153 lines
3.5 KiB
C++
153 lines
3.5 KiB
C++
#include<hgl/graph/VKDevice.h>
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#include<hgl/type/Pair.h>
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#include<hgl/graph/VKSemaphore.h>
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#include<hgl/graph/VKTexture.h>
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#include<hgl/graph/VKImageView.h>
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#include<hgl/graph/VKPipeline.h>
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#include<hgl/graph/VKCommandBuffer.h>
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//#include<hgl/graph/VKDescriptorSet.h>
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#include<hgl/graph/VKRenderPass.h>
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#include<hgl/graph/VKFramebuffer.h>
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#include<hgl/graph/VKDescriptorSets.h>
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#include<hgl/graph/VKDeviceRenderPassManage.h>
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VK_NAMESPACE_BEGIN
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void LogSurfaceFormat(const List<VkSurfaceFormatKHR> &surface_format_list)
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{
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const uint32_t format_count=surface_format_list.GetCount();
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const VkSurfaceFormatKHR *sf=surface_format_list.GetData();
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LOG_INFO(OS_TEXT("Current physics device support ")+OSString::valueOf(format_count)+OS_TEXT(" surface format"));
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const VulkanFormat *vf;
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const VulkanColorSpace *cs;
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for(uint32_t i=0;i<format_count;i++)
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{
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vf=GetVulkanFormat(sf->format);
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cs=GetVulkanColorSpace(sf->colorSpace);
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LOG_INFO(" "+AnsiString::valueOf(i)+": "+AnsiString(vf->name)+", "+AnsiString(cs->name));
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++sf;
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}
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}
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GPUDevice::GPUDevice(GPUDeviceAttribute *da)
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{
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attr=da;
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texture_queue=nullptr;
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texture_cmd_buf=nullptr;
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InitRenderPassManage();
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swapchain=nullptr;
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swapchainRT=nullptr;
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Resize(attr->surface_caps.currentExtent);
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LogSurfaceFormat(attr->surface_formats_list);
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}
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GPUDevice::~GPUDevice()
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{
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ClearRenderPassManage();
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SAFE_CLEAR(swapchainRT);
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SAFE_CLEAR(swapchain);
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SAFE_CLEAR(texture_queue);
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SAFE_CLEAR(texture_cmd_buf);
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delete attr;
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}
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bool GPUDevice::Resize(const VkExtent2D &extent)
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{
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SAFE_CLEAR(swapchainRT);
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SAFE_CLEAR(swapchain);
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SAFE_CLEAR(texture_queue);
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SAFE_CLEAR(texture_cmd_buf);
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attr->Refresh();
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if(!CreateSwapchain(extent))
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return(false);
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texture_cmd_buf=CreateTextureCommandBuffer();
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texture_queue=new GPUQueue(this,attr->graphics_queue,1);
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swapchainRT=new SwapchainRenderTarget(this,swapchain);
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return(true);
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}
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VkCommandBuffer GPUDevice::CreateCommandBuffer()
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{
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if(!attr->cmd_pool)
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return(VK_NULL_HANDLE);
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CommandBufferAllocateInfo cmd;
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cmd.commandPool =attr->cmd_pool;
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cmd.level =VK_COMMAND_BUFFER_LEVEL_PRIMARY;
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cmd.commandBufferCount =1;
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VkCommandBuffer cmd_buf;
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VkResult res=vkAllocateCommandBuffers(attr->device,&cmd,&cmd_buf);
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if(res!=VK_SUCCESS)
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return(VK_NULL_HANDLE);
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return cmd_buf;
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}
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RenderCmdBuffer *GPUDevice::CreateRenderCommandBuffer()
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{
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VkCommandBuffer cb=CreateCommandBuffer();
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if(cb==VK_NULL_HANDLE)return(nullptr);
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return(new RenderCmdBuffer(attr,cb));
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}
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TextureCmdBuffer *GPUDevice::CreateTextureCommandBuffer()
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{
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VkCommandBuffer cb=CreateCommandBuffer();
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if(cb==VK_NULL_HANDLE)return(nullptr);
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return(new TextureCmdBuffer(attr,cb));
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}
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/**
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* 创建栅栏
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* @param create_signaled 是否创建初始信号
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*/
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GPUFence *GPUDevice::CreateFence(bool create_signaled)
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{
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FenceCreateInfo fenceInfo(create_signaled?VK_FENCE_CREATE_SIGNALED_BIT:0);
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VkFence fence;
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if(vkCreateFence(attr->device, &fenceInfo, nullptr, &fence)!=VK_SUCCESS)
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return(nullptr);
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return(new GPUFence(attr->device,fence));
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}
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GPUSemaphore *GPUDevice::CreateGPUSemaphore()
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{
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SemaphoreCreateInfo SemaphoreCreateInfo;
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VkSemaphore sem;
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if(vkCreateSemaphore(attr->device, &SemaphoreCreateInfo, nullptr, &sem)!=VK_SUCCESS)
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return(nullptr);
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return(new GPUSemaphore(attr->device,sem));
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}
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VK_NAMESPACE_END
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