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Shadow mapping 181 Shadow mapping techniques Simple • SSM "Simple" Splitting • PSSM "Parallel Split" http:/ / http. developer. nvidia. com/ GPUGems3/ gpugems3_ch10. html [10] • CSM "Cascaded" http:/ / developer. download. nvidia. com/ SDK/ 10. 5/ opengl/ src/ cascaded_shadow_maps/ doc/ cascaded_shadow_maps. pdf [11] Warping • LiSPSM "Light Space Perspective" http:/ / www. cg. tuwien. ac. at/ ~scherzer/ files/ papers/ LispSM_survey. pdf [12] • TSM "Trapezoid" http:/ / www. comp. nus. edu. sg/ ~tants/ tsm. html [13] • PSM "Perspective" http:/ / www-sop. inria. fr/ reves/ Marc. Stamminger/ psm/ [14] Smoothing • PCF "Percentage Closer Filtering" http:/ / http. developer. nvidia. com/ GPUGems/ gpugems_ch11. html [15] Filtering • ESM "Exponential" http:/ / www. thomasannen. com/ pub/ gi2008esm. pdf [16] • CSM "Convolution" http:/ / research. edm. uhasselt. be/ ~tmertens/ slides/ csm. ppt [17] • VSM "Variance" http:/ / citeseerx. ist. psu. edu/ viewdoc/ download?doi=10. 1. 1. 104. 2569& rep=rep1& type=pdf [18] • SAVSM "Summed Area Variance" http:/ / http. developer. nvidia. com/ GPUGems3/ gpugems3_ch08. html [19] Soft Shadows • PCSS "Percentage Closer" http:/ / developer. download. nvidia. com/ shaderlibrary/ docs/ shadow_PCSS. pdf [20] Assorted • ASM "Adaptive" http:/ / www. cs. cornell. edu/ ~kb/ publications/ ASM. pdf [21] • AVSM "Adaptive Volumetric" http:/ / visual-computing. intel-research. net/ art/ publications/ avsm/ [22] • CSSM "Camera Space" http:/ / free-zg. t-com. hr/ cssm/ [23] • DASM "Deep Adaptive" • DPSM "Dual Paraboloid" http:/ / sites. google. com/ site/ osmanbrian2/ dpsm. pdf [24] • DSM "Deep" http:/ / graphics. pixar. com/ library/ DeepShadows/ paper. pdf [25] • FSM "Forward" http:/ / www. cs. unc. edu/ ~zhangh/ technotes/ shadow/ shadow. ps [26] • LPSM "Logarithmic" http:/ / gamma. cs. unc. edu/ LOGSM/ [27] • MDSM "Multiple Depth" http:/ / citeseerx. ist. psu. edu/ viewdoc/ download?doi=10. 1. 1. 59. 3376& rep=rep1& type=pdf [28] • RMSM "Resolution Matched" http:/ / www. idav. ucdavis. edu/ func/ return_pdf?pub_id=919 [29] • SDSM "Sample Distribution" http:/ / visual-computing. intel-research. net/ art/ publications/ sdsm/ [30] • SPPSM "Separating Plane Perspective" http:/ / jgt. akpeters. com/ papers/ Mikkelsen07/ sep_math. pdf [31] • SSSM "Shadow Silhouette" http:/ / graphics. stanford. edu/ papers/ silmap/ silmap. pdf [32]
Shadow mapping 182 Further reading • Smooth Penumbra Transitions with Shadow Maps [33] Willem H. de Boer • Forward shadow mapping [34] does the shadow test in eye-space rather than light-space to keep texture access more sequential. • Shadow mapping techniques [35] An overview of different shadow mapping techniques References [1] http:/ / www. opengl. org/ registry/ specs/ ARB/ shadow. txt [2] http:/ / www. opengl. org/ registry/ specs/ ARB/ shadow_ambient. txt [3] Cascaded shadow maps (http:/ / developer. download. nvidia. com/ SDK/ 10. 5/ opengl/ src/ cascaded_shadow_maps/ doc/ cascaded_shadow_maps. pdf), NVidia, , retrieved 2008-02-14 [4] Tobias Martin, Tiow-Seng Tan. Anti-aliasing and Continuity with Trapezoidal Shadow Maps (http:/ / www. comp. nus. edu. sg/ ~tants/ tsm. html). . Retrieved 2008-02-14. [5] Michael Wimmer, Daniel Scherzer, Werner Purgathofer. Light Space Perspective Shadow Maps (http:/ / www. cg. tuwien. ac. at/ research/ vr/ lispsm/ ). . Retrieved 2008-02-14. [6] Fan Zhang, Hanqiu Sun, Oskari Nyman. Parallel-Split Shadow Maps on Programmable GPUs (http:/ / appsrv. cse. cuhk. edu. hk/ ~fzhang/ pssm_project/ ). . Retrieved 2008-02-14. [7] "Shadow Map Antialiasing" (http:/ / http. developer. nvidia. com/ GPUGems/ gpugems_ch11. html). NVidia. . Retrieved 2008-02-14. [8] Eric Chan, Fredo Durand, Marco Corbetta. Rendering Fake Soft Shadows with Smoothies (http:/ / people. csail. mit. edu/ ericchan/ papers/ smoothie/ ). . Retrieved 2008-02-14. [9] William Donnelly, Andrew Lauritzen. "Variance Shadow Maps" (http:/ / www. punkuser. net/ vsm/ ). . Retrieved 2008-02-14. [10] http:/ / http. developer. nvidia. com/ GPUGems3/ gpugems3_ch10. html [11] http:/ / developer. download. nvidia. com/ SDK/ 10. 5/ opengl/ src/ cascaded_shadow_maps/ doc/ cascaded_shadow_maps. pdf [12] http:/ / www. cg. tuwien. ac. at/ ~scherzer/ files/ papers/ LispSM_survey. pdf [13] http:/ / www. comp. nus. edu. sg/ ~tants/ tsm. html [14] http:/ / www-sop. inria. fr/ reves/ Marc. Stamminger/ psm/ [15] http:/ / http. developer. nvidia. com/ GPUGems/ gpugems_ch11. html [16] http:/ / www. thomasannen. com/ pub/ gi2008esm. pdf [17] http:/ / research. edm. uhasselt. be/ ~tmertens/ slides/ csm. ppt [18] http:/ / citeseerx. ist. psu. edu/ viewdoc/ download?doi=10. 1. 1. 104. 2569& rep=rep1& type=pdf [19] http:/ / http. developer. nvidia. com/ GPUGems3/ gpugems3_ch08. html [20] http:/ / developer. download. nvidia. com/ shaderlibrary/ docs/ shadow_PCSS. pdf [21] http:/ / www. cs. cornell. edu/ ~kb/ publications/ ASM. pdf [22] http:/ / visual-computing. intel-research. net/ art/ publications/ avsm/ [23] http:/ / free-zg. t-com. hr/ cssm/ [24] http:/ / sites. google. com/ site/ osmanbrian2/ dpsm. pdf [25] http:/ / graphics. pixar. com/ library/ DeepShadows/ paper. pdf [26] http:/ / www. cs. unc. edu/ ~zhangh/ technotes/ shadow/ shadow. ps [27] http:/ / gamma. cs. unc. edu/ LOGSM/ [28] http:/ / citeseerx. ist. psu. edu/ viewdoc/ download?doi=10. 1. 1. 59. 3376& rep=rep1& type=pdf [29] http:/ / www. idav. ucdavis. edu/ func/ return_pdf?pub_id=919 [30] http:/ / visual-computing. intel-research. net/ art/ publications/ sdsm/ [31] http:/ / jgt. akpeters. com/ papers/ Mikkelsen07/ sep_math. pdf [32] http:/ / graphics. stanford. edu/ papers/ silmap/ silmap. pdf [33] http:/ / www. whdeboer. com/ papers/ smooth_penumbra_trans. pdf [34] http:/ / www. cs. unc. edu/ ~zhangh/ shadow. html [35] http:/ / www. gamerendering. com/ category/ shadows/ shadow-mapping/
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3D Rendering PDF generated using th
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Image-based lighting 64 Image plane
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References Article Sources and Cont
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3D rendering 2 Non real-time Animat
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3D rendering 4 The shaded three-dim
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Ambient occlusion 6 ambient occlusi
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Ambient occlusion 8 • ShadeVis (h
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Anisotropic filtering 10 will only
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Beam tracing 12 Beam tracing Beam t
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Bilinear filtering 14 Are all true.
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Binary space partitioning 16 togeth
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Binary space partitioning 18 Other
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Binary space partitioning 20 [1] Bi
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Bounding interval hierarchy 22 Prop
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Bounding volume 24 bounding boxes b
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Bump mapping 26 Bump mapping Bump m
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CatmullClark subdivision surface 28
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CatmullClark subdivision surface 30
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Conversion between quaternions and
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Cube mapping 34 Advantages Cube map
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Cube mapping 36 Related A large set
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Diffuse reflection 38 2), or, of co
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Displacement mapping 40 Meaning of
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DooSabin subdivision surface 42 Ext
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False radiosity 44 False radiosity
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Geometry pipelines 46 Geometry pipe
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Global illumination 48 Rendering wi
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Gouraud shading 50 Gouraud shading
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Graphics pipeline 52 Graphics pipel
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Graphics pipeline 54 References 1.
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Hidden surface determination 56 imp
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High dynamic range rendering 58 Hig
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High dynamic range rendering 60 Ton
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High dynamic range rendering 62 Fro
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High dynamic range rendering 64 •
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Irregular Z-buffer 66 Applications
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Lambert's cosine law 68 than would
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Lambertian reflectance 70 Lambertia
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Level of detail 72 Well known appro
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Level of detail 74 Hierarchical LOD
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Newell's algorithm 76 Newell's algo
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Non-uniform rational B-spline 78 Us
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Non-uniform rational B-spline 80 of
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Non-uniform rational B-spline 82 ar
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Non-uniform rational B-spline 84 Ex
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Normal mapping 86 How it works To c
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OrenNayar reflectance model 88 Oren
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OrenNayar reflectance model 90 , ,
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Painter's algorithm 92 The algorith
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Parallax mapping 94 • Parallax Ma
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Particle system 96 A cube emitting
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Path tracing 98 History Further inf
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Path tracing 100 Scattering distrib
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Phong reflection model 102 Visual i
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Phong reflection model 104 Because
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Phong shading 106 Visual illustrati
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Photon mapping 108 Rendering (2nd p
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Photon tracing 110 Advantages and d
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Potentially visible set 112 • Can
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Potentially visible set 114 Externa
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Procedural generation 116 increases
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Procedural generation 118 • Softi
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Procedural generation 120 Reference
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Procedural texture 122 Self-organiz
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Procedural texture 124 References [
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3D projection 126 The distance of t
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Quaternions and spatial rotation 12
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Page 145 and 146: Radiosity 140 Overview of the radio
Page 147 and 148: Radiosity 142 This is sometimes kno
Page 149 and 150: Radiosity 144 References [1] " Mode
Page 151 and 152: Ray casting 146 the light will reac
Page 153 and 154: Ray tracing 148 Typically, each ray
Page 155 and 156: Ray tracing 150 independence of eac
Page 157 and 158: Ray tracing 152 On June 12, 2008 In
Page 159 and 160: Reflection 154 Reflection Reflectio
Page 161 and 162: Reflection 156 Glossy Reflection Fu
Page 163 and 164: Reflection mapping 158 Cube mapping
Page 165 and 166: Render Output unit 160 Render Outpu
Page 167 and 168: Rendering 162 • indirect illumina
Page 169 and 170: Rendering 164 Ray tracing Ray traci
Page 171 and 172: Rendering 166 Academic core The imp
Page 173 and 174: Rendering 168 • 1984 Distributed
Page 175 and 176: Retained mode 170 Retained mode In
Page 177 and 178: Scanline rendering 172 Comparison w
Page 179 and 180: Screen Space Ambient Occlusion 174
Page 181 and 182: Screen Space Ambient Occlusion 176
Page 183 and 184: Shadow mapping 178 Algorithm overvi
Page 185: Shadow mapping 180 Drawing the scen
Page 189 and 190: Shadow volume 184 There is also a p
Page 191 and 192: Shadow volume 186 The depth fail me
Page 193 and 194: Silhouette edge 188 Silhouette edge
Page 195 and 196: Specular highlight 190 Specular hig
Page 197 and 198: Specular highlight 192 normalized o
Page 199 and 200: Sphere mapping 194 Sphere mapping I
Page 201 and 202: Stencil codes 196 Stencil codes Ste
Page 203 and 204: Stencil codes 198 Stencils The shap
Page 205 and 206: Stencil codes 200 [7] Wellein, G et
Page 207 and 208: Subdivision surface 202 used a four
Page 209 and 210: Subsurface scattering 204 Subsurfac
Page 211 and 212: Subsurface scattering 206 External
Page 213 and 214: Surface normal 208 If a (possibly n
Page 215 and 216: Surface normal 210 Normal in geomet
Page 217 and 218: Texture filtering 212 Texture filte
Page 219 and 220: Texture mapping 214 Texture mapping
Page 221 and 222: Texture mapping 216 constant distan
Page 223 and 224: Texture synthesis 218 • Structure
Page 225 and 226: Texture synthesis 220 Pattern-based
Page 227 and 228: Texture synthesis 222 • Micro-tex
Page 229 and 230: UV mapping 224 A UV map can either
Page 231 and 232: Vertex 226 Polytope vertices are re
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Vertex Buffer Object 232 vertexes *
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Virtual actor 234 Virtual actor A v
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Virtual actor 236 exercises, and ev
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Volume rendering 238 Volume ray cas
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Volume rendering 240 Maximum intens
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Volume rendering 242 Image-based me
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Volumetric lighting 244 References
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Voxel 246 • Outcast, a game made
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Z-buffering 248 Z-buffering In comp
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Z-buffering 250 } } display COLOR a
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Z-fighting 252 Z-fighting Z-fightin
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Appendix 3D computer graphics softw
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3D computer graphics software 256
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3D computer graphics software 258
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3D computer graphics software 260 2
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Article Sources and Contributors 26
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Article Sources and Contributors 26
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Image Sources, Licenses and Contrib
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Image Sources, Licenses and Contrib
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