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Add missing layout for ribbon vertex buffer

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This commit is contained in:
Wojtek Figat
2025-01-07 16:12:11 +01:00
parent 3b4d4d234d
commit edaed7bda1
1 changed files with 11 additions and 1 deletions
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12
Source/Engine/Particles/Particles.cpp
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@@ -94,6 +94,16 @@ PACK_STRUCT(struct RibbonParticleVertex {
uint32 PrevParticleIndex;
float Distance;
// TODO: pack into half/uint16 data
static GPUVertexLayout* GetLayout()
{
return GPUVertexLayout::Get({
{ VertexElement::Types::TexCoord0, 0, 0, 0, PixelFormat::R32_UInt },
{ VertexElement::Types::TexCoord1, 0, 0, 0, PixelFormat::R32_UInt },
{ VertexElement::Types::TexCoord2, 0, 0, 0, PixelFormat::R32_UInt },
{ VertexElement::Types::TexCoord3, 0, 0, 0, PixelFormat::R32_Float },
});
}
});
struct EmitterCache
@@ -306,7 +316,7 @@ void DrawEmitterCPU(RenderContext& renderContext, ParticleBuffer* buffer, DrawCa
else
buffer->GPU.RibbonIndexBufferDynamic->Clear();
if (!buffer->GPU.RibbonVertexBufferDynamic)
buffer->GPU.RibbonVertexBufferDynamic = New<DynamicVertexBuffer>(0, (uint32)sizeof(RibbonParticleVertex), TEXT("RibbonVertexBufferDynamic"));
buffer->GPU.RibbonVertexBufferDynamic = New<DynamicVertexBuffer>(0, (uint32)sizeof(RibbonParticleVertex), TEXT("RibbonVertexBufferDynamic"), RibbonParticleVertex::GetLayout());
else
buffer->GPU.RibbonVertexBufferDynamic->Clear();
auto& indexBuffer = buffer->GPU.RibbonIndexBufferDynamic->Data;