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Merge pull request #1359 from Azaezel/alpha41/IBLBehavingBadly

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correct misbehaving ibl
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Brian Roberts 2025-01-20 19:57:58 -06:00 • committed by GitHub
commit 907f2ab5f6
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4 changed files with 21 additions and 11 deletions
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12
Templates/BaseGame/game/core/rendering/shaders/gl/lighting.glsl
View file

@ -394,7 +394,8 @@ void dampen(inout Surface surface, sampler2D WetnessTexture, float accumTime, fl
if (degree<=0.0) return; if (degree<=0.0) return;
vec3 n = abs(surface.N); vec3 n = abs(surface.N);
float grav = 2.0-pow(dot(float3(0,0,-1),surface.N),3); float ang = dot(float3(0,0,-1),surface.N);
float grav = 2.0-pow(ang,3);
if (grav<0) grav*=-1.0; if (grav<0) grav*=-1.0;
float speed = accumTime*(1.0-surface.roughness)*grav; float speed = accumTime*(1.0-surface.roughness)*grav;
@ -405,8 +406,8 @@ void dampen(inout Surface surface, sampler2D WetnessTexture, float accumTime, fl
wetness = lerp(wetness,texture(WetnessTexture,vec2(surface.P.zy*0.2+wetoffset)).b,n.x); wetness = lerp(wetness,texture(WetnessTexture,vec2(surface.P.zy*0.2+wetoffset)).b,n.x);
wetness = pow(wetness,3)*degree; wetness = pow(wetness,3)*degree;
surface.roughness = lerp(surface.roughness,(1.0-pow(wetness,2))*surface.roughness*0.92f+0.04f,degree); surface.roughness = lerp(surface.roughness,(1.0-wetness*surface.roughness)*0.92f+0.04f,ang);
surface.baseColor.rgb = lerp(surface.baseColor.rgb,surface.baseColor.rgb*(2.0-wetness)/2,degree); surface.baseColor.rgb = lerp(surface.baseColor.rgb*(2.0-wetness),surface.baseColor.rgb,ang*surface.roughness);
updateSurface(surface); updateSurface(surface);
} }
@ -416,6 +417,11 @@ vec4 computeForwardProbes(Surface surface,
vec3 wsEyePos, float skylightCubemapIdx, int SkylightDamp, sampler2D BRDFTexture, sampler2D WetnessTexture, float accumTime, float dampness, vec3 wsEyePos, float skylightCubemapIdx, int SkylightDamp, sampler2D BRDFTexture, sampler2D WetnessTexture, float accumTime, float dampness,
samplerCubeArray irradianceCubemapAR, samplerCubeArray specularCubemapAR) samplerCubeArray irradianceCubemapAR, samplerCubeArray specularCubemapAR)
{ {
if (getFlag(surface.matFlag, 2))
{
return vec4(0,0,0,0);
}
int i = 0; int i = 0;
float alpha = 1; float alpha = 1;
float wetAmmout = 0; float wetAmmout = 0;

13
Templates/BaseGame/game/core/rendering/shaders/lighting.hlsl
View file

@ -396,8 +396,8 @@ void dampen(inout Surface surface, TORQUE_SAMPLER2D(WetnessTexture), float accum
{ {
if (degree<=0.0) return; if (degree<=0.0) return;
float3 n = abs(surface.N); float3 n = abs(surface.N);
float ang = dot(float3(0,0,-1),surface.N);
float grav = 2.0-pow(dot(float3(0,0,-1),surface.N),3); float grav = 2.0-pow(ang,3);
if (grav<0) grav*=-1.0; if (grav<0) grav*=-1.0;
float speed = accumTime*(1.0-surface.roughness)*grav; float speed = accumTime*(1.0-surface.roughness)*grav;
@ -408,8 +408,8 @@ void dampen(inout Surface surface, TORQUE_SAMPLER2D(WetnessTexture), float accum
wetness = lerp(wetness,TORQUE_TEX2D(WetnessTexture,float2(surface.P.zy*0.2+wetoffset)).b,n.x); wetness = lerp(wetness,TORQUE_TEX2D(WetnessTexture,float2(surface.P.zy*0.2+wetoffset)).b,n.x);
wetness = pow(wetness,3)*degree; wetness = pow(wetness,3)*degree;
surface.roughness = lerp(surface.roughness,(1.0-pow(wetness,2))*surface.roughness*0.92f+0.04f,degree); surface.roughness = lerp(surface.roughness,(1.0-wetness*surface.roughness)*0.92f+0.04f,ang);
surface.baseColor.rgb = lerp(surface.baseColor.rgb,surface.baseColor.rgb*(2.0-wetness)/2,degree); surface.baseColor.rgb = lerp(surface.baseColor.rgb*(2.0-wetness),surface.baseColor.rgb,ang*surface.roughness);
surface.Update(); surface.Update();
} }
@ -419,6 +419,11 @@ float4 computeForwardProbes(Surface surface,
float3 wsEyePos, float skylightCubemapIdx, int SkylightDamp, TORQUE_SAMPLER2D(BRDFTexture), TORQUE_SAMPLER2D(WetnessTexture), float accumTime, float dampness, float3 wsEyePos, float skylightCubemapIdx, int SkylightDamp, TORQUE_SAMPLER2D(BRDFTexture), TORQUE_SAMPLER2D(WetnessTexture), float accumTime, float dampness,
TORQUE_SAMPLERCUBEARRAY(irradianceCubemapAR), TORQUE_SAMPLERCUBEARRAY(specularCubemapAR)) TORQUE_SAMPLERCUBEARRAY(irradianceCubemapAR), TORQUE_SAMPLERCUBEARRAY(specularCubemapAR))
{ {
if (getFlag(surface.matFlag, 2))
{
return float4(0,0,0,0);
}
int i = 0; int i = 0;
float alpha = 1; float alpha = 1;
float wetAmmout = 0; float wetAmmout = 0;

2
Templates/BaseGame/game/core/rendering/shaders/lighting/advanced/gl/reflectionProbeArrayP.glsl
View file

@ -57,7 +57,7 @@ void main()
Surface surface = createSurface(normDepth, colorBuffer, matInfoBuffer, IN_uv0.xy, eyePosWorld, IN_wsEyeRay, cameraToWorld); Surface surface = createSurface(normDepth, colorBuffer, matInfoBuffer, IN_uv0.xy, eyePosWorld, IN_wsEyeRay, cameraToWorld);
if (getFlag(surface.matFlag, 2)) if (getFlag(surface.matFlag, 2))
{ {
OUT_col = surface.baseColor; OUT_col = vec4(0,0,0,0);
return; return;
} }
#ifdef USE_SSAO_MASK #ifdef USE_SSAO_MASK

5
Templates/BaseGame/game/core/rendering/shaders/lighting/advanced/reflectionProbeArrayP.hlsl
View file

@ -53,9 +53,8 @@ float4 main(PFXVertToPix IN) : SV_TARGET
if (getFlag(surface.matFlag, 2)) if (getFlag(surface.matFlag, 2))
{ {
return surface.baseColor; return float4(0,0,0,0);
} }
#ifdef USE_SSAO_MASK #ifdef USE_SSAO_MASK
float ssao = 1.0 - TORQUE_TEX2D( ssaoMask, viewportCoordToRenderTarget( IN.uv0.xy, rtParams7 ) ).r; float ssao = 1.0 - TORQUE_TEX2D( ssaoMask, viewportCoordToRenderTarget( IN.uv0.xy, rtParams7 ) ).r;
surface.ao = min(surface.ao, ssao); surface.ao = min(surface.ao, ssao);