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godotengine
GitHub Repository: godotengine/godot
 Path: blob/master/thirdparty/msdfgen/core/render-sdf.h
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#pragma once

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#include "Vector2.hpp"

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#include "Range.hpp"

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#include "BitmapRef.hpp"

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namespace msdfgen {

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/// Reconstructs the shape's appearance into output from the distance field sdf.

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void renderSDF(const BitmapRef<float, 1> &output, const BitmapConstRef<float, 1> &sdf, Range sdfPxRange = 0, float sdThreshold = .5f);

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void renderSDF(const BitmapRef<float, 3> &output, const BitmapConstRef<float, 1> &sdf, Range sdfPxRange = 0, float sdThreshold = .5f);

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void renderSDF(const BitmapRef<float, 1> &output, const BitmapConstRef<float, 3> &sdf, Range sdfPxRange = 0, float sdThreshold = .5f);

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void renderSDF(const BitmapRef<float, 3> &output, const BitmapConstRef<float, 3> &sdf, Range sdfPxRange = 0, float sdThreshold = .5f);

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void renderSDF(const BitmapRef<float, 1> &output, const BitmapConstRef<float, 4> &sdf, Range sdfPxRange = 0, float sdThreshold = .5f);

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void renderSDF(const BitmapRef<float, 4> &output, const BitmapConstRef<float, 4> &sdf, Range sdfPxRange = 0, float sdThreshold = .5f);

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/// Snaps the values of the floating-point bitmaps into one of the 256 values representable in a standard 8-bit bitmap.

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void simulate8bit(const BitmapRef<float, 1> &bitmap);

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void simulate8bit(const BitmapRef<float, 3> &bitmap);

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void simulate8bit(const BitmapRef<float, 4> &bitmap);

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}

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