Method Initialize

src/Nazara/Utility/VertexDeclaration.cpp:184–299

	}

	bool VertexDeclaration::Initialize()
	{
		if (!VertexDeclarationLibrary::Initialize())
		{
			NazaraError("Failed to initialise library");
			return false;
		}

		try
		{
			ErrorFlags flags(ErrorFlag_Silent | ErrorFlag_ThrowException);

			// Layout : Type
			VertexDeclaration* declaration;

			// VertexLayout_XY : VertexStruct_XY
			declaration = &s_declarations[VertexLayout_XY];
			declaration->EnableComponent(VertexComponent_Position, ComponentType_Float2, NazaraOffsetOf(VertexStruct_XY, position));

			NazaraAssert(declaration->GetStride() == sizeof(VertexStruct_XY), "Invalid stride for declaration VertexLayout_XY");

			// VertexLayout_XY_Color : VertexStruct_XY_Color
			declaration = &s_declarations[VertexLayout_XY_Color];
			declaration->EnableComponent(VertexComponent_Position, ComponentType_Float2, NazaraOffsetOf(VertexStruct_XY_Color, position));
			declaration->EnableComponent(VertexComponent_Color,    ComponentType_Color,  NazaraOffsetOf(VertexStruct_XY_Color, color));

			NazaraAssert(declaration->GetStride() == sizeof(VertexStruct_XY_Color), "Invalid stride for declaration VertexLayout_XY_Color");

			// VertexLayout_XY_UV : VertexStruct_XY_UV
			declaration = &s_declarations[VertexLayout_XY_UV];
			declaration->EnableComponent(VertexComponent_Position, ComponentType_Float2, NazaraOffsetOf(VertexStruct_XY_UV, position));
			declaration->EnableComponent(VertexComponent_TexCoord, ComponentType_Float2, NazaraOffsetOf(VertexStruct_XY_UV, uv));

			NazaraAssert(declaration->GetStride() == sizeof(VertexStruct_XY_UV), "Invalid stride for declaration VertexLayout_XY_UV");

			// VertexLayout_XYZ : VertexStruct_XYZ
			declaration = &s_declarations[VertexLayout_XYZ];
			declaration->EnableComponent(VertexComponent_Position, ComponentType_Float3, NazaraOffsetOf(VertexStruct_XYZ, position));

			NazaraAssert(declaration->GetStride() == sizeof(VertexStruct_XYZ), "Invalid stride for declaration VertexLayout_XYZ");

			// VertexLayout_XYZ_Color : VertexStruct_XYZ_Color
			declaration = &s_declarations[VertexLayout_XYZ_Color];
			declaration->EnableComponent(VertexComponent_Position, ComponentType_Float3, NazaraOffsetOf(VertexStruct_XYZ_Color, position));
			declaration->EnableComponent(VertexComponent_Color,    ComponentType_Color,  NazaraOffsetOf(VertexStruct_XYZ_Color, color));

			NazaraAssert(declaration->GetStride() == sizeof(VertexStruct_XYZ_Color), "Invalid stride for declaration VertexLayout_XYZ_Color");

			// VertexLayout_XYZ_Color_UV : VertexStruct_XYZ_Color_UV
			declaration = &s_declarations[VertexLayout_XYZ_Color_UV];
			declaration->EnableComponent(VertexComponent_Position, ComponentType_Float3, NazaraOffsetOf(VertexStruct_XYZ_Color_UV, position));
			declaration->EnableComponent(VertexComponent_Color,    ComponentType_Color,  NazaraOffsetOf(VertexStruct_XYZ_Color_UV, color));
			declaration->EnableComponent(VertexComponent_TexCoord, ComponentType_Float2, NazaraOffsetOf(VertexStruct_XYZ_Color_UV, uv));

			NazaraAssert(declaration->GetStride() == sizeof(VertexStruct_XYZ_Color_UV), "Invalid stride for declaration VertexLayout_XYZ_Color_UV");

			// VertexLayout_XYZ_Normal : VertexStruct_XYZ_Normal
			declaration = &s_declarations[VertexLayout_XYZ_Normal];