commit 41126214200bc6a0e4afe28f3a9d7888f5228d08
author Gerd Hoffmann <kraxel@redhat.com> Tue Feb 20 12:04:33 2018 +0100
committer Gerd Hoffmann <kraxel@redhat.com> Thu Feb 22 10:35:09 2018 +0100
tree 8e01d0cc5870aa2e2452e44ca0a2a250fb449a3d
parent b09169282b3976075d434ae1cfd12de76ccbdcfd

egl-helpers: add alpha channel to texture format

Needed when rendering cursers which (unlike framebuffers)
actually are transparent.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180220110433.20353-4-kraxel@redhat.com

ui/egl-helpers.c

diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c
index 5fa60ef..16dc3de 100644
--- a/ui/egl-helpers.c
+++ b/ui/egl-helpers.c
@@ -83,7 +83,7 @@
 
     glGenTextures(1, &texture);
     glBindTexture(GL_TEXTURE_2D, texture);
-    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height,
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height,
                  0, GL_BGRA, GL_UNSIGNED_BYTE, 0);
 
     egl_fb_setup_for_tex(fb, width, height, texture, true);