21 lines
457 B
C
21 lines
457 B
C
#ifndef MATRIX_H
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#define MATRIX_H
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#include <math.h>
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#include "vector.h"
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typedef struct mat4_t mat4_t;
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struct mat4_t {
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float m[4][4];
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};
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mat4_t mat4_identity(void);
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mat4_t mat4_make_scale(float sx, float sy, float sz);
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mat4_t mat4_make_translation(float tx, float ty, float tz);
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mat4_t mat4_make_rotation_x(float ra);
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mat4_t mat4_make_rotation_y(float ra);
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mat4_t mat4_make_rotation_z(float ra);
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vec4_t mat4_multiply_vec4(mat4_t m, vec4_t v);
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#endif |