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tu: Implement VK_EXT_image_2d_view_of_3d 

This is already allowed by the gallium driver, which uses the same code
for image layout and image views, so everything Just Works and the tests
pass. radv doesn't enable the sampler feature, but I don't see any
reason it wouldn't work and the tests pass.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16806>
This commit is contained in:
Connor Abbott 2022-06-01 05:56:06 +02:00 committed by Marge Bot
parent fd132f25ba
commit 68b10b39f7
2 changed files with 9 additions and 1 deletions
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2
docs/features.txt
View File

@ -548,7 +548,7 @@ Khronos extensions that are not part of any Vulkan version:
VK_EXT_global_priority DONE (anv, radv)
VK_EXT_global_priority_query DONE (radv)
VK_EXT_graphics_pipeline_library DONE (lvp)
VK_EXT_image_2d_view_of_3d DONE (anv, lvp)
VK_EXT_image_2d_view_of_3d DONE (anv, tu, lvp)
VK_EXT_image_drm_format_modifier DONE (anv, radv/gfx9+, tu, v3dv, vn)
VK_EXT_image_view_min_lod DONE (radv, tu)
VK_EXT_index_type_uint8 DONE (anv, lvp, radv/gfx8+, v3dv, tu)

8
src/freedreno/vulkan/tu_device.c
View File

@ -230,6 +230,7 @@ get_device_extensions(const struct tu_physical_device *device,
#endif
.IMG_filter_cubic = device->info->a6xx.has_tex_filter_cubic,
.VALVE_mutable_descriptor_type = true,
.EXT_image_2d_view_of_3d = true,
};
}
@ -875,6 +876,13 @@ tu_GetPhysicalDeviceFeatures2(VkPhysicalDevice physicalDevice,
features->minLod = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_2D_VIEW_OF_3D_FEATURES_EXT: {
VkPhysicalDeviceImage2DViewOf3DFeaturesEXT *features =
(VkPhysicalDeviceImage2DViewOf3DFeaturesEXT *)ext;
features->image2DViewOf3D = true;
features->sampler2DViewOf3D = true;
break;
}
default:
break;