savage
07-06-2005, 12:19 PM
Tom Nuydens ('tom at delphi3d dot net') has been quiet for quite some time, but he's back and now with a great new HDR demo...
<blockquote>
I wrote a demo that does high dynamic range (HDR) rendering. It uses the EXT_framebuffer_object extension for its render-to-texture operations. The demo renders a scene into a floating point buffer, using a simple lighting model and some shadow mapping. The HDR portion of the image is then run through a separable gaussian blur filter and composited back onto the LDR portion, resulting in a fashionable-looking glow effect. You can get the demo right here ('http://www.delphi3d.net/download/hdr_fbo.zip'). As usual, it may or may not run on anything other than a GeForce 6x00 :)
</blockquote>
For a screen shot of the HDR effect visit Tom's Home Page : http://www.delphi3d.net/ ('http://www.delphi3d.net/')
<blockquote>
I wrote a demo that does high dynamic range (HDR) rendering. It uses the EXT_framebuffer_object extension for its render-to-texture operations. The demo renders a scene into a floating point buffer, using a simple lighting model and some shadow mapping. The HDR portion of the image is then run through a separable gaussian blur filter and composited back onto the LDR portion, resulting in a fashionable-looking glow effect. You can get the demo right here ('http://www.delphi3d.net/download/hdr_fbo.zip'). As usual, it may or may not run on anything other than a GeForce 6x00 :)
</blockquote>
For a screen shot of the HDR effect visit Tom's Home Page : http://www.delphi3d.net/ ('http://www.delphi3d.net/')