Make mesh able to carry material informations

- Move OBJ Loader to Utility module, where it belongs
- Change Mesh material informations from a path to a parameterlist
- Improve Mesh code


Former-commit-id: 3c18901133fa5ac8281269822f6e2650ddcefd2d

include/Nazara/Utility/Enums.hpp

@@ -17,6 +17,22 @@ namespace Nz
 		AnimationType_Max = AnimationType_Static
 	};
 
+	enum BlendFunc
+	{
+		BlendFunc_DestAlpha,
+		BlendFunc_DestColor,
+		BlendFunc_SrcAlpha,
+		BlendFunc_SrcColor,
+		BlendFunc_InvDestAlpha,
+		BlendFunc_InvDestColor,
+		BlendFunc_InvSrcAlpha,
+		BlendFunc_InvSrcColor,
+		BlendFunc_One,
+		BlendFunc_Zero,
+
+		BlendFunc_Max = BlendFunc_Zero
+	};
+
 	enum BufferAccess
 	{
 		BufferAccess_DiscardAndWrite,
@@ -87,6 +103,24 @@ namespace Nz
 		DataStorage_Max = DataStorage_Software*2-1
 	};
 
+	enum FaceFilling
+	{
+		FaceFilling_Fill,
+		FaceFilling_Line,
+		FaceFilling_Point,
+
+		FaceFilling_Max = FaceFilling_Point
+	};
+
+	enum FaceSide
+	{
+		FaceSide_Back,
+		FaceSide_Front,
+		FaceSide_FrontAndBack,
+
+		FaceSide_Max = FaceSide_FrontAndBack
+	};
+
 	enum ImageType
 	{
 		ImageType_1D,
@@ -211,6 +245,73 @@ namespace Nz
 		PrimitiveMode_Max = PrimitiveMode_TriangleFan
 	};
 
+	enum RendererComparison
+	{
+		RendererComparison_Always,
+		RendererComparison_Equal,
+		RendererComparison_Greater,
+		RendererComparison_GreaterOrEqual,
+		RendererComparison_Less,
+		RendererComparison_LessOrEqual,
+		RendererComparison_Never,
+		RendererComparison_NotEqual,
+
+		RendererComparison_Max = RendererComparison_NotEqual
+	};
+
+	enum RendererParameter
+	{
+		RendererParameter_Blend,
+		RendererParameter_ColorWrite,
+		RendererParameter_DepthBuffer,
+		RendererParameter_DepthWrite,
+		RendererParameter_FaceCulling,
+		RendererParameter_ScissorTest,
+		RendererParameter_StencilTest,
+
+		RendererParameter_Max = RendererParameter_StencilTest
+	};
+
+	enum SamplerFilter
+	{
+		SamplerFilter_Unknown = -1,
+
+		SamplerFilter_Bilinear,
+		SamplerFilter_Nearest,
+		SamplerFilter_Trilinear,
+
+		SamplerFilter_Default,
+
+		SamplerFilter_Max = SamplerFilter_Default
+	};
+
+	enum SamplerWrap
+	{
+		SamplerWrap_Unknown = -1,
+
+		SamplerWrap_Clamp,
+		SamplerWrap_MirroredRepeat,
+		SamplerWrap_Repeat,
+
+		SamplerWrap_Default,
+
+		SamplerWrap_Max = SamplerWrap_Repeat
+	};
+
+	enum StencilOperation
+	{
+		StencilOperation_Decrement,
+		StencilOperation_DecrementNoClamp,
+		StencilOperation_Increment,
+		StencilOperation_IncrementNoClamp,
+		StencilOperation_Invert,
+		StencilOperation_Keep,
+		StencilOperation_Replace,
+		StencilOperation_Zero,
+
+		StencilOperation_Max = StencilOperation_Zero
+	};
+
 	enum TextAlign
 	{
 		TextAlign_Left,