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VKDevice内义RenderFrame，将frame_buffer,present_complete_semaphore,render_complete_semaphore，draw_fence等成对分配

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This commit is contained in:
hyzboy 2019-06-15 22:02:20 +08:00
parent 5bad17d281
commit 6c8cf14abe
3 changed files with 73 additions and 42 deletions
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15
example/Vulkan/VulkanAppFramework.h
View File

@ -195,20 +195,17 @@ private:
device->AcquireNextImage();
}
void Submit(const VkCommandBuffer cmd_buf)
{
device->SubmitDraw(&cmd_buf);
device->Wait();
device->QueuePresent();
}
public:
virtual void Draw()
{
const vulkan::CommandBuffer *cb=cmd_buf[device->GetCurrentFrameIndices()];
uint32_t index=device->GetCurrentFrameIndices();
Submit(*cb);
VkCommandBuffer cb=*cmd_buf[index];
device->SubmitDraw(&cb);
device->Wait(&index);
device->QueuePresent();
}
bool Run()

34
inc/hgl/graph/vulkan/VKDevice.h
View File

@ -8,6 +8,8 @@
#include<hgl/graph/vulkan/VK.h>
#include<hgl/graph/vulkan/VKDeviceAttribute.h>
#include<hgl/graph/vulkan/VKFramebuffer.h>
#include<hgl/graph/vulkan/VKFence.h>
#include<hgl/graph/vulkan/VKSemaphore.h>
#include<hgl/graph/VertexBufferCreater.h>
VK_NAMESPACE_BEGIN
@ -15,16 +17,38 @@ class Device
{
DeviceAttribute *attr;
Semaphore *image_acquired_semaphore;
Fence *draw_fence,*texture_fence;
struct RenderFrame
{
Framebuffer *frame_buffer=nullptr;
Semaphore *present_complete_semaphore=nullptr,
*render_complete_semaphore=nullptr;
Fence *draw_fence=nullptr;
public:
~RenderFrame()
{
SAFE_CLEAR(frame_buffer);
SAFE_CLEAR(present_complete_semaphore);
SAFE_CLEAR(render_complete_semaphore);
SAFE_CLEAR(draw_fence);
}
};//struct RenderFrame
void Create(RenderFrame *);
Fence *texture_fence;
VkSubmitInfo texture_submitInfo;
CommandBuffer *texture_cmd_buf;
RenderPass *main_rp;
ObjectList<Framebuffer> main_fb;
uint32_t current_frame;
ObjectList<RenderFrame> render_frame;
VkPresentInfoKHR present;
@ -59,9 +83,9 @@ public:
ImageView *GetDepthImageView () {return attr->depth.view;}
RenderPass * GetRenderPass () {return main_rp;}
Framebuffer * GetFramebuffer (int index) {return main_fb[index];}
Framebuffer * GetFramebuffer (int index) {return render_frame[index]->frame_buffer;}
const uint32_t GetCurrentFrameIndices () {return current_frame;}
Framebuffer * GetCurrentFramebuffer () {return main_fb[current_frame];}
Framebuffer * GetCurrentFramebuffer () {return render_frame[current_frame]->frame_buffer;}
bool Resize (uint,uint);

66
src/RenderDevice/Vulkan/VKDevice.cpp
View File

@ -5,8 +5,6 @@
//#include<hgl/graph/vulkan/VKDescriptorSet.h>
#include<hgl/graph/vulkan/VKRenderPass.h>
#include<hgl/graph/vulkan/VKFramebuffer.h>
#include<hgl/graph/vulkan/VKFence.h>
#include<hgl/graph/vulkan/VKSemaphore.h>
#include<hgl/graph/vulkan/VKShaderModuleManage.h>
#include<hgl/graph/vulkan/VKDescriptorSets.h>
@ -19,8 +17,6 @@ Device::Device(DeviceAttribute *da)
current_frame=0;
image_acquired_semaphore=this->CreateSem();
draw_fence=this->CreateFence();
texture_fence=this->CreateFence();
hgl_zero(texture_submitInfo);
@ -33,38 +29,43 @@ Device::Device(DeviceAttribute *da)
Device::~Device()
{
main_fb.Clear();
render_frame.Clear();
delete main_rp;
delete image_acquired_semaphore;
delete texture_cmd_buf;
delete texture_fence;
delete draw_fence;
delete attr;
}
void Device::RecreateDevice()
{
main_fb.Clear();
render_frame.Clear();
if(main_rp)delete main_rp;
if(texture_cmd_buf)delete texture_cmd_buf;
present.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
present.pNext = nullptr;
present.swapchainCount = 1;
present.pSwapchains = &attr->swap_chain;
present.pWaitSemaphores = nullptr;
present.waitSemaphoreCount = 0;
present.pResults = nullptr;
present.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
present.pNext = nullptr;
present.swapchainCount = 1;
present.pSwapchains = &attr->swap_chain;
present.pResults = nullptr;
main_rp=CreateRenderPass(attr->sc_image_views[0]->GetFormat(),attr->depth.view->GetFormat());
const int sc_count=attr->sc_image_views.GetCount();
for(int i=0;i<sc_count;i++)
main_fb.Add(vulkan::CreateFramebuffer(this,main_rp,attr->sc_image_views[i],attr->depth.view));
{
RenderFrame *rf=new RenderFrame;
rf->frame_buffer =vulkan::CreateFramebuffer(this,main_rp,attr->sc_image_views[i],attr->depth.view);
rf->present_complete_semaphore =this->CreateSem();
rf->render_complete_semaphore =this->CreateSem();
rf->draw_fence =this->CreateFence();
render_frame.Add(rf);
}
texture_cmd_buf=CreateCommandBuffer();
}
@ -226,7 +227,9 @@ ShaderModuleManage *Device::CreateShaderModuleManage()
bool Device::AcquireNextImage()
{
return(vkAcquireNextImageKHR(attr->device,attr->swap_chain,UINT64_MAX,*image_acquired_semaphore,VK_NULL_HANDLE,&current_frame)==VK_SUCCESS);
VkSemaphore present_complete_semaphore=*(render_frame[current_frame]->present_complete_semaphore);
return(vkAcquireNextImageKHR(attr->device,attr->swap_chain,UINT64_MAX,present_complete_semaphore,VK_NULL_HANDLE,&current_frame)==VK_SUCCESS);
}
bool Device::SubmitDraw(const VkCommandBuffer *cmd_bufs,const uint32_t count)
@ -237,26 +240,31 @@ bool Device::SubmitDraw(const VkCommandBuffer *cmd_bufs,const uint32_t count)
VkPipelineStageFlags pipe_stage_flags = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
VkSubmitInfo submit_info = {};
VkSemaphore wait_sem=*image_acquired_semaphore;
RenderFrame *rf=render_frame[current_frame];
VkSemaphore present_sem=*(rf->present_complete_semaphore);
VkSemaphore complete_sem=*(rf->render_complete_semaphore);
submit_info.pNext = nullptr;
submit_info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
submit_info.waitSemaphoreCount = 1;
submit_info.pWaitSemaphores = &wait_sem;
submit_info.pWaitSemaphores = &present_sem;
submit_info.pWaitDstStageMask = &pipe_stage_flags;
submit_info.commandBufferCount = count;
submit_info.pCommandBuffers = cmd_bufs;
submit_info.signalSemaphoreCount = 0;
submit_info.pSignalSemaphores = nullptr;
submit_info.signalSemaphoreCount = 1;
submit_info.pSignalSemaphores = &complete_sem;
return(vkQueueSubmit(attr->graphics_queue, 1, &submit_info, *draw_fence)==VK_SUCCESS);
VkFence fence=*(rf->draw_fence);
return(vkQueueSubmit(attr->graphics_queue,1,&submit_info,fence)==VK_SUCCESS);
}
bool Device::Wait(bool wait_all,uint64_t time_out)
{
VkFence fence=*draw_fence;
vkWaitForFences(attr->device, 1, &fence, wait_all, time_out);
VkFence fence=*(render_frame[current_frame]->draw_fence);
while(vkWaitForFences(attr->device,1,&fence,wait_all,time_out)==VK_TIMEOUT){}
vkResetFences(attr->device,1,&fence);
return(true);
@ -264,9 +272,11 @@ bool Device::Wait(bool wait_all,uint64_t time_out)
bool Device::QueuePresent()
{
VkSemaphore render_complete_semaphore=*(render_frame[current_frame]->render_complete_semaphore);
present.pImageIndices = &current_frame;
present.waitSemaphoreCount = 0;
present.pWaitSemaphores = nullptr;
present.waitSemaphoreCount = 1;
present.pWaitSemaphores = &render_complete_semaphore;
return(vkQueuePresentKHR(attr->present_queue, &present)==VK_SUCCESS);
}