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Changes integration (some WIP, view details)

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Corrected GetMouseWheelMove()
Corrected camera system
Reviewed cubicmap resolution (collision detection)
Added QuaternionTransform()
WIP: Raycast system (not working)
WIP: Reviewing axis-angle rotations...
This commit is contained in:
Marc Palau
2015-03-02 20:52:58 +01:00
parent c062f8d4fe
commit 3cad094edd
7 changed files with 452 additions and 103 deletions
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20
src/raymath.c
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@ -346,8 +346,6 @@ void MatrixInvert(Matrix *mat)
temp.m14 = (-a30*b03 + a31*b01 - a32*b00)*invDet;
temp.m15 = (a20*b03 - a21*b01 + a22*b00)*invDet;
PrintMatrix(temp);
*mat = temp;
}
@ -671,8 +669,8 @@ Matrix MatrixRotateY(float angle)
{
Matrix result = MatrixIdentity();
float cosres = (float)cos(angle);
float sinres = (float)sin(angle);
float cosres = cosf(angle);
float sinres = sinf(angle);
result.m0 = cosres;
result.m2 = sinres;
@ -1097,4 +1095,18 @@ void QuaternionToAxisAngle(Quaternion q, Vector3 *outAxis, float *outAngle)
*outAxis = resAxis;
*outAngle = resAngle;
}
// Transform a quaternion given a transformation matrix
void QuaternionTransform(Quaternion *q, Matrix mat)
{
float x = q->x;
float y = q->y;
float z = q->z;
float w = q->w;
q->x = mat.m0*x + mat.m4*y + mat.m8*z + mat.m12*w;
q->y = mat.m1*x + mat.m5*y + mat.m9*z + mat.m13*w;
q->z = mat.m2*x + mat.m6*y + mat.m10*z + mat.m14*w;
q->w = mat.m3*x + mat.m7*y + mat.m11*z + mat.m15*w;
}