61 lines
1.1 KiB
C
61 lines
1.1 KiB
C
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#ifndef RR_MATH_H
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#define RR_MATH_H
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#include <librr/types.h>
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typedef struct rr_vec2f
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{
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float x;
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float y;
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} rr_vec2f_s;
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typedef struct rr_vec3
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{
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float x;
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float y;
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float z;
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} rr_vec3f_s;
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typedef struct rr_vec4f
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{
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float x;
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float y;
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float z;
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float w;
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} rr_vec4f_s;
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typedef struct rr_mat2f
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{
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float values[2][2];
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} rr_mat2f_s;
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typedef struct rr_mat3f
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{
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float values[3][3];
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} rr_mat3f_s;
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typedef struct rr_mat4f
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{
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float values[4][4];
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} rr_mat4f_s;
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rr_mat2f_s rr_identity_mat2f();
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rr_mat3f_s rr_identity_mat3f();
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rr_mat4f_s rr_identity_mat4f();
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rr_mat4f_s rr_mat4f_multiply(rr_mat4f_s first, rr_mat4f_s second);
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rr_vec4f_s rr_mat4f_multiply_vec4f(rr_mat4f_s matrix, rr_vec4f_s vector);
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void rr_mat4f_translate(rr_mat4f_s *matrix, rr_vec3f_s xyz);
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rr_mat4f_s rr_mat4f_rotate_x(float radians);
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rr_mat4f_s rr_mat4f_rotate_y(float radians);
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rr_mat4f_s rr_mat4f_rotate_z(float radians);
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rr_mat4f_s rr_mat4f_rotate_xyz(float x_rad, float y_rad, float z_rad);
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rr_mat4f_s rr_mat4f_perspective(float fov, float near_plane, float far_plane, float aspect_ratio);
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#endif // RR_MATH_H
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