weh

flake.nix

@@ -126,7 +126,7 @@
                 vulkanDir = "${mesa.drivers}/share/vulkan/icd.d";
                 vulkanFiles = builtins.filter (file: builtins.match ".*\\.json$" file != null) (builtins.attrNames (builtins.readDir vulkanDir));
                 vulkanPaths = lib.concatStringsSep ":" (map (file: "${vulkanDir}/${file}") vulkanFiles);
-              in "${linuxPackages_latest.nvidia_x11}/share/vulkan/icd.d/nvidia_icd.x86_64.json:${vulkanPaths}";
+              in "${linuxPackages_latest.nvidia_x11_vulkan_beta}/share/vulkan/icd.d/nvidia_icd.x86_64.json:${vulkanPaths}";
 
             shellHook = ''
               export PATH="${llvmPackages_18.clang-tools.override {enableLibcxx = true;}}/bin:$PATH"

src/main.cpp

@@ -604,55 +604,57 @@ class VulkanApp {
   }
 
   fn drawFrame() -> void {
-    vk::Result result =
-      mDevice->waitForFences(mInFlightFences[mCurrentFrame].get(), vk::Bool32(vk::True), UINT64_MAX);
-
-    if (result != vk::Result::eSuccess)
-      throw std::runtime_error("Failed to wait for fences!");
-
-    vk::Result imageIndexResult = vk::Result::eSuccess;
-    u32        imageIndexValue  = 0;
-
-    std::tie(imageIndexResult, imageIndexValue) = mDevice->acquireNextImageKHR(
-      mSwapChain.get(), UINT64_MAX, mImageAvailableSemaphores[mCurrentFrame].get(), nullptr
-    );
-
-    if (imageIndexResult == vk::Result::eErrorOutOfDateKHR) {
-      recreateSwapChain();
-      return;
-    }
-
-    if (imageIndexResult != vk::Result::eSuccess && imageIndexResult != vk::Result::eSuboptimalKHR)
-      throw std::runtime_error("Failed to acquire swap chain image!");
-
-    mDevice->resetFences(mInFlightFences[mCurrentFrame].get());
-
-    mCommandBuffers[mCurrentFrame]->reset(vk::CommandBufferResetFlagBits::eReleaseResources);
-    recordCommandBuffer(mCommandBuffers[mCurrentFrame].get(), imageIndexValue);
-
-    std::array<vk::PipelineStageFlags, 1> waitStages = { vk::PipelineStageFlagBits::eColorAttachmentOutput };
-
-    vk::SubmitInfo submitInfo {
-      .waitSemaphoreCount   = 1,
-      .pWaitSemaphores      = &mImageAvailableSemaphores[mCurrentFrame].get(),
-      .pWaitDstStageMask    = waitStages.data(),
-      .commandBufferCount   = 1,
-      .pCommandBuffers      = &mCommandBuffers[mCurrentFrame].get(),
-      .signalSemaphoreCount = 1,
-      .pSignalSemaphores    = &mRenderFinishedSemaphores[mCurrentFrame].get(),
-    };
-
-    mGraphicsQueue.submit(submitInfo, mInFlightFences[mCurrentFrame].get());
-
-    vk::PresentInfoKHR presentInfo {
-      .waitSemaphoreCount = 1,
-      .pWaitSemaphores    = &mRenderFinishedSemaphores[mCurrentFrame].get(),
-      .swapchainCount     = 1,
-      .pSwapchains        = &mSwapChain.get(),
-      .pImageIndices      = &imageIndexValue,
-    };
-
     try {
+      vk::Result result =
+        mDevice->waitForFences(mInFlightFences[mCurrentFrame].get(), vk::Bool32(vk::True), UINT64_MAX);
+
+      if (result != vk::Result::eSuccess)
+        throw std::runtime_error("Failed to wait for fences!");
+
+      vk::Result imageIndexResult = vk::Result::eSuccess;
+      u32        imageIndexValue  = 0;
+
+      std::tie(imageIndexResult, imageIndexValue) = mDevice->acquireNextImageKHR(
+        mSwapChain.get(), UINT64_MAX, mImageAvailableSemaphores[mCurrentFrame].get(), nullptr
+      );
+
+      if (imageIndexResult == vk::Result::eErrorOutOfDateKHR) {
+        recreateSwapChain();
+        return;
+      }
+
+      if (imageIndexResult != vk::Result::eSuccess && imageIndexResult != vk::Result::eSuboptimalKHR)
+        throw std::runtime_error("Failed to acquire swap chain image!");
+
+      mDevice->resetFences(mInFlightFences[mCurrentFrame].get());
+
+      mCommandBuffers[mCurrentFrame]->reset(vk::CommandBufferResetFlagBits::eReleaseResources);
+      recordCommandBuffer(mCommandBuffers[mCurrentFrame].get(), imageIndexValue);
+
+      std::array<vk::PipelineStageFlags, 1> waitStages = {
+        vk::PipelineStageFlagBits::eColorAttachmentOutput
+      };
+
+      vk::SubmitInfo submitInfo {
+        .waitSemaphoreCount   = 1,
+        .pWaitSemaphores      = &mImageAvailableSemaphores[mCurrentFrame].get(),
+        .pWaitDstStageMask    = waitStages.data(),
+        .commandBufferCount   = 1,
+        .pCommandBuffers      = &mCommandBuffers[mCurrentFrame].get(),
+        .signalSemaphoreCount = 1,
+        .pSignalSemaphores    = &mRenderFinishedSemaphores[mCurrentFrame].get(),
+      };
+
+      mGraphicsQueue.submit(submitInfo, mInFlightFences[mCurrentFrame].get());
+
+      vk::PresentInfoKHR presentInfo {
+        .waitSemaphoreCount = 1,
+        .pWaitSemaphores    = &mRenderFinishedSemaphores[mCurrentFrame].get(),
+        .swapchainCount     = 1,
+        .pSwapchains        = &mSwapChain.get(),
+        .pImageIndices      = &imageIndexValue,
+      };
+
       vk::Result presentResult = mPresentQueue.presentKHR(presentInfo);
 
       fmt::println("Present result: {}", vk::to_string(presentResult));
@@ -667,7 +669,6 @@ class VulkanApp {
 
       mCurrentFrame = (mCurrentFrame + 1) % MAX_FRAMES_IN_FLIGHT;
     } catch (vk::OutOfDateKHRError& err) {
-      fmt::println("Caught OutOfDateKHRError: {}", err.what());
       mFramebufferResized = false;
       recreateSwapChain();
       return;