Cross Reference: /external/chromium_org/third_party/mesa/src/src/gallium/state

Lines Matching refs:mat
83 static INLINE void matrix_init(struct matrix *mat,
86    memcpy(mat->m, val, sizeof(VGfloat) * 9);
89 static INLINE void matrix_inits(struct matrix *mat,
94    mat->m[0] = m11; mat->m[1] = m12; mat->m[2] = m13;
95    mat->m[3] = m21; mat->m[4] = m22; mat->m[5] = m23;
96    mat->m[6] = m31; mat->m[7] = m32; mat->m[8] = m33;
152 static INLINE void matrix_map_point(struct matrix *mat,
160    *out_x = mat->m[0]*tmp_x + mat->m[3]*tmp_y + mat->m[6];
161    *out_y = mat->m[1]*tmp_x + mat->m[4]*tmp_y + mat->m[7];
162    if (!matrix_is_affine(mat)) {
163       VGfloat w = 1/(mat->m[2]*tmp_x + mat->m[5]*tmp_y + mat->m[8]);
212    struct matrix mat;
230       matrix_load_identity(&mat);
231       mat.m[0] =  cos_val;   mat.m[1] =  sin_val;
232       mat.m[3] = -sin_val;   mat.m[4] =  cos_val;
234       matrix_mult(dst, &mat);
246 static INLINE VGfloat matrix_determinant(struct matrix *mat)
248    return mat->m[0]*(mat->m[8]*mat->m[4]-mat->m[7]*mat->m[5]) -
249       mat->m[3]*(mat->m[8]*mat->m[1]-mat->m[7]*mat->m[2])+
250       mat->m[6]*(mat->m[5]*mat->m[1]-mat->m[4]*mat->m[2]);
254 static INLINE void matrix_adjoint(struct matrix *mat)
257     h[0] = mat->m[4]*mat->m[8] - mat->m[5]*mat->m[7];
258     h[3] = mat->m[5]*mat->m[6] - mat->m[3]*mat->m[8];
259     h[6] = mat->m[3]*mat->m[7] - mat->m[4]*mat->m[6];
260     h[1] = mat->m[2]*mat->m[7] - mat->m[1]*mat->m[8];
261     h[4] = mat->m[0]*mat->m[8] - mat->m[2]*mat->m[6];
262     h[7] = mat->m[1]*mat->m[6] - mat->m[0]*mat->m[7];
263     h[2] = mat->m[1]*mat->m[5] - mat->m[2]*mat->m[4];
264     h[5] = mat->m[2]*mat->m[3] - mat->m[0]*mat->m[5];
265     h[8] = mat->m[0]*mat->m[4] - mat->m[1]*mat->m[3];
268     memcpy(mat->m, h, sizeof(VGfloat) * 9);
271 static INLINE void matrix_divs(struct matrix *mat,
274    mat->m[0] /= s;
275    mat->m[1] /= s;
276    mat->m[2] /= s;
277    mat->m[3] /= s;
278    mat->m[4] /= s;
279    mat->m[5] /= s;
280    mat->m[6] /= s;
281    mat->m[7] /= s;
282    mat->m[8] /= s;
285 static INLINE VGboolean matrix_invert(struct matrix *mat)
287    VGfloat det = matrix_determinant(mat);
292    matrix_adjoint(mat);
293    matrix_divs(mat, det);
297 static INLINE VGboolean matrix_is_invertible(struct matrix *mat)
299    return !floatIsZero(matrix_determinant(mat));
307                                               struct matrix *mat)
314       matrix_inits(mat,
343       matrix_inits(mat,
356                                               struct matrix *mat)
360                               mat))
363     return matrix_invert(mat);
375                                             struct matrix *mat)
381                               mat))
389    matrix_mult(mat, &sqr_to_qd);