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/*
* Copyright (C) 2021-2023 Apple Inc. All rights reserved.
*
* 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. AND ITS CONTRIBUTORS ``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 ITS 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.
*/
#include "config.h"
#include "WebGPUComputePassEncoderImpl.h"
#if HAVE(WEBGPU_IMPLEMENTATION)
#include "WebGPUBindGroupImpl.h"
#include "WebGPUBufferImpl.h"
#include "WebGPUComputePipelineImpl.h"
#include "WebGPUConvertToBackingContext.h"
#include "WebGPUQuerySetImpl.h"
#include <WebGPU/WebGPUExt.h>
namespace WebCore::WebGPU {
ComputePassEncoderImpl::ComputePassEncoderImpl(WebGPUPtr<WGPUComputePassEncoder>&& computePassEncoder, ConvertToBackingContext& convertToBackingContext)
: m_backing(WTFMove(computePassEncoder))
, m_convertToBackingContext(convertToBackingContext)
{
}
ComputePassEncoderImpl::~ComputePassEncoderImpl() = default;
void ComputePassEncoderImpl::setPipeline(const ComputePipeline& computePipeline)
{
wgpuComputePassEncoderSetPipeline(m_backing.get(), m_convertToBackingContext->convertToBacking(computePipeline));
}
void ComputePassEncoderImpl::dispatch(Size32 workgroupCountX, Size32 workgroupCountY, Size32 workgroupCountZ)
{
wgpuComputePassEncoderDispatchWorkgroups(m_backing.get(), workgroupCountX, workgroupCountY, workgroupCountZ);
}
void ComputePassEncoderImpl::dispatchIndirect(const Buffer& indirectBuffer, Size64 indirectOffset)
{
wgpuComputePassEncoderDispatchWorkgroupsIndirect(m_backing.get(), m_convertToBackingContext->convertToBacking(indirectBuffer), indirectOffset);
}
void ComputePassEncoderImpl::end()
{
wgpuComputePassEncoderEnd(m_backing.get());
}
void ComputePassEncoderImpl::setBindGroup(Index32 index, const BindGroup& bindGroup,
std::optional<Vector<BufferDynamicOffset>>&& offsets)
{
auto backingOffsets = valueOrDefault(offsets);
wgpuComputePassEncoderSetBindGroup(m_backing.get(), index, m_convertToBackingContext->convertToBacking(bindGroup), static_cast<uint32_t>(backingOffsets.size()), backingOffsets.data());
}
void ComputePassEncoderImpl::setBindGroup(Index32 index, const BindGroup& bindGroup,
const uint32_t* dynamicOffsetsArrayBuffer,
size_t dynamicOffsetsArrayBufferLength,
Size64 dynamicOffsetsDataStart,
Size32 dynamicOffsetsDataLength)
{
UNUSED_PARAM(dynamicOffsetsArrayBufferLength);
// FIXME: Use checked algebra.
wgpuComputePassEncoderSetBindGroup(m_backing.get(), index, m_convertToBackingContext->convertToBacking(bindGroup), dynamicOffsetsDataLength, dynamicOffsetsArrayBuffer + dynamicOffsetsDataStart);
}
void ComputePassEncoderImpl::pushDebugGroup(String&& groupLabel)
{
wgpuComputePassEncoderPushDebugGroup(m_backing.get(), groupLabel.utf8().data());
}
void ComputePassEncoderImpl::popDebugGroup()
{
wgpuComputePassEncoderPopDebugGroup(m_backing.get());
}
void ComputePassEncoderImpl::insertDebugMarker(String&& markerLabel)
{
wgpuComputePassEncoderInsertDebugMarker(m_backing.get(), markerLabel.utf8().data());
}
void ComputePassEncoderImpl::setLabelInternal(const String& label)
{
wgpuComputePassEncoderSetLabel(m_backing.get(), label.utf8().data());
}
} // namespace WebCore::WebGPU
#endif // HAVE(WEBGPU_IMPLEMENTATION)
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