Michaël Lemaire
e56489062a
git-svn-id: https://subversion.assembla.com/svn/thunderk/paysages@303 b1fd45b6-86a6-48da-8261-f70d1f35bdcc
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
#ifndef _PAYSAGES_EUCLID_H_
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#define _PAYSAGES_EUCLID_H_
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#include "shared/types.h"
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#include "pack.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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void v3Save(PackStream* stream, Vector3* v);
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void v3Load(PackStream* stream, Vector3* v);
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Vector3 v3Translate(Vector3 v1, double x, double y, double z);
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Vector3 v3Add(Vector3 v1, Vector3 v2);
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Vector3 v3Sub(Vector3 v1, Vector3 v2);
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Vector3 v3Neg(Vector3 v);
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Vector3 v3Scale(Vector3 v, double scale);
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double v3Norm(Vector3 v);
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Vector3 v3Normalize(Vector3 v);
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double v3Dot(Vector3 v1, Vector3 v2);
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Vector3 v3Cross(Vector3 v1, Vector3 v2);
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void m4Save(PackStream* stream, Matrix4* m);
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void m4Load(PackStream* stream, Matrix4* m);
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Matrix4 m4NewIdentity();
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Matrix4 m4Mult(Matrix4 m1, Matrix4 m2);
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Vector3 m4MultPoint(Matrix4 m, Vector3 v);
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Vector3 m4Transform(Matrix4 m, Vector3 v);
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Matrix4 m4Transpose(Matrix4 m);
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Matrix4 m4NewScale(double x, double y, double z);
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Matrix4 m4NewTranslate(double x, double y, double z);
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Matrix4 m4NewRotateX(double angle);
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Matrix4 m4NewRotateY(double angle);
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Matrix4 m4NewRotateZ(double angle);
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Matrix4 m4NewRotateAxis(double angle, Vector3 axis);
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Matrix4 m4NewRotateEuler(double heading, double attitude, double bank);
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Matrix4 m4NewRotateTripleAxis(Vector3 x, Vector3 y, Vector3 z);
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Matrix4 m4NewLookAt(Vector3 eye, Vector3 at, Vector3 up);
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Matrix4 m4NewPerspective(double fov_y, double aspect, double near, double far);
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double m4Determinant(Matrix4 m);
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Matrix4 m4Inverse(Matrix4 m);
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#ifdef __cplusplus
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}
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#endif
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#endif
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