User manual TOSHIBA EXPRESS PORT REPLICATOR

[. . . ] Hewlett-Packard assumes no responsibility for the use or reliability of its software on equipment that is not furnished by Hewlett-Packard. This document contains proprietary information that is protected by copyright. No part of this document may be photocopied, reproduced or translated to another language without the prior written consent of Hewlett-Packard Company. Harmony Road Fort Collins, CO 80528-9599 USA 2 Contents 1. [. . . ] If your application frequently changes the modelview matrix or light definitions (using glLight()) OR frequently turns fogging or spherical-texture-coordinate generation on/off, it may be better to disable OC Lighting. When this option is disabled, lighting is done in Eye Coordinate (EC) space. Both lighting modes should have the same visual appearance. This has the implication that GL_RETURN is ignored. If these differences can be tolerated, the result should be much improved performance when using the accumulation buffer. Shared Back Buffer Enabling this feature sets OpenGL rendering to be clipped only to the window boundaries, ignoring any obscuring windows. This option should normally not be set, since it can cause unexpected interactions between OpenGL applications. It should only be set to improve the usage of the no Redraw on Window Expose option in 3D Studio MAX and Autocad 2000. Chapter 1 19 TOSHIBA Visualize fx5 and fx10 Graphics Cards Configuring the TOSHIBA Visualize fx5 and fx10 Driver Table 1-3 Option Legacy Quad Behavior Description This option controls how the OpenGL driver handles concave and self-intersecting quadrilaterals. All quads are broken down into triangles by simply splitting them between vertices 0 and 2. This is similar to the behavior of most graphics cards and is consistent with the OpenGL restriction that all polygons be convex. For compatibility with previous TOSHIBA Visualize fx graphics cards, this option can be turned ON. These are the resolutions and refresh rates that are listed when pressing the List All Models button on the Settings 22 Chapter 1 TOSHIBA Visualize fx5 and fx10 Graphics Cards Configuring the TOSHIBA Visualize fx5 and fx10 Driver panel under Display Properties1. All video formats are available for True Color mode (32 bits per pixel) and 65536 color mode (16 bits per pixel). When a format is selected in this panel, the Test, Remove and Edit buttons will be active. Test will temporarily switch the current video format to the selected video format. It is important to verify that a video format will work on your display device before selecting it as the video format in the Settings panel. The Test will automatically return to the current video format after a 15 second time-out. The Remove button will remove the selected video format from the installed list and put it on the available list. This is necessary if you want to create a new video format with the same resolution and refresh rate as one of the predefined video formats but you need to modify the video timing parameters. You may also want to remove unused format to prevent them from being selected in the Settings panel. The Edit button allows you to modify the selected video format. You can only change the dot-clock for predefined video formats, but you can modify any of the timing parameters for custom video formats. [. . . ] Click on TOSHIBA Visualize fx Diagnostics Troubleshooting Performance Problems PROBLEM: Graphics performance is below expectations Table 1-7 Solution Check the TOSHIBA web site for an updated driver version for your application. http://www. hp. com/go/visualizesupport Explanation TOSHIBA frequently updates the TOSHIBA Visualize fx driver to incorporate feature and performance enhancements, or to fix problems found when running specific applications. When an application is selected, the driver settings are automatically configured for optimum performance and visual comfort for that application. The driver may not be optimized for the application used. Open Display Properties, select Options panel, and select the appropriate application. 30 Chapter 1 A Regulatory Information 31 Regulatory Information Declaration of Conformity according to ISO/IEC Guide 22 and EN 45014 Manufacturer: Hewlett-Packard Co, 3404 E. [. . . ]