diff options
Diffstat (limited to 'minui')
| -rw-r--r-- | minui/graphics.c | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/minui/graphics.c b/minui/graphics.c index 741d69f46..b79631a31 100644 --- a/minui/graphics.c +++ b/minui/graphics.c @@ -74,13 +74,48 @@ static int get_framebuffer(GGLSurface *fb) return -1; } - if (ioctl(fd, FBIOGET_FSCREENINFO, &fi) < 0) { + if (ioctl(fd, FBIOGET_VSCREENINFO, &vi) < 0) { perror("failed to get fb0 info"); close(fd); return -1; } - if (ioctl(fd, FBIOGET_VSCREENINFO, &vi) < 0) { + vi.bits_per_pixel = PIXEL_SIZE * 8; + if (PIXEL_FORMAT == GGL_PIXEL_FORMAT_BGRA_8888) { + vi.red.offset = 8; + vi.red.length = 8; + vi.green.offset = 16; + vi.green.length = 8; + vi.blue.offset = 24; + vi.blue.length = 8; + vi.transp.offset = 0; + vi.transp.length = 8; + } else if (PIXEL_FORMAT == GGL_PIXEL_FORMAT_RGBX_8888) { + vi.red.offset = 24; + vi.red.length = 8; + vi.green.offset = 16; + vi.green.length = 8; + vi.blue.offset = 8; + vi.blue.length = 8; + vi.transp.offset = 0; + vi.transp.length = 8; + } else { /* RGB565*/ + vi.red.offset = 11; + vi.red.length = 5; + vi.green.offset = 5; + vi.green.length = 6; + vi.blue.offset = 0; + vi.blue.length = 5; + vi.transp.offset = 0; + vi.transp.length = 0; + } + if (ioctl(fd, FBIOPUT_VSCREENINFO, &vi) < 0) { + perror("failed to put fb0 info"); + close(fd); + return -1; + } + + if (ioctl(fd, FBIOGET_FSCREENINFO, &fi) < 0) { perror("failed to get fb0 info"); close(fd); return -1; |