fix issue with Intel OpenGL 3.x driver under Ubuntu, render to texture cannot handle glDrawBuffer(GL_NONE)

2014-06-24 20:12:05 -07:00
parent 8f94ced88a
commit 4189a9a67f
3 changed files with 4 additions and 7 deletions
--- a/btgui/OpenGLWindow/Shaders/createShadowMapInstancingPS.h
+++ b/btgui/OpenGLWindow/Shaders/createShadowMapInstancingPS.h
@@ -5,6 +5,6 @@ static const char* createShadowMapInstancingFragmentShader= \
 "layout(location = 0) out float fragmentdepth;\n"
 "void main(void)\n"
 "{\n"
-"	fragmentdepth = gl_FragCoord.z+0.0001*gl_FragCoord.x;\n"
+"	fragmentdepth = gl_FragCoord.z;\n"
 "}\n"
 ;