diff options
-rw-r--r-- | include/ui/qemu-pixman.h | 1 | ||||
-rw-r--r-- | ui/qemu-pixman.c | 25 |
2 files changed, 26 insertions, 0 deletions
diff --git a/include/ui/qemu-pixman.h b/include/ui/qemu-pixman.h index 090a3e2..80ed94a 100644 --- a/include/ui/qemu-pixman.h +++ b/include/ui/qemu-pixman.h @@ -34,6 +34,7 @@ /* -------------------------------------------------------------------- */ PixelFormat qemu_pixelformat_from_pixman(pixman_format_code_t format); +pixman_format_code_t qemu_default_pixman_format(int bpp, bool native_endian); int qemu_pixman_get_type(int rshift, int gshift, int bshift); pixman_format_code_t qemu_pixman_get_format(PixelFormat *pf); diff --git a/ui/qemu-pixman.c b/ui/qemu-pixman.c index bdc1439..5d8bd46 100644 --- a/ui/qemu-pixman.c +++ b/ui/qemu-pixman.c @@ -62,6 +62,31 @@ PixelFormat qemu_pixelformat_from_pixman(pixman_format_code_t format) return pf; } +pixman_format_code_t qemu_default_pixman_format(int bpp, bool native_endian) +{ + if (native_endian) { + switch (bpp) { + case 15: + return PIXMAN_x1r5g5b5; + case 16: + return PIXMAN_r5g6b5; + case 24: + return PIXMAN_r8g8b8; + case 32: + return PIXMAN_x8r8g8b8; + } + } else { + switch (bpp) { + case 24: + return PIXMAN_b8g8r8; + case 32: + return PIXMAN_b8g8r8a8; + break; + } + } + g_assert_not_reached(); +} + int qemu_pixman_get_type(int rshift, int gshift, int bshift) { int type = PIXMAN_TYPE_OTHER; |