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Added cast,receive shadows & unlit flags in the materials

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antopilo
2025-04-26 18:58:03 -04:00
parent 90d91feced
commit 74ee818443
33 changed files with 175 additions and 45 deletions
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5
Data/Shaders/Vulkan/blur.frag
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;
@@ -104,7 +107,7 @@ BlurConstant pushConstants;
float3 SampleTexture(int textureId, float2 uv)
{
return textures[textureId].Sample(mySampler[1], uv).rgb;
return textures[textureId].Sample(mySampler[0], uv).rgb;
}
PSOutput main(PSInput input)

3
Data/Shaders/Vulkan/blur.vert
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;

7
Data/Shaders/Vulkan/copy.frag
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;
@@ -109,8 +112,8 @@ PSOutput main(PSInput input)
int source2TextureID = pushConstants.Source2TextureID;
float2 uv = input.UV;
float4 sampleValue = textures[sourceTextureID].Sample(mySampler[1], input.UV);
float4 sampleValue2 = textures[source2TextureID].Sample(mySampler[1], input.UV);
float4 sampleValue = textures[sourceTextureID].Sample(mySampler[0], input.UV);
float4 sampleValue2 = textures[source2TextureID].Sample(mySampler[0], input.UV);
if(pushConstants.Mode == 0)
{

3
Data/Shaders/Vulkan/copy.vert
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;

11
Data/Shaders/Vulkan/depth_aware_blur.frag
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;
@@ -116,8 +119,8 @@ float PixelToUV(float2 uv, Texture2D tex)
PSOutput main(PSInput input)
{
int depthTexture = pushConstants.DepthTextureID;
float upSampledDepth = textures[depthTexture].Sample(mySampler[1], input.UV).r;
float3 upSampledColor = textures[pushConstants.VolumetricTextureID].Sample(mySampler[1], input.UV).rgb;
float upSampledDepth = textures[depthTexture].Sample(mySampler[0], input.UV).r;
float3 upSampledColor = textures[pushConstants.VolumetricTextureID].Sample(mySampler[0], input.UV).rgb;
float3 color = 0.0f.xxx;
float totalWeight = 0.0f;
@@ -134,8 +137,8 @@ PSOutput main(PSInput input)
{
float2 uvOffset = float2(offsets[i].x * 4.0, offsets[i].y * 4.0) ;
uvOffset = PixelToUV(uvOffset, textures[pushConstants.DepthTextureID]);
float3 downscaledColor = textures[pushConstants.VolumetricTextureID].Sample(mySampler[1], input.UV + uvOffset).rgb;
float downscaledDepth = textures[pushConstants.DepthTextureID].Sample(mySampler[1], input.UV + uvOffset).r;
float3 downscaledColor = textures[pushConstants.VolumetricTextureID].Sample(mySampler[0], input.UV + uvOffset).rgb;
float downscaledDepth = textures[pushConstants.DepthTextureID].Sample(mySampler[0], input.UV + uvOffset).r;
float currentWeight = 1.0f;

3
Data/Shaders/Vulkan/depth_aware_blur.vert
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;

5
Data/Shaders/Vulkan/gizmo.frag
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;
@@ -115,7 +118,7 @@ PSOutput main(PSInput input)
else
{
float2 uv = input.UV;
float4 textureSample = textures[pushConstants.TextureID].Sample(mySampler[1], uv);
float4 textureSample = textures[pushConstants.TextureID].Sample(mySampler[0], uv);
// Alpha scisorring
if(textureSample.a < 0.1)

3
Data/Shaders/Vulkan/gizmo.vert
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;

3
Data/Shaders/Vulkan/line.frag
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;

3
Data/Shaders/Vulkan/line.vert
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;

13
Data/Shaders/Vulkan/outline.frag
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;
@@ -128,8 +131,8 @@ PSOutput main(PSInput input)
int entityIDTextureID = pushConstants.EntityIDTextureID;
float hasHit = 0.0f;
float sampleValue = textures[entityIDTextureID].Sample(mySampler[1], uv).r;
float depth = textures[pushConstants.DepthTextureID].Sample(mySampler[1], uv).r;
float sampleValue = textures[entityIDTextureID].Sample(mySampler[0], uv).r;
float depth = textures[pushConstants.DepthTextureID].Sample(mySampler[0], uv).r;
float4 fragColor = float4(0, 0, 0, 0);
const float TAU = 6.28318530;
@@ -142,8 +145,8 @@ PSOutput main(PSInput input)
sampleUV.x = clamp(sampleUV.x, 0.0, 0.999);
sampleUV.y = clamp(sampleUV.y, 0.0, 0.999);
float sample = textures[entityIDTextureID].Sample(mySampler[1], sampleUV).r;
float sampleDepth = textures[pushConstants.DepthTextureID].Sample(mySampler[1], sampleUV).r;
float sample = textures[entityIDTextureID].Sample(mySampler[0], sampleUV).r;
float sampleDepth = textures[pushConstants.DepthTextureID].Sample(mySampler[0], sampleUV).r;
//sampleDepth = LinearizeDepth(sampleDepth, 0.1f, 200.0f);
//depth = LinearizeDepth(depth, 0.1f, 200.0f);
@@ -173,7 +176,7 @@ PSOutput main(PSInput input)
fragColor.a = 1.0f;
}
float3 sourceTexture = textures[pushConstants.SourceTextureID].Sample(mySampler[1], uv).rgb;
float3 sourceTexture = textures[pushConstants.SourceTextureID].Sample(mySampler[0], uv).rgb;
float ratio = float(sampleValue != target && hasHit > 0.0f);
float4 finalColor = float4(
lerp(sourceTexture.r, fragColor.r, ratio),

3
Data/Shaders/Vulkan/outline.vert
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;

39
Data/Shaders/Vulkan/shading.frag
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
@@ -104,6 +107,7 @@ struct ShadingPushConstant
float AmbientTerm;
float cascadeDepth[4];
int SSAOTextureId;
int EntityTextureId;
};
[[vk::push_constant]]
@@ -198,7 +202,7 @@ int GetCSMSplit(float depth)
float SampleShadowMap(int textureId, float2 coords, float compare)
{
return compare > textures[textureId].Sample(mySampler[1], coords.xy).r;
return compare > textures[textureId].Sample(mySampler[0], coords.xy).r;
}
float SampleShadowMapLinear(int textureId, float2 coords, float compare, float2 texelSize)
@@ -260,7 +264,7 @@ float ShadowCalculation(Light light, float3 fragPos, float3 normal)
return result /= NUM_SAMPLES_SQUARED;
}
float shadowMapDepth = textures[light.shadowMapTextureId[splitIndex]].Sample(mySampler[1], projCoords.xy).r;
float shadowMapDepth = textures[light.shadowMapTextureId[splitIndex]].Sample(mySampler[0], projCoords.xy).r;
return (currentDepth > shadowMapDepth);//> 0.0 ? 1.0 : 0.0;
}
@@ -270,24 +274,36 @@ PSOutput main(PSInput input)
CameraView camView = cameras[pushConstants.CameraID];
int depthTexture = pushConstants.DepthInputTextureId;
float depth = textures[depthTexture].Sample(mySampler[1], input.UV).r;
float depth = textures[depthTexture].Sample(mySampler[0], input.UV).r;
if(depth == 0.0f)
{
discard;
}
float3 worldPos = WorldPosFromDepth(depth, input.UV, camView.InverseProjection, camView.InverseView);
int albedoTextureId = pushConstants.AlbedoInputTextureId;
float3 albedo = textures[albedoTextureId].Sample(mySampler[1], input.UV).xyz;
float3 normal = textures[pushConstants.NormalInputTextureId].Sample(mySampler[1], input.UV).rgb;
float3 albedo = textures[albedoTextureId].Sample(mySampler[0], input.UV).xyz;
int materialId = (int)textures[pushConstants.EntityTextureId].Sample(mySampler[0], input.UV).g;
Material inMaterial = material[materialId];
if(inMaterial.unlit)
{
output.oColor0 = float4(albedo, 1);
return output;
}
float3 worldPos = WorldPosFromDepth(depth, input.UV, camView.InverseProjection, camView.InverseView);
float3 normal = textures[pushConstants.NormalInputTextureId].Sample(mySampler[0], input.UV).rgb;
normal = normal * 2.0f - 1.0f;
float4 materialSample = textures[pushConstants.MaterialInputTextureId].Sample(mySampler[1], input.UV);
float4 materialSample = textures[pushConstants.MaterialInputTextureId].Sample(mySampler[0], input.UV);
float metallic = materialSample.r;
float ao = materialSample.g;
float roughness = materialSample.b;
float ssao = textures[pushConstants.SSAOTextureId].Sample(mySampler[1], input.UV);
float ssao = textures[pushConstants.SSAOTextureId].Sample(mySampler[0], input.UV).r;
float3 N = normal;
float3 V = normalize(camView.Position - worldPos);
@@ -347,6 +363,11 @@ PSOutput main(PSInput input)
kD *= 1.0 - metallic;
float NdotL = max(dot(N, L), 0.0);
if(inMaterial.receiveShadow == 0)
{
shadow = 1.0f;
}
Lo += (kD * albedo / PI + specular) * radiance * NdotL * shadow;
}
@@ -393,7 +414,7 @@ PSOutput main(PSInput input)
float3 kD = 1.0 - kS;
kD *= 1.0 - metallic;
float3 ambient = (albedo) * ao * ssao * pushConstants.AmbientTerm;
float3 ambient = (albedo) * ao * ssao * pushConstants.AmbientTerm;
float3 color = (ambient) + Lo;
output.oColor0 = float4(color, 1);

4
Data/Shaders/Vulkan/shading.vert
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;
@@ -93,6 +96,7 @@ struct ShadingPushConstant
float AmbientTerm;
float cascadeDepth[4];
int SSAOTextureId;
int EntityTextureId;
};
[[vk::push_constant]]

3
Data/Shaders/Vulkan/shadow.frag
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;

7
Data/Shaders/Vulkan/ssao.frag
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;
@@ -132,12 +135,12 @@ float3 WorldPosFromDepth(float depth, float2 uv, CameraView camera)
float3 SampleTexture(int textureId, float2 uv)
{
return textures[textureId].Sample(mySampler[1], uv).rgb;
return textures[textureId].Sample(mySampler[0], uv).rgb;
}
float SampleDepth(float2 uv)
{
return textures[pushConstants.depthTextureID].Sample(mySampler[1], uv).r;
return textures[pushConstants.depthTextureID].Sample(mySampler[0], uv).r;
}
float3x3 Inverse3x3(float3x3 m)

3
Data/Shaders/Vulkan/ssao.vert
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;

5
Data/Shaders/Vulkan/tonemap.frag
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;
@@ -123,7 +126,7 @@ float3 PBRNeutralToneMapping(float3 color)
PSOutput main(PSInput input)
{
PSOutput output;
float3 color = textures[pushConstants.SourceTextureID].Sample(mySampler[1], input.UV).rgb;
float3 color = textures[pushConstants.SourceTextureID].Sample(mySampler[0], input.UV).rgb;
float3 mapped = float3(1.0, 1.0, 1.0) - exp(-color * pushConstants.Exposure);
color = pow(mapped, float3(pushConstants.Gamma, pushConstants.Gamma, pushConstants.Gamma));

3
Data/Shaders/Vulkan/tonemap.vert
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;

5
Data/Shaders/Vulkan/triangle.frag
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;
@@ -183,7 +186,7 @@ PSOutput main(PSInput input)
output.oMaterial = float4(materialOuput, 1.0f);
output.oEntityID = float4(pushConstants.entityID, 0.0f, 0.0f, 1.0f);
output.oEntityID = float4(pushConstants.entityID, pushConstants.materialIndex, 0.0f, 1.0f);
return output;
}

3
Data/Shaders/Vulkan/triangle.vert
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;

11
Data/Shaders/Vulkan/volumetric.frag
View File

@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;
@@ -228,7 +231,7 @@ int GetCSMSplit(float depth)
}
}
return -1;
return 0;
}
PSOutput main(PSInput input)
@@ -242,7 +245,7 @@ PSOutput main(PSInput input)
float3 startPosition = camView.Position;
int depthTexture = pushConstants.DepthTextureID;
float depth = textures[depthTexture].Sample(mySampler[1], input.UV).r;
float depth = textures[depthTexture].Sample(mySampler[0], input.UV).r;
float3 worldPos = WorldPosFromDepth(depth, input.UV, camView.InverseProjection, camView.InverseView);
@@ -275,7 +278,7 @@ PSOutput main(PSInput input)
if(splitIndex == -1)
{
accumFog += (ComputeScattering(dot(rayDirection, light.direction)).rrr * light.color.xyz) * pushConstants.Exponant;
//accumFog += (ComputeScattering(dot(rayDirection, light.direction)).rrr * light.color.xyz) * pushConstants.Exponant;
}
else
{
@@ -285,7 +288,7 @@ PSOutput main(PSInput input)
projCoords.xy = projCoords.xy * 0.5 + 0.5;
float currentDepth = projCoords.z;
float closestDepth = textures[light.shadowMapTextureId[splitIndex]].Sample(mySampler[1], projCoords.xy).r;
float closestDepth = textures[light.shadowMapTextureId[splitIndex]].Sample(mySampler[0], projCoords.xy).r;
float3 noiseOffset = float3(pushConstants.NoiseSpeed * pushConstants.Time, pushConstants.NoiseSpeed * pushConstants.Time, pushConstants.NoiseSpeed * pushConstants.Time);
float3 noiseSamplePos = (currentPosition + noiseOffset) * pushConstants.NoiseScale;

3
Data/Shaders/Vulkan/volumetric.vert
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@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;

13
Data/Shaders/outline.shader
View File

@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;
@@ -122,8 +125,8 @@ PSOutput main(PSInput input)
int entityIDTextureID = pushConstants.EntityIDTextureID;
float hasHit = 0.0f;
float sampleValue = textures[entityIDTextureID].Sample(mySampler[1],, uv).r;
float depth = textures[pushConstants.DepthTextureID].Sample(mySampler[1], uv).r;
float sampleValue = textures[entityIDTextureID].Sample(mySampler[0],, uv).r;
float depth = textures[pushConstants.DepthTextureID].Sample(mySampler[0], uv).r;
float4 fragColor = float4(0, 0, 0, 0);
const float TAU = 6.28318530;
@@ -136,8 +139,8 @@ PSOutput main(PSInput input)
sampleUV.x = clamp(sampleUV.x, 0.0, 0.999);
sampleUV.y = clamp(sampleUV.y, 0.0, 0.999);
float sample = textures[entityIDTextureID].Sample(mySampler[1], sampleUV).r;
float sampleDepth = textures[pushConstants.DepthTextureID].Sample(mySampler[1], sampleUV).r;
float sample = textures[entityIDTextureID].Sample(mySampler[0], sampleUV).r;
float sampleDepth = textures[pushConstants.DepthTextureID].Sample(mySampler[0], sampleUV).r;
if(sample == target && sampleDepth != 1.0f && sampleDepth > depth)
{
hasHit = 1.0f;
@@ -159,7 +162,7 @@ PSOutput main(PSInput input)
fragColor.a = 1.0f;
}
float3 sourceTexture = textures[pushConstants.SourceTextureID].Sample(mySampler[1], uv).rgb;
float3 sourceTexture = textures[pushConstants.SourceTextureID].Sample(mySampler[0], uv).rgb;
float ratio = float(sampleValue != target && hasHit > 0.0f);
float4 finalColor = float4(
lerp(sourceTexture.r, fragColor.r, ratio),

7
Data/Shaders/volumetric.shader
View File

@@ -42,6 +42,9 @@ struct Material
int roughnessTextureId;
int aoTextureId;
int samplingType;
int receiveShadow;
int castShadow;
int unlit;
};
[[vk::binding(0, 3)]]
StructuredBuffer<Material> material;
@@ -228,7 +231,7 @@ PSOutput main(PSInput input)
float3 startPosition = camView.Position;
int depthTexture = pushConstants.DepthTextureID;
float depth = textures[depthTexture].Sample(mySampler[1], input.UV).r;
float depth = textures[depthTexture].Sample(mySampler[0], input.UV).r;
float3 worldPos = WorldPosFromDepth(depth, input.UV, camView.InverseProjection, camView.InverseView);
@@ -262,7 +265,7 @@ PSOutput main(PSInput input)
projCoords.xy = projCoords.xy * 0.5 + 0.5;
float currentDepth = projCoords.z;
float closestDepth = textures[light.shadowMapTextureId[0]].Sample(mySampler[1], projCoords.xy).r;
float closestDepth = textures[light.shadowMapTextureId[0]].Sample(mySampler[0], projCoords.xy).r;
float3 noiseOffset = float3(pushConstants.NoiseSpeed * pushConstants.Time, pushConstants.NoiseSpeed * pushConstants.Time, pushConstants.NoiseSpeed * pushConstants.Time);
float3 noiseSamplePos = (currentPosition + noiseOffset) * pushConstants.NoiseScale;