The Intersection of Game Engines & GPUs: Current & Future (Graphics Hardware 2008)

The Intersection of Game Engines & GPUs: Current & Future Johan Andersson Rendering Architect 2.5

Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Frostbite ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Graph-based surface shaders ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Shader permutations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Shader subroutines ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Jobs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Rendering jobs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Parallel command buffer recording ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

DX10 parallel command buffer rec. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PS3 geometry processing (1/2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PS3 geometry processing (2/2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Occlusion culling ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Software occlusion culling ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPU occlusion culling ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Texture formats ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],RGB DXT1 mask DXT color bleed

Future texture sampling ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Terrain heightmap Derived normals [2]

Current sparse textures ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Source mask Atlas texture

HW sparse textures ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Cached Procedural Unique Texturing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Raytracing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Raytraced reflections wanted ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Mirror’s Edge Soft reflections

GPGPU uses ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

CUDA DOF post-process filter ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Circle of confusion map Output

GPU Compute programming model ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object]

Questions? Contact: johan.andersson@dice.se

References ,[object Object],[object Object],[object Object],[object Object],[object Object]

Real-time REYES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Terrain detail ,[object Object],[object Object]

Texture arrays ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Other raytracing uses ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The Intersection of Game Engines & GPUs: Current & Future (Graphics Hardware 2008)

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The Intersection of Game Engines & GPUs: Current & Future (Graphics Hardware 2008)