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Added function for submitting a pre present image memory barrier, moved barrier setup into functions, removed unnecessary vkQueueWaitIdle

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This commit is contained in:
saschawillems 2016-03-01 18:54:36 +01:00
parent 80c6fc0206
commit cf02e5aa4b
2 changed files with 45 additions and 13 deletions
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10
base/vulkanexamplebase.h
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@ -68,8 +68,10 @@ protected:
VkCommandPool cmdPool;
// Command buffer used for setup
VkCommandBuffer setupCmdBuffer = VK_NULL_HANDLE;
// Command buffer for submitting a post present barrier
// Command buffer for submitting a post present image barrier
VkCommandBuffer postPresentCmdBuffer = VK_NULL_HANDLE;
// Command buffer for submitting a pre present image barrier
VkCommandBuffer prePresentCmdBuffer = VK_NULL_HANDLE;
// Command buffers used for rendering
std::vector<VkCommandBuffer> drawCmdBuffers;
// Global render pass for frame buffer writes
@ -230,8 +232,12 @@ public:
// Start the main render loop
void renderLoop();
// Submit a pre present image barrier to the queue
// Transforms the (framebuffer) image layout from color attachment to present(khr) for presenting to the swap chain
void submitPrePresentBarrier(VkImage image);
// Submit a post present image barrier to the queue
// Transforms image layout back to color attachment layout
// Transforms the (framebuffer) image layout back from present(khr) to color attachment layout
void submitPostPresentBarrier(VkImage image);
};