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Fix InstanceOrigin, PerInstanceRandom and LODDitherFactor to not use interpolation between shader stages

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This commit is contained in:
Wojciech Figat
2022-05-12 13:30:59 +02:00
parent ab37cc72a9
commit 70de677266
3 changed files with 9 additions and 12 deletions
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8
Content/Editor/MaterialTemplates/Particle.shader
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@@ -76,8 +76,8 @@ struct VertexOutput
#if USE_CUSTOM_VERTEX_INTERPOLATORS
float4 CustomVSToPS[CUSTOM_VERTEX_INTERPOLATORS_COUNT] : TEXCOORD9;
#endif
float3 InstanceOrigin : TEXCOORD6;
float InstanceParams : TEXCOORD7; // x-PerInstanceRandom
nointerpolation float3 InstanceOrigin : TEXCOORD6;
nointerpolation float InstanceParams : TEXCOORD7; // x-PerInstanceRandom
};
// Interpolants passed to the pixel shader
@@ -94,8 +94,8 @@ struct PixelInput
#if USE_CUSTOM_VERTEX_INTERPOLATORS
float4 CustomVSToPS[CUSTOM_VERTEX_INTERPOLATORS_COUNT] : TEXCOORD9;
#endif
float3 InstanceOrigin : TEXCOORD6;
float InstanceParams : TEXCOORD7; // x-PerInstanceRandom
nointerpolation float3 InstanceOrigin : TEXCOORD6;
nointerpolation float InstanceParams : TEXCOORD7; // x-PerInstanceRandom
bool IsFrontFace : SV_IsFrontFace;
};

4
Content/Editor/MaterialTemplates/Surface.shader
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@@ -43,8 +43,8 @@ struct GeometryData
#endif
float3 WorldNormal : TEXCOORD3;
float4 WorldTangent : TEXCOORD4;
float3 InstanceOrigin : TEXCOORD5;
float2 InstanceParams : TEXCOORD6; // x-PerInstanceRandom, y-LODDitherFactor
nointerpolation float3 InstanceOrigin : TEXCOORD5;
nointerpolation float2 InstanceParams : TEXCOORD6; // x-PerInstanceRandom, y-LODDitherFactor
float3 PrevWorldPosition : TEXCOORD7;
};

3
Source/Shaders/MaterialCommon.hlsl
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@@ -98,7 +98,6 @@ struct ModelInput
#if USE_VERTEX_COLOR
half4 Color : COLOR;
#endif
#if USE_INSTANCING
float4 InstanceOrigin : ATTRIBUTE0; // .w contains PerInstanceRandom
float4 InstanceTransform1 : ATTRIBUTE1; // .w contains LODDitherFactor
@@ -111,7 +110,6 @@ struct ModelInput
struct ModelInput_PosOnly
{
float3 Position : POSITION;
#if USE_INSTANCING
float4 InstanceOrigin : ATTRIBUTE0; // .w contains PerInstanceRandom
float4 InstanceTransform1 : ATTRIBUTE1; // .w contains LODDitherFactor
@@ -129,7 +127,6 @@ struct ModelInput_Skinned
float4 Tangent : TANGENT;
uint4 BlendIndices : BLENDINDICES;
float4 BlendWeights : BLENDWEIGHT;
#if USE_INSTANCING
float4 InstanceOrigin : ATTRIBUTE0; // .w contains PerInstanceRandom
float4 InstanceTransform1 : ATTRIBUTE1; // .w contains LODDitherFactor