/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */

// https://gpuweb.github.io/gpuweb/#gpurenderencoderbase
[Exposed=(Window, DedicatedWorker)]
interface mixin GPURenderEncoderBase {
    undefined setPipeline(GPURenderPipeline pipeline);

    undefined setIndexBuffer(GPUBuffer buffer, optional GPUSize64 offset = 0, optional GPUSize64 size = 0);
    undefined setVertexBuffer(
        GPUIndex32 slot,
        GPUBuffer buffer,
        optional GPUSize64 offset = 0,
        optional GPUSize64 size = 0
    );

    undefined draw(GPUSize32 vertexCount, optional GPUSize32 instanceCount = 1,
              optional GPUSize32 firstVertex = 0, optional GPUSize32 firstInstance = 0);
    undefined drawIndexed(GPUSize32 indexCount, optional GPUSize32 instanceCount = 1,
                     optional GPUSize32 firstIndex = 0,
                     optional GPUSignedOffset32 baseVertex = 0,
                     optional GPUSize32 firstInstance = 0);

    undefined drawIndirect(GPUBuffer indirectBuffer, GPUSize64 indirectOffset);
    undefined drawIndexedIndirect(GPUBuffer indirectBuffer, GPUSize64 indirectOffset);
};

typedef [EnforceRange] long GPUSignedOffset32;