1 files changed, 24 insertions, 0 deletions
diff --git a/render/shm_format.c b/render/shm_format.c
new file mode 100644
index 00000000..cb3f7c01
--- /dev/null
+++ b/render/shm_format.c
@@ -0,0 +1,24 @@
+#include <drm_fourcc.h>
+#include "render/shm_format.h"
+
+uint32_t convert_wl_shm_format_to_drm(enum wl_shm_format fmt) {
+	switch (fmt) {
+	case WL_SHM_FORMAT_XRGB8888:
+		return DRM_FORMAT_XRGB8888;
+	case WL_SHM_FORMAT_ARGB8888:
+		return DRM_FORMAT_ARGB8888;
+	default:
+		return (uint32_t)fmt;
+	}
+}
+
+enum wl_shm_format convert_drm_format_to_wl_shm(uint32_t fmt) {
+	switch (fmt) {
+	case DRM_FORMAT_XRGB8888:
+		return WL_SHM_FORMAT_XRGB8888;
+	case DRM_FORMAT_ARGB8888:
+		return WL_SHM_FORMAT_ARGB8888;
+	default:
+		return (enum wl_shm_format)fmt;
+	}
+}