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Fast ISPC Texture Compressor

This article and the attached sample code prooject were written by Marc Fauconneau Dufresne at Intel Corp.

This sample demonstrates a state of the art BC7 (DX11) Texture compressor. BC7 partitioning decisions are narrowed down in multiple stages. Final candidates are optimized using iterative endpoint refinement. All BC7 modes are supported. SIMD instruction sets are exploited using the Intel SPMD Compiler. Various quality/performance trade-offs are offered.

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    Power Explorer

    Today any review of a new processor whether it’s used in a desktop computer, a laptop, a tablet or a phone will contain lots of information about how efficient it is and the new technologies that have been used to achieve this performance. Operating system developers spend large amounts of time optimizing improve efficiency and extend battery life, but what can be done by someone who is designing an application and wants to ensure it runs as efficiently as possible? The aim of this sample is to provide insight into how features in a game can affect the power efficiency of the hardware it’s running on including the importance of frame rate capping, the effect of bandwidth on power and the cost of running asynchronous CPU work. The sample also demonstrates a way an application can adjust its workload to prolong a system’s battery life when it detects a change from AC power to battery, how aggressive the change is can be adjusted based on the currently active windows power scheme.
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  • Intel® Graphics Performance Analyzers
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    How to model application scalability using Intel® Advisor XE 2013

    Introduction

    This article will help you determine the scalability of your application. Using this information you can determine the maximum potential speed up of your application based on the number of cores you have available on your system.

    Background

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  • Conservative Morphological Anti-Aliasing (CMAA)

    This article was taken from a blog posting on IDZ by Leigh Davies at Intel Corp, highlighting work and results completed by Leigh and his colleague Filip Strugar in the new AA technique being referred to as Conservative Morphological Anti-Aliasing. Below is the content of the blog along with the available code project download for your examination

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