Add build environment variable MVK_HIDE_VULKAN_SYMBOLS. to allow MoltenVK
to be built with static Vulkan API symbols hidden, to avoid library linking
conflicts when bound to a Vulkan Loader that also exports identical symbols.
The default value of MVK_HIDE_VULKAN_SYMBOLS is 0,
meaning Vulkan static symbols are exposed by default.
Add MVK_PUBLIC_VULKAN_SYMBOL directive to mark each Vulkan call symbols
for exporting or hiding.
Update the MoltenVK Xcode project to add the MVK_HIDE_VULKAN_SYMBOLS build
setting, and set the ENABLE_TESTABILITY build setting to NO, because it
conflicts with stripping symbols.
Update MoltenVK version to 1.1.7.
External libraries in particular make liberal use of assert() calls, which bypass
error catching, sometimes causing crashes rather than catch errors and moving on.
Remove SPIRV-Cross/ qualifier from include references to SPIRV-Cross header files.
Remove glslang/ qualifier from include references to glslang header files.
This change allows easier integration with app build scripts.
MVKConfiguration access is now global, and the VkInstance provided in the
vkGet/Set/MoltenVKConfigurationMVK() functions is ignored. This allows these
functions to be provided with a VkInstance object that originates from a
different Vulkan layer than MoltenVK, without risking breaking the API.
MVKConfiguration extended to cover all MoltenVK environment variables.
Move all environment variable declarations to MVKEnvironment.h.
Add MVKEnvironment.cpp to define config functions.
Cleanup .m files to use MVKCommonEnvironment.h instead of MVKEnvironment.h.
MVKSmallVector allow constructor to size with default values.
Remove obsolete MVKVector, which was long ago replaced with MVKSmallVector.
Remove unnecessary concrete implementations of template functions that are
used only within a single compilation unit.
Combine MoltenVKSPIRVToMSLConverter and MoltenVKGLSLToSPIRVConverter
frameworks into a single MoltenVKShaderConverter framework.
Update corresponding directory structures, symlinks, scripts, and build paths.
Update MoltenVK code to use new framework name for headers.
Add symlinks in API-Samples demo to support legacy
MoltenVKGLSLToSPIRVConverter header paths.
In addition to simplifying shader converter code and build management, the
use of only one shader converter framework fixes a race condition within Xcode,
prior to Xcode 12, when multiple targets use the same dependency XCFramework.
I've turned on the `Resolve` cap for stencil-only formats, even though
no version of the Metal Feature Set tables lists them as supporting
multisample resolve. Obviously, if they couldn't be resolve
destinations, the stencil-resolve filter that was introduced in Metal
2.1 wouldn't work. I don't know if the platforms and feature sets where
I've turned the bit on is accurate, though. Wider testing is needed.
Because Apple families 1 and 2 don't support depth/stencil resolve at
all, I've disabled the extension for those families. Since sample-zero
resolution is a required feature of Vulkan 1.2, this means we won't be
able to support 1.2 on those devices. If there's demand, we could
possibly have a compute pass which does sample-zero resolution.
Remove EXCLUDED_ARCHS from all Xcode projects to allow fat platform libraries to be built.
Script copy_lib_to_staging.sh no longer breaks fat libraries into single-architecture
libraries, and simply copies fat file to XCFramework staging area.
This permits support for arm64 on macOS, and arm64e on iOS and tvOS.
Creating a Simulator dylib containing both x86_64 and arm64 (Apple Silicon)
architectures is not currently supported by Xcode, so Simulator dylibs are skipped.
- Delete fat library and framework scripts and templates.
- MoltenVK build package now only includes one XCFramework, and separate platform dylibs.
- Modify fetchDependencies and Makefile targets to not build fat libraries,
and to build simulators separately than platforms instead.
- Script package_moltenvk.sh now copies dylibs for all built platforms.
- Consolidate package_all.sh and delete package_one_os.sh.
- Swap names of copy_lib_to_staging.sh and copy_to_staging.sh scripts.
- Cube demo now uses MoltenVK as XCFramework, and support Simulator builds.
- Hologram demo now uses MoltenVK as dylibs from new packaging location.
- API-Samples demo now uses MoltenVK as XCFramework.
- Update documentation.
Exclude arm64 architectures on macOS and Simulators.
Exclude arm64e architectures on iOS and tvOS.
Stop building fat libraries for external libraries.
Remove package_ext_libs.sh script.
Don't include Headers in ext lib XCFrameworks because of Xcode12 bug in using them.
Create fat builds of static, dynamic & framework libraries if both iOS
and simulator versions have been created from separate manual Xcode builds.
Refactor scripts for creating fat libraries to reuse across projects.
Add MVK_BUILT_PROD_DIR to replace use of BUILT_PRODUCTS_DIR in most scripts
to allow flexibility across per-platform compilation.
Replicate MVKVector.h and MVKVectorAllocator.h into MVKSmallVector.h and
MVKSmallVectorAllocator.h, and collapse class hierarchies.
Add MVKArrayRef struct to allow the contents of MVKSmallVector and MVKVector
to be passed between functions consistently.
Add contents() function to MVKVector to return MVKArrayRef.
MVKCommand constructor not longer take MVKCommandTypePool.
Remove MVKCommand::returnToPool().
MVKCommandTypePool no longer track MVKCommandPool.
Remove MVKCommand.mm.
