SDL 3.0
SDL_pixels.h
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1/*
2 Simple DirectMedia Layer
3 Copyright (C) 1997-2023 Sam Lantinga <slouken@libsdl.org>
4
5 This software is provided 'as-is', without any express or implied
6 warranty. In no event will the authors be held liable for any damages
7 arising from the use of this software.
8
9 Permission is granted to anyone to use this software for any purpose,
10 including commercial applications, and to alter it and redistribute it
11 freely, subject to the following restrictions:
12
13 1. The origin of this software must not be misrepresented; you must not
14 claim that you wrote the original software. If you use this software
15 in a product, an acknowledgment in the product documentation would be
16 appreciated but is not required.
17 2. Altered source versions must be plainly marked as such, and must not be
18 misrepresented as being the original software.
19 3. This notice may not be removed or altered from any source distribution.
20*/
21
22/**
23 * \file SDL_pixels.h
24 *
25 * \brief Header for the enumerated pixel format definitions.
26 */
27
28#ifndef SDL_pixels_h_
29#define SDL_pixels_h_
30
31#include <SDL3/SDL_stdinc.h>
32#include <SDL3/SDL_endian.h>
33
34#include <SDL3/SDL_begin_code.h>
35/* Set up for C function definitions, even when using C++ */
36#ifdef __cplusplus
37extern "C" {
38#endif
39
40/**
41 * \name Transparency definitions
42 *
43 * These define alpha as the opacity of a surface.
44 */
45/* @{ */
46#define SDL_ALPHA_OPAQUE 255
47#define SDL_ALPHA_TRANSPARENT 0
48/* @} */
49
50/** Pixel type. */
51typedef enum
52{
66
67/** Bitmap pixel order, high bit -> low bit. */
68typedef enum
69{
74
75/** Packed component order, high bit -> low bit. */
76typedef enum
77{
88
89/** Array component order, low byte -> high byte. */
90typedef enum
91{
96
97/** Packed component layout. */
98typedef enum
99{
110
111#define SDL_DEFINE_PIXELFOURCC(A, B, C, D) SDL_FOURCC(A, B, C, D)
112
113#define SDL_DEFINE_PIXELFORMAT(type, order, layout, bits, bytes) \
114 ((1 << 28) | ((type) << 24) | ((order) << 20) | ((layout) << 16) | \
115 ((bits) << 8) | ((bytes) << 0))
116
117#define SDL_PIXELFLAG(X) (((X) >> 28) & 0x0F)
118#define SDL_PIXELTYPE(X) (((X) >> 24) & 0x0F)
119#define SDL_PIXELORDER(X) (((X) >> 20) & 0x0F)
120#define SDL_PIXELLAYOUT(X) (((X) >> 16) & 0x0F)
121#define SDL_BITSPERPIXEL(X) (((X) >> 8) & 0xFF)
122#define SDL_BYTESPERPIXEL(X) \
123 (SDL_ISPIXELFORMAT_FOURCC(X) ? \
124 ((((X) == SDL_PIXELFORMAT_YUY2) || \
125 ((X) == SDL_PIXELFORMAT_UYVY) || \
126 ((X) == SDL_PIXELFORMAT_YVYU)) ? 2 : 1) : (((X) >> 0) & 0xFF))
127
128#define SDL_ISPIXELFORMAT_INDEXED(format) \
129 (!SDL_ISPIXELFORMAT_FOURCC(format) && \
130 ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX1) || \
131 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX4) || \
132 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX8)))
133
134#define SDL_ISPIXELFORMAT_PACKED(format) \
135 (!SDL_ISPIXELFORMAT_FOURCC(format) && \
136 ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED8) || \
137 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED16) || \
138 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED32)))
139
140#define SDL_ISPIXELFORMAT_ARRAY(format) \
141 (!SDL_ISPIXELFORMAT_FOURCC(format) && \
142 ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU8) || \
143 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU16) || \
144 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU32) || \
145 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF16) || \
146 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF32)))
147
148#define SDL_ISPIXELFORMAT_ALPHA(format) \
149 ((SDL_ISPIXELFORMAT_PACKED(format) && \
150 ((SDL_PIXELORDER(format) == SDL_PACKEDORDER_ARGB) || \
151 (SDL_PIXELORDER(format) == SDL_PACKEDORDER_RGBA) || \
152 (SDL_PIXELORDER(format) == SDL_PACKEDORDER_ABGR) || \
153 (SDL_PIXELORDER(format) == SDL_PACKEDORDER_BGRA))))
154
155/* The flag is set to 1 because 0x1? is not in the printable ASCII range */
156#define SDL_ISPIXELFORMAT_FOURCC(format) \
157 ((format) && (SDL_PIXELFLAG(format) != 1))
158
159/* Note: If you modify this list, update SDL_GetPixelFormatName() */
160typedef enum
161{
165 1, 0),
168 1, 0),
171 4, 0),
174 4, 0),
228 24, 3),
231 24, 3),
259
260 /* Aliases for RGBA byte arrays of color data, for the current platform */
261#if SDL_BYTEORDER == SDL_BIG_ENDIAN
270#else
279#endif
280
281 SDL_PIXELFORMAT_YV12 = /**< Planar mode: Y + V + U (3 planes) */
282 SDL_DEFINE_PIXELFOURCC('Y', 'V', '1', '2'),
283 SDL_PIXELFORMAT_IYUV = /**< Planar mode: Y + U + V (3 planes) */
284 SDL_DEFINE_PIXELFOURCC('I', 'Y', 'U', 'V'),
285 SDL_PIXELFORMAT_YUY2 = /**< Packed mode: Y0+U0+Y1+V0 (1 plane) */
286 SDL_DEFINE_PIXELFOURCC('Y', 'U', 'Y', '2'),
287 SDL_PIXELFORMAT_UYVY = /**< Packed mode: U0+Y0+V0+Y1 (1 plane) */
288 SDL_DEFINE_PIXELFOURCC('U', 'Y', 'V', 'Y'),
289 SDL_PIXELFORMAT_YVYU = /**< Packed mode: Y0+V0+Y1+U0 (1 plane) */
290 SDL_DEFINE_PIXELFOURCC('Y', 'V', 'Y', 'U'),
291 SDL_PIXELFORMAT_NV12 = /**< Planar mode: Y + U/V interleaved (2 planes) */
292 SDL_DEFINE_PIXELFOURCC('N', 'V', '1', '2'),
293 SDL_PIXELFORMAT_NV21 = /**< Planar mode: Y + V/U interleaved (2 planes) */
294 SDL_DEFINE_PIXELFOURCC('N', 'V', '2', '1'),
295 SDL_PIXELFORMAT_EXTERNAL_OES = /**< Android video texture format */
296 SDL_DEFINE_PIXELFOURCC('O', 'E', 'S', ' ')
298
299/**
300 * The bits of this structure can be directly reinterpreted as an integer-packed
301 * color which uses the SDL_PIXELFORMAT_RGBA32 format (SDL_PIXELFORMAT_ABGR8888
302 * on little-endian systems and SDL_PIXELFORMAT_RGBA8888 on big-endian systems).
303 */
304typedef struct SDL_Color
305{
310} SDL_Color;
311#define SDL_Colour SDL_Color
312
313typedef struct SDL_Palette
314{
320
321/**
322 * \note Everything in the pixel format structure is read-only.
323 */
324typedef struct SDL_PixelFormat
325{
346
347/**
348 * Get the human readable name of a pixel format.
349 *
350 * \param format the pixel format to query
351 * \returns the human readable name of the specified pixel format or
352 * `SDL_PIXELFORMAT_UNKNOWN` if the format isn't recognized.
353 *
354 * \since This function is available since SDL 3.0.0.
355 */
356extern DECLSPEC const char* SDLCALL SDL_GetPixelFormatName(Uint32 format);
357
358/**
359 * Convert one of the enumerated pixel formats to a bpp value and RGBA masks.
360 *
361 * \param format one of the SDL_PixelFormatEnum values
362 * \param bpp a bits per pixel value; usually 15, 16, or 32
363 * \param Rmask a pointer filled in with the red mask for the format
364 * \param Gmask a pointer filled in with the green mask for the format
365 * \param Bmask a pointer filled in with the blue mask for the format
366 * \param Amask a pointer filled in with the alpha mask for the format
367 * \returns SDL_TRUE on success or SDL_FALSE if the conversion wasn't
368 * possible; call SDL_GetError() for more information.
369 *
370 * \since This function is available since SDL 3.0.0.
371 *
372 * \sa SDL_GetPixelFormatEnumForMasks
373 */
375 int *bpp,
376 Uint32 * Rmask,
377 Uint32 * Gmask,
378 Uint32 * Bmask,
379 Uint32 * Amask);
380
381/**
382 * Convert a bpp value and RGBA masks to an enumerated pixel format.
383 *
384 * This will return `SDL_PIXELFORMAT_UNKNOWN` if the conversion wasn't
385 * possible.
386 *
387 * \param bpp a bits per pixel value; usually 15, 16, or 32
388 * \param Rmask the red mask for the format
389 * \param Gmask the green mask for the format
390 * \param Bmask the blue mask for the format
391 * \param Amask the alpha mask for the format
392 * \returns one of the SDL_PixelFormatEnum values
393 *
394 * \since This function is available since SDL 3.0.0.
395 *
396 * \sa SDL_GetMasksForPixelFormatEnum
397 */
398extern DECLSPEC Uint32 SDLCALL SDL_GetPixelFormatEnumForMasks(int bpp,
402 Uint32 Amask);
403
404/**
405 * Create an SDL_PixelFormat structure corresponding to a pixel format.
406 *
407 * Returned structure may come from a shared global cache (i.e. not newly
408 * allocated), and hence should not be modified, especially the palette. Weird
409 * errors such as `Blit combination not supported` may occur.
410 *
411 * \param pixel_format one of the SDL_PixelFormatEnum values
412 * \returns the new SDL_PixelFormat structure or NULL on failure; call
413 * SDL_GetError() for more information.
414 *
415 * \since This function is available since SDL 3.0.0.
416 *
417 * \sa SDL_DestroyPixelFormat
418 */
419extern DECLSPEC SDL_PixelFormat * SDLCALL SDL_CreatePixelFormat(Uint32 pixel_format);
420
421/**
422 * Free an SDL_PixelFormat structure allocated by SDL_CreatePixelFormat().
423 *
424 * \param format the SDL_PixelFormat structure to free
425 *
426 * \since This function is available since SDL 3.0.0.
427 *
428 * \sa SDL_CreatePixelFormat
429 */
430extern DECLSPEC void SDLCALL SDL_DestroyPixelFormat(SDL_PixelFormat *format);
431
432/**
433 * Create a palette structure with the specified number of color entries.
434 *
435 * The palette entries are initialized to white.
436 *
437 * \param ncolors represents the number of color entries in the color palette
438 * \returns a new SDL_Palette structure on success or NULL on failure (e.g. if
439 * there wasn't enough memory); call SDL_GetError() for more
440 * information.
441 *
442 * \since This function is available since SDL 3.0.0.
443 *
444 * \sa SDL_DestroyPalette
445 */
446extern DECLSPEC SDL_Palette *SDLCALL SDL_CreatePalette(int ncolors);
447
448/**
449 * Set the palette for a pixel format structure.
450 *
451 * \param format the SDL_PixelFormat structure that will use the palette
452 * \param palette the SDL_Palette structure that will be used
453 * \returns 0 on success or a negative error code on failure; call
454 * SDL_GetError() for more information.
455 *
456 * \since This function is available since SDL 3.0.0.
457 *
458 * \sa SDL_CreatePalette
459 * \sa SDL_DestroyPalette
460 */
463
464/**
465 * Set a range of colors in a palette.
466 *
467 * \param palette the SDL_Palette structure to modify
468 * \param colors an array of SDL_Color structures to copy into the palette
469 * \param firstcolor the index of the first palette entry to modify
470 * \param ncolors the number of entries to modify
471 * \returns 0 on success or a negative error code on failure; call
472 * SDL_GetError() for more information.
473 *
474 * \since This function is available since SDL 3.0.0.
475 *
476 * \sa SDL_CreatePalette
477 * \sa SDL_CreateSurface
478 */
479extern DECLSPEC int SDLCALL SDL_SetPaletteColors(SDL_Palette * palette,
480 const SDL_Color * colors,
481 int firstcolor, int ncolors);
482
483/**
484 * Free a palette created with SDL_CreatePalette().
485 *
486 * \param palette the SDL_Palette structure to be freed
487 *
488 * \since This function is available since SDL 3.0.0.
489 *
490 * \sa SDL_CreatePalette
491 */
492extern DECLSPEC void SDLCALL SDL_DestroyPalette(SDL_Palette * palette);
493
494/**
495 * Map an RGB triple to an opaque pixel value for a given pixel format.
496 *
497 * This function maps the RGB color value to the specified pixel format and
498 * returns the pixel value best approximating the given RGB color value for
499 * the given pixel format.
500 *
501 * If the format has a palette (8-bit) the index of the closest matching color
502 * in the palette will be returned.
503 *
504 * If the specified pixel format has an alpha component it will be returned as
505 * all 1 bits (fully opaque).
506 *
507 * If the pixel format bpp (color depth) is less than 32-bpp then the unused
508 * upper bits of the return value can safely be ignored (e.g., with a 16-bpp
509 * format the return value can be assigned to a Uint16, and similarly a Uint8
510 * for an 8-bpp format).
511 *
512 * \param format an SDL_PixelFormat structure describing the pixel format
513 * \param r the red component of the pixel in the range 0-255
514 * \param g the green component of the pixel in the range 0-255
515 * \param b the blue component of the pixel in the range 0-255
516 * \returns a pixel value
517 *
518 * \since This function is available since SDL 3.0.0.
519 *
520 * \sa SDL_GetRGB
521 * \sa SDL_GetRGBA
522 * \sa SDL_MapRGBA
523 */
524extern DECLSPEC Uint32 SDLCALL SDL_MapRGB(const SDL_PixelFormat * format,
525 Uint8 r, Uint8 g, Uint8 b);
526
527/**
528 * Map an RGBA quadruple to a pixel value for a given pixel format.
529 *
530 * This function maps the RGBA color value to the specified pixel format and
531 * returns the pixel value best approximating the given RGBA color value for
532 * the given pixel format.
533 *
534 * If the specified pixel format has no alpha component the alpha value will
535 * be ignored (as it will be in formats with a palette).
536 *
537 * If the format has a palette (8-bit) the index of the closest matching color
538 * in the palette will be returned.
539 *
540 * If the pixel format bpp (color depth) is less than 32-bpp then the unused
541 * upper bits of the return value can safely be ignored (e.g., with a 16-bpp
542 * format the return value can be assigned to a Uint16, and similarly a Uint8
543 * for an 8-bpp format).
544 *
545 * \param format an SDL_PixelFormat structure describing the format of the
546 * pixel
547 * \param r the red component of the pixel in the range 0-255
548 * \param g the green component of the pixel in the range 0-255
549 * \param b the blue component of the pixel in the range 0-255
550 * \param a the alpha component of the pixel in the range 0-255
551 * \returns a pixel value
552 *
553 * \since This function is available since SDL 3.0.0.
554 *
555 * \sa SDL_GetRGB
556 * \sa SDL_GetRGBA
557 * \sa SDL_MapRGB
558 */
559extern DECLSPEC Uint32 SDLCALL SDL_MapRGBA(const SDL_PixelFormat * format,
560 Uint8 r, Uint8 g, Uint8 b,
561 Uint8 a);
562
563/**
564 * Get RGB values from a pixel in the specified format.
565 *
566 * This function uses the entire 8-bit [0..255] range when converting color
567 * components from pixel formats with less than 8-bits per RGB component
568 * (e.g., a completely white pixel in 16-bit RGB565 format would return [0xff,
569 * 0xff, 0xff] not [0xf8, 0xfc, 0xf8]).
570 *
571 * \param pixel a pixel value
572 * \param format an SDL_PixelFormat structure describing the format of the
573 * pixel
574 * \param r a pointer filled in with the red component
575 * \param g a pointer filled in with the green component
576 * \param b a pointer filled in with the blue component
577 *
578 * \since This function is available since SDL 3.0.0.
579 *
580 * \sa SDL_GetRGBA
581 * \sa SDL_MapRGB
582 * \sa SDL_MapRGBA
583 */
584extern DECLSPEC void SDLCALL SDL_GetRGB(Uint32 pixel,
585 const SDL_PixelFormat * format,
586 Uint8 * r, Uint8 * g, Uint8 * b);
587
588/**
589 * Get RGBA values from a pixel in the specified format.
590 *
591 * This function uses the entire 8-bit [0..255] range when converting color
592 * components from pixel formats with less than 8-bits per RGB component
593 * (e.g., a completely white pixel in 16-bit RGB565 format would return [0xff,
594 * 0xff, 0xff] not [0xf8, 0xfc, 0xf8]).
595 *
596 * If the surface has no alpha component, the alpha will be returned as 0xff
597 * (100% opaque).
598 *
599 * \param pixel a pixel value
600 * \param format an SDL_PixelFormat structure describing the format of the
601 * pixel
602 * \param r a pointer filled in with the red component
603 * \param g a pointer filled in with the green component
604 * \param b a pointer filled in with the blue component
605 * \param a a pointer filled in with the alpha component
606 *
607 * \since This function is available since SDL 3.0.0.
608 *
609 * \sa SDL_GetRGB
610 * \sa SDL_MapRGB
611 * \sa SDL_MapRGBA
612 */
613extern DECLSPEC void SDLCALL SDL_GetRGBA(Uint32 pixel,
614 const SDL_PixelFormat * format,
615 Uint8 * r, Uint8 * g, Uint8 * b,
616 Uint8 * a);
617
618
619/* Ends C function definitions when using C++ */
620#ifdef __cplusplus
621}
622#endif
623#include <SDL3/SDL_close_code.h>
624
625#endif /* SDL_pixels_h_ */
Functions for reading and writing endian-specific values.
int SDL_SetPaletteColors(SDL_Palette *palette, const SDL_Color *colors, int firstcolor, int ncolors)
SDL_bool SDL_GetMasksForPixelFormatEnum(Uint32 format, int *bpp, Uint32 *Rmask, Uint32 *Gmask, Uint32 *Bmask, Uint32 *Amask)
int SDL_SetPixelFormatPalette(SDL_PixelFormat *format, SDL_Palette *palette)
SDL_PixelType
Definition: SDL_pixels.h:52
@ SDL_PIXELTYPE_UNKNOWN
Definition: SDL_pixels.h:53
@ SDL_PIXELTYPE_ARRAYU16
Definition: SDL_pixels.h:61
@ SDL_PIXELTYPE_PACKED32
Definition: SDL_pixels.h:59
@ SDL_PIXELTYPE_ARRAYU8
Definition: SDL_pixels.h:60
@ SDL_PIXELTYPE_INDEX4
Definition: SDL_pixels.h:55
@ SDL_PIXELTYPE_PACKED8
Definition: SDL_pixels.h:57
@ SDL_PIXELTYPE_ARRAYF16
Definition: SDL_pixels.h:63
@ SDL_PIXELTYPE_ARRAYU32
Definition: SDL_pixels.h:62
@ SDL_PIXELTYPE_INDEX1
Definition: SDL_pixels.h:54
@ SDL_PIXELTYPE_ARRAYF32
Definition: SDL_pixels.h:64
@ SDL_PIXELTYPE_INDEX8
Definition: SDL_pixels.h:56
@ SDL_PIXELTYPE_PACKED16
Definition: SDL_pixels.h:58
const char * SDL_GetPixelFormatName(Uint32 format)
void SDL_DestroyPixelFormat(SDL_PixelFormat *format)
Uint32 SDL_MapRGBA(const SDL_PixelFormat *format, Uint8 r, Uint8 g, Uint8 b, Uint8 a)
SDL_PackedLayout
Definition: SDL_pixels.h:99
@ SDL_PACKEDLAYOUT_NONE
Definition: SDL_pixels.h:100
@ SDL_PACKEDLAYOUT_8888
Definition: SDL_pixels.h:106
@ SDL_PACKEDLAYOUT_1010102
Definition: SDL_pixels.h:108
@ SDL_PACKEDLAYOUT_565
Definition: SDL_pixels.h:105
@ SDL_PACKEDLAYOUT_332
Definition: SDL_pixels.h:101
@ SDL_PACKEDLAYOUT_5551
Definition: SDL_pixels.h:104
@ SDL_PACKEDLAYOUT_1555
Definition: SDL_pixels.h:103
@ SDL_PACKEDLAYOUT_4444
Definition: SDL_pixels.h:102
@ SDL_PACKEDLAYOUT_2101010
Definition: SDL_pixels.h:107
SDL_Palette * SDL_CreatePalette(int ncolors)
SDL_BitmapOrder
Definition: SDL_pixels.h:69
@ SDL_BITMAPORDER_1234
Definition: SDL_pixels.h:72
@ SDL_BITMAPORDER_NONE
Definition: SDL_pixels.h:70
@ SDL_BITMAPORDER_4321
Definition: SDL_pixels.h:71
Uint32 SDL_MapRGB(const SDL_PixelFormat *format, Uint8 r, Uint8 g, Uint8 b)
void SDL_DestroyPalette(SDL_Palette *palette)
#define SDL_DEFINE_PIXELFOURCC(A, B, C, D)
Definition: SDL_pixels.h:111
SDL_ArrayOrder
Definition: SDL_pixels.h:91
@ SDL_ARRAYORDER_RGB
Definition: SDL_pixels.h:93
@ SDL_ARRAYORDER_NONE
Definition: SDL_pixels.h:92
@ SDL_ARRAYORDER_BGR
Definition: SDL_pixels.h:94
SDL_PixelFormat * SDL_CreatePixelFormat(Uint32 pixel_format)
SDL_PixelFormatEnum
Definition: SDL_pixels.h:161
@ SDL_PIXELFORMAT_BGR565
Definition: SDL_pixels.h:223
@ SDL_PIXELFORMAT_EXTERNAL_OES
Definition: SDL_pixels.h:295
@ SDL_PIXELFORMAT_YVYU
Definition: SDL_pixels.h:289
@ SDL_PIXELFORMAT_RGB332
Definition: SDL_pixels.h:177
@ SDL_PIXELFORMAT_INDEX1LSB
Definition: SDL_pixels.h:163
@ SDL_PIXELFORMAT_BGR444
Definition: SDL_pixels.h:187
@ SDL_PIXELFORMAT_RGBX32
Definition: SDL_pixels.h:266
@ SDL_PIXELFORMAT_ABGR4444
Definition: SDL_pixels.h:202
@ SDL_PIXELFORMAT_BGRA4444
Definition: SDL_pixels.h:205
@ SDL_PIXELFORMAT_BGR24
Definition: SDL_pixels.h:229
@ SDL_PIXELFORMAT_INDEX4MSB
Definition: SDL_pixels.h:172
@ SDL_PIXELFORMAT_BGRA32
Definition: SDL_pixels.h:264
@ SDL_PIXELFORMAT_RGB555
Definition: SDL_pixels.h:191
@ SDL_PIXELFORMAT_RGB444
Definition: SDL_pixels.h:183
@ SDL_PIXELFORMAT_RGBA8888
Definition: SDL_pixels.h:247
@ SDL_PIXELFORMAT_RGBA5551
Definition: SDL_pixels.h:211
@ SDL_PIXELFORMAT_ARGB1555
Definition: SDL_pixels.h:208
@ SDL_PIXELFORMAT_XBGR4444
Definition: SDL_pixels.h:184
@ SDL_PIXELFORMAT_INDEX8
Definition: SDL_pixels.h:175
@ SDL_PIXELFORMAT_XRGB8888
Definition: SDL_pixels.h:232
@ SDL_PIXELFORMAT_UYVY
Definition: SDL_pixels.h:287
@ SDL_PIXELFORMAT_BGRX32
Definition: SDL_pixels.h:268
@ SDL_PIXELFORMAT_YV12
Definition: SDL_pixels.h:281
@ SDL_PIXELFORMAT_ABGR32
Definition: SDL_pixels.h:265
@ SDL_PIXELFORMAT_BGRX8888
Definition: SDL_pixels.h:241
@ SDL_PIXELFORMAT_RGB24
Definition: SDL_pixels.h:226
@ SDL_PIXELFORMAT_ABGR8888
Definition: SDL_pixels.h:250
@ SDL_PIXELFORMAT_YUY2
Definition: SDL_pixels.h:285
@ SDL_PIXELFORMAT_XBGR32
Definition: SDL_pixels.h:269
@ SDL_PIXELFORMAT_NV12
Definition: SDL_pixels.h:291
@ SDL_PIXELFORMAT_BGRA8888
Definition: SDL_pixels.h:253
@ SDL_PIXELFORMAT_ARGB32
Definition: SDL_pixels.h:263
@ SDL_PIXELFORMAT_ABGR1555
Definition: SDL_pixels.h:214
@ SDL_PIXELFORMAT_NV21
Definition: SDL_pixels.h:293
@ SDL_PIXELFORMAT_IYUV
Definition: SDL_pixels.h:283
@ SDL_PIXELFORMAT_ARGB8888
Definition: SDL_pixels.h:244
@ SDL_PIXELFORMAT_XRGB32
Definition: SDL_pixels.h:267
@ SDL_PIXELFORMAT_XBGR1555
Definition: SDL_pixels.h:192
@ SDL_PIXELFORMAT_XRGB4444
Definition: SDL_pixels.h:180
@ SDL_PIXELFORMAT_ARGB4444
Definition: SDL_pixels.h:196
@ SDL_PIXELFORMAT_RGBA32
Definition: SDL_pixels.h:262
@ SDL_PIXELFORMAT_INDEX1MSB
Definition: SDL_pixels.h:166
@ SDL_PIXELFORMAT_INDEX4LSB
Definition: SDL_pixels.h:169
@ SDL_PIXELFORMAT_RGBX8888
Definition: SDL_pixels.h:235
@ SDL_PIXELFORMAT_BGRA5551
Definition: SDL_pixels.h:217
@ SDL_PIXELFORMAT_XRGB1555
Definition: SDL_pixels.h:188
@ SDL_PIXELFORMAT_RGB565
Definition: SDL_pixels.h:220
@ SDL_PIXELFORMAT_XBGR8888
Definition: SDL_pixels.h:238
@ SDL_PIXELFORMAT_ARGB2101010
Definition: SDL_pixels.h:256
@ SDL_PIXELFORMAT_BGR555
Definition: SDL_pixels.h:195
@ SDL_PIXELFORMAT_UNKNOWN
Definition: SDL_pixels.h:162
@ SDL_PIXELFORMAT_RGBA4444
Definition: SDL_pixels.h:199
#define SDL_DEFINE_PIXELFORMAT(type, order, layout, bits, bytes)
Definition: SDL_pixels.h:113
void SDL_GetRGBA(Uint32 pixel, const SDL_PixelFormat *format, Uint8 *r, Uint8 *g, Uint8 *b, Uint8 *a)
SDL_PackedOrder
Definition: SDL_pixels.h:77
@ SDL_PACKEDORDER_NONE
Definition: SDL_pixels.h:78
@ SDL_PACKEDORDER_RGBX
Definition: SDL_pixels.h:80
@ SDL_PACKEDORDER_BGRX
Definition: SDL_pixels.h:84
@ SDL_PACKEDORDER_XBGR
Definition: SDL_pixels.h:83
@ SDL_PACKEDORDER_RGBA
Definition: SDL_pixels.h:82
@ SDL_PACKEDORDER_ABGR
Definition: SDL_pixels.h:85
@ SDL_PACKEDORDER_BGRA
Definition: SDL_pixels.h:86
@ SDL_PACKEDORDER_XRGB
Definition: SDL_pixels.h:79
@ SDL_PACKEDORDER_ARGB
Definition: SDL_pixels.h:81
void SDL_GetRGB(Uint32 pixel, const SDL_PixelFormat *format, Uint8 *r, Uint8 *g, Uint8 *b)
Uint32 SDL_GetPixelFormatEnumForMasks(int bpp, Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask)
This is a general header that includes C language support.
uint8_t Uint8
Definition: SDL_stdinc.h:147
SDL_bool
Definition: SDL_stdinc.h:130
uint32_t Uint32
Definition: SDL_stdinc.h:171
Uint8 r
Definition: SDL_pixels.h:306
Uint8 b
Definition: SDL_pixels.h:308
Uint8 a
Definition: SDL_pixels.h:309
Uint8 g
Definition: SDL_pixels.h:307
Uint32 version
Definition: SDL_pixels.h:317
SDL_Color * colors
Definition: SDL_pixels.h:316
struct SDL_PixelFormat * next
Definition: SDL_pixels.h:344
Uint8 padding[2]
Definition: SDL_pixels.h:330
Uint8 BytesPerPixel
Definition: SDL_pixels.h:329
Uint8 BitsPerPixel
Definition: SDL_pixels.h:328
SDL_Palette * palette
Definition: SDL_pixels.h:327