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Illumination, Lighting and Shading Model

Illumination, Lighting and Shading Model Pradondet Nilagupta Dept. of Computer Engineering Kasetsart University Definitions (1/2) Illumination : the transport of energy (in particular, the luminous flux of visible light) from light sources to surfaces & points

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1.05k views • 38 slides

Outline

Outline. Color in OpenGL Polygonal Shading Light Source in OpenGL Material Properties Normal Vectors. Motivation. We know how to rasterize Given a 3D triangle and a 3D viewpoint, we know which pixels represent the triangle But what color should those pixels be?.

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449 views • 31 slides

OpenGL Lighting

OpenGL Lighting. Jian-Liang Lin 2002. Hidden-Surface Removal -1. Original Code: while (1) { get_viewing_point_from_mouse_position(); glClear(GL_COLOR_BUFFER_BIT); draw_3d_object_A(); draw_3d_object_B(); }. Hidden-Surface Removal -2. Apply HSR:

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568 views • 30 slides

3D Projection Transformations and OpenGL

3D Projection Transformations and OpenGL. Soon Tee Teoh CS 116A. Field of View q. The field of view angle q is the angle between the top and bottom clipping planes. View plane. Camera position. q. Field of View q.

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703 views • 24 slides

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Illumination, Lighting and Shading Model

Outline

OpenGL Lighting

3D Projection Transformations and OpenGL