diff options
Diffstat (limited to 'src/mesa/math/m_matrix.c')
| -rw-r--r-- | src/mesa/math/m_matrix.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/mesa/math/m_matrix.c b/src/mesa/math/m_matrix.c index ff32e3d94bf..b4ba1bc2a08 100644 --- a/src/mesa/math/m_matrix.c +++ b/src/mesa/math/m_matrix.c @@ -382,9 +382,9 @@ static GLboolean invert_matrix_general( GLmatrix *mat ) r3[7] = 1.0, r3[4] = r3[5] = r3[6] = 0.0; /* choose pivot - or die */ - if (fabs(r3[0])>fabs(r2[0])) SWAP_ROWS(r3, r2); - if (fabs(r2[0])>fabs(r1[0])) SWAP_ROWS(r2, r1); - if (fabs(r1[0])>fabs(r0[0])) SWAP_ROWS(r1, r0); + if (FABSF(r3[0])>FABSF(r2[0])) SWAP_ROWS(r3, r2); + if (FABSF(r2[0])>FABSF(r1[0])) SWAP_ROWS(r2, r1); + if (FABSF(r1[0])>FABSF(r0[0])) SWAP_ROWS(r1, r0); if (0.0 == r0[0]) return GL_FALSE; /* eliminate first variable */ @@ -402,8 +402,8 @@ static GLboolean invert_matrix_general( GLmatrix *mat ) if (s != 0.0) { r1[7] -= m1 * s; r2[7] -= m2 * s; r3[7] -= m3 * s; } /* choose pivot - or die */ - if (fabs(r3[1])>fabs(r2[1])) SWAP_ROWS(r3, r2); - if (fabs(r2[1])>fabs(r1[1])) SWAP_ROWS(r2, r1); + if (FABSF(r3[1])>FABSF(r2[1])) SWAP_ROWS(r3, r2); + if (FABSF(r2[1])>FABSF(r1[1])) SWAP_ROWS(r2, r1); if (0.0 == r1[1]) return GL_FALSE; /* eliminate second variable */ @@ -416,7 +416,7 @@ static GLboolean invert_matrix_general( GLmatrix *mat ) s = r1[7]; if (0.0 != s) { r2[7] -= m2 * s; r3[7] -= m3 * s; } /* choose pivot - or die */ - if (fabs(r3[2])>fabs(r2[2])) SWAP_ROWS(r3, r2); + if (FABSF(r3[2])>FABSF(r2[2])) SWAP_ROWS(r3, r2); if (0.0 == r2[2]) return GL_FALSE; /* eliminate third variable */ @@ -1075,7 +1075,7 @@ _math_matrix_scale( GLmatrix *mat, GLfloat x, GLfloat y, GLfloat z ) m[2] *= x; m[6] *= y; m[10] *= z; m[3] *= x; m[7] *= y; m[11] *= z; - if (fabs(x - y) < 1e-8 && fabs(x - z) < 1e-8) + if (FABSF(x - y) < 1e-8 && FABSF(x - z) < 1e-8) mat->flags |= MAT_FLAG_UNIFORM_SCALE; else mat->flags |= MAT_FLAG_GENERAL_SCALE; |