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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.
*/
// https://gpuweb.github.io/gpuweb/#gpucommandencoder
// https://bugs.webkit.org/show_bug.cgi?id=232548 These shouldn't need to be here.
typedef [EnforceRange] unsigned long GPUSize32;
typedef [EnforceRange] unsigned long long GPUSize64;
typedef [EnforceRange] unsigned long GPUIntegerCoordinate;
typedef (sequence<GPUIntegerCoordinate> or GPUExtent3DDict) GPUExtent3D;
[
EnabledBySetting=WebGPUEnabled,
Exposed=(Window,Worker),
SecureContext
]
interface GPUCommandEncoder {
GPURenderPassEncoder beginRenderPass(GPURenderPassDescriptor descriptor);
GPUComputePassEncoder beginComputePass(optional GPUComputePassDescriptor descriptor);
undefined copyBufferToBuffer(
GPUBuffer source,
GPUSize64 sourceOffset,
GPUBuffer destination,
GPUSize64 destinationOffset,
GPUSize64 size);
undefined copyBufferToTexture(
GPUImageCopyBuffer source,
GPUImageCopyTexture destination,
GPUExtent3D copySize);
undefined copyTextureToBuffer(
GPUImageCopyTexture source,
GPUImageCopyBuffer destination,
GPUExtent3D copySize);
undefined copyTextureToTexture(
GPUImageCopyTexture source,
GPUImageCopyTexture destination,
GPUExtent3D copySize);
// FIXME: https://bugs.webkit.org/show_bug.cgi?id=240219, second parameter should have default value of 0
undefined clearBuffer(
GPUBuffer buffer,
optional GPUSize64 offset,
optional GPUSize64 size);
undefined resolveQuerySet(
GPUQuerySet querySet,
GPUSize32 firstQuery,
GPUSize32 queryCount,
GPUBuffer destination,
GPUSize64 destinationOffset);
GPUCommandBuffer finish(optional GPUCommandBufferDescriptor descriptor);
};
GPUCommandEncoder includes GPUObjectBase;
GPUCommandEncoder includes GPUCommandsMixin;
GPUCommandEncoder includes GPUDebugCommandsMixin;
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