{"record":{"id":"25a0cce9771a87f9","repo":"gfx-rs/wgpu","slug":"clear-texture-is-not-yet-implemented","errorCode":null,"errorMessage":"clear_texture is not yet implemented","messagePattern":"clear_texture is not yet implemented","errorType":"panic","errorClass":null,"httpStatus":null,"severity":"error","filePath":"wgpu/src/backend/webgpu.rs","lineNumber":3515,"sourceCode":"            let mapped_desc = webgpu_sys::GpuCommandBufferDescriptor::new();\n            mapped_desc.set_label(&label);\n\n            self.inner.finish_with_descriptor(&mapped_desc)\n        };\n\n        WebCommandBuffer {\n            inner: buffer,\n            ident: crate::cmp::Identifier::create(),\n        }\n        .into()\n    }\n\n    fn clear_texture(\n        &self,\n        _texture: &dispatch::DispatchTexture,\n        _subresource_range: &crate::ImageSubresourceRange,\n    ) {\n        unimplemented!(\"clear_texture is not yet implemented\");\n    }\n\n    fn clear_buffer(\n        &self,\n        buffer: &dispatch::DispatchBuffer,\n        offset: crate::BufferAddress,\n        size: Option<crate::BufferAddress>,\n    ) {\n        let buffer = buffer.as_webgpu();\n\n        match size {\n            Some(size) => {\n                self.inner\n                    .clear_buffer_with_f64_and_f64(&buffer.inner, offset as f64, size as f64)\n            }\n            None => self\n                .inner\n                .clear_buffer_with_f64(&buffer.inner, offset as f64),","sourceCodeStart":3497,"sourceCodeEnd":3533,"githubUrl":"https://github.com/gfx-rs/wgpu/blob/3e11ff59bf3f9795d285ecc045014089640d7248/wgpu/src/backend/webgpu.rs#L3497-L3533","documentation":"A hard 'unimplemented!' panic in the WebGPU backend's CommandEncoder trait impl: the clear_texture entry point of the encoder has no code path at all, so any call to CommandEncoder::clear_texture on the wasm/WebGPU backend panics instead of clearing. It fires purely because of a missing feature in wgpu's browser-targeting backend, not because of anything wrong with the texture or subresource range passed in.","triggerScenarios":"Thrown at wgpu/src/backend/webgpu.rs:3515 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Clear via a render pass with a clear loadOp instead of clear_texture on the web backend","Track and skip explicit texture clears when targeting WASM"],"exampleFix":null,"handlingStrategy":"fallback","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"3e11ff59bf3f9795d285ecc045014089640d7248","analyzedAt":"2026-09-03T01:43:21.459Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-10T07:17:11.731Z"}