128ecbaeeSPaolo Bonzini /* 228ecbaeeSPaolo Bonzini * This work is licensed under the terms of the GNU GPL, version 2 or later. 328ecbaeeSPaolo Bonzini * See the COPYING file in the top-level directory. 428ecbaeeSPaolo Bonzini */ 528ecbaeeSPaolo Bonzini 628ecbaeeSPaolo Bonzini #ifndef QEMU_PIXMAN_H 728ecbaeeSPaolo Bonzini #define QEMU_PIXMAN_H 828ecbaeeSPaolo Bonzini 9cca15756SMarc-André Lureau #ifdef CONFIG_PIXMAN 1028ecbaeeSPaolo Bonzini #include <pixman.h> 11*79a1f325SMarc-André Lureau #else 12*79a1f325SMarc-André Lureau #include "pixman-minimal.h" 13cca15756SMarc-André Lureau #endif 1428ecbaeeSPaolo Bonzini 1528ecbaeeSPaolo Bonzini /* 1628ecbaeeSPaolo Bonzini * pixman image formats are defined to be native endian, 1728ecbaeeSPaolo Bonzini * that means host byte order on qemu. So we go define 1828ecbaeeSPaolo Bonzini * fixed formats here for cases where it is needed, like 1928ecbaeeSPaolo Bonzini * feeding libjpeg / libpng and writing screenshots. 2028ecbaeeSPaolo Bonzini */ 2128ecbaeeSPaolo Bonzini 22e03b5686SMarc-André Lureau #if HOST_BIG_ENDIAN 2328ecbaeeSPaolo Bonzini # define PIXMAN_BE_r8g8b8 PIXMAN_r8g8b8 2443db7c3dSGerd Hoffmann # define PIXMAN_BE_x8r8g8b8 PIXMAN_x8r8g8b8 2543db7c3dSGerd Hoffmann # define PIXMAN_BE_a8r8g8b8 PIXMAN_a8r8g8b8 2643db7c3dSGerd Hoffmann # define PIXMAN_BE_b8g8r8x8 PIXMAN_b8g8r8x8 2743db7c3dSGerd Hoffmann # define PIXMAN_BE_b8g8r8a8 PIXMAN_b8g8r8a8 2843db7c3dSGerd Hoffmann # define PIXMAN_BE_r8g8b8x8 PIXMAN_r8g8b8x8 2943db7c3dSGerd Hoffmann # define PIXMAN_BE_r8g8b8a8 PIXMAN_r8g8b8a8 3043db7c3dSGerd Hoffmann # define PIXMAN_BE_x8b8g8r8 PIXMAN_x8b8g8r8 3143db7c3dSGerd Hoffmann # define PIXMAN_BE_a8b8g8r8 PIXMAN_a8b8g8r8 32a5127bd7SGerd Hoffmann # define PIXMAN_LE_r8g8b8 PIXMAN_b8g8r8 33a5127bd7SGerd Hoffmann # define PIXMAN_LE_a8r8g8b8 PIXMAN_b8g8r8a8 34c1d37cd3SGerd Hoffmann # define PIXMAN_LE_x8r8g8b8 PIXMAN_b8g8r8x8 357db57a73SKen Xue # define PIXMAN_LE_a8b8g8r8 PIXMAN_r8g8b8a8 367db57a73SKen Xue # define PIXMAN_LE_x8b8g8r8 PIXMAN_r8g8b8x8 3728ecbaeeSPaolo Bonzini #else 3828ecbaeeSPaolo Bonzini # define PIXMAN_BE_r8g8b8 PIXMAN_b8g8r8 3943db7c3dSGerd Hoffmann # define PIXMAN_BE_x8r8g8b8 PIXMAN_b8g8r8x8 4043db7c3dSGerd Hoffmann # define PIXMAN_BE_a8r8g8b8 PIXMAN_b8g8r8a8 4143db7c3dSGerd Hoffmann # define PIXMAN_BE_b8g8r8x8 PIXMAN_x8r8g8b8 4243db7c3dSGerd Hoffmann # define PIXMAN_BE_b8g8r8a8 PIXMAN_a8r8g8b8 4343db7c3dSGerd Hoffmann # define PIXMAN_BE_r8g8b8x8 PIXMAN_x8b8g8r8 4443db7c3dSGerd Hoffmann # define PIXMAN_BE_r8g8b8a8 PIXMAN_a8b8g8r8 4543db7c3dSGerd Hoffmann # define PIXMAN_BE_x8b8g8r8 PIXMAN_r8g8b8x8 4643db7c3dSGerd Hoffmann # define PIXMAN_BE_a8b8g8r8 PIXMAN_r8g8b8a8 47a5127bd7SGerd Hoffmann # define PIXMAN_LE_r8g8b8 PIXMAN_r8g8b8 48a5127bd7SGerd Hoffmann # define PIXMAN_LE_a8r8g8b8 PIXMAN_a8r8g8b8 49c1d37cd3SGerd Hoffmann # define PIXMAN_LE_x8r8g8b8 PIXMAN_x8r8g8b8 507db57a73SKen Xue # define PIXMAN_LE_a8b8g8r8 PIXMAN_a8b8g8r8 517db57a73SKen Xue # define PIXMAN_LE_x8b8g8r8 PIXMAN_x8b8g8r8 5228ecbaeeSPaolo Bonzini #endif 5328ecbaeeSPaolo Bonzini 541ece6777SMarc-André Lureau #define QEMU_PIXMAN_COLOR(r, g, b) \ 551ece6777SMarc-André Lureau { .red = r << 8, .green = g << 8, .blue = b << 8, .alpha = 0xffff } 561ece6777SMarc-André Lureau 571ece6777SMarc-André Lureau #define QEMU_PIXMAN_COLOR_BLACK QEMU_PIXMAN_COLOR(0x00, 0x00, 0x00) 581ece6777SMarc-André Lureau #define QEMU_PIXMAN_COLOR_GRAY QEMU_PIXMAN_COLOR(0xaa, 0xaa, 0xaa) 591ece6777SMarc-André Lureau 6028ecbaeeSPaolo Bonzini /* -------------------------------------------------------------------- */ 6128ecbaeeSPaolo Bonzini 620a323e66SPhilippe Mathieu-Daudé typedef struct PixelFormat { 630a323e66SPhilippe Mathieu-Daudé uint8_t bits_per_pixel; 640a323e66SPhilippe Mathieu-Daudé uint8_t bytes_per_pixel; 650a323e66SPhilippe Mathieu-Daudé uint8_t depth; /* color depth in bits */ 660a323e66SPhilippe Mathieu-Daudé uint32_t rmask, gmask, bmask, amask; 670a323e66SPhilippe Mathieu-Daudé uint8_t rshift, gshift, bshift, ashift; 680a323e66SPhilippe Mathieu-Daudé uint8_t rmax, gmax, bmax, amax; 690a323e66SPhilippe Mathieu-Daudé uint8_t rbits, gbits, bbits, abits; 700a323e66SPhilippe Mathieu-Daudé } PixelFormat; 710a323e66SPhilippe Mathieu-Daudé 72a93a3af9SGerd Hoffmann PixelFormat qemu_pixelformat_from_pixman(pixman_format_code_t format); 731527a25eSGerd Hoffmann pixman_format_code_t qemu_default_pixman_format(int bpp, bool native_endian); 74a5127bd7SGerd Hoffmann pixman_format_code_t qemu_drm_format_to_pixman(uint32_t drm_format); 758069b73bSVivek Kasireddy uint32_t qemu_pixman_to_drm_format(pixman_format_code_t pixman); 7628ecbaeeSPaolo Bonzini int qemu_pixman_get_type(int rshift, int gshift, int bshift); 778cd996f4SGerd Hoffmann bool qemu_pixman_check_format(DisplayChangeListener *dcl, 788cd996f4SGerd Hoffmann pixman_format_code_t format); 7928ecbaeeSPaolo Bonzini 80b3ec48cfSMarc-André Lureau #ifdef CONFIG_PIXMAN 81b3ec48cfSMarc-André Lureau pixman_format_code_t qemu_pixman_get_format(PixelFormat *pf); 8228ecbaeeSPaolo Bonzini pixman_image_t *qemu_pixman_linebuf_create(pixman_format_code_t format, 8328ecbaeeSPaolo Bonzini int width); 8428ecbaeeSPaolo Bonzini void qemu_pixman_linebuf_fill(pixman_image_t *linebuf, pixman_image_t *fb, 8528ecbaeeSPaolo Bonzini int width, int x, int y); 8628ecbaeeSPaolo Bonzini pixman_image_t *qemu_pixman_mirror_create(pixman_format_code_t format, 8728ecbaeeSPaolo Bonzini pixman_image_t *image); 8828ecbaeeSPaolo Bonzini 89b7627952SGerd Hoffmann pixman_image_t *qemu_pixman_glyph_from_vgafont(int height, const uint8_t *font, 90b7627952SGerd Hoffmann unsigned int ch); 91b7627952SGerd Hoffmann void qemu_pixman_glyph_render(pixman_image_t *glyph, 92b7627952SGerd Hoffmann pixman_image_t *surface, 93b7627952SGerd Hoffmann pixman_color_t *fgcol, 94b7627952SGerd Hoffmann pixman_color_t *bgcol, 95b7627952SGerd Hoffmann int x, int y, int cw, int ch); 96b3ec48cfSMarc-André Lureau #endif 97b3ec48cfSMarc-André Lureau 98b3ec48cfSMarc-André Lureau void qemu_pixman_image_unref(pixman_image_t *image); 99867c538fSGerd Hoffmann 100f908475fSMarc-André Lureau G_DEFINE_AUTOPTR_CLEANUP_FUNC(pixman_image_t, qemu_pixman_image_unref) 101f908475fSMarc-André Lureau 10228ecbaeeSPaolo Bonzini #endif /* QEMU_PIXMAN_H */ 103