Ginurx/Occlusion Culling References

## Occlusion Culling References
Umbra3 Occlusion Culling
    https://www.gamasutra.com/view/feature/164660/sponsored_feature_next_generation_.php?print=1
    https://umbra3d.com/blog/occlusion-culling-solving-the-visibility-problem-part-ii/
    https://support.umbra3d.com/hc/en-us/articles/213354709-Latest-Version-3-4-12
UnrealEngine Culling
    http://timhobsonue4.snappages.com/culling-visibilityculling.htm
    https://api.unrealengine.com/udk/Three/VisibilityCulling.html
    http://timhobsonue4.snappages.com/culling-precomputed-visibility-volumes
Intel Software Occlusion Culling
    https://software.intel.com/en-us/articles/software-occlusion-culling
Hardware Occlusion Queries
    http://www.cnblogs.com/mazhenyu/p/5083026.html
    https://www.cnblogs.com/mikewolf2002/archive/2012/12/27/2836422.html
Hierarchical Z-Buffer
    http://rastergrid.com/blog/2010/10/hierarchical-z-map-based-occlusion-culling/
    http://www.nickdarnell.com/hierarchical-z-buffer-occlusion-culling/
Occlusion Culling Algorithms
    https://www.gamasutra.com/view/feature/131801/occlusion_culling_algorithms.php?print=1
Overview on popular occlusion culling techniques
   https://www.gamesindustry.biz/articles/2016-12-07-overview-on-popular-occlusion-culling-techniques
Custom Occlusion Culling in Unity
   http://robotinvader.com/blog/?p=460
Zhihu论坛
   https://www.zhihu.com/question/38060533
可见性检测
   3D数学基础：图形与游戏开发 (书)
UnrealEngine Source Code
   https://github.com/EpicGames/UnrealEngine/tree/release
GPU-Driven Rendering Pipelines
   https://zhuanlan.zhihu.com/p/33881505
Early-Z Culling
  https://www.khronos.org/opengl/wiki/Early_Fragment_Test#Explicit_specification
  https://software.intel.com/en-us/articles/early-z-rejection-sample
  https://developer.arm.com/docs/100140/latest/advanced-graphics-techniques/using-early-z

[Coorg96] Coorg, S., and S. Teller, "Temporally Coherent Conservative Visibility", appeared in the Twelfth Annual ACM Symposium on Computational Geometry, May 1996.

[Coorg97] Coorg, S., and S. Teller, "Real-Time Occlusion Culling for Models with Large Occluders", in Proceedings 1997 Symposium on Interactive 3D Graphics, pp. 83-90, April 1997.

[Cripe98] Cripe, Brian and Thomas Gaskins, "The DirectModel Toolkit: Meeting the 3D Graphics Needs of Technical Applications", Hewlett-Packard Journal, pp. 19-27, May 1998. http://www.hp.com/hpj/98may/ma98a3.htm

[Durand97] Durand, Frédo, George Drettakis, and Claude Puech, "The Visibility Skeleton: A Powerful and Efficient Multi-Purpose Global Visibility Tool", Computer Graphics (SIGGRAPH 97 Proceedings), pp. 89-100, August 1997. http://w3imagis.imag.fr/Membres/Fredo.Durand/PUBLI/siggraph97/index.htm

[Durand97b] Durand, Frédo, George Drettakis, and Claude Puech, "The 3D Visibility Complex: a unified data - structure for global visibility of scenes of polygons and smooth objects", in Canadian Conference on Computational Geometry, pp. 153-158, August 1997.

[Glassner95b] Glassner, Andrew S., Principles of Digital Image Synthesis, vol. 2, Morgan Kaufmann Publishers Inc., San Francisco, 1995.

[Greene93] Greene, Ned, Michael Kass, and Gavin Miller, "Hierarchical Z-Buffer Visibility", Computer Graphics (SIGGRAPH 93 Proceedings), pp. 231-238, August 1993.

[Greene94b] Greene, Ned, and Michael Kass, "Error-Bounded Antialiased Rendering of Complex Environments", Computer Graphics (SIGGRAPH 94 Proceedings), pp. 59-66, July 1994.

[Greene95] Greene, Ned, Hierarchical Rendering of Complex Environments, Ph.D. Thesis, University of California at Santa Cruz, Report No. UCSC-CRL-95-27, June 1995.

[Greene96] Greene, Ned, "Hierarchical Polygon Tiling with Coverage Masks", Computer Graphics (SIGGRAPH 96 Proceedings), pp. 65-74, August 1996.

[Hudson97b] Hudson, T., D. Manocha, J. Cohen, M. Lin, K. Hoff and H. Zhang, "Accelerated Occlusion Culling using Shadow Frusta", Thirteenth ACM Symposium on Computational Geometry, Nice, France, June 1997.

[Samet89a] Samet, Hanan, Applications of Spatial Data Structures: Computer Graphics, Image Processing and GIS, Addison-Wesley, Reading, Massachusetts, 1989.

[Samet89b] Samet, Hanan, The Design and Analysis of Spatial Data Structures, Addison-Wesley, Reading, Massachusetts, 1989.

[Scott98] Scott, N., D. Olsen, and E. Gannett, "An Overview of the VISUALIZE fx Graphics Accelerator Hardware", Hewlett-Packard Journal, pp. 28-34, May 1998. http://www.hp.com/hpj/98may/ma98a4.htm

[Zhang97] Zhang, H., D. Manocha, T. Hudson, and K.E. Hoff III, "Visibility Culling using Hierarchical Occlusion Maps", Computer Graphics (SIGGRAPH 97 Proceedings), pp. 77-88, August 1997. http://www.cs.unc.edu/~zhangh/hom.html

[Zhang98] Zhang, Hansong, Effective Occlusion Culling for the Interactive Display of Arbitrary Models, Ph.D. Thesis, Department of Computer Science, University of North Carolina at Chapel Hill, July 1998.
	Umbra3 Occlusion Culling
	https://www.gamasutra.com/view/feature/164660/sponsored_feature_next_generation_.php?print=1
	https://umbra3d.com/blog/occlusion-culling-solving-the-visibility-problem-part-ii/
	https://support.umbra3d.com/hc/en-us/articles/213354709-Latest-Version-3-4-12
	UnrealEngine Culling
	http://timhobsonue4.snappages.com/culling-visibilityculling.htm
	https://api.unrealengine.com/udk/Three/VisibilityCulling.html
	http://timhobsonue4.snappages.com/culling-precomputed-visibility-volumes
	Intel Software Occlusion Culling
	https://software.intel.com/en-us/articles/software-occlusion-culling
	Hardware Occlusion Queries
	http://www.cnblogs.com/mazhenyu/p/5083026.html
	https://www.cnblogs.com/mikewolf2002/archive/2012/12/27/2836422.html
	Hierarchical Z-Buffer
	http://rastergrid.com/blog/2010/10/hierarchical-z-map-based-occlusion-culling/
	http://www.nickdarnell.com/hierarchical-z-buffer-occlusion-culling/
	Occlusion Culling Algorithms
	https://www.gamasutra.com/view/feature/131801/occlusion_culling_algorithms.php?print=1
	Overview on popular occlusion culling techniques
	https://www.gamesindustry.biz/articles/2016-12-07-overview-on-popular-occlusion-culling-techniques
	Custom Occlusion Culling in Unity
	http://robotinvader.com/blog/?p=460
	Zhihu论坛
	https://www.zhihu.com/question/38060533
	可见性检测
	3D数学基础：图形与游戏开发 (书)
	UnrealEngine Source Code
	https://github.com/EpicGames/UnrealEngine/tree/release
	GPU-Driven Rendering Pipelines
	https://zhuanlan.zhihu.com/p/33881505
	Early-Z Culling
	https://www.khronos.org/opengl/wiki/Early_Fragment_Test#Explicit_specification
	https://software.intel.com/en-us/articles/early-z-rejection-sample
	https://developer.arm.com/docs/100140/latest/advanced-graphics-techniques/using-early-z

	[Coorg96] Coorg, S., and S. Teller, "Temporally Coherent Conservative Visibility", appeared in the Twelfth Annual ACM Symposium on Computational Geometry, May 1996.

	[Coorg97] Coorg, S., and S. Teller, "Real-Time Occlusion Culling for Models with Large Occluders", in Proceedings 1997 Symposium on Interactive 3D Graphics, pp. 83-90, April 1997.

	[Cripe98] Cripe, Brian and Thomas Gaskins, "The DirectModel Toolkit: Meeting the 3D Graphics Needs of Technical Applications", Hewlett-Packard Journal, pp. 19-27, May 1998. http://www.hp.com/hpj/98may/ma98a3.htm

	[Durand97] Durand, Frédo, George Drettakis, and Claude Puech, "The Visibility Skeleton: A Powerful and Efficient Multi-Purpose Global Visibility Tool", Computer Graphics (SIGGRAPH 97 Proceedings), pp. 89-100, August 1997. http://w3imagis.imag.fr/Membres/Fredo.Durand/PUBLI/siggraph97/index.htm

	[Durand97b] Durand, Frédo, George Drettakis, and Claude Puech, "The 3D Visibility Complex: a unified data - structure for global visibility of scenes of polygons and smooth objects", in Canadian Conference on Computational Geometry, pp. 153-158, August 1997.

	[Glassner95b] Glassner, Andrew S., Principles of Digital Image Synthesis, vol. 2, Morgan Kaufmann Publishers Inc., San Francisco, 1995.

	[Greene93] Greene, Ned, Michael Kass, and Gavin Miller, "Hierarchical Z-Buffer Visibility", Computer Graphics (SIGGRAPH 93 Proceedings), pp. 231-238, August 1993.

	[Greene94b] Greene, Ned, and Michael Kass, "Error-Bounded Antialiased Rendering of Complex Environments", Computer Graphics (SIGGRAPH 94 Proceedings), pp. 59-66, July 1994.

	[Greene95] Greene, Ned, Hierarchical Rendering of Complex Environments, Ph.D. Thesis, University of California at Santa Cruz, Report No. UCSC-CRL-95-27, June 1995.

	[Greene96] Greene, Ned, "Hierarchical Polygon Tiling with Coverage Masks", Computer Graphics (SIGGRAPH 96 Proceedings), pp. 65-74, August 1996.

	[Hudson97b] Hudson, T., D. Manocha, J. Cohen, M. Lin, K. Hoff and H. Zhang, "Accelerated Occlusion Culling using Shadow Frusta", Thirteenth ACM Symposium on Computational Geometry, Nice, France, June 1997.

	[Samet89a] Samet, Hanan, Applications of Spatial Data Structures: Computer Graphics, Image Processing and GIS, Addison-Wesley, Reading, Massachusetts, 1989.

	[Samet89b] Samet, Hanan, The Design and Analysis of Spatial Data Structures, Addison-Wesley, Reading, Massachusetts, 1989.

	[Scott98] Scott, N., D. Olsen, and E. Gannett, "An Overview of the VISUALIZE fx Graphics Accelerator Hardware", Hewlett-Packard Journal, pp. 28-34, May 1998. http://www.hp.com/hpj/98may/ma98a4.htm

	[Zhang97] Zhang, H., D. Manocha, T. Hudson, and K.E. Hoff III, "Visibility Culling using Hierarchical Occlusion Maps", Computer Graphics (SIGGRAPH 97 Proceedings), pp. 77-88, August 1997. http://www.cs.unc.edu/~zhangh/hom.html

	[Zhang98] Zhang, Hansong, Effective Occlusion Culling for the Interactive Display of Arbitrary Models, Ph.D. Thesis, Department of Computer Science, University of North Carolina at Chapel Hill, July 1998.