| 1 | /*! # The built-in rasterizers. |
| 2 | |
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| 3 | Plotters make a minimal backend ability assumption - which is drawing a pixel on |
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| 4 | backend. And this is the rasterizer that utilize this minimal ability to build a |
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| 5 | fully functioning backend. |
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| 6 | |
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| 7 | */ |
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| 8 | |
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| 9 | // TODO: We need to revisit this. It has been a long time since last time we figured out |
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| 10 | // the question mark operator has a huge performance impact due to LLVM unable to handle it. |
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| 11 | // So the question is if this trick is still useful, or LLVM is smart enough to handle it since |
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| 12 | // then. |
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| 13 | // |
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| 14 | // -- |
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| 15 | // Original comment: |
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| 16 | // |
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| 17 | // ? operator is very slow. See issue #58 for details |
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| 18 | macro_rules! check_result { |
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| 19 | ($e:expr) => { |
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| 20 | let result = $e; |
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| 21 | #[allow(clippy::question_mark)] |
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| 22 | if result.is_err() { |
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| 23 | return result; |
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| 24 | } |
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| 25 | }; |
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| 26 | } |
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| 27 | |
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| 28 | mod line; |
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| 29 | pub use line::draw_line; |
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| 30 | |
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| 31 | mod rect; |
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| 32 | pub use rect::draw_rect; |
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| 33 | |
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| 34 | mod circle; |
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| 35 | pub use circle::draw_circle; |
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| 36 | |
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| 37 | mod polygon; |
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| 38 | pub use polygon::fill_polygon; |
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| 39 | |
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| 40 | mod path; |
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| 41 | pub use path::polygonize; |
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| 42 | |
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