D3 D10 Unleashed New Features And Effects

D3D10 Unleashed: New Features and Effects David Tuft Program Manager Direct 3D

Outline ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],The Situation Today GPU CPU

The Situation Today ,[object Object],[object Object],[object Object],[object Object],[object Object]

Direct3D 10 Unleashing the power of the GPU ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Consistency ,[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Consistency Layered Design

Consistency ,[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Performance Small Batch

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Performance State Grouping Depth Stencil DepthEnable DepthFunc DepthWriteMask StencilEnable StencilReadMask StencilWriteMask FrontFace BackFace

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Performance State Grouping

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Performance Resource Usage

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Visual Effects GPU Features! Shared-Exponent HDR Compression (RGBE) Block-Compressed Formats for bump/normal maps 128 texture slots 8 Render targets More interstage communication Instance, Vertex, Primitive identifiers Per-primitive Clip distance Predicated Rendering Alpha-to-Coverage Multisample Readback Better cubemap filtering Input Assembler … Input Assembler Vertex Buffer Index Buffer Texture Texture Texture Depth/Stencil Render Target Stream Output Vertex Shader Geometry Shader Rasterizer/ Interpolator Pixel Shader Output Merger

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Visual Effects The Shader Core

Shader Model 4.0 A new level of programmability ,[object Object],[object Object],[object Object],[object Object],[object Object]

New Resource Types: Texture Arrays ,[object Object],[object Object]

[object Object],Resource Views Resource views example: cubemap

Resource Views ,[object Object],[object Object],[object Object],[object Object],[object Object]

Geometry Shader Amplification and De-Amplification ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Geometry Shader

The New Pipeline Direct3D10 – Geometry Shader ,[object Object],[object Object],[object Object],[object Object],[object Object]

Geometry Shader Example Shadow volume generation

Geometry Shader Example Generalized displacement maps ,[object Object]

Render-To-Volume Geometry Shader

Stream Out ,[object Object],[object Object],DrawAuto()

FX10 ,[object Object],[object Object],[object Object],[object Object],[object Object]

FX10 Pipeline Requirements ,[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]

Constant Buffers ,[object Object],[object Object],[object Object],[object Object],[object Object],A C B D A B B A D C Constant Buffers Shader A Shader B

Constant Buffers ,[object Object],[object Object],[object Object],[object Object],cbuffer myObject { float4x4 matWorld; float3 vObjectPosition; int arrayIndex; } cbuffer myScene { float3 vSunPosition; float4x4 matView; }

Queries & Predicates ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Example: Predicated Rendering ,[object Object],[object Object],[object Object]

Direct3D 10 GPU material management ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Learn About DX10 Material Systems

The Great Divide The PCI “Express” ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],CPU GPU

[object Object],[object Object],[object Object],[object Object],[object Object],Capability Particle System

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Small Batch Performance

Strict Specification ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

GPU Exploitation ,[object Object],[object Object],[object Object],[object Object],[object Object]

Call to Action ,[object Object],[object Object],[object Object]

D3 D10 Unleashed New Features And Effects

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