'Line segment clipping' diaporamas de présentation

Chap 4 Implementation of a Renderer

1.02k views • 84 slides

From Vertices to Fragments

From Vertices to Fragments. Chapter 7. Part I Objectives. Introduce basic implementation strategies Clipping Scan conversion. Overview. At end of the geometric pipeline, vertices have been assembled into primitives Must clip out primitives that are outside the view frustum

698 views • 69 slides

Objectives

Objectives. Introduce basic implementation strategies Clipping Scan conversion. Major tasks. (1) Modeling: results in sets of vertices that specify a group of geometric objects supported by the rest of the system E.g. GL_POLYGON in OpenGL

798 views • 61 slides

CS 352: Computer Graphics

CS 352: Computer Graphics. Chapter 8: The Rendering Pipeline. Overview. Geometric processing: normalization, clipping, hidden surface removal, lighting, projection ( front end ) Rasterization or scan conversion, including texture mapping ( back end ) Fragment processing and display.

734 views • 57 slides

Problem with OpenGL Light Model When using Single Polygon Surfaces

Problem with OpenGL Light Model When using Single Polygon Surfaces. single polygon wall. Point or Spotlight. Lighting intensities calculated at all four vertices are equal. In smooth shading, intensities are interpolated between vertices, giving constant color. Geometric Processing.

369 views • 29 slides

Chapter 7 Implementation

401 views • 24 slides