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Vulkan Swapchain: Fix a few API usage errors

This commit is contained in:
Dr. Chat 2017-02-11 22:17:24 -06:00
parent 1c48b93ffd
commit a636b3cbcf
1 changed files with 16 additions and 3 deletions
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19
src/xenia/ui/vulkan/vulkan_swap_chain.cc
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@ -415,22 +415,34 @@ bool VulkanSwapChain::Begin() {
// Reset all command buffers.
vkResetCommandBuffer(render_cmd_buffer_, 0);
vkResetCommandBuffer(copy_cmd_buffer_, 0);
auto& current_buffer = buffers_[current_buffer_index_];
// Build the command buffer that will execute all queued rendering buffers.
VkCommandBufferInheritanceInfo inherit_info;
inherit_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO;
inherit_info.pNext = nullptr;
inherit_info.renderPass = render_pass_;
inherit_info.subpass = 0;
inherit_info.framebuffer = current_buffer.framebuffer;
inherit_info.occlusionQueryEnable = VK_FALSE;
inherit_info.queryFlags = 0;
inherit_info.pipelineStatistics = 0;
VkCommandBufferBeginInfo begin_info;
begin_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
begin_info.pNext = nullptr;
begin_info.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
begin_info.pInheritanceInfo = nullptr;
begin_info.flags = VK_COMMAND_BUFFER_USAGE_RENDER_PASS_CONTINUE_BIT |
VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
begin_info.pInheritanceInfo = &inherit_info;
err = vkBeginCommandBuffer(render_cmd_buffer_, &begin_info);
CheckResult(err, "vkBeginCommandBuffer");
// Start recording the copy command buffer as well.
begin_info.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
err = vkBeginCommandBuffer(copy_cmd_buffer_, &begin_info);
CheckResult(err, "vkBeginCommandBuffer");
// Transition the image to a format we can copy to.
auto& current_buffer = buffers_[current_buffer_index_];
VkImageMemoryBarrier pre_image_memory_barrier;
pre_image_memory_barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
pre_image_memory_barrier.pNext = nullptr;
@ -563,6 +575,7 @@ bool VulkanSwapChain::End() {
VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, 0, 0, nullptr, 0,
nullptr, 1, &post_image_memory_barrier);
vkEndCommandBuffer(cmd_buffer_);
VkPipelineStageFlags wait_dst_stage = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
std::vector<VkSemaphore> semaphores;