| Problem 1 |
| Create an Open GL application called Lines to test lines in Open GL. Cree una aplicación de Open GL llamada Lines para probar las líneas en Open GL. |
| Lines.cpp |
| ... bool Lines::RenderScene() { //______________________________________________________ Line static float lineWidth = 0.0f; glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);// clear screen and depth buffer glLoadIdentity(); gluLookAt(0.0, 10.0, 0.1, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0); glLineWidth(lineWidth); glColor3f(1.0f, 0.0f, 0.0f); // Red, Green , blue glBegin(GL_LINES); glVertex3f(-5.0f, 0.0f, 0.0f); // Point 1 (x, y, z) glVertex3f(-1.0, 0.0f, 0.0f); // Point 2 (x, y, z) glEnd(); lineWidth += 0.1f; if (lineWidth>10.0f) lineWidth = 0.0f; return true; // return false to stop } |