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HP
c8000 manual
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62 pages, 2.51 Mb
Contents
4
Contents
OpenGL Implementation Guide
for HP-UX11.x
Legal Notices
Restricted Rights Legend
Contents
1. overview of OpenGL
2. installation and setup
3. running OpenGL programs
4. compiling and linking programs
5. programming hints
Page
overview of OpenGL
introduction
the OpenGL product
hp’s implementation of OpenGL
/opt/graphics/OpenGL/lib
libGL.1
libGL.2
libGL.s1
pa20_64
supported visuals
Graphics Devices.”
Table
Visual Table for HP Visualize fxe
Visual Table for HP Visualize fx-5 / fx-10
Visual Table for HP Fire GL-UX(Continued)
Visual Table for ATI Fire GL T2/X1/X3
stereo visual support for Visualize fx-5, fx-10,and Fire GL-UX
Stereo Visual Support for HP Visualize fx-5and fx-10
Stereo Visual Support for HP Fire GL-UX
Stereo Mode Visual Support for ATI Fire X1/X3
visual support for other graphics devices
Visuals Table for VMD
buffer sharing between multiple processes and threads
SIGCHLD and the GRM daemon
threads support
threads support in November, 1999 11. ACE release
Starting with the
devresource.hp.com
32-bitlibrary. For example, GLint is a 32-bitinteger, not a 64-bitlong
All 64-bitOpenGL libraries are located in
opt/graphics/OpenGL/lib/pa20_64
Sample 32-bitcompile and link:
Sample 64-bitcompile and link (for 11.x only):
the standard OpenGL product
Page
mixing of OpenGL and Xlib
Gamma correction
OpenGL extensions
visibility test extensions
Enumerated Types for Occlusion
GL_HP_supersample extension
rendering details
default visuals
EXP and EXP2 fogging
bow-tiequadrilaterals
decomposition of concave quadrilaterals
vertices outside of a begin/end pair
index mode dithering
environment variables
new environment variables as of release
Page
installation and setup
Page
verification instructions
is your system software preloaded with instant ignition
verify that OpenGL is on your workstation
installing OpenGL
1. install OpenGL
OpenGL Development Environment Filesets for 11.0 and
OpenGL Runtime Environment Filesets for 11.0 and
2. check log file
3. verify the product
the OpenGL file structure
Page
Page
running OpenGL programs
virtual GLX (VGL) mode
visual support for the VGL mode
special considerations
Page
running hp's implementation of the OpenGL stereo application
Page
Page
compiling and linking programs
overview
including header files
linking shared libraries
compiling 32-bitand 64-bitapplications for OpenGL
OpenGL procedure calls
programming hints
Page
OpenGL correctness hints
4D values
texture coordinates
OpenGL performance hints
display list performance
Page
Page
... many more vertices
glEnd();
than this:
glMaterial
glEnd
texture downloading performance
selection performance
state change
optimization of lighting
occlusion culling
high frame rate applications
rescaling normals