Big Graphics update

Separated LightManager
Added Sprite class
Added View class
Camera is no longer a SceneNode
Fixed Material not invalidating programs
Renamed CameraPosition uniform to EyePosition
Renamed VisibilityTest to FrustumCull


Former-commit-id: ff7fbe4d9b31a3c269baab0b48c6faa347a12161

src/Nazara/Graphics/Sprite.cpp

@@ -0,0 +1,114 @@
+// Copyright (C) 2013 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Graphics module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Graphics/Sprite.hpp>
+#include <Nazara/Graphics/Debug.hpp>
+
+NzSprite::NzSprite() :
+m_textureCoords(0.f, 0.f, 1.f, 1.f),
+m_size(64.f, 64.f)
+{
+}
+
+NzSprite::NzSprite(const NzSprite& sprite) :
+NzSceneNode(sprite),
+m_textureCoords(sprite.m_textureCoords),
+m_size(sprite.m_size),
+m_material(sprite.m_material)
+{
+}
+
+NzSprite::NzSprite(NzSprite&& sprite) :
+NzSceneNode(sprite),
+m_textureCoords(sprite.m_textureCoords),
+m_size(sprite.m_size),
+m_material(std::move(sprite.m_material))
+{
+}
+
+NzSprite::~NzSprite() = default;
+
+void NzSprite::AddToRenderQueue(NzAbstractRenderQueue* renderQueue) const
+{
+	renderQueue->AddSprite(this);
+}
+
+const NzBoundingVolumef& NzSprite::GetBoundingVolume() const
+{
+	static NzBoundingVolumef infinity(NzBoundingVolumef::Infinite());
+	return infinity;
+}
+
+NzMaterial* NzSprite::GetMaterial() const
+{
+	return m_material;
+}
+
+nzSceneNodeType NzSprite::GetSceneNodeType() const
+{
+	return nzSceneNodeType_Sprite;
+}
+
+const NzVector2f& NzSprite::GetSize() const
+{
+	return m_size;
+}
+
+const NzRectf& NzSprite::GetTextureCoords() const
+{
+	return m_textureCoords;
+}
+
+void NzSprite::SetMaterial(NzMaterial* material)
+{
+	m_material = material;
+}
+
+void NzSprite::SetSize(const NzVector2f& size)
+{
+	m_size = size;
+}
+
+void NzSprite::SetTextureCoords(const NzRectf& coords)
+{
+	m_textureCoords = coords;
+}
+
+void NzSprite::SetTextureRect(const NzRectui& rect)
+{
+	#if NAZARA_GRAPHICS_SAFE
+	if (!m_material)
+	{
+		NazaraError("Sprite has no material");
+		return;
+	}
+
+	if (!m_material->HasDiffuseMap())
+	{
+		NazaraError("Sprite material has no diffuse map");
+		return;
+	}
+	#endif
+
+	NzTexture* diffuseMap = m_material->GetDiffuseMap();
+
+	float invWidth = 1.f/diffuseMap->GetWidth();
+	float invHeight = 1.f/diffuseMap->GetHeight();
+
+	SetTextureCoords(NzRectf(invWidth*rect.x, invHeight*rect.y, invWidth*rect.width, invHeight*rect.height));
+}
+
+bool NzSprite::FrustumCull(const NzFrustumf& frustum)
+{
+	///TODO: Effectuer un vrai test
+	return true;
+}
+
+void NzSprite::Register()
+{
+}
+
+void NzSprite::Unregister()
+{
+}