'Vertex array' diaporamas de présentation

Introduction to OpenGL (part 1)

Introduction to OpenGL (part 1). Ref: OpenGL Programming Guide (The Red Book). Part 1 Introduction Geometry Viewing and Rendering Pipeline Light & Material. Part 2 Display List Alpha Channel Polygon Offset Part 3 Image Texture Mapping Part 4 Framebuffers Selection & Feedback.

1.56k views • 112 slides

Speeding Up Rendering

Speeding Up Rendering. After Deciding What to Draw. Need More Time. We want to render our complex models at interactive frame rates. Here when we say render we mean the decision process of deciding what to render and the actual rendering. 30 fps ? 33 msec per frame.

562 views • 41 slides

Shankar Krishnan

Techniques for Data Storage and Transfer in the Graphics Pipeline. Shankar Krishnan. AT&T Labs - Research. Vertex Connectivity. Transformed Vertices. Fragments. Vertices. Primitive Assembly and Rasterization. Fragment Texturing and Coloring. Vertex Transformation. Colored

500 views • 35 slides

Fast Minimum Spanning Tree For Large Graphs on the GPU

Fast Minimum Spanning Tree For Large Graphs on the GPU. Vibhav Vineet, Pawan Harish, Suryakant Patidar and P.J.Narayanan. IIIT, Hyderabad. Minimum Spanning Tree. Given a Graph G(V,W,E) find a tree whose collective weight is minimal and all vertices in the graph are covered by it

492 views • 35 slides

OpenGL Vertex Arrays

OpenGL Vertex Arrays.

437 views • 33 slides

OpenGL introduction

OpenGL introduction. Mark Nelson mjas@itu.dk. 3d API landscape. DirectX OpenGL OpenGL ES WebGL. 3d API purposes. Portable way of accessing 3d graphics hardware Implementation of common operations But this is becoming less emphasized. OpenGL structure.

584 views • 32 slides

Stupid OpenGL Shader Tricks

Stupid OpenGL Shader Tricks. Simon Green, NVIDIA. Overview. New OpenGL shading capabilities: fragment programs floating point textures high level shading languages Make possible interesting new effects 2 examples: Image space motion blur Cloth simulation using fragment programs.

408 views • 29 slides

Chapter 3

Chapter 3. arrays of vertices vertex arrays display lists drawing text mouse buttons. Arrays of vertices (and colors) squareAnnulus2.cpp. vertices and colors in global arrays vertices accessed through pointers glVertex3fv( pointer to vertex ) colors accessed through pointers

299 views • 29 slides

OpenGL Performance

OpenGL Performance. John Spitzer. OpenGL Performance. John Spitzer Manager, OpenGL Applications Engineering jspitzer@nvidia.com. Possible Performance Bottlenecks. They mirror the OpenGL pipeline High order surface evaluation Data transfer from application to GPU

432 views • 28 slides

ARB Roadmap Discussion

316 views • 15 slides