dmlib: src/dmvecmat.c annotate

annotate src/dmvecmat.c @ 2294:7f6ba3b32f54

Cleanups.

author	Matti Hamalainen <ccr@tnsp.org>
date	Wed, 03 Jul 2019 10:28:43 +0300
parents	696c58784635
children	69a5af2eb1ea

rev	line source
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1 /*
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	2 * DMLib
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	3 * -- Vector and matrix functions
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	4 * Programmed and designed by Matti 'ccr' Hamalainen
863 27949209238b Update copyrights. Matti Hamalainen <ccr@tnsp.org> parents: 839 diff changeset	5 * (C) Copyright 2011-2015 Tecnic Software productions (TNSP)
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	6 */
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	7 #include "dmvecmat.h"
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	8
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	9
269 159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	10 void dm_vector_add_n(DMVector dst, const DMVector src, const int nlist)
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	11 {
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	12 int i;
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	13 for (i = 0; i < nlist; i++)
283 4d42b8910d7e Using SSE inline asm is not worth it in single operations, it hinders Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	14 {
269 159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	15 dm_vector_add(dst + i, src + i);
283 4d42b8910d7e Using SSE inline asm is not worth it in single operations, it hinders Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	16 }
269 159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	17 }
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	18
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	19
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	20 void dm_vector_add_r_n(DMVector dst, const DMVector src1, const DMVector *src2, const int nlist)
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	21 {
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	22 int i;
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	23 for (i = 0; i < nlist; i++)
283 4d42b8910d7e Using SSE inline asm is not worth it in single operations, it hinders Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	24 {
269 159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	25 dm_vector_add_r(dst + i, src1 + i, src2 + i);
283 4d42b8910d7e Using SSE inline asm is not worth it in single operations, it hinders Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	26 }
269 159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	27 }
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	28
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	29
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	30 void dm_vector_sub_n(DMVector dst, const DMVector src, const int nlist)
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	31 {
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	32 int i;
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	33 for (i = 0; i < nlist; i++)
283 4d42b8910d7e Using SSE inline asm is not worth it in single operations, it hinders Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	34 {
269 159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	35 dm_vector_add(dst + i, src + i);
283 4d42b8910d7e Using SSE inline asm is not worth it in single operations, it hinders Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	36 }
269 159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	37 }
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	38
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	39
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	40 void dm_vector_sub_r_n(DMVector dst, const DMVector src1, const DMVector *src2, const int nlist)
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	41 {
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	42 int i;
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	43 for (i = 0; i < nlist; i++)
283 4d42b8910d7e Using SSE inline asm is not worth it in single operations, it hinders Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	44 {
269 159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	45 dm_vector_sub_r(dst + i, src1 + i, src2 + i);
283 4d42b8910d7e Using SSE inline asm is not worth it in single operations, it hinders Matti Hamalainen <ccr@tnsp.org> parents: 281 diff changeset	46 }
269 159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	47 }
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	48
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	49
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	50 /* Multiply given vector with a matrix
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	51 */
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	52 void dm_vector_mul_by_mat(DMVector vd, const DMVector vs, const DMMatrix *mat)
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	53 {
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	54 vd->x = (vs->x * mat->m[0][0]) + (vs->y * mat->m[1][0]) + (vs->z * mat->m[2][0]);
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	55 vd->y = (vs->x * mat->m[0][1]) + (vs->y * mat->m[1][1]) + (vs->z * mat->m[2][1]);
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	56 vd->z = (vs->x * mat->m[0][2]) + (vs->y * mat->m[1][2]) + (vs->z * mat->m[2][2]);
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	57 }
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	58
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	59
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	60 /* Multiply list of given vectors with given matrix.
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	61 */
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	62 void dm_vector_mul_by_mat_n(DMVector list, const int nlist, const DMMatrix mat)
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	63 {
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	64 int i;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	65
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	66 for (i = 0; i < nlist; i++)
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	67 {
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	68 DMVector q;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	69 memcpy(&q, &list[i], sizeof(DMVector));
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	70
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	71 list[i].x = (q.x * mat->m[0][0]) + (q.y * mat->m[1][0]) + (q.z * mat->m[2][0]);
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	72 list[i].y = (q.x * mat->m[0][1]) + (q.y * mat->m[1][1]) + (q.z * mat->m[2][1]);
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	73 list[i].z = (q.x * mat->m[0][2]) + (q.y * mat->m[1][2]) + (q.z * mat->m[2][2]);
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	74 }
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	75 }
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	76
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	77
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	78 /* Set matrix to unit-matrix
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	79 */
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	80 void dm_matrix_unit(DMMatrix *mat)
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	81 {
1167 848a88ce7a57 Use dmMemset(). Matti Hamalainen <ccr@tnsp.org> parents: 1102 diff changeset	82 dmMemset(mat, 0, sizeof(DMMatrix));
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	83 mat->m[0][0] = 1.0f;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	84 mat->m[1][1] = 1.0f;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	85 mat->m[2][2] = 1.0f;
279 5acc1232c8c0 Set the last 1 of the unit matrix as they are now 4x4 instead of 3x3. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	86 mat->m[3][3] = 1.0f;
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	87 }
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	88
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	89
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	90 /* Transpose the matrix mat2 to mat1
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	91 */
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	92 void dm_matrix_transpose(DMMatrix mat1, const DMMatrix mat2)
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	93 {
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	94 int i, j;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	95
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	96 for (i = 0; i < DM_MATRIX_SIZE; i++)
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	97 for (j = 0; j < DM_MATRIX_SIZE; j++)
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	98 mat1->m[i][j] = mat2->m[j][i];
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	99 }
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	100
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	101
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	102 /* Multiply matrices mat1 and mat2, putting result into mat1
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	103 */
269 159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	104 void dm_matrix_mul_r(DMMatrix dst, const DMMatrix mat1, const DMMatrix *mat2)
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	105 {
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	106 int i, j;
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	107 for (i = 0; i < DM_MATRIX_SIZE; i++)
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	108 for (j = 0; j < DM_MATRIX_SIZE; j++)
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	109 dst->m[i][j] =
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	110 (mat1->m[i][0] * mat2->m[0][j]) +
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	111 (mat1->m[i][1] * mat2->m[1][j]) +
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	112 (mat1->m[i][2] * mat2->m[2][j]);
270 89a05a5e7a82 Add (untested) SSE asm version of matrix product (matrix x matrix multiplication). Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	113 }
89a05a5e7a82 Add (untested) SSE asm version of matrix product (matrix x matrix multiplication). Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	114
89a05a5e7a82 Add (untested) SSE asm version of matrix product (matrix x matrix multiplication). Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	115
89a05a5e7a82 Add (untested) SSE asm version of matrix product (matrix x matrix multiplication). Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	116 void dm_matrix_mul(DMMatrix mat1, const DMMatrix mat2)
89a05a5e7a82 Add (untested) SSE asm version of matrix product (matrix x matrix multiplication). Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	117 {
89a05a5e7a82 Add (untested) SSE asm version of matrix product (matrix x matrix multiplication). Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	118 DMMatrix tmpM;
89a05a5e7a82 Add (untested) SSE asm version of matrix product (matrix x matrix multiplication). Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	119 dm_matrix_mul_r(&tmpM, mat1, mat2);
89a05a5e7a82 Add (untested) SSE asm version of matrix product (matrix x matrix multiplication). Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	120 memcpy(mat1, &tmpM, sizeof(DMMatrix));
269 159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	121 }
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	122
159264c27929 Add some new vector and matrix operations, and introduce some SSE inline Matti Hamalainen <ccr@tnsp.org> parents: 239 diff changeset	123
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	124 /* Multiply given list of matrices (size of nMatrices units) with given matrix.
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	125 */
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	126 void dm_matrix_mul_n(DMMatrix * list, const int nlist, const DMMatrix *mat)
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	127 {
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	128 int i;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	129 for (i = 0; i < nlist; i++)
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	130 dm_matrix_mul(&list[i], mat);
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	131 }
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	132
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	133
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	134 /* Optimized rotation matrix creation
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	135 */
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	136 void dm_matrix_rot(DMMatrix *mat,
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	137 const DMFloat sx, const DMFloat sy, const DMFloat sz,
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	138 const DMFloat cx, const DMFloat cy, const DMFloat cz)
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	139 {
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	140 const DMFloat
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	141 q = cx * sz,
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	142 l = cx * cz,
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	143 i = sx * sz,
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	144 j = sx * cz;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	145
1102 e06abfde6c39 Cosmetics pass: Remove excess whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	146 mat->m[0][3] =
e06abfde6c39 Cosmetics pass: Remove excess whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	147 mat->m[1][3] =
e06abfde6c39 Cosmetics pass: Remove excess whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	148 mat->m[2][3] =
e06abfde6c39 Cosmetics pass: Remove excess whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	149 mat->m[3][0] =
e06abfde6c39 Cosmetics pass: Remove excess whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	150 mat->m[3][1] =
839 9fb3a6a39930 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 812 diff changeset	151 mat->m[3][2] = 0;
9fb3a6a39930 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 812 diff changeset	152
9fb3a6a39930 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 812 diff changeset	153 mat->m[3][3] = 1.0f;
281 9ba4f25abbce Fix rotation matrix creation. Matti Hamalainen <ccr@tnsp.org> parents: 280 diff changeset	154
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	155 mat->m[0][0] = cy * cz;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	156 mat->m[0][1] = cy * sz;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	157 mat->m[0][2] = -sy;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	158
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	159 mat->m[1][0] = (sy * j) - q;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	160 mat->m[1][1] = (sy * i) + l;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	161 mat->m[1][2] = sx * cy;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	162
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	163
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	164 mat->m[2][0] = (sy * l) + i;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	165 mat->m[2][1] = (sy * q) - j;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	166 mat->m[2][2] = cx * cy;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	167 }

Mercurial > hg > dmlib

annotate src/dmvecmat.c @ 2294:7f6ba3b32f54