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Shadow: Tweak bias

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This commit is contained in:
Vincent Lejeune 2014-02-10 15:58:09 +01:00
parent 515bcbc750
commit c8844486fa
1 changed files with 2 additions and 2 deletions
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4
data/shaders/sunlightshadow.frag
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@ -45,14 +45,14 @@ float getShadowFactor(vec3 pos, float bias)
//float shadowmapz = 2. * texture(shadowtex, vec3(shadowtexcoord, shadowcoord.z).x - 1.;
// bias += smoothstep(0.001, 0.1, moved) * 0.014; // According to the warping
return texture(shadowtex0, vec3(shadowtexcoord, 0.5 * (shadowcoord.z + bias) + 0.5));
return texture(shadowtex0, vec3(shadowtexcoord, 0.5 * (shadowcoord.z + bias * 0.001) + 0.5));
}
else if (pos.z < 60)
{
vec4 shadowcoord = (shadowmat1 * vec4(pos, 1.0));
shadowcoord /= shadowcoord.w;
vec2 shadowtexcoord = shadowcoord.xy * 0.5 + 0.5;
return texture(shadowtex1, vec3(shadowtexcoord, 0.5 * (shadowcoord.z + bias) + 0.5));
return texture(shadowtex1, vec3(shadowtexcoord, 0.5 * (shadowcoord.z + bias * 0.001) + 0.5));
}
else
{