- Add MVK_USE_METAL_PRIVATE_API build setting to allow MoltenVK
to be built with access to Metal private API calls.
- Add support for VkPhysicalDeviceFeatures::wideLines feature
when MVK_USE_METAL_PRIVATE_API is enabled in a MoltenVK build.
- Set lineWidthRange and lineWidthGranularity to reasonable arbitrary values.
Implementation did not correctly handle array textures when resolving
unresolvable textures like r8uint formats. Add kernel modules to
correctly resolve through the compute pass.
Fixes CTS failures in test families:
dEQP-VK.api.image_clearing.core.clear_color_attachment.*
dEQP-VK.renderpass.suballocation.multisample_resolve.*
- Xcode now supports building dylib for iOS Simulator
(but unfortunately not yet tvOS Simulator).
- Restore support for iOS Simulator destination in recent update to
Cube demo that uses dynamic-linking, by using script build phase
to overwrite the iOS build of MoltenVK with the iOS Simulator build.
Fix crash on CTS test:
dEQP-VK.robustness.robustness1_vertex_access.out_of_bounds_stride_30_middle_of_buffer
Bindings with multiple vertex attributes would not correctly detect
if the whole binding was remapped to new location/s. This meant
original binding's stride was never set to 0 which would report an
error and in some cases crash.
Fix issue where push constants contain a buffer address, but no descriptor
resources are encoded, resulting in addressed buffer not resident in GPU.
- Add MVKGPUAddressableBuffersCommandEncoderState to track when the
GPU-addressable buffer usage needs to be encoded, and only encode
them once per Metal renderpass.
- Set MVKGPUAddressableBuffersCommandEncoderState dirty whenever
a buffer is bound for a descriptor or a push constant.
Unrelated changes:
- MVKCommandEncoder::finalizeDrawState() reorder encoding of encoder
states to encode resource and push-constant encoder states together.
- Move getGraphicsPipeline() and getComputePipeline() to MVKCommandEncoder.
- MVKDevice Remove preallocation on _resources and _gpuAddressableBuffers.
- Align conditions for VkPhysicalDeviceVulkan12Features::bufferDeviceAddress
to those for VK_KHR_buffer_device_address/VK_EXT_buffer_device_address.
- MVKImage add functions to consolidate mapping plane indexes to memory bindings
to add safety in situation where one memory binding supports all planes.
- Update MoltenVK version to 1.2.8 (unrelated).
- Statically expose vkGetInstanceProcAddr(), even
when MVK_HIDE_VULKAN_SYMBOLS is enabled.
- To support Volk, link Cube demo dynamically to libMoltenVK.dylib
instead of statically to MoltenVK.xcframework.
- Add Volk repo to fetchDependencies script and
ExternalRevisions/Volk_repo_revision file.
- Cube.xcodeproj modify header paths, use of Volk,
and remove old and unused files.
- Update Demos/README.md to explain that Volk requires MoltenVK
be built with build setting MVK_HIDE_VULKAN_SYMBOLS enabled.
- MVKInstance support aliasing function name in one extension to a
function in another extension, to allow MVK_HIDE_VULKAN_SYMBOLS to
work with extensions promoted to another extension, but not to core,
and remove additional duplicate functions that were promoted to 1.3,
but were breaking use of MVK_HIDE_VULKAN_SYMBOLS.
To consistently modify settings based on MTLDevice,
MTLPixelFormats constructor retrieves or creates
temp MTLDevice once, and passes to support functions.
- Add MVKInflectionMap collection to manage lookups based on enums
that have a large set of consecutive elements, plus additional enum
values that are more sparsely assigned.
- Recognize every MTLPixelFormat value can be held in uint16_t.
- Reduce inflection-map sizes by calling shrink_to_fit().
- runcts script log completion time (unrelated).
- Add MVKInflectionMap collection to manage lookups based on enums
that have a large set of consecutive elements, plus additional enum
values that are more sparsely assigned.
- Recognize every MTLPixelFormat value can be held in uint16_t.
- Reduce inflection-map sizes by calling shrink_to_fit().
- runcts script log completion time (unrelated).
- Add MVKInflectionMap collection to manage lookups based on enums
that have a large set of consecutive elements, plus additional enum
values that are more sparsely assigned.
- Recognize every MTLPixelFormat value can be held in uint16_t.
- Reduce inflection-map sizes by calling shrink_to_fit().
- runcts script log completion time (unrelated).
- Remove MVKPixelFormats::_mtlFormatDescIndicesByMTLVertexFormats and
index into _mtlVertexFormatDescriptions using MTLVertexFormat directly.
- Fix assertion to test MTLVertexFormat < _mtlVertexFormatCount.
- Document the name of the MoltenVK driver layer.
- Support future multiple string members in MVKConfiguration.
- Add static assert on number of string members in MVKConfigruation.
- Rename global mvkConfig() to getGlobalMVKConfig().
- Rename global mvkSetConfig() to mvkSetGlobalConfig().
- Remove unused mvkPrintSizeOf() macro. (unrelated).
- Trim trailing spaces from Markdown documents because
it causes double-spaces in some Markdown readers (unrelated).
- MVKGraphicsPipeline::isRenderingPoints() fix regression error
to support dynamically setting point topology.
- Move emulation of VK_POLYGON_MODE_POINT in Metal, if the polygon model is static,
to MVKRenderingCommandEncoderState, to handle dynamic setting of topology.
- MVKDevice populate VkPhysicalDeviceExtendedDynamicState3PropertiesEXT.
- Move error reporting in mvkMTLTriangleFillModeFromVkPolygonModeInObj() to encoding.
- MVKRenderingCommandEncoderState::setCullMode() use getContent()
for readability and consistency (unrelated).
- Pass pipeline object to datatype functions for reporting accuracy (unrelated).
- Add MoltenVK_Configuration_Parameters.md to
document the MoltenVK configuration parameters.
- Deprecate vkSetMoltenVKConfigurationMVK().
- Deprecate mvk_config.h and move content to mvk_private_api.h and mvk_deprecated_api.h.
- Streamline lock on retrieval of MVKLayerManager singleton (unrelated).
- Consolidate info about CAMetalLayer and headless in MVKSurface.
- MVKSwapchainImage remove getCAMetalDrawable()
and focus on abstracting getMTLTexture().
- MVKPresentableSwapchainImage::getCAMetalDrawable() return nil if headless.
- Add MVKPresentableSwapchainImage::_mtlTextureHeadless to support
a fixed MTLTexture that is not retrieved from a CAMetalDrawable.
- MVKPresentableSwapchainImage refactor signalling semaphores and fences.
- MVKPresentableSwapchainImage don't lock when signalling semaphores and fences.
- If no present occurs, actualPresentTime will be zero. Set it to current
time, instead of to desiredPresentTime, since it's more accurate.
- Rework timestamps:
- Remove _mvkTimestampBase so mvkGetTimestamp() is equal to
mach_absolute_time(), which is used in presentation timing.
- Add mvkGetRuntimeNanoseconds().
- Rename mvkGetAbsoluteTime() to mvkGetContinuousNanoseconds().
- Remove mvkGetTimestampPeriod() as unused.
- MVKSemaphoreMTLEvent::encodeDeferredSignal remove redundant nil test (unrelated).
- Fix swapchain and surface bugs when windowing system
is accessed from off the main thread (unrelated).
- Log warning when deprecated functions vkCreateMacOSSurfaceMVK()
or vkCreateIOSSurfaceMVK() are used (unrelated).
- Remove documentation for visionos, as support is not ready (unrelated).
As required by the Vulkan spec.
Fixes the CTS tests
`dEQP-VK.api.info.vulkan1p2_limits_validation.khr_maintenance_3` and
`dEQP-VK.api.maintenance3_check.maintenance3_properties`.
- Don't update value of timestampPeriod on first measurement.
- Force that first measurement upon creation of MVKPhysicalDevice, so an
accurate value for timestampPeriod will be calculated when next queried.
