usage not tracked accurately across shader stages.
Remove tracking of descriptor usage in MVKPipeline.
Don't bind argument buffer to command encoder if descriptor set unused by shader stage.
MVKDescriptor::encodeToMetalArgumentBuffer() remove unused shader stage argument.
Remove SPIRVToMSLConversionConfiguration::isResourceUsed().
MVKPipelineLayout don't track descriptor set resource index offsets when
using Metal argument buffers.
Fix alignment calc of space available for next descriptor set.
Bind Metal argument buffer to command encoder when its content is updated
during command encoding, and only if shader uses that descriptor set.
Use MTLResourceStorageModeManaged for Metal argument buffer if available.
Support SPIRV-Cross CompilerMSL::Options::pad_argument_buffer_resources and
MSLResourceBinding::base_type.
Consolidate mvkPopulateShaderConverterContext() and set
MSLResourceBinding::base_type from VkDescriptorType.
Add MVKDescriptorSetLayout::initForMetalArgumentBufferUse() to measure size of Metal
argument buffer needed for descriptor set by creating a ephemeral MTLArgumentEncoder
from the descriptor bindings and measuring its length.
MVKDescriptorPool::initMetalArgumentBuffer() measure size of a single MTLBuffer
to use for all descriptor sets in the pool.
MVKDescriptorPool use VkDescriptorPoolInlineUniformBlockCreateInfoEXT to determine
descriptor count for VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT.
Set max size of temporary inline block buffer allocations from
MVKDevice::_pMetalFeatures->dynamicMTLBufferSize.
Set MTLSamplerDescriptor::supportArgumentBuffers property when appropriate.
Use specific resource indices of MVKShaderStageResourceBinding
when assigning indices to argument buffer elements.
MVKShaderStageResourceBinding expand elements to uint32_t
to support larger numbers of resource arguments.
Fix calculation of descriptor set Metal argument buffer size requirements.
Streamline MVKResourcesCommandEncoderState::encodeToMetalArgumentBuffer(),
and add fix for GPU capturing of Metal arg buffers for Xcode 12.
Update MSLResourceBinding::outMTLTextureType and outIsUsedByShader from shader
only if resource binding is for the correct shader stage, to allow outIsUsedByShader
to be carried across multiple-stage shader compilations.
Remove MVKDescriptorSet::populateMetalArgumentBufferBinding().
Remove MVKSamplerDescriptorMixin::getMetalArgumentBufferSamplerIndexOffset().
Add MVKCommandEncoderState::getDevice().
shader cache lookup hits in MVKShaderLibraryCache.
Rename MSLResourceBinding::mtlTextureType, MSLResourceBinding::isUsedByShader, and
MSLShaderInput::isUsedByShader to add a prefix out*, to clarify that those variables
are output from the conversion process, instead of input to the conversion process.
Don't use MSLResourceBinding::outMTLTextureType when looking up cached shaders.
MVKPipeline track descriptors used by shaders.
Update resources as dirty at start of Metal render pass or compute encoder.
Add MVKCommandEncoder::beginMetalComputeEncoding() to mark a new Metal compute encoder.
MVKResourcesCommandEncoderState track resource usage that needs to be encoded.
Add MVKResourcesCommandEncoderState::encodeArgumentBufferResourceUsage().
Add MVKCommandEncoderState::beginMetalComputeEncoding() to mark compute
state dirty when a MTLComputeEncoder is created.
Add SPIRVToMSLConversionConfiguration::isResourceUsed().
MVKBitArray add ability to retain contents when resizing, and clear bit during getBit().
Add MVKBitArray getBit() option to clear bit.
Pass VkPipelineBindPoint during descriptor set binding, and hold bound
descriptor sets and dynamic offsets in MVKResourcesCommandEncoderState.
Add MVKDescriptor::encodeToMetalArgumentBuffer() to write descriptor to arg buffer.
MVKInlineUniformBlockDescriptor use temp MTLBuffer, available through
MVKDescriptorPool, so it can be written to arg buffer.
Write to arg buffer during MVKResourcesCommandEncoderState encoding, for update-after-bind.
Add MVKBitArray::enumerateEnabledBits() to perform operations on enabled bits.
During beta period, disable MVKConfiguration::useMetalArgumentBuffers/
MVK_CONFIG_USE_METAL_ARGUMENT_BUFFERS by default.
Check allocations are larger than MTLBuffer alignment to avoid Metal errors.
Align returning safely with allocating safely, and change callers to use
MVKMTLBufferAllocation::returnToPool() globally, to ensure this match.
Fix use of const on returnToPool();
Move MVKCommandEncoder::copyToTempMTLBufferAllocation()
and support setting private and dedicated flags.
Align constructor parameter order on MVKMTLBufferAllocationPool
with that of MVKMTLBufferAllocator.
Move subclass overrides of MVKObjectPool::newObject() to protected access.
Add MVKShaderStageResourceBinding::resourceIndex to accumulate unique index across
all resource types, and refactor calculation of indices to accommodate this value.
Create SVOT in descriptors for Metal arg buffer indices.
Remove MVKDescriptorSetLayoutBinding::_metalArgumentBufferIndex
and use MVKShaderStageResourceBinding::resourceIndex instead.
Refactor calculation of MVKDescriptorSetLayout::_metalArgumentBufferSize.
MVKPipeline tracks a MTLArgumentEncoder for each descriptor set in the pipeline layout,
created from MTLArgumentDescriptors that are populated by MVKDescriptorSetLayoutBindings
in each MVKDescriptorSetLayout.
MVKDescriptorPool create single MVKBuffer to use as Metal argument buffer
shared between associated descriptor sets.
MVKDescriptorSetLayout track space required within Metal argument buffer.
MVKDescriptorSet track offset into shared Metal argument buffer, and find
and assign a slice for each descriptor set as it is allocated.
MVKDescriptorSetLayoutBinding track index into argument buffer.
Add MVKPhysicalDeviceMetalFeatures::argumentBuffers.
Add MVKConfiguration::useMetalArgumentBuffers and
MVK_CONFIG_USE_METAL_ARGUMENT_BUFFERS env var.
MVKPhysicalDevice and MVKDeviceTrackingMixin add isUsingMetalArgumentBuffers().
Populate VkPhysicalDeviceDescriptorIndexingPropertiesEXT with larger Tier2
limits when supported.
Populate pipelineCacheUUID with feature flag if Metal arg buffers are used.
SPIRVToMSLConversionConfiguration add content to extract shader texture types
and mark discrete descriptor sets.
Move tracking descriptor index to MVKDescriptorSetLayoutBinding from MVKDescriptorSetLayout.
Refactor MVKDescriptorSet::write() to be more DRY.
Grow and shrink MVKDescriptorSet memory consumption during allocate and free.
MVKPhysicalDevice refactor layout of pipelineCacheUUID to remove redundancy in MoltenVK
revision and allow tracking of enabled features that affect pipeline cache content.
MVKBitArray support resizing and simplify setBit() functionality.
The test for single-texel capability used a mod calculation to compare the linear
alignment requirement reported by Metal to the texel size. Instead, it should use an
inequality comparison, to check if the alignment requirement is LTE the texel size.
Enable MVKConfiguration::preallocateDescriptors and
MVK_CONFIG_PREALLOCATE_DESCRIPTORS by default.
Rename MVKDescriptorTypePreallocation to MVKDescriptorTypePool.
Don't free individual pooled descriptors during a pool reset.
Don't mark availability of individual descriptor sets during a pool reset.
Add MVKDescriptorPool::_hasPooledDescriptors as SVOT to track if descriptors
are pooled, and is set from outside constructor to ensure all internal
descriptor pools are constructed with the same SVOT.
MVKDescriptorPool::allocateDescriptorSet() ensure correct result returned.
Remove MVKDescriptor::setLayout() and pass MVKDescriptorSetLayoutBinding
to MVKDescriptor::bind(), write(), and read().
Remove MVKSamplerDescriptorMixin::_hasDynamicSampler.
Remove MVKInlineUniformBlockDescriptor::_length.
For memoryless attachments, setting renderpass load and store
actions to "load" and "store" triggers Metal validation errors.
Refactor determination of renderpass MTLLoadAction and MTLStoreAction.
For memoryless attachments, replace load with don't care,
and store with resolve or don't care.
Don't assume the incoming CAMetalLayer has default (no-op) values for colorspace and
wantsExtendedDynamicRangeContent properties, since they could have been set externally.
Ensure the Vulkan app has control over both of these properties.
vkCreateSwapchainKHR() returns VK_ERROR_FORMAT_NOT_SUPPORTED for unsupported colorspaces.
Restore support for VK_COLOR_SPACE_HDR10_HLG_EXT and VK_COLOR_SPACE_HDR10_ST2084_EXT
under Xcode12 that was removed due to App Store conflicts using older enum values.
Fix MVKPhysicalDevice::getSurfaceFormats() returning VK_FORMAT_UNDEFINED
in available surface formats when a Metal surface format is available that
doesn't map to a defined Vulkan format (eg. MTLPixelFormatBGRA10_XR).
MVKConfigLogLevel, MVKConfigTraceVulkanCalls, and MVKConfigAutoGPUCaptureScope
do not need to be VkFlags, since they aren't bitwise flags.
MVK_SET_FROM_ENV_OR_BUILD_INT32 supports setting enumerated values.
Introduce MVKConfigLogLevelBits enum to specify values of
MVKConfiguration::logLevel in a Vulkan-friendly manner,
while automatically documenting the same values for env vars.
Introduce MVKConfigTraceVulkanCallsBits enum to specify values of
MVKConfiguration::traceVulkanCalls in a Vulkan-friendly manner,
while automatically documenting the same values for env vars.
MVKConfiguration::defaultGPUCaptureScopeQueueFamilyIndex
and defaultGPUCaptureScopeQueueIndex.
Introduce MVKConfigAutoGPUCaptureScopeBits enum to specify values of
MVKConfiguration::autoGPUCaptureScope in a Vulkan-friendly manner,
while automatically documenting the same values for env vars.
Update some config documentation.
Introduce MVKConfigAdvertiseExtensionBits enum to specify multiple API config values in
a Vulkan-friendly manner, while automatically documenting the same values for env vars.
External libraries in particular make liberal use of assert() calls, which bypass
error catching, sometimes causing crashes rather than catch errors and moving on.
