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optimized params of GPUDevice::CommitTexture2DMipmaps

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This commit is contained in:
hyzboy 2022-01-07 12:14:43 +08:00
parent b064a4de5f
commit 3bd165fbe5
2 changed files with 7 additions and 4 deletions
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2
inc/hgl/graph/VKDevice.h
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@ -157,7 +157,7 @@ public: //Image
private: //texture private: //texture
bool CommitTexture2D (Texture2D *,GPUBuffer *buf,VkPipelineStageFlags stage); bool CommitTexture2D (Texture2D *,GPUBuffer *buf,VkPipelineStageFlags stage);
bool CommitTexture2DMipmaps (Texture2D *,GPUBuffer *buf,uint32_t width,uint32_t height,uint32_t); bool CommitTexture2DMipmaps (Texture2D *,GPUBuffer *buf,const VkExtent3D &,uint32_t);
bool CommitTexture2D (Texture2D *,GPUBuffer *buf,const VkBufferImageCopy *,const int count,VkPipelineStageFlags=VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT); bool CommitTexture2D (Texture2D *,GPUBuffer *buf,const VkBufferImageCopy *,const int count,VkPipelineStageFlags=VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT);
bool SubmitTexture (const VkCommandBuffer *cmd_bufs,const uint32_t count=1); ///<提交纹理处理到队列 bool SubmitTexture (const VkCommandBuffer *cmd_bufs,const uint32_t count=1); ///<提交纹理处理到队列

9
src/SceneGraph/Vulkan/Texture/VKDeviceTexture2D.cpp
View File

@ -67,7 +67,7 @@ Texture2D *GPUDevice::CreateTexture2D(TextureCreateInfo *tci)
} }
else //本身有mipmaps数据 else //本身有mipmaps数据
{ {
CommitTexture2DMipmaps(tex,tci->buffer,tci->extent.width,tci->extent.height,tci->mipmap_zero_total_bytes); CommitTexture2DMipmaps(tex,tci->buffer,tci->extent,tci->mipmap_zero_total_bytes);
} }
} }
else else
@ -145,10 +145,10 @@ bool GPUDevice::CommitTexture2D(Texture2D *tex,GPUBuffer *buf,VkPipelineStageFla
return CommitTexture2D(tex,buf,&buffer_image_copy,1,destinationStage); return CommitTexture2D(tex,buf,&buffer_image_copy,1,destinationStage);
} }
bool GPUDevice::CommitTexture2DMipmaps(Texture2D *tex,GPUBuffer *buf,uint32_t width,uint32_t height,uint32_t total_bytes) bool GPUDevice::CommitTexture2DMipmaps(Texture2D *tex,GPUBuffer *buf,const VkExtent3D &extent,uint32_t total_bytes)
{ {
if(!tex||!buf if(!tex||!buf
||width<=0||height<=0) ||extent.width*extent.height<=0)
return(false); return(false);
const uint32_t miplevel=tex->GetMipLevel(); const uint32_t miplevel=tex->GetMipLevel();
@ -158,6 +158,9 @@ bool GPUDevice::CommitTexture2DMipmaps(Texture2D *tex,GPUBuffer *buf,uint32_t wi
VkDeviceSize offset=0; VkDeviceSize offset=0;
uint32_t level=0; uint32_t level=0;
uint32_t width=extent.width;
uint32_t height=extent.height;
buffer_image_copy.zero(); buffer_image_copy.zero();
for(VkBufferImageCopy &bic:buffer_image_copy) for(VkBufferImageCopy &bic:buffer_image_copy)