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Replace Listenable system by signals

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Former-commit-id: 16fb0b3e703ca4b41ceb97fab938cebb05f677d4
This commit is contained in:
Lynix
2015-06-07 15:16:11 +02:00
parent 3e8d2e1e47
commit fe25249136
24 changed files with 182 additions and 348 deletions
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33
src/Nazara/Graphics/Camera.cpp
View File

@@ -22,12 +22,6 @@ m_zNear(1.f)
{
}
NzCamera::~NzCamera()
{
if (m_target)
m_target->RemoveListener(this);
}
void NzCamera::EnsureFrustumUpdate() const
{
if (!m_frustumUpdated)
@@ -165,12 +159,18 @@ void NzCamera::SetFOV(float fov)
void NzCamera::SetTarget(const NzRenderTarget* renderTarget)
{
if (m_target)
m_target->RemoveListener(this);
m_target = renderTarget;
if (m_target)
m_target->AddListener(this);
{
m_targetReleaseSlot = NazaraConnect(*m_target, OnRenderTargetRelease, OnRenderTargetRelease);
m_targetResizeSlot = NazaraConnect(*m_target, OnRenderTargetSizeChange, OnRenderTargetSizeChange);
}
else
{
NazaraDisconnect(m_targetReleaseSlot);
NazaraDisconnect(m_targetResizeSlot);
}
m_frustumUpdated = false;
m_projectionMatrixUpdated = false;
@@ -266,33 +266,24 @@ void NzCamera::InvalidateNode()
m_viewMatrixUpdated = false;
}
void NzCamera::OnRenderTargetReleased(const NzRenderTarget* renderTarget, void* userdata)
void NzCamera::OnRenderTargetRelease(const NzRenderTarget* renderTarget)
{
NazaraUnused(userdata);
if (renderTarget == m_target)
m_target = nullptr;
else
NazaraInternalError("Not listening to " + NzString::Pointer(renderTarget));
}
bool NzCamera::OnRenderTargetSizeChange(const NzRenderTarget* renderTarget, void* userdata)
void NzCamera::OnRenderTargetSizeChange(const NzRenderTarget* renderTarget)
{
NazaraUnused(userdata);
if (renderTarget == m_target)
{
m_frustumUpdated = false;
m_projectionMatrixUpdated = false;
m_viewportUpdated = false;
return true;
}
else
{
NazaraInternalError("Not listening to " + NzString::Pointer(renderTarget));
return false;
}
}
void NzCamera::UpdateFrustum() const

81
src/Nazara/Graphics/TextSprite.cpp
View File

@@ -21,7 +21,6 @@ m_verticesUpdated(false)
NzTextSprite::NzTextSprite(const NzTextSprite& sprite) :
NzSceneNode(sprite),
m_atlases(sprite.m_atlases),
m_renderInfos(sprite.m_renderInfos),
m_localVertices(sprite.m_localVertices),
m_vertices(sprite.m_vertices),
@@ -32,13 +31,15 @@ m_verticesUpdated(sprite.m_verticesUpdated)
{
SetParent(sprite.GetParent());
for (const NzAbstractAtlas* atlas : m_atlases)
atlas->AddListener(this);
}
for (auto it = sprite.m_atlases.begin(); it != sprite.m_atlases.end(); ++it)
{
const NzAbstractAtlas* atlas = it->first;
AtlasSlots& slots = m_atlases[atlas];
NzTextSprite::~NzTextSprite()
{
ClearAtlases();
slots.clearSlot = NazaraConnect(*atlas, OnAtlasCleared, OnAtlasInvalidated);
slots.layerChangeSlot = NazaraConnect(*atlas, OnAtlasLayerChange, OnAtlasLayerChange);
slots.releaseSlot = NazaraConnect(*atlas, OnAtlasRelease, OnAtlasInvalidated);
}
}
void NzTextSprite::AddToRenderQueue(NzAbstractRenderQueue* renderQueue) const
@@ -58,7 +59,7 @@ void NzTextSprite::AddToRenderQueue(NzAbstractRenderQueue* renderQueue) const
void NzTextSprite::Clear()
{
ClearAtlases();
m_atlases.clear();
m_boundingVolume.MakeNull();
m_localVertices.clear();
m_renderInfos.clear();
@@ -126,7 +127,7 @@ void NzTextSprite::SetMaterial(NzMaterial* material)
void NzTextSprite::Update(const NzAbstractTextDrawer& drawer)
{
ClearAtlases();
m_atlases.clear();
NzCallOnExit clearOnFail([this]()
{
@@ -148,8 +149,14 @@ void NzTextSprite::Update(const NzAbstractTextDrawer& drawer)
}
#endif
if (m_atlases.insert(atlas).second)
atlas->AddListener(this);
if (m_atlases.find(atlas) == m_atlases.end())
{
AtlasSlots& slots = m_atlases[atlas];
slots.clearSlot = NazaraConnect(*atlas, OnAtlasCleared, OnAtlasInvalidated);
slots.layerChangeSlot = NazaraConnect(*atlas, OnAtlasLayerChange, OnAtlasLayerChange);
slots.releaseSlot = NazaraConnect(*atlas, OnAtlasRelease, OnAtlasInvalidated);
}
}
unsigned int glyphCount = drawer.GetGlyphCount();
@@ -256,27 +263,31 @@ NzTextSprite& NzTextSprite::operator=(const NzTextSprite& text)
{
NzSceneNode::operator=(text);
m_atlases = text.m_atlases;
m_atlases.clear();
m_color = text.m_color;
m_material = text.m_material;
m_renderInfos = text.m_renderInfos;
m_localBounds = text.m_localBounds;
m_localVertices = text.m_localVertices;
// Connect to the slots of the new atlases
for (auto it = text.m_atlases.begin(); it != text.m_atlases.end(); ++it)
{
const NzAbstractAtlas* atlas = it->first;
AtlasSlots& slots = m_atlases[atlas];
slots.clearSlot = NazaraConnect(*atlas, OnAtlasCleared, OnAtlasInvalidated);
slots.layerChangeSlot = NazaraConnect(*atlas, OnAtlasLayerChange, OnAtlasLayerChange);
slots.releaseSlot = NazaraConnect(*atlas, OnAtlasRelease, OnAtlasInvalidated);
}
// On ne copie pas les sommets finaux car il est très probable que nos paramètres soient modifiés et qu'ils doivent être régénérés de toute façon
m_verticesUpdated = false;
return *this;
}
void NzTextSprite::ClearAtlases()
{
for (const NzAbstractAtlas* atlas : m_atlases)
atlas->RemoveListener(this);
m_atlases.clear();
}
void NzTextSprite::InvalidateNode()
{
NzSceneNode::InvalidateNode();
@@ -296,10 +307,8 @@ void NzTextSprite::MakeBoundingVolume() const
m_boundingVolume.Set(min.x*right + min.y*down, max.x*right + max.y*down);
}
bool NzTextSprite::OnAtlasCleared(const NzAbstractAtlas* atlas, void* userdata)
void NzTextSprite::OnAtlasInvalidated(const NzAbstractAtlas* atlas)
{
NazaraUnused(userdata);
#ifdef NAZARA_DEBUG
if (m_atlases.find(atlas) == m_atlases.end())
{
@@ -308,16 +317,13 @@ bool NzTextSprite::OnAtlasCleared(const NzAbstractAtlas* atlas, void* userdata)
}
#endif
NazaraWarning("TextSprite " + NzString::Pointer(this) + " has been cleared because atlas " + NzString::Pointer(atlas) + " that was under use has been cleared");
NazaraWarning("TextSprite " + NzString::Pointer(this) + " has been cleared because atlas " + NzString::Pointer(atlas) + " has been invalidated (cleared or released)");
Clear();
return false;
}
bool NzTextSprite::OnAtlasLayerChange(const NzAbstractAtlas* atlas, NzAbstractImage* oldLayer, NzAbstractImage* newLayer, void* userdata)
void NzTextSprite::OnAtlasLayerChange(const NzAbstractAtlas* atlas, NzAbstractImage* oldLayer, NzAbstractImage* newLayer)
{
NazaraUnused(atlas);
NazaraUnused(userdata);
#ifdef NAZARA_DEBUG
if (m_atlases.find(atlas) == m_atlases.end())
@@ -356,25 +362,6 @@ bool NzTextSprite::OnAtlasLayerChange(const NzAbstractAtlas* atlas, NzAbstractIm
m_renderInfos.erase(it);
m_renderInfos.insert(std::make_pair(newTexture, std::move(indices)));
}
return true;
}
void NzTextSprite::OnAtlasReleased(const NzAbstractAtlas* atlas, void* userdata)
{
NazaraUnused(userdata);
#ifdef NAZARA_DEBUG
if (m_atlases.find(atlas) == m_atlases.end())
{
NazaraInternalError("Not listening to " + NzString::Pointer(atlas));
return;
}
#endif
// L'atlas a été libéré alors que le TextSprite l'utilisait encore, notre seule option (pour éviter un crash) est de nous réinitialiser
NazaraWarning("TextSprite " + NzString::Pointer(this) + " has been cleared because atlas " + NzString::Pointer(atlas) + " has been released");
Clear();
}
void NzTextSprite::Register()

29
src/Nazara/Graphics/View.cpp
View File

@@ -29,12 +29,6 @@ NzView() // On délègue
SetSize(size);
}
NzView::~NzView()
{
if (m_target)
m_target->RemoveListener(this);
}
void NzView::EnsureFrustumUpdate() const
{
if (!m_frustumUpdated)
@@ -221,12 +215,17 @@ void NzView::SetSize(float width, float height)
void NzView::SetTarget(const NzRenderTarget* renderTarget)
{
if (m_target)
m_target->RemoveListener(this);
m_target = renderTarget;
if (m_target)
m_target->AddListener(this);
{
m_targetReleaseSlot = NazaraConnect(*m_target, OnRenderTargetRelease, OnRenderTargetRelease);
m_targetResizeSlot = NazaraConnect(*m_target, OnRenderTargetSizeChange, OnRenderTargetSizeChange);
}
else
{
NazaraDisconnect(m_targetReleaseSlot);
NazaraDisconnect(m_targetResizeSlot);
}
}
void NzView::SetTarget(const NzRenderTarget& renderTarget)
@@ -318,20 +317,16 @@ void NzView::InvalidateNode()
m_viewProjMatrixUpdated = false;
}
void NzView::OnRenderTargetReleased(const NzRenderTarget* renderTarget, void* userdata)
void NzView::OnRenderTargetRelease(const NzRenderTarget* renderTarget)
{
NazaraUnused(userdata);
if (renderTarget == m_target)
m_target = nullptr;
else
NazaraInternalError("Not listening to " + NzString::Pointer(renderTarget));
}
bool NzView::OnRenderTargetSizeChange(const NzRenderTarget* renderTarget, void* userdata)
void NzView::OnRenderTargetSizeChange(const NzRenderTarget* renderTarget)
{
NazaraUnused(userdata);
if (renderTarget == m_target)
{
m_frustumUpdated = false;
@@ -340,8 +335,6 @@ bool NzView::OnRenderTargetSizeChange(const NzRenderTarget* renderTarget, void*
}
else
NazaraInternalError("Not listening to " + NzString::Pointer(renderTarget));
return true;
}
void NzView::UpdateFrustum() const