Added RenderTextures (And many others things)
-Added Forward, left and up vector (Vector3) -Added Matrix4::ConcatenateAffine shortcut -Added Quaternion::GetInverse() and Quaternion::Inverse() -Added Resource listeners -Added Depth and stencil pixel formats -All enums now have an ending "max" entry -Animation/Mesh::Add[Sequence/Skin/SubMesh] now returns a boolean -Contexts are now resources -Enhanced AnimatedMesh demo -Fixed MD2 facing -Fixed Vector3::CrossProduct -Made Resource thread-safe -Made OpenGL translation table global -Many bugfixes -MLT will now write malloc failure to the log -Most of the strcpy were replaced with faster memcpy -Occlusion queries availability is now always tested -OpenGL-related includes now requires NAZARA_RENDERER_OPENGL to be defined to have any effect -Pixel formats now have a type -Renamed RenderTarget::IsValid to IsRenderable -Renamed Quaternion::GetNormalized() to GetNormal() -Renamed Texture::Bind() to Prepare() -Renamed VectorX::Make[Ceil|Floor] to Maximize/Minimize -Removed MATH_MATRIX_COLUMN_MAJOR option (all matrices are column-major) -Removed RENDERER_ACTIVATE_RENDERWINDOW_ON_CREATION option (Render windows are active upon their creation) Former-commit-id: 0d1da1e32c156a958221edf04a5315c75b354450
This commit is contained in:
Jérôme Leclercq
@@ -1,317 +1,342 @@
|
||||
// Copyright (C) 2012 Jérôme Leclercq
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||||
// This file is part of the "Nazara Engine - Utility module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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||||
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||||
#include <Nazara/Utility/Animation.hpp>
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#include <Nazara/Core/Error.hpp>
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||||
#include <Nazara/Utility/Config.hpp>
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#include <map>
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||||
#include <vector>
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||||
#include <Nazara/Utility/Debug.hpp>
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||||
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||||
struct NzAnimationImpl
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||||
{
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||||
std::map<NzString, unsigned int> sequenceMap;
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||||
std::vector<NzSequence> sequences;
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||||
nzAnimationType type;
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||||
unsigned int frameCount;
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||||
};
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||||
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||||
bool NzAnimationParams::IsValid() const
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||||
{
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||||
if (startFrame > endFrame)
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||||
{
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||||
NazaraError("Start frame must be lower than end frame");
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return false;
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||||
}
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return true;
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}
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||||
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||||
NzAnimation::~NzAnimation()
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{
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Destroy();
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}
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unsigned int NzAnimation::AddSequence(const NzSequence& sequence)
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{
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#if NAZARA_UTILITY_SAFE
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if (!m_impl)
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{
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NazaraError("Animation not created");
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return 0;
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}
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#endif
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unsigned int index = m_impl->sequences.size();
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||||
if (!sequence.name.IsEmpty())
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||||
{
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||||
#if NAZARA_UTILITY_SAFE
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auto it = m_impl->sequenceMap.find(sequence.name);
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if (it != m_impl->sequenceMap.end())
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||||
{
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NazaraError("Sequence name \"" + sequence.name + "\" is already used");
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return 0;
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}
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#endif
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m_impl->sequenceMap[sequence.name] = index;
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}
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m_impl->sequences.push_back(sequence);
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return index;
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}
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bool NzAnimation::Create(nzAnimationType type, unsigned int frameCount)
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{
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Destroy();
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#if NAZARA_UTILITY_SAFE
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if (type == nzAnimationType_Static)
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{
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NazaraError("Invalid type");
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return false;
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}
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if (frameCount == 0)
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||||
{
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NazaraError("Frame count must be over zero");
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return false;
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}
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#endif
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m_impl = new NzAnimationImpl;
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m_impl->frameCount = frameCount;
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m_impl->type = type;
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return true;
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}
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void NzAnimation::Destroy()
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{
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if (m_impl)
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||||
{
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delete m_impl;
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m_impl = nullptr;
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||||
}
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}
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unsigned int NzAnimation::GetFrameCount() const
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||||
{
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||||
#if NAZARA_UTILITY_SAFE
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if (!m_impl)
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||||
{
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NazaraError("Animation not created");
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return false;
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||||
}
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#endif
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return m_impl->frameCount;
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}
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||||
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NzSequence* NzAnimation::GetSequence(const NzString& sequenceName)
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{
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||||
#if NAZARA_UTILITY_SAFE
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||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
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||||
return nullptr;
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||||
}
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||||
auto it = m_impl->sequenceMap.find(sequenceName);
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||||
if (it == m_impl->sequenceMap.end())
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||||
{
|
||||
NazaraError("Sequence not found");
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||||
return nullptr;
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||||
}
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||||
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||||
return &m_impl->sequences[it->second];
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#else
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return &m_impl->sequences[m_impl->sequenceMap[sequenceName]];
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#endif
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||||
}
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||||
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NzSequence* NzAnimation::GetSequence(unsigned int index)
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||||
{
|
||||
#if NAZARA_UTILITY_SAFE
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||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
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||||
return nullptr;
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||||
}
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||||
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||||
if (index >= m_impl->sequences.size())
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||||
{
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||||
NazaraError("Sequence index out of range (" + NzString::Number(index) + " >= " + NzString::Number(m_impl->sequences.size()) + ')');
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||||
return nullptr;
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||||
}
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||||
#endif
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||||
|
||||
return &m_impl->sequences[index];
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||||
}
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||||
|
||||
const NzSequence* NzAnimation::GetSequence(const NzString& sequenceName) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
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||||
return nullptr;
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||||
}
|
||||
|
||||
auto it = m_impl->sequenceMap.find(sequenceName);
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||||
if (it == m_impl->sequenceMap.end())
|
||||
{
|
||||
NazaraError("Sequence not found");
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||||
return nullptr;
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||||
}
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||||
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||||
return &m_impl->sequences[it->second];
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||||
#else
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||||
return &m_impl->sequences[m_impl->sequenceMap[sequenceName]];
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||||
#endif
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||||
}
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||||
|
||||
const NzSequence* NzAnimation::GetSequence(unsigned int index) const
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||||
{
|
||||
#if NAZARA_UTILITY_SAFE
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||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
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||||
return nullptr;
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||||
}
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||||
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||||
if (index >= m_impl->sequences.size())
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||||
{
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||||
NazaraError("Sequence index out of range (" + NzString::Number(index) + " >= " + NzString::Number(m_impl->sequences.size()) + ')');
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||||
return nullptr;
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||||
}
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||||
#endif
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||||
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||||
return &m_impl->sequences[index];
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||||
}
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||||
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||||
unsigned int NzAnimation::GetSequenceCount() const
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||||
{
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||||
#if NAZARA_UTILITY_SAFE
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||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
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||||
return 0;
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||||
}
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||||
#endif
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||||
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||||
return m_impl->sequences.size();
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||||
}
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||||
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||||
nzAnimationType NzAnimation::GetType() const
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||||
{
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||||
#if NAZARA_UTILITY_SAFE
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||||
if (!m_impl)
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||||
{
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||||
NazaraError("Animation not created");
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||||
return nzAnimationType_Static; // Ce qui est une valeur invalide pour NzAnimation
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||||
}
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||||
#endif
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||||
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||||
return m_impl->type;
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||||
}
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||||
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||||
bool NzAnimation::HasSequence(const NzString& sequenceName) const
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||||
{
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||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
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||||
return false;
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||||
}
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||||
#endif
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||||
|
||||
return m_impl->sequenceMap.find(sequenceName) != m_impl->sequenceMap.end();
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||||
}
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||||
|
||||
bool NzAnimation::HasSequence(unsigned int index) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
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||||
return false;
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||||
}
|
||||
#endif
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||||
|
||||
return index >= m_impl->sequences.size();
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||||
}
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||||
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||||
bool NzAnimation::IsValid() const
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||||
{
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||||
return m_impl != nullptr;
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||||
}
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||||
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||||
bool NzAnimation::LoadFromFile(const NzString& filePath, const NzAnimationParams& params)
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||||
{
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||||
return NzAnimationLoader::LoadFromFile(this, filePath, params);
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||||
}
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||||
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||||
bool NzAnimation::LoadFromMemory(const void* data, std::size_t size, const NzAnimationParams& params)
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||||
{
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||||
return NzAnimationLoader::LoadFromMemory(this, data, size, params);
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||||
}
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||||
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||||
bool NzAnimation::LoadFromStream(NzInputStream& stream, const NzAnimationParams& params)
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||||
{
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||||
return NzAnimationLoader::LoadFromStream(this, stream, params);
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||||
}
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||||
|
||||
void NzAnimation::RemoveSequence(const NzString& identifier)
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||||
{
|
||||
#if NAZARA_UTILITY_SAFE
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||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
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||||
return;
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||||
}
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||||
|
||||
auto it = m_impl->sequenceMap.find(identifier);
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||||
if (it == m_impl->sequenceMap.end())
|
||||
{
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||||
NazaraError("SubMesh not found");
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||||
return;
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||||
}
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||||
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||||
unsigned int index = it->second;
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||||
#else
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||||
unsigned int index = m_impl->sequenceMap[identifier];
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||||
#endif
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||||
|
||||
auto it2 = m_impl->sequences.begin();
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||||
std::advance(it2, index);
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||||
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||||
m_impl->sequences.erase(it2);
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||||
}
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||||
|
||||
void NzAnimation::RemoveSequence(unsigned int index)
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
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||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
|
||||
return;
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||||
}
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||||
|
||||
if (index >= m_impl->sequences.size())
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||||
{
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||||
NazaraError("Sequence index out of range (" + NzString::Number(index) + " >= " + NzString::Number(m_impl->sequences.size()) + ')');
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||||
return;
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||||
}
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||||
#endif
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||||
|
||||
auto it = m_impl->sequences.begin();
|
||||
std::advance(it, index);
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||||
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||||
m_impl->sequences.erase(it);
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||||
}
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||||
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||||
NzAnimationLoader::LoaderList NzAnimation::s_loaders;
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||||
// Copyright (C) 2012 Jérôme Leclercq
|
||||
// This file is part of the "Nazara Engine - Utility module"
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||||
// For conditions of distribution and use, see copyright notice in Config.hpp
|
||||
|
||||
#include <Nazara/Utility/Animation.hpp>
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||||
#include <Nazara/Core/Error.hpp>
|
||||
#include <Nazara/Utility/Config.hpp>
|
||||
#include <map>
|
||||
#include <vector>
|
||||
#include <Nazara/Utility/Debug.hpp>
|
||||
|
||||
struct NzAnimationImpl
|
||||
{
|
||||
std::map<NzString, unsigned int> sequenceMap;
|
||||
std::vector<NzSequence> sequences;
|
||||
nzAnimationType type;
|
||||
unsigned int frameCount;
|
||||
};
|
||||
|
||||
bool NzAnimationParams::IsValid() const
|
||||
{
|
||||
if (startFrame > endFrame)
|
||||
{
|
||||
NazaraError("Start frame must be lower than end frame");
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
NzAnimation::~NzAnimation()
|
||||
{
|
||||
Destroy();
|
||||
}
|
||||
|
||||
bool NzAnimation::AddSequence(const NzSequence& sequence)
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
unsigned int index = m_impl->sequences.size();
|
||||
|
||||
if (!sequence.name.IsEmpty())
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
auto it = m_impl->sequenceMap.find(sequence.name);
|
||||
if (it != m_impl->sequenceMap.end())
|
||||
{
|
||||
NazaraError("Sequence name \"" + sequence.name + "\" is already used");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
m_impl->sequenceMap[sequence.name] = index;
|
||||
}
|
||||
|
||||
m_impl->sequences.push_back(sequence);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool NzAnimation::Create(nzAnimationType type, unsigned int frameCount)
|
||||
{
|
||||
Destroy();
|
||||
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (type == nzAnimationType_Static)
|
||||
{
|
||||
NazaraError("Invalid type");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (frameCount == 0)
|
||||
{
|
||||
NazaraError("Frame count must be over zero");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
m_impl = new NzAnimationImpl;
|
||||
m_impl->frameCount = frameCount;
|
||||
m_impl->type = type;
|
||||
|
||||
NotifyCreated();
|
||||
return true;
|
||||
}
|
||||
|
||||
void NzAnimation::Destroy()
|
||||
{
|
||||
if (m_impl)
|
||||
{
|
||||
NotifyDestroy();
|
||||
|
||||
delete m_impl;
|
||||
m_impl = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
unsigned int NzAnimation::GetFrameCount() const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_impl->frameCount;
|
||||
}
|
||||
|
||||
NzSequence* NzAnimation::GetSequence(const NzString& sequenceName)
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
auto it = m_impl->sequenceMap.find(sequenceName);
|
||||
if (it == m_impl->sequenceMap.end())
|
||||
{
|
||||
NazaraError("Sequence not found");
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
return &m_impl->sequences[it->second];
|
||||
#else
|
||||
return &m_impl->sequences[m_impl->sequenceMap[sequenceName]];
|
||||
#endif
|
||||
}
|
||||
|
||||
NzSequence* NzAnimation::GetSequence(unsigned int index)
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
if (index >= m_impl->sequences.size())
|
||||
{
|
||||
NazaraError("Sequence index out of range (" + NzString::Number(index) + " >= " + NzString::Number(m_impl->sequences.size()) + ')');
|
||||
return nullptr;
|
||||
}
|
||||
#endif
|
||||
|
||||
return &m_impl->sequences[index];
|
||||
}
|
||||
|
||||
const NzSequence* NzAnimation::GetSequence(const NzString& sequenceName) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
auto it = m_impl->sequenceMap.find(sequenceName);
|
||||
if (it == m_impl->sequenceMap.end())
|
||||
{
|
||||
NazaraError("Sequence not found");
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
return &m_impl->sequences[it->second];
|
||||
#else
|
||||
return &m_impl->sequences[m_impl->sequenceMap[sequenceName]];
|
||||
#endif
|
||||
}
|
||||
|
||||
const NzSequence* NzAnimation::GetSequence(unsigned int index) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
if (index >= m_impl->sequences.size())
|
||||
{
|
||||
NazaraError("Sequence index out of range (" + NzString::Number(index) + " >= " + NzString::Number(m_impl->sequences.size()) + ')');
|
||||
return nullptr;
|
||||
}
|
||||
#endif
|
||||
|
||||
return &m_impl->sequences[index];
|
||||
}
|
||||
|
||||
unsigned int NzAnimation::GetSequenceCount() const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_impl->sequences.size();
|
||||
}
|
||||
|
||||
int NzAnimation::GetSequenceIndex(const NzString& sequenceName) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
|
||||
return -1;
|
||||
}
|
||||
|
||||
auto it = m_impl->sequenceMap.find(sequenceName);
|
||||
if (it == m_impl->sequenceMap.end())
|
||||
{
|
||||
NazaraError("Sequence not found");
|
||||
return -1;
|
||||
}
|
||||
|
||||
return it->second;
|
||||
#else
|
||||
return m_impl->sequenceMap[sequenceName];
|
||||
#endif
|
||||
}
|
||||
|
||||
nzAnimationType NzAnimation::GetType() const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
|
||||
return nzAnimationType_Static; // Ce qui est une valeur invalide pour NzAnimation
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_impl->type;
|
||||
}
|
||||
|
||||
bool NzAnimation::HasSequence(const NzString& sequenceName) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_impl->sequenceMap.find(sequenceName) != m_impl->sequenceMap.end();
|
||||
}
|
||||
|
||||
bool NzAnimation::HasSequence(unsigned int index) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
return index >= m_impl->sequences.size();
|
||||
}
|
||||
|
||||
bool NzAnimation::IsValid() const
|
||||
{
|
||||
return m_impl != nullptr;
|
||||
}
|
||||
|
||||
bool NzAnimation::LoadFromFile(const NzString& filePath, const NzAnimationParams& params)
|
||||
{
|
||||
return NzAnimationLoader::LoadFromFile(this, filePath, params);
|
||||
}
|
||||
|
||||
bool NzAnimation::LoadFromMemory(const void* data, std::size_t size, const NzAnimationParams& params)
|
||||
{
|
||||
return NzAnimationLoader::LoadFromMemory(this, data, size, params);
|
||||
}
|
||||
|
||||
bool NzAnimation::LoadFromStream(NzInputStream& stream, const NzAnimationParams& params)
|
||||
{
|
||||
return NzAnimationLoader::LoadFromStream(this, stream, params);
|
||||
}
|
||||
|
||||
void NzAnimation::RemoveSequence(const NzString& identifier)
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
|
||||
return;
|
||||
}
|
||||
|
||||
auto it = m_impl->sequenceMap.find(identifier);
|
||||
if (it == m_impl->sequenceMap.end())
|
||||
{
|
||||
NazaraError("Sequence not found");
|
||||
return;
|
||||
}
|
||||
|
||||
int index = it->second;
|
||||
#else
|
||||
int index = m_impl->sequenceMap[identifier];
|
||||
#endif
|
||||
|
||||
auto it2 = m_impl->sequences.begin();
|
||||
std::advance(it2, index);
|
||||
|
||||
m_impl->sequences.erase(it2);
|
||||
}
|
||||
|
||||
void NzAnimation::RemoveSequence(unsigned int index)
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Animation not created");
|
||||
return;
|
||||
}
|
||||
|
||||
if (index >= m_impl->sequences.size())
|
||||
{
|
||||
NazaraError("Sequence index out of range (" + NzString::Number(index) + " >= " + NzString::Number(m_impl->sequences.size()) + ')');
|
||||
return;
|
||||
}
|
||||
#endif
|
||||
|
||||
auto it = m_impl->sequences.begin();
|
||||
std::advance(it, index);
|
||||
|
||||
m_impl->sequences.erase(it);
|
||||
}
|
||||
|
||||
NzAnimationLoader::LoaderList NzAnimation::s_loaders;
|
||||
|
||||
@@ -1,337 +1,339 @@
|
||||
// Copyright (C) 2012 Jérôme Leclercq
|
||||
// This file is part of the "Nazara Engine - Utility module"
|
||||
// For conditions of distribution and use, see copyright notice in Config.hpp
|
||||
|
||||
#include <Nazara/Utility/Buffer.hpp>
|
||||
#include <Nazara/Core/Error.hpp>
|
||||
#include <Nazara/Utility/BufferImpl.hpp>
|
||||
#include <Nazara/Utility/Config.hpp>
|
||||
#include <Nazara/Utility/SoftwareBuffer.hpp>
|
||||
#include <cstring>
|
||||
#include <stdexcept>
|
||||
#include <Nazara/Utility/Debug.hpp>
|
||||
|
||||
namespace
|
||||
{
|
||||
NzBufferImpl* SoftwareBufferFunction(NzBuffer* parent, nzBufferType type)
|
||||
{
|
||||
return new NzSoftwareBuffer(parent, type);
|
||||
}
|
||||
}
|
||||
|
||||
NzBuffer::NzBuffer(nzBufferType type) :
|
||||
m_type(type),
|
||||
m_typeSize(0),
|
||||
m_impl(nullptr),
|
||||
m_length(0)
|
||||
{
|
||||
}
|
||||
|
||||
NzBuffer::NzBuffer(nzBufferType type, unsigned int length, nzUInt8 typeSize, nzBufferStorage storage, nzBufferUsage usage) :
|
||||
m_type(type),
|
||||
m_impl(nullptr)
|
||||
{
|
||||
Create(length, typeSize, storage, usage);
|
||||
|
||||
#ifdef NAZARA_DEBUG
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Failed to create buffer");
|
||||
throw std::runtime_error("Constructor failed");
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
NzBuffer::~NzBuffer()
|
||||
{
|
||||
Destroy();
|
||||
}
|
||||
|
||||
bool NzBuffer::CopyContent(NzBuffer& buffer)
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Buffer must be valid");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!buffer.IsValid())
|
||||
{
|
||||
NazaraError("Source buffer must be valid");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!buffer.GetTypeSize() != m_typeSize)
|
||||
{
|
||||
NazaraError("Source buffer type size does not match buffer type size");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
void* ptr = buffer.Map(nzBufferAccess_ReadOnly);
|
||||
if (!ptr)
|
||||
{
|
||||
NazaraError("Failed to map source buffer");
|
||||
return false;
|
||||
}
|
||||
|
||||
bool r = Fill(ptr, 0, buffer.GetLength());
|
||||
|
||||
if (!buffer.Unmap())
|
||||
NazaraWarning("Failed to unmap source buffer");
|
||||
|
||||
return r;
|
||||
}
|
||||
|
||||
bool NzBuffer::Create(unsigned int length, nzUInt8 typeSize, nzBufferStorage storage, nzBufferUsage usage)
|
||||
{
|
||||
Destroy();
|
||||
|
||||
// On tente d'abord de faire un buffer hardware, si supporté
|
||||
if (s_bufferFunctions[storage])
|
||||
{
|
||||
NzBufferImpl* impl = s_bufferFunctions[storage](this, m_type);
|
||||
if (!impl->Create(length*typeSize, usage))
|
||||
{
|
||||
NazaraError("Failed to create buffer");
|
||||
delete impl;
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
m_impl = impl;
|
||||
}
|
||||
else
|
||||
{
|
||||
NazaraError("Buffer storage not supported");
|
||||
return false;
|
||||
}
|
||||
|
||||
m_length = length;
|
||||
m_typeSize = typeSize;
|
||||
m_storage = storage;
|
||||
m_usage = usage;
|
||||
|
||||
// Si on arrive ici c'est que tout s'est bien passé.
|
||||
return true;
|
||||
}
|
||||
|
||||
void NzBuffer::Destroy()
|
||||
{
|
||||
if (m_impl)
|
||||
{
|
||||
m_impl->Destroy();
|
||||
delete m_impl;
|
||||
m_impl = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
bool NzBuffer::Fill(const void* data, unsigned int offset, unsigned int length)
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Buffer not valid");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (offset+length > m_length)
|
||||
{
|
||||
NazaraError("Exceeding buffer size");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_impl->Fill(data, offset*m_typeSize, ((length == 0) ? m_length-offset : length)*m_typeSize);
|
||||
}
|
||||
|
||||
NzBufferImpl* NzBuffer::GetImpl() const
|
||||
{
|
||||
return m_impl;
|
||||
}
|
||||
|
||||
unsigned int NzBuffer::GetLength() const
|
||||
{
|
||||
return m_length;
|
||||
}
|
||||
|
||||
void* NzBuffer::GetPointer()
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Buffer not valid");
|
||||
return nullptr;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_impl->GetPointer();
|
||||
}
|
||||
|
||||
const void* NzBuffer::GetPointer() const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Buffer not valid");
|
||||
return nullptr;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_impl->GetPointer();
|
||||
}
|
||||
|
||||
unsigned int NzBuffer::GetSize() const
|
||||
{
|
||||
return m_length*m_typeSize;
|
||||
}
|
||||
|
||||
nzBufferStorage NzBuffer::GetStorage() const
|
||||
{
|
||||
return m_storage;
|
||||
}
|
||||
|
||||
nzBufferType NzBuffer::GetType() const
|
||||
{
|
||||
return m_type;
|
||||
}
|
||||
|
||||
nzUInt8 NzBuffer::GetTypeSize() const
|
||||
{
|
||||
return m_typeSize;
|
||||
}
|
||||
|
||||
nzBufferUsage NzBuffer::GetUsage() const
|
||||
{
|
||||
return m_usage;
|
||||
}
|
||||
|
||||
bool NzBuffer::IsHardware() const
|
||||
{
|
||||
return m_storage == nzBufferStorage_Hardware;
|
||||
}
|
||||
|
||||
bool NzBuffer::IsValid() const
|
||||
{
|
||||
return m_impl != nullptr;
|
||||
}
|
||||
|
||||
void* NzBuffer::Map(nzBufferAccess access, unsigned int offset, unsigned int length)
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Buffer not valid");
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
if (offset+length > m_length)
|
||||
{
|
||||
NazaraError("Exceeding buffer size");
|
||||
return nullptr;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_impl->Map(access, offset*m_typeSize, ((length == 0) ? m_length-offset : length)*m_typeSize);
|
||||
}
|
||||
|
||||
bool NzBuffer::SetStorage(nzBufferStorage storage)
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Buffer not valid");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
if (m_storage == storage)
|
||||
return true;
|
||||
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!IsSupported(storage))
|
||||
{
|
||||
NazaraError("Storage not supported");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
void* ptr = m_impl->Map(nzBufferAccess_ReadOnly, 0, m_length*m_typeSize);
|
||||
if (!ptr)
|
||||
{
|
||||
NazaraError("Failed to map buffer");
|
||||
return false;
|
||||
}
|
||||
|
||||
NzBufferImpl* impl = s_bufferFunctions[storage](this, m_type);
|
||||
if (!impl->Create(m_length*m_typeSize, m_usage))
|
||||
{
|
||||
NazaraError("Failed to create buffer");
|
||||
delete impl;
|
||||
|
||||
if (!m_impl->Unmap())
|
||||
NazaraWarning("Failed to unmap buffer");
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!impl->Fill(ptr, 0, m_length*m_typeSize))
|
||||
{
|
||||
NazaraError("Failed to fill buffer");
|
||||
impl->Destroy();
|
||||
delete impl;
|
||||
|
||||
if (!m_impl->Unmap())
|
||||
NazaraWarning("Failed to unmap buffer");
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
m_impl->Unmap();
|
||||
m_impl->Destroy();
|
||||
|
||||
delete m_impl;
|
||||
m_impl = impl;
|
||||
|
||||
m_storage = storage;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool NzBuffer::Unmap()
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Buffer not valid");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_impl->Unmap();
|
||||
}
|
||||
|
||||
bool NzBuffer::IsSupported(nzBufferStorage storage)
|
||||
{
|
||||
return s_bufferFunctions[storage] != nullptr;
|
||||
}
|
||||
|
||||
void NzBuffer::SetBufferFunction(nzBufferStorage storage, BufferFunction func)
|
||||
{
|
||||
s_bufferFunctions[storage] = func;
|
||||
}
|
||||
|
||||
bool NzBuffer::Initialize()
|
||||
{
|
||||
s_bufferFunctions[nzBufferStorage_Software] = SoftwareBufferFunction;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void NzBuffer::Uninitialize()
|
||||
{
|
||||
std::memset(s_bufferFunctions, 0, (nzBufferStorage_Max+1)*sizeof(NzBuffer::BufferFunction));
|
||||
}
|
||||
|
||||
NzBuffer::BufferFunction NzBuffer::s_bufferFunctions[nzBufferStorage_Max+1] = {0};
|
||||
// Copyright (C) 2012 Jérôme Leclercq
|
||||
// This file is part of the "Nazara Engine - Utility module"
|
||||
// For conditions of distribution and use, see copyright notice in Config.hpp
|
||||
|
||||
#include <Nazara/Utility/Buffer.hpp>
|
||||
#include <Nazara/Core/Error.hpp>
|
||||
#include <Nazara/Utility/BufferImpl.hpp>
|
||||
#include <Nazara/Utility/Config.hpp>
|
||||
#include <Nazara/Utility/SoftwareBuffer.hpp>
|
||||
#include <cstring>
|
||||
#include <stdexcept>
|
||||
#include <Nazara/Utility/Debug.hpp>
|
||||
|
||||
namespace
|
||||
{
|
||||
NzBufferImpl* SoftwareBufferFunction(NzBuffer* parent, nzBufferType type)
|
||||
{
|
||||
return new NzSoftwareBuffer(parent, type);
|
||||
}
|
||||
}
|
||||
|
||||
NzBuffer::NzBuffer(nzBufferType type) :
|
||||
m_type(type),
|
||||
m_typeSize(0),
|
||||
m_impl(nullptr),
|
||||
m_length(0)
|
||||
{
|
||||
}
|
||||
|
||||
NzBuffer::NzBuffer(nzBufferType type, unsigned int length, nzUInt8 typeSize, nzBufferStorage storage, nzBufferUsage usage) :
|
||||
m_type(type),
|
||||
m_impl(nullptr)
|
||||
{
|
||||
Create(length, typeSize, storage, usage);
|
||||
|
||||
#ifdef NAZARA_DEBUG
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Failed to create buffer");
|
||||
throw std::runtime_error("Constructor failed");
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
NzBuffer::~NzBuffer()
|
||||
{
|
||||
Destroy();
|
||||
}
|
||||
|
||||
bool NzBuffer::CopyContent(NzBuffer& buffer)
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Buffer must be valid");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!buffer.IsValid())
|
||||
{
|
||||
NazaraError("Source buffer must be valid");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!buffer.GetTypeSize() != m_typeSize)
|
||||
{
|
||||
NazaraError("Source buffer type size does not match buffer type size");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
void* ptr = buffer.Map(nzBufferAccess_ReadOnly);
|
||||
if (!ptr)
|
||||
{
|
||||
NazaraError("Failed to map source buffer");
|
||||
return false;
|
||||
}
|
||||
|
||||
bool r = Fill(ptr, 0, buffer.GetLength());
|
||||
|
||||
if (!buffer.Unmap())
|
||||
NazaraWarning("Failed to unmap source buffer");
|
||||
|
||||
return r;
|
||||
}
|
||||
|
||||
bool NzBuffer::Create(unsigned int length, nzUInt8 typeSize, nzBufferStorage storage, nzBufferUsage usage)
|
||||
{
|
||||
Destroy();
|
||||
|
||||
// On tente d'abord de faire un buffer hardware, si supporté
|
||||
if (s_bufferFunctions[storage])
|
||||
{
|
||||
NzBufferImpl* impl = s_bufferFunctions[storage](this, m_type);
|
||||
if (!impl->Create(length*typeSize, usage))
|
||||
{
|
||||
NazaraError("Failed to create buffer");
|
||||
delete impl;
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
m_impl = impl;
|
||||
}
|
||||
else
|
||||
{
|
||||
NazaraError("Buffer storage not supported");
|
||||
return false;
|
||||
}
|
||||
|
||||
m_length = length;
|
||||
m_typeSize = typeSize;
|
||||
m_storage = storage;
|
||||
m_usage = usage;
|
||||
|
||||
NotifyCreated();
|
||||
return true; // Si on arrive ici c'est que tout s'est bien passé.
|
||||
}
|
||||
|
||||
void NzBuffer::Destroy()
|
||||
{
|
||||
if (m_impl)
|
||||
{
|
||||
NotifyDestroy();
|
||||
|
||||
m_impl->Destroy();
|
||||
delete m_impl;
|
||||
m_impl = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
bool NzBuffer::Fill(const void* data, unsigned int offset, unsigned int length)
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Buffer not valid");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (offset+length > m_length)
|
||||
{
|
||||
NazaraError("Exceeding buffer size");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_impl->Fill(data, offset*m_typeSize, ((length == 0) ? m_length-offset : length)*m_typeSize);
|
||||
}
|
||||
|
||||
NzBufferImpl* NzBuffer::GetImpl() const
|
||||
{
|
||||
return m_impl;
|
||||
}
|
||||
|
||||
unsigned int NzBuffer::GetLength() const
|
||||
{
|
||||
return m_length;
|
||||
}
|
||||
|
||||
void* NzBuffer::GetPointer()
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Buffer not valid");
|
||||
return nullptr;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_impl->GetPointer();
|
||||
}
|
||||
|
||||
const void* NzBuffer::GetPointer() const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Buffer not valid");
|
||||
return nullptr;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_impl->GetPointer();
|
||||
}
|
||||
|
||||
unsigned int NzBuffer::GetSize() const
|
||||
{
|
||||
return m_length*m_typeSize;
|
||||
}
|
||||
|
||||
nzBufferStorage NzBuffer::GetStorage() const
|
||||
{
|
||||
return m_storage;
|
||||
}
|
||||
|
||||
nzBufferType NzBuffer::GetType() const
|
||||
{
|
||||
return m_type;
|
||||
}
|
||||
|
||||
nzUInt8 NzBuffer::GetTypeSize() const
|
||||
{
|
||||
return m_typeSize;
|
||||
}
|
||||
|
||||
nzBufferUsage NzBuffer::GetUsage() const
|
||||
{
|
||||
return m_usage;
|
||||
}
|
||||
|
||||
bool NzBuffer::IsHardware() const
|
||||
{
|
||||
return m_storage == nzBufferStorage_Hardware;
|
||||
}
|
||||
|
||||
bool NzBuffer::IsValid() const
|
||||
{
|
||||
return m_impl != nullptr;
|
||||
}
|
||||
|
||||
void* NzBuffer::Map(nzBufferAccess access, unsigned int offset, unsigned int length)
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Buffer not valid");
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
if (offset+length > m_length)
|
||||
{
|
||||
NazaraError("Exceeding buffer size");
|
||||
return nullptr;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_impl->Map(access, offset*m_typeSize, ((length == 0) ? m_length-offset : length)*m_typeSize);
|
||||
}
|
||||
|
||||
bool NzBuffer::SetStorage(nzBufferStorage storage)
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Buffer not valid");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
if (m_storage == storage)
|
||||
return true;
|
||||
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!IsSupported(storage))
|
||||
{
|
||||
NazaraError("Storage not supported");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
void* ptr = m_impl->Map(nzBufferAccess_ReadOnly, 0, m_length*m_typeSize);
|
||||
if (!ptr)
|
||||
{
|
||||
NazaraError("Failed to map buffer");
|
||||
return false;
|
||||
}
|
||||
|
||||
NzBufferImpl* impl = s_bufferFunctions[storage](this, m_type);
|
||||
if (!impl->Create(m_length*m_typeSize, m_usage))
|
||||
{
|
||||
NazaraError("Failed to create buffer");
|
||||
delete impl;
|
||||
|
||||
if (!m_impl->Unmap())
|
||||
NazaraWarning("Failed to unmap buffer");
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!impl->Fill(ptr, 0, m_length*m_typeSize))
|
||||
{
|
||||
NazaraError("Failed to fill buffer");
|
||||
impl->Destroy();
|
||||
delete impl;
|
||||
|
||||
if (!m_impl->Unmap())
|
||||
NazaraWarning("Failed to unmap buffer");
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
m_impl->Unmap();
|
||||
m_impl->Destroy();
|
||||
|
||||
delete m_impl;
|
||||
m_impl = impl;
|
||||
|
||||
m_storage = storage;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool NzBuffer::Unmap()
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_impl)
|
||||
{
|
||||
NazaraError("Buffer not valid");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_impl->Unmap();
|
||||
}
|
||||
|
||||
bool NzBuffer::IsSupported(nzBufferStorage storage)
|
||||
{
|
||||
return s_bufferFunctions[storage] != nullptr;
|
||||
}
|
||||
|
||||
void NzBuffer::SetBufferFunction(nzBufferStorage storage, BufferFunction func)
|
||||
{
|
||||
s_bufferFunctions[storage] = func;
|
||||
}
|
||||
|
||||
bool NzBuffer::Initialize()
|
||||
{
|
||||
s_bufferFunctions[nzBufferStorage_Software] = SoftwareBufferFunction;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void NzBuffer::Uninitialize()
|
||||
{
|
||||
std::memset(s_bufferFunctions, 0, (nzBufferStorage_Max+1)*sizeof(NzBuffer::BufferFunction));
|
||||
}
|
||||
|
||||
NzBuffer::BufferFunction NzBuffer::s_bufferFunctions[nzBufferStorage_Max+1] = {0};
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,221 +1,200 @@
|
||||
// Copyright (C) 2012 Jérôme Leclercq
|
||||
// This file is part of the "Nazara Engine - Utility module"
|
||||
// For conditions of distribution and use, see copyright notice in Config.hpp
|
||||
|
||||
#include <Nazara/Utility/Loaders/MD2.hpp>
|
||||
#include <Nazara/Core/Endianness.hpp>
|
||||
#include <Nazara/Core/Error.hpp>
|
||||
#include <Nazara/Core/File.hpp>
|
||||
#include <Nazara/Core/InputStream.hpp>
|
||||
#include <Nazara/Core/MemoryStream.hpp>
|
||||
#include <Nazara/Math/Basic.hpp>
|
||||
#include <Nazara/Utility/Mesh.hpp>
|
||||
#include <Nazara/Utility/Loaders/MD2/Constants.hpp>
|
||||
#include <Nazara/Utility/Loaders/MD2/Mesh.hpp>
|
||||
#include <cstddef>
|
||||
#include <cstring>
|
||||
#include <Nazara/Utility/Debug.hpp>
|
||||
|
||||
namespace
|
||||
{
|
||||
bool NzLoader_MD2_Check(NzInputStream& stream, const NzMeshParams& parameters)
|
||||
{
|
||||
NazaraUnused(parameters);
|
||||
|
||||
nzUInt32 magic[2];
|
||||
if (stream.Read(&magic[0], 2*sizeof(nzUInt32)) != 2*sizeof(nzUInt32))
|
||||
return false;
|
||||
|
||||
#if defined(NAZARA_BIG_ENDIAN)
|
||||
NzByteSwap(&magic[0], sizeof(nzUInt32));
|
||||
NzByteSwap(&magic[1], sizeof(nzUInt32));
|
||||
#endif
|
||||
|
||||
return magic[0] == md2Ident && magic[1] == 8;
|
||||
}
|
||||
|
||||
bool NzLoader_MD2_Load(NzMesh* mesh, NzInputStream& stream, const NzMeshParams& parameters)
|
||||
{
|
||||
md2_header header;
|
||||
if (stream.Read(&header, sizeof(md2_header)) != sizeof(md2_header))
|
||||
{
|
||||
NazaraError("Failed to read header");
|
||||
return false;
|
||||
}
|
||||
|
||||
// Les fichiers MD2 sont en little endian
|
||||
#if defined(NAZARA_BIG_ENDIAN)
|
||||
NzByteSwap(&header.ident, sizeof(nzUInt32));
|
||||
#endif
|
||||
|
||||
if (header.ident != md2Ident)
|
||||
{
|
||||
NazaraError("Invalid MD2 file");
|
||||
return false;
|
||||
}
|
||||
|
||||
#if defined(NAZARA_BIG_ENDIAN)
|
||||
NzByteSwap(&header.version, sizeof(nzUInt32));
|
||||
#endif
|
||||
|
||||
if (header.version != 8)
|
||||
{
|
||||
NazaraError("Bad version number (" + NzString::Number(header.version) + ')');
|
||||
return false;
|
||||
}
|
||||
|
||||
#if defined(NAZARA_BIG_ENDIAN)
|
||||
NzByteSwap(&header.skinwidth, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.skinheight, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.framesize, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.num_skins, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.num_vertices, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.num_st, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.num_tris, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.num_glcmds, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.num_frames, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.offset_skins, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.offset_st, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.offset_tris, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.offset_frames, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.offset_glcmds, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.offset_end, sizeof(nzUInt32));
|
||||
#endif
|
||||
|
||||
if (stream.GetSize() < header.offset_end)
|
||||
{
|
||||
NazaraError("Incomplete MD2 file");
|
||||
return false;
|
||||
}
|
||||
|
||||
/// Création du mesh
|
||||
// Animé ou statique, c'est la question
|
||||
bool animated;
|
||||
unsigned int startFrame = NzClamp(parameters.animation.startFrame, 0U, static_cast<unsigned int>(header.num_frames-1));
|
||||
unsigned int endFrame = NzClamp(parameters.animation.endFrame, 0U, static_cast<unsigned int>(header.num_frames-1));
|
||||
|
||||
if (parameters.loadAnimations && startFrame != endFrame)
|
||||
animated = true;
|
||||
else
|
||||
animated = false;
|
||||
|
||||
if (!mesh->Create((animated) ? nzAnimationType_Keyframe : nzAnimationType_Static)) // Ne devrait pas échouer
|
||||
{
|
||||
NazaraInternalError("Failed to create mesh");
|
||||
return false;
|
||||
}
|
||||
|
||||
/// Chargement des skins
|
||||
if (header.num_skins > 0)
|
||||
{
|
||||
stream.SetCursorPos(header.offset_skins);
|
||||
{
|
||||
char skin[68];
|
||||
for (unsigned int i = 0; i < header.num_skins; ++i)
|
||||
{
|
||||
stream.Read(skin, 68*sizeof(char));
|
||||
mesh->AddSkin(skin);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Chargement des animmations
|
||||
if (animated)
|
||||
{
|
||||
NzAnimation* animation = new NzAnimation;
|
||||
if (animation->Create(nzAnimationType_Keyframe, endFrame-startFrame+1))
|
||||
{
|
||||
// Décodage des séquences
|
||||
NzString frameName;
|
||||
|
||||
NzSequence sequence;
|
||||
sequence.framePerSecond = 10; // Par défaut pour les animations MD2
|
||||
|
||||
char name[16], last[16];
|
||||
stream.SetCursorPos(header.offset_frames + startFrame*header.framesize + offsetof(md2_frame, name));
|
||||
stream.Read(last, 16*sizeof(char));
|
||||
|
||||
int pos = std::strlen(last)-1;
|
||||
for (unsigned int j = 0; j < 2; ++j)
|
||||
{
|
||||
if (!std::isdigit(last[pos]))
|
||||
break;
|
||||
|
||||
pos--;
|
||||
}
|
||||
last[pos+1] = '\0';
|
||||
|
||||
unsigned int numFrames = 0;
|
||||
for (unsigned int i = startFrame; i <= endFrame; ++i)
|
||||
{
|
||||
stream.SetCursorPos(header.offset_frames + i*header.framesize + offsetof(md2_frame, name));
|
||||
stream.Read(name, 16*sizeof(char));
|
||||
|
||||
pos = std::strlen(name)-1;
|
||||
for (unsigned int j = 0; j < 2; ++j)
|
||||
{
|
||||
if (!std::isdigit(name[pos]))
|
||||
break;
|
||||
|
||||
pos--;
|
||||
}
|
||||
name[pos+1] = '\0';
|
||||
|
||||
if (std::strcmp(name, last) != 0) // Si les deux frames n'ont pas le même nom
|
||||
{
|
||||
// Alors on enregistre la séquence
|
||||
sequence.firstFrame = i-numFrames;
|
||||
sequence.lastFrame = i-1;
|
||||
sequence.name = last;
|
||||
animation->AddSequence(sequence);
|
||||
|
||||
std::strcpy(last, name);
|
||||
|
||||
numFrames = 0;
|
||||
}
|
||||
|
||||
numFrames++;
|
||||
}
|
||||
|
||||
// On ajoute la dernière frame (Qui n'a pas été traitée par la boucle)
|
||||
sequence.firstFrame = endFrame-numFrames;
|
||||
sequence.lastFrame = endFrame;
|
||||
sequence.name = last;
|
||||
animation->AddSequence(sequence);
|
||||
|
||||
mesh->SetAnimation(animation);
|
||||
animation->SetPersistent(false);
|
||||
}
|
||||
else
|
||||
NazaraInternalError("Failed to create animaton");
|
||||
}
|
||||
|
||||
/// Chargement des submesh
|
||||
// Actuellement le loader ne charge qu'un submesh
|
||||
// TODO: Utiliser les commandes OpenGL pour accélérer le rendu
|
||||
NzMD2Mesh* subMesh = new NzMD2Mesh(mesh);
|
||||
if (!subMesh->Create(header, stream, parameters))
|
||||
{
|
||||
NazaraError("Failed to create MD2 mesh");
|
||||
return false;
|
||||
}
|
||||
|
||||
mesh->AddSubMesh(subMesh);
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
void NzLoaders_MD2_Register()
|
||||
{
|
||||
NzMD2Mesh::Initialize();
|
||||
|
||||
NzMeshLoader::RegisterLoader("md2", NzLoader_MD2_Check, NzLoader_MD2_Load);
|
||||
}
|
||||
|
||||
void NzLoaders_MD2_Unregister()
|
||||
{
|
||||
NzMeshLoader::UnregisterLoader("md2", NzLoader_MD2_Check, NzLoader_MD2_Load);
|
||||
|
||||
NzMD2Mesh::Uninitialize();
|
||||
}
|
||||
// Copyright (C) 2012 Jérôme Leclercq
|
||||
// This file is part of the "Nazara Engine - Utility module"
|
||||
// For conditions of distribution and use, see copyright notice in Config.hpp
|
||||
|
||||
#include <Nazara/Utility/Loaders/MD2.hpp>
|
||||
#include <Nazara/Core/Endianness.hpp>
|
||||
#include <Nazara/Core/Error.hpp>
|
||||
#include <Nazara/Core/File.hpp>
|
||||
#include <Nazara/Core/InputStream.hpp>
|
||||
#include <Nazara/Core/MemoryStream.hpp>
|
||||
#include <Nazara/Math/Basic.hpp>
|
||||
#include <Nazara/Utility/Mesh.hpp>
|
||||
#include <Nazara/Utility/Loaders/MD2/Constants.hpp>
|
||||
#include <Nazara/Utility/Loaders/MD2/Mesh.hpp>
|
||||
#include <cstddef>
|
||||
#include <cstring>
|
||||
#include <Nazara/Utility/Debug.hpp>
|
||||
|
||||
namespace
|
||||
{
|
||||
bool NzLoader_MD2_Check(NzInputStream& stream, const NzMeshParams& parameters)
|
||||
{
|
||||
NazaraUnused(parameters);
|
||||
|
||||
nzUInt32 magic[2];
|
||||
if (stream.Read(&magic[0], 2*sizeof(nzUInt32)) != 2*sizeof(nzUInt32))
|
||||
return false;
|
||||
|
||||
#if defined(NAZARA_BIG_ENDIAN)
|
||||
NzByteSwap(&magic[0], sizeof(nzUInt32));
|
||||
NzByteSwap(&magic[1], sizeof(nzUInt32));
|
||||
#endif
|
||||
|
||||
return magic[0] == md2Ident && magic[1] == 8;
|
||||
}
|
||||
|
||||
bool NzLoader_MD2_Load(NzMesh* mesh, NzInputStream& stream, const NzMeshParams& parameters)
|
||||
{
|
||||
md2_header header;
|
||||
if (stream.Read(&header, sizeof(md2_header)) != sizeof(md2_header))
|
||||
{
|
||||
NazaraError("Failed to read header");
|
||||
return false;
|
||||
}
|
||||
|
||||
#if defined(NAZARA_BIG_ENDIAN)
|
||||
NzByteSwap(&header.skinwidth, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.skinheight, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.framesize, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.num_skins, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.num_vertices, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.num_st, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.num_tris, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.num_glcmds, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.num_frames, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.offset_skins, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.offset_st, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.offset_tris, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.offset_frames, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.offset_glcmds, sizeof(nzUInt32));
|
||||
NzByteSwap(&header.offset_end, sizeof(nzUInt32));
|
||||
#endif
|
||||
|
||||
if (stream.GetSize() < header.offset_end)
|
||||
{
|
||||
NazaraError("Incomplete MD2 file");
|
||||
return false;
|
||||
}
|
||||
|
||||
/// Création du mesh
|
||||
// Animé ou statique, c'est la question
|
||||
bool animated;
|
||||
unsigned int startFrame = NzClamp(parameters.animation.startFrame, 0U, static_cast<unsigned int>(header.num_frames-1));
|
||||
unsigned int endFrame = NzClamp(parameters.animation.endFrame, 0U, static_cast<unsigned int>(header.num_frames-1));
|
||||
|
||||
if (parameters.loadAnimations && startFrame != endFrame)
|
||||
animated = true;
|
||||
else
|
||||
animated = false;
|
||||
|
||||
if (!mesh->Create((animated) ? nzAnimationType_Keyframe : nzAnimationType_Static)) // Ne devrait jamais échouer
|
||||
{
|
||||
NazaraInternalError("Failed to create mesh");
|
||||
return false;
|
||||
}
|
||||
|
||||
/// Chargement des skins
|
||||
if (header.num_skins > 0)
|
||||
{
|
||||
stream.SetCursorPos(header.offset_skins);
|
||||
{
|
||||
char skin[68];
|
||||
for (unsigned int i = 0; i < header.num_skins; ++i)
|
||||
{
|
||||
stream.Read(skin, 68*sizeof(char));
|
||||
mesh->AddSkin(skin);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Chargement des animmations
|
||||
if (animated)
|
||||
{
|
||||
NzAnimation* animation = new NzAnimation;
|
||||
if (animation->Create(nzAnimationType_Keyframe, endFrame-startFrame+1))
|
||||
{
|
||||
// Décodage des séquences
|
||||
NzString frameName;
|
||||
|
||||
NzSequence sequence;
|
||||
sequence.framePerSecond = 10; // Par défaut pour les animations MD2
|
||||
|
||||
char name[16], last[16];
|
||||
stream.SetCursorPos(header.offset_frames + startFrame*header.framesize + offsetof(md2_frame, name));
|
||||
stream.Read(last, 16*sizeof(char));
|
||||
|
||||
int pos = std::strlen(last)-1;
|
||||
for (unsigned int j = 0; j < 2; ++j)
|
||||
{
|
||||
if (!std::isdigit(last[pos]))
|
||||
break;
|
||||
|
||||
pos--;
|
||||
}
|
||||
last[pos+1] = '\0';
|
||||
|
||||
unsigned int numFrames = 0;
|
||||
for (unsigned int i = startFrame; i <= endFrame; ++i)
|
||||
{
|
||||
stream.SetCursorPos(header.offset_frames + i*header.framesize + offsetof(md2_frame, name));
|
||||
stream.Read(name, 16*sizeof(char));
|
||||
|
||||
pos = std::strlen(name)-1;
|
||||
for (unsigned int j = 0; j < 2; ++j)
|
||||
{
|
||||
if (!std::isdigit(name[pos]))
|
||||
break;
|
||||
|
||||
pos--;
|
||||
}
|
||||
name[pos+1] = '\0';
|
||||
|
||||
if (std::strcmp(name, last) != 0) // Si les deux frames n'ont pas le même nom
|
||||
{
|
||||
// Alors on enregistre la séquence
|
||||
sequence.firstFrame = i-numFrames;
|
||||
sequence.lastFrame = i-1;
|
||||
sequence.name = last;
|
||||
animation->AddSequence(sequence);
|
||||
|
||||
std::strcpy(last, name);
|
||||
|
||||
numFrames = 0;
|
||||
}
|
||||
|
||||
numFrames++;
|
||||
}
|
||||
|
||||
// On ajoute la dernière frame (Qui n'a pas été traitée par la boucle)
|
||||
sequence.firstFrame = endFrame-numFrames;
|
||||
sequence.lastFrame = endFrame;
|
||||
sequence.name = last;
|
||||
animation->AddSequence(sequence);
|
||||
|
||||
mesh->SetAnimation(animation);
|
||||
animation->SetPersistent(false);
|
||||
}
|
||||
else
|
||||
NazaraInternalError("Failed to create animaton");
|
||||
}
|
||||
|
||||
/// Chargement des submesh
|
||||
// Actuellement le loader ne charge qu'un submesh
|
||||
// TODO: Utiliser les commandes OpenGL pour accélérer le rendu
|
||||
NzMD2Mesh* subMesh = new NzMD2Mesh(mesh);
|
||||
if (!subMesh->Create(header, stream, parameters))
|
||||
{
|
||||
NazaraError("Failed to create MD2 mesh");
|
||||
return false;
|
||||
}
|
||||
|
||||
mesh->AddSubMesh(subMesh);
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
void NzLoaders_MD2_Register()
|
||||
{
|
||||
NzMD2Mesh::Initialize();
|
||||
|
||||
NzMeshLoader::RegisterLoader("md2", NzLoader_MD2_Check, NzLoader_MD2_Load);
|
||||
}
|
||||
|
||||
void NzLoaders_MD2_Unregister()
|
||||
{
|
||||
NzMeshLoader::UnregisterLoader("md2", NzLoader_MD2_Check, NzLoader_MD2_Load);
|
||||
|
||||
NzMD2Mesh::Uninitialize();
|
||||
}
|
||||
|
||||
@@ -1,287 +1,292 @@
|
||||
// Copyright (C) 2012 Jérôme Leclercq
|
||||
// This file is part of the "Nazara Engine - Utility module"
|
||||
// For conditions of distribution and use, see copyright notice in Config.hpp
|
||||
|
||||
#include <Nazara/Utility/Loaders/MD2/Mesh.hpp>
|
||||
#include <Nazara/Core/InputStream.hpp>
|
||||
#include <Nazara/Math/Matrix4.hpp>
|
||||
#include <Nazara/Utility/IndexBuffer.hpp>
|
||||
#include <Nazara/Utility/Mesh.hpp>
|
||||
#include <Nazara/Utility/VertexBuffer.hpp>
|
||||
#include <Nazara/Utility/Debug.hpp>
|
||||
|
||||
NzMD2Mesh::NzMD2Mesh(const NzMesh* parent) :
|
||||
NzKeyframeMesh(parent),
|
||||
m_frames(nullptr),
|
||||
m_indexBuffer(nullptr),
|
||||
m_vertexBuffer(nullptr)
|
||||
{
|
||||
}
|
||||
|
||||
NzMD2Mesh::~NzMD2Mesh()
|
||||
{
|
||||
Destroy();
|
||||
}
|
||||
|
||||
bool NzMD2Mesh::Create(const md2_header& header, NzInputStream& stream, const NzMeshParams& parameters)
|
||||
{
|
||||
Destroy();
|
||||
|
||||
unsigned int startFrame = NzClamp(parameters.animation.startFrame, 0U, static_cast<unsigned int>(header.num_frames-1));
|
||||
unsigned int endFrame = NzClamp(parameters.animation.endFrame, 0U, static_cast<unsigned int>(header.num_frames-1));
|
||||
|
||||
m_frameCount = endFrame - startFrame + 1;
|
||||
m_vertexCount = header.num_tris*3;
|
||||
|
||||
/// Chargement des vertices
|
||||
std::vector<md2_texCoord> texCoords(header.num_st);
|
||||
std::vector<md2_triangle> triangles(header.num_tris);
|
||||
|
||||
// Lecture des coordonnées de texture
|
||||
stream.SetCursorPos(header.offset_st);
|
||||
stream.Read(&texCoords[0], header.num_st*sizeof(md2_texCoord));
|
||||
|
||||
#if defined(NAZARA_BIG_ENDIAN)
|
||||
for (unsigned int i = 0; i < header.num_st; ++i)
|
||||
{
|
||||
NzByteSwap(&texCoords[i].u, sizeof(nzInt16));
|
||||
NzByteSwap(&texCoords[i].v, sizeof(nzInt16));
|
||||
}
|
||||
#endif
|
||||
|
||||
stream.SetCursorPos(header.offset_tris);
|
||||
stream.Read(&triangles[0], header.num_tris*sizeof(md2_triangle));
|
||||
|
||||
#if defined(NAZARA_BIG_ENDIAN)
|
||||
for (unsigned int i = 0; i < header.num_tris; ++i)
|
||||
{
|
||||
NzByteSwap(&triangles[i].vertices[0], sizeof(nzUInt16));
|
||||
NzByteSwap(&texCoords[i].texCoords[0], sizeof(nzUInt16));
|
||||
|
||||
NzByteSwap(&triangles[i].vertices[1], sizeof(nzUInt16));
|
||||
NzByteSwap(&texCoords[i].texCoords[1], sizeof(nzUInt16));
|
||||
|
||||
NzByteSwap(&triangles[i].vertices[2], sizeof(nzUInt16));
|
||||
NzByteSwap(&texCoords[i].texCoords[2], sizeof(nzUInt16));
|
||||
}
|
||||
#endif
|
||||
|
||||
stream.SetCursorPos(header.offset_frames + header.framesize*startFrame);
|
||||
|
||||
md2_frame frame;
|
||||
frame.vertices.resize(header.num_vertices);
|
||||
|
||||
// Pour que le modèle soit correctement aligné, on génère une matrice de rotation que nous appliquerons à chacune des vertices
|
||||
NzMatrix4f rotationMatrix = NzMatrix4f::Rotate(NzEulerAnglesf(90.f, -90.f, 0.f));
|
||||
|
||||
unsigned int stride = s_declaration.GetStride(nzElementStream_VertexData);
|
||||
|
||||
m_frames = new Frame[m_frameCount];
|
||||
for (unsigned int i = 0; i < m_frameCount; ++i)
|
||||
{
|
||||
stream.Read(&frame.scale, sizeof(NzVector3f));
|
||||
stream.Read(&frame.translate, sizeof(NzVector3f));
|
||||
stream.Read(&frame.name, 16*sizeof(char));
|
||||
stream.Read(&frame.vertices[0], header.num_vertices*sizeof(md2_vertex));
|
||||
|
||||
#if defined(NAZARA_BIG_ENDIAN)
|
||||
NzByteSwap(&frame.scale.x, sizeof(float));
|
||||
NzByteSwap(&frame.scale.y, sizeof(float));
|
||||
NzByteSwap(&frame.scale.z, sizeof(float));
|
||||
|
||||
NzByteSwap(&frame.translate.x, sizeof(float));
|
||||
NzByteSwap(&frame.translate.y, sizeof(float));
|
||||
NzByteSwap(&frame.translate.z, sizeof(float));
|
||||
#endif
|
||||
|
||||
m_frames[i].normal = new nzUInt8[m_vertexCount]; // Nous stockons l'indice de la normale plutôt que la normale (gain d'espace)
|
||||
m_frames[i].vertices = new NzVector3f[m_vertexCount];
|
||||
|
||||
NzVector3f max, min;
|
||||
for (unsigned int t = 0; t < header.num_tris; ++t)
|
||||
{
|
||||
for (unsigned int v = 0; v < 3; ++v)
|
||||
{
|
||||
const md2_vertex& vert = frame.vertices[triangles[t].vertices[v]];
|
||||
|
||||
NzVector3f vertex = rotationMatrix * NzVector3f(vert.x * frame.scale.x + frame.translate.x, vert.y * frame.scale.y + frame.translate.y, vert.z * frame.scale.z + frame.translate.z);
|
||||
max.MakeCeil(vertex);
|
||||
min.MakeFloor(vertex);
|
||||
|
||||
m_frames[i].normal[t*3+v] = vert.n;
|
||||
m_frames[i].vertices[t*3+v] = vertex;
|
||||
}
|
||||
}
|
||||
|
||||
m_frames[i].aabb.SetExtends(min, max);
|
||||
}
|
||||
|
||||
m_indexBuffer = nullptr; // Pas d'indexbuffer pour l'instant
|
||||
m_vertexBuffer = new NzVertexBuffer(m_vertexCount, (3+3+2)*sizeof(float), parameters.storage, nzBufferUsage_Dynamic);
|
||||
|
||||
nzUInt8* ptr = reinterpret_cast<nzUInt8*>(m_vertexBuffer->Map(nzBufferAccess_WriteOnly));
|
||||
if (!ptr)
|
||||
{
|
||||
NazaraError("Failed to map vertex buffer");
|
||||
Destroy();
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
// On avance jusqu'aux premières coordonnées de texture
|
||||
ptr += s_declaration.GetElement(nzElementStream_VertexData, nzElementUsage_TexCoord)->offset;
|
||||
for (unsigned int t = 0; t < header.num_tris; ++t)
|
||||
{
|
||||
for (unsigned int v = 0; v < 3; ++v)
|
||||
{
|
||||
const md2_texCoord& texC = texCoords[triangles[t].texCoords[v]];
|
||||
|
||||
NzVector2f* coords = reinterpret_cast<NzVector2f*>(ptr);
|
||||
coords->x = texC.u / static_cast<float>(header.skinwidth);
|
||||
coords->y = 1.f - texC.v / static_cast<float>(header.skinheight);
|
||||
|
||||
ptr += stride;
|
||||
}
|
||||
}
|
||||
|
||||
if (!m_vertexBuffer->Unmap())
|
||||
{
|
||||
NazaraError("Failed to unmap buffer");
|
||||
Destroy();
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
m_vertexBuffer->AddResourceReference();
|
||||
m_vertexBuffer->SetPersistent(false);
|
||||
|
||||
AnimateImpl(0, 0, 0.f);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void NzMD2Mesh::Destroy()
|
||||
{
|
||||
if (m_frames)
|
||||
{
|
||||
for (unsigned int i = 0; i < m_frameCount; ++i)
|
||||
{
|
||||
delete[] m_frames[i].normal;
|
||||
delete[] m_frames[i].vertices;
|
||||
}
|
||||
|
||||
delete[] m_frames;
|
||||
m_frames = nullptr;
|
||||
}
|
||||
|
||||
if (m_indexBuffer)
|
||||
{
|
||||
m_indexBuffer->RemoveResourceReference();
|
||||
m_indexBuffer = nullptr;
|
||||
}
|
||||
|
||||
if (m_vertexBuffer)
|
||||
{
|
||||
m_vertexBuffer->RemoveResourceReference();
|
||||
m_vertexBuffer = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
const NzAxisAlignedBox& NzMD2Mesh::GetAABB() const
|
||||
{
|
||||
return m_aabb;
|
||||
}
|
||||
|
||||
nzAnimationType NzMD2Mesh::GetAnimationType() const
|
||||
{
|
||||
if (m_frameCount > 1)
|
||||
return nzAnimationType_Keyframe;
|
||||
else
|
||||
return nzAnimationType_Static;
|
||||
}
|
||||
|
||||
unsigned int NzMD2Mesh::GetFrameCount() const
|
||||
{
|
||||
return m_frameCount;
|
||||
}
|
||||
|
||||
const NzIndexBuffer* NzMD2Mesh::GetIndexBuffer() const
|
||||
{
|
||||
return nullptr;
|
||||
//return m_indexBuffer;
|
||||
}
|
||||
|
||||
nzPrimitiveType NzMD2Mesh::GetPrimitiveType() const
|
||||
{
|
||||
return nzPrimitiveType_TriangleList;
|
||||
}
|
||||
|
||||
const NzVertexBuffer* NzMD2Mesh::GetVertexBuffer() const
|
||||
{
|
||||
return m_vertexBuffer;
|
||||
}
|
||||
|
||||
const NzVertexDeclaration* NzMD2Mesh::GetVertexDeclaration() const
|
||||
{
|
||||
return &s_declaration;
|
||||
}
|
||||
|
||||
void NzMD2Mesh::Initialize()
|
||||
{
|
||||
NzVertexElement elements[3];
|
||||
elements[0].offset = 0;
|
||||
elements[0].type = nzElementType_Float3;
|
||||
elements[0].usage = nzElementUsage_Position;
|
||||
|
||||
elements[1].offset = 3*sizeof(float);
|
||||
elements[1].type = nzElementType_Float3;
|
||||
elements[1].usage = nzElementUsage_Normal;
|
||||
|
||||
elements[2].offset = 3*sizeof(float) + 3*sizeof(float);
|
||||
elements[2].type = nzElementType_Float2;
|
||||
elements[2].usage = nzElementUsage_TexCoord;
|
||||
|
||||
s_declaration.Create(elements, 3);
|
||||
}
|
||||
|
||||
void NzMD2Mesh::Uninitialize()
|
||||
{
|
||||
s_declaration.Destroy();
|
||||
}
|
||||
|
||||
void NzMD2Mesh::AnimateImpl(unsigned int frameA, unsigned int frameB, float interpolation)
|
||||
{
|
||||
nzUInt8* ptr = reinterpret_cast<nzUInt8*>(m_vertexBuffer->Map(nzBufferAccess_WriteOnly));
|
||||
if (!ptr)
|
||||
{
|
||||
NazaraError("Failed to map vertex buffer");
|
||||
return;
|
||||
}
|
||||
|
||||
unsigned int stride = s_declaration.GetStride(nzElementStream_VertexData);
|
||||
unsigned int positionOffset = s_declaration.GetElement(nzElementStream_VertexData, nzElementUsage_Position)->offset;
|
||||
unsigned int normalOffset = s_declaration.GetElement(nzElementStream_VertexData, nzElementUsage_Normal)->offset;
|
||||
|
||||
Frame* fA = &m_frames[frameA];
|
||||
Frame* fB = &m_frames[frameB];
|
||||
for (unsigned int i = 0; i < m_vertexCount; ++i)
|
||||
{
|
||||
NzVector3f* position = reinterpret_cast<NzVector3f*>(ptr + positionOffset);
|
||||
NzVector3f* normal = reinterpret_cast<NzVector3f*>(ptr + normalOffset);
|
||||
|
||||
*position = fA->vertices[i] + interpolation * (fB->vertices[i] - fA->vertices[i]);
|
||||
*normal = md2Normals[fA->normal[i]] + interpolation * (md2Normals[fB->normal[i]] - md2Normals[fA->normal[i]]);
|
||||
|
||||
ptr += stride;
|
||||
}
|
||||
|
||||
if (!m_vertexBuffer->Unmap())
|
||||
NazaraWarning("Failed to unmap vertex buffer, expect mesh corruption");
|
||||
|
||||
// Interpolation de l'AABB
|
||||
NzVector3f max1 = fA->aabb.GetMaximum();
|
||||
NzVector3f min1 = fA->aabb.GetMinimum();
|
||||
m_aabb.SetExtends(min1 + interpolation * (fB->aabb.GetMinimum() - min1), max1 + interpolation * (fB->aabb.GetMaximum() - max1));
|
||||
}
|
||||
|
||||
NzVertexDeclaration NzMD2Mesh::s_declaration;
|
||||
// Copyright (C) 2012 Jérôme Leclercq
|
||||
// This file is part of the "Nazara Engine - Utility module"
|
||||
// For conditions of distribution and use, see copyright notice in Config.hpp
|
||||
|
||||
#include <Nazara/Utility/Loaders/MD2/Mesh.hpp>
|
||||
#include <Nazara/Core/InputStream.hpp>
|
||||
#include <Nazara/Math/Matrix4.hpp>
|
||||
#include <Nazara/Utility/IndexBuffer.hpp>
|
||||
#include <Nazara/Utility/Mesh.hpp>
|
||||
#include <Nazara/Utility/VertexBuffer.hpp>
|
||||
#include <Nazara/Utility/Debug.hpp>
|
||||
|
||||
NzMD2Mesh::NzMD2Mesh(const NzMesh* parent) :
|
||||
NzKeyframeMesh(parent),
|
||||
m_frames(nullptr),
|
||||
m_indexBuffer(nullptr),
|
||||
m_vertexBuffer(nullptr)
|
||||
{
|
||||
}
|
||||
|
||||
NzMD2Mesh::~NzMD2Mesh()
|
||||
{
|
||||
Destroy();
|
||||
}
|
||||
|
||||
bool NzMD2Mesh::Create(const md2_header& header, NzInputStream& stream, const NzMeshParams& parameters)
|
||||
{
|
||||
Destroy();
|
||||
|
||||
unsigned int startFrame = NzClamp(parameters.animation.startFrame, 0U, static_cast<unsigned int>(header.num_frames-1));
|
||||
unsigned int endFrame = NzClamp(parameters.animation.endFrame, 0U, static_cast<unsigned int>(header.num_frames-1));
|
||||
|
||||
m_frameCount = endFrame - startFrame + 1;
|
||||
m_vertexCount = header.num_tris * 3;
|
||||
|
||||
/// Chargement des vertices
|
||||
std::vector<md2_texCoord> texCoords(header.num_st);
|
||||
std::vector<md2_triangle> triangles(header.num_tris);
|
||||
|
||||
// Lecture des coordonnées de texture
|
||||
stream.SetCursorPos(header.offset_st);
|
||||
stream.Read(&texCoords[0], header.num_st*sizeof(md2_texCoord));
|
||||
|
||||
#if defined(NAZARA_BIG_ENDIAN)
|
||||
for (unsigned int i = 0; i < header.num_st; ++i)
|
||||
{
|
||||
NzByteSwap(&texCoords[i].u, sizeof(nzInt16));
|
||||
NzByteSwap(&texCoords[i].v, sizeof(nzInt16));
|
||||
}
|
||||
#endif
|
||||
|
||||
stream.SetCursorPos(header.offset_tris);
|
||||
stream.Read(&triangles[0], header.num_tris*sizeof(md2_triangle));
|
||||
|
||||
#if defined(NAZARA_BIG_ENDIAN)
|
||||
for (unsigned int i = 0; i < header.num_tris; ++i)
|
||||
{
|
||||
NzByteSwap(&triangles[i].vertices[0], sizeof(nzUInt16));
|
||||
NzByteSwap(&texCoords[i].texCoords[0], sizeof(nzUInt16));
|
||||
|
||||
NzByteSwap(&triangles[i].vertices[1], sizeof(nzUInt16));
|
||||
NzByteSwap(&texCoords[i].texCoords[1], sizeof(nzUInt16));
|
||||
|
||||
NzByteSwap(&triangles[i].vertices[2], sizeof(nzUInt16));
|
||||
NzByteSwap(&texCoords[i].texCoords[2], sizeof(nzUInt16));
|
||||
}
|
||||
#endif
|
||||
|
||||
stream.SetCursorPos(header.offset_frames + header.framesize*startFrame);
|
||||
|
||||
md2_frame frame;
|
||||
frame.vertices.resize(header.num_vertices);
|
||||
|
||||
// Pour que le modèle soit correctement aligné, on génère un quaternion que nous appliquerons à chacune des vertices
|
||||
NzQuaternionf rotationQuat = NzEulerAnglesf(-90.f, 90.f, 0.f);
|
||||
//NzMatrix4f rotationMatrix = NzMatrix4f::Rotate(NzEulerAnglesf(-90.f, -90.f, 0.f));
|
||||
|
||||
unsigned int stride = s_declaration.GetStride(nzElementStream_VertexData);
|
||||
|
||||
m_frames = new Frame[m_frameCount];
|
||||
for (unsigned int i = 0; i < m_frameCount; ++i)
|
||||
{
|
||||
stream.Read(&frame.scale, sizeof(NzVector3f));
|
||||
stream.Read(&frame.translate, sizeof(NzVector3f));
|
||||
stream.Read(&frame.name, 16*sizeof(char));
|
||||
stream.Read(&frame.vertices[0], header.num_vertices*sizeof(md2_vertex));
|
||||
|
||||
#if defined(NAZARA_BIG_ENDIAN)
|
||||
NzByteSwap(&frame.scale.x, sizeof(float));
|
||||
NzByteSwap(&frame.scale.y, sizeof(float));
|
||||
NzByteSwap(&frame.scale.z, sizeof(float));
|
||||
|
||||
NzByteSwap(&frame.translate.x, sizeof(float));
|
||||
NzByteSwap(&frame.translate.y, sizeof(float));
|
||||
NzByteSwap(&frame.translate.z, sizeof(float));
|
||||
#endif
|
||||
|
||||
m_frames[i].normal = new nzUInt8[m_vertexCount]; // Nous stockons l'indice MD2 de la normale plutôt que la normale (gain d'espace)
|
||||
m_frames[i].vertices = new NzVector3f[m_vertexCount];
|
||||
|
||||
NzVector3f max, min;
|
||||
for (unsigned int t = 0; t < header.num_tris; ++t)
|
||||
{
|
||||
for (unsigned int v = 0; v < 3; ++v)
|
||||
{
|
||||
const md2_vertex& vert = frame.vertices[triangles[t].vertices[v]];
|
||||
|
||||
NzVector3f vertex = rotationQuat * NzVector3f(vert.x * frame.scale.x + frame.translate.x, vert.y * frame.scale.y + frame.translate.y, vert.z * frame.scale.z + frame.translate.z);
|
||||
|
||||
// On fait en sorte d'avoir deux vertices de délimitation, définissant un rectangle dans l'espace
|
||||
max.Maximize(vertex);
|
||||
min.Minimize(vertex);
|
||||
|
||||
// Le MD2 ne définit pas ses vertices dans le bon ordre, il nous faut donc les ajouter dans l'ordre inverse
|
||||
unsigned int index = m_vertexCount - (t*3 + v) - 1;
|
||||
m_frames[i].normal[index] = vert.n;
|
||||
m_frames[i].vertices[index] = vertex;
|
||||
}
|
||||
}
|
||||
|
||||
m_frames[i].aabb.SetExtends(min, max);
|
||||
}
|
||||
|
||||
m_indexBuffer = nullptr; // Pas d'indexbuffer pour l'instant
|
||||
m_vertexBuffer = new NzVertexBuffer(m_vertexCount, (3+3+2)*sizeof(float), parameters.storage, nzBufferUsage_Dynamic);
|
||||
|
||||
nzUInt8* ptr = reinterpret_cast<nzUInt8*>(m_vertexBuffer->Map(nzBufferAccess_WriteOnly));
|
||||
if (!ptr)
|
||||
{
|
||||
NazaraError("Failed to map vertex buffer");
|
||||
Destroy();
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
// On avance jusqu'aux dernières coordonnées de texture et on les définit dans l'ordre inverse
|
||||
ptr += s_declaration.GetElement(nzElementStream_VertexData, nzElementUsage_TexCoord)->offset + stride * (m_vertexCount-1);
|
||||
for (unsigned int t = 0; t < header.num_tris; ++t)
|
||||
{
|
||||
for (unsigned int v = 0; v < 3; ++v)
|
||||
{
|
||||
const md2_texCoord& texC = texCoords[triangles[t].texCoords[v]];
|
||||
|
||||
NzVector2f* coords = reinterpret_cast<NzVector2f*>(ptr);
|
||||
coords->x = texC.u / static_cast<float>(header.skinwidth);
|
||||
coords->y = 1.f - texC.v / static_cast<float>(header.skinheight);
|
||||
|
||||
ptr -= stride;
|
||||
}
|
||||
}
|
||||
|
||||
if (!m_vertexBuffer->Unmap())
|
||||
{
|
||||
NazaraError("Failed to unmap buffer");
|
||||
Destroy();
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
m_vertexBuffer->AddResourceReference();
|
||||
m_vertexBuffer->SetPersistent(false);
|
||||
|
||||
AnimateImpl(0, 0, 0.f);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void NzMD2Mesh::Destroy()
|
||||
{
|
||||
if (m_frames)
|
||||
{
|
||||
for (unsigned int i = 0; i < m_frameCount; ++i)
|
||||
{
|
||||
delete[] m_frames[i].normal;
|
||||
delete[] m_frames[i].vertices;
|
||||
}
|
||||
|
||||
delete[] m_frames;
|
||||
m_frames = nullptr;
|
||||
}
|
||||
|
||||
if (m_indexBuffer)
|
||||
{
|
||||
m_indexBuffer->RemoveResourceReference();
|
||||
m_indexBuffer = nullptr;
|
||||
}
|
||||
|
||||
if (m_vertexBuffer)
|
||||
{
|
||||
m_vertexBuffer->RemoveResourceReference();
|
||||
m_vertexBuffer = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
const NzAxisAlignedBox& NzMD2Mesh::GetAABB() const
|
||||
{
|
||||
return m_aabb;
|
||||
}
|
||||
|
||||
nzAnimationType NzMD2Mesh::GetAnimationType() const
|
||||
{
|
||||
if (m_frameCount > 1)
|
||||
return nzAnimationType_Keyframe;
|
||||
else
|
||||
return nzAnimationType_Static;
|
||||
}
|
||||
|
||||
unsigned int NzMD2Mesh::GetFrameCount() const
|
||||
{
|
||||
return m_frameCount;
|
||||
}
|
||||
|
||||
const NzIndexBuffer* NzMD2Mesh::GetIndexBuffer() const
|
||||
{
|
||||
return nullptr;
|
||||
//return m_indexBuffer;
|
||||
}
|
||||
|
||||
nzPrimitiveType NzMD2Mesh::GetPrimitiveType() const
|
||||
{
|
||||
return nzPrimitiveType_TriangleList;
|
||||
}
|
||||
|
||||
const NzVertexBuffer* NzMD2Mesh::GetVertexBuffer() const
|
||||
{
|
||||
return m_vertexBuffer;
|
||||
}
|
||||
|
||||
const NzVertexDeclaration* NzMD2Mesh::GetVertexDeclaration() const
|
||||
{
|
||||
return &s_declaration;
|
||||
}
|
||||
|
||||
void NzMD2Mesh::Initialize()
|
||||
{
|
||||
NzVertexElement elements[3];
|
||||
elements[0].offset = 0;
|
||||
elements[0].type = nzElementType_Float3;
|
||||
elements[0].usage = nzElementUsage_Position;
|
||||
|
||||
elements[1].offset = 3*sizeof(float);
|
||||
elements[1].type = nzElementType_Float3;
|
||||
elements[1].usage = nzElementUsage_Normal;
|
||||
|
||||
elements[2].offset = 3*sizeof(float) + 3*sizeof(float);
|
||||
elements[2].type = nzElementType_Float2;
|
||||
elements[2].usage = nzElementUsage_TexCoord;
|
||||
|
||||
s_declaration.Create(elements, 3);
|
||||
}
|
||||
|
||||
void NzMD2Mesh::Uninitialize()
|
||||
{
|
||||
s_declaration.Destroy();
|
||||
}
|
||||
|
||||
void NzMD2Mesh::AnimateImpl(unsigned int frameA, unsigned int frameB, float interpolation)
|
||||
{
|
||||
nzUInt8* ptr = reinterpret_cast<nzUInt8*>(m_vertexBuffer->Map(nzBufferAccess_WriteOnly));
|
||||
if (!ptr)
|
||||
{
|
||||
NazaraError("Failed to map vertex buffer");
|
||||
return;
|
||||
}
|
||||
|
||||
unsigned int stride = s_declaration.GetStride(nzElementStream_VertexData);
|
||||
unsigned int positionOffset = s_declaration.GetElement(nzElementStream_VertexData, nzElementUsage_Position)->offset;
|
||||
unsigned int normalOffset = s_declaration.GetElement(nzElementStream_VertexData, nzElementUsage_Normal)->offset;
|
||||
|
||||
Frame* fA = &m_frames[frameA];
|
||||
Frame* fB = &m_frames[frameB];
|
||||
for (unsigned int i = 0; i < m_vertexCount; ++i)
|
||||
{
|
||||
NzVector3f* position = reinterpret_cast<NzVector3f*>(ptr + positionOffset);
|
||||
NzVector3f* normal = reinterpret_cast<NzVector3f*>(ptr + normalOffset);
|
||||
|
||||
*position = fA->vertices[i] + interpolation * (fB->vertices[i] - fA->vertices[i]);
|
||||
*normal = md2Normals[fA->normal[i]] + interpolation * (md2Normals[fB->normal[i]] - md2Normals[fA->normal[i]]);
|
||||
|
||||
ptr += stride;
|
||||
}
|
||||
|
||||
if (!m_vertexBuffer->Unmap())
|
||||
NazaraWarning("Failed to unmap vertex buffer, expect mesh corruption");
|
||||
|
||||
// Interpolation de l'AABB
|
||||
NzVector3f max1 = fA->aabb.GetMaximum();
|
||||
NzVector3f min1 = fA->aabb.GetMinimum();
|
||||
m_aabb.SetExtends(min1 + interpolation * (fB->aabb.GetMinimum() - min1), max1 + interpolation * (fB->aabb.GetMaximum() - max1));
|
||||
}
|
||||
|
||||
NzVertexDeclaration NzMD2Mesh::s_declaration;
|
||||
|
||||
@@ -1,352 +1,346 @@
|
||||
// Copyright (C) 2012 Jérôme Leclercq
|
||||
// This file is part of the "Nazara Engine - Utility module"
|
||||
// For conditions of distribution and use, see copyright notice in Config.hpp
|
||||
|
||||
#include <Nazara/Utility/Loaders/PCX.hpp>
|
||||
#include <Nazara/Core/Endianness.hpp>
|
||||
#include <Nazara/Core/Error.hpp>
|
||||
#include <Nazara/Core/File.hpp>
|
||||
#include <Nazara/Core/InputStream.hpp>
|
||||
#include <Nazara/Core/MemoryStream.hpp>
|
||||
#include <Nazara/Utility/Image.hpp>
|
||||
#include <Nazara/Utility/Debug.hpp>
|
||||
|
||||
// Auteur du loader original : David Henry
|
||||
|
||||
namespace
|
||||
{
|
||||
struct pcx_header
|
||||
{
|
||||
nzUInt8 manufacturer;
|
||||
nzUInt8 version;
|
||||
nzUInt8 encoding;
|
||||
nzUInt8 bitsPerPixel;
|
||||
|
||||
nzUInt16 xmin, ymin;
|
||||
nzUInt16 xmax, ymax;
|
||||
nzUInt16 horzRes, vertRes;
|
||||
|
||||
nzUInt8 palette[48];
|
||||
nzUInt8 reserved;
|
||||
nzUInt8 numColorPlanes;
|
||||
|
||||
nzUInt16 bytesPerScanLine;
|
||||
nzUInt16 paletteType;
|
||||
nzUInt16 horzSize, vertSize;
|
||||
|
||||
nzUInt8 padding[54];
|
||||
};
|
||||
|
||||
bool NzLoader_PCX_Check(NzInputStream& stream, const NzImageParams& parameters)
|
||||
{
|
||||
NazaraUnused(parameters);
|
||||
|
||||
nzUInt8 manufacturer;
|
||||
if (stream.Read(&manufacturer, 1) != 1)
|
||||
return false;
|
||||
|
||||
return manufacturer == 0x0a;
|
||||
}
|
||||
|
||||
bool NzLoader_PCX_Load(NzImage* image, NzInputStream& stream, const NzImageParams& parameters)
|
||||
{
|
||||
NazaraUnused(parameters);
|
||||
|
||||
pcx_header header;
|
||||
if (stream.Read(&header, sizeof(pcx_header)) != sizeof(pcx_header))
|
||||
{
|
||||
NazaraError("Failed to read header");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (header.manufacturer != 0x0a)
|
||||
{
|
||||
NazaraError("Bad version number (" + NzString::Number(header.manufacturer) + ')');
|
||||
return false;
|
||||
}
|
||||
|
||||
#if defined(NAZARA_BIG_ENDIAN)
|
||||
// Les fichiers PCX sont en little endian
|
||||
NzByteSwap(&header.xmin, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.ymin, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.xmax, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.ymax, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.horzRes, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.vertRes, sizeof(nzUInt16));
|
||||
|
||||
NzByteSwap(&header.bytesPerScanLine, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.paletteType, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.horzSize, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.vertSize, sizeof(nzUInt16));
|
||||
#endif
|
||||
|
||||
unsigned int bitCount = header.bitsPerPixel * header.numColorPlanes;
|
||||
unsigned int width = header.xmax - header.xmin+1;
|
||||
unsigned int height = header.ymax - header.ymin+1;
|
||||
|
||||
if (!image->Create(nzImageType_2D, nzPixelFormat_RGB8, width, height, 1, (parameters.levelCount > 0) ? parameters.levelCount : 1))
|
||||
{
|
||||
NazaraError("Failed to create image");
|
||||
return false;
|
||||
}
|
||||
|
||||
nzUInt8* pixels = image->GetPixels();
|
||||
|
||||
int rle_value = 0;
|
||||
unsigned int rle_count = 0;
|
||||
|
||||
switch (bitCount)
|
||||
{
|
||||
case 1:
|
||||
{
|
||||
for (unsigned int y = 0; y < height; ++y)
|
||||
{
|
||||
nzUInt8* ptr = &pixels[y * width * 3];
|
||||
int bytes = header.bytesPerScanLine;
|
||||
|
||||
/* decode line number y */
|
||||
while (bytes--)
|
||||
{
|
||||
if (rle_count == 0)
|
||||
{
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
return false;
|
||||
}
|
||||
|
||||
if (rle_value < 0xc0)
|
||||
rle_count = 1;
|
||||
else
|
||||
{
|
||||
rle_count = rle_value - 0xc0;
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
rle_count--;
|
||||
|
||||
for (int i = 7; i >= 0; --i)
|
||||
{
|
||||
int colorIndex = ((rle_value & (1 << i)) > 0);
|
||||
|
||||
*ptr++ = header.palette[colorIndex * 3 + 0];
|
||||
*ptr++ = header.palette[colorIndex * 3 + 1];
|
||||
*ptr++ = header.palette[colorIndex * 3 + 2];
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 4:
|
||||
{
|
||||
nzUInt8* colorIndex = new nzUInt8[width];
|
||||
nzUInt8* line = new nzUInt8[header.bytesPerScanLine];
|
||||
|
||||
for (unsigned int y = 0; y < height; ++y)
|
||||
{
|
||||
nzUInt8* ptr = &pixels[y * width * 3];
|
||||
|
||||
std::memset(colorIndex, 0, width);
|
||||
|
||||
for (unsigned int c = 0; c < 4; ++c)
|
||||
{
|
||||
nzUInt8* pLine = line;
|
||||
int bytes = header.bytesPerScanLine;
|
||||
|
||||
/* decode line number y */
|
||||
while (bytes--)
|
||||
{
|
||||
if (rle_count == 0)
|
||||
{
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
delete[] colorIndex;
|
||||
delete[] line;
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
if (rle_value < 0xc0)
|
||||
rle_count = 1;
|
||||
else
|
||||
{
|
||||
rle_count = rle_value - 0xc0;
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
delete[] colorIndex;
|
||||
delete[] line;
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
rle_count--;
|
||||
*(pLine++) = rle_value;
|
||||
}
|
||||
|
||||
/* compute line's color indexes */
|
||||
for (unsigned int x = 0; x < width; ++x)
|
||||
{
|
||||
if (line[x / 8] & (128 >> (x % 8)))
|
||||
colorIndex[x] += (1 << c);
|
||||
}
|
||||
}
|
||||
|
||||
/* decode scan line. color index => rgb */
|
||||
for (unsigned int x = 0; x < width; ++x)
|
||||
{
|
||||
*ptr++ = header.palette[colorIndex[x] * 3 + 0];
|
||||
*ptr++ = header.palette[colorIndex[x] * 3 + 1];
|
||||
*ptr++ = header.palette[colorIndex[x] * 3 + 2];
|
||||
}
|
||||
}
|
||||
|
||||
/* release memory */
|
||||
delete[] colorIndex;
|
||||
delete[] line;
|
||||
break;
|
||||
}
|
||||
|
||||
case 8:
|
||||
{
|
||||
nzUInt8 palette[768];
|
||||
|
||||
/* the palette is contained in the last 769 bytes of the file */
|
||||
unsigned int curPos = stream.GetCursorPos();
|
||||
stream.SetCursorPos(stream.GetSize()-769);
|
||||
nzUInt8 magic;
|
||||
if (!stream.Read(&magic, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
return false;
|
||||
}
|
||||
|
||||
/* first byte must be equal to 0x0c (12) */
|
||||
if (magic != 0x0c)
|
||||
{
|
||||
NazaraError("Colormap's first byte must be 0x0c (0x" + NzString::Number(magic, 16) + ')');
|
||||
return false;
|
||||
}
|
||||
|
||||
/* read palette */
|
||||
if (stream.Read(palette, 768) != 768)
|
||||
{
|
||||
NazaraError("Failed to read palette");
|
||||
return false;
|
||||
}
|
||||
|
||||
stream.SetCursorPos(curPos);
|
||||
|
||||
/* read pixel data */
|
||||
for (unsigned int y = 0; y < height; ++y)
|
||||
{
|
||||
nzUInt8* ptr = &pixels[y * width * 3];
|
||||
int bytes = header.bytesPerScanLine;
|
||||
|
||||
/* decode line number y */
|
||||
while (bytes--)
|
||||
{
|
||||
if (rle_count == 0)
|
||||
{
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
return false;
|
||||
}
|
||||
|
||||
if (rle_value < 0xc0)
|
||||
rle_count = 1;
|
||||
else
|
||||
{
|
||||
rle_count = rle_value - 0xc0;
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
rle_count--;
|
||||
|
||||
*ptr++ = palette[rle_value * 3 + 0];
|
||||
*ptr++ = palette[rle_value * 3 + 1];
|
||||
*ptr++ = palette[rle_value * 3 + 2];
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 24:
|
||||
{
|
||||
for (unsigned int y = 0; y < height; ++y)
|
||||
{
|
||||
/* for each color plane */
|
||||
for (int c = 0; c < 3; ++c)
|
||||
{
|
||||
nzUInt8* ptr = &pixels[y * width * 4];
|
||||
int bytes = header.bytesPerScanLine;
|
||||
|
||||
/* decode line number y */
|
||||
while (bytes--)
|
||||
{
|
||||
if (rle_count == 0)
|
||||
{
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
return false;
|
||||
}
|
||||
|
||||
if (rle_value < 0xc0)
|
||||
rle_count = 1;
|
||||
else
|
||||
{
|
||||
rle_count = rle_value - 0xc0;
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
rle_count--;
|
||||
ptr[c] = static_cast<nzUInt8>(rle_value);
|
||||
ptr += 3;
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
NazaraError("Failed to load " + NzString::Number(bitCount) + " bitcount pcx files");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (parameters.loadFormat != nzPixelFormat_Undefined)
|
||||
image->Convert(parameters.loadFormat);
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
void NzLoaders_PCX_Register()
|
||||
{
|
||||
NzImageLoader::RegisterLoader("pcx", NzLoader_PCX_Check, NzLoader_PCX_Load);
|
||||
}
|
||||
|
||||
void NzLoaders_PCX_Unregister()
|
||||
{
|
||||
NzImageLoader::UnregisterLoader("pcx", NzLoader_PCX_Check, NzLoader_PCX_Load);
|
||||
}
|
||||
// Copyright (C) 2012 Jérôme Leclercq
|
||||
// This file is part of the "Nazara Engine - Utility module"
|
||||
// For conditions of distribution and use, see copyright notice in Config.hpp
|
||||
|
||||
#include <Nazara/Utility/Loaders/PCX.hpp>
|
||||
#include <Nazara/Core/Endianness.hpp>
|
||||
#include <Nazara/Core/Error.hpp>
|
||||
#include <Nazara/Core/File.hpp>
|
||||
#include <Nazara/Core/InputStream.hpp>
|
||||
#include <Nazara/Core/MemoryStream.hpp>
|
||||
#include <Nazara/Utility/Image.hpp>
|
||||
#include <Nazara/Utility/Debug.hpp>
|
||||
|
||||
// Auteur du loader original : David Henry
|
||||
|
||||
namespace
|
||||
{
|
||||
struct pcx_header
|
||||
{
|
||||
nzUInt8 manufacturer;
|
||||
nzUInt8 version;
|
||||
nzUInt8 encoding;
|
||||
nzUInt8 bitsPerPixel;
|
||||
|
||||
nzUInt16 xmin, ymin;
|
||||
nzUInt16 xmax, ymax;
|
||||
nzUInt16 horzRes, vertRes;
|
||||
|
||||
nzUInt8 palette[48];
|
||||
nzUInt8 reserved;
|
||||
nzUInt8 numColorPlanes;
|
||||
|
||||
nzUInt16 bytesPerScanLine;
|
||||
nzUInt16 paletteType;
|
||||
nzUInt16 horzSize, vertSize;
|
||||
|
||||
nzUInt8 padding[54];
|
||||
};
|
||||
|
||||
bool NzLoader_PCX_Check(NzInputStream& stream, const NzImageParams& parameters)
|
||||
{
|
||||
NazaraUnused(parameters);
|
||||
|
||||
nzUInt8 manufacturer;
|
||||
if (stream.Read(&manufacturer, 1) != 1)
|
||||
return false;
|
||||
|
||||
return manufacturer == 0x0a;
|
||||
}
|
||||
|
||||
bool NzLoader_PCX_Load(NzImage* image, NzInputStream& stream, const NzImageParams& parameters)
|
||||
{
|
||||
NazaraUnused(parameters);
|
||||
|
||||
pcx_header header;
|
||||
if (stream.Read(&header, sizeof(pcx_header)) != sizeof(pcx_header))
|
||||
{
|
||||
NazaraError("Failed to read header");
|
||||
return false;
|
||||
}
|
||||
|
||||
#if defined(NAZARA_BIG_ENDIAN)
|
||||
// Les fichiers PCX sont en little endian
|
||||
NzByteSwap(&header.xmin, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.ymin, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.xmax, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.ymax, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.horzRes, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.vertRes, sizeof(nzUInt16));
|
||||
|
||||
NzByteSwap(&header.bytesPerScanLine, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.paletteType, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.horzSize, sizeof(nzUInt16));
|
||||
NzByteSwap(&header.vertSize, sizeof(nzUInt16));
|
||||
#endif
|
||||
|
||||
unsigned int bitCount = header.bitsPerPixel * header.numColorPlanes;
|
||||
unsigned int width = header.xmax - header.xmin+1;
|
||||
unsigned int height = header.ymax - header.ymin+1;
|
||||
|
||||
if (!image->Create(nzImageType_2D, nzPixelFormat_RGB8, width, height, 1, (parameters.levelCount > 0) ? parameters.levelCount : 1))
|
||||
{
|
||||
NazaraError("Failed to create image");
|
||||
return false;
|
||||
}
|
||||
|
||||
nzUInt8* pixels = image->GetPixels();
|
||||
|
||||
int rle_value = 0;
|
||||
unsigned int rle_count = 0;
|
||||
|
||||
switch (bitCount)
|
||||
{
|
||||
case 1:
|
||||
{
|
||||
for (unsigned int y = 0; y < height; ++y)
|
||||
{
|
||||
nzUInt8* ptr = &pixels[y * width * 3];
|
||||
int bytes = header.bytesPerScanLine;
|
||||
|
||||
/* decode line number y */
|
||||
while (bytes--)
|
||||
{
|
||||
if (rle_count == 0)
|
||||
{
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
return false;
|
||||
}
|
||||
|
||||
if (rle_value < 0xc0)
|
||||
rle_count = 1;
|
||||
else
|
||||
{
|
||||
rle_count = rle_value - 0xc0;
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
rle_count--;
|
||||
|
||||
for (int i = 7; i >= 0; --i)
|
||||
{
|
||||
int colorIndex = ((rle_value & (1 << i)) > 0);
|
||||
|
||||
*ptr++ = header.palette[colorIndex * 3 + 0];
|
||||
*ptr++ = header.palette[colorIndex * 3 + 1];
|
||||
*ptr++ = header.palette[colorIndex * 3 + 2];
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 4:
|
||||
{
|
||||
nzUInt8* colorIndex = new nzUInt8[width];
|
||||
nzUInt8* line = new nzUInt8[header.bytesPerScanLine];
|
||||
|
||||
for (unsigned int y = 0; y < height; ++y)
|
||||
{
|
||||
nzUInt8* ptr = &pixels[y * width * 3];
|
||||
|
||||
std::memset(colorIndex, 0, width);
|
||||
|
||||
for (unsigned int c = 0; c < 4; ++c)
|
||||
{
|
||||
nzUInt8* pLine = line;
|
||||
int bytes = header.bytesPerScanLine;
|
||||
|
||||
/* decode line number y */
|
||||
while (bytes--)
|
||||
{
|
||||
if (rle_count == 0)
|
||||
{
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
delete[] colorIndex;
|
||||
delete[] line;
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
if (rle_value < 0xc0)
|
||||
rle_count = 1;
|
||||
else
|
||||
{
|
||||
rle_count = rle_value - 0xc0;
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
delete[] colorIndex;
|
||||
delete[] line;
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
rle_count--;
|
||||
*(pLine++) = rle_value;
|
||||
}
|
||||
|
||||
/* compute line's color indexes */
|
||||
for (unsigned int x = 0; x < width; ++x)
|
||||
{
|
||||
if (line[x / 8] & (128 >> (x % 8)))
|
||||
colorIndex[x] += (1 << c);
|
||||
}
|
||||
}
|
||||
|
||||
/* decode scan line. color index => rgb */
|
||||
for (unsigned int x = 0; x < width; ++x)
|
||||
{
|
||||
*ptr++ = header.palette[colorIndex[x] * 3 + 0];
|
||||
*ptr++ = header.palette[colorIndex[x] * 3 + 1];
|
||||
*ptr++ = header.palette[colorIndex[x] * 3 + 2];
|
||||
}
|
||||
}
|
||||
|
||||
/* release memory */
|
||||
delete[] colorIndex;
|
||||
delete[] line;
|
||||
break;
|
||||
}
|
||||
|
||||
case 8:
|
||||
{
|
||||
nzUInt8 palette[768];
|
||||
|
||||
/* the palette is contained in the last 769 bytes of the file */
|
||||
unsigned int curPos = stream.GetCursorPos();
|
||||
stream.SetCursorPos(stream.GetSize()-769);
|
||||
nzUInt8 magic;
|
||||
if (!stream.Read(&magic, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
return false;
|
||||
}
|
||||
|
||||
/* first byte must be equal to 0x0c (12) */
|
||||
if (magic != 0x0c)
|
||||
{
|
||||
NazaraError("Colormap's first byte must be 0x0c (0x" + NzString::Number(magic, 16) + ')');
|
||||
return false;
|
||||
}
|
||||
|
||||
/* read palette */
|
||||
if (stream.Read(palette, 768) != 768)
|
||||
{
|
||||
NazaraError("Failed to read palette");
|
||||
return false;
|
||||
}
|
||||
|
||||
stream.SetCursorPos(curPos);
|
||||
|
||||
/* read pixel data */
|
||||
for (unsigned int y = 0; y < height; ++y)
|
||||
{
|
||||
nzUInt8* ptr = &pixels[y * width * 3];
|
||||
int bytes = header.bytesPerScanLine;
|
||||
|
||||
/* decode line number y */
|
||||
while (bytes--)
|
||||
{
|
||||
if (rle_count == 0)
|
||||
{
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
return false;
|
||||
}
|
||||
|
||||
if (rle_value < 0xc0)
|
||||
rle_count = 1;
|
||||
else
|
||||
{
|
||||
rle_count = rle_value - 0xc0;
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
rle_count--;
|
||||
|
||||
*ptr++ = palette[rle_value * 3 + 0];
|
||||
*ptr++ = palette[rle_value * 3 + 1];
|
||||
*ptr++ = palette[rle_value * 3 + 2];
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 24:
|
||||
{
|
||||
for (unsigned int y = 0; y < height; ++y)
|
||||
{
|
||||
/* for each color plane */
|
||||
for (int c = 0; c < 3; ++c)
|
||||
{
|
||||
nzUInt8* ptr = &pixels[y * width * 4];
|
||||
int bytes = header.bytesPerScanLine;
|
||||
|
||||
/* decode line number y */
|
||||
while (bytes--)
|
||||
{
|
||||
if (rle_count == 0)
|
||||
{
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
return false;
|
||||
}
|
||||
|
||||
if (rle_value < 0xc0)
|
||||
rle_count = 1;
|
||||
else
|
||||
{
|
||||
rle_count = rle_value - 0xc0;
|
||||
if (!stream.Read(&rle_value, 1))
|
||||
{
|
||||
NazaraError("Failed to read stream (byte " + NzString::Number(stream.GetCursorPos()) + ')');
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
rle_count--;
|
||||
ptr[c] = static_cast<nzUInt8>(rle_value);
|
||||
ptr += 3;
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
NazaraError("Failed to load " + NzString::Number(bitCount) + " bitcount pcx files");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (parameters.loadFormat != nzPixelFormat_Undefined)
|
||||
image->Convert(parameters.loadFormat);
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
void NzLoaders_PCX_Register()
|
||||
{
|
||||
NzImageLoader::RegisterLoader("pcx", NzLoader_PCX_Check, NzLoader_PCX_Load);
|
||||
}
|
||||
|
||||
void NzLoaders_PCX_Unregister()
|
||||
{
|
||||
NzImageLoader::UnregisterLoader("pcx", NzLoader_PCX_Check, NzLoader_PCX_Load);
|
||||
}
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,186 +1,199 @@
|
||||
// Copyright (C) 2012 Jérôme Leclercq
|
||||
// This file is part of the "Nazara Engine - Utility module"
|
||||
// For conditions of distribution and use, see copyright notice in Config.hpp
|
||||
|
||||
#include <Nazara/Utility/StaticMesh.hpp>
|
||||
#include <Nazara/Core/Error.hpp>
|
||||
#include <stdexcept>
|
||||
#include <Nazara/Utility/Debug.hpp>
|
||||
|
||||
NzStaticMesh::NzStaticMesh(const NzMesh* parent) :
|
||||
NzSubMesh(parent)
|
||||
{
|
||||
}
|
||||
|
||||
NzStaticMesh::NzStaticMesh(const NzMesh* parent, const NzVertexDeclaration* vertexDeclaration, NzVertexBuffer* vertexBuffer, NzIndexBuffer* indexBuffer) :
|
||||
NzSubMesh(parent)
|
||||
{
|
||||
#ifdef NAZARA_DEBUG
|
||||
if (!Create(vertexDeclaration, vertexBuffer, indexBuffer))
|
||||
{
|
||||
NazaraError("Failed to create mesh");
|
||||
throw std::runtime_error("Constructor failed");
|
||||
}
|
||||
#else
|
||||
Create(vertexDeclaration, vertexBuffer, indexBuffer);
|
||||
#endif
|
||||
}
|
||||
|
||||
NzStaticMesh::~NzStaticMesh()
|
||||
{
|
||||
Destroy();
|
||||
}
|
||||
|
||||
bool NzStaticMesh::Create(const NzVertexDeclaration* vertexDeclaration, NzVertexBuffer* vertexBuffer, NzIndexBuffer* indexBuffer)
|
||||
{
|
||||
Destroy();
|
||||
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!vertexDeclaration)
|
||||
{
|
||||
NazaraError("Vertex declaration is null");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!vertexBuffer)
|
||||
{
|
||||
NazaraError("Vertex buffer is null");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
if (indexBuffer)
|
||||
{
|
||||
m_indexBuffer = indexBuffer;
|
||||
m_indexBuffer->AddResourceReference();
|
||||
}
|
||||
|
||||
m_vertexBuffer = vertexBuffer;
|
||||
m_vertexBuffer->AddResourceReference();
|
||||
|
||||
m_vertexDeclaration = vertexDeclaration;
|
||||
m_vertexDeclaration->AddResourceReference();
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void NzStaticMesh::Destroy()
|
||||
{
|
||||
m_aabb.SetNull();
|
||||
|
||||
if (m_indexBuffer)
|
||||
{
|
||||
m_indexBuffer->RemoveResourceReference();
|
||||
m_indexBuffer = nullptr;
|
||||
}
|
||||
|
||||
if (m_vertexBuffer)
|
||||
{
|
||||
m_vertexBuffer->RemoveResourceReference();
|
||||
m_vertexBuffer = nullptr;
|
||||
}
|
||||
|
||||
if (m_vertexDeclaration)
|
||||
{
|
||||
m_vertexDeclaration->RemoveResourceReference();
|
||||
m_vertexDeclaration = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
bool NzStaticMesh::GenerateAABB()
|
||||
{
|
||||
if (!m_aabb.IsNull())
|
||||
return true;
|
||||
|
||||
const NzVertexElement* position = m_vertexDeclaration->GetElement(nzElementStream_VertexData, nzElementUsage_Position);
|
||||
if (position && position->type == nzElementType_Float3) // Si nous avons des positions du type Vec3
|
||||
{
|
||||
// On lock le buffer pour itérer sur toutes les positions et composer notre AABB
|
||||
nzUInt8* buffer = reinterpret_cast<nzUInt8*>(m_vertexBuffer->Map(nzBufferAccess_ReadOnly));
|
||||
if (!buffer)
|
||||
{
|
||||
NazaraWarning("Failed to lock vertex buffer");
|
||||
return false;
|
||||
}
|
||||
|
||||
buffer += position->offset;
|
||||
unsigned int stride = m_vertexDeclaration->GetStride(nzElementStream_VertexData);
|
||||
unsigned int vertexCount = m_vertexBuffer->GetVertexCount();
|
||||
for (unsigned int i = 0; i < vertexCount; ++i)
|
||||
{
|
||||
m_aabb.ExtendTo(*reinterpret_cast<NzVector3f*>(buffer));
|
||||
|
||||
buffer += stride;
|
||||
}
|
||||
|
||||
if (!m_vertexBuffer->Unmap())
|
||||
NazaraWarning("Failed to unmap vertex buffer");
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
const NzAxisAlignedBox& NzStaticMesh::GetAABB() const
|
||||
{
|
||||
return m_aabb;
|
||||
}
|
||||
|
||||
nzAnimationType NzStaticMesh::GetAnimationType() const
|
||||
{
|
||||
return nzAnimationType_Static;
|
||||
}
|
||||
|
||||
unsigned int NzStaticMesh::GetFrameCount() const
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
const NzIndexBuffer* NzStaticMesh::GetIndexBuffer() const
|
||||
{
|
||||
return m_indexBuffer;
|
||||
}
|
||||
|
||||
nzPrimitiveType NzStaticMesh::GetPrimitiveType() const
|
||||
{
|
||||
return m_primitiveType;
|
||||
}
|
||||
|
||||
const NzVertexBuffer* NzStaticMesh::GetVertexBuffer() const
|
||||
{
|
||||
return m_vertexBuffer;
|
||||
}
|
||||
|
||||
const NzVertexDeclaration* NzStaticMesh::GetVertexDeclaration() const
|
||||
{
|
||||
return m_vertexDeclaration;
|
||||
}
|
||||
|
||||
bool NzStaticMesh::IsAnimated() const
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
bool NzStaticMesh::IsValid() const
|
||||
{
|
||||
return m_vertexBuffer != nullptr && m_vertexDeclaration != nullptr;
|
||||
}
|
||||
|
||||
void NzStaticMesh::SetAABB(const NzAxisAlignedBox& aabb)
|
||||
{
|
||||
m_aabb = aabb;
|
||||
}
|
||||
|
||||
void NzStaticMesh::SetPrimitiveType(nzPrimitiveType primitiveType)
|
||||
{
|
||||
m_primitiveType = primitiveType;
|
||||
}
|
||||
|
||||
void NzStaticMesh::AnimateImpl(unsigned int frameA, unsigned int frameB, float interpolation)
|
||||
{
|
||||
NazaraUnused(frameA);
|
||||
NazaraUnused(frameB);
|
||||
NazaraUnused(interpolation);
|
||||
|
||||
// Le safe mode est censé nous protéger de cet appel
|
||||
NazaraError("Static mesh have no animation, please enable safe mode");
|
||||
}
|
||||
// Copyright (C) 2012 Jérôme Leclercq
|
||||
// This file is part of the "Nazara Engine - Utility module"
|
||||
// For conditions of distribution and use, see copyright notice in Config.hpp
|
||||
|
||||
#include <Nazara/Utility/StaticMesh.hpp>
|
||||
#include <Nazara/Core/Error.hpp>
|
||||
#include <stdexcept>
|
||||
#include <Nazara/Utility/Debug.hpp>
|
||||
|
||||
NzStaticMesh::NzStaticMesh(const NzMesh* parent) :
|
||||
NzSubMesh(parent)
|
||||
{
|
||||
}
|
||||
|
||||
NzStaticMesh::NzStaticMesh(const NzMesh* parent, const NzVertexDeclaration* vertexDeclaration, NzVertexBuffer* vertexBuffer, NzIndexBuffer* indexBuffer) :
|
||||
NzSubMesh(parent)
|
||||
{
|
||||
#ifdef NAZARA_DEBUG
|
||||
if (!Create(vertexDeclaration, vertexBuffer, indexBuffer))
|
||||
{
|
||||
NazaraError("Failed to create mesh");
|
||||
throw std::runtime_error("Constructor failed");
|
||||
}
|
||||
#else
|
||||
Create(vertexDeclaration, vertexBuffer, indexBuffer);
|
||||
#endif
|
||||
}
|
||||
|
||||
NzStaticMesh::~NzStaticMesh()
|
||||
{
|
||||
Destroy();
|
||||
}
|
||||
|
||||
bool NzStaticMesh::Create(const NzVertexDeclaration* vertexDeclaration, NzVertexBuffer* vertexBuffer, NzIndexBuffer* indexBuffer)
|
||||
{
|
||||
Destroy();
|
||||
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!vertexDeclaration)
|
||||
{
|
||||
NazaraError("Invalid vertex declaration");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!vertexBuffer)
|
||||
{
|
||||
NazaraError("Invalid vertex buffer");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
if (indexBuffer)
|
||||
indexBuffer->AddResourceListener(this);
|
||||
|
||||
m_indexBuffer = indexBuffer;
|
||||
|
||||
m_vertexBuffer = vertexBuffer;
|
||||
m_vertexBuffer->AddResourceListener(this);
|
||||
|
||||
m_vertexDeclaration = vertexDeclaration;
|
||||
m_vertexDeclaration->AddResourceListener(this);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void NzStaticMesh::Destroy()
|
||||
{
|
||||
m_aabb.SetNull();
|
||||
|
||||
if (m_indexBuffer)
|
||||
{
|
||||
m_indexBuffer->RemoveResourceListener(this);
|
||||
m_indexBuffer = nullptr;
|
||||
}
|
||||
|
||||
if (m_vertexBuffer)
|
||||
{
|
||||
m_vertexBuffer->RemoveResourceListener(this);
|
||||
m_vertexBuffer = nullptr;
|
||||
}
|
||||
|
||||
if (m_vertexDeclaration)
|
||||
{
|
||||
m_vertexDeclaration->RemoveResourceListener(this);
|
||||
m_vertexDeclaration = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
bool NzStaticMesh::GenerateAABB()
|
||||
{
|
||||
if (!m_aabb.IsNull())
|
||||
return true;
|
||||
|
||||
const NzVertexElement* position = m_vertexDeclaration->GetElement(nzElementStream_VertexData, nzElementUsage_Position);
|
||||
if (position && position->type == nzElementType_Float3) // Si nous avons des positions du type Vec3
|
||||
{
|
||||
// On lock le buffer pour itérer sur toutes les positions et composer notre AABB
|
||||
nzUInt8* buffer = reinterpret_cast<nzUInt8*>(m_vertexBuffer->Map(nzBufferAccess_ReadOnly));
|
||||
if (!buffer)
|
||||
{
|
||||
NazaraWarning("Failed to lock vertex buffer");
|
||||
return false;
|
||||
}
|
||||
|
||||
buffer += position->offset;
|
||||
unsigned int stride = m_vertexDeclaration->GetStride(nzElementStream_VertexData);
|
||||
unsigned int vertexCount = m_vertexBuffer->GetVertexCount();
|
||||
for (unsigned int i = 0; i < vertexCount; ++i)
|
||||
{
|
||||
m_aabb.ExtendTo(*reinterpret_cast<NzVector3f*>(buffer));
|
||||
|
||||
buffer += stride;
|
||||
}
|
||||
|
||||
if (!m_vertexBuffer->Unmap())
|
||||
NazaraWarning("Failed to unmap vertex buffer");
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
const NzAxisAlignedBox& NzStaticMesh::GetAABB() const
|
||||
{
|
||||
return m_aabb;
|
||||
}
|
||||
|
||||
nzAnimationType NzStaticMesh::GetAnimationType() const
|
||||
{
|
||||
return nzAnimationType_Static;
|
||||
}
|
||||
|
||||
unsigned int NzStaticMesh::GetFrameCount() const
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
const NzIndexBuffer* NzStaticMesh::GetIndexBuffer() const
|
||||
{
|
||||
return m_indexBuffer;
|
||||
}
|
||||
|
||||
nzPrimitiveType NzStaticMesh::GetPrimitiveType() const
|
||||
{
|
||||
return m_primitiveType;
|
||||
}
|
||||
|
||||
const NzVertexBuffer* NzStaticMesh::GetVertexBuffer() const
|
||||
{
|
||||
return m_vertexBuffer;
|
||||
}
|
||||
|
||||
const NzVertexDeclaration* NzStaticMesh::GetVertexDeclaration() const
|
||||
{
|
||||
return m_vertexDeclaration;
|
||||
}
|
||||
|
||||
bool NzStaticMesh::IsAnimated() const
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
bool NzStaticMesh::IsValid() const
|
||||
{
|
||||
return m_vertexBuffer != nullptr && m_vertexDeclaration != nullptr;
|
||||
}
|
||||
|
||||
void NzStaticMesh::SetAABB(const NzAxisAlignedBox& aabb)
|
||||
{
|
||||
m_aabb = aabb;
|
||||
}
|
||||
|
||||
void NzStaticMesh::SetPrimitiveType(nzPrimitiveType primitiveType)
|
||||
{
|
||||
m_primitiveType = primitiveType;
|
||||
}
|
||||
|
||||
void NzStaticMesh::AnimateImpl(unsigned int frameA, unsigned int frameB, float interpolation)
|
||||
{
|
||||
NazaraUnused(frameA);
|
||||
NazaraUnused(frameB);
|
||||
NazaraUnused(interpolation);
|
||||
|
||||
// Le safe mode est censé nous protéger de cet appel
|
||||
NazaraError("Static mesh have no animation, please enable safe mode");
|
||||
}
|
||||
|
||||
void NzStaticMesh::OnResourceReleased(const NzResource* resource, int index)
|
||||
{
|
||||
NazaraUnused(index);
|
||||
|
||||
if (resource == m_indexBuffer)
|
||||
m_indexBuffer = nullptr;
|
||||
else if (resource == m_vertexBuffer)
|
||||
m_vertexBuffer = nullptr;
|
||||
else if (resource == m_vertexDeclaration)
|
||||
m_vertexDeclaration = nullptr;
|
||||
else
|
||||
NazaraInternalError("Not listening to " + NzString::Pointer(resource));
|
||||
}
|
||||
|
||||
@@ -1,346 +1,372 @@
|
||||
// Copyright (C) 2012 Jérôme Leclercq
|
||||
// This file is part of the "Nazara Engine - Utility module"
|
||||
// For conditions of distribution and use, see copyright notice in Config.hpp
|
||||
|
||||
#include <Nazara/Utility/VertexDeclaration.hpp>
|
||||
#include <Nazara/Core/Error.hpp>
|
||||
#include <Nazara/Utility/Config.hpp>
|
||||
#include <algorithm>
|
||||
#include <cstring>
|
||||
#include <stdexcept>
|
||||
#include <vector>
|
||||
|
||||
#if NAZARA_UTILITY_THREADSAFE && NAZARA_THREADSAFETY_VERTEXDECLARATION
|
||||
#include <Nazara/Core/ThreadSafety.hpp>
|
||||
#else
|
||||
#include <Nazara/Core/ThreadSafetyOff.hpp>
|
||||
#endif
|
||||
|
||||
#include <Nazara/Utility/Debug.hpp>
|
||||
|
||||
namespace
|
||||
{
|
||||
const unsigned int size[] =
|
||||
{
|
||||
sizeof(nzUInt32), // nzElementType_Color
|
||||
1*sizeof(double), // nzElementType_Double1
|
||||
2*sizeof(double), // nzElementType_Double2
|
||||
3*sizeof(double), // nzElementType_Double3
|
||||
4*sizeof(double), // nzElementType_Double4
|
||||
1*sizeof(float), // nzElementType_Float1
|
||||
2*sizeof(float), // nzElementType_Float2
|
||||
3*sizeof(float), // nzElementType_Float3
|
||||
4*sizeof(float) // nzElementType_Float4
|
||||
};
|
||||
|
||||
bool VertexElementCompare(const NzVertexElement& elementA, const NzVertexElement& elementB)
|
||||
{
|
||||
// Nous classons d'abord par stream
|
||||
if (elementA.stream == elementB.stream)
|
||||
{
|
||||
// Ensuite par usage
|
||||
if (elementA.usage == elementB.usage)
|
||||
// Et finalement par usageIndex
|
||||
return elementA.usageIndex < elementB.usageIndex;
|
||||
else
|
||||
return elementA.usage < elementB.usage;
|
||||
}
|
||||
else
|
||||
return elementA.stream < elementB.stream;
|
||||
}
|
||||
}
|
||||
|
||||
struct NzVertexDeclarationImpl
|
||||
{
|
||||
std::vector<NzVertexElement> elements;
|
||||
int elementPos[nzElementStream_Max+1][nzElementUsage_Max+1];
|
||||
int streamPos[nzElementStream_Max+1];
|
||||
unsigned int stride[nzElementStream_Max+1] = {0};
|
||||
|
||||
unsigned short refCount = 1;
|
||||
NazaraMutex(mutex)
|
||||
};
|
||||
|
||||
NzVertexDeclaration::NzVertexDeclaration(const NzVertexElement* elements, unsigned int elementCount)
|
||||
{
|
||||
#ifdef NAZARA_DEBUG
|
||||
if (!Create(elements, elementCount))
|
||||
{
|
||||
NazaraError("Failed to create declaration");
|
||||
throw std::runtime_error("Constructor failed");
|
||||
}
|
||||
#else
|
||||
Create(elements, elementCount);
|
||||
#endif
|
||||
}
|
||||
|
||||
NzVertexDeclaration::NzVertexDeclaration(const NzVertexDeclaration& declaration) :
|
||||
NzResource(),
|
||||
m_sharedImpl(declaration.m_sharedImpl)
|
||||
{
|
||||
if (m_sharedImpl)
|
||||
{
|
||||
NazaraMutexLock(m_sharedImpl->mutex);
|
||||
m_sharedImpl->refCount++;
|
||||
NazaraMutexUnlock(m_sharedImpl->mutex);
|
||||
}
|
||||
}
|
||||
|
||||
NzVertexDeclaration::NzVertexDeclaration(NzVertexDeclaration&& declaration) noexcept :
|
||||
m_sharedImpl(declaration.m_sharedImpl)
|
||||
{
|
||||
declaration.m_sharedImpl = nullptr;
|
||||
}
|
||||
|
||||
NzVertexDeclaration::~NzVertexDeclaration()
|
||||
{
|
||||
Destroy();
|
||||
}
|
||||
|
||||
bool NzVertexDeclaration::Create(const NzVertexElement* elements, unsigned int elementCount)
|
||||
{
|
||||
Destroy();
|
||||
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!elements || elementCount == 0)
|
||||
{
|
||||
NazaraError("No element");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
NzVertexDeclarationImpl* impl = new NzVertexDeclarationImpl;
|
||||
std::memset(&impl->elementPos, -1, (nzElementStream_Max+1)*(nzElementUsage_Max+1)*sizeof(int));
|
||||
std::memset(&impl->streamPos, -1, (nzElementStream_Max+1)*sizeof(int));
|
||||
|
||||
// On copie et trie les éléments
|
||||
impl->elements.resize(elementCount);
|
||||
std::memcpy(&impl->elements[0], elements, elementCount*sizeof(NzVertexElement));
|
||||
std::sort(impl->elements.begin(), impl->elements.end(), VertexElementCompare);
|
||||
|
||||
for (unsigned int i = 0; i < elementCount; ++i)
|
||||
{
|
||||
NzVertexElement& current = impl->elements[i];
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
// Notre tableau étant trié, s'il y a collision, les deux éléments identiques se suivent...
|
||||
if (i > 0)
|
||||
{
|
||||
NzVertexElement& previous = impl->elements[i-1]; // On accède à l'élément précédent
|
||||
if (previous.usage == current.usage && previous.usageIndex == current.usageIndex && previous.stream == current.stream)
|
||||
{
|
||||
// Les deux éléments sont identiques là où ils ne devraient pas, nous avons une collision...
|
||||
NazaraError("Element usage 0x" + NzString::Number(current.usage, 16) + " collision with usage index " + NzString::Number(current.usageIndex) + " on stream 0x" + NzString::Number(current.stream, 16));
|
||||
delete impl;
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
if (current.usageIndex == 0)
|
||||
impl->elementPos[current.stream][current.usage] = i;
|
||||
|
||||
if (impl->streamPos[current.stream] == -1)
|
||||
impl->streamPos[current.stream] = i; // Premier élément du stream (via le triage)
|
||||
|
||||
impl->stride[current.stream] += size[current.type];
|
||||
}
|
||||
|
||||
#if NAZARA_UTILITY_FORCE_DECLARATION_STRIDE_MULTIPLE_OF_32
|
||||
for (unsigned int& stride : impl->stride)
|
||||
stride = ((static_cast<int>(stride)-1)/32+1)*32;
|
||||
#endif
|
||||
|
||||
m_sharedImpl = impl;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void NzVertexDeclaration::Destroy()
|
||||
{
|
||||
if (!m_sharedImpl)
|
||||
return;
|
||||
|
||||
NazaraMutexLock(m_sharedImpl->mutex);
|
||||
bool freeSharedImpl = (--m_sharedImpl->refCount == 0);
|
||||
NazaraMutexUnlock(m_sharedImpl->mutex);
|
||||
|
||||
if (freeSharedImpl)
|
||||
delete m_sharedImpl;
|
||||
|
||||
m_sharedImpl = nullptr;
|
||||
}
|
||||
|
||||
const NzVertexElement* NzVertexDeclaration::GetElement(unsigned int i) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_sharedImpl)
|
||||
{
|
||||
NazaraError("Declaration not created");
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
if (i >= m_sharedImpl->elements.size())
|
||||
{
|
||||
NazaraError("Element index out of range (" + NzString::Number(i) + " >= " + NzString::Number(m_sharedImpl->elements.size()) + ')');
|
||||
return nullptr;
|
||||
}
|
||||
#endif
|
||||
|
||||
return &m_sharedImpl->elements[i];
|
||||
}
|
||||
|
||||
const NzVertexElement* NzVertexDeclaration::GetElement(nzElementStream stream, unsigned int i) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_sharedImpl)
|
||||
{
|
||||
NazaraError("Declaration not created");
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
int streamPos = m_sharedImpl->streamPos[stream];
|
||||
if (streamPos == -1)
|
||||
{
|
||||
NazaraError("Declaration has no stream 0x" + NzString::Number(stream, 16));
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
unsigned int upperLimit = GetElementCount(stream);
|
||||
if (i >= upperLimit)
|
||||
{
|
||||
NazaraError("Element index out of range (" + NzString::Number(i) + " >= " + NzString::Number(upperLimit) + ')');
|
||||
return nullptr;
|
||||
}
|
||||
#endif
|
||||
|
||||
return &m_sharedImpl->elements[m_sharedImpl->streamPos[stream]+i];
|
||||
}
|
||||
|
||||
const NzVertexElement* NzVertexDeclaration::GetElement(nzElementStream stream, nzElementUsage usage, unsigned int usageIndex) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_sharedImpl)
|
||||
{
|
||||
NazaraError("Declaration not created");
|
||||
return nullptr;
|
||||
}
|
||||
#endif
|
||||
|
||||
int elementPos = m_sharedImpl->elementPos[stream][usage];
|
||||
if (elementPos == -1)
|
||||
return nullptr;
|
||||
|
||||
elementPos += usageIndex;
|
||||
if (static_cast<unsigned int>(elementPos) >= m_sharedImpl->elements.size())
|
||||
return nullptr;
|
||||
|
||||
NzVertexElement& element = m_sharedImpl->elements[elementPos];
|
||||
if (element.stream != stream || element.usage != usage || element.usageIndex != usageIndex)
|
||||
return nullptr;
|
||||
|
||||
return &element;
|
||||
}
|
||||
|
||||
unsigned int NzVertexDeclaration::GetElementCount() const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_sharedImpl)
|
||||
{
|
||||
NazaraError("Declaration not created");
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_sharedImpl->elements.size();
|
||||
}
|
||||
|
||||
unsigned int NzVertexDeclaration::GetElementCount(nzElementStream stream) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_sharedImpl)
|
||||
{
|
||||
NazaraError("Declaration not created");
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
int streamPos = m_sharedImpl->streamPos[stream];
|
||||
if (streamPos == -1)
|
||||
return 0;
|
||||
|
||||
unsigned int upperLimit = 0;
|
||||
if (stream == nzElementStream_Max)
|
||||
upperLimit = m_sharedImpl->elements.size();
|
||||
else
|
||||
{
|
||||
for (unsigned int upperStream = stream+1; upperStream <= nzElementStream_Max; ++upperStream)
|
||||
{
|
||||
if (m_sharedImpl->streamPos[upperStream] != -1)
|
||||
{
|
||||
upperLimit = m_sharedImpl->streamPos[upperStream];
|
||||
break;
|
||||
}
|
||||
else if (upperStream == nzElementStream_Max) // Dernier stream, toujours pas de limite
|
||||
upperLimit = m_sharedImpl->elements.size();
|
||||
}
|
||||
}
|
||||
|
||||
return upperLimit-streamPos;
|
||||
}
|
||||
|
||||
unsigned int NzVertexDeclaration::GetStride(nzElementStream stream) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_sharedImpl)
|
||||
{
|
||||
NazaraError("Declaration not created");
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_sharedImpl->stride[stream];
|
||||
}
|
||||
|
||||
bool NzVertexDeclaration::HasStream(nzElementStream stream) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_sharedImpl)
|
||||
{
|
||||
NazaraError("Declaration not created");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_sharedImpl->streamPos[stream] != -1;
|
||||
}
|
||||
|
||||
bool NzVertexDeclaration::IsValid() const
|
||||
{
|
||||
return m_sharedImpl != nullptr;
|
||||
}
|
||||
|
||||
NzVertexDeclaration& NzVertexDeclaration::operator=(const NzVertexDeclaration& declaration)
|
||||
{
|
||||
Destroy();
|
||||
|
||||
m_sharedImpl = declaration.m_sharedImpl;
|
||||
if (m_sharedImpl)
|
||||
{
|
||||
NazaraMutexLock(m_sharedImpl->mutex);
|
||||
m_sharedImpl->refCount++;
|
||||
NazaraMutexUnlock(m_sharedImpl->mutex);
|
||||
}
|
||||
|
||||
return *this;
|
||||
}
|
||||
|
||||
NzVertexDeclaration& NzVertexDeclaration::operator=(NzVertexDeclaration&& declaration) noexcept
|
||||
{
|
||||
Destroy();
|
||||
|
||||
m_sharedImpl = declaration.m_sharedImpl;
|
||||
declaration.m_sharedImpl = nullptr;
|
||||
|
||||
return *this;
|
||||
}
|
||||
// Copyright (C) 2012 Jérôme Leclercq
|
||||
// This file is part of the "Nazara Engine - Utility module"
|
||||
// For conditions of distribution and use, see copyright notice in Config.hpp
|
||||
|
||||
#include <Nazara/Utility/VertexDeclaration.hpp>
|
||||
#include <Nazara/Core/Error.hpp>
|
||||
#include <Nazara/Utility/Config.hpp>
|
||||
#include <algorithm>
|
||||
#include <cstring>
|
||||
#include <stdexcept>
|
||||
#include <vector>
|
||||
|
||||
#if NAZARA_UTILITY_THREADSAFE && NAZARA_THREADSAFETY_VERTEXDECLARATION
|
||||
#include <Nazara/Core/ThreadSafety.hpp>
|
||||
#else
|
||||
#include <Nazara/Core/ThreadSafetyOff.hpp>
|
||||
#endif
|
||||
|
||||
#include <Nazara/Utility/Debug.hpp>
|
||||
|
||||
namespace
|
||||
{
|
||||
const unsigned int elementCount[] =
|
||||
{
|
||||
4, // nzElementType_Color
|
||||
1, // nzElementType_Double1
|
||||
2, // nzElementType_Double2
|
||||
3, // nzElementType_Double3
|
||||
4, // nzElementType_Double4
|
||||
1, // nzElementType_Float1
|
||||
2, // nzElementType_Float2
|
||||
3, // nzElementType_Float3
|
||||
4 // nzElementType_Float4
|
||||
};
|
||||
|
||||
const unsigned int elementSize[] =
|
||||
{
|
||||
4*sizeof(nzUInt8), // nzElementType_Color
|
||||
1*sizeof(double), // nzElementType_Double1
|
||||
2*sizeof(double), // nzElementType_Double2
|
||||
3*sizeof(double), // nzElementType_Double3
|
||||
4*sizeof(double), // nzElementType_Double4
|
||||
1*sizeof(float), // nzElementType_Float1
|
||||
2*sizeof(float), // nzElementType_Float2
|
||||
3*sizeof(float), // nzElementType_Float3
|
||||
4*sizeof(float) // nzElementType_Float4
|
||||
};
|
||||
|
||||
bool VertexElementCompare(const NzVertexElement& elementA, const NzVertexElement& elementB)
|
||||
{
|
||||
// Nous classons d'abord par stream
|
||||
if (elementA.stream == elementB.stream)
|
||||
{
|
||||
// Ensuite par usage
|
||||
if (elementA.usage == elementB.usage)
|
||||
// Et finalement par usageIndex
|
||||
return elementA.usageIndex < elementB.usageIndex;
|
||||
else
|
||||
return elementA.usage < elementB.usage;
|
||||
}
|
||||
else
|
||||
return elementA.stream < elementB.stream;
|
||||
}
|
||||
}
|
||||
|
||||
struct NzVertexDeclarationImpl
|
||||
{
|
||||
std::vector<NzVertexElement> elements;
|
||||
int elementPos[nzElementStream_Max+1][nzElementUsage_Max+1];
|
||||
int streamPos[nzElementStream_Max+1];
|
||||
unsigned int stride[nzElementStream_Max+1] = {0};
|
||||
|
||||
unsigned short refCount = 1;
|
||||
NazaraMutex(mutex)
|
||||
};
|
||||
|
||||
NzVertexDeclaration::NzVertexDeclaration(const NzVertexElement* elements, unsigned int elementCount)
|
||||
{
|
||||
#ifdef NAZARA_DEBUG
|
||||
if (!Create(elements, elementCount))
|
||||
{
|
||||
NazaraError("Failed to create declaration");
|
||||
throw std::runtime_error("Constructor failed");
|
||||
}
|
||||
#else
|
||||
Create(elements, elementCount);
|
||||
#endif
|
||||
}
|
||||
|
||||
NzVertexDeclaration::NzVertexDeclaration(const NzVertexDeclaration& declaration) :
|
||||
NzResource(),
|
||||
m_sharedImpl(declaration.m_sharedImpl)
|
||||
{
|
||||
if (m_sharedImpl)
|
||||
{
|
||||
NazaraMutexLock(m_sharedImpl->mutex);
|
||||
m_sharedImpl->refCount++;
|
||||
NazaraMutexUnlock(m_sharedImpl->mutex);
|
||||
}
|
||||
}
|
||||
|
||||
NzVertexDeclaration::NzVertexDeclaration(NzVertexDeclaration&& declaration) noexcept :
|
||||
m_sharedImpl(declaration.m_sharedImpl)
|
||||
{
|
||||
declaration.m_sharedImpl = nullptr;
|
||||
}
|
||||
|
||||
NzVertexDeclaration::~NzVertexDeclaration()
|
||||
{
|
||||
Destroy();
|
||||
}
|
||||
|
||||
bool NzVertexDeclaration::Create(const NzVertexElement* elements, unsigned int elementCount)
|
||||
{
|
||||
Destroy();
|
||||
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!elements || elementCount == 0)
|
||||
{
|
||||
NazaraError("No element");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
NzVertexDeclarationImpl* impl = new NzVertexDeclarationImpl;
|
||||
std::memset(&impl->elementPos, -1, (nzElementStream_Max+1)*(nzElementUsage_Max+1)*sizeof(int));
|
||||
std::memset(&impl->streamPos, -1, (nzElementStream_Max+1)*sizeof(int));
|
||||
|
||||
// On copie et trie les éléments
|
||||
impl->elements.resize(elementCount);
|
||||
std::memcpy(&impl->elements[0], elements, elementCount*sizeof(NzVertexElement));
|
||||
std::sort(impl->elements.begin(), impl->elements.end(), VertexElementCompare);
|
||||
|
||||
for (unsigned int i = 0; i < elementCount; ++i)
|
||||
{
|
||||
NzVertexElement& current = impl->elements[i];
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
// Notre tableau étant trié, s'il y a collision, les deux éléments identiques se suivent...
|
||||
if (i > 0)
|
||||
{
|
||||
NzVertexElement& previous = impl->elements[i-1]; // On accède à l'élément précédent
|
||||
if (previous.usage == current.usage && previous.usageIndex == current.usageIndex && previous.stream == current.stream)
|
||||
{
|
||||
// Les deux éléments sont identiques là où ils ne devraient pas, nous avons une collision...
|
||||
NazaraError("Element usage 0x" + NzString::Number(current.usage, 16) + " collision with usage index " + NzString::Number(current.usageIndex) + " on stream 0x" + NzString::Number(current.stream, 16));
|
||||
delete impl;
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
if (current.usageIndex == 0)
|
||||
impl->elementPos[current.stream][current.usage] = i;
|
||||
|
||||
if (impl->streamPos[current.stream] == -1)
|
||||
impl->streamPos[current.stream] = i; // Premier élément du stream (via le triage)
|
||||
|
||||
impl->stride[current.stream] += elementSize[current.type];
|
||||
}
|
||||
|
||||
#if NAZARA_UTILITY_FORCE_DECLARATION_STRIDE_MULTIPLE_OF_32
|
||||
for (unsigned int& stride : impl->stride)
|
||||
stride = ((static_cast<int>(stride)-1)/32+1)*32;
|
||||
#endif
|
||||
|
||||
m_sharedImpl = impl;
|
||||
|
||||
NotifyCreated();
|
||||
return true;
|
||||
}
|
||||
|
||||
void NzVertexDeclaration::Destroy()
|
||||
{
|
||||
if (!m_sharedImpl)
|
||||
return;
|
||||
|
||||
NotifyDestroy();
|
||||
|
||||
NazaraMutexLock(m_sharedImpl->mutex);
|
||||
bool freeSharedImpl = (--m_sharedImpl->refCount == 0);
|
||||
NazaraMutexUnlock(m_sharedImpl->mutex);
|
||||
|
||||
if (freeSharedImpl)
|
||||
delete m_sharedImpl;
|
||||
|
||||
m_sharedImpl = nullptr;
|
||||
}
|
||||
|
||||
const NzVertexElement* NzVertexDeclaration::GetElement(unsigned int i) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_sharedImpl)
|
||||
{
|
||||
NazaraError("Declaration not created");
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
if (i >= m_sharedImpl->elements.size())
|
||||
{
|
||||
NazaraError("Element index out of range (" + NzString::Number(i) + " >= " + NzString::Number(m_sharedImpl->elements.size()) + ')');
|
||||
return nullptr;
|
||||
}
|
||||
#endif
|
||||
|
||||
return &m_sharedImpl->elements[i];
|
||||
}
|
||||
|
||||
const NzVertexElement* NzVertexDeclaration::GetElement(nzElementStream stream, unsigned int i) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_sharedImpl)
|
||||
{
|
||||
NazaraError("Declaration not created");
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
int streamPos = m_sharedImpl->streamPos[stream];
|
||||
if (streamPos == -1)
|
||||
{
|
||||
NazaraError("Declaration has no stream 0x" + NzString::Number(stream, 16));
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
unsigned int upperLimit = GetElementCount(stream);
|
||||
if (i >= upperLimit)
|
||||
{
|
||||
NazaraError("Element index out of range (" + NzString::Number(i) + " >= " + NzString::Number(upperLimit) + ')');
|
||||
return nullptr;
|
||||
}
|
||||
#endif
|
||||
|
||||
return &m_sharedImpl->elements[m_sharedImpl->streamPos[stream]+i];
|
||||
}
|
||||
|
||||
const NzVertexElement* NzVertexDeclaration::GetElement(nzElementStream stream, nzElementUsage usage, unsigned int usageIndex) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_sharedImpl)
|
||||
{
|
||||
NazaraError("Declaration not created");
|
||||
return nullptr;
|
||||
}
|
||||
#endif
|
||||
|
||||
int elementPos = m_sharedImpl->elementPos[stream][usage];
|
||||
if (elementPos == -1)
|
||||
return nullptr;
|
||||
|
||||
elementPos += usageIndex;
|
||||
if (static_cast<unsigned int>(elementPos) >= m_sharedImpl->elements.size())
|
||||
return nullptr;
|
||||
|
||||
NzVertexElement& element = m_sharedImpl->elements[elementPos];
|
||||
if (element.stream != stream || element.usage != usage || element.usageIndex != usageIndex)
|
||||
return nullptr;
|
||||
|
||||
return &element;
|
||||
}
|
||||
|
||||
unsigned int NzVertexDeclaration::GetElementCount() const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_sharedImpl)
|
||||
{
|
||||
NazaraError("Declaration not created");
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_sharedImpl->elements.size();
|
||||
}
|
||||
|
||||
unsigned int NzVertexDeclaration::GetElementCount(nzElementStream stream) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_sharedImpl)
|
||||
{
|
||||
NazaraError("Declaration not created");
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
int streamPos = m_sharedImpl->streamPos[stream];
|
||||
if (streamPos == -1)
|
||||
return 0;
|
||||
|
||||
unsigned int upperLimit = 0;
|
||||
if (stream == nzElementStream_Max)
|
||||
upperLimit = m_sharedImpl->elements.size();
|
||||
else
|
||||
{
|
||||
for (unsigned int upperStream = stream+1; upperStream <= nzElementStream_Max; ++upperStream)
|
||||
{
|
||||
if (m_sharedImpl->streamPos[upperStream] != -1)
|
||||
{
|
||||
upperLimit = m_sharedImpl->streamPos[upperStream];
|
||||
break;
|
||||
}
|
||||
else if (upperStream == nzElementStream_Max) // Dernier stream, toujours pas de limite
|
||||
upperLimit = m_sharedImpl->elements.size();
|
||||
}
|
||||
}
|
||||
|
||||
return upperLimit-streamPos;
|
||||
}
|
||||
|
||||
unsigned int NzVertexDeclaration::GetStride(nzElementStream stream) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_sharedImpl)
|
||||
{
|
||||
NazaraError("Declaration not created");
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_sharedImpl->stride[stream];
|
||||
}
|
||||
|
||||
bool NzVertexDeclaration::HasStream(nzElementStream stream) const
|
||||
{
|
||||
#if NAZARA_UTILITY_SAFE
|
||||
if (!m_sharedImpl)
|
||||
{
|
||||
NazaraError("Declaration not created");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
return m_sharedImpl->streamPos[stream] != -1;
|
||||
}
|
||||
|
||||
bool NzVertexDeclaration::IsValid() const
|
||||
{
|
||||
return m_sharedImpl != nullptr;
|
||||
}
|
||||
|
||||
NzVertexDeclaration& NzVertexDeclaration::operator=(const NzVertexDeclaration& declaration)
|
||||
{
|
||||
Destroy();
|
||||
|
||||
m_sharedImpl = declaration.m_sharedImpl;
|
||||
if (m_sharedImpl)
|
||||
{
|
||||
NazaraMutexLock(m_sharedImpl->mutex);
|
||||
m_sharedImpl->refCount++;
|
||||
NazaraMutexUnlock(m_sharedImpl->mutex);
|
||||
}
|
||||
|
||||
return *this;
|
||||
}
|
||||
|
||||
NzVertexDeclaration& NzVertexDeclaration::operator=(NzVertexDeclaration&& declaration) noexcept
|
||||
{
|
||||
Destroy();
|
||||
|
||||
m_sharedImpl = declaration.m_sharedImpl;
|
||||
declaration.m_sharedImpl = nullptr;
|
||||
|
||||
return *this;
|
||||
}
|
||||
|
||||
unsigned int NzVertexDeclaration::GetElementCount(nzElementType type)
|
||||
{
|
||||
return elementCount[type];
|
||||
}
|
||||
|
||||
unsigned int NzVertexDeclaration::GetElementSize(nzElementType type)
|
||||
{
|
||||
return elementSize[type];
|
||||
}
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user