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[Vulkan UI] WaitAndSignalSemaphore -> WaitOnSemaphore 

Fix a would-be bug dealing with pWaitDstStageMask
This commit is contained in:
DrChat 2018-03-01 10:20:07 -06:00
parent b3626a039b
commit 6e5f70d39f
2 changed files with 13 additions and 11 deletions
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20
src/xenia/ui/vulkan/vulkan_swap_chain.cc
View File

@ -448,8 +448,8 @@ VkResult VulkanSwapChain::Reinitialize() {
return Initialize(surface);
}
void VulkanSwapChain::WaitAndSignalSemaphore(VkSemaphore sem) {
wait_and_signal_semaphores_.push_back(sem);
void VulkanSwapChain::WaitOnSemaphore(VkSemaphore sem) {
wait_semaphores_.push_back(sem);
}
void VulkanSwapChain::Shutdown() {
@ -491,7 +491,7 @@ void VulkanSwapChain::Shutdown() {
}
VkResult VulkanSwapChain::Begin() {
wait_and_signal_semaphores_.clear();
wait_semaphores_.clear();
VkResult status;
@ -729,12 +729,14 @@ VkResult VulkanSwapChain::End() {
return status;
}
VkPipelineStageFlags wait_dst_stage = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
std::vector<VkSemaphore> semaphores;
for (size_t i = 0; i < wait_and_signal_semaphores_.size(); i++) {
semaphores.push_back(wait_and_signal_semaphores_[i]);
std::vector<VkPipelineStageFlags> wait_dst_stages;
for (size_t i = 0; i < wait_semaphores_.size(); i++) {
semaphores.push_back(wait_semaphores_[i]);
wait_dst_stages.push_back(VK_PIPELINE_STAGE_ALL_COMMANDS_BIT);
}
semaphores.push_back(image_usage_semaphore_);
wait_dst_stages.push_back(VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT);
// Submit commands.
// Wait on the image usage semaphore (signaled when an image is available)
@ -743,11 +745,11 @@ VkResult VulkanSwapChain::End() {
render_submit_info.pNext = nullptr;
render_submit_info.waitSemaphoreCount = uint32_t(semaphores.size());
render_submit_info.pWaitSemaphores = semaphores.data();
render_submit_info.pWaitDstStageMask = &wait_dst_stage;
render_submit_info.pWaitDstStageMask = wait_dst_stages.data();
render_submit_info.commandBufferCount = 1;
render_submit_info.pCommandBuffers = &cmd_buffer_;
render_submit_info.signalSemaphoreCount = uint32_t(semaphores.size()) - 1;
render_submit_info.pSignalSemaphores = semaphores.data();
render_submit_info.signalSemaphoreCount = 0;
render_submit_info.pSignalSemaphores = nullptr;
if (presentation_queue_mutex_) {
presentation_queue_mutex_->lock();
}

4
src/xenia/ui/vulkan/vulkan_swap_chain.h
View File

@ -55,7 +55,7 @@ class VulkanSwapChain {
VkResult Reinitialize();
// Waits on and signals a semaphore in this operation.
void WaitAndSignalSemaphore(VkSemaphore sem);
void WaitOnSemaphore(VkSemaphore sem);
// Begins the swap operation, preparing state for rendering.
VkResult Begin();
@ -96,7 +96,7 @@ class VulkanSwapChain {
VkSemaphore image_usage_semaphore_ = nullptr;
uint32_t current_buffer_index_ = 0;
std::vector<Buffer> buffers_;
std::vector<VkSemaphore> wait_and_signal_semaphores_;
std::vector<VkSemaphore> wait_semaphores_;
};
} // namespace vulkan