gpuweb #

Pure Dart interfaces for the WebGPU API.

Abstract interfaces, enums, descriptors, and flag types — no implementation. Depend on a backend (e.g. wgpu) for a concrete implementation.

import 'package:gpuweb/gpuweb.dart';

void render(GpuDevice device) {
  final encoder = device.createCommandEncoder();
  final pass = encoder.beginRenderPass(
    colorAttachments: [
      GpuColorAttachment(
        view: textureView,
        loadOp: GpuLoadOp.clear,
        storeOp: GpuStoreOp.store,
      ),
    ],
  );
  pass.setPipeline(pipeline);
  pass.draw(vertexCount: 3);
  pass.end();
  device.queue.submit([encoder.finish()]);
}

Interfaces #

GpuInstance / GpuAdapter / GpuDevice   Resource creation, feature/limit queries
GpuQueue                               Command submission, buffer/texture writes
GpuBuffer / GpuTexture / GpuSampler    GPU resources
GpuShaderModule                        Compiled WGSL
GpuBindGroup / GpuPipelineLayout       Resource binding
GpuRenderPipeline / GpuComputePipeline Pipeline state
GpuCommandEncoder / GpuCommandBuffer   Command recording and submission
GpuRenderPassEncoder                   Draw calls
GpuComputePassEncoder                  Compute dispatches
GpuRenderBundle / GpuQuerySet          Pre-recorded commands, GPU queries

Backends #