Compaq 300 manual OpenGL Acceleration

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Installation (Windows NT)

10.Enter the path of the appropriate PowerStorm display driver and choose OK to download the driver from the CD.

11.In the Change Display dialog box, the display driver whose path you just defined is displayed. Confirm this choice by choosing OK.

The display driver name is shown, for example:

Compaq PowerStorm 300/350 (pbxgdac)

12.When the message displays stating that this is a third party driver, confirm by choosing Yes.

A status box displays reflecting the progress of the driver installation.

13.When the Compaq PowerStorm 300/350 files have been copied to your hard drive, a dialog box indicating that the driver was successfully installed is displayed. Choose OK and remove the CD from the drive.

14.Choose Close to close the Display Type dialog box.

15.Choose Close to close the Display applet.

16.When a message displays stating that you must restart your workstation to use the new display driver, choose No.

17.Shut down your workstation by choosing Shut Down from the Start menu, then remove power from your workstation and install the PowerStorm 300 AGP or 300/350 PCI graphics controller as described in Section 4.2.2 if you haven’t already done so.

18.After installing the PowerStorm 300 AGP or 300/350 PCI graphics controller, reboot your workstation to access the new display driver. After your workstation reboots, a message displays indicating that the default screen resolution and refresh rate are being used. For information on changing these values, see Section 5.2.1.

4.3.6OpenGL Acceleration

OpenGL functionality is available with the OpenGL display driver provided on the Microsoft Windows NT CD. In addition to this generic OpenGL display driver, you have access to an optimized OpenGL display driver from Compaq (pbxgdacogl.dll). This display driver maximizes the performance of applications that are written with OpenGL, and supports OpenGL Version 1.1 and the OpenGL Utility Library (GLU) Version 1.2.

The pbxgdacogl.dll file is located in the %SystemRoot%\system32 directory, where

“%SystemRoot%” is the environment variable defining the path of the system root directory; for example, D:\winnt40. For more information on using the Compaq OpenGL display drivers with the PowerStorm 300 AGP and 300/350 PCI graphics controller, see Section 5.3.

PowerStorm 300 AGP and 300/350 PCI Graphics Controllers 4–7

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Contents Compaq Computer Corporation Houston, Texas JulyJuly Table of Contents Operation Windows NT Installation Compaq Tru64 UnixTables Operation Compaq Tru64 UnixPage Purpose of This Guide PrefaceWho Should Use This Guide Structure of This GuideConventions Used in This Guide Related DocumentationReader’s Comments Getting HelpCompaq Website Compaq Technical SupportCompaq Authorized Reseller PowerStorm 300 AGP Graphics Controller Part Number PowerStorm 300 AGP Graphics Controller OverviewIntroduction DescriptionCompaq PowerStorm 300 AGP Software Support Minimum System WorkstationVersion PowerStorm 300 AGP Graphics Controller NLX Pin No. Signal Connector PinoutPowerStorm 300 AGP Graphics Controller Specifications SpecificationsPage PowerStorm 300 PCI Graphics Controller Overview PowerStorm 300 PCI Graphics Controller Part NumbersDigital Part Compaq Part Description Number PowerStorm 300 PCI Graphics Controller Compaq PowerStorm 300 PCI Software SupportConnector Pinout PCI PowerStorm 300 PCI Graphics Controller SpecificationsPowerStorm 350 PCI Graphics Controller PowerStorm 350 PCI Graphics Controller OverviewMinimum System Workstation ROM Revision Version Compaq PowerStorm 350 PCI Software SupportConnector Pinouts Stereo Connector Pinouts PowerStorm 350 PCI Graphics Controller Specifications Page Unpacking Installation Windows NTChanging the Bulkhead Bracket, PowerStorm 300 AGP Only Hardware InstallationInstallation of the Graphics Controller Microsoft Windows NT Software Installation Software InstallationPowerStorm 300/350 Software Components PowerStorm 300/350 Software Components on the CDPowerStorm 300 AGP and 300/350 PCI Graphics Controllers No Changes The above list matches my computer Installing/Upgrading PowerStorm Software Display DriversOpenGL Acceleration Choose the REALimage tm Settings tab Stereo Capability PowerStorm 350 PCI OnlyAfter Installation Changing the Screen Resolution and Refresh RateOperation Windows NT Operation Windows NT Managing Buffer Swap Resolution Vertical Refresh ratesIdentifying the Display Driver Version Using the Display AppletUsing OpenGL Using OpenGL ApplicationsDeveloping OpenGL Applications on Intel Platforms Pixel Format Support Rgba Pixel FormatTexture Mapping Performance ConsiderationsOverlay Planes Developing OpenGL Applications on Alpha PlatformsStencil Planes SoftImage Customizations10PowerStorm 300 AGP and 300/350 PCI Graphics Controllers Operation Windows NT 12PowerStorm 300 AGP and 300/350 PCI Graphics Controllers Operation Windows NT 14PowerStorm 300 AGP and 300/350 PCI Graphics Controllers Operation Windows NT ∙ Storing alpha values so that they can be read later Alpha Buffers∙ Blending, using a destination alpha value 18PowerStorm 300 AGP and 300/350 PCI Graphics Controllers Installation Compaq Tru64 Unix Installation Compaq Tru64 Unix Installation Preparation and Information Required LicensePrerequisite Software Booting Compaq Tru64 Unix Installing PowerStorm Display DriversAlternate Console Copying the Kit from CD-ROMUnpacking the Kit Installing the Kit6PowerStorm 300 AGP and 300/350 PCI Graphics Controllers Indicate whether you wish to modify the configuration file Tuning Techniques Configuration Recommendations# sysconfig -qsubsystemname Page Operation Compaq Tru64 Unix Operation Compaq Tru64 Unix Synchronizing Buffer SwapsDefault OpenGL Texel Size Identifying the Driver Version OpenGL Visual Support Indirect Contexts, GLXPixmaps, and the Software Renderer Visual ID Developing OpenGL Applications on Tru64 Unix0x21 0x22 0x23 0x24 Performance and Functionality Considerations 0x2d0x2f ∙ Blending using a destination alpha value Stencil Planes

300 specifications

The Compaq 300, introduced in the early 1990s, marked a pivotal moment in personal computing, combining cutting-edge technology with user-centric design. This desktop system was targeted at both business professionals and home users, reflecting the growing demand for powerful yet affordable computing solutions.

One of the main features of the Compaq 300 was its robust Intel processor. It originally shipped with various configurations of Intel's 80486 microprocessor, which provided a significant performance boost over its predecessors. The 486 architecture enabled users to run more complex applications, enhancing productivity and making it suitable for tasks ranging from word processing to graphics editing.

In terms of memory, the Compaq 300 supported up to 16MB of RAM, which was substantial for its time, allowing seamless multitasking of programs. The system typically included a 120MB IDE hard drive, which facilitated ample storage for documents and software, a critical aspect for users who needed to manage large volumes of data.

The Compaq 300 featured an integrated graphics card based on the popular VGA standard, enabling clear display quality for applications and gaming. Notably, its 14-inch CRT monitor that accompanied the system offered crisp visuals and an optimal viewing experience for users.

Another characteristic of the Compaq 300 was its expandability. The desktop came equipped with several expansion slots, allowing users to easily add components such as sound cards, network cards, or additional storage drives. This feature provided users with the flexibility to upgrade their systems as technology evolved, ensuring longevity in a rapidly changing landscape.

The Compaq 300 also showcased advanced connectivity options for its time. It included multiple serial and parallel ports, providing versatile connectivity with peripherals like printers, scanners, and modems. This adaptability was crucial, especially as businesses began to integrate more technology into their operations.

Durability and reliability were hallmarks of Compaq's design philosophy, and the Compaq 300 was no exception. Its solid construction and dependable components appealed to users who required a trustworthy system for daily tasks.

Overall, the Compaq 300 epitomized the intersection of performance, expandability, and reliability in desktop computing. Its innovative features and thoughtful design paved the way for future developments in the personal computer industry, making it a noteworthy entry in the history of computing technology.
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