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OpenGL2: Fixes to depth blur and ssao.

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This commit is contained in:
SmileTheory 2016-03-10 03:44:21 -08:00
parent 934014e237
commit 87cb2167bf
3 changed files with 12 additions and 11 deletions
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5
code/renderergl2/glsl/ssao_fp.glsl
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@ -40,7 +40,8 @@ mat2 randomRotation( const vec2 p )
float getLinearDepth(sampler2D depthMap, const vec2 tex, const float zFarDivZNear)
{
float sampleZDivW = texture2D(depthMap, tex).r;
// depth is upside down?
float sampleZDivW = texture2D(depthMap, vec2(tex.x, 1.0 - tex.y)).r;
return 1.0 / mix(zFarDivZNear, 1.0, sampleZDivW);
}
@ -80,7 +81,7 @@ float ambientOcclusion(sampler2D depthMap, const vec2 tex, const float zFarDivZN
void main()
{
float result = ambientOcclusion(u_ScreenDepthMap, var_ScreenTex, u_ViewInfo.x, u_ViewInfo.y, u_ViewInfo.zw);
float result = ambientOcclusion(u_ScreenDepthMap, var_ScreenTex, u_ViewInfo.x, u_ViewInfo.y, u_ViewInfo.wz);
gl_FragColor = vec4(vec3(result), 1.0);
}