fly/fgdata
1
0
Fork 0
Code Activity

Don't modify depth buffer at grazing angles in the urban shader

Browse source
This commit is contained in:
Frederic Bouvier 2012-04-16 08:30:47 +02:00
parent e442e37ec3
commit 40f0b5f242
1 changed files with 7 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
Shaders/urban-gbuffer.frag
View file

@ -212,11 +212,15 @@ void main (void)
// finalColor *= ambient_light;
vec4 p = vec4( ecPos3 + tile_size * V * (d-1.0) * depth_factor / s.z, 1.0 );
vec4 iproj = gl_ProjectionMatrix * p;
iproj /= iproj.w;
gl_FragData[1] = vec4( finalColor.rgb, 1.0 / 255.0 );
gl_FragData[2] = vec4( dot(specular.xyz,vec3(0.3, 0.59, 0.11 )), specular.w/128.0, 0.0, 1.0 );
gl_FragDepth = (iproj.z + 1.0) / 2.0;
if (dot(normal,-V) > 0.1) {
vec4 iproj = gl_ProjectionMatrix * p;
iproj /= iproj.w;
gl_FragDepth = (iproj.z+1.0)/2.0;
} else {
gl_FragDepth = gl_FragCoord.z;
}
}