void GLWidget::paintGL()
{
glClearColor(1.0, 1.0, 0.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
switch (type)
{
case 0: drawPoints() ;
break;
case 1: drawLines();
break;
case 2: drawLineStrip();
break;
case 3: drawLineLoop();
break;
case 4: drawTriangles();
break;
case 5: drawTriangleStrip();
break;
case 6: drawTriangleFan();
break;
case 7: drawQuads();
break;
case 8: drawQuadStrip();
break;
case 9: drawPolygons();
break;
default: break;
}
}
void KImage::drawRect(const KRect &rect, const KColor &color) {
KPoint points[4];
points[0].x = points[3].x = rect.x;
points[1].x = points[2].x = rect.x + rect.w;
points[0].y = points[1].y = rect.y;
points[2].y = points[3].y = rect.y + rect.h;
drawLineLoop(4, &points[0], color);
}
