Files
NazaraEngine/include/Nazara/Utility/Image.hpp
Lynix b442ab0bd2 Refactored mathematics module
Added AABBs
Added code examples
Added experimental support for texture arrays (1D/2D)
Added initialisers (new way of initialising modules)
Added global headers (Plus a global header generator script)
Added pattern support for directory
Added support for spinlocks critical section on Windows
Added NzRenderWindow::SetFramerateLimit
Core project now includes Mathematics files
Fixed color implementation using double
Fixed declaration needing renderer include
Fixed MLT not clearing nextFree(File/Line) after Free
Fixed move operators not being noexcept
Fixed thread-safety (Now working correctly - If I'm lucky)
Moved Resource to core
New interface for modules
New interface for the renderer
Put some global functions to anonymous namespace
Removed empty modules
Renamed ThreadCondition to ConditionVariable
Replaced redirect to cerr log option by duplicate to cout
Setting mouse position relative to a window will make this window ignore
the event
Shaders sending methods no longer takes the uniform variable name (it's
using ID instead)
Using new OpenGL 4.3 header
2012-08-08 04:44:17 +02:00

144 lines
4.3 KiB
C++

// Copyright (C) 2012 Jérôme Leclercq
// This file is part of the "Nazara Engine".
// For conditions of distribution and use, see copyright notice in Config.hpp
#pragma once
#ifndef NAZARA_IMAGE_HPP
#define NAZARA_IMAGE_HPP
#include <Nazara/Prerequesites.hpp>
#include <Nazara/Core/Color.hpp>
#include <Nazara/Core/InputStream.hpp>
#include <Nazara/Core/Resource.hpp>
#include <Nazara/Math/Cube.hpp>
#include <Nazara/Math/Rect.hpp>
#include <Nazara/Math/Vector3.hpp>
#include <Nazara/Utility/Enums.hpp>
#include <Nazara/Utility/ResourceLoader.hpp>
#include <Nazara/Utility/PixelFormat.hpp>
#include <list>
#include <map>
#if NAZARA_UTILITY_THREADSAFE && NAZARA_THREADSAFETY_IMAGE
#include <Nazara/Core/ThreadSafety.hpp>
#else
#include <Nazara/Core/ThreadSafetyOff.hpp>
#endif
struct NzImageParams
{
nzPixelFormat loadFormat = nzPixelFormat_Undefined;
nzUInt8 levelCount = 0;
bool IsValid() const;
};
///TODO: Filtres
class NzImage;
typedef NzResourceLoader<NzImage, NzImageParams> NzImageLoader;
class NAZARA_API NzImage : public NzResource
{
friend class NzResourceLoader<NzImage, NzImageParams>;
public:
struct SharedImage;
NzImage();
NzImage(const NzImage& image);
NzImage(NzImage&& image) noexcept;
NzImage(SharedImage* sharedImage);
~NzImage();
bool Convert(nzPixelFormat format);
bool Copy(const NzImage& source, const NzCubeui& srcCube, const NzVector3ui& dstPos);
bool Create(nzImageType type, nzPixelFormat format, unsigned int width, unsigned int height, unsigned int depth = 1, nzUInt8 levelCount = 1);
void Destroy();
bool Fill(const NzColor& color);
bool Fill(const NzColor& color, const NzRectui& rect, unsigned int z = 0);
bool Fill(const NzColor& color, const NzCubeui& cube);
bool FlipHorizontally();
bool FlipVertically();
nzUInt8 GetBPP() const;
const nzUInt8* GetConstPixels(unsigned int x = 0, unsigned int y = 0, unsigned int z = 0, nzUInt8 level = 0) const;
unsigned int GetDepth(nzUInt8 level = 0) const;
nzPixelFormat GetFormat() const;
unsigned int GetHeight(nzUInt8 level = 0) const;
nzUInt8 GetLevelCount() const;
nzUInt8 GetMaxLevel() const;
NzColor GetPixelColor(unsigned int x, unsigned int y = 0, unsigned int z = 0) const;
nzUInt8* GetPixels(unsigned int x = 0, unsigned int y = 0, unsigned int z = 0, nzUInt8 level = 0);
unsigned int GetSize() const;
unsigned int GetSize(nzUInt8 level) const;
nzImageType GetType() const;
unsigned int GetWidth(nzUInt8 level = 0) const;
bool IsCompressed() const;
bool IsCubemap() const;
bool IsValid() const;
bool LoadFromFile(const NzString& filePath, const NzImageParams& params = NzImageParams());
bool LoadFromMemory(const void* data, std::size_t size, const NzImageParams& params = NzImageParams());
bool LoadFromStream(NzInputStream& stream, const NzImageParams& params = NzImageParams());
bool SetLevelCount(nzUInt8 levelCount);
bool SetPixelColor(const NzColor& color, unsigned int x, unsigned int y = 0, unsigned int z = 0);
bool Update(const nzUInt8* pixels, nzUInt8 level = 0);
bool Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int z = 0, nzUInt8 level = 0);
bool Update(const nzUInt8* pixels, const NzCubeui& cube, nzUInt8 level = 0);
NzImage& operator=(const NzImage& image);
NzImage& operator=(NzImage&& image) noexcept;
static nzUInt8 GetMaxLevel(unsigned int width, unsigned int height, unsigned int depth = 1);
struct SharedImage
{
SharedImage(unsigned short RefCount, nzImageType Type, nzPixelFormat Format, nzUInt8 LevelCount = 1, nzUInt8** Pixels = nullptr, unsigned int Width = 1, unsigned int Height = 1, unsigned int Depth = 1) :
type(Type),
format(Format),
levelCount(LevelCount),
pixels(Pixels),
depth(Depth),
height(Height),
width(Width),
refCount(RefCount)
{
}
nzImageType type;
nzPixelFormat format;
nzUInt8 levelCount;
nzUInt8** pixels;
unsigned int depth;
unsigned int height;
unsigned int width;
unsigned short refCount = 1;
NazaraMutex(mutex)
};
static SharedImage emptyImage;
private:
void EnsureOwnership();
void ReleaseImage();
SharedImage* m_sharedImage;
static std::list<NzImageLoader::MemoryLoader> s_memoryLoaders;
static std::list<NzImageLoader::StreamLoader> s_streamLoaders;
static std::multimap<NzString, NzImageLoader::LoadFileFunction> s_fileLoaders;
};
#endif // NAZARA_IMAGE_HPP