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radv: Add ycbcr format features.

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Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This commit is contained in:
Bas Nieuwenhuizen 2018-07-30 15:45:03 +02:00
parent b769a549ee
commit 52c1adda21
1 changed files with 27 additions and 0 deletions
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27
src/amd/vulkan/radv_formats.c
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@ -650,6 +650,25 @@ radv_physical_device_get_format_properties(struct radv_physical_device *physical
return;
}
if (desc->layout == VK_FORMAT_LAYOUT_MULTIPLANE ||
desc->layout == VK_FORMAT_LAYOUT_SUBSAMPLED) {
uint32_t tiling = VK_FORMAT_FEATURE_TRANSFER_SRC_BIT |
VK_FORMAT_FEATURE_TRANSFER_DST_BIT |
VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT |
VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT;
/* The subsampled formats have no support for linear filters. */
if (desc->layout != VK_FORMAT_LAYOUT_SUBSAMPLED) {
tiling |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT;
}
/* Fails for unknown reasons with linear tiling & subsampled formats. */
out_properties->linearTilingFeatures = desc->layout == VK_FORMAT_LAYOUT_SUBSAMPLED ? 0 : tiling;
out_properties->optimalTilingFeatures = tiling;
out_properties->bufferFeatures = 0;
return;
}
if (radv_is_storage_image_format_supported(physical_device, format)) {
tiled |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
linear |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
@ -1289,6 +1308,7 @@ VkResult radv_GetPhysicalDeviceImageFormatProperties2(
RADV_FROM_HANDLE(radv_physical_device, physical_device, physicalDevice);
const VkPhysicalDeviceExternalImageFormatInfo *external_info = NULL;
VkExternalImageFormatProperties *external_props = NULL;
VkSamplerYcbcrConversionImageFormatProperties *ycbcr_props = NULL;
VkResult result;
result = radv_get_image_format_properties(physical_device, base_info,
@ -1313,6 +1333,9 @@ VkResult radv_GetPhysicalDeviceImageFormatProperties2(
case VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES:
external_props = (void *) s;
break;
case VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_IMAGE_FORMAT_PROPERTIES:
ycbcr_props = (void *) s;
break;
default:
break;
}
@ -1347,6 +1370,10 @@ VkResult radv_GetPhysicalDeviceImageFormatProperties2(
}
}
if (ycbcr_props) {
ycbcr_props->combinedImageSamplerDescriptorCount = vk_format_get_plane_count(base_info->format);
}
return VK_SUCCESS;
fail: