53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
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#include<hgl/graph/vulkan/VKDevice.h>
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VK_NAMESPACE_BEGIN
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VkImage Device::CreateImage(const VkFormat format,uint32_t width,uint32_t height,const uint usage,const VkImageTiling tiling)
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{
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if(format<VK_FORMAT_BEGIN_RANGE||format>VK_FORMAT_END_RANGE)return(nullptr);
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if(width<1||height<1)return(nullptr);
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VkImageCreateInfo imageCreateInfo;
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imageCreateInfo.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO;
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imageCreateInfo.pNext = nullptr;
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imageCreateInfo.flags = 0;
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imageCreateInfo.imageType = VK_IMAGE_TYPE_2D;
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imageCreateInfo.format = format;
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imageCreateInfo.extent.width = width;
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imageCreateInfo.extent.height = height;
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imageCreateInfo.extent.depth = 1;
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imageCreateInfo.mipLevels = 1;
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imageCreateInfo.arrayLayers = 1;
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imageCreateInfo.samples = VK_SAMPLE_COUNT_1_BIT;
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imageCreateInfo.usage = usage;
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imageCreateInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
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imageCreateInfo.queueFamilyIndexCount = 0;
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imageCreateInfo.pQueueFamilyIndices = nullptr;
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imageCreateInfo.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
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imageCreateInfo.tiling = tiling;
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VkImage image;
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if(vkCreateImage(attr->device,&imageCreateInfo, nullptr, &image)!=VK_SUCCESS)
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return(nullptr);
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return image;
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}
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void Device::DestoryImage(VkImage img)
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{
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if(img==VK_NULL_HANDLE)return;
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vkDestroyImage(attr->device,img,nullptr);
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}
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Memory *Device::CreateMemory(VkImage image,const uint32_t flag)
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{
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VkMemoryRequirements memReqs;
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vkGetImageMemoryRequirements(attr->device,image,&memReqs);
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return CreateMemory(memReqs,flag);
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}
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VK_NAMESPACE_END
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