396 lines
12 KiB
C
396 lines
12 KiB
C
#ifndef _GEOMETRY_MATRIX3X2_H_
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#define _GEOMETRY_MATRIX3X2_H_
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#include "vector2.h"
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#include "vector3.h"
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#include "matrixes.h"
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// =================== Reset ==================== //
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static inline void bg_fp32_matrix3x2_reset(BgFP32Matrix3x2* matrix)
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{
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matrix->r1c1 = 0.0f;
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matrix->r1c2 = 0.0f;
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matrix->r1c3 = 0.0f;
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matrix->r2c1 = 0.0f;
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matrix->r2c2 = 0.0f;
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matrix->r2c3 = 0.0f;
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}
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static inline void bg_fp64_matrix3x2_reset(BgFP64Matrix3x2* matrix)
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{
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matrix->r1c1 = 0.0;
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matrix->r1c2 = 0.0;
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matrix->r1c3 = 0.0;
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matrix->r2c1 = 0.0;
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matrix->r2c2 = 0.0;
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matrix->r2c3 = 0.0;
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}
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// ==================== Copy ==================== //
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static inline void bg_fp32_matrix3x2_copy(const BgFP32Matrix3x2* from, BgFP32Matrix3x2* to)
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{
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to->r1c1 = from->r1c1;
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to->r1c2 = from->r1c2;
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to->r1c3 = from->r1c3;
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to->r2c1 = from->r2c1;
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to->r2c2 = from->r2c2;
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to->r2c3 = from->r2c3;
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}
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static inline void bg_fp64_matrix3x2_copy(const BgFP64Matrix3x2* from, BgFP64Matrix3x2* to)
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{
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to->r1c1 = from->r1c1;
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to->r1c2 = from->r1c2;
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to->r1c3 = from->r1c3;
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to->r2c1 = from->r2c1;
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to->r2c2 = from->r2c2;
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to->r2c3 = from->r2c3;
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}
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// ==================== Swap ==================== //
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static inline void bg_fp32_matrix3x2_swap(BgFP32Matrix3x2* matrix1, BgFP32Matrix3x2* matrix2)
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{
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const float r1c1 = matrix2->r1c1;
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const float r1c2 = matrix2->r1c2;
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const float r1c3 = matrix2->r1c3;
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const float r2c1 = matrix2->r2c1;
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const float r2c2 = matrix2->r2c2;
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const float r2c3 = matrix2->r2c3;
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matrix2->r1c1 = matrix1->r1c1;
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matrix2->r1c2 = matrix1->r1c2;
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matrix2->r1c3 = matrix1->r1c3;
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matrix2->r2c1 = matrix1->r2c1;
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matrix2->r2c2 = matrix1->r2c2;
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matrix2->r2c3 = matrix1->r2c3;
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matrix1->r1c1 = r1c1;
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matrix1->r1c2 = r1c2;
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matrix1->r1c3 = r1c3;
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matrix1->r2c1 = r2c1;
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matrix1->r2c2 = r2c2;
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matrix1->r2c3 = r2c3;
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}
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static inline void bg_fp64_matrix3x2_swap(BgFP64Matrix3x2* matrix1, BgFP64Matrix3x2* matrix2)
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{
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const double r1c1 = matrix2->r1c1;
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const double r1c2 = matrix2->r1c2;
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const double r1c3 = matrix2->r1c3;
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const double r2c1 = matrix2->r2c1;
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const double r2c2 = matrix2->r2c2;
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const double r2c3 = matrix2->r2c3;
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matrix2->r1c1 = matrix1->r1c1;
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matrix2->r1c2 = matrix1->r1c2;
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matrix2->r1c3 = matrix1->r1c3;
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matrix2->r2c1 = matrix1->r2c1;
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matrix2->r2c2 = matrix1->r2c2;
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matrix2->r2c3 = matrix1->r2c3;
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matrix1->r1c1 = r1c1;
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matrix1->r1c2 = r1c2;
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matrix1->r1c3 = r1c3;
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matrix1->r2c1 = r2c1;
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matrix1->r2c2 = r2c2;
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matrix1->r2c3 = r2c3;
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}
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// ============= Set from twin type ============= //
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static inline void bg_fp32_matrix3x2_set_from_fp64(const BgFP64Matrix3x2* from, BgFP32Matrix3x2* to)
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{
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to->r1c1 = (float) from->r1c1;
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to->r1c2 = (float) from->r1c2;
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to->r1c3 = (float) from->r1c3;
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to->r2c1 = (float) from->r2c1;
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to->r2c2 = (float) from->r2c2;
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to->r2c3 = (float) from->r2c3;
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}
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static inline void bg_fp64_matrix3x2_set_from_fp32(const BgFP32Matrix3x2* from, BgFP64Matrix3x2* to)
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{
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to->r1c1 = from->r1c1;
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to->r1c2 = from->r1c2;
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to->r1c3 = from->r1c3;
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to->r2c1 = from->r2c1;
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to->r2c2 = from->r2c2;
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to->r2c3 = from->r2c3;
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}
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// =============== Set transposed =============== //
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static inline void bg_fp32_matrix3x2_set_transposed(const BgFP32Matrix2x3* from, BgFP32Matrix3x2* to)
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{
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to->r1c1 = from->r1c1;
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to->r1c2 = from->r2c1;
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to->r1c3 = from->r3c1;
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to->r2c1 = from->r1c2;
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to->r2c2 = from->r2c2;
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to->r2c3 = from->r3c2;
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}
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static inline void bg_fp64_matrix3x2_set_transposed(const BgFP64Matrix2x3* from, BgFP64Matrix3x2* to)
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{
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to->r1c1 = from->r1c1;
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to->r1c2 = from->r2c1;
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to->r1c3 = from->r3c1;
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to->r2c1 = from->r1c2;
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to->r2c2 = from->r2c2;
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to->r2c3 = from->r3c2;
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}
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// =============== Set transposed =============== //
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static inline void bg_fp32_matrix3x2_set_transposed_fp64(const BgFP64Matrix2x3* from, BgFP32Matrix3x2* to)
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{
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to->r1c1 = (float) from->r1c1;
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to->r1c2 = (float) from->r2c1;
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to->r1c3 = (float) from->r3c1;
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to->r2c1 = (float) from->r1c2;
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to->r2c2 = (float) from->r2c2;
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to->r2c3 = (float) from->r3c2;
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}
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static inline void bg_fp64_matrix3x2_set_transposed_fp32(const BgFP32Matrix2x3* from, BgFP64Matrix3x2* to)
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{
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to->r1c1 = from->r1c1;
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to->r1c2 = from->r2c1;
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to->r1c3 = from->r3c1;
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to->r2c1 = from->r1c2;
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to->r2c2 = from->r2c2;
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to->r2c3 = from->r3c2;
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}
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// ================= Set Row 1 ================== //
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static inline void bg_fp32_matrix3x2_set_row1(const float c1, const float c2, const float c3, BgFP32Matrix3x2* matrix)
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{
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matrix->r1c1 = c1;
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matrix->r1c2 = c2;
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matrix->r1c3 = c3;
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}
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static inline void bg_fp64_matrix3x2_set_row1(const double c1, const double c2, const double c3, BgFP64Matrix3x2* matrix)
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{
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matrix->r1c1 = c1;
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matrix->r1c2 = c2;
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matrix->r1c3 = c3;
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}
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// ================= Set Row 2 ================== //
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static inline void bg_fp32_matrix3x2_set_row2(const float c1, const float c2, const float c3, BgFP32Matrix3x2* matrix)
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{
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matrix->r2c1 = c1;
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matrix->r2c2 = c2;
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matrix->r2c3 = c3;
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}
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static inline void bg_fp64_matrix3x2_set_row2(const double c1, const double c2, const double c3, BgFP64Matrix3x2* matrix)
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{
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matrix->r2c1 = c1;
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matrix->r2c2 = c2;
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matrix->r2c3 = c3;
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}
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// ================ Set Column 1 ================ //
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static inline void bg_fp32_matrix3x2_set_column1(const float r1, const float r2, BgFP32Matrix3x2* matrix)
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{
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matrix->r1c1 = r1;
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matrix->r2c1 = r2;
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}
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static inline void bg_fp64_matrix3x2_set_column1(const double r1, const double r2, BgFP64Matrix3x2* matrix)
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{
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matrix->r1c1 = r1;
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matrix->r2c1 = r2;
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}
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// ================ Set Column 2 ================ //
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static inline void bg_fp32_matrix3x2_set_column2(const float r1, const float r2, BgFP32Matrix3x2* matrix)
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{
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matrix->r1c2 = r1;
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matrix->r2c2 = r2;
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}
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static inline void bg_fp64_matrix3x2_set_column2(const double r1, const double r2, BgFP64Matrix3x2* matrix)
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{
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matrix->r1c2 = r1;
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matrix->r2c2 = r2;
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}
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// ================ Set Column 3 ================ //
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static inline void bg_fp32_matrix3x2_set_column3(const float r1, const float r2, BgFP32Matrix3x2* matrix)
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{
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matrix->r1c3 = r1;
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matrix->r2c3 = r2;
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}
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static inline void bg_fp64_matrix3x2_set_column3(const double r1, const double r2, BgFP64Matrix3x2* matrix)
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{
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matrix->r1c3 = r1;
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matrix->r2c3 = r2;
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}
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// ================ Append scaled =============== //
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static inline void bg_fp32_matrix3x2_append_scaled(BgFP32Matrix3x2* basic_vector, const BgFP32Matrix3x2* scalable_vector, const float scale)
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{
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basic_vector->r1c1 += scalable_vector->r1c1 * scale;
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basic_vector->r1c2 += scalable_vector->r1c2 * scale;
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basic_vector->r1c3 += scalable_vector->r1c3 * scale;
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basic_vector->r2c1 += scalable_vector->r2c1 * scale;
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basic_vector->r2c2 += scalable_vector->r2c2 * scale;
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basic_vector->r2c3 += scalable_vector->r2c3 * scale;
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}
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static inline void bg_fp64_matrix3x2_append_scaled(BgFP64Matrix3x2* basic_vector, const BgFP64Matrix3x2* scalable_vector, const double scale)
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{
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basic_vector->r1c1 += scalable_vector->r1c1 * scale;
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basic_vector->r1c2 += scalable_vector->r1c2 * scale;
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basic_vector->r1c3 += scalable_vector->r1c3 * scale;
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basic_vector->r2c1 += scalable_vector->r2c1 * scale;
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basic_vector->r2c2 += scalable_vector->r2c2 * scale;
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basic_vector->r2c3 += scalable_vector->r2c3 * scale;
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}
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// ================== Addition ================== //
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static inline void bg_fp32_matrix3x2_add(const BgFP32Matrix3x2* matrix1, const BgFP32Matrix3x2* matrix2, BgFP32Matrix3x2* sum)
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{
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sum->r1c1 = matrix1->r1c1 + matrix2->r1c1;
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sum->r1c2 = matrix1->r1c2 + matrix2->r1c2;
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sum->r1c3 = matrix1->r1c3 + matrix2->r1c3;
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sum->r2c1 = matrix1->r2c1 + matrix2->r2c1;
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sum->r2c2 = matrix1->r2c2 + matrix2->r2c2;
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sum->r2c3 = matrix1->r2c3 + matrix2->r2c3;
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}
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static inline void bg_fp64_matrix3x2_add(const BgFP64Matrix3x2* matrix1, const BgFP64Matrix3x2* matrix2, BgFP64Matrix3x2* sum)
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{
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sum->r1c1 = matrix1->r1c1 + matrix2->r1c1;
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sum->r1c2 = matrix1->r1c2 + matrix2->r1c2;
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sum->r1c3 = matrix1->r1c3 + matrix2->r1c3;
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sum->r2c1 = matrix1->r2c1 + matrix2->r2c1;
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sum->r2c2 = matrix1->r2c2 + matrix2->r2c2;
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sum->r2c3 = matrix1->r2c3 + matrix2->r2c3;
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}
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// ================ Subtraction ================= //
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static inline void bg_fp32_matrix3x2_subtract(const BgFP32Matrix3x2* minuend, const BgFP32Matrix3x2* subtrahend, BgFP32Matrix3x2* difference)
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{
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difference->r1c1 = minuend->r1c1 - subtrahend->r1c1;
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difference->r1c2 = minuend->r1c2 - subtrahend->r1c2;
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difference->r1c3 = minuend->r1c3 - subtrahend->r1c3;
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difference->r2c1 = minuend->r2c1 - subtrahend->r2c1;
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difference->r2c2 = minuend->r2c2 - subtrahend->r2c2;
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difference->r2c3 = minuend->r2c3 - subtrahend->r2c3;
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}
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static inline void bg_fp64_matrix3x2_subtract(const BgFP64Matrix3x2* minuend, const BgFP64Matrix3x2* subtrahend, BgFP64Matrix3x2* difference)
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{
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difference->r1c1 = minuend->r1c1 - subtrahend->r1c1;
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difference->r1c2 = minuend->r1c2 - subtrahend->r1c2;
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difference->r1c3 = minuend->r1c3 - subtrahend->r1c3;
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difference->r2c1 = minuend->r2c1 - subtrahend->r2c1;
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difference->r2c2 = minuend->r2c2 - subtrahend->r2c2;
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difference->r2c3 = minuend->r2c3 - subtrahend->r2c3;
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}
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// =============== Multiplication =============== //
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static inline void bg_fp32_matrix3x2_multiply(const BgFP32Matrix3x2* multiplicand, const float multiplier, BgFP32Matrix3x2* product)
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{
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product->r1c1 = multiplicand->r1c1 * multiplier;
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product->r1c2 = multiplicand->r1c2 * multiplier;
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product->r1c3 = multiplicand->r1c3 * multiplier;
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product->r2c1 = multiplicand->r2c1 * multiplier;
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product->r2c2 = multiplicand->r2c2 * multiplier;
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product->r2c3 = multiplicand->r2c3 * multiplier;
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}
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static inline void bg_fp64_matrix3x2_multiply(const BgFP64Matrix3x2* multiplicand, const double multiplier, BgFP64Matrix3x2* product)
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{
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product->r1c1 = multiplicand->r1c1 * multiplier;
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product->r1c2 = multiplicand->r1c2 * multiplier;
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product->r1c3 = multiplicand->r1c3 * multiplier;
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product->r2c1 = multiplicand->r2c1 * multiplier;
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product->r2c2 = multiplicand->r2c2 * multiplier;
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product->r2c3 = multiplicand->r2c3 * multiplier;
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}
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// ================== Division ================== //
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static inline void bg_fp32_matrix3x2_divide(const BgFP32Matrix3x2* dividend, const float divisor, BgFP32Matrix3x2* quotient)
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{
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bg_fp32_matrix3x2_multiply(dividend, 1.0f / divisor, quotient);
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}
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static inline void bg_fp64_matrix3x2_divide(const BgFP64Matrix3x2* dividend, const double divisor, BgFP64Matrix3x2* quotient)
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{
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bg_fp64_matrix3x2_multiply(dividend, 1.0 / divisor, quotient);
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}
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// ============ Left Vector Product ============= //
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static inline void bg_fp32_matrix3x2_left_product(const BgFP32Vector2* vector, const BgFP32Matrix3x2* matrix, BgFP32Vector3* result)
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{
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result->x1 = vector->x1 * matrix->r1c1 + vector->x2 * matrix->r2c1;
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result->x2 = vector->x1 * matrix->r1c2 + vector->x2 * matrix->r2c2;
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result->x3 = vector->x1 * matrix->r1c3 + vector->x2 * matrix->r2c3;
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}
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static inline void bg_fp64_matrix3x2_left_product(const BgFP64Vector2* vector, const BgFP64Matrix3x2* matrix, BgFP64Vector3* result)
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{
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result->x1 = vector->x1 * matrix->r1c1 + vector->x2 * matrix->r2c1;
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result->x2 = vector->x1 * matrix->r1c2 + vector->x2 * matrix->r2c2;
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result->x3 = vector->x1 * matrix->r1c3 + vector->x2 * matrix->r2c3;
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}
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// ============ Right Vector Product ============ //
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static inline void bg_fp32_matrix3x2_right_product(const BgFP32Matrix3x2* matrix, const BgFP32Vector3* vector, BgFP32Vector2* result)
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{
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result->x1 = matrix->r1c1 * vector->x1 + matrix->r1c2 * vector->x2 + matrix->r1c3 * vector->x3;
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result->x2 = matrix->r2c1 * vector->x1 + matrix->r2c2 * vector->x2 + matrix->r2c3 * vector->x3;
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}
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static inline void bg_fp64_matrix3x2_right_product(const BgFP64Matrix3x2* matrix, const BgFP64Vector3* vector, BgFP64Vector2* result)
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{
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result->x1 = matrix->r1c1 * vector->x1 + matrix->r1c2 * vector->x2 + matrix->r1c3 * vector->x3;
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result->x2 = matrix->r2c1 * vector->x1 + matrix->r2c2 * vector->x2 + matrix->r2c3 * vector->x3;
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}
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#endif
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