OrdinaryMagician/vkdoom_m
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Fix crash on GPUs that doesn't support ray query

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This commit is contained in:
dpjudas 2024-08-31 03:42:03 +02:00
commit 66288b539c
1 changed files with 12 additions and 8 deletions
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20
src/common/rendering/vulkan/vk_levelmesh.cpp
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@ -124,16 +124,20 @@ void VkLevelMesh::CreateVulkanObjects()
void VkLevelMesh::BeginFrame()
{
InstanceCount = (Mesh->Mesh.IndexCount + IndexesPerBLAS - 1) / IndexesPerBLAS;
bool accelStructNeedsUpdate = Mesh->UploadRanges.Index.Size() != 0;
for (const MeshBufferRange& range : Mesh->UploadRanges.Index)
bool accelStructNeedsUpdate = false;
if (useRayQuery)
{
int start = range.Start / IndexesPerBLAS;
int end = (range.End + IndexesPerBLAS - 1) / IndexesPerBLAS;
for (int i = start; i < end; i++)
InstanceCount = (Mesh->Mesh.IndexCount + IndexesPerBLAS - 1) / IndexesPerBLAS;
accelStructNeedsUpdate = Mesh->UploadRanges.Index.Size() != 0;
for (const MeshBufferRange& range : Mesh->UploadRanges.Index)
{
DynamicBLAS[i].NeedsUpdate = true;
int start = range.Start / IndexesPerBLAS;
int end = (range.End + IndexesPerBLAS - 1) / IndexesPerBLAS;
for (int i = start; i < end; i++)
{
DynamicBLAS[i].NeedsUpdate = true;
}
}
}