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Author SHA1 Message Date
Robert Rouhani 56e75748b5 Added ref/out overload for Matrix4.Invert 2013-01-16 17:49:26 -08:00
Robert Rouhani 20c219bda1 Implemented perpendicular dot product in Vector2. 2013-01-16 17:46:05 -08:00
Robert Rouhani 7a0634814e Matrix4 optimizations 2013-01-16 17:45:10 -08:00
Andy Korth 6500e176df A bit of cleanup on the Vector ToStrings 2013-01-08 12:04:21 -06:00
Andy Korth 4230c6b4f0 Added Robmaister's Matrix3 implementations 2013-01-03 10:41:56 -06:00
Andy Korth 1939bc789d Added index getters and settors for Vector and Matrix classes 2013-01-03 10:39:15 -06:00
Andy Korth 0c7c1e8bd9 Add Create from quaternion method from avc81, OpenTK Issue 2439 2013-01-03 10:19:06 -06:00
Andy Korth 84e97adf45 Address OpenTK Issue 1880 2013-01-03 10:14:59 -06:00
the_fiddler f5b3f9167d Optimized Matrix4(d).Mult for a 7x speedup. Code courtesy of http://www.edais.co.uk/blog/?p=27 2011-09-04 20:52:42 +00:00
the_fiddler d0cd45e6d0 Optimized Matrix4(d).Mult for a 7x speedup. Code courtesy of http://www.edais.co.uk/blog/?p=27 2011-09-04 20:52:42 +00:00
the_fiddler e9939e0dc6 * Quaternion.cs: 
* Quaterniond.cs: Check for W > 1.0 _or_ W < -1.0 before normalizing
  in ToAxisAngle. Resolves issue [#2465]: "Quaternion rotation bug".
 2011-07-10 14:48:29 +00:00
the_fiddler ed5c64208b * Quaternion.cs: 
* Quaterniond.cs: Check for W > 1.0 _or_ W < -1.0 before normalizing
  in ToAxisAngle. Resolves issue [#2465]: "Quaternion rotation bug".
 2011-07-10 14:48:29 +00:00
the_fiddler 4595d424f0 Added missing double-precision radian-to-degree conversion routines. 2011-02-08 20:10:42 +00:00
the_fiddler c4475ec05b Added missing double-precision radian-to-degree conversion routines. 2011-02-08 20:10:42 +00:00
the_fiddler 9c8247c13a * Vector4.cs: Fixed doc comment to refer to the single-precision 
version of the structure, rather than the double-precision one.
 2010-11-24 21:15:38 +00:00
the_fiddler 8677320714 * Vector4.cs: Fixed doc comment to refer to the single-precision 
version of the structure, rather than the double-precision one.
 2010-11-24 21:15:38 +00:00
the_fiddler 4bc0db1d10 Updated documentation on Vector4(Vector3) constructor to state that the w component is initialized to 0. 2010-11-24 20:50:47 +00:00
the_fiddler 0153acb799 Updated documentation on Vector4(Vector3) constructor to state that the w component is initialized to 0. 2010-11-24 20:50:47 +00:00
the_fiddler e986af3b6e Fixed issue [#1895]: "Vector3d.Equals(object obj) defined in terms of Vector3, not Vector3d". 2010-11-21 10:54:11 +00:00
the_fiddler 8be8190ee8 Fixed issue [#1895]: "Vector3d.Equals(object obj) defined in terms of Vector3, not Vector3d". 2010-11-21 10:54:11 +00:00
the_fiddler d8612f4df6 Relaxed parameter checks for CreatePerspectiveFieldOfView. Fixes issue [#1693]: "CreatePerspectiveFieldOfView throws in valid cases". 2010-11-21 00:15:18 +00:00
the_fiddler 8e88dbb352 Relaxed parameter checks for CreatePerspectiveFieldOfView. Fixes issue [#1693]: "CreatePerspectiveFieldOfView throws in valid cases". 2010-11-21 00:15:18 +00:00
the_fiddler 4be74af5d4 Modified TransformPerspective to work correctly with orthographic projection matrices. Fixes issue [#1827]: "OpenTK.Vector3.TransformPerspective code is wrong". 2010-11-21 00:09:50 +00:00
the_fiddler f925ec1507 Modified TransformPerspective to work correctly with orthographic projection matrices. Fixes issue [#1827]: "OpenTK.Vector3.TransformPerspective code is wrong". 2010-11-21 00:09:50 +00:00
the_fiddler c89f8e375e Added 1-parameter constructors. 2010-11-15 22:34:52 +00:00
the_fiddler adc4d1ae59 Added 1-parameter constructors. 2010-11-15 22:34:52 +00:00
the_fiddler cf97ff84a9 Fixed issue [#2072]: "Box2 constructor bug". 2010-10-11 07:54:46 +00:00
the_fiddler 7f6fa886da Fixed issue [#2072]: "Box2 constructor bug". 2010-10-11 07:54:46 +00:00
the_fiddler 88e6aceae0 Synced trunk with 1.0 branch. 2010-10-02 18:52:34 +00:00
the_fiddler 1f4b5be7d0 Synced trunk with 1.0 branch. 2010-10-02 18:52:34 +00:00
the_fiddler 53b84d18d4 Backported bugfixes from 1.0 branch. 2010-02-03 19:04:42 +00:00
the_fiddler da7e4c7252 Backported bugfixes from 1.0 branch. 2010-02-03 19:04:42 +00:00
the_fiddler f12cbf1cd5 Synced trunk with 1.0 branch. 2009-11-16 18:45:41 +00:00
the_fiddler bbe606da53 Vector3(d).Cross: do not modify 'result' more than once to ensure that Cross(ref a, ref b, out a) works correctly. 
Optimized vector-quaternion transform. Fixes issue [#1373]: "[Math] optimize Vector transform by Quaternion".
 2009-11-16 13:23:04 +00:00
the_fiddler 0605607e6a Changed vector-quaternion transformations to use standard q * v * q^-1 convention. Fixes issue [#1372]: "[Math] Vector transformation by Quaternion follows non-standard quaternion math convention". 2009-11-16 13:00:42 +00:00
the_fiddler c6ae9ae3fe Applied fix for use of C# 3.0 features from 1.0 branch. 2009-11-11 23:16:42 +00:00
the_fiddler 01bb1971e4 * Vector4.cs: 
* Vector3.cs:
* Vector2.cs:
* Vector4d.cs:
* Vector3d.cs:
* Vector2d.cs: Removed code using C# 3.0 features.
 2009-11-11 22:37:04 +00:00
the_fiddler 9eb504eb4e Fixed a large number of recurring spelling mistakes in documentation (patch by iRBiS). Fixes issue [#1341]: "Vector4 constructor describes w component as z component + other spelling corrections". 2009-11-09 08:15:38 +00:00
the_fiddler 8af490627f Fixed a large number of recurring spelling mistakes in documentation (patch by iRBiS). Fixes issue [#1341]: "Vector4 constructor describes w component as z component + other spelling corrections". 2009-11-09 08:15:38 +00:00
the_fiddler d4457c6ce1 Fixed documentation which describes w components as z components (patch by iRBiS). 2009-11-09 08:12:34 +00:00
the_fiddler aedb514b84 Fixed documentation which describes w components as z components (patch by iRBiS). 2009-11-09 08:12:34 +00:00
the_fiddler c494250c3c Disabled OpenTK.Point, Size and Rectangle structures that were meant to replace their System.Drawing implementations until the correct course of action can be determined. This change is too disruptive to existing applications, especially if they are also using Windows.Forms (see discussion here: http://www.opentk.com/node/1348). 2009-11-08 23:02:53 +00:00
the_fiddler e35f9d5374 Disabled OpenTK.Point, Size and Rectangle structures that were meant to replace their System.Drawing implementations until the correct course of action can be determined. This change is too disruptive to existing applications, especially if they are also using Windows.Forms (see discussion here: http://www.opentk.com/node/1348). 2009-11-08 23:02:53 +00:00
the_fiddler 92e2104c9d * Rectangle.cs: Fixed ToString formatting code. 2009-11-06 10:04:32 +00:00
the_fiddler 62fee03192 * Rectangle.cs: Fixed ToString formatting code. 2009-11-06 10:04:32 +00:00
the_fiddler fa81d3daa8 Cleaned up a large number of documentation issues. 2009-11-04 20:48:02 +00:00
the_fiddler c09c21dc64 Cleaned up a large number of documentation issues. 2009-11-04 20:48:02 +00:00
the_fiddler 078adc4b83 Enabled System.Drawing.Point/Size/Rectangle replacements. 2009-11-04 19:10:32 +00:00
the_fiddler 6770e171ed Enabled System.Drawing.Point/Size/Rectangle replacements. 2009-11-04 19:10:32 +00:00
the_fiddler 70140e62ef Implemented Tranform(Vector, Quaternion) overloads. Fixes issue [#1028]: "[Math] Add vector transformation by quaternion". 2009-11-03 12:20:21 +00:00
the_fiddler eb92aa8223 Implemented Tranform(Vector, Quaternion) overloads. Fixes issue [#1028]: "[Math] Add vector transformation by quaternion". 2009-11-03 12:20:21 +00:00
the_fiddler d7a85401da Deprecated Mult in favor of Multiply. 
Modified operator * to use Multiply internally (reduces code duplication).
 2009-11-03 12:11:51 +00:00
the_fiddler b5eb7fdb93 Deprecated Mult in favor of Multiply. 
Modified operator * to use Multiply internally (reduces code duplication).
 2009-11-03 12:11:51 +00:00
the_fiddler 9ce7437cbd Fixed Vector3.Transform signature to return a Vector3, not a Vector4. It was previously impossible to transform a Vector3 structure without intermediate conversions to Vector4. 2009-11-03 11:45:20 +00:00
the_fiddler eeda1bf866 Fixed Vector3.Transform signature to return a Vector3, not a Vector4. It was previously impossible to transform a Vector3 structure without intermediate conversions to Vector4. 2009-11-03 11:45:20 +00:00
the_fiddler 3d6d476d16 Modified Transform(ref Vector4, ref Matrix4, out Vector4) overload to work correctly when the ref and out parameters point to the same Vector4. 
Modified Transform(Vector4, Matrix4): Vector4 to call the reference overload internally. Faster and reduces code duplication.
 2009-11-03 11:41:36 +00:00
the_fiddler 4d3e84701c Modified Transform(ref Vector4, ref Matrix4, out Vector4) overload to work correctly when the ref and out parameters point to the same Vector4. 
Modified Transform(Vector4, Matrix4): Vector4 to call the reference overload internally. Faster and reduces code duplication.
 2009-11-03 11:41:36 +00:00
the_fiddler 1a9fc63a57 * Matrix4d.cs: M44 should be 1.0 to conform with GL.Ortho(). Fixes issue [#1307]: "GL.Ortho behaves other than combination of OpenTK.Matrix4d.CreateOrthographic and GL.MultMatrix". 2009-11-02 13:25:41 +00:00
the_fiddler 1073c8ccac * Matrix4d.cs: M44 should be 1.0 to conform with GL.Ortho(). Fixes issue [#1307]: "GL.Ortho behaves other than combination of OpenTK.Matrix4d.CreateOrthographic and GL.MultMatrix". 2009-11-02 13:25:41 +00:00
the_fiddler 2f522e790b Improved interoperation with System.Drawing with new addition, subtraction and implicit conversion operators, as well as additional method overloads. 
Only expose fields through public properties to allow for parameter validation.
 2009-11-02 07:20:59 +00:00
the_fiddler 600f657b70 Improved interoperation with System.Drawing with new addition, subtraction and implicit conversion operators, as well as additional method overloads. 
Only expose fields through public properties to allow for parameter validation.
 2009-11-02 07:20:59 +00:00
the_fiddler 2340e87eda Added experimental OpenTK.Point/Size/Rectangle alternatives to System.Drawing, to make OpenTK usable without referencing System.Drawing (disabled by default, #define EXPERIMENTAL to test). Modified a number of using directives and namespace qualifiers to accommodate this change. 2009-11-01 12:44:38 +00:00
the_fiddler ff572e83b7 Added experimental OpenTK.Point/Size/Rectangle alternatives to System.Drawing, to make OpenTK usable without referencing System.Drawing (disabled by default, #define EXPERIMENTAL to test). Modified a number of using directives and namespace qualifiers to accommodate this change. 2009-11-01 12:44:38 +00:00
the_fiddler a98c1f9ae2 Corrected documentation on the M42 property. Fixes issue [#1227]: "Matrix4.M42 documentation". 2009-10-14 18:30:12 +00:00
the_fiddler 83514567f4 Corrected documentation on the M42 property. Fixes issue [#1227]: "Matrix4.M42 documentation". 2009-10-14 18:30:12 +00:00
the_fiddler 72cb52941e Added missing CreatePerspectiveFieldOfView and CreatePerspectiveOffCenter methods (fixes issue [#1226]: "Matrix4d.CreatePerspectiveFieldOfView"). 
Replaced several instances of float values by double equivalents.
 2009-10-13 21:33:59 +00:00
the_fiddler 34f36d579f Added missing CreatePerspectiveFieldOfView and CreatePerspectiveOffCenter methods (fixes issue [#1226]: "Matrix4d.CreatePerspectiveFieldOfView"). 
Replaced several instances of float values by double equivalents.
 2009-10-13 21:33:59 +00:00
the_fiddler 99aab2fa2e Replaced calls to obsolete methods. 
Fixed parameters in double versions of BaryCentric() (should be double instead of float).
 2009-10-06 09:51:13 +00:00
the_fiddler 8992f90571 Replaced calls to obsolete methods. 
Fixed parameters in double versions of BaryCentric() (should be double instead of float).
 2009-10-06 09:51:13 +00:00
the_fiddler f2c91d4a7c Obsoleted Scale() instance method (reason: redundant. Mult()/Multiply() instance/static methods can be used to achieve the same effect). 2009-10-06 09:45:09 +00:00
the_fiddler f926595b64 Obsoleted Scale() instance method (reason: redundant. Mult()/Multiply() instance/static methods can be used to achieve the same effect). 2009-10-06 09:45:09 +00:00
the_fiddler 201b06931e Added vector overloads to Multiply and Divide methods. 
Renamed Sub to Subtract, Mult to Multiply and Div to Divide (reason: conform with the class library design guidelines).
Obsoleted instance Add, Sub, Mult and Div methods in favor of static ones (reason: reduce API bloat, they are completely redudant).
Improved documentation for new methods.
 2009-10-06 09:42:21 +00:00
the_fiddler 65c6b29918 Added vector overloads to Multiply and Divide methods. 
Renamed Sub to Subtract, Mult to Multiply and Div to Divide (reason: conform with the class library design guidelines).
Obsoleted instance Add, Sub, Mult and Div methods in favor of static ones (reason: reduce API bloat, they are completely redudant).
Improved documentation for new methods.
 2009-10-06 09:42:21 +00:00
the_fiddler 21bde35e61 Fixed formatting. 2009-10-06 08:57:48 +00:00
the_fiddler 6b79a2d251 Fixed formatting. 2009-10-06 08:57:48 +00:00
the_fiddler fb95f10458 Implemented Quaternion scaling by scalars. Fixes issue [#1131]: "[Math] add Quaternion scaling (easy)". 2009-09-05 16:17:47 +00:00
the_fiddler ce77b57566 Implemented Quaternion scaling by scalars. Fixes issue [#1131]: "[Math] add Quaternion scaling (easy)". 2009-09-05 16:17:47 +00:00
the_fiddler 376a1fca65 Fixed XML documentation warnings. 2009-09-04 23:11:20 +00:00
the_fiddler 00930380b5 Fixed XML documentation warnings. 2009-09-04 23:11:20 +00:00
the_fiddler 685b646efa Fixed a large number of documentation warnings. 2009-09-04 21:44:39 +00:00
the_fiddler 33db1f6b74 Fixed a large number of documentation warnings. 2009-09-04 21:44:39 +00:00
the_fiddler 48008d1e6a Removed this property to maintain parity with the Matrix4 structure. 2009-09-04 21:37:53 +00:00
the_fiddler 7601c2b57d Removed this property to maintain parity with the Matrix4 structure. 2009-09-04 21:37:53 +00:00
the_fiddler 6b03992812 Added missing XML documentation and fixed invalid XML doc references. 
Removed deprecated methods from IGraphicsContext.
 2009-09-04 21:25:29 +00:00
the_fiddler abf3787e8e Added missing XML documentation and fixed invalid XML doc references. 
Removed deprecated methods from IGraphicsContext.
 2009-09-04 21:25:29 +00:00
the_fiddler 6c5d3a90c3 Added missing Matrix4./Matrix4d.CreateRotation[XYZ] methods. 
Added missing Matrix4d.CreateFromAxisAngle method.
Fixed Matrix4d constructor to take double parameters instead of float.
 2009-09-04 13:02:23 +00:00
the_fiddler 72f0fb86da Added missing Matrix4./Matrix4d.CreateRotation[XYZ] methods. 
Added missing Matrix4d.CreateFromAxisAngle method.
Fixed Matrix4d constructor to take double parameters instead of float.
 2009-09-04 13:02:23 +00:00
the_fiddler 1beceffa2a Added mathematical constants used by XNA (Pi, E, logarithms). 
Removed unused code.
 2009-08-14 14:15:30 +00:00
the_fiddler b240db8cd9 Added mathematical constants used by XNA (Pi, E, logarithms). 
Removed unused code.
 2009-08-14 14:15:30 +00:00
the_fiddler 87b2fe1a9d Obsoleted OpenTK.Functions in favor of OpenTK.MathHelper (reason: XNA compatibility). 
Added Matrix4.LookAt overload that does not use Vector3 parameters.
 2009-08-14 12:37:18 +00:00
the_fiddler 3cfc3906b8 Obsoleted OpenTK.Functions in favor of OpenTK.MathHelper (reason: XNA compatibility). 
Added Matrix4.LookAt overload that does not use Vector3 parameters.
 2009-08-14 12:37:18 +00:00
the_fiddler 16a05a1cf9 Merged fix for bug [#1060]: "Wrong XML Comment on the W property in Vector4[d]". 2009-08-01 14:24:47 +00:00
the_fiddler 276675fd9c Merged fix for bug [#1060]: "Wrong XML Comment on the W property in Vector4[d]". 2009-08-01 14:24:47 +00:00
the_fiddler 787d56f7cd Added NextPowerOfTwo float and double overloads. 2009-07-19 20:58:35 +00:00
the_fiddler 16dd351255 Added NextPowerOfTwo float and double overloads. 2009-07-19 20:58:35 +00:00
the_fiddler 55de62cd02 Replaced tabs with spaces. 2009-07-17 08:27:25 +00:00
the_fiddler 7726212921 Replaced tabs with spaces. 2009-07-17 08:27:25 +00:00
the_fiddler 170568c57d Fixed XML docs and remove unnecessary CLSCompliance attributes. 2009-06-28 10:52:58 +00:00
the_fiddler e8754784f8 Fixed XML docs and remove unnecessary CLSCompliance attributes. 2009-06-28 10:52:58 +00:00
the_fiddler 1bdc6b6634 Added missing XML docs. 2009-06-28 10:49:10 +00:00