HP c8000 manual bit libraries are in a subdirectory

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installation and setup

the OpenGL file structure

For 11.0 there are two sets of libraries, one for 64-bit and one for 32-bit.

/opt/graphics/OpenGL/lib

The 64-bit libraries are in a subdirectory:

/opt/graphics/OpenGL/lib/pa20_64

The following graphic depicts the organization of these libraries, which follows the HP-UX standard for 64-bit libraries.

In the library directory, you will see various versions. For example:

•libGL.1 is a 10.20 compatible library for applications which were built on 10.20

•libGL.2 is the library which is for applications built on 11.x (this is why libGL.sl is a symbolic link to libGL.2)

There is only one version of libraries for 64-bit. These libraries are version numbered.

The other libraries you will see in these directories are all drivers for specific graphics devices. All libdd... are loaded automatically at execution time, contingent upon device type.

Chapter 2

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Image 37

Contents OpenGL Implementation Guide Legal Notices Contents Installation and setup Programming hints Contents Overview of OpenGL OpenGL Reference Manual IntroductionHp’s implementation of OpenGL OpenGL productHp’s implementation of the OpenGL libraries Supported operating systems Supported graphics devicesVisual Table for HP Visualize fxe Supported visualsVisual Table for ATI Fire GL T2/X1/X3 Visual support for other graphics devices Stereo Visual Support for HP Fire GL-UXSigchld and the GRM daemon Buffer sharing between multiple processes and threadsBit programming SLS support Sample 64-bit compile and link for 11.x onlyOpenGL Utilities Library GLU Standard OpenGL productInput and output routines OpenGL extensions for the X Window system GLXOpenGL product Mixing of OpenGL and Xlib Gamma correction Visibility test extensions OpenGL extensionsOcclusion extension Occlusion culling code fragmentsEnumerated Types for Occlusion GLHPsupersample extension Rendering details Default visualsEXP and EXP2 fogging Bow-tie quadrilateralsDecomposition of concave quadrilaterals Index mode ditheringVertices outside of a begin/end pair Environment variables New environment variables as of release Switches to the faster double buffering method Installation and setup Installation and setup Is your system software preloaded with instant ignition? Verification instructionsVerify that OpenGL is on your workstation Install OpenGL Installing OpenGLOpenGL Development Environment Filesets for 11.0 Check log file Verify the product OpenGL file structure 64-bit libraries are in a subdirectory OpenGL file structure Chapter Running OpenGL programs Visual support for the VGL mode Virtual GLX VGL modeSpecial considerations Bool hpglXDisplayIsVGLDisplay *dpy, int screen Running hps implementation of the OpenGL stereo application Running hps implementation of the OpenGL stereo application Running OpenGL programs Compiling and linking programs Subdirectory This Directory Contains OverviewIncluding header files Linking shared libraries Compiling 32-bit and 64-bit applications for OpenGL OpenGL procedure calls Programming hints Programming hints 4D values OpenGL correctness hintsTexture coordinates OpenGL performance hints Glcompileandexecute modeDisplay list performance Geometric primitivesDraw array set extensions State changes and their effects on display lists TexturesRegular primitive data Selection performance Texture downloading performanceState change Occlusion culling Optimization of lightingHigh frame rate applications Rescaling normals OpenGL performance hints

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