SDL 2.0
SDL_pixels.h
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1/*
2 Simple DirectMedia Layer
3 Copyright (C) 1997-2024 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 * Header for the enumerated pixel format definitions.
26 */
27
28#ifndef SDL_pixels_h_
29#define SDL_pixels_h_
30
31#include "SDL_stdinc.h"
32#include "SDL_endian.h"
33
34#include "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. */
69
70/** Bitmap pixel order, high bit -> low bit. */
77
78/** Packed component order, high bit -> low bit. */
91
92/** Array component order, low byte -> high byte. */
93/* !!! FIXME: in 2.1, make these not overlap differently with
94 !!! FIXME: SDL_PACKEDORDER_*, so we can simplify SDL_ISPIXELFORMAT_ALPHA */
105
106/** Packed component layout. */
119
120#define SDL_DEFINE_PIXELFOURCC(A, B, C, D) SDL_FOURCC(A, B, C, D)
121
122#define SDL_DEFINE_PIXELFORMAT(type, order, layout, bits, bytes) \
123 ((1 << 28) | ((type) << 24) | ((order) << 20) | ((layout) << 16) | \
124 ((bits) << 8) | ((bytes) << 0))
125
126#define SDL_PIXELFLAG(X) (((X) >> 28) & 0x0F)
127#define SDL_PIXELTYPE(X) (((X) >> 24) & 0x0F)
128#define SDL_PIXELORDER(X) (((X) >> 20) & 0x0F)
129#define SDL_PIXELLAYOUT(X) (((X) >> 16) & 0x0F)
130#define SDL_BITSPERPIXEL(X) (((X) >> 8) & 0xFF)
131#define SDL_BYTESPERPIXEL(X) \
132 (SDL_ISPIXELFORMAT_FOURCC(X) ? \
133 ((((X) == SDL_PIXELFORMAT_YUY2) || \
134 ((X) == SDL_PIXELFORMAT_UYVY) || \
135 ((X) == SDL_PIXELFORMAT_YVYU)) ? 2 : 1) : (((X) >> 0) & 0xFF))
136
137#define SDL_ISPIXELFORMAT_INDEXED(format) \
138 (!SDL_ISPIXELFORMAT_FOURCC(format) && \
139 ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX1) || \
140 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX2) || \
141 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX4) || \
142 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_INDEX8)))
143
144#define SDL_ISPIXELFORMAT_PACKED(format) \
145 (!SDL_ISPIXELFORMAT_FOURCC(format) && \
146 ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED8) || \
147 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED16) || \
148 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_PACKED32)))
149
150#define SDL_ISPIXELFORMAT_ARRAY(format) \
151 (!SDL_ISPIXELFORMAT_FOURCC(format) && \
152 ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU8) || \
153 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU16) || \
154 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYU32) || \
155 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF16) || \
156 (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF32)))
157
158#define SDL_ISPIXELFORMAT_ALPHA(format) \
159 ((SDL_ISPIXELFORMAT_PACKED(format) && \
160 ((SDL_PIXELORDER(format) == SDL_PACKEDORDER_ARGB) || \
161 (SDL_PIXELORDER(format) == SDL_PACKEDORDER_RGBA) || \
162 (SDL_PIXELORDER(format) == SDL_PACKEDORDER_ABGR) || \
163 (SDL_PIXELORDER(format) == SDL_PACKEDORDER_BGRA))) || \
164 (SDL_ISPIXELFORMAT_ARRAY(format) && \
165 ((SDL_PIXELORDER(format) == SDL_ARRAYORDER_ARGB) || \
166 (SDL_PIXELORDER(format) == SDL_ARRAYORDER_RGBA) || \
167 (SDL_PIXELORDER(format) == SDL_ARRAYORDER_ABGR) || \
168 (SDL_PIXELORDER(format) == SDL_ARRAYORDER_BGRA))))
169
170/* The flag is set to 1 because 0x1? is not in the printable ASCII range */
171#define SDL_ISPIXELFORMAT_FOURCC(format) \
172 ((format) && (SDL_PIXELFLAG(format) != 1))
173
174/* Note: If you modify this list, update SDL_GetPixelFormatName() */
175typedef enum
176{
180 1, 0),
183 1, 0),
186 2, 0),
189 2, 0),
192 4, 0),
195 4, 0),
249 24, 3),
252 24, 3),
282
283 /* Aliases for RGBA byte arrays of color data, for the current platform */
284#if SDL_BYTEORDER == SDL_BIG_ENDIAN
293#else
302#endif
303
304 SDL_PIXELFORMAT_YV12 = /**< Planar mode: Y + V + U (3 planes) */
305 SDL_DEFINE_PIXELFOURCC('Y', 'V', '1', '2'),
306 SDL_PIXELFORMAT_IYUV = /**< Planar mode: Y + U + V (3 planes) */
307 SDL_DEFINE_PIXELFOURCC('I', 'Y', 'U', 'V'),
308 SDL_PIXELFORMAT_YUY2 = /**< Packed mode: Y0+U0+Y1+V0 (1 plane) */
309 SDL_DEFINE_PIXELFOURCC('Y', 'U', 'Y', '2'),
310 SDL_PIXELFORMAT_UYVY = /**< Packed mode: U0+Y0+V0+Y1 (1 plane) */
311 SDL_DEFINE_PIXELFOURCC('U', 'Y', 'V', 'Y'),
312 SDL_PIXELFORMAT_YVYU = /**< Packed mode: Y0+V0+Y1+U0 (1 plane) */
313 SDL_DEFINE_PIXELFOURCC('Y', 'V', 'Y', 'U'),
314 SDL_PIXELFORMAT_NV12 = /**< Planar mode: Y + U/V interleaved (2 planes) */
315 SDL_DEFINE_PIXELFOURCC('N', 'V', '1', '2'),
316 SDL_PIXELFORMAT_NV21 = /**< Planar mode: Y + V/U interleaved (2 planes) */
317 SDL_DEFINE_PIXELFOURCC('N', 'V', '2', '1'),
318 SDL_PIXELFORMAT_EXTERNAL_OES = /**< Android video texture format */
319 SDL_DEFINE_PIXELFOURCC('O', 'E', 'S', ' ')
321
322/**
323 * The bits of this structure can be directly reinterpreted as an integer-packed
324 * color which uses the SDL_PIXELFORMAT_RGBA32 format (SDL_PIXELFORMAT_ABGR8888
325 * on little-endian systems and SDL_PIXELFORMAT_RGBA8888 on big-endian systems).
326 */
334#define SDL_Colour SDL_Color
335
343
344/**
345 * \note Everything in the pixel format structure is read-only.
346 */
369
370/**
371 * Get the human readable name of a pixel format.
372 *
373 * \param format the pixel format to query
374 * \returns the human readable name of the specified pixel format or
375 * `SDL_PIXELFORMAT_UNKNOWN` if the format isn't recognized.
376 *
377 * \since This function is available since SDL 2.0.0.
378 */
379extern DECLSPEC const char* SDLCALL SDL_GetPixelFormatName(Uint32 format);
380
381/**
382 * Convert one of the enumerated pixel formats to a bpp value and RGBA masks.
383 *
384 * \param format one of the SDL_PixelFormatEnum values
385 * \param bpp a bits per pixel value; usually 15, 16, or 32
386 * \param Rmask a pointer filled in with the red mask for the format
387 * \param Gmask a pointer filled in with the green mask for the format
388 * \param Bmask a pointer filled in with the blue mask for the format
389 * \param Amask a pointer filled in with the alpha mask for the format
390 * \returns SDL_TRUE on success or SDL_FALSE if the conversion wasn't
391 * possible; call SDL_GetError() for more information.
392 *
393 * \since This function is available since SDL 2.0.0.
394 *
395 * \sa SDL_MasksToPixelFormatEnum
396 */
398 int *bpp,
399 Uint32 * Rmask,
400 Uint32 * Gmask,
401 Uint32 * Bmask,
402 Uint32 * Amask);
403
404/**
405 * Convert a bpp value and RGBA masks to an enumerated pixel format.
406 *
407 * This will return `SDL_PIXELFORMAT_UNKNOWN` if the conversion wasn't
408 * possible.
409 *
410 * \param bpp a bits per pixel value; usually 15, 16, or 32
411 * \param Rmask the red mask for the format
412 * \param Gmask the green mask for the format
413 * \param Bmask the blue mask for the format
414 * \param Amask the alpha mask for the format
415 * \returns one of the SDL_PixelFormatEnum values
416 *
417 * \since This function is available since SDL 2.0.0.
418 *
419 * \sa SDL_PixelFormatEnumToMasks
420 */
421extern DECLSPEC Uint32 SDLCALL SDL_MasksToPixelFormatEnum(int bpp,
425 Uint32 Amask);
426
427/**
428 * Create an SDL_PixelFormat structure corresponding to a pixel format.
429 *
430 * Returned structure may come from a shared global cache (i.e. not newly
431 * allocated), and hence should not be modified, especially the palette. Weird
432 * errors such as `Blit combination not supported` may occur.
433 *
434 * \param pixel_format one of the SDL_PixelFormatEnum values
435 * \returns the new SDL_PixelFormat structure or NULL on failure; call
436 * SDL_GetError() for more information.
437 *
438 * \since This function is available since SDL 2.0.0.
439 *
440 * \sa SDL_FreeFormat
441 */
442extern DECLSPEC SDL_PixelFormat * SDLCALL SDL_AllocFormat(Uint32 pixel_format);
443
444/**
445 * Free an SDL_PixelFormat structure allocated by SDL_AllocFormat().
446 *
447 * \param format the SDL_PixelFormat structure to free
448 *
449 * \since This function is available since SDL 2.0.0.
450 *
451 * \sa SDL_AllocFormat
452 */
453extern DECLSPEC void SDLCALL SDL_FreeFormat(SDL_PixelFormat *format);
454
455/**
456 * Create a palette structure with the specified number of color entries.
457 *
458 * The palette entries are initialized to white.
459 *
460 * \param ncolors represents the number of color entries in the color palette
461 * \returns a new SDL_Palette structure on success or NULL on failure (e.g. if
462 * there wasn't enough memory); call SDL_GetError() for more
463 * information.
464 *
465 * \since This function is available since SDL 2.0.0.
466 *
467 * \sa SDL_FreePalette
468 */
469extern DECLSPEC SDL_Palette *SDLCALL SDL_AllocPalette(int ncolors);
470
471/**
472 * Set the palette for a pixel format structure.
473 *
474 * \param format the SDL_PixelFormat structure that will use the palette
475 * \param palette the SDL_Palette structure that will be used
476 * \returns 0 on success or a negative error code on failure; call
477 * SDL_GetError() for more information.
478 *
479 * \since This function is available since SDL 2.0.0.
480 *
481 * \sa SDL_AllocPalette
482 * \sa SDL_FreePalette
483 */
486
487/**
488 * Set a range of colors in a palette.
489 *
490 * \param palette the SDL_Palette structure to modify
491 * \param colors an array of SDL_Color structures to copy into the palette
492 * \param firstcolor the index of the first palette entry to modify
493 * \param ncolors the number of entries to modify
494 * \returns 0 on success or a negative error code if not all of the colors
495 * could be set; call SDL_GetError() for more information.
496 *
497 * \since This function is available since SDL 2.0.0.
498 *
499 * \sa SDL_AllocPalette
500 * \sa SDL_CreateRGBSurface
501 */
502extern DECLSPEC int SDLCALL SDL_SetPaletteColors(SDL_Palette * palette,
503 const SDL_Color * colors,
504 int firstcolor, int ncolors);
505
506/**
507 * Free a palette created with SDL_AllocPalette().
508 *
509 * \param palette the SDL_Palette structure to be freed
510 *
511 * \since This function is available since SDL 2.0.0.
512 *
513 * \sa SDL_AllocPalette
514 */
515extern DECLSPEC void SDLCALL SDL_FreePalette(SDL_Palette * palette);
516
517/**
518 * Map an RGB triple to an opaque pixel value for a given pixel format.
519 *
520 * This function maps the RGB color value to the specified pixel format and
521 * returns the pixel value best approximating the given RGB color value for
522 * the given pixel format.
523 *
524 * If the format has a palette (8-bit) the index of the closest matching color
525 * in the palette will be returned.
526 *
527 * If the specified pixel format has an alpha component it will be returned as
528 * all 1 bits (fully opaque).
529 *
530 * If the pixel format bpp (color depth) is less than 32-bpp then the unused
531 * upper bits of the return value can safely be ignored (e.g., with a 16-bpp
532 * format the return value can be assigned to a Uint16, and similarly a Uint8
533 * for an 8-bpp format).
534 *
535 * \param format an SDL_PixelFormat structure describing the pixel format
536 * \param r the red component of the pixel in the range 0-255
537 * \param g the green component of the pixel in the range 0-255
538 * \param b the blue component of the pixel in the range 0-255
539 * \returns a pixel value
540 *
541 * \since This function is available since SDL 2.0.0.
542 *
543 * \sa SDL_GetRGB
544 * \sa SDL_GetRGBA
545 * \sa SDL_MapRGBA
546 */
547extern DECLSPEC Uint32 SDLCALL SDL_MapRGB(const SDL_PixelFormat * format,
548 Uint8 r, Uint8 g, Uint8 b);
549
550/**
551 * Map an RGBA quadruple to a pixel value for a given pixel format.
552 *
553 * This function maps the RGBA color value to the specified pixel format and
554 * returns the pixel value best approximating the given RGBA color value for
555 * the given pixel format.
556 *
557 * If the specified pixel format has no alpha component the alpha value will
558 * be ignored (as it will be in formats with a palette).
559 *
560 * If the format has a palette (8-bit) the index of the closest matching color
561 * in the palette will be returned.
562 *
563 * If the pixel format bpp (color depth) is less than 32-bpp then the unused
564 * upper bits of the return value can safely be ignored (e.g., with a 16-bpp
565 * format the return value can be assigned to a Uint16, and similarly a Uint8
566 * for an 8-bpp format).
567 *
568 * \param format an SDL_PixelFormat structure describing the format of the
569 * pixel
570 * \param r the red component of the pixel in the range 0-255
571 * \param g the green component of the pixel in the range 0-255
572 * \param b the blue component of the pixel in the range 0-255
573 * \param a the alpha component of the pixel in the range 0-255
574 * \returns a pixel value
575 *
576 * \since This function is available since SDL 2.0.0.
577 *
578 * \sa SDL_GetRGB
579 * \sa SDL_GetRGBA
580 * \sa SDL_MapRGB
581 */
582extern DECLSPEC Uint32 SDLCALL SDL_MapRGBA(const SDL_PixelFormat * format,
583 Uint8 r, Uint8 g, Uint8 b,
584 Uint8 a);
585
586/**
587 * Get RGB values from a pixel in the specified format.
588 *
589 * This function uses the entire 8-bit [0..255] range when converting color
590 * components from pixel formats with less than 8-bits per RGB component
591 * (e.g., a completely white pixel in 16-bit RGB565 format would return [0xff,
592 * 0xff, 0xff] not [0xf8, 0xfc, 0xf8]).
593 *
594 * \param pixel a pixel value
595 * \param format an SDL_PixelFormat structure describing the format of the
596 * pixel
597 * \param r a pointer filled in with the red component
598 * \param g a pointer filled in with the green component
599 * \param b a pointer filled in with the blue component
600 *
601 * \since This function is available since SDL 2.0.0.
602 *
603 * \sa SDL_GetRGBA
604 * \sa SDL_MapRGB
605 * \sa SDL_MapRGBA
606 */
607extern DECLSPEC void SDLCALL SDL_GetRGB(Uint32 pixel,
608 const SDL_PixelFormat * format,
609 Uint8 * r, Uint8 * g, Uint8 * b);
610
611/**
612 * Get RGBA values from a pixel in the specified format.
613 *
614 * This function uses the entire 8-bit [0..255] range when converting color
615 * components from pixel formats with less than 8-bits per RGB component
616 * (e.g., a completely white pixel in 16-bit RGB565 format would return [0xff,
617 * 0xff, 0xff] not [0xf8, 0xfc, 0xf8]).
618 *
619 * If the surface has no alpha component, the alpha will be returned as 0xff
620 * (100% opaque).
621 *
622 * \param pixel a pixel value
623 * \param format an SDL_PixelFormat structure describing the format of the
624 * pixel
625 * \param r a pointer filled in with the red component
626 * \param g a pointer filled in with the green component
627 * \param b a pointer filled in with the blue component
628 * \param a a pointer filled in with the alpha component
629 *
630 * \since This function is available since SDL 2.0.0.
631 *
632 * \sa SDL_GetRGB
633 * \sa SDL_MapRGB
634 * \sa SDL_MapRGBA
635 */
636extern DECLSPEC void SDLCALL SDL_GetRGBA(Uint32 pixel,
637 const SDL_PixelFormat * format,
638 Uint8 * r, Uint8 * g, Uint8 * b,
639 Uint8 * a);
640
641/**
642 * Calculate a 256 entry gamma ramp for a gamma value.
643 *
644 * \param gamma a gamma value where 0.0 is black and 1.0 is identity
645 * \param ramp an array of 256 values filled in with the gamma ramp
646 *
647 * \since This function is available since SDL 2.0.0.
648 *
649 * \sa SDL_SetWindowGammaRamp
650 */
651extern DECLSPEC void SDLCALL SDL_CalculateGammaRamp(float gamma, Uint16 * ramp);
652
653
654/* Ends C function definitions when using C++ */
655#ifdef __cplusplus
656}
657#endif
658#include "close_code.h"
659
660#endif /* SDL_pixels_h_ */
661
662/* vi: set ts=4 sw=4 expandtab: */
int SDL_SetPaletteColors(SDL_Palette *palette, const SDL_Color *colors, int firstcolor, int ncolors)
int SDL_SetPixelFormatPalette(SDL_PixelFormat *format, SDL_Palette *palette)
void SDL_CalculateGammaRamp(float gamma, Uint16 *ramp)
void SDL_FreeFormat(SDL_PixelFormat *format)
SDL_bool SDL_PixelFormatEnumToMasks(Uint32 format, int *bpp, Uint32 *Rmask, Uint32 *Gmask, Uint32 *Bmask, Uint32 *Amask)
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_INDEX2
Definition SDL_pixels.h:67
@ 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
SDL_PixelFormat * SDL_AllocFormat(Uint32 pixel_format)
const char * SDL_GetPixelFormatName(Uint32 format)
Uint32 SDL_MapRGBA(const SDL_PixelFormat *format, Uint8 r, Uint8 g, Uint8 b, Uint8 a)
Uint32 SDL_MasksToPixelFormatEnum(int bpp, Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask)
SDL_PackedLayout
Definition SDL_pixels.h:108
@ SDL_PACKEDLAYOUT_NONE
Definition SDL_pixels.h:109
@ SDL_PACKEDLAYOUT_8888
Definition SDL_pixels.h:115
@ SDL_PACKEDLAYOUT_1010102
Definition SDL_pixels.h:117
@ SDL_PACKEDLAYOUT_565
Definition SDL_pixels.h:114
@ SDL_PACKEDLAYOUT_332
Definition SDL_pixels.h:110
@ SDL_PACKEDLAYOUT_5551
Definition SDL_pixels.h:113
@ SDL_PACKEDLAYOUT_1555
Definition SDL_pixels.h:112
@ SDL_PACKEDLAYOUT_4444
Definition SDL_pixels.h:111
@ SDL_PACKEDLAYOUT_2101010
Definition SDL_pixels.h:116
SDL_BitmapOrder
Definition SDL_pixels.h:72
@ SDL_BITMAPORDER_1234
Definition SDL_pixels.h:75
@ SDL_BITMAPORDER_NONE
Definition SDL_pixels.h:73
@ SDL_BITMAPORDER_4321
Definition SDL_pixels.h:74
Uint32 SDL_MapRGB(const SDL_PixelFormat *format, Uint8 r, Uint8 g, Uint8 b)
#define SDL_DEFINE_PIXELFOURCC(A, B, C, D)
Definition SDL_pixels.h:120
SDL_ArrayOrder
Definition SDL_pixels.h:96
@ SDL_ARRAYORDER_RGB
Definition SDL_pixels.h:98
@ SDL_ARRAYORDER_NONE
Definition SDL_pixels.h:97
@ SDL_ARRAYORDER_ARGB
Definition SDL_pixels.h:100
@ SDL_ARRAYORDER_BGRA
Definition SDL_pixels.h:102
@ SDL_ARRAYORDER_ABGR
Definition SDL_pixels.h:103
@ SDL_ARRAYORDER_RGBA
Definition SDL_pixels.h:99
@ SDL_ARRAYORDER_BGR
Definition SDL_pixels.h:101
SDL_Palette * SDL_AllocPalette(int ncolors)
SDL_PixelFormatEnum
Definition SDL_pixels.h:176
@ SDL_PIXELFORMAT_BGR565
Definition SDL_pixels.h:244
@ SDL_PIXELFORMAT_EXTERNAL_OES
Definition SDL_pixels.h:318
@ SDL_PIXELFORMAT_YVYU
Definition SDL_pixels.h:312
@ SDL_PIXELFORMAT_RGB332
Definition SDL_pixels.h:198
@ SDL_PIXELFORMAT_INDEX2LSB
Definition SDL_pixels.h:184
@ SDL_PIXELFORMAT_INDEX1LSB
Definition SDL_pixels.h:178
@ SDL_PIXELFORMAT_BGR444
Definition SDL_pixels.h:208
@ SDL_PIXELFORMAT_RGBX32
Definition SDL_pixels.h:289
@ SDL_PIXELFORMAT_ABGR4444
Definition SDL_pixels.h:223
@ SDL_PIXELFORMAT_BGRA4444
Definition SDL_pixels.h:226
@ SDL_PIXELFORMAT_BGR24
Definition SDL_pixels.h:250
@ SDL_PIXELFORMAT_INDEX4MSB
Definition SDL_pixels.h:193
@ SDL_PIXELFORMAT_BGRA32
Definition SDL_pixels.h:287
@ SDL_PIXELFORMAT_RGB555
Definition SDL_pixels.h:212
@ SDL_PIXELFORMAT_RGB444
Definition SDL_pixels.h:204
@ SDL_PIXELFORMAT_INDEX2MSB
Definition SDL_pixels.h:187
@ SDL_PIXELFORMAT_RGBA8888
Definition SDL_pixels.h:270
@ SDL_PIXELFORMAT_RGBA5551
Definition SDL_pixels.h:232
@ SDL_PIXELFORMAT_ARGB1555
Definition SDL_pixels.h:229
@ SDL_PIXELFORMAT_XBGR4444
Definition SDL_pixels.h:205
@ SDL_PIXELFORMAT_INDEX8
Definition SDL_pixels.h:196
@ SDL_PIXELFORMAT_XRGB8888
Definition SDL_pixels.h:253
@ SDL_PIXELFORMAT_UYVY
Definition SDL_pixels.h:310
@ SDL_PIXELFORMAT_BGRX32
Definition SDL_pixels.h:291
@ SDL_PIXELFORMAT_BGR888
Definition SDL_pixels.h:263
@ SDL_PIXELFORMAT_YV12
Definition SDL_pixels.h:304
@ SDL_PIXELFORMAT_ABGR32
Definition SDL_pixels.h:288
@ SDL_PIXELFORMAT_BGRX8888
Definition SDL_pixels.h:264
@ SDL_PIXELFORMAT_RGB24
Definition SDL_pixels.h:247
@ SDL_PIXELFORMAT_RGB888
Definition SDL_pixels.h:256
@ SDL_PIXELFORMAT_ABGR8888
Definition SDL_pixels.h:273
@ SDL_PIXELFORMAT_YUY2
Definition SDL_pixels.h:308
@ SDL_PIXELFORMAT_XBGR32
Definition SDL_pixels.h:292
@ SDL_PIXELFORMAT_NV12
Definition SDL_pixels.h:314
@ SDL_PIXELFORMAT_BGRA8888
Definition SDL_pixels.h:276
@ SDL_PIXELFORMAT_ARGB32
Definition SDL_pixels.h:286
@ SDL_PIXELFORMAT_ABGR1555
Definition SDL_pixels.h:235
@ SDL_PIXELFORMAT_NV21
Definition SDL_pixels.h:316
@ SDL_PIXELFORMAT_IYUV
Definition SDL_pixels.h:306
@ SDL_PIXELFORMAT_ARGB8888
Definition SDL_pixels.h:267
@ SDL_PIXELFORMAT_XRGB32
Definition SDL_pixels.h:290
@ SDL_PIXELFORMAT_XBGR1555
Definition SDL_pixels.h:213
@ SDL_PIXELFORMAT_XRGB4444
Definition SDL_pixels.h:201
@ SDL_PIXELFORMAT_ARGB4444
Definition SDL_pixels.h:217
@ SDL_PIXELFORMAT_RGBA32
Definition SDL_pixels.h:285
@ SDL_PIXELFORMAT_INDEX1MSB
Definition SDL_pixels.h:181
@ SDL_PIXELFORMAT_INDEX4LSB
Definition SDL_pixels.h:190
@ SDL_PIXELFORMAT_RGBX8888
Definition SDL_pixels.h:257
@ SDL_PIXELFORMAT_BGRA5551
Definition SDL_pixels.h:238
@ SDL_PIXELFORMAT_XRGB1555
Definition SDL_pixels.h:209
@ SDL_PIXELFORMAT_RGB565
Definition SDL_pixels.h:241
@ SDL_PIXELFORMAT_XBGR8888
Definition SDL_pixels.h:260
@ SDL_PIXELFORMAT_ARGB2101010
Definition SDL_pixels.h:279
@ SDL_PIXELFORMAT_BGR555
Definition SDL_pixels.h:216
@ SDL_PIXELFORMAT_UNKNOWN
Definition SDL_pixels.h:177
@ SDL_PIXELFORMAT_RGBA4444
Definition SDL_pixels.h:220
#define SDL_DEFINE_PIXELFORMAT(type, order, layout, bits, bytes)
Definition SDL_pixels.h:122
void SDL_GetRGBA(Uint32 pixel, const SDL_PixelFormat *format, Uint8 *r, Uint8 *g, Uint8 *b, Uint8 *a)
SDL_PackedOrder
Definition SDL_pixels.h:80
@ SDL_PACKEDORDER_NONE
Definition SDL_pixels.h:81
@ SDL_PACKEDORDER_RGBX
Definition SDL_pixels.h:83
@ SDL_PACKEDORDER_BGRX
Definition SDL_pixels.h:87
@ SDL_PACKEDORDER_XBGR
Definition SDL_pixels.h:86
@ SDL_PACKEDORDER_RGBA
Definition SDL_pixels.h:85
@ SDL_PACKEDORDER_ABGR
Definition SDL_pixels.h:88
@ SDL_PACKEDORDER_BGRA
Definition SDL_pixels.h:89
@ SDL_PACKEDORDER_XRGB
Definition SDL_pixels.h:82
@ SDL_PACKEDORDER_ARGB
Definition SDL_pixels.h:84
void SDL_GetRGB(Uint32 pixel, const SDL_PixelFormat *format, Uint8 *r, Uint8 *g, Uint8 *b)
void SDL_FreePalette(SDL_Palette *palette)
uint8_t Uint8
Definition SDL_stdinc.h:198
uint16_t Uint16
Definition SDL_stdinc.h:210
SDL_bool
Definition SDL_stdinc.h:181
uint32_t Uint32
Definition SDL_stdinc.h:222
Uint32 version
Definition SDL_pixels.h:340
SDL_Color * colors
Definition SDL_pixels.h:339
struct SDL_PixelFormat * next
Definition SDL_pixels.h:367
Uint8 padding[2]
Definition SDL_pixels.h:353
SDL_Palette * palette
Definition SDL_pixels.h:350