include: Add D3DX10_FILTER_FLAG type declaration.

include/d3dx10tex.h

@@ -19,6 +19,27 @@
 #ifndef __D3DX10TEX_H__
 #define __D3DX10TEX_H__
 
+typedef enum D3DX10_FILTER_FLAG
+{
+    D3DX10_FILTER_NONE             = 0x00000001,
+    D3DX10_FILTER_POINT            = 0x00000002,
+    D3DX10_FILTER_LINEAR           = 0x00000003,
+    D3DX10_FILTER_TRIANGLE         = 0x00000004,
+    D3DX10_FILTER_BOX              = 0x00000005,
+
+    D3DX10_FILTER_MIRROR_U         = 0x00010000,
+    D3DX10_FILTER_MIRROR_V         = 0x00020000,
+    D3DX10_FILTER_MIRROR_W         = 0x00040000,
+    D3DX10_FILTER_MIRROR           = 0x00070000,
+
+    D3DX10_FILTER_DITHER           = 0x00080000,
+    D3DX10_FILTER_DITHER_DIFFUSION = 0x00100000,
+
+    D3DX10_FILTER_SRGB_IN          = 0x00200000,
+    D3DX10_FILTER_SRGB_OUT         = 0x00400000,
+    D3DX10_FILTER_SRGB             = 0x00600000,
+} D3DX10_FILTER_FLAG;
+
 typedef enum D3DX10_IMAGE_FILE_FORMAT
 {
     D3DX10_IFF_BMP         = 0,