Made use of RenderState

Former-commit-id: 500aba0d0dd60e7371dea6c219d6a5ccfdcbadf8

include/Nazara/Graphics/SkyboxBackground.hpp

@@ -9,12 +9,11 @@
 
 #include <Nazara/Prerequesites.hpp>
 #include <Nazara/Graphics/Background.hpp>
+#include <Nazara/Renderer/Shader.hpp>
 #include <Nazara/Renderer/Texture.hpp>
 #include <Nazara/Renderer/TextureSampler.hpp>
-
+#include <Nazara/Utility/IndexBuffer.hpp>
-class NzIndexBuffer;
+#include <Nazara/Utility/VertexBuffer.hpp>
-class NzShader;
-class NzVertexBuffer;
 
 class NAZARA_API NzSkyboxBackground : public NzBackground
 {
@@ -35,9 +34,9 @@ class NAZARA_API NzSkyboxBackground : public NzBackground
 	private:
 		NzTextureRef m_texture;
 		NzTextureSampler m_sampler;
-		NzIndexBuffer* m_indexBuffer;
+		NzIndexBufferRef m_indexBuffer;
-		NzShader* m_shader;
+		NzShaderRef m_shader;
-		NzVertexBuffer* m_vertexBuffer;
+		NzVertexBufferRef m_vertexBuffer;
 };
 
 #endif // NAZARA_SKYBOXBACKGROUND_HPP

src/Nazara/Graphics/SkyboxBackground.cpp

@@ -114,6 +114,15 @@ namespace
 		return shader.release();
 	}
 
+	NzRenderStates BuildRenderStates()
+	{
+		NzRenderStates states;
+		states.parameters[nzRendererParameter_FaceCulling] = true;
+		states.faceCulling = nzFaceCulling_Front;
+
+		return states;
+	}
+
 	NzVertexBuffer* BuildVertexBuffer()
 	{
 		std::unique_ptr<NzVertexDeclaration> declaration(new NzVertexDeclaration);
@@ -158,6 +167,7 @@ namespace
 	static NzIndexBuffer* s_indexBuffer = nullptr;
 	static NzShader* s_shader = nullptr;
 	static NzVertexBuffer* s_vertexBuffer = nullptr;
+	static unsigned int s_skyboxLocation;
 }
 
 NzSkyboxBackground::NzSkyboxBackground()
@@ -166,21 +176,18 @@ NzSkyboxBackground::NzSkyboxBackground()
 		s_indexBuffer = BuildIndexBuffer();
 
 	if (!s_shader)
+	{
 		s_shader = BuildShader();
+		s_skyboxLocation = s_shader->GetUniformLocation("Skybox");
+	}
 
 	if (!s_vertexBuffer)
 		s_vertexBuffer = BuildVertexBuffer();
 
 	m_indexBuffer = s_indexBuffer;
-	m_indexBuffer->AddResourceReference();
-
 	m_shader = s_shader;
-	m_shader->AddResourceReference();
-
 	m_sampler.SetWrapMode(nzSamplerWrap_Clamp); // Nécessaire pour ne pas voir les côtés
-
 	m_vertexBuffer = s_vertexBuffer;
-	m_vertexBuffer->AddResourceReference();
 }
 
 NzSkyboxBackground::NzSkyboxBackground(NzTexture* cubemapTexture) :
@@ -191,37 +198,33 @@ NzSkyboxBackground()
 
 NzSkyboxBackground::~NzSkyboxBackground()
 {
-	if (m_indexBuffer->RemoveResourceReference())
+	if (m_indexBuffer.Reset())
 		s_indexBuffer = nullptr;
 
-	if (m_shader->RemoveResourceReference())
+	if (m_shader.Reset())
 		s_shader = nullptr;
 
-	if (m_vertexBuffer->RemoveResourceReference())
+	if (m_vertexBuffer.Reset())
 		s_vertexBuffer = nullptr;
 }
 
 void NzSkyboxBackground::Draw(const NzScene* scene) const
 {
-	nzUInt8 textureUnit;
+	static NzRenderStates states(BuildRenderStates());
-	m_shader->SendTexture(m_shader->GetUniformLocation("Skybox"), m_texture, &textureUnit);
+
+	m_shader->SendInteger(s_skyboxLocation, 0);
 
 	const NzMatrix4f& viewMatrix = NzRenderer::GetMatrix(nzMatrixType_View);
 	NzMatrix4f skyboxMatrix(viewMatrix);
 	skyboxMatrix.SetTranslation(NzVector3f::Zero());
 
-	NzRenderer::Enable(nzRendererParameter_Blend, false);
-	NzRenderer::Enable(nzRendererParameter_DepthBuffer, false);
-	NzRenderer::Enable(nzRendererParameter_FaceCulling, true);
-
-	NzRenderer::SetDepthFunc(nzRendererComparison_Less);
-	NzRenderer::SetFaceCulling(nzFaceCulling_Front);
-	NzRenderer::SetFaceFilling(nzFaceFilling_Fill);
 	NzRenderer::SetIndexBuffer(m_indexBuffer);
 	NzRenderer::SetMatrix(nzMatrixType_View, skyboxMatrix);
 	NzRenderer::SetMatrix(nzMatrixType_World, NzMatrix4f::Scale(NzVector3f(scene->GetActiveCamera()->GetZNear())));
+	NzRenderer::SetRenderStates(states);
 	NzRenderer::SetShader(m_shader);
-	NzRenderer::SetTextureSampler(textureUnit, m_sampler);
+	NzRenderer::SetTexture(0, m_texture);
+	NzRenderer::SetTextureSampler(0, m_sampler);
 	NzRenderer::SetVertexBuffer(m_vertexBuffer);
 
 	NzRenderer::DrawIndexedPrimitives(nzPrimitiveMode_TriangleList, 0, 36);

src/Nazara/Renderer/DebugDrawer.cpp

@@ -5,6 +5,7 @@
 #include <Nazara/Renderer/OpenGL.hpp>
 #include <Nazara/Renderer/DebugDrawer.hpp>
 #include <Nazara/Renderer/Renderer.hpp>
+#include <Nazara/Renderer/RenderStates.hpp>
 #include <Nazara/Renderer/Shader.hpp>
 #include <Nazara/Renderer/ShaderBuilder.hpp>
 #include <Nazara/Utility/BufferMapper.hpp>
@@ -21,13 +22,12 @@ namespace
 {
 	static NzColor primaryColor = NzColor::Red;
 	static NzColor secondaryColor = NzColor::Green;
+	static NzRenderStates renderStates;
 	static const NzShader* shader = nullptr;
 	static NzVertexBuffer* vertexBuffer = nullptr;
 	static NzVertexDeclaration* vertexDeclaration = nullptr;
 	static bool depthBufferEnabled = true;
 	static bool initialized = false;
-	static float lineWidth = 1.5f;
-	static float pointSize = 3.f;
 	static int colorLocation = -1;
 }
 
@@ -128,8 +128,7 @@ void NzDebugDrawer::Draw(const NzBoxf& box)
 
 	mapper.Unmap();
 
-	NzRenderer::Enable(nzRendererParameter_DepthBuffer, depthBufferEnabled);
+	NzRenderer::SetRenderStates(renderStates);
-	NzRenderer::SetLineWidth(lineWidth);
 	NzRenderer::SetShader(shader);
 	NzRenderer::SetVertexBuffer(vertexBuffer);
 
@@ -216,8 +215,7 @@ void NzDebugDrawer::Draw(const NzFrustumf& frustum)
 
 	mapper.Unmap();
 
-	NzRenderer::Enable(nzRendererParameter_DepthBuffer, depthBufferEnabled);
+	NzRenderer::SetRenderStates(renderStates);
-	NzRenderer::SetLineWidth(lineWidth);
 	NzRenderer::SetShader(shader);
 	NzRenderer::SetVertexBuffer(vertexBuffer);
 
@@ -299,8 +297,7 @@ void NzDebugDrawer::Draw(const NzOrientedBoxf& orientedBox)
 
 	mapper.Unmap();
 
-	NzRenderer::Enable(nzRendererParameter_DepthBuffer, depthBufferEnabled);
+	NzRenderer::SetRenderStates(renderStates);
-	NzRenderer::SetLineWidth(lineWidth);
 	NzRenderer::SetShader(shader);
 	NzRenderer::SetVertexBuffer(vertexBuffer);
 
@@ -348,9 +345,7 @@ void NzDebugDrawer::Draw(const NzSkeleton* skeleton)
 
 	if (vertexCount > 0)
 	{
-		NzRenderer::Enable(nzRendererParameter_DepthBuffer, depthBufferEnabled);
+		NzRenderer::SetRenderStates(renderStates);
-		NzRenderer::SetLineWidth(lineWidth);
-		NzRenderer::SetPointSize(pointSize);
 		NzRenderer::SetShader(shader);
 		NzRenderer::SetVertexBuffer(vertexBuffer);
 
@@ -501,17 +496,17 @@ void NzDebugDrawer::DrawTangents(const NzSubMesh* subMesh)
 
 void NzDebugDrawer::EnableDepthBuffer(bool depthBuffer)
 {
-	depthBufferEnabled = depthBuffer;
+	renderStates.parameters[nzRendererParameter_DepthBuffer] = depthBuffer;
 }
 
 float NzDebugDrawer::GetLineWidth()
 {
-	return lineWidth;
+	return renderStates.lineWidth;
 }
 
 float NzDebugDrawer::GetPointSize()
 {
-	return pointSize;
+	return renderStates.pointSize;
 }
 
 NzColor NzDebugDrawer::GetPrimaryColor()
@@ -582,12 +577,12 @@ bool NzDebugDrawer::IsDepthBufferEnabled()
 
 void NzDebugDrawer::SetLineWidth(float width)
 {
-	lineWidth = width;
+	renderStates.lineWidth = width;
 }
 
 void NzDebugDrawer::SetPointSize(float size)
 {
-	pointSize = size;
+	renderStates.pointSize = size;
 }
 
 void NzDebugDrawer::SetPrimaryColor(const NzColor& color)