shithub: qk1

Info  •  Files  •  Log

Draw_Pic: skip transparent (255) pixels

--- a/draw.c

+++ b/draw.c

@@ -212,7 +212,7 @@

 void Draw_Pic (int x, int y, qpic_t *pic)

 {

 	byte			*dest, *source;

-	int v;

+	int px, py;

 	if ((x < 0) ||

 		(x + pic->width > vid.width) ||

@@ -223,8 +223,11 @@

 	}

 	source = pic->data;

 	dest = vid.buffer + y * vid.rowbytes + x;

-	for(v=0; v<pic->height; v++){

-		memcpy(dest, source, pic->width);

+	for(py = 0; py < pic->height; py++){

+		for(px = 0; px < pic->width; px++){

+			if(source[px] != 255)

+				dest[px] = source[px];

+		}

 		dest += vid.rowbytes;

 		source += pic->width;

 	}