Robin Kertels

# Render targets that exist only in tile memory - [Vulkan: VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT](https://registry.khronos.org/vulkan/specs/latest/man/html/VkImageUsageFlagBits.html) + [VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT](https://registry.khronos.org/vulkan/specs/latest/man/html/VkMemoryPropertyFlagBits.html) - [Metal: MTLStorageMode.memoryless](https://developer.apple.com/documentation/metal/mtlstoragemode/memoryless) - D3D12: Not possible, needs allocation - WebGPU: Not possible, needs allocation #...

Resizing the window spams the following Vulkan error in the terminal: > [2025-10-31T14:14:43Z WARN wgpu_hal::vulkan::conv] Unrecognized present mode 1000361000 That present mode is `VK_PRESENT_MODE_FIFO_LATEST_READY_KHR`. Besides that, the menu bar flat...

Dark Souls (Original): Steam Deck Performance issues

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Leaving this here as a reminder for myself to look into this. [16:08]Managor: Man, Dark souls 1 has stutters on the Deck [19:42]Managor: Demon ruins for example slows the framerate...

D3D9 Fixed Function: To-Do

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Optimize FF configurations beforehand on the CPU: - Analyze FF VS configurations for texture stages that are configured identically - Analyze FF FS configuration for false-positive hazards (see #5285) After...

#5285 Most of this is because of the cleanup commits at the start. Based on #5293

... before passing it to the spec constants manager. Avoid unnecessary shader variants.

VkPipelineCreateFlags2CreateInfo 0 flags

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There's a validation error about 0 flags being passed with VkPipelineCreateFlags2CreateInfo. It doesn't cause any problems in practice but it's a bit ugly. > err: VUID-VkPipelineCreateFlags2CreateInfo-flags-requiredbitmask: err: vkCreateComputePipelines(): pCreateInfos[0].pNext.flags is...

Excessive memory usage

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 I assume the fix for #269 has shipped now, in that case this is a new bug. Otherwise I'll just close it. I can provide the actual archives later....

MTLBuffer contents pointer is nullable

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objc2_metal: ```rs /// Returns the data pointer of this buffer's shared copy. #[unsafe(method(contents))] #[unsafe(method_family = none)] fn contents(&self) -> NonNull; ``` Apple documentation: > A pointer to the shared copy...

Guardians of the Galaxy: Missing init barriers

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When running Guardians of the Galaxy with validation layers, I get the following validation errors on launch (even before the menu): ``` Validation Error: [ VUID-vkCmdDraw-None-09600 ] | MessageID =...