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optimized codes of VkImageView.

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This commit is contained in:
hyzboy 2022-01-07 11:56:32 +08:00
parent 967f03992f
commit e5ec4c594d
2 changed files with 37 additions and 41 deletions
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29
inc/hgl/graph/VKImageView.h
View File

@ -9,27 +9,20 @@ protected:
VkDevice device; VkDevice device;
VkImageView image_view; VkImageView image_view;
ImageViewCreateInfo *ivci;
VkImageViewType view_type;
VkFormat format;
VkImageAspectFlags aspect_mask;
VkExtent3D extent; VkExtent3D extent;
uint32_t miplevel;
private: private:
friend ImageView *CreateImageView(VkDevice device,VkImageViewType type,VkFormat format,const VkExtent3D &ext,const uint32_t &miplevel,VkImageAspectFlags aspectMask,VkImage img); friend ImageView *CreateImageView(VkDevice device,VkImageViewType type,VkFormat format,const VkExtent3D &ext,const uint32_t &miplevel,VkImageAspectFlags aspectMask,VkImage img);
ImageView(VkDevice dev,VkImageView iv,const VkImageViewType vt,const VkFormat fmt,const VkExtent3D &ext,const uint32_t &ml,const VkImageAspectFlags am) ImageView(VkDevice dev,VkImageView iv,ImageViewCreateInfo *ci,const VkExtent3D &ext)
{ {
device =dev; device =dev;
image_view =iv; image_view =iv;
view_type =vt; ivci =ci;
format =fmt;
aspect_mask =am;
extent =ext; extent =ext;
miplevel =ml;
} }
public: public:
@ -40,16 +33,16 @@ public:
public: public:
const VkImageViewType GetViewType ()const{return view_type;} const VkImageViewType GetViewType ()const{return ivci->viewType;}
const VkFormat GetFormat ()const{return format;} const VkFormat GetFormat ()const{return ivci->format;}
const VkExtent3D & GetExtent ()const{return extent;} const VkExtent3D & GetExtent ()const{return extent;}
const uint32_t & GetMipLevel ()const{return miplevel;} const VkImageAspectFlags GetAspectFlags ()const{return ivci->subresourceRange.aspectMask;}
const VkImageAspectFlags GetAspectFlags ()const{return aspect_mask;} const uint32_t GetLayerCount ()const{return ivci->subresourceRange.layerCount;}
const bool hasColor ()const{return aspect_mask&VK_IMAGE_ASPECT_COLOR_BIT;} const bool hasColor ()const{return ivci->subresourceRange.aspectMask&VK_IMAGE_ASPECT_COLOR_BIT;}
const bool hasDepth ()const{return aspect_mask&VK_IMAGE_ASPECT_DEPTH_BIT;} const bool hasDepth ()const{return ivci->subresourceRange.aspectMask&VK_IMAGE_ASPECT_DEPTH_BIT;}
const bool hasStencil ()const{return aspect_mask&VK_IMAGE_ASPECT_STENCIL_BIT;} const bool hasStencil ()const{return ivci->subresourceRange.aspectMask&VK_IMAGE_ASPECT_STENCIL_BIT;}
const bool hasDepthStencil ()const{return aspect_mask&(VK_IMAGE_ASPECT_DEPTH_BIT|VK_IMAGE_ASPECT_STENCIL_BIT);} const bool hasDepthStencil ()const{return ivci->subresourceRange.aspectMask&(VK_IMAGE_ASPECT_DEPTH_BIT|VK_IMAGE_ASPECT_STENCIL_BIT);}
};//class ImageView };//class ImageView
ImageView *CreateImageView(VkDevice device,VkImageViewType type,VkFormat format,const VkExtent3D &ext,const uint32_t &miplevel,VkImageAspectFlags aspectMask,VkImage img); ImageView *CreateImageView(VkDevice device,VkImageViewType type,VkFormat format,const VkExtent3D &ext,const uint32_t &miplevel,VkImageAspectFlags aspectMask,VkImage img);

49
src/SceneGraph/Vulkan/VKImageView.cpp
View File

@ -3,53 +3,56 @@
VK_NAMESPACE_BEGIN VK_NAMESPACE_BEGIN
ImageView::~ImageView() ImageView::~ImageView()
{ {
delete ivci;
vkDestroyImageView(device,image_view,nullptr); vkDestroyImageView(device,image_view,nullptr);
} }
ImageView *CreateImageView(VkDevice device,VkImageViewType type,VkFormat format,const VkExtent3D &ext,const uint32_t &miplevel,VkImageAspectFlags aspectMask,VkImage img) ImageView *CreateImageView(VkDevice device,VkImageViewType type,VkFormat format,const VkExtent3D &ext,const uint32_t &miplevel,VkImageAspectFlags aspectMask,VkImage img)
{ {
ImageViewCreateInfo iv_createinfo; ImageViewCreateInfo *iv_createinfo=new ImageViewCreateInfo;
iv_createinfo.image =img; iv_createinfo->image =img;
iv_createinfo.format =format; iv_createinfo->format =format;
iv_createinfo.viewType =type; iv_createinfo->viewType =type;
iv_createinfo.subresourceRange.aspectMask =aspectMask; iv_createinfo->subresourceRange.aspectMask =aspectMask;
iv_createinfo.subresourceRange.baseMipLevel =0; iv_createinfo->subresourceRange.baseMipLevel =0;
iv_createinfo.subresourceRange.levelCount =miplevel; iv_createinfo->subresourceRange.levelCount =miplevel;
iv_createinfo.subresourceRange.baseArrayLayer =0; iv_createinfo->subresourceRange.baseArrayLayer =0;
if(type==VK_IMAGE_VIEW_TYPE_CUBE) if(type==VK_IMAGE_VIEW_TYPE_CUBE)
iv_createinfo.subresourceRange.layerCount =6; iv_createinfo->subresourceRange.layerCount =6;
else else
if(type==VK_IMAGE_VIEW_TYPE_CUBE_ARRAY) if(type==VK_IMAGE_VIEW_TYPE_CUBE_ARRAY)
iv_createinfo.subresourceRange.layerCount =6*ext.depth; iv_createinfo->subresourceRange.layerCount =6*ext.depth;
else else
iv_createinfo.subresourceRange.layerCount =ext.depth; iv_createinfo->subresourceRange.layerCount =ext.depth;
if(aspectMask&VK_IMAGE_ASPECT_DEPTH_BIT) if(aspectMask&VK_IMAGE_ASPECT_DEPTH_BIT)
{ {
if(format>=VK_FORMAT_D16_UNORM_S8_UINT) if(format>=VK_FORMAT_D16_UNORM_S8_UINT)
iv_createinfo.subresourceRange.aspectMask|=VK_IMAGE_ASPECT_STENCIL_BIT; iv_createinfo->subresourceRange.aspectMask|=VK_IMAGE_ASPECT_STENCIL_BIT;
iv_createinfo.components.r=VK_COMPONENT_SWIZZLE_IDENTITY; iv_createinfo->components.r=VK_COMPONENT_SWIZZLE_IDENTITY;
iv_createinfo.components.g=VK_COMPONENT_SWIZZLE_IDENTITY; iv_createinfo->components.g=VK_COMPONENT_SWIZZLE_IDENTITY;
iv_createinfo.components.b=VK_COMPONENT_SWIZZLE_IDENTITY; iv_createinfo->components.b=VK_COMPONENT_SWIZZLE_IDENTITY;
iv_createinfo.components.a=VK_COMPONENT_SWIZZLE_IDENTITY; iv_createinfo->components.a=VK_COMPONENT_SWIZZLE_IDENTITY;
} }
else else
{ {
iv_createinfo.components.r=VK_COMPONENT_SWIZZLE_R; iv_createinfo->components.r=VK_COMPONENT_SWIZZLE_R;
iv_createinfo.components.g=VK_COMPONENT_SWIZZLE_G; iv_createinfo->components.g=VK_COMPONENT_SWIZZLE_G;
iv_createinfo.components.b=VK_COMPONENT_SWIZZLE_B; iv_createinfo->components.b=VK_COMPONENT_SWIZZLE_B;
iv_createinfo.components.a=VK_COMPONENT_SWIZZLE_A; iv_createinfo->components.a=VK_COMPONENT_SWIZZLE_A;
} }
VkImageView img_view; VkImageView img_view;
if(vkCreateImageView(device,&iv_createinfo,nullptr,&img_view)!=VK_SUCCESS) if(vkCreateImageView(device,iv_createinfo,nullptr,&img_view)!=VK_SUCCESS)
{
delete iv_createinfo;
return(nullptr); return(nullptr);
}
return(new ImageView(device,img_view,type,format,ext,miplevel,aspectMask)); return(new ImageView(device,img_view,iv_createinfo,ext));
} }
VK_NAMESPACE_END VK_NAMESPACE_END