This week's news update from Valve sheds a bit of light of the future of the Source engine.
Once Lost Coast is released, we will include HDR in our future product releases. For instance, Day of Defeat: Source will feature HDR lighting for all of its levels the day it is released.The news also includes a link to a video showcasing the differences between Source's HDR rendering and the current rendering methods in Source (Fixed Aperture). It's all so beautifully shiny!

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