Updated README.

3rdparty/sdf/sdf.h

@@ -113,7 +113,7 @@ static float sdf__clamp01(float x)
 	return x < 0.0f ? 0.0f : (x > 1.0f ? 1.0f : x);
 }
 
-void sdfCoverageToDistance(unsigned char* out, int outstride, float maxdist,
+void sdfCoverageToDistance(unsigned char* out, int outstride,
 						   const unsigned char* img, int width, int height, int stride)
 {
 	int x, y;

README.md

@@ -482,6 +482,13 @@ NanoVG is small antialiased vector graphics rendering library.
 
 https://github.com/memononen/nanovg
 
+### SDF (MIT)
+
+Sweep-and-update Euclidean distance transform of an antialised image for contour
+texturing.
+
+https://github.com/memononen/SDF
+
 ### stb_image, stb_truetype (Public Domain)
 
 http://nothings.org

examples/common/font/font_manager.cpp

@@ -3,7 +3,7 @@
  * License: http://www.opensource.org/licenses/BSD-2-Clause
  */
 
-#define USE_EDTAA3 1
+#define USE_EDTAA3 0
 
 #include "../common.h"
 
@@ -347,7 +347,7 @@ static void makeDistanceMap(const uint8_t* _img, uint8_t* _outImg, uint32_t _wid
 	free(outside);
 	free(inside);
 #else
-	sdfBuild(_outImg, _width, 2.0f, _img, _width, _height, _width);
+	sdfBuild(_outImg, _width, 8.0f, _img, _width, _height, _width);
 #endif // USE_EDTAA3
 }