Free Radical (Deferred Rendering Engine)

Ali Rahimi Shahmirzadi · 2012-08-11T11:27:09

Me and Christopher Schiefer are working on this full deferred rendering engine for a long time. We ended up with some interesting results in terms of performance & quality. What you see here is all wip. All Codes are from scratch,none of them is from act3D. We made a huge effort to set it up as optimized as possible. It took us 1 year and yet long a way to go. All post process shaders are downsampled, so it runs very fast @ 1080p. [color=#ff0000]Captured movie download link [color=#ff0000]Size: 169 MB | Format: mp4 | Duration: 3,43 min http://ali-rahimi.ne...gine-wip-01.mp4 [color=#ff0000][media][/media] Christopher Schiefer's Features -newest FXAA -FilmGrain with luminance importance -Peter Haarm Duikers Filmic Response Curve Tonemaper with Custom Toe// wip -Reinhard With Custom Toe -Exponential with Custom Toe -Linear Tonemaping -Uncharted 2 Filmic Tonemaping -Fast Slow adapted Average Luminance for Light adaption & D&F -Blue Shift -Fast Dynamic Lens Reflections & D&F -Fast Custom HDR Glow & D&F -Fast Light Shafts with 512VS with Occlusion and SunPosition dependent Importance & D&F // wip -Fast Custom Image Based LensFlares with Occlusion blocking in Post -Vignette -Advanced Colour Correction -AverageColour Dependent Colour Correction with WhiteBalance -Slow Adapted Bokeh With Chromatic Aberation and Purple Fringing & D&F // wip -SSAO with ViewSpaceNormals and ViewSpacePosition Support and Depth dependent Scaling & D&F -Anti Leaking for SSAO and Bokeh & D&F -Simple Camera Motion Blur with Jittering and merged Support with Bokeh & D&F -Bilateral Upsampling -Atmospheric Scatering with Custom Nightmode and Custom alot more Custom features -Dynamic Irradience Calculation using Dynamic Lattitude Conversions and Inteligent bluring with no seams & D&F -Fast Irradience Lighting -Ambient BRDF -Lyon Specular Model -Custom Gaussian Distribution Specular Model -Oren Nayar -Spectral Physical based Specular Model -Specular Occlusion & D&F -Specular Energy Conservation -Exponential Height Fog with Directional Light Scattering and Irradience Injection -Penumbra Shadows / Percentage Closer Soft Shadows // not used -NdotL Shadow Culling //not Used -Disk Shaped Shadow Sampling with Jittering -Doublesided Shading -SSDO & D&F //not used -Cross Processing -additional simple 1D Color Correction -SSAO Dilation -Non floating Velocity Buffer using [0..1] Range - Anti Leaking ScreenSpace Shadow Blur //not used .... and alot more. Everything is Optimized due to Downsampling and mostly usage of LUTs for Storing Multiple used calculations D&F = downsampled and Fullscreen possibility The rest including deferred pipeline setup, Terrain, etc is mine. Click here to view the iotd

Old Archive Archive

Started by ali rahimi January 19, 2012 09:46 AM

27 comments, last by ali rahimi 11 years, 8 months ago

Gfx_Christopher_Schiefer

108

January 20, 2012 07:20 PM

I ment deferred shading ,sry.

ali rahimi

440

Author

January 20, 2012 07:42 PM

We wanted to stay with d3d9 hardware limitation. However deferred lighting reduces memory usage, but it is required to render the scene geometry twice, which is very expensive when you have lots of instancing and meshs to draw, Therefore We decided to go for deferred shading. It is a different story when using d3d10 or 11.

www.ali-rahimi.net

Matso

121

January 21, 2012 12:13 PM

Any links for downloading & trying out?