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4c3f7d1290
Adds multi-channel SDF font texture generation and rendering support. Adds per-font oversampling support. Adds FontData import plugins (for dynamic fonts, BMFonts and monospaced image fonts), font texture cache pre-generation and loading. Adds BMFont binary format and outline support.
28 lines
1.9 KiB
C++
28 lines
1.9 KiB
C++
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#pragma once
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#include "Vector2.h"
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#include "Projection.h"
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#include "Shape.h"
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#include "BitmapRef.hpp"
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#include "generator-config.h"
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namespace msdfgen {
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/// Predicts potential artifacts caused by the interpolation of the MSDF and corrects them by converting nearby texels to single-channel.
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void msdfErrorCorrection(const BitmapRef<float, 3> &sdf, const Shape &shape, const Projection &projection, double range, const MSDFGeneratorConfig &config = MSDFGeneratorConfig());
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void msdfErrorCorrection(const BitmapRef<float, 4> &sdf, const Shape &shape, const Projection &projection, double range, const MSDFGeneratorConfig &config = MSDFGeneratorConfig());
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/// Applies the simplified error correction to all discontiunous distances (INDISCRIMINATE mode). Does not need shape or translation.
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void msdfFastDistanceErrorCorrection(const BitmapRef<float, 3> &sdf, const Projection &projection, double range, double minDeviationRatio = ErrorCorrectionConfig::defaultMinDeviationRatio);
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void msdfFastDistanceErrorCorrection(const BitmapRef<float, 4> &sdf, const Projection &projection, double range, double minDeviationRatio = ErrorCorrectionConfig::defaultMinDeviationRatio);
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/// Applies the simplified error correction to edges only (EDGE_ONLY mode). Does not need shape or translation.
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void msdfFastEdgeErrorCorrection(const BitmapRef<float, 3> &sdf, const Projection &projection, double range, double minDeviationRatio = ErrorCorrectionConfig::defaultMinDeviationRatio);
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void msdfFastEdgeErrorCorrection(const BitmapRef<float, 4> &sdf, const Projection &projection, double range, double minDeviationRatio = ErrorCorrectionConfig::defaultMinDeviationRatio);
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/// The original version of the error correction algorithm.
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void msdfErrorCorrection_legacy(const BitmapRef<float, 3> &output, const Vector2 &threshold);
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void msdfErrorCorrection_legacy(const BitmapRef<float, 4> &output, const Vector2 &threshold);
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}
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