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vkGetPhysicalDeviceImageFormatProperties() indicate 1D texture limitations.

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This commit is contained in:
Bill Hollings 2018-06-28 17:46:14 -04:00
parent 5943aae1ea
commit 5280e9515a
1 changed files with 10 additions and 1 deletions
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11
MoltenVK/MoltenVK/GPUObjects/MVKDevice.mm
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@ -111,33 +111,42 @@ VkResult MVKPhysicalDevice::getImageFormatProperties(VkFormat format,
VkPhysicalDeviceLimits* pLimits = &_properties.limits;
VkExtent3D maxExt;
uint32_t maxLayers;
uint32_t maxLevels;
switch (type) {
case VK_IMAGE_TYPE_1D:
// Metal does not allow 1D textures to be used as attachments
if (mvkIsAnyFlagEnabled(usage, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT)) {
return VK_ERROR_FORMAT_NOT_SUPPORTED;
}
maxExt.width = pLimits->maxImageDimension1D;
maxExt.height = 1;
maxExt.depth = 1;
maxLevels = 1;
maxLayers = pLimits->maxImageArrayLayers;
break;
case VK_IMAGE_TYPE_2D:
maxExt.width = pLimits->maxImageDimension2D;
maxExt.height = pLimits->maxImageDimension2D;
maxExt.depth = 1;
maxLevels = mvkMipmapLevels3D(maxExt);
maxLayers = pLimits->maxImageArrayLayers;
break;
case VK_IMAGE_TYPE_3D:
maxExt.width = pLimits->maxImageDimension3D;
maxExt.height = pLimits->maxImageDimension3D;
maxExt.depth = pLimits->maxImageDimension3D;
maxLevels = mvkMipmapLevels3D(maxExt);
maxLayers = 1;
break;
default:
maxExt = { 1, 1, 1};
maxLayers = 1;
maxLevels = 1;
break;
}
pImageFormatProperties->maxExtent = maxExt;
pImageFormatProperties->maxMipLevels = mvkMipmapLevels3D(maxExt);
pImageFormatProperties->maxMipLevels = maxLevels;
pImageFormatProperties->maxArrayLayers = maxLayers;
pImageFormatProperties->sampleCounts = _metalFeatures.supportedSampleCounts;
pImageFormatProperties->maxResourceSize = kMVKUndefinedLargeUInt64;