do gamma correction on post if we don't have an sRGB framebuffer

[laserbrain_demo] / sdr / post_gamma.v.glsl

diff --git a/sdr/post_gamma.v.glsl b/sdr/post_gamma.v.glsl
new file mode 100644 (file)
index 0000000..a8fb0cf
--- /dev/null
+++ b/sdr/post_gamma.v.glsl
@@ -0,0 +1,5 @@
+void main()
+{
+       gl_Position = gl_Vertex;
+       gl_TexCoord[0] = gl_MultiTexCoord0;
+}