refactor texture format support internals

src/modules/graphics/Texture.h

@@ -56,6 +56,26 @@ enum TextureType
 	TEXTURE_MAX_ENUM
 };
 
+enum PixelFormatUsage
+{
+	PIXELFORMATUSAGE_SAMPLE,
+	PIXELFORMATUSAGE_LINEAR,
+	PIXELFORMATUSAGE_RENDERTARGET,
+	PIXELFORMATUSAGE_BLEND,
+	PIXELFORMATUSAGE_MSAA,
+	PIXELFORMATUSAGE_MAX_ENUM
+};
+
+enum PixelFormatUsageFlags
+{
+	PIXELFORMATUSAGEFLAGS_NONE = 0,
+	PIXELFORMATUSAGEFLAGS_SAMPLE = (1 << PIXELFORMATUSAGE_SAMPLE),
+	PIXELFORMATUSAGEFLAGS_LINEAR = (1 << PIXELFORMATUSAGE_LINEAR),
+	PIXELFORMATUSAGEFLAGS_RENDERTARGET = (1 << PIXELFORMATUSAGE_RENDERTARGET),
+	PIXELFORMATUSAGEFLAGS_BLEND = (1 << PIXELFORMATUSAGE_BLEND),
+	PIXELFORMATUSAGEFLAGS_MSAA = (1 << PIXELFORMATUSAGE_MSAA),
+};
+
 struct SamplerState
 {
 	enum WrapMode