egl/wayland: Add FP16 format support

[mesa.git] / src / egl / drivers / dri2 / platform_wayland.c

diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
index 55f99fe662cb7bf50c7ef07f8da4c069b2bd3b92..b93d813928114c58a76463eb42a799ae82946d9f 100644 (file)
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -51,6 +51,13 @@
 #include "wayland-drm-client-protocol.h"
 #include "linux-dmabuf-unstable-v1-client-protocol.h"
 
+/* cheesy workaround until wayland 1.18 is released */
+#if WAYLAND_VERSION_MAJOR > 1 || \
+   (WAYLAND_VERSION_MAJOR == 1 && WAYLAND_VERSION_MINOR < 18)
+#define WL_SHM_FORMAT_ABGR16161616F 0x48344241
+#define WL_SHM_FORMAT_XBGR16161616F 0x48344258
+#endif
+
 /*
  * The index of entries in this table is used as a bitmask in
  * dri2_dpy->formats, which tracks the formats supported by our server.
@@ -72,6 +79,20 @@ static const struct dri2_wl_visual {
    int rgba_shifts[4];
    unsigned int rgba_sizes[4];
 } dri2_wl_visuals[] = {
+   {
+      "ABGR16F",
+      WL_DRM_FORMAT_ABGR16F, WL_SHM_FORMAT_ABGR16161616F,
+      __DRI_IMAGE_FORMAT_ABGR16161616F, 0, 64,
+      { 0, 16, 32, 48 },
+      { 16, 16, 16, 16 },
+   },
+   {
+      "XBGR16F",
+      WL_DRM_FORMAT_XBGR16F, WL_SHM_FORMAT_XBGR16161616F,
+      __DRI_IMAGE_FORMAT_XBGR16161616F, 0, 64,
+      { 0, 16, 32, -1 },
+      { 16, 16, 16, 0 },
+   },
    {
       "XRGB2101010",
       WL_DRM_FORMAT_XRGB2101010, WL_SHM_FORMAT_XRGB2101010,