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Changed queue submission pipeline wait stages to color_attachment

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This commit is contained in:
saschawillems 2016-08-11 19:29:40 +02:00
parent a56f2b2c6f
commit 26fa796517
3 changed files with 5 additions and 25 deletions
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15
base/vulkanexamplebase.cpp
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@ -581,21 +581,6 @@ void VulkanExampleBase::renderLoop()
vkDeviceWaitIdle(device); vkDeviceWaitIdle(device);
} }
VkSubmitInfo VulkanExampleBase::prepareSubmitInfo(
std::vector<VkCommandBuffer> commandBuffers,
VkPipelineStageFlags *pipelineStages)
{
VkSubmitInfo submitInfo = vkTools::initializers::submitInfo();
submitInfo.pWaitDstStageMask = pipelineStages;
submitInfo.waitSemaphoreCount = 1;
submitInfo.pWaitSemaphores = &semaphores.presentComplete;
submitInfo.commandBufferCount = static_cast<uint32_t>(commandBuffers.size());
submitInfo.pCommandBuffers = commandBuffers.data();
submitInfo.signalSemaphoreCount = 1;
submitInfo.pSignalSemaphores = &semaphores.renderComplete;
return submitInfo;
}
void VulkanExampleBase::updateTextOverlay() void VulkanExampleBase::updateTextOverlay()
{ {
if (!enableTextOverlay) if (!enableTextOverlay)

10
base/vulkanexamplebase.h
View file

@ -108,8 +108,8 @@ protected:
std::vector<VkCommandBuffer> postPresentCmdBuffers = { VK_NULL_HANDLE }; std::vector<VkCommandBuffer> postPresentCmdBuffers = { VK_NULL_HANDLE };
// Command buffers for submitting a pre present image barrier // Command buffers for submitting a pre present image barrier
std::vector<VkCommandBuffer> prePresentCmdBuffers = { VK_NULL_HANDLE }; std::vector<VkCommandBuffer> prePresentCmdBuffers = { VK_NULL_HANDLE };
// Pipeline stage flags for the submit info structure /** @brief Pipeline stages used to wait at for graphics queue submissions */
VkPipelineStageFlags submitPipelineStages = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT; VkPipelineStageFlags submitPipelineStages = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
// Contains command buffers and semaphores to be presented to the queue // Contains command buffers and semaphores to be presented to the queue
VkSubmitInfo submitInfo; VkSubmitInfo submitInfo;
// Command buffers used for rendering // Command buffers used for rendering
@ -344,12 +344,6 @@ public:
// Start the main render loop // Start the main render loop
void renderLoop(); void renderLoop();
// Prepare a submit info structure containing
// semaphores and submit buffer info for vkQueueSubmit
VkSubmitInfo prepareSubmitInfo(
std::vector<VkCommandBuffer> commandBuffers,
VkPipelineStageFlags *pipelineStages);
void updateTextOverlay(); void updateTextOverlay();
// Called when the text overlay is updating // Called when the text overlay is updating

5
triangle/triangle.cpp
View file

@ -333,11 +333,12 @@ public:
// Get next image in the swap chain (back/front buffer) // Get next image in the swap chain (back/front buffer)
VK_CHECK_RESULT(swapChain.acquireNextImage(presentCompleteSemaphore, &currentBuffer)); VK_CHECK_RESULT(swapChain.acquireNextImage(presentCompleteSemaphore, &currentBuffer));
// Pipeline stage at which the queue submission will wait (via pWaitSemaphores)
VkPipelineStageFlags waitStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
// The submit info structure specifices a command buffer queue submission batch // The submit info structure specifices a command buffer queue submission batch
VkPipelineStageFlags pipelineStages = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
VkSubmitInfo submitInfo = {}; VkSubmitInfo submitInfo = {};
submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO; submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
submitInfo.pWaitDstStageMask = &pipelineStages; submitInfo.pWaitDstStageMask = &waitStageMask; // Pointer to the list of pipeline stages that the semaphore waits will occur at
submitInfo.pWaitSemaphores = &presentCompleteSemaphore; // Semaphore(s) to wait upon before the submitted command buffer starts executing submitInfo.pWaitSemaphores = &presentCompleteSemaphore; // Semaphore(s) to wait upon before the submitted command buffer starts executing
submitInfo.waitSemaphoreCount = 1; // One wait semaphore submitInfo.waitSemaphoreCount = 1; // One wait semaphore
submitInfo.pSignalSemaphores = &renderCompleteSemaphore; // Semaphore(s) to be signaled when command buffers have completed submitInfo.pSignalSemaphores = &renderCompleteSemaphore; // Semaphore(s) to be signaled when command buffers have completed