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Aded Renderer::GetMaxTextureSize() 

+ minor changes


Former-commit-id: 6b80280d018c323ceb393c58aab96d68a15f3ff2
This commit is contained in:
Lynix 2015-01-06 19:03:39 +01:00
parent 5cbdd8832c
commit 72a24c4d7c
2 changed files with 25 additions and 13 deletions
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1
include/Nazara/Renderer/Renderer.hpp
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@ -57,6 +57,7 @@ class NAZARA_API NzRenderer
static nzUInt8 GetMaxAnisotropyLevel();
static unsigned int GetMaxColorAttachments();
static unsigned int GetMaxRenderTargets();
static unsigned int GetMaxTextureSize();
static unsigned int GetMaxTextureUnits();
static unsigned int GetMaxVertexAttribs();
static float GetPointSize();

37
src/Nazara/Renderer/Renderer.cpp
View File

@ -92,6 +92,7 @@ namespace
bool s_useVertexArrayObjects;
unsigned int s_maxColorAttachments;
unsigned int s_maxRenderTarget;
unsigned int s_maxTextureSize;
unsigned int s_maxTextureUnit;
unsigned int s_maxVertexAttribs;
@ -612,6 +613,11 @@ unsigned int NzRenderer::GetMaxRenderTargets()
return s_maxRenderTarget;
}
unsigned int NzRenderer::GetMaxTextureSize()
{
return s_maxTextureSize;
}
unsigned int NzRenderer::GetMaxTextureUnits()
{
return s_maxTextureUnit;
@ -706,19 +712,19 @@ bool NzRenderer::Initialize()
}
// Récupération des capacités d'OpenGL
s_capabilities[nzRendererCap_AnisotropicFilter] = NzOpenGL::IsSupported(nzOpenGLExtension_AnisotropicFilter);
s_capabilities[nzRendererCap_ConditionalRendering] = NzOpenGL::IsSupported(nzOpenGLExtension_ConditionalRender);
s_capabilities[nzRendererCap_FP64] = NzOpenGL::IsSupported(nzOpenGLExtension_FP64);
s_capabilities[nzRendererCap_HardwareBuffer] = true; // Natif depuis OpenGL 1.5
s_capabilities[nzRendererCap_Instancing] = NzOpenGL::IsSupported(nzOpenGLExtension_DrawInstanced) && NzOpenGL::IsSupported(nzOpenGLExtension_InstancedArray);
s_capabilities[nzRendererCap_AnisotropicFilter] = NzOpenGL::IsSupported(nzOpenGLExtension_AnisotropicFilter);
s_capabilities[nzRendererCap_ConditionalRendering] = NzOpenGL::IsSupported(nzOpenGLExtension_ConditionalRender);
s_capabilities[nzRendererCap_FP64] = NzOpenGL::IsSupported(nzOpenGLExtension_FP64);
s_capabilities[nzRendererCap_HardwareBuffer] = true; // Natif depuis OpenGL 1.5
s_capabilities[nzRendererCap_Instancing] = NzOpenGL::IsSupported(nzOpenGLExtension_DrawInstanced) && NzOpenGL::IsSupported(nzOpenGLExtension_InstancedArray);
s_capabilities[nzRendererCap_MultipleRenderTargets] = (glBindFragDataLocation != nullptr); // Natif depuis OpenGL 2.0 mais inutile sans glBindFragDataLocation
s_capabilities[nzRendererCap_OcclusionQuery] = true; // Natif depuis OpenGL 1.5
s_capabilities[nzRendererCap_PixelBufferObject] = NzOpenGL::IsSupported(nzOpenGLExtension_PixelBufferObject);
s_capabilities[nzRendererCap_RenderTexture] = NzOpenGL::IsSupported(nzOpenGLExtension_FrameBufferObject);
s_capabilities[nzRendererCap_Texture3D] = true; // Natif depuis OpenGL 1.2
s_capabilities[nzRendererCap_TextureCubemap] = true; // Natif depuis OpenGL 1.3
s_capabilities[nzRendererCap_TextureMulti] = true; // Natif depuis OpenGL 1.3
s_capabilities[nzRendererCap_TextureNPOT] = true; // Natif depuis OpenGL 2.0
s_capabilities[nzRendererCap_OcclusionQuery] = true; // Natif depuis OpenGL 1.5
s_capabilities[nzRendererCap_PixelBufferObject] = NzOpenGL::IsSupported(nzOpenGLExtension_PixelBufferObject);
s_capabilities[nzRendererCap_RenderTexture] = NzOpenGL::IsSupported(nzOpenGLExtension_FrameBufferObject);
s_capabilities[nzRendererCap_Texture3D] = true; // Natif depuis OpenGL 1.2
s_capabilities[nzRendererCap_TextureCubemap] = true; // Natif depuis OpenGL 1.3
s_capabilities[nzRendererCap_TextureMulti] = true; // Natif depuis OpenGL 1.3
s_capabilities[nzRendererCap_TextureNPOT] = true; // Natif depuis OpenGL 2.0
NzContext::EnsureContext();
@ -762,6 +768,10 @@ bool NzRenderer::Initialize()
else
s_maxTextureUnit = 1;
GLint maxTextureSize;
glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxTextureSize);
s_maxTextureSize = maxTextureSize;
GLint maxVertexAttribs;
glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, &maxVertexAttribs);
s_maxVertexAttribs = static_cast<unsigned int>(maxVertexAttribs);
@ -1966,7 +1976,8 @@ void NzRenderer::OnTextureReleased(const NzTexture* texture)
{
if (unit.texture == texture)
unit.texture = nullptr;
// Inutile de changer le flag pour une texture désactivée
// Inutile de changer le flag pour une texture désactivée
}
}