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Fix crash when updating GPU particle system without view buffers allocated

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#1683
This commit is contained in:
Wojtek Figat
2023-10-12 23:39:39 +02:00
parent fdd6b171bb
commit 84d615935e
1 changed files with 3 additions and 2 deletions
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5
Source/Engine/Particles/Graph/GPU/GPUParticles.cpp
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@@ -6,6 +6,7 @@
#include "Engine/Particles/ParticleEmitter.h" #include "Engine/Particles/ParticleEmitter.h"
#include "Engine/Particles/ParticleEffect.h" #include "Engine/Particles/ParticleEffect.h"
#include "Engine/Graphics/RenderTask.h" #include "Engine/Graphics/RenderTask.h"
#include "Engine/Graphics/RenderBuffers.h"
#include "Engine/Graphics/GPUDevice.h" #include "Engine/Graphics/GPUDevice.h"
#include "Engine/Graphics/GPUBuffer.h" #include "Engine/Graphics/GPUBuffer.h"
#include "Engine/Graphics/GPUContext.h" #include "Engine/Graphics/GPUContext.h"
@@ -168,7 +169,7 @@ void GPUParticles::Execute(GPUContext* context, ParticleEmitter* emitter, Partic
if (viewTask) if (viewTask)
{ {
bindMeta.Buffers = viewTask->Buffers; bindMeta.Buffers = viewTask->Buffers;
bindMeta.CanSampleDepth = bindMeta.CanSampleGBuffer = true; bindMeta.CanSampleDepth = bindMeta.CanSampleGBuffer = bindMeta.Buffers && bindMeta.Buffers->GetWidth() != 0;
} }
else else
{ {
@@ -179,7 +180,7 @@ void GPUParticles::Execute(GPUContext* context, ParticleEmitter* emitter, Partic
for (int32 i = 0; i < data.Parameters.Count(); i++) for (int32 i = 0; i < data.Parameters.Count(); i++)
{ {
// Copy instance parameters values // Copy instance parameters values
_params[i].SetValue(data.Parameters[i]); _params[i].SetValue(data.Parameters.Get()[i]);
} }
MaterialParamsLink link; MaterialParamsLink link;
link.This = &_params; link.This = &_params;