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Switch to using transformation matrices

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Abdelrahman Said
2024-06-30 02:40:04 +01:00
parent 9ba7a8c414
commit b81304e759
7 changed files with 282 additions and 96 deletions
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27
include/vector/vec.h
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@@ -39,6 +39,25 @@ typedef struct {
f32 w;
} vec4f_t;
typedef struct {
vec3f_t row0;
vec3f_t row1;
vec3f_t row2;
} mat3x3f_t;
typedef struct {
vec4f_t row0;
vec4f_t row1;
vec4f_t row2;
} mat3x4f_t;
typedef struct {
vec4f_t row0;
vec4f_t row1;
vec4f_t row2;
vec4f_t row3;
} mat4x4f_t;
#define vec_add(T, v1, v2) vec_add_##T(v1, v2)
#define vec_sub(T, v1, v2) vec_sub_##T(v1, v2)
#define vec_mul(T, v1, v2) vec_mul_##T(v1, v2)
@@ -103,4 +122,12 @@ f32 vec_dot_vec4f_t(vec4f_t v1, vec4f_t v2);
f32 vec_magnitude_vec4f_t(vec4f_t v);
vec4f_t vec_unit_vec4f_t(vec4f_t v);
mat4x4f_t get_translation_matrix(vec3f_t translation);
mat4x4f_t get_rotation_matrix(vec3f_t rotation);
mat4x4f_t get_scaling_matrix(vec3f_t scale);
mat3x3f_t get_rotation_mat3x3f(vec3f_t rotation);
vec3f_t mul_mat3x4f_by_vec4f(mat3x4f_t mat, vec4f_t vec);
mat3x4f_t mul_mat3x4f_by_mat4x4f(mat3x4f_t mat1, mat4x4f_t mat2);
mat4x4f_t mul_mat4x4f(mat4x4f_t mat1, mat4x4f_t mat2);
#endif // !VEC_H