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Many fixes to visual script, changed virtuals override for a proper selector.

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This commit is contained in:
Juan Linietsky 2017-09-12 07:58:18 -03:00
parent aabbd00284
commit 1c5376ae59
7 changed files with 130 additions and 134 deletions
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23
drivers/gles3/shaders/scene.glsl
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@ -935,17 +935,26 @@ LIGHT_SHADER_CODE
#elif defined(DIFFUSE_BURLEY)
{
float NdotL = dot(L, N);
float NdotV = dot(N, V);
float VdotH = dot(N, normalize(L+V));
vec3 H = normalize(V + L);
float NoL = max(0.0,dot(N, L));
float VoH = max(0.0,dot(L, H));
float NoV = max(0.0,dot(N, V));
float FD90 = 0.5 + 2.0 * VoH * VoH * roughness;
float FdV = 1.0 + (FD90 - 1.0) * pow( 1.0 - NoV, 5.0 );
float FdL = 1.0 + (FD90 - 1.0) * pow( 1.0 - NoL, 5.0 );
light_amount = ( (1.0 / M_PI) * FdV * FdL );
/*
float energyBias = mix(roughness, 0.0, 0.5);
float energyFactor = mix(roughness, 1.0, 1.0 / 1.51);
float fd90 = energyBias + 2.0 * VdotH * VdotH * roughness;
float fd90 = energyBias + 2.0 * VoH * VoH * roughness;
float f0 = 1.0;
float lightScatter = f0 + (fd90 - f0) * pow(1.0 - NdotL, 5.0);
float viewScatter = f0 + (fd90 - f0) * pow(1.0 - NdotV, 5.0);
float lightScatter = f0 + (fd90 - f0) * pow(1.0 - NoL, 5.0);
float viewScatter = f0 + (fd90 - f0) * pow(1.0 - NoV, 5.0);
light_amount = lightScatter * viewScatter * energyFactor;
light_amount = lightScatter * viewScatter * energyFactor;*/
}
#else
//lambert