Changeset 40730 for branches/eam_branches/ohana.20190329/src/libkapa/include/kapa.h

Timestamp:

May 14, 2019, 2:38:41 PM (7 years ago)

Author:

eugene

Message:

add anti-aliasing smoothing to bDraw functions

File:

• branches/eam_branches/ohana.20190329/src/libkapa/include/kapa.h (modified) (4 diffs)

branches/eam_branches/ohana.20190329/src/libkapa/include/kapa.h

@@ -172 +172 @@
   int Nx, Ny, Nbyte;
   bDrawColor **pixels;
+  char **mask;
   png_color *palette;
   int Npalette;
+
   // current drawing values:
   int bWeight;
@@ -256 +258 @@
 int KapaGetImageData (int fd, KapaImageData *graphmode);
 int KapaSetToolbox (int fd, int location);
+int KapaSetSmoothSigma (int fd, float sigma);
 
 /* KapaColors */
@@ -292 +295 @@
 bDrawBuffer *bDrawBufferCreate (int Nx, int Ny, int Nbyte, png_color *palette, int Npalette);
 void bDrawBufferFree (bDrawBuffer *buffer);
+int bDrawMerge (bDrawBuffer *base, bDrawBuffer *layer);
 void bDrawSetBuffer (bDrawBuffer *buffer);
 void bDrawSetColor (bDrawBuffer *buffer, bDrawColor color);
@@ -312 +316 @@
 void bDrawTriOpen  (bDrawBuffer *buffer, double x1, double y1, double x2, double y2, double x3, double y3);
 void bDrawTriFill  (bDrawBuffer *buffer, double x1, double y1, double dx, double dy);
+
+void bDrawSmooth (bDrawBuffer *buffer, float sigma);
 
 /* bDrawRotFont.c */