mirror of https://github.com/Chlumsky/msdfgen.git
25 lines
886 B
C++
25 lines
886 B
C++
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#pragma once
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#include "Vector2.h"
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#include "Shape.h"
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#include "Bitmap.h"
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namespace msdfgen {
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/// Fill rule dictates how intersection total is interpreted during rasterization.
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enum FillRule {
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FILL_NONZERO,
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FILL_ODD, // "even-odd"
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FILL_POSITIVE,
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FILL_NEGATIVE
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};
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/// Rasterizes the shape into a monochrome bitmap.
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void rasterize(Bitmap<float> &output, const Shape &shape, const Vector2 &scale, const Vector2 &translate, FillRule fillRule = FILL_NONZERO);
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/// Fixes the sign of the input signed distance field, so that it matches the shape's rasterized fill.
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void distanceSignCorrection(Bitmap<float> &sdf, const Shape &shape, const Vector2 &scale, const Vector2 &translate, FillRule fillRule = FILL_NONZERO);
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void distanceSignCorrection(Bitmap<FloatRGB> &sdf, const Shape &shape, const Vector2 &scale, const Vector2 &translate, FillRule fillRule = FILL_NONZERO);
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}
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