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[Vulkan] Remove backend swap event (unused and confusing)

This commit is contained in:
DrChat 2018-03-01 10:19:11 -06:00
parent b2f1bf914a
commit b3626a039b
2 changed files with 0 additions and 37 deletions
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19
src/xenia/gpu/vulkan/vulkan_command_processor.cc
View File

@ -122,27 +122,12 @@ bool VulkanCommandProcessor::SetupContext() {
return false;
}
VkEventCreateInfo info = {
VK_STRUCTURE_TYPE_EVENT_CREATE_INFO,
nullptr,
0,
};
status = vkCreateEvent(*device_, &info, nullptr,
reinterpret_cast<VkEvent*>(&swap_state_.backend_data));
if (status != VK_SUCCESS) {
return false;
}
return true;
}
void VulkanCommandProcessor::ShutdownContext() {
// TODO(benvanik): wait until idle.
vkDestroyEvent(*device_, reinterpret_cast<VkEvent>(swap_state_.backend_data),
nullptr);
if (swap_state_.front_buffer_texture) {
// Free swap chain image.
DestroySwapImage();
@ -504,10 +489,6 @@ void VulkanCommandProcessor::PerformSwap(uint32_t frontbuffer_ptr,
std::lock_guard<std::mutex> lock(swap_state_.mutex);
swap_state_.width = frontbuffer_width;
swap_state_.height = frontbuffer_height;
auto swap_event = reinterpret_cast<VkEvent>(swap_state_.backend_data);
vkCmdSetEvent(copy_commands, swap_event,
VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT);
}
status = vkEndCommandBuffer(copy_commands);

18
src/xenia/gpu/vulkan/vulkan_graphics_system.cc
View File

@ -278,19 +278,6 @@ void VulkanGraphicsSystem::Swap(xe::ui::UIEvent* e) {
// return;
}
auto event = reinterpret_cast<VkEvent>(swap_state.backend_data);
if (event == nullptr) {
// The command processor is currently uninitialized.
return;
}
VkResult status = vkGetEventStatus(*device_, event);
if (status != VK_EVENT_SET) {
// The device has not finished processing the image.
// return;
}
vkResetEvent(*device_, event);
swap_state.pending = false;
}
@ -304,11 +291,6 @@ void VulkanGraphicsSystem::Swap(xe::ui::UIEvent* e) {
auto front_buffer =
reinterpret_cast<VkImage>(swap_state.front_buffer_texture);
// Wait on and signal the swap semaphore.
// TODO(DrChat): Interacting with the window causes the device to be lost in
// some games.
// swap_chain->WaitAndSignalSemaphore(semaphore);
VkImageMemoryBarrier barrier;
std::memset(&barrier, 0, sizeof(VkImageMemoryBarrier));
barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;