eden-emu/eden - eden - InfoTonic

xbzk 54c3d10b86 [vk, renderdoc] (VUID-02997) avoid vk_image_view as VK_NULL_HANDLE when feature nullDescriptor is unavailable (#4056 ) This minor change in src\video_core\renderer_vulkan\pipeline_helper.h allows renderdoc capture on mhr sunbreak. Maybe it sanitizes some crashes on old vulkan GPUs. Device log (nvidia kepler gpu vulkan 1.1.117): [ 17.605262] Render.Vulkan <Info> video_core\vulkan_common\vulkan_device.cpp:1041:GetSuitability: Device doesn't support feature nullDescriptor VUID-VkWriteDescriptorSet-descriptorType-02997 For sampled/combined/storage image descriptors, Khronos says imageView must be valid or VK_NULL_HANDLE (https://docs.vulkan.org/refpages/latest/refpages/source/VkPhysicalDeviceRobustness2FeaturesKHR.html) but then it says: if nullDescriptor is not enabled, imageView must not be VK_NULL_HANDLE. (https://docs.vulkan.org/spec/latest/chapters/descriptorsets.html) nullDescriptor is exactly the feature that allows descriptors to be written with null handles. The fix relies on conditionally replacing the null sampled view with Eden’s dummy null-image-view object (ImageView constructor checks HasNullDescriptor which checks features.robustness2.nullDescriptor. cheap checks, and only for null handles, so no notable cost). Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4056 Reviewed-by: MaranBr <maranbr@eden-emu.dev> Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>	4 weeks ago
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GentooCross.cmake	[cmake, docs] Reorganize CMakeModules directory and add GentooCross toolchain (#4088)	1 month ago

[vk, renderdoc] (VUID-02997) avoid vk_image_view as VK_NULL_HANDLE when feature nullDescriptor is unavailable (#4056 )

This minor change in src\video_core\renderer_vulkan\pipeline_helper.h allows renderdoc capture on mhr sunbreak.
Maybe it sanitizes some crashes on old vulkan GPUs.

Device log (nvidia kepler gpu vulkan 1.1.117):
[  17.605262] Render.Vulkan <Info> video_core\vulkan_common\vulkan_device.cpp:1041:GetSuitability: Device doesn't support feature nullDescriptor

VUID-VkWriteDescriptorSet-descriptorType-02997
For sampled/combined/storage image descriptors, Khronos says imageView must be valid or VK_NULL_HANDLE
(https://docs.vulkan.org/refpages/latest/refpages/source/VkPhysicalDeviceRobustness2FeaturesKHR.html)

but then it says: if nullDescriptor is not enabled, imageView must not be VK_NULL_HANDLE.
(https://docs.vulkan.org/spec/latest/chapters/descriptorsets.html)
nullDescriptor is exactly the feature that allows descriptors to be written with null handles.

The fix relies on conditionally replacing the null sampled view with Eden’s dummy null-image-view object (ImageView constructor checks HasNullDescriptor which checks features.robustness2.nullDescriptor. cheap checks, and only for null handles, so no notable cost).

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4056
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>

4 weeks ago

GentooCross.cmake

[cmake, docs] Reorganize CMakeModules directory and add GentooCross toolchain (#4088)

1 month ago