diff options
Diffstat (limited to 'kmscube.c')
| -rw-r--r-- | kmscube.c | 20 |
1 files changed, 19 insertions, 1 deletions
@@ -46,6 +46,7 @@ static const char *shortopts = "AD:M:m:V:v:"; static const struct option longopts[] = { {"atomic", no_argument, 0, 'A'}, {"device", required_argument, 0, 'D'}, + {"format", required_argument, 0, 'f'}, {"mode", required_argument, 0, 'M'}, {"modifier", required_argument, 0, 'm'}, {"samples", required_argument, 0, 's'}, @@ -66,6 +67,7 @@ static void usage(const char *name) " rgba - rgba textured cube\n" " nv12-2img - yuv textured (color conversion in shader)\n" " nv12-1img - yuv textured (single nv12 texture)\n" + " -f, --format=FOURCC framebuffer format\n" " -m, --modifier=MODIFIER hardcode the selected modifier\n" " -s, --samples=N use MSAA\n" " -V, --video=FILE video textured cube\n" @@ -81,6 +83,7 @@ int main(int argc, char *argv[]) char mode_str[DRM_DISPLAY_MODE_LEN] = ""; char *p; enum mode mode = SMOOTH; + uint32_t format = DRM_FORMAT_XRGB8888; uint64_t modifier = DRM_FORMAT_MOD_LINEAR; int samples = 0; int atomic = 0; @@ -101,6 +104,21 @@ int main(int argc, char *argv[]) case 'D': device = optarg; break; + case 'f': { + char fourcc[4] = " "; + int length = strlen(optarg); + if (length > 0) + fourcc[0] = optarg[0]; + if (length > 1) + fourcc[1] = optarg[1]; + if (length > 2) + fourcc[2] = optarg[2]; + if (length > 3) + fourcc[3] = optarg[3]; + format = fourcc_code(fourcc[0], fourcc[1], + fourcc[2], fourcc[3]); + break; + } case 'M': if (strcmp(optarg, "smooth") == 0) { mode = SMOOTH; @@ -155,7 +173,7 @@ int main(int argc, char *argv[]) } gbm = init_gbm(drm->fd, drm->mode->hdisplay, drm->mode->vdisplay, - modifier); + format, modifier); if (!gbm) { printf("failed to initialize GBM\n"); return -1; |