7 Figure 2: Conventional endering versus Zone endering Figure 3: A sample DirectX 9 program, creating a device using software vertex processing Figure 4: DirectX 7 Solution to Checking Accurate Available Memory for Extreme Graphics Figure 5: DirectX 8 and 9 Solution to Checking Accurate Available Memory for Extreme Graphics Figure 6: Example of Z-fighting A Wall and Poster Share a Plane Figure 7: Code Snippet Showing Alternative to Using DirectX Z-bias Call Figure 8: Z-fighting Solved with Projection Modification Solutionĥ evision History evision Number Description evision Date 1.0 Initial Publication 10/24/ Updated and revised General grammatical corrections and clarifications Clarifications to DVMT 2.0 section Improved 865G identification example Improved software vertex processing device creation example Clarifications to Enabling Zone endering 2 section Appendix A now contains working source code to identifying the 865G chipset and creating a software vertex processing device 5Ħ Introduction 1 Introduction Desktop systems utilizing Intel graphics continue to increase in volume and penetration into the consumer marketplace. 2ģ Contents 1 Introduction Intel Graphics Architecture Platform Overview Intel 865G Chipset Platform Features Intel Extreme Graphics 2 Features Zone endering Dynamic Video Memory Technology (DVMT) Developer Tips Identification code Making Pre-untime Decisions Transform and Lighting equirements Memory equirements Enabling Zone endering Change ender Targets Outside of Scene Avoid eading Back from Buffers Avoid Locking the Buffers Take Care When Clearing Buffers educe Memory Bandwidth If Necessary Use of Z-bias Summary Appendix A: Creating a DirectX 9 Device, Identifying Intel 865G Chipset Appendix B: Intel Integrated Graphics Part IDs eferencesĤ Figures Figure 1: 865G Chipset Platform Block Diagram. See for more information including details on which processors support HT Technology. Performance will vary depending on the specific hardware and software you use.
#Integrated intel extreme graphics 2 Pc#
Copyright 2003, Intel Corporation 1 Source: Mercury esearch Q32003 PC Graphics eport 2 Hyper-Threading (HT) Technology requires a computer system with an Intel Pentium 4 processor supporting HT Technology and a HT Technology enabled chipset, BIOS and operating system. *Other names and brands may be claimed as the property of others. Intel, Pentium and the Intel logo are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order. Current characterized errata are available on request. The Intel Extreme Graphics 2 Developer Guide may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Designers must not rely on the absence or characteristics of any features or instructions marked "reserved" or "undefined." Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them.
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