TorqueGameEngines/Torque3D
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skylights do actually have a position. 0,0,0. so we can include those without messing with things. and we'll want to sum/count for blending purposes down the line. not render over each other

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This commit is contained in:
Azaezel 2019-01-08 11:16:05 -06:00
parent f110158654
commit 4d3d800051
2 changed files with 13 additions and 7 deletions
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14
Templates/Full/game/shaders/common/lighting/advanced/reflectionProbeP.hlsl
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@ -137,18 +137,24 @@ float4 main( ConvexConnectP IN ) : SV_TARGET
float3 specular = iblBoxSpecular(surface.N, surface.P, surface.roughness, surfToEye, TORQUE_SAMPLER2D_MAKEARG(BRDFTexture), TORQUE_SAMPLERCUBE_MAKEARG(cubeMap), probeWSPos, bbMin, bbMax);
int i;
irradiance = float3(0,0,0);
float blendSum = 0.00001;
for(i=0; i < numProbes; i++)
{
float3 probeWS = inProbePosArray[i];
float3 L = probeWS - surface.P;
blendVal = 1.0-length(L)/radius;
//clip(blendVal);
blendVal = max(0,blendVal);
irradiance = float3(blendVal,blendVal,blendVal);
irradiance += float3(blendVal,blendVal,blendVal);
specular = irradiance;
blendSum += blendVal;
}
//irradiance /= blendSum;
//specular /= blendSum;
blendSum /= numProbes;
//render into the bound space defined above
//
//float3 irradiance = TORQUE_TEXCUBELOD(irradianceCubemap, float4(surface.N,0)).xyz;
@ -161,5 +167,5 @@ float4 main( ConvexConnectP IN ) : SV_TARGET
//final diffuse color
float3 diffuse = kD * irradiance * surface.baseColor.rgb;
return float4(diffuse + specular * surface.ao, blendVal);
return float4(diffuse + specular * surface.ao, blendSum);
}