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Graphics Pipeline

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Graphics Pipeline. The 3D Graphics Pipeline. Scene graph Object geometry. Modeling Transformations. Illumination. N. N. Illumination. Light Source. Surface. Camera. Viewing Transform. Clipping and Projection. Projection. Projection transform Apply perspective foreshortening - PowerPoint PPT Presentation

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Page 1: Graphics Pipeline

Graphics Pipeline

Page 2: Graphics Pipeline

The 3D Graphics PipelineScene graphObject geometry

Page 3: Graphics Pipeline

Modeling Transformations

Page 4: Graphics Pipeline

Illumination

Page 5: Graphics Pipeline

Illumination

NN

Camera

Surface

LightSource

Page 6: Graphics Pipeline

Viewing Transform

Page 7: Graphics Pipeline

Clipping and Projection

Page 8: Graphics Pipeline

Projection

• Projection transform– Apply perspective foreshortening• Distant = small: the pinhole camera model

– View coordinates a screen coordinates

Page 9: Graphics Pipeline

Rasterization and Display

Page 10: Graphics Pipeline

Rasterization

Page 11: Graphics Pipeline

Importance of Transformation


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