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An introduction to opengl programming, covering the basics of opengl as a state machine, the use of vertices to create objects, and the introduction of two matrices: modelview and projection. The document also discusses the clearing of the screen and drawing into a window using opengl, and introduces the opengl utility toolkit (glut) as a toolkit for making starting up and drawing fast and easy. The document also includes instructions on installing glut on windows and using it in java.
Typology: Slides
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glClearColor(0.0, 0.0, 0.0, 0.0) glClearDepth(1.0); glClear(GL_C OL O R_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glClearColor(0.0, 0.0, 0.0, 0.0); glClear(GL_COLOR_BUFFER_BIT); glColor3f(1.0, 1.0, 1.0); glOrtho(-1.0, 1.0, -1.0, 1.0, -1.0, 1.0); glBegin(GL_POLYG O N); glVertex2f(-0.5, -0.5); glVertex2f(-0.5, 0.5); glVertex2f(0.5, 0.5); glVertex2f(0.5, -0.5); glEnd(); glFlush(); ...
operating / windowing system
