Removed conditional support of PBOs

Altough the Renderer doesn't support them yet


Former-commit-id: 8417f465c913bea1226fa7d742fe1dc614ecf72b

include/Nazara/Renderer/Enums.hpp

@@ -109,9 +109,8 @@ enum nzRendererCap
 	nzRendererCap_AnisotropicFilter,
 	nzRendererCap_FP64,
 	nzRendererCap_Instancing,
-	nzRendererCap_PixelBufferObject,
 
-	nzRendererCap_Max = nzRendererCap_PixelBufferObject
+	nzRendererCap_Max = nzRendererCap_Instancing
 };
 
 enum nzRendererBufferFlags

include/Nazara/Renderer/OpenGL.hpp

@@ -31,7 +31,6 @@ enum nzOpenGLExtension
 	nzOpenGLExtension_DebugOutput,
 	nzOpenGLExtension_FP64,
 	nzOpenGLExtension_GetProgramBinary,
-	nzOpenGLExtension_PixelBufferObject,
 	nzOpenGLExtension_SeparateShaderObjects,
 	nzOpenGLExtension_Shader_ImageLoadStore,
 	nzOpenGLExtension_TextureCompression_s3tc,

src/Nazara/Renderer/OpenGL.cpp

@@ -797,7 +797,7 @@ bool NzOpenGL::Initialize()
 
 	NazaraDebug("OpenGL version: " + NzString::Number(major) + '.' + NzString::Number(minor));
 
-	// Le moteur nécessite OpenGL 3.3, autant s'arrêter là si c'est le cas
+	// Le moteur nécessite OpenGL 3.3, autant s'arrêter là si ce n'est pas le cas
 	if (s_openglVersion < 330)
 	{
 		NazaraError("OpenGL " + NzString::Number(major) + '.' + NzString::Number(minor) + " detected (3.3 required). Please upgrade your drivers or your video card");

src/Nazara/Renderer/Renderer.cpp

@@ -705,7 +705,6 @@ bool NzRenderer::Initialize()
 	// Récupération des capacités d'OpenGL
 	s_capabilities[nzRendererCap_AnisotropicFilter] = NzOpenGL::IsSupported(nzOpenGLExtension_AnisotropicFilter);
 	s_capabilities[nzRendererCap_FP64]              = NzOpenGL::IsSupported(nzOpenGLExtension_FP64);
-	s_capabilities[nzRendererCap_PixelBufferObject] = NzOpenGL::IsSupported(nzOpenGLExtension_PixelBufferObject);
 	s_capabilities[nzRendererCap_Instancing]        = true; // Supporté par OpenGL 3.3
 
 	NzContext::EnsureContext();