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blender/extern/sdlew/include/SDL2/SDL_pixels.h

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Support dynamic loading of SDL libraries This is mainly to address old issue when one need to have SDL library installed in order to use our official builds. Some hip distros already installs SDL, but it's not quite the same across all the variety of the distros. We also now switching to SDL-2.0, most of the distros have it in repositories already, so it shouldn't be huge deal to install it if needed. Reviewers: campbellbarton Reviewed By: campbellbarton Differential Revision: https://developer.blender.org/D878
2014-11-17 11:35:36 +00:00
#ifndef _SDL_pixels_h
#define _SDL_pixels_h
#include "begin_code.h"
#ifdef __cplusplus
extern "C" {
#endif
#define SDL_ALPHA_OPAQUE 255
#define SDL_ALPHA_TRANSPARENT 0
enum
{
SDL_PIXELTYPE_UNKNOWN,
SDL_PIXELTYPE_INDEX1,
SDL_PIXELTYPE_INDEX4,
SDL_PIXELTYPE_INDEX8,
SDL_PIXELTYPE_PACKED8,
SDL_PIXELTYPE_PACKED16,
SDL_PIXELTYPE_PACKED32,
SDL_PIXELTYPE_ARRAYU8,
SDL_PIXELTYPE_ARRAYU16,
SDL_PIXELTYPE_ARRAYU32,
SDL_PIXELTYPE_ARRAYF16,
SDL_PIXELTYPE_ARRAYF32
};
enum
{
SDL_BITMAPORDER_NONE,
SDL_BITMAPORDER_4321,
SDL_BITMAPORDER_1234
};
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
};
enum
{
SDL_ARRAYORDER_NONE,
SDL_ARRAYORDER_RGB,
SDL_ARRAYORDER_RGBA,
SDL_ARRAYORDER_ARGB,
SDL_ARRAYORDER_BGR,
SDL_ARRAYORDER_BGRA,
SDL_ARRAYORDER_ABGR
};
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
};
#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) | \
((bits) << 8) | ((bytes) << 0))
#define SDL_PIXELFLAG(X) (((X) >> 28) & 0x0F)
#define SDL_PIXELTYPE(X) (((X) >> 24) & 0x0F)
#define SDL_PIXELORDER(X) (((X) >> 20) & 0x0F)
#define SDL_PIXELLAYOUT(X) (((X) >> 16) & 0x0F)
#define SDL_BITSPERPIXEL(X) (((X) >> 8) & 0xFF)
#define SDL_BYTESPERPIXEL(X) \
(SDL_ISPIXELFORMAT_FOURCC(X) ? \
((((X) == SDL_PIXELFORMAT_YUY2) || \
((X) == SDL_PIXELFORMAT_UYVY) || \
((X) == SDL_PIXELFORMAT_YVYU)) ? 2 : 1) : (((X) >> 0) & 0xFF))
#define SDL_ISPIXELFORMAT_INDEXED(format) \
(!SDL_ISPIXELFORMAT_FOURCC(format) && \
((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX1) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX4) || \
(SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX8)))
#define SDL_ISPIXELFORMAT_ALPHA(format) \
(!SDL_ISPIXELFORMAT_FOURCC(format) && \
((SDL_PIXELORDER(format) == SDL_PACKEDORDER_ARGB) || \
(SDL_PIXELORDER(format) == SDL_PACKEDORDER_RGBA) || \
(SDL_PIXELORDER(format) == SDL_PACKEDORDER_ABGR) || \
(SDL_PIXELORDER(format) == SDL_PACKEDORDER_BGRA)))
#define SDL_ISPIXELFORMAT_FOURCC(format) \
((format) && (SDL_PIXELFLAG(format) != 1))
enum
{
SDL_PIXELFORMAT_UNKNOWN,
SDL_PIXELFORMAT_INDEX1LSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_4321, 0,
1, 0),
SDL_PIXELFORMAT_INDEX1MSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX1, SDL_BITMAPORDER_1234, 0,
1, 0),
SDL_PIXELFORMAT_INDEX4LSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_4321, 0,
4, 0),
SDL_PIXELFORMAT_INDEX4MSB =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX4, SDL_BITMAPORDER_1234, 0,
4, 0),
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_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_4444, 12, 2),
SDL_PIXELFORMAT_RGB555 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_1555, 15, 2),
SDL_PIXELFORMAT_BGR555 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
SDL_PACKEDLAYOUT_1555, 15, 2),
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,
SDL_PACKEDLAYOUT_4444, 16, 2),
SDL_PIXELFORMAT_ABGR4444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,
SDL_PACKEDLAYOUT_4444, 16, 2),
SDL_PIXELFORMAT_BGRA4444 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,
SDL_PACKEDLAYOUT_4444, 16, 2),
SDL_PIXELFORMAT_ARGB1555 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ARGB,
SDL_PACKEDLAYOUT_1555, 16, 2),
SDL_PIXELFORMAT_RGBA5551 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_RGBA,
SDL_PACKEDLAYOUT_5551, 16, 2),
SDL_PIXELFORMAT_ABGR1555 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_ABGR,
SDL_PACKEDLAYOUT_1555, 16, 2),
SDL_PIXELFORMAT_BGRA5551 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_BGRA,
SDL_PACKEDLAYOUT_5551, 16, 2),
SDL_PIXELFORMAT_RGB565 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_565, 16, 2),
SDL_PIXELFORMAT_BGR565 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED16, SDL_PACKEDORDER_XBGR,
SDL_PACKEDLAYOUT_565, 16, 2),
SDL_PIXELFORMAT_RGB24 =
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_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XRGB,
SDL_PACKEDLAYOUT_8888, 24, 4),
SDL_PIXELFORMAT_RGBX8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBX,
SDL_PACKEDLAYOUT_8888, 24, 4),
SDL_PIXELFORMAT_BGR888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_XBGR,
SDL_PACKEDLAYOUT_8888, 24, 4),
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,
SDL_PACKEDLAYOUT_8888, 32, 4),
SDL_PIXELFORMAT_RGBA8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_RGBA,
SDL_PACKEDLAYOUT_8888, 32, 4),
SDL_PIXELFORMAT_ABGR8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ABGR,
SDL_PACKEDLAYOUT_8888, 32, 4),
SDL_PIXELFORMAT_BGRA8888 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_BGRA,
SDL_PACKEDLAYOUT_8888, 32, 4),
SDL_PIXELFORMAT_ARGB2101010 =
SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_PACKED32, SDL_PACKEDORDER_ARGB,
SDL_PACKEDLAYOUT_2101010, 32, 4),
SDL_PIXELFORMAT_YV12 =
SDL_DEFINE_PIXELFOURCC('Y', 'V', '1', '2'),
SDL_PIXELFORMAT_IYUV =
SDL_DEFINE_PIXELFOURCC('I', 'Y', 'U', 'V'),
SDL_PIXELFORMAT_YUY2 =
SDL_DEFINE_PIXELFOURCC('Y', 'U', 'Y', '2'),
SDL_PIXELFORMAT_UYVY =
SDL_DEFINE_PIXELFOURCC('U', 'Y', 'V', 'Y'),
SDL_PIXELFORMAT_YVYU =
SDL_DEFINE_PIXELFOURCC('Y', 'V', 'Y', 'U')
};
typedef struct SDL_Color
{
Uint8 r;
Uint8 g;
Uint8 b;
Uint8 a;
} SDL_Color;
#define SDL_Colour SDL_Color
typedef struct SDL_Palette
{
int ncolors;
SDL_Color *colors;
Uint32 version;
int refcount;
} SDL_Palette;
typedef struct SDL_PixelFormat
{
Uint32 format;
SDL_Palette *palette;
Uint8 BitsPerPixel;
Uint8 BytesPerPixel;
Uint8 padding[2];
Uint32 Rmask;
Uint32 Gmask;
Uint32 Bmask;
Uint32 Amask;
Uint8 Rloss;
Uint8 Gloss;
Uint8 Bloss;
Uint8 Aloss;
Uint8 Rshift;
Uint8 Gshift;
Uint8 Bshift;
Uint8 Ashift;
int refcount;
struct SDL_PixelFormat *next;
} SDL_PixelFormat;
extern DECLSPEC const char* SDLCALL SDL_GetPixelFormatName(Uint32 format);
typedef SDL_bool SDLCALL tSDL_PixelFormatEnumToMasks(Uint32 format,
int *bpp,
Uint32 * Rmask,
Uint32 * Gmask,
Uint32 * Bmask,
Uint32 * Amask);
typedef Uint32 SDLCALL tSDL_MasksToPixelFormatEnum(int bpp,
Uint32 Rmask,
Uint32 Gmask,
Uint32 Bmask,
Uint32 Amask);
typedef SDL_PixelFormat * SDLCALL tSDL_AllocFormat(Uint32 pixel_format);
typedef void SDLCALL tSDL_FreeFormat(SDL_PixelFormat *format);
typedef SDL_Palette * SDLCALL tSDL_AllocPalette(int ncolors);
typedef int SDLCALL tSDL_SetPixelFormatPalette(SDL_PixelFormat * format,
SDL_Palette *palette);
typedef int SDLCALL tSDL_SetPaletteColors(SDL_Palette * palette,
const SDL_Color * colors,
int firstcolor, int ncolors);
typedef void SDLCALL tSDL_FreePalette(SDL_Palette * palette);
typedef Uint32 SDLCALL tSDL_MapRGB(const SDL_PixelFormat * format,
Uint8 r, Uint8 g, Uint8 b);
typedef Uint32 SDLCALL tSDL_MapRGBA(const SDL_PixelFormat * format,
Uint8 r, Uint8 g, Uint8 b,
Uint8 a);
typedef void SDLCALL tSDL_GetRGB(Uint32 pixel,
const SDL_PixelFormat * format,
Uint8 * r, Uint8 * g, Uint8 * b);
typedef void SDLCALL tSDL_GetRGBA(Uint32 pixel,
const SDL_PixelFormat * format,
Uint8 * r, Uint8 * g, Uint8 * b,
Uint8 * a);
typedef void SDLCALL tSDL_CalculateGammaRamp(float gamma, Uint16 * ramp);
extern tSDL_PixelFormatEnumToMasks *SDL_PixelFormatEnumToMasks;
extern tSDL_MasksToPixelFormatEnum *SDL_MasksToPixelFormatEnum;
extern tSDL_AllocFormat *SDL_AllocFormat;
extern tSDL_FreeFormat *SDL_FreeFormat;
extern tSDL_AllocPalette *SDL_AllocPalette;
extern tSDL_SetPixelFormatPalette *SDL_SetPixelFormatPalette;
extern tSDL_SetPaletteColors *SDL_SetPaletteColors;
extern tSDL_FreePalette *SDL_FreePalette;
extern tSDL_MapRGB *SDL_MapRGB;
extern tSDL_MapRGBA *SDL_MapRGBA;
extern tSDL_GetRGB *SDL_GetRGB;
extern tSDL_GetRGBA *SDL_GetRGBA;
extern tSDL_CalculateGammaRamp *SDL_CalculateGammaRamp;
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif
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