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render/pixman/pixel_format: add more formats
Add a bunch of new formats for Pixman: a few missing 32-bit ones, some 16-bit and 32-bit formats as well. Mostly based on a Weston patch [1]. [1]: https://gitlab.freedesktop.org/wayland/weston/-/merge_requests/664
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1 changed files with 62 additions and 1 deletions
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@ -35,7 +35,68 @@ static const struct wlr_pixman_pixel_format formats[] = {
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#else
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.pixman_format = PIXMAN_a8b8g8r8,
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#endif
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}
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},
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{
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.drm_format = DRM_FORMAT_RGBA8888,
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#if WLR_BIG_ENDIAN
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.pixman_format = PIXMAN_a8b8g8r8,
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#else
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.pixman_format = PIXMAN_r8g8b8a8,
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#endif
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},
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{
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.drm_format = DRM_FORMAT_RGBX8888,
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#if WLR_BIG_ENDIAN
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.pixman_format = PIXMAN_x8b8g8r8,
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#else
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.pixman_format = PIXMAN_r8g8b8x8,
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#endif
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},
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{
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.drm_format = DRM_FORMAT_BGRA8888,
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#if WLR_BIG_ENDIAN
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.pixman_format = PIXMAN_a8r8g8b8,
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#else
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.pixman_format = PIXMAN_b8g8r8a8,
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#endif
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},
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{
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.drm_format = DRM_FORMAT_BGRX8888,
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#if WLR_BIG_ENDIAN
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.pixman_format = PIXMAN_x8r8g8b8,
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#else
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.pixman_format = PIXMAN_b8g8r8x8,
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#endif
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},
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#if WLR_LITTLE_ENDIAN
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// Since DRM formats are always little-endian, they don't have an
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// equivalent on big-endian if their components are spanning across
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// multiple bytes.
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{
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.drm_format = DRM_FORMAT_RGB565,
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.pixman_format = PIXMAN_r5g6b5,
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},
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{
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.drm_format = DRM_FORMAT_BGR565,
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.pixman_format = PIXMAN_b5g6r5,
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},
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{
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.drm_format = DRM_FORMAT_ARGB2101010,
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.pixman_format = PIXMAN_a2r10g10b10,
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},
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{
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.drm_format = DRM_FORMAT_XRGB2101010,
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.pixman_format = PIXMAN_x2r10g10b10,
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},
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{
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.drm_format = DRM_FORMAT_ABGR2101010,
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.pixman_format = PIXMAN_a2b10g10r10,
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},
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{
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.drm_format = DRM_FORMAT_XBGR2101010,
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.pixman_format = PIXMAN_x2b10g10r10,
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},
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#endif
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};
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pixman_format_code_t get_pixman_format_from_drm(uint32_t fmt) {
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