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anv/formats: Advertise ACCELERATION_STRUCTURE_VERTEX_BUFFER_BIT

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v2: Only expose the bit when ray tracing is supported.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16970>
This commit is contained in:
Jason Ekstrand
2020-06-20 10:40:34 -05:00
committed by Marge Bot
parent 3beb088490
commit 191fab68b0
1 changed files with 15 additions and 0 deletions
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src/intel/vulkan/anv_formats.c
+15
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@@ -840,6 +840,21 @@ get_buffer_format_features2(const struct intel_device_info *devinfo,
if (isl_format == ISL_FORMAT_R32_SINT || isl_format == ISL_FORMAT_R32_UINT)
flags |= VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_ATOMIC_BIT;
if (devinfo->has_ray_tracing) {
switch (vk_format) {
case VK_FORMAT_R32G32_SFLOAT:
case VK_FORMAT_R32G32B32_SFLOAT:
case VK_FORMAT_R16G16_SFLOAT:
case VK_FORMAT_R16G16B16A16_SFLOAT:
case VK_FORMAT_R16G16_SNORM:
case VK_FORMAT_R16G16B16A16_SNORM:
flags |= VK_FORMAT_FEATURE_ACCELERATION_STRUCTURE_VERTEX_BUFFER_BIT_KHR;
break;
default:
break;
}
}
return flags;
}