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-rw-r--r--render/pixman/pixel_format.c63
1 files changed, 62 insertions, 1 deletions
diff --git a/render/pixman/pixel_format.c b/render/pixman/pixel_format.c
index 166f8580..5a460a0a 100644
--- a/render/pixman/pixel_format.c
+++ b/render/pixman/pixel_format.c
@@ -35,7 +35,68 @@ static const struct wlr_pixman_pixel_format formats[] = {
#else
.pixman_format = PIXMAN_a8b8g8r8,
#endif
- }
+ },
+ {
+ .drm_format = DRM_FORMAT_RGBA8888,
+#if WLR_BIG_ENDIAN
+ .pixman_format = PIXMAN_a8b8g8r8,
+#else
+ .pixman_format = PIXMAN_r8g8b8a8,
+#endif
+ },
+ {
+ .drm_format = DRM_FORMAT_RGBX8888,
+#if WLR_BIG_ENDIAN
+ .pixman_format = PIXMAN_x8b8g8r8,
+#else
+ .pixman_format = PIXMAN_r8g8b8x8,
+#endif
+ },
+ {
+ .drm_format = DRM_FORMAT_BGRA8888,
+#if WLR_BIG_ENDIAN
+ .pixman_format = PIXMAN_a8r8g8b8,
+#else
+ .pixman_format = PIXMAN_b8g8r8a8,
+#endif
+ },
+ {
+ .drm_format = DRM_FORMAT_BGRX8888,
+#if WLR_BIG_ENDIAN
+ .pixman_format = PIXMAN_x8r8g8b8,
+#else
+ .pixman_format = PIXMAN_b8g8r8x8,
+#endif
+ },
+#if WLR_LITTLE_ENDIAN
+ // Since DRM formats are always little-endian, they don't have an
+ // equivalent on big-endian if their components are spanning across
+ // multiple bytes.
+ {
+ .drm_format = DRM_FORMAT_RGB565,
+ .pixman_format = PIXMAN_r5g6b5,
+ },
+ {
+ .drm_format = DRM_FORMAT_BGR565,
+ .pixman_format = PIXMAN_b5g6r5,
+ },
+ {
+ .drm_format = DRM_FORMAT_ARGB2101010,
+ .pixman_format = PIXMAN_a2r10g10b10,
+ },
+ {
+ .drm_format = DRM_FORMAT_XRGB2101010,
+ .pixman_format = PIXMAN_x2r10g10b10,
+ },
+ {
+ .drm_format = DRM_FORMAT_ABGR2101010,
+ .pixman_format = PIXMAN_a2b10g10r10,
+ },
+ {
+ .drm_format = DRM_FORMAT_XBGR2101010,
+ .pixman_format = PIXMAN_x2b10g10r10,
+ },
+#endif
};
pixman_format_code_t get_pixman_format_from_drm(uint32_t fmt) {