SDL_pixels.h in ruby2d-0.10.0

- old
+ new

@@ -1,8 +1,8 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
   arising from the use of this software.
 
@@ -46,11 +46,11 @@
 #define SDL_ALPHA_OPAQUE 255
 #define SDL_ALPHA_TRANSPARENT 0
 /* @} */
 
 /** Pixel type. */
-enum
+typedef enum
 {
     SDL_PIXELTYPE_UNKNOWN,
     SDL_PIXELTYPE_INDEX1,
     SDL_PIXELTYPE_INDEX4,
     SDL_PIXELTYPE_INDEX8,
@@ -60,61 +60,61 @@
     SDL_PIXELTYPE_ARRAYU8,
     SDL_PIXELTYPE_ARRAYU16,
     SDL_PIXELTYPE_ARRAYU32,
     SDL_PIXELTYPE_ARRAYF16,
     SDL_PIXELTYPE_ARRAYF32
-};
+} SDL_PixelType;
 
 /** Bitmap pixel order, high bit -> low bit. */
-enum
+typedef enum
 {
     SDL_BITMAPORDER_NONE,
     SDL_BITMAPORDER_4321,
     SDL_BITMAPORDER_1234
-};
+} SDL_BitmapOrder;
 
 /** Packed component order, high bit -> low bit. */
-enum
+typedef enum
 {
     SDL_PACKEDORDER_NONE,
     SDL_PACKEDORDER_XRGB,
     SDL_PACKEDORDER_RGBX,
     SDL_PACKEDORDER_ARGB,
     SDL_PACKEDORDER_RGBA,
     SDL_PACKEDORDER_XBGR,
     SDL_PACKEDORDER_BGRX,
     SDL_PACKEDORDER_ABGR,
     SDL_PACKEDORDER_BGRA
-};
+} SDL_PackedOrder;
 
 /** Array component order, low byte -> high byte. */
 /* !!! FIXME: in 2.1, make these not overlap differently with
    !!! FIXME:  SDL_PACKEDORDER_*, so we can simplify SDL_ISPIXELFORMAT_ALPHA */
-enum
+typedef enum
 {
     SDL_ARRAYORDER_NONE,
     SDL_ARRAYORDER_RGB,
     SDL_ARRAYORDER_RGBA,
     SDL_ARRAYORDER_ARGB,
     SDL_ARRAYORDER_BGR,
     SDL_ARRAYORDER_BGRA,
     SDL_ARRAYORDER_ABGR
-};
+} SDL_ArrayOrder;
 
 /** Packed component layout. */
-enum
+typedef enum
 {
     SDL_PACKEDLAYOUT_NONE,
     SDL_PACKEDLAYOUT_332,
     SDL_PACKEDLAYOUT_4444,
     SDL_PACKEDLAYOUT_1555,
     SDL_PACKEDLAYOUT_5551,
     SDL_PACKEDLAYOUT_565,
     SDL_PACKEDLAYOUT_8888,
     SDL_PACKEDLAYOUT_2101010,
     SDL_PACKEDLAYOUT_1010102
-};
+} SDL_PackedLayout;
 
 #define SDL_DEFINE_PIXELFOURCC(A, B, C, D) SDL_FOURCC(A, B, C, D)
 
 #define SDL_DEFINE_PIXELFORMAT(type, order, layout, bits, bytes) \
     ((1 << 28) | ((type) << 24) | ((order) << 20) | ((layout) << 16) | \
@@ -186,19 +186,26 @@
     SDL_PIXELFORMAT_INDEX8 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX8, 0, 0, 8, 1),
     SDL_PIXELFORMAT_RGB332 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED8, SDL_PACKEDORDER_XRGB,
                                SDL_PACKEDLAYOUT_332, 8, 1),
-    SDL_PIXELFORMAT_RGB444 =
+    SDL_PIXELFORMAT_XRGB4444 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
                                SDL_PACKEDLAYOUT_4444, 12, 2),
-    SDL_PIXELFORMAT_RGB555 =
+    SDL_PIXELFORMAT_RGB444 = SDL_PIXELFORMAT_XRGB4444,
+    SDL_PIXELFORMAT_XBGR4444 =
+        SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
+                               SDL_PACKEDLAYOUT_4444, 12, 2),
+    SDL_PIXELFORMAT_BGR444 = SDL_PIXELFORMAT_XBGR4444,
+    SDL_PIXELFORMAT_XRGB1555 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
                                SDL_PACKEDLAYOUT_1555, 15, 2),
-    SDL_PIXELFORMAT_BGR555 =
+    SDL_PIXELFORMAT_RGB555 = SDL_PIXELFORMAT_XRGB1555,
+    SDL_PIXELFORMAT_XBGR1555 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
                                SDL_PACKEDLAYOUT_1555, 15, 2),
+    SDL_PIXELFORMAT_BGR555 = SDL_PIXELFORMAT_XBGR1555,
     SDL_PIXELFORMAT_ARGB4444 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,
                                SDL_PACKEDLAYOUT_4444, 16, 2),
     SDL_PIXELFORMAT_RGBA4444 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,
@@ -231,18 +238,20 @@
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_RGB, 0,
                                24, 3),
     SDL_PIXELFORMAT_BGR24 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_ARRAYU8, SDL_ARRAYORDER_BGR, 0,
                                24, 3),
-    SDL_PIXELFORMAT_RGB888 =
+    SDL_PIXELFORMAT_XRGB8888 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XRGB,
                                SDL_PACKEDLAYOUT_8888, 24, 4),
+    SDL_PIXELFORMAT_RGB888 = SDL_PIXELFORMAT_XRGB8888,
     SDL_PIXELFORMAT_RGBX8888 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBX,
                                SDL_PACKEDLAYOUT_8888, 24, 4),
-    SDL_PIXELFORMAT_BGR888 =
+    SDL_PIXELFORMAT_XBGR8888 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XBGR,
                                SDL_PACKEDLAYOUT_8888, 24, 4),
+    SDL_PIXELFORMAT_BGR888 = SDL_PIXELFORMAT_XBGR8888,
     SDL_PIXELFORMAT_BGRX8888 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRX,
                                SDL_PACKEDLAYOUT_8888, 24, 4),
     SDL_PIXELFORMAT_ARGB8888 =
         SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,