FrameBuffer Read/Write access WIP

examples/21-deferred/fs_deferred_clear_uav.sc

@@ -0,0 +1,17 @@
+$input v_texcoord0
+
+/*
+ * Copyright 2011-2018 Branimir Karadzic. All rights reserved.
+ * License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
+ */
+
+#include "common.sh"
+#include <bgfx_compute.sh>
+
+IMAGE2D_RW(s_lights, rgba8, 1);
+
+void main()
+{
+    ivec2 coord = ivec2(gl_FragCoord.xy);
+    imageStore(s_lights, coord, vec4(0.0, 0.0, 0.0, 0.0));
+}