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Fix incorrect motion vectors for material that uses position offset

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#3367
This commit is contained in:
Wojtek Figat
2025-04-15 22:24:12 +02:00
parent b25881d55e
commit 30c78350eb
3 changed files with 4 additions and 0 deletions
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1
Content/Editor/MaterialTemplates/Deformable.shader
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@@ -337,6 +337,7 @@ VertexOutput VS_SplineModel(ModelInput input)
// Apply world position offset per-vertex // Apply world position offset per-vertex
#if USE_POSITION_OFFSET #if USE_POSITION_OFFSET
output.Geometry.WorldPosition += material.PositionOffset; output.Geometry.WorldPosition += material.PositionOffset;
output.Geometry.PrevWorldPosition += material.PositionOffset;
output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix); output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
#endif #endif

2
Content/Editor/MaterialTemplates/Surface.shader
View File

@@ -377,6 +377,7 @@ VertexOutput VS(ModelInput input)
// Apply world position offset per-vertex // Apply world position offset per-vertex
#if USE_POSITION_OFFSET #if USE_POSITION_OFFSET
output.Geometry.WorldPosition += material.PositionOffset; output.Geometry.WorldPosition += material.PositionOffset;
output.Geometry.PrevWorldPosition += material.PositionOffset;
output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix); output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
#endif #endif
@@ -547,6 +548,7 @@ VertexOutput VS_Skinned(ModelInput_Skinned input)
// Apply world position offset per-vertex // Apply world position offset per-vertex
#if USE_POSITION_OFFSET #if USE_POSITION_OFFSET
output.Geometry.WorldPosition += material.PositionOffset; output.Geometry.WorldPosition += material.PositionOffset;
output.Geometry.PrevWorldPosition += material.PositionOffset;
output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix); output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
#endif #endif

1
Content/Editor/MaterialTemplates/Terrain.shader
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@@ -438,6 +438,7 @@ VertexOutput VS(TerrainVertexInput input)
// Apply world position offset per-vertex // Apply world position offset per-vertex
#if USE_POSITION_OFFSET #if USE_POSITION_OFFSET
output.Geometry.WorldPosition += material.PositionOffset; output.Geometry.WorldPosition += material.PositionOffset;
output.Geometry.PrevWorldPosition += material.PositionOffset;
output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix); output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
#endif #endif