1daa8e5a0SGerd Hoffmann /* 2daa8e5a0SGerd Hoffmann * This work is licensed under the terms of the GNU GPL, version 2 or later. 3daa8e5a0SGerd Hoffmann * See the COPYING file in the top-level directory. 4daa8e5a0SGerd Hoffmann */ 5daa8e5a0SGerd Hoffmann 6d2ec7e24SGerd Hoffmann #ifndef QEMU_PIXMAN_H 7d2ec7e24SGerd Hoffmann #define QEMU_PIXMAN_H 8d2ec7e24SGerd Hoffmann 9092bb306SGerd Hoffmann /* pixman-0.16.0 headers have a redundant declaration */ 10092bb306SGerd Hoffmann #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE 11e6f53fd5SMarkus Armbruster #pragma GCC diagnostic push 12092bb306SGerd Hoffmann #pragma GCC diagnostic ignored "-Wredundant-decls" 13092bb306SGerd Hoffmann #endif 14d2ec7e24SGerd Hoffmann #include <pixman.h> 15092bb306SGerd Hoffmann #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE 16e6f53fd5SMarkus Armbruster #pragma GCC diagnostic pop 17092bb306SGerd Hoffmann #endif 18d2ec7e24SGerd Hoffmann 19d2ec7e24SGerd Hoffmann /* 20d2ec7e24SGerd Hoffmann * pixman image formats are defined to be native endian, 21d2ec7e24SGerd Hoffmann * that means host byte order on qemu. So we go define 22d2ec7e24SGerd Hoffmann * fixed formats here for cases where it is needed, like 23d2ec7e24SGerd Hoffmann * feeding libjpeg / libpng and writing screenshots. 24d2ec7e24SGerd Hoffmann */ 25d2ec7e24SGerd Hoffmann 26d2ec7e24SGerd Hoffmann #ifdef HOST_WORDS_BIGENDIAN 27d2ec7e24SGerd Hoffmann # define PIXMAN_BE_r8g8b8 PIXMAN_r8g8b8 2843db7c3dSGerd Hoffmann # define PIXMAN_BE_x8r8g8b8 PIXMAN_x8r8g8b8 2943db7c3dSGerd Hoffmann # define PIXMAN_BE_a8r8g8b8 PIXMAN_a8r8g8b8 3043db7c3dSGerd Hoffmann # define PIXMAN_BE_b8g8r8x8 PIXMAN_b8g8r8x8 3143db7c3dSGerd Hoffmann # define PIXMAN_BE_b8g8r8a8 PIXMAN_b8g8r8a8 3243db7c3dSGerd Hoffmann # define PIXMAN_BE_r8g8b8x8 PIXMAN_r8g8b8x8 3343db7c3dSGerd Hoffmann # define PIXMAN_BE_r8g8b8a8 PIXMAN_r8g8b8a8 3443db7c3dSGerd Hoffmann # define PIXMAN_BE_x8b8g8r8 PIXMAN_x8b8g8r8 3543db7c3dSGerd Hoffmann # define PIXMAN_BE_a8b8g8r8 PIXMAN_a8b8g8r8 36a5127bd7SGerd Hoffmann # define PIXMAN_LE_r8g8b8 PIXMAN_b8g8r8 37a5127bd7SGerd Hoffmann # define PIXMAN_LE_a8r8g8b8 PIXMAN_b8g8r8a8 38c1d37cd3SGerd Hoffmann # define PIXMAN_LE_x8r8g8b8 PIXMAN_b8g8r8x8 39d2ec7e24SGerd Hoffmann #else 40d2ec7e24SGerd Hoffmann # define PIXMAN_BE_r8g8b8 PIXMAN_b8g8r8 4143db7c3dSGerd Hoffmann # define PIXMAN_BE_x8r8g8b8 PIXMAN_b8g8r8x8 4243db7c3dSGerd Hoffmann # define PIXMAN_BE_a8r8g8b8 PIXMAN_b8g8r8a8 4343db7c3dSGerd Hoffmann # define PIXMAN_BE_b8g8r8x8 PIXMAN_x8r8g8b8 4443db7c3dSGerd Hoffmann # define PIXMAN_BE_b8g8r8a8 PIXMAN_a8r8g8b8 4543db7c3dSGerd Hoffmann # define PIXMAN_BE_r8g8b8x8 PIXMAN_x8b8g8r8 4643db7c3dSGerd Hoffmann # define PIXMAN_BE_r8g8b8a8 PIXMAN_a8b8g8r8 4743db7c3dSGerd Hoffmann # define PIXMAN_BE_x8b8g8r8 PIXMAN_r8g8b8x8 4843db7c3dSGerd Hoffmann # define PIXMAN_BE_a8b8g8r8 PIXMAN_r8g8b8a8 49a5127bd7SGerd Hoffmann # define PIXMAN_LE_r8g8b8 PIXMAN_r8g8b8 50a5127bd7SGerd Hoffmann # define PIXMAN_LE_a8r8g8b8 PIXMAN_a8r8g8b8 51c1d37cd3SGerd Hoffmann # define PIXMAN_LE_x8r8g8b8 PIXMAN_x8r8g8b8 52d2ec7e24SGerd Hoffmann #endif 53d2ec7e24SGerd Hoffmann 54d2ec7e24SGerd Hoffmann /* -------------------------------------------------------------------- */ 55d2ec7e24SGerd Hoffmann 56*0a323e66SPhilippe Mathieu-Daudé typedef struct PixelFormat { 57*0a323e66SPhilippe Mathieu-Daudé uint8_t bits_per_pixel; 58*0a323e66SPhilippe Mathieu-Daudé uint8_t bytes_per_pixel; 59*0a323e66SPhilippe Mathieu-Daudé uint8_t depth; /* color depth in bits */ 60*0a323e66SPhilippe Mathieu-Daudé uint32_t rmask, gmask, bmask, amask; 61*0a323e66SPhilippe Mathieu-Daudé uint8_t rshift, gshift, bshift, ashift; 62*0a323e66SPhilippe Mathieu-Daudé uint8_t rmax, gmax, bmax, amax; 63*0a323e66SPhilippe Mathieu-Daudé uint8_t rbits, gbits, bbits, abits; 64*0a323e66SPhilippe Mathieu-Daudé } PixelFormat; 65*0a323e66SPhilippe Mathieu-Daudé 66a93a3af9SGerd Hoffmann PixelFormat qemu_pixelformat_from_pixman(pixman_format_code_t format); 671527a25eSGerd Hoffmann pixman_format_code_t qemu_default_pixman_format(int bpp, bool native_endian); 68a5127bd7SGerd Hoffmann pixman_format_code_t qemu_drm_format_to_pixman(uint32_t drm_format); 69d2ec7e24SGerd Hoffmann int qemu_pixman_get_type(int rshift, int gshift, int bshift); 70d2ec7e24SGerd Hoffmann pixman_format_code_t qemu_pixman_get_format(PixelFormat *pf); 718cd996f4SGerd Hoffmann bool qemu_pixman_check_format(DisplayChangeListener *dcl, 728cd996f4SGerd Hoffmann pixman_format_code_t format); 73d2ec7e24SGerd Hoffmann 74d2ec7e24SGerd Hoffmann pixman_image_t *qemu_pixman_linebuf_create(pixman_format_code_t format, 75d2ec7e24SGerd Hoffmann int width); 76d2ec7e24SGerd Hoffmann void qemu_pixman_linebuf_fill(pixman_image_t *linebuf, pixman_image_t *fb, 77bc210eb1SGerd Hoffmann int width, int x, int y); 7843c7d8bdSGerd Hoffmann void qemu_pixman_linebuf_copy(pixman_image_t *fb, int width, int x, int y, 7943c7d8bdSGerd Hoffmann pixman_image_t *linebuf); 80d9a86569SGerd Hoffmann pixman_image_t *qemu_pixman_mirror_create(pixman_format_code_t format, 81d9a86569SGerd Hoffmann pixman_image_t *image); 82d2ec7e24SGerd Hoffmann void qemu_pixman_image_unref(pixman_image_t *image); 83d2ec7e24SGerd Hoffmann 84867c538fSGerd Hoffmann pixman_color_t qemu_pixman_color(PixelFormat *pf, uint32_t color); 85b7627952SGerd Hoffmann pixman_image_t *qemu_pixman_glyph_from_vgafont(int height, const uint8_t *font, 86b7627952SGerd Hoffmann unsigned int ch); 87b7627952SGerd Hoffmann void qemu_pixman_glyph_render(pixman_image_t *glyph, 88b7627952SGerd Hoffmann pixman_image_t *surface, 89b7627952SGerd Hoffmann pixman_color_t *fgcol, 90b7627952SGerd Hoffmann pixman_color_t *bgcol, 91b7627952SGerd Hoffmann int x, int y, int cw, int ch); 92867c538fSGerd Hoffmann 93d2ec7e24SGerd Hoffmann #endif /* QEMU_PIXMAN_H */ 94