AMD Leo Techdemo - Download verfügbar

Specifically, this demo uses DirectCompute to cull and manage lights in a scene. The end result is a per-pixel or per-tile list of lights that forward-render based shaders use for lighting each pixel. This technique also allows for adding one bounce global illumination effects by spawning virtual point light sources where light strikes a surface. Finally, the lighting in this demo is physically based in that it is fully HDR and the material and reflection models take advantage of the ALU power of the AMD Radeon HD 7900 GPU to calculate physically accurate light and surface interactions (multiple BRDF equations, realistic use of index of refraction, absorption based on wavelength for metals, etc).

Neben dem Download der EXE für die ausführbare Demo, kann auch ein Video heruntergeladen werden. Die Demo umfasst 740 MB.

• AMD LEO Techdemo
• Full Screen 1080p (HD H.264, 400 MB)