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fixed uint8 indextype

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This commit is contained in:
hyzboy
2024-05-05 15:12:14 +08:00
parent 03491dbed8
commit 310cc151fa
6 changed files with 16 additions and 6 deletions
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10
src/SceneGraph/Vulkan/VKDeviceBuffer.cpp
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@@ -81,9 +81,9 @@ const IndexType GPUDevice::ChooseIndexType(const VkDeviceSize &vertex_count)cons
{
if(vertex_count<=0)return(IndexType::ERR);
if(attr->uint8_index_type&& vertex_count<=0xFF )return IndexType::U8; else
if( vertex_count<=0xFFFF)return IndexType::U16; else
if(attr->physical_device->SupportU32Index() )return IndexType::U32; else
if(attr->uint8_index_type&& vertex_count<=0xFF )return IndexType::U8; else
if( vertex_count<=0xFFFF)return IndexType::U16; else
if(attr->uint32_index_type )return IndexType::U32; else
return IndexType::ERR;
}
@@ -94,9 +94,9 @@ const bool GPUDevice::CheckIndexType(const IndexType it,const VkDeviceSize &vert
if(it==IndexType::U16&&vertex_count<=0xFFFF)return(true);
if(it==IndexType::U32&&attr->physical_device->SupportU32Index())return(true);
if(it==IndexType::U32&& attr->uint32_index_type)return(true);
if(it==IndexType::U8 &&vertex_count<=0xFF&&attr->uint8_index_type)return(true);
if(it==IndexType::U8 &&vertex_count<=0xFF&& attr->uint8_index_type)return(true);
return(false);
}

6
src/SceneGraph/Vulkan/VKDeviceCreater.cpp
View File

@@ -318,6 +318,12 @@ GPUDevice *VulkanDeviceCreater::CreateRenderDevice()
device_attr->uint8_index_type=true;
}
if(physical_device->SupportU32Index()
&&require.fullDrawIndexUint32>=VulkanHardwareRequirement::SupportLevel::Want)
{
device_attr->uint32_index_type=true;
}
device_attr->surface_format=surface_format;
GetDeviceQueue(device_attr);