Source/WebCore/platform/graphics/cocoa/GPUComputePipelineStateMetal.mm

/*
 * Copyright (C) 2017 Yuichiro Kikura (y.kikura@gmail.com)
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#import "config.h"
#import "GPUComputePipelineState.h"

#if ENABLE(WEBGPU)

#import "GPUDevice.h"
#import "GPUFunction.h"
#import "Logging.h"

#import <Metal/Metal.h>

namespace WebCore {

GPUComputePipelineState::GPUComputePipelineState(GPUDevice* device, GPUFunction* function)
{
    LOG(WebGPU, "GPUComputePipelineState::GPUComputePipelineState()");

    if (!device || !device->platformDevice() || !function || !function->platformFunction())
        return;

    m_computePipelineState = adoptNS((MTLComputePipelineState *)[device->platformDevice() newComputePipelineStateWithFunction:(id<MTLFunction>)function->platformFunction() error:nil]);
}

MTLComputePipelineState *GPUComputePipelineState::platformComputePipelineState()
{
    return m_computePipelineState.get();
}

} // namespace WebCore

#endif