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OpenGL2: Speedup for SSAO & blur shaders, fix sunlight normals in lightall.

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This commit is contained in:
SmileTheory 2016-03-08 18:30:51 -08:00
parent 5738d09969
commit 65b999446d
4 changed files with 56 additions and 53 deletions
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4
code/renderergl2/glsl/lightall_fp.glsl
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@ -292,7 +292,7 @@ void main()
float shadowValue = texture2D(u_ShadowMap, shadowTex).r;
// surfaces not facing the light are always shadowed
shadowValue *= clamp(dot(var_Normal.xyz, var_PrimaryLightDir.xyz), 0.0, 1.0);
shadowValue *= clamp(dot(N, var_PrimaryLightDir.xyz), 0.0, 1.0);
#if defined(SHADOWMAP_MODULATE)
lightColor *= shadowValue * (1.0 - u_PrimaryLightAmbient.r) + u_PrimaryLightAmbient.r;
@ -330,7 +330,7 @@ void main()
#if defined(USE_PBR)
// diffuse rgb is base color
// specular red is smoothness
// specular red is gloss
// specular green is metallicness
float gloss = specular.r;
specular.rgb = specular.g * diffuse.rgb + vec3(0.04 - 0.04 * specular.g);