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- This library [initially] used some [piece of] implementations
- (may include codes) from these open source projects/resources:
- 1. Initial Affine Transforms
- The original glm repo (g-truc), url: https://github.com/g-truc/glm
- LICENSE[S]:
- The Happy Bunny License (Modified MIT License)
- The MIT License
- Copyright (c) 2005 - 2016 G-Truc Creation
- FULL LICENSE: https://github.com/g-truc/glm/blob/master/copying.txt
- 2. Initial Quaternions
- Anton's OpenGL 4 Tutorials book source code:
- LICENSE:
- OpenGL 4 Example Code.
- Accompanies written series "Anton's OpenGL 4 Tutorials"
- Email: anton at antongerdelan dot net
- First version 27 Jan 2014
- Copyright Dr Anton Gerdelan, Trinity College Dublin, Ireland.
- 3. Euler Angles
- David Eberly
- Geometric Tools, LLC http://www.geometrictools.com/
- Copyright (c) 1998-2016. All Rights Reserved.
- Computing Euler angles from a rotation matrix (euler.pdf)
- Gregory G. Slabaugh
- 4. Extracting Planes
- Fast Extraction of Viewing Frustum Planes from the World-View-Projection Matrix
- Authors:
- Gil Gribb ([email protected])
- Klaus Hartmann ([email protected])
- 5. Transform AABB
- Transform Axis Aligned Bounding Boxes:
- http://dev.theomader.com/transform-bounding-boxes/
- https://github.com/erich666/GraphicsGems/blob/master/gems/TransBox.c
- 6. Cull frustum
- http://www.txutxi.com/?p=584
- http://old.cescg.org/CESCG-2002/DSykoraJJelinek/
- 7. Quaternions
- Initial mat4_quat is borrowed from Apple's simd library
- 8. Vector Rotation using Quaternion
- https://gamedev.stackexchange.com/questions/28395/rotating-vector3-by-a-quaternion
- 9. Sphere AABB intersect
- https://github.com/erich666/GraphicsGems/blob/master/gems/BoxSphere.c
- 10. Horizontal add
- https://stackoverflow.com/questions/6996764/fastest-way-to-do-horizontal-float-vector-sum-on-x86
- 11. de casteljau implementation and comments
- https://forums.khronos.org/showthread.php/10264-Animations-in-1-4-1-release-notes-revision-A/page2?highlight=bezier
- https://forums.khronos.org/showthread.php/10644-Animation-Bezier-interpolation
- https://forums.khronos.org/showthread.php/10387-2D-Tangents-in-Bezier-Splines?p=34164&viewfull=1#post34164
- https://forums.khronos.org/showthread.php/10651-Animation-TCB-Spline-Interpolation-in-COLLADA?highlight=bezier
- 12. vec2 cross product
- http://allenchou.net/2013/07/cross-product-of-2d-vectors/
- 13. Ray triangle intersect
- Möller–Trumbore ray-triangle intersection algorithm, from "Fast, Minimum Storage Ray/Triangle Intersection"
- Authors:
- Thomas Möller ([email protected])
- Ben Trumbore ([email protected])
- Link to paper: http://webserver2.tecgraf.puc-rio.br/~mgattass/cg/trbRR/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf
- 14. ARM NEON: Matrix Vector Multiplication
- https://stackoverflow.com/a/57793352/2676533
- 16. ARM NEON Div
- http://github.com/microsoft/DirectXMath
- 17. Pick Matrix
- glu project -> project.c
- 18. Ray sphere intersection
- RAY TRACING GEMS
- HIGH-QUALITY AND REAL-TIME RENDERING WITH DXR AND OTHER APIS
- CHAPTER 7
- Precision Improvements for Ray/Sphere Intersection
- Eric Haines (1), Johannes Günther (2), and Tomas Akenine-Möller (1)
- (1) NVIDIA
- (2) Intel
- Wyman, C., and Haines, E. Getting Started with RTX Ray Tracing.
- https://github.com/NVIDIAGameWorks/GettingStartedWithRTXRayTracing
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