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venus: enable VK_KHR_acceleration_structure

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Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33907>
This commit is contained in:
Yiwei Zhang 2025-03-02 00:04:34 -08:00 • committed by Marge Bot
parent 4cb0f99379
commit 0deef3d037
2 changed files with 14 additions and 1 deletions
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2
docs/features.txt
View file

@ -530,7 +530,7 @@ Vulkan 1.4 -- all DONE: anv, lvp, nvk, radv/gfx8+, tu/a7xx+, vn
Khronos extensions that are not part of any Vulkan version:
VK_KHR_acceleration_structure DONE (anv/gfx12.5+, lvp, radv/gfx10.3+, tu/a740+)
VK_KHR_acceleration_structure DONE (anv/gfx12.5+, lvp, radv/gfx10.3+, tu/a740+, vn)
VK_KHR_android_surface not started
VK_KHR_calibrated_timestamps DONE (anv, nvk, radv, tu/a750+, vn)
VK_KHR_compute_shader_derivatives DONE (anv, nvk, radv, tu/a7xx+, vn)

13
src/virtio/vulkan/vn_physical_device.c
View file

@ -152,6 +152,7 @@ vn_physical_device_init_features(struct vn_physical_device *physical_dev)
VkPhysicalDeviceVertexAttributeDivisorFeatures vertex_attribute_divisor;
/* KHR */
VkPhysicalDeviceAccelerationStructureFeaturesKHR acceleration_structure;
VkPhysicalDeviceComputeShaderDerivativesFeaturesKHR
compute_shader_derivatives;
VkPhysicalDeviceDepthClampZeroOneFeaturesKHR depth_clamp_zero_one;
@ -295,6 +296,7 @@ vn_physical_device_init_features(struct vn_physical_device *physical_dev)
VN_ADD_PNEXT_EXT(feats2, DYNAMIC_RENDERING_LOCAL_READ_FEATURES, local_feats.dynamic_rendering_local_read, exts->KHR_dynamic_rendering_local_read);
/* KHR */
VN_ADD_PNEXT_EXT(feats2, ACCELERATION_STRUCTURE_FEATURES_KHR, local_feats.acceleration_structure, exts->KHR_acceleration_structure);
VN_ADD_PNEXT_EXT(feats2, COMPUTE_SHADER_DERIVATIVES_FEATURES_KHR, local_feats.compute_shader_derivatives, exts->KHR_compute_shader_derivatives || exts->NV_compute_shader_derivatives);
VN_ADD_PNEXT_EXT(feats2, DEPTH_CLAMP_ZERO_ONE_FEATURES_KHR, local_feats.depth_clamp_zero_one, exts->KHR_depth_clamp_zero_one || exts->EXT_depth_clamp_zero_one);
VN_ADD_PNEXT_EXT(feats2, FRAGMENT_SHADER_BARYCENTRIC_FEATURES_KHR, local_feats.fragment_shader_barycentric, exts->KHR_fragment_shader_barycentric);
@ -351,6 +353,12 @@ vn_physical_device_init_features(struct vn_physical_device *physical_dev)
feats->deviceMemoryReport = true;
feats->swapchainMaintenance1 = true;
/* Host commands require custom protocol level support. Disable it
* since it'd be non-trivial to make it performant.
*/
if (exts->KHR_acceleration_structure)
feats->accelerationStructureHostCommands = false;
/* Disable unsupported ExtendedDynamicState3Features */
if (exts->EXT_extended_dynamic_state3) {
/* VK_NV_* extensions required */
@ -524,6 +532,8 @@ vn_physical_device_init_properties(struct vn_physical_device *physical_dev)
vertex_attribute_divisor;
/* KHR */
VkPhysicalDeviceAccelerationStructurePropertiesKHR
acceleration_structure;
VkPhysicalDeviceComputeShaderDerivativesPropertiesKHR
compute_shader_derivatives;
VkPhysicalDeviceFragmentShaderBarycentricPropertiesKHR
@ -616,6 +626,7 @@ vn_physical_device_init_properties(struct vn_physical_device *physical_dev)
}
/* KHR */
VN_ADD_PNEXT_EXT(props2, ACCELERATION_STRUCTURE_PROPERTIES_KHR, local_props.acceleration_structure, exts->KHR_acceleration_structure);
VN_ADD_PNEXT_EXT(props2, COMPUTE_SHADER_DERIVATIVES_PROPERTIES_KHR, local_props.compute_shader_derivatives, exts->KHR_compute_shader_derivatives);
VN_ADD_PNEXT_EXT(props2, FRAGMENT_SHADER_BARYCENTRIC_PROPERTIES_KHR, local_props.fragment_shader_barycentric, exts->KHR_fragment_shader_barycentric);
VN_ADD_PNEXT_EXT(props2, FRAGMENT_SHADING_RATE_PROPERTIES_KHR, local_props.fragment_shading_rate, exts->KHR_fragment_shading_rate);
@ -693,6 +704,7 @@ vn_physical_device_init_properties(struct vn_physical_device *physical_dev)
}
/* KHR */
VN_SET_VK_PROPS_EXT(props, &local_props.acceleration_structure, exts->KHR_acceleration_structure);
VN_SET_VK_PROPS_EXT(props, &local_props.compute_shader_derivatives, exts->KHR_compute_shader_derivatives);
VN_SET_VK_PROPS_EXT(props, &local_props.fragment_shader_barycentric, exts->KHR_fragment_shader_barycentric);
VN_SET_VK_PROPS_EXT(props, &local_props.fragment_shading_rate, exts->KHR_fragment_shading_rate);
@ -1211,6 +1223,7 @@ vn_physical_device_get_passthrough_extensions(
.EXT_pipeline_robustness = true,
/* KHR */
.KHR_acceleration_structure = physical_dev->ray_tracing,
.KHR_calibrated_timestamps = true,
.KHR_compute_shader_derivatives = true,
.KHR_depth_clamp_zero_one = true,