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[Perf] (Magma): submit off-screen work ahead of the swapchain acquire wait

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swung0x48
2026-10-10 04:14:40 -04:00
parent f4f2bec711
commit add15f0a17
5 changed files with 80 additions and 9 deletions
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MobileGL/MG_Backend/DirectVulkan/Renderer/FrameContext.cpp
+7 -1
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@@ -302,7 +302,10 @@ namespace MobileGL::MG_Backend::DirectVulkan {
auto& frame = GetCurrent();
const VkResult result = vkAcquireNextImageKHR(device, swapchain, UINT64_MAX, frame.imageAvailableSemaphore,
VK_NULL_HANDLE, &outImageIndex);
if (result == VK_SUCCESS || result == VK_SUBOPTIMAL_KHR) frame.imageAvailableSemaphoreConsumed = false;
if (result == VK_SUCCESS || result == VK_SUBOPTIMAL_KHR) {
frame.imageAvailableSemaphoreConsumed = false;
frame.acquiredImageReferenced = false;
}
return result;
}
@@ -333,6 +336,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
}
frame.imageAvailableSemaphoreConsumed = false;
frame.acquiredImageReferenced = false;
const VkResult resetResult = vkResetFences(device, 1, &frame.imageInFlightFence);
// Hand the acquire's own code back so the caller can schedule a rebuild.
return resetResult == VK_SUCCESS ? result : resetResult;
@@ -476,6 +480,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
frame.hasCommandBufferRecorded = false;
frame.isCommandRecording = false;
frame.imageAvailableSemaphoreConsumed = false;
frame.acquiredImageReferenced = false;
return VK_SUCCESS;
}
@@ -494,5 +499,6 @@ namespace MobileGL::MG_Backend::DirectVulkan {
frame.isCommandRecording = false;
frame.hasCommandBufferRecorded = false;
frame.imageAvailableSemaphoreConsumed = false;
frame.acquiredImageReferenced = false;
}
} // namespace MobileGL::MG_Backend::DirectVulkan