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6b9b462729
Add support for drawing the SMPTE pattern in a buffer using the C1 indexed format. As only two colors are available, the pattern is drawn in black and white, using Floyd-Steinberg dithering[1]. [1] https://en.wikipedia.org/wiki/Floyd%E2%80%93Steinberg_dithering Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- Dithering example at https://drive.google.com/file/d/1waJczErrIaEKRhBCCU1ynxRG8agpo0Xx/view v5: - Add Reviewed-by, v4: - Replace FILL_COLOR() use by bw_color_lut[], v3: - Add Acked-by, - Add Wikipedia link, v2: New. |
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| .. | ||
| amdgpu | ||
| etnaviv | ||
| exynos | ||
| modeprint | ||
| modetest | ||
| nouveau | ||
| proptest | ||
| radeon | ||
| tegra | ||
| ttmtest | ||
| util | ||
| vbltest | ||
| Android.mk | ||
| drmdevice.c | ||
| drmsl.c | ||
| hash.c | ||
| meson.build | ||