将所有平台可用的格式抽离出来复制一套定义，用于在纹理转换器中使用支持

inc/hgl/graph/vulkan/VKFormat.h

@@ -285,6 +285,34 @@ constexpr size_t FMT_YUV_RANGE_SIZE=FMT_YUV_END_RANGE-FMT_YUV_BEGIN_RANGE+1;
 #define FMT_PVRTC_END_RANGE     FMT_PVRTC2_4s
 constexpr size_t FMT_PVRTC_RANGE_SIZE=FMT_PVRTC_END_RANGE-FMT_PVRTC_BEGIN_RANGE+1;
 
+//以下为AMD/NVIDIA/INTEL/QUALCOMM/ARM/POWERVR全部可用的通用格式
+#define UFMT_BGRA4   FMT_BGRA4
+#define UFMT_RGB565  FMT_RGB565
+#define UFMT_A4RGB5  FMT_A1RGB5
+#define UFMT_R8      FMT_R8UN
+#define UFMT_RG8     FMT_RG8UN
+#define UFMT_RGBA8   FMT_RGBA8UN
+#define UFMT_ABGR8   FMT_ABGR8UN
+#define UFMT_A2BGR10 FMT_A2BGR10UN
+#define UFMT_R16     FMT_R16UN
+#define UFMT_R16F    FMT_R16F
+#define UFMT_RG16    FMT_RG16UN
+#define UFMT_RG16F   FMT_RG16F
+#define UFMT_RGBA16  FMT_RGBA16UN
+#define UFMT_RGBA16F FMT_RGBA16F
+#define UFMT_R32U    FMT_R32U
+#define UFMT_R32I    FMT_R32I
+#define UFMT_R32F    FMT_R32F
+#define UFMT_RG32U   FMT_RG32U
+#define UFMT_RG32I   FMT_RG32I
+#define UFMT_RG32F   FMT_RG32F
+#define UFMT_RGB32U  FMT_RGB32U
+#define UFMT_RGB32I  FMT_RGB32I
+#define UFMT_RGB32F  FMT_RGB32F
+#define UFMT_RGBA32U FMT_RGBA32U
+#define UFMT_RGBA32I FMT_RGBA32I
+#define UFMT_RGBA32F FMT_RGBA32F
+
 enum class TextureCompressType
 {
     NONE=0,
@@ -347,5 +375,7 @@ inline const char *GetVulkanFormatName(const VkFormat &format)
 
     return (vcf?vcf->name:nullptr);
 }
+
+const VulkanFormat *GetVulkanFormat(const char *fmt_name);
 VK_NAMESPACE_END
 #endif//HGL_GRAPH_VULKAN_FORMAT_INCLUDE