public void render(VisCanvas vc, VisLayer layer, VisCanvas.RenderInfo rinfo, GL gl) {
synchronized (buffers) {
for (Buffer b : buffers) {
if (!b.isEnabled()) continue;
synchronized (b) {
for (VisObject vo : b.front) {
if (vo != null) vo.render(vc, layer, rinfo, gl);
}
}
}
}
}
public void render(VisCanvas vc, VisLayer layer, VisCanvas.RenderInfo rinfo, GL gl) {
gl.glMatrixMode(GL.GL_PROJECTION);
gl.glPushMatrix();
gl.glMatrixMode(GL.GL_MODELVIEW);
gl.glPushMatrix();
gl.glMatrixMode(GL.GL_PROJECTION);
gl.glLoadIdentity();
gl.glMatrixMode(GL.GL_MODELVIEW);
int viewport[] = rinfo.layerPositions.get(layer);
double width = viewport[2];
double height = viewport[3];
switch (origin) {
case BOTTOM_LEFT:
// nothing to do.
break;
case LEFT:
gl.glTranslated(0, height / 2, 0);
break;
case TOP_LEFT:
gl.glTranslated(0, height, 0);
break;
case TOP:
gl.glTranslated(width / 2, height, 0);
break;
case TOP_RIGHT:
gl.glTranslated(width, height, 0);
break;
default:
System.out.println("Unsupported Origin");
break;
}
vo.render(vc, layer, rinfo, gl);
gl.glMatrixMode(GL.GL_PROJECTION);
gl.glPopMatrix();
gl.glMatrixMode(GL.GL_MODELVIEW);
gl.glPopMatrix();
}
