Hash :
3f5ede8f
Author :
Date :
2024-08-20T00:00:00
Metal: Remove obsolete availability macros from context MTLSharedEvent * macOS 10.14 (min deploy 10.15) * iOS/tvOS 12.0 (min deploy 15.0) MTLDevice.hasUnifiedMemory * macOS 10.15 (min deploy 10.15) * iOS/tvOS 13.0 (min deploy 15.0) Bug: angleproject:360147119 Change-Id: I8c7e09b1fd9d16cf2bc9dcdca50a7fe577ad25a2 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5816833 Reviewed-by: Kimmo Kinnunen <kkinnunen@apple.com> Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
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//
// Copyright 2021 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// mtl_context_device.mm:
// Implementation of Metal framework's MTLDevice wrapper per context.
//
#include "libANGLE/renderer/metal/mtl_context_device.h"
#if ANGLE_USE_METAL_OWNERSHIP_IDENTITY
# include "libANGLE/renderer/metal/mtl_resource_spi.h"
#endif
namespace rx
{
namespace mtl
{
ContextDevice::ContextDevice(GLint ownershipIdentity)
{
#if ANGLE_USE_METAL_OWNERSHIP_IDENTITY
mOwnershipIdentity = static_cast<task_id_token_t>(ownershipIdentity);
if (mOwnershipIdentity != TASK_ID_TOKEN_NULL)
{
kern_return_t kr =
mach_port_mod_refs(mach_task_self(), mOwnershipIdentity, MACH_PORT_RIGHT_SEND, 1);
if (ANGLE_UNLIKELY(kr != KERN_SUCCESS))
{
ERR() << "mach_port_mod_refs failed with: %s (%x)" << mach_error_string(kr) << kr;
ASSERT(false);
}
}
#endif
}
ContextDevice::~ContextDevice()
{
#if ANGLE_USE_METAL_OWNERSHIP_IDENTITY
if (mOwnershipIdentity != TASK_ID_TOKEN_NULL)
{
kern_return_t kr =
mach_port_mod_refs(mach_task_self(), mOwnershipIdentity, MACH_PORT_RIGHT_SEND, -1);
if (ANGLE_UNLIKELY(kr != KERN_SUCCESS))
{
ERR() << "mach_port_mod_refs failed with: %s (%x)" << mach_error_string(kr) << kr;
ASSERT(false);
}
}
#endif
}
AutoObjCPtr<id<MTLSamplerState>> ContextDevice::newSamplerStateWithDescriptor(
MTLSamplerDescriptor *descriptor) const
{
return adoptObjCObj([get() newSamplerStateWithDescriptor:descriptor]);
}
AutoObjCPtr<id<MTLTexture>> ContextDevice::newTextureWithDescriptor(
MTLTextureDescriptor *descriptor) const
{
auto resource = adoptObjCObj([get() newTextureWithDescriptor:descriptor]);
setOwnerWithIdentity(resource);
return resource;
}
AutoObjCPtr<id<MTLTexture>> ContextDevice::newTextureWithDescriptor(
MTLTextureDescriptor *descriptor,
IOSurfaceRef iosurface,
NSUInteger plane) const
{
return adoptObjCObj([get() newTextureWithDescriptor:descriptor
iosurface:iosurface
plane:plane]);
}
AutoObjCPtr<id<MTLBuffer>> ContextDevice::newBufferWithLength(NSUInteger length,
MTLResourceOptions options) const
{
auto resource = adoptObjCObj([get() newBufferWithLength:length options:options]);
setOwnerWithIdentity(resource);
return resource;
}
AutoObjCPtr<id<MTLBuffer>> ContextDevice::newBufferWithBytes(const void *pointer,
NSUInteger length,
MTLResourceOptions options) const
{
auto resource = adoptObjCObj([get() newBufferWithBytes:pointer length:length options:options]);
setOwnerWithIdentity(resource);
return resource;
}
AutoObjCPtr<id<MTLComputePipelineState>> ContextDevice::newComputePipelineStateWithFunction(
id<MTLFunction> computeFunction,
__autoreleasing NSError **error) const
{
return adoptObjCObj([get() newComputePipelineStateWithFunction:computeFunction error:error]);
}
AutoObjCPtr<id<MTLRenderPipelineState>> ContextDevice::newRenderPipelineStateWithDescriptor(
MTLRenderPipelineDescriptor *descriptor,
__autoreleasing NSError **error) const
{
return adoptObjCObj([get() newRenderPipelineStateWithDescriptor:descriptor error:error]);
}
AutoObjCPtr<id<MTLDepthStencilState>> ContextDevice::newDepthStencilStateWithDescriptor(
MTLDepthStencilDescriptor *descriptor) const
{
return adoptObjCObj([get() newDepthStencilStateWithDescriptor:descriptor]);
}
AutoObjCPtr<id<MTLSharedEvent>> ContextDevice::newSharedEvent() const
{
return adoptObjCObj([get() newSharedEvent]);
}
AutoObjCPtr<id<MTLEvent>> ContextDevice::newEvent() const
{
return adoptObjCObj([get() newEvent]);
}
void ContextDevice::setOwnerWithIdentity(id<MTLResource> resource) const
{
#if ANGLE_USE_METAL_OWNERSHIP_IDENTITY
mtl::setOwnerWithIdentity(resource, mOwnershipIdentity);
#endif
}
bool ContextDevice::hasUnifiedMemory() const
{
return [get() hasUnifiedMemory];
}
} // namespace mtl
} // namespace rx