{"record":{"id":"40a8cf7751f77042","repo":"slint-ui/slint","slug":"converting-from-a-signed-distance-field-to-an-imag","errorCode":null,"errorMessage":"converting from a signed distance field to an image","messagePattern":"converting from a signed distance field to an image","errorType":"panic","errorClass":null,"httpStatus":null,"severity":"error","filePath":"internal/core/graphics/image.rs","lineNumber":517,"sourceCode":"                                    }\n                                });\n                                slice.fill_with(|| iter.next().unwrap());\n                            }\n                            TexturePixelFormat::AlphaMap => {\n                                let col = t.color.to_argb_u8();\n                                let mut iter = source.iter().map(|p| {\n                                    let a = *p as u32 * col.alpha as u32;\n                                    Rgba8Pixel {\n                                        r: (col.red as u32 * a / (255 * 255)) as u8,\n                                        g: (col.green as u32 * a / (255 * 255)) as u8,\n                                        b: (col.blue as u32 * a / (255 * 255)) as u8,\n                                        a: (a / 255) as u8,\n                                    }\n                                });\n                                slice.fill_with(|| iter.next().unwrap());\n                            }\n                            TexturePixelFormat::SignedDistanceField => {\n                                todo!(\"converting from a signed distance field to an image\")\n                            }\n                        };\n                    }\n                }\n                Some(SharedImageBuffer::RGBA8Premultiplied(buffer))\n            }\n            ImageInner::NineSlice(nine) => nine.0.render_to_buffer(None),\n            _ => None,\n        }\n    }\n\n    /// Returns true if the image is an SVG (either backed by resvg or HTML image wrapper).\n    pub fn is_svg(&self) -> bool {\n        match self {\n            #[cfg(feature = \"svg\")]\n            Self::Svg(_) => true,\n            #[cfg(target_arch = \"wasm32\")]\n            Self::HTMLImage(html_image) => html_image.is_svg(),","sourceCodeStart":499,"sourceCodeEnd":535,"githubUrl":"https://github.com/slint-ui/slint/blob/3fd8f2ec03c2aa8a95d5f4b9daa299c7b8bf4016/internal/core/graphics/image.rs#L499-L535","documentation":"Error \"converting from a signed distance field to an image\" thrown in slint-ui/slint.","triggerScenarios":"Thrown at internal/core/graphics/image.rs:517 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Convert the signed distance field to a regular image before this operation.","Avoid using SDF images where a bitmap image is required."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"3fd8f2ec03c2aa8a95d5f4b9daa299c7b8bf4016","analyzedAt":"2026-08-19T23:23:16.610Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-14T05:17:10.506Z"}