Lines Matching refs:GLchan
140 #define PIXELADDR4(X,Y) ((GLchan *) osmesa->rowaddr[Y] + 4 * (X))
150 const GLchan *color = vert1->color;
154 GLchan *p = PIXELADDR4(X, Y); \
171 const GLchan *color = vert1->color;
176 GLchan *p = PIXELADDR4(X, Y); \
240 GLchan *img = PIXELADDR4(span.x, span.y); \
269 PACK_RGBA((GLchan *) &pixel, v2->color[0], v2->color[1], \
