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为安全，参照范例，改为每次BUILD所有CMD BUF

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This commit is contained in:
hyzboy 2019-06-11 19:54:45 +08:00
parent 19e268050f
commit c5fc313091
1 changed files with 12 additions and 19 deletions
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31
example/Vulkan/SceneTree.cpp
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@ -155,25 +155,21 @@ private:
cmd_buf=hgl_zero_new<vulkan::CommandBuffer *>(swap_chain_count);
for(uint i=0;i<swap_chain_count;i++)
{
cmd_buf[i]=device->CreateCommandBuffer();
BuildCommandBuffer(cmd_buf[i],device->GetFramebuffer(i));
}
return(true);
return BuildCommandBuffer();
}
bool BuildCommandBuffer(vulkan::CommandBuffer *cb,vulkan::Framebuffer *fb)
bool BuildCommandBuffer()
{
if (!cb)
return(false);
cb->Begin();
cb->BeginRenderPass(device->GetRenderPass(),fb);
render_list.Render(cb);
cb->EndRenderPass();
cb->End();
for(uint i=0;i<swap_chain_count;i++)
{
cmd_buf[i]->Begin();
cmd_buf[i]->BeginRenderPass(device->GetRenderPass(),device->GetFramebuffer(i));
render_list.Render(cmd_buf[i]);
cmd_buf[i]->EndRenderPass();
cmd_buf[i]->End();
}
return(true);
}
@ -213,10 +209,7 @@ public:
void Draw() override
{
const uint32_t frame_index=device->GetCurrentFrameIndices();
vulkan::Framebuffer * fb=device->GetFramebuffer(frame_index);
vulkan::CommandBuffer * cb=cmd_buf[frame_index];
vulkan::CommandBuffer *cb=cmd_buf[device->GetCurrentFrameIndices()];
Submit(*cb);
@ -225,7 +218,7 @@ public:
render_root.RefreshMatrix(&rot);
render_root.ExpendToList(&render_list);
BuildCommandBuffer(cb,fb);
BuildCommandBuffer();
}
};//class TestApp:public VulkanApplicationFramework