| 64 | } |
| 65 | |
| 66 | static void drawLeftTriangle(void) |
| 67 | { |
| 68 | /* draw yellow triangle on LHS of screen */ |
| 69 | |
| 70 | glBegin (GL_TRIANGLES); |
| 71 | glColor4f(1.0, 1.0, 0.0, 0.75); |
| 72 | glVertex3f(0.1, 0.9, 0.0); |
| 73 | glVertex3f(0.1, 0.1, 0.0); |
| 74 | glVertex3f(0.7, 0.5, 0.0); |
| 75 | glEnd(); |
| 76 | } |
| 77 | |
| 78 | static void drawRightTriangle(void) |
| 79 | { |