Source/WebCore/Modules/webgpu/WebGPURenderPassDescriptor.idl

/*
 * Copyright (C) 2018 Apple Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 * 1. Redistributions of source code must retain the above copyright
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    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,
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 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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// https://gpuweb.github.io/gpuweb

[
    Conditional=WEBGPU,
    EnabledAtRuntime=WebGPU,
    ImplementedAs=WebGPURenderPassColorAttachmentDescriptor
] dictionary GPURenderPassColorAttachmentDescriptor {
    required WebGPUTextureView attachment;
    // GPUTextureView? resolveTarget;

    required GPULoadOp loadOp;
    required GPUStoreOp storeOp;
    GPUColor clearColor; // {r: 0.0, g: 0.0, b: 0.0, a: 1.0}
};

[
    Conditional=WEBGPU,
    EnabledAtRuntime=WebGPU,
    ImplementedAs=WebGPURenderPassDepthStencilAttachmentDescriptor
] dictionary GPURenderPassDepthStencilAttachmentDescriptor {
    required WebGPUTextureView attachment;

    required GPULoadOp depthLoadOp;
    required GPUStoreOp depthStoreOp;
    required float clearDepth;

/* Not yet implemented
    GPULoadOp stencilLoadOp;
    GPUStoreOp stencilStoreOp;
    u32 clearStencil;
*/
};

[
    Conditional=WEBGPU,
    EnabledAtRuntime=WebGPU
] dictionary WebGPURenderPassDescriptor {
    required sequence<GPURenderPassColorAttachmentDescriptor> colorAttachments;
    GPURenderPassDepthStencilAttachmentDescriptor? depthStencilAttachment = null;
};