Intel HD Graphics DirectX Developer's Guide (Sandy Bridge)

More documents

Recommendations

Info

Intel® HD Graphics DirectX* Developer's Guide Figure 15 Pixel-by-pixel Image Comparison of the Intel® GPA Frame Analyzer's Yellow Shader and the Original Removing this shader from processing bumped the frame rate up again to roughly 18 frames-per-second, while only removing a relatively low visual fidelity attribute in the scene. Returning to the Intel® GPA System Analyzer with the change to skip the Clear call and not utilizing the metallic shader yielded the following results. 62 Document Number: 321371-002US
Appendix: Enhancing Graphics Performance on Intel® Processor Graphics with Intel® GPA Figure 16 Intel® GPA System Analyzer after the Clear and Shader Change Applied Based on this new sampling from the Intel® GPA System Analyzer, the CPU load is relatively the same to previous sample sets and as evident in the game, frame rate was still low indicating that there is still a GPU bounded problem. Returning again to the Intel® GPA Frame Analyzer, it appears that two post-processing effects on the lava in the scene were consuming a good deal of resources for processor graphics. By disabling Bloom and Blur in the code that Demigod provided, the frame rate jumps up to 26 frames-per-second but a great deal of visual fidelity is lost which is not desirable. How to maximize graphics performance on Intel® Integrated Graphics 63
Page 1 and 2:
Intel® HD Graphics DirectX* Develo
Page 3 and 4:
About this Document to the terms of
Page 5 and 6:
About this Document 9. APPLICABLE L
Page 7 and 8:
About this Document 3.10.6 Avoid wr
Page 9 and 10:
About this Document 1. Intel® HD G
Page 11 and 12: About Intel® HD Graphics Table 3 E
Page 13 and 14: About Intel® HD Graphics Texture a
Page 15 and 16: Quick Tips: Graphics Performance Tu
Page 35 and 36: Performance Analysis on Intel Proce
Page 37 and 38: Performance Analysis on Intel Proce
Page 39 and 40: Appendix: Introducing Intel® Graph
Page 45 and 46: Appendix: Enhancing Graphics Perfor
Page 61: Appendix: Enhancing Graphics Perfor
Page 67 and 68: References 4 References [1] “Copy
show all

Intel HD Graphics DirectX Developer's Guide (Sandy Bridge)

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?