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antvis/g-device-api
WGSL Vertex Shader 中支持纹理采样

目前 WebGPU 下，如果在 Vertex Shader 中使用 uniform sampler2D，转译后会报错。
bug
  • xiaoiver
  • 1
  • Opened 
    on Jun 7, 2024
  • #201

antvis/g-device-api
WebGPU 支持生成 mipmap

不同于 WebGL，WebGPU 中并没有原生提供 generateMipmap 方法，需要在 GPU 侧手动生成： https://webgpufundamentals.org/webgpu/lessons/webgpu-importing-textures.html
enhancement
  • xiaoiver
  • 1
  • Opened 
    on Jun 7, 2024
  • #200

antvis/g-device-api
支持压缩纹理读取

需要支持压缩纹理的载入，期望用法如下： const texture = device.createTexture({ format: Format.BC1, // 压缩格式 width, height, usage: TextureUsage.RENDER_TARGET, }); texture.setImageData([data]); 目前 WebGL Device 实现默认已经尝试开启扩展 ...
enhancement
  • xiaoiver
  • 3
  • Opened 
    on Jun 6, 2024
  • #199

antvis/g-device-api
WebGL2 异步读取纹理数据速度很慢

目前异步 readTexture 方法使用了 gl.fenceSync，按说是比较推荐的非阻塞做法（Babylon.js 也使用了该做法），但在 L7 中实测相比同步方法要慢很多。 https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API/WebGL_best_practices#use_non-blocking_async_data_readback ...
bug
  • xiaoiver
  • 1
  • Opened 
    on May 29, 2024
  • #195

antvis/g-device-api
WebGPU 嵌套 RenderPass 时报错

这个示例报错如下： http://localhost:8081/g-device-api/?name=NestedRenderPass The current pipeline ([RenderPipeline (unlabeled)]) was created with a default layout, and is not compatible with the [BindGroup (unlabeled)] ...
bug
  • xiaoiver
  • 1
  • Opened 
    on May 29, 2024
  • #194

antvis/g-device-api
skipBlit 有问题

#178 之前尝试修复 antialias 问题时引入，导致 L7 拾取 bug
bug
  • xiaoiver
  • 1
  • Opened 
    on May 28, 2024
  • #193

antvis/g-device-api
支持 polygonOffset

目前 polygonOffset 为 boolean，开启后设置固定值： gl.polygonOffset(1, 1); img width= 795 alt= 截屏2024-05-21 上午10 50 31 src= https://github.com/antvis/g-device-api/assets/3608471/13c70d21-f99b-450b-8274-b04b4df7ff21 ...
enhancement
  • xiaoiver
  • 2
  • Opened 
    on May 21, 2024
  • #189

antvis/g-device-api
使用 createTexture2D format gl.LUMINANCE 问题

WebGL1 使用 gl.LUMINANCE 报错，from https://github.com/antvis/L7/blob/beta/packages/layers/src/raster/models/raster.ts#L97 createTexture2D({ data: new Float32Array(data), width, height, /** ...
  • lvisei
  • 1
  • Opened 
    on May 16, 2024
  • #188

antvis/g-device-api
WebGL 多次应用 stencil 出错

https://github.com/antvis/L7/issues/2350
bug
  • xiaoiver
  • 1
  • Opened 
    on May 15, 2024
  • #184

antvis/g-device-api
切换 Vertex Input 时存在冗余 draw call

调用 setVertexInput 时存在冗余的 bindBuffer 命令，这会影响性能： img width= 540 alt= 截屏2024-04-30 下午1 56 35 src= https://github.com/antvis/g-device-api/assets/3608471/79d98a33-468d-490b-9fb6-4f61f446d121
  • xiaoiver
  • Opened 
    on Apr 30, 2024
  • #179
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