diff options
Diffstat (limited to 'source/blender/blenlib/BLI_math_matrix.h')
| -rw-r--r-- | source/blender/blenlib/BLI_math_matrix.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_math_matrix.h b/source/blender/blenlib/BLI_math_matrix.h index 5550a1c9fd9..5868912e762 100644 --- a/source/blender/blenlib/BLI_math_matrix.h +++ b/source/blender/blenlib/BLI_math_matrix.h @@ -34,14 +34,19 @@ extern "C" { #endif +#include "BLI_compiler_attrs.h" + /********************************* Init **************************************/ +void zero_m2(float R[2][2]); void zero_m3(float R[3][3]); void zero_m4(float R[4][4]); +void unit_m2(float R[2][2]); void unit_m3(float R[3][3]); void unit_m4(float R[4][4]); +void copy_m2_m2(float R[2][2], float A[2][2]); void copy_m3_m3(float R[3][3], float A[3][3]); void copy_m4_m4(float R[4][4], float A[4][4]); void copy_m3_m4(float R[3][3], float A[4][4]); @@ -67,6 +72,7 @@ void mul_m4_m4m3(float R[4][4], float A[4][4], float B[3][3]); void mul_m4_m4m4(float R[4][4], float A[4][4], float B[4][4]); void mul_m3_m3m4(float R[3][3], float A[4][4], float B[3][3]); + void mul_m4_m4m4_q(float m1[4][4], float m3[4][4], float m2[4][4]); void mul_m4_m3m4_q(float m1[4][4], float m3[4][4], float m2[3][3]); @@ -76,6 +82,33 @@ void mul_serie_m3(float R[3][3], void mul_serie_m4(float R[4][4], float M1[4][4], float M2[4][4], float M3[4][4], float M4[4][4], float M5[4][4], float M6[4][4], float M7[4][4], float M8[4][4]); +/* mul_m3_series */ +void _va_mul_m3_series_3(float R[3][3], float M1[3][3], float M2[3][3]) ATTR_NONNULL(); +void _va_mul_m3_series_4(float R[3][3], float M1[3][3], float M2[3][3], float M3[3][3]) ATTR_NONNULL(); +void _va_mul_m3_series_5(float R[3][3], float M1[3][3], float M2[3][3], float M3[3][3], float M4[3][3]) ATTR_NONNULL(); +void _va_mul_m3_series_6(float R[3][3], float M1[3][3], float M2[3][3], float M3[3][3], float M4[3][3], + float M5[3][3]) ATTR_NONNULL(); +void _va_mul_m3_series_7(float R[3][3], float M1[3][3], float M2[3][3], float M3[3][3], float M4[3][3], + float M5[3][3], float M6[3][3]) ATTR_NONNULL(); +void _va_mul_m3_series_8(float R[3][3], float M1[3][3], float M2[3][3], float M3[3][3], float M4[3][3], + float M5[3][3], float M6[3][3], float M7[3][3]) ATTR_NONNULL(); +void _va_mul_m3_series_9(float R[3][3], float M1[3][3], float M2[3][3], float M3[3][3], float M4[3][3], + float M5[3][3], float M6[3][3], float M7[3][3], float M8[3][3]) ATTR_NONNULL(); +/* mul_m4_series */ +void _va_mul_m4_series_3(float R[4][4], float M1[4][4], float M2[4][4]) ATTR_NONNULL(); +void _va_mul_m4_series_4(float R[4][4], float M1[4][4], float M2[4][4], float M3[4][4]) ATTR_NONNULL(); +void _va_mul_m4_series_5(float R[4][4], float M1[4][4], float M2[4][4], float M3[4][4], float M4[4][4]) ATTR_NONNULL(); +void _va_mul_m4_series_6(float R[4][4], float M1[4][4], float M2[4][4], float M3[4][4], float M4[4][4], + float M5[4][4]) ATTR_NONNULL(); +void _va_mul_m4_series_7(float R[4][4], float M1[4][4], float M2[4][4], float M3[4][4], float M4[4][4], + float M5[4][4], float M6[4][4]) ATTR_NONNULL(); +void _va_mul_m4_series_8(float R[4][4], float M1[4][4], float M2[4][4], float M3[4][4], float M4[4][4], + float M5[4][4], float M6[4][4], float M7[4][4]) ATTR_NONNULL(); +void _va_mul_m4_series_9(float R[4][4], float M1[4][4], float M2[4][4], float M3[4][4], float M4[4][4], + float M5[4][4], float M6[4][4], float M7[4][4], float M8[4][4]) ATTR_NONNULL(); + +#define mul_m3_series(...) VA_NARGS_CALL_OVERLOAD(_va_mul_m3_series_, __VA_ARGS__) +#define mul_m4_series(...) VA_NARGS_CALL_OVERLOAD(_va_mul_m4_series_, __VA_ARGS__) void mul_m4_v3(float M[4][4], float r[3]); void mul_v3_m4v3(float r[3], float M[4][4], const float v[3]); @@ -216,6 +249,23 @@ void mat4_frustum_set(float m[4][4], float left, float right, float bottom, floa void mat4_look_from_origin(float m[4][4], float lookdir[3], float camup[3]); +/* SpaceTransform helper */ +typedef struct SpaceTransform { + float local2target[4][4]; + float target2local[4][4]; + +} SpaceTransform; + +void BLI_space_transform_from_matrices(struct SpaceTransform *data, float local[4][4], float target[4][4]); +void BLI_space_transform_apply(const struct SpaceTransform *data, float co[3]); +void BLI_space_transform_invert(const struct SpaceTransform *data, float co[3]); +void BLI_space_transform_apply_normal(const struct SpaceTransform *data, float no[3]); +void BLI_space_transform_invert_normal(const struct SpaceTransform *data, float no[3]); + +#define BLI_SPACE_TRANSFORM_SETUP(data, local, target) \ + BLI_space_transform_from_matrices((data), (local)->obmat, (target)->obmat) + + /*********************************** Other ***********************************/ void print_m3(const char *str, float M[3][3]); |