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Add SDL_PIXELFORMAT_INDEX2LSB and SDL_PIXELFORMAT_INDEX2MSB

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This commit is contained in:
Cameron Cawley
2023-11-17 11:43:39 +00:00
committed by Sam Lantinga
parent fda69e5e79
commit 753bbd199e
5 changed files with 51 additions and 0 deletions
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8
include/SDL3/SDL_pixels.h
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@@ -88,6 +88,7 @@ typedef enum
{
SDL_PIXELTYPE_UNKNOWN,
SDL_PIXELTYPE_INDEX1,
SDL_PIXELTYPE_INDEX2,
SDL_PIXELTYPE_INDEX4,
SDL_PIXELTYPE_INDEX8,
SDL_PIXELTYPE_PACKED8,
@@ -166,6 +167,7 @@ typedef enum
#define SDL_ISPIXELFORMAT_INDEXED(format) \
(!SDL_ISPIXELFORMAT_FOURCC(format) && \
((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX1) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX2) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX4) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX8)))
@@ -208,6 +210,12 @@ typedef enum
SDL_PIXELFORMAT_INDEX1MSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_1234, 0,
1, 0),
SDL_PIXELFORMAT_INDEX2LSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX2, SDL_BITMAPORDER_4321, 0,
2, 0),
SDL_PIXELFORMAT_INDEX2MSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX2, SDL_BITMAPORDER_1234, 0,
2, 0),
SDL_PIXELFORMAT_INDEX4LSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_4321, 0,
4, 0),