DX11 Tessellation - nVIDIA

More documents

Recommendations

Info

Life of a patch From input assembly Vertex Input Mesh (a collection of patch primitives) Displacement Map Normal Map (optional) Patch Assembly Hull Shader Control Point Phase (optional) Compute Control points (optional) Explicitly parallel Constant Phase Compute LODs Compute per patch information Pseudo parallel (fxc dependent) Control points Hull Tessellator Domain Primitive Assembly Geometry
Life of a patch Tessellator Where expansion happens Let lod be the TessFactor at each edge and interior From input assembly Vertex Patch Assembly Hull Number of triangles on a triangle domain 1+6*∑ i=1 lod/2 (2*i), If lod is odd 6*∑ i=1 lod/2 (2*i-1), If lod is even Number of triangles on a quad domain 2*lod*lod Control points Tessellator Domain Primitive Assembly Geometry
Page 1 and 2: DX11 Tessellation Tianyun Ni
Page 3 and 4: Geometric Realism in Film Geometric
Page 5 and 6: Tessellation - What and Why Memory
Page 7 and 8: Tessellation in DirectX 11 Hull sha
Page 9: Life of a patch From input assembly
Page 13 and 14: Tessellation schemes Various tessel
Page 15 and 16: Phong Tessellation Key features: Qu
Page 17 and 18: ACC references Approximating Catmul
Page 19 and 20: Water Tightness Control Points crac
Page 21 and 22: Screen Space LOD Computation Genera
Page 23 and 24: Metro 2033: Tessellation in charact
Page 25 and 26: Metro 2033: Tessellation in charact
Page 27 and 28: Transitional Polygons
Page 29 and 30: Data Solution: Fractal “Amplifica
Page 31 and 32: Fractal “Amplification” - Resul
Page 33 and 34: Screen-space-based LOD (hull shader
Page 35 and 36: Fractal “Amplification” - Resul
Page 37 and 38: HAWX 2 Results Tessellation Bicubic
Page 43 and 44: Shading in the Domain Shader
Page 45 and 46: Thanks To all the people I borrowed
Page 47 and 48: Other use cases: Hair

DX11 Tessellation - nVIDIA

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?