Download - XNA 3D Primer
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Wrox.com
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create.msdn.comvinull.com
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3D Overview
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3D Math
Decimals, Doubles, and Floats, Oh My!
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3D Math
Right Hand Rule
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3D MathMatrix.CreateScale
Matrix.CreateRotationXMatrix.CreateRotationYMatrix.CreateRotationZMatrix.CreateFromAxisAngleMatrix.CreateFromQuaternion
Matrix.CreateTranslation
Matrix.CreateLookAtMatrix.CreatePerspectiveMatrix.CreatePerspectiveFieldOfViewMatrix.CreatePerspectiveOffCenterMatrix.CreateOrthographicMatrix.CreateOrthographicOffCenter
Matrix.CreateWorld
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3D Math
IdentityScaleRotateOrbitTranslate
ISROT
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3D Math - Vectors
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3D Math – Build a better Arc
Arctangent2 – Math.Atan2
Math.Atan2( 2.0, 4.0) 0.46364760900080609Math.Atan2( -2.0, -4.0) -2.677945044588987
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3D MathVector3.Dot(Vector3.Normalize(a), Vector3.Normalize(b)) 1.0
Vector3.Dot(Vector3.Normalize(d), Vector3.Normalize(e)) -1.0
Vector3.Dot(Vector3.Normalize(c), Vector3.Normalize(d)) 0.0
Vector3.Dot(Vector3.Normalize(b), Vector3.Normalize(c)) 0.707106769
Vector3.Dot(Vector3.Normalize(b), Vector3.Normalize(e)) -0.707106769
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3D MathMath.Acos( Vector3.Dot(Vector3.Normalize(b), Vector3.Normalize(c))) 0.78539818051171917
Math.Acos( Vector3.Dot(Vector3.Normalize(b), Vector3.Normalize(e))) 2.3561944730780739
Math.Acos( Vector3.Dot(Vector3.Normalize(b), Vector3.Normalize(d))) 0.78539818051171917
Math.Acos( Vector3.Dot(Vector3.Normalize(b), Vector3.Normalize(c))) 0.78539818051171917
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3D MathVector3.Cross(b, d) {X:0 Y:0 Z:4}
Vector3.Cross(b, c) {X:0 Y:0 Z:-4}
Math.Acos( Vector3.Dot(Vector3.Normalize(b), Vector3.Normalize(c))) * Math.Sign(Vector3.Cross(b, c).Z) -0.78539818051171917
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3D Math
Quaternions
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Show Me The Code!