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Merge pull request #1426 from Azaezel/alpha41/wetwipes

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fix wetness
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Brian Roberts 2025-03-26 06:22:19 -05:00 • committed by GitHub
commit a4dcfb0cc2
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4 changed files with 30 additions and 13 deletions
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16
Templates/BaseGame/game/core/rendering/shaders/gl/lighting.glsl
View file

@ -433,16 +433,24 @@ void dampen(inout Surface surface, sampler2D WetnessTexture, float accumTime, fl
vec3 n = abs(surface.N);
float ang = clamp(n.z, 0.04, 0.96);
float speed = accumTime*(1.0-surface.roughness)*ang;
vec2 wetoffset = vec2(speed,speed/2);
float speed = -accumTime*(1.0-surface.linearRoughnessSq)*clamp((2.0-ang), 0.04, 0.96);
if ((n.x > 0.0) || (n.y > 0.0))
speed *= -1.0;
vec2 wetoffset = vec2(speed,speed)*0.1;
vec3 wetNormal = texture(WetnessTexture, float2(surface.P.xy*0.1+wetoffset)).xyz;
wetNormal = lerp(wetNormal,texture(WetnessTexture,float2(surface.P.zx*0.1+wetoffset)).rgb ,n.y);
wetNormal = lerp(wetNormal,texture(WetnessTexture,float2(surface.P.zy*0.1+wetoffset)).rgb ,n.x);
surface.N = lerp(surface.N, wetNormal, degree);
float wetness = texture(WetnessTexture, vec2(surface.P.xy*0.1+wetoffset)).b;
wetness = lerp(wetness,texture(WetnessTexture,vec2(surface.P.zx*0.1+wetoffset)).b,n.y);
wetness = lerp(wetness,texture(WetnessTexture,vec2(surface.P.zy*0.1+wetoffset)).b,n.x);
wetness = pow(wetness*ang*degree,3);
surface.roughness = lerp(surface.roughness, 0.04f, wetness);
surface.baseColor.rgb = lerp(surface.baseColor.rgb, surface.baseColor.rgb*0.96+vec3(0.04,0.04,0.04), pow(wetness,5));
surface.baseColor.rgb = lerp(surface.baseColor.rgb, surface.baseColor.rgb*0.6+float3(0.4,0.4,0.4)*wetness, wetness);
surface.metalness = lerp(surface.metalness, 0.96, wetness);
updateSurface(surface);
}

16
Templates/BaseGame/game/core/rendering/shaders/lighting.hlsl
View file

@ -436,16 +436,24 @@ void dampen(inout Surface surface, TORQUE_SAMPLER2D(WetnessTexture), float accum
float3 n = abs(surface.N);
float ang = clamp(n.z, 0.04, 0.96);
float speed = accumTime*(1.0-surface.roughness)*ang;
float2 wetoffset = float2(speed,speed/2);
float speed = -accumTime*(1.0-surface.linearRoughnessSq)*clamp((2.0-ang), 0.04, 0.96);
if ((n.x > 0.0) || (n.y > 0.0))
speed *= -1.0;
float2 wetoffset = float2(speed,speed)*0.1;
float3 wetNormal = TORQUE_TEX2D(WetnessTexture, float2(surface.P.xy*0.1+wetoffset)).xyz;
wetNormal = lerp(wetNormal,TORQUE_TEX2D(WetnessTexture,float2(surface.P.zx*0.1+wetoffset)).rgb ,n.y);
wetNormal = lerp(wetNormal,TORQUE_TEX2D(WetnessTexture,float2(surface.P.zy*0.1+wetoffset)).rgb ,n.x);
surface.N = lerp(surface.N, wetNormal, degree);
float wetness = TORQUE_TEX2D(WetnessTexture, float2(surface.P.xy*0.1+wetoffset)).b;
wetness = lerp(wetness,TORQUE_TEX2D(WetnessTexture,float2(surface.P.zx*0.1+wetoffset)).b,n.y);
wetness = lerp(wetness,TORQUE_TEX2D(WetnessTexture,float2(surface.P.zy*0.1+wetoffset)).b,n.x);
wetness = pow(wetness*ang*degree,3);
surface.roughness = lerp(surface.roughness, 0.04f, wetness);
surface.baseColor.rgb = lerp(surface.baseColor.rgb, surface.baseColor.rgb*0.96+float3(0.04,0.04,0.04), pow(wetness,5));
surface.baseColor.rgb = lerp(surface.baseColor.rgb, surface.baseColor.rgb*0.6+float3(0.4,0.4,0.4)*wetness, wetness);
surface.metalness = lerp(surface.metalness, 0.96, wetness);
surface.Update();
}

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

@ -206,7 +206,7 @@ void main()
vec2 envBRDF = textureLod(BRDFTexture, vec2(surface.NdotV, surface.roughness),0).rg;
vec3 diffuse = irradiance * lerp(surface.baseColor.rgb, vec3(0.04f,0.04f,0.04f), surface.metalness);
vec3 specularCol = ((specular * surface.baseColor.rgb) * envBRDF.x + envBRDF.y)*surface.metalness;
vec3 specularCol = (specular * surface.f0 * envBRDF.x + envBRDF.y)*surface.metalness;
float horizonOcclusion = 1.3;
float horizon = saturate( 1 + horizonOcclusion * dot(surface.R, surface.N));

9
Templates/BaseGame/game/core/rendering/shaders/lighting/advanced/reflectionProbeArrayP.hlsl
View file

@ -156,6 +156,7 @@ float4 main(PFXVertToPix IN) : SV_TARGET
if (SkylightDamp>0)
wetAmmout += alpha;
dampen(surface, TORQUE_SAMPLER2D_MAKEARG(WetnessTexture), accumTime, wetAmmout*dampness);
// Radiance (Specular)
@ -179,9 +180,9 @@ float4 main(PFXVertToPix IN) : SV_TARGET
specular += TORQUE_TEXCUBEARRAYLOD(specularCubemapAR, dir, cubemapIdx, lod).xyz * contrib;
}
}
#endif
#endif
if(skylightCubemapIdx != -1 && alpha >= 0.001)
{
{
irradiance = lerp(irradiance,TORQUE_TEXCUBEARRAYLOD(irradianceCubemapAR, surface.N, skylightCubemapIdx, 0).xyz,alpha);
specular = lerp(specular,TORQUE_TEXCUBEARRAYLOD(specularCubemapAR, surface.R, skylightCubemapIdx, lod).xyz,alpha);
}
@ -193,8 +194,8 @@ float4 main(PFXVertToPix IN) : SV_TARGET
#endif
float2 envBRDF = TORQUE_TEX2DLOD(BRDFTexture, float4(surface.NdotV, surface.roughness,0,0)).rg;
float3 diffuse = irradiance * lerp(surface.baseColor.rgb, 0.04f, surface.metalness);
float3 specularCol = ((specular * surface.baseColor.rgb) * envBRDF.x + envBRDF.y)*surface.metalness;
float3 diffuse = irradiance * lerp(surface.baseColor.rgb, float3(0.04f,0.04f,0.04f), surface.metalness);
float3 specularCol = (specular * surface.f0 * envBRDF.x + envBRDF.y)*surface.metalness;
float horizonOcclusion = 1.3;
float horizon = saturate( 1 + horizonOcclusion * dot(surface.R, surface.N));