add comment "if col=bcol, assume background is transparent"

pull/1/head
dscho 20 years ago
parent 135767a93e
commit 8d2ae4ea51

@ -24,7 +24,7 @@ int rfbDrawChar(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,
d=*data;
data++;
}
if(d&0x80 && y+j>=0 && x+i>=0 && y+j<rfbScreen->height && x+i<rfbScreen->width)
if(d&0x80)
memcpy(rfbScreen->frameBuffer+(y+j)*rowstride+(x+i)*bpp,colour,bpp);
d<<=1;
}
@ -43,6 +43,7 @@ void rfbDrawString(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,
}
/* TODO: these two functions need to be more efficient */
/* if col==bcol, assume transparent background */
int rfbDrawCharWithClip(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,
int x,int y,unsigned char c,
int x1,int y1,int x2,int y2,

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