diff options
Diffstat (limited to 'src/mesa/main/light.c')
| -rw-r--r-- | src/mesa/main/light.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mesa/main/light.c b/src/mesa/main/light.c index 638be5e8353..201938d4aa7 100644 --- a/src/mesa/main/light.c +++ b/src/mesa/main/light.c @@ -1,4 +1,4 @@ -/* $Id: light.c,v 1.53 2002/10/24 23:57:21 brianp Exp $ */ +/* $Id: light.c,v 1.54 2002/10/25 21:06:29 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -156,7 +156,7 @@ _mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params ) return; FLUSH_VERTICES(ctx, _NEW_LIGHT); l->SpotCutoff = params[0]; - l->_CosCutoff = (GLfloat) cos(params[0]*DEG2RAD); + l->_CosCutoff = (GLfloat) _mesa_cos(params[0]*DEG2RAD); if (l->_CosCutoff < 0) l->_CosCutoff = 0; if (l->SpotCutoff != 180.0F) @@ -1038,7 +1038,7 @@ static void validate_spot_exp_table( struct gl_light *l ) for (i = EXP_TABLE_SIZE - 1; i > 0 ;i--) { if (clamp == 0) { - tmp = pow(i / (GLdouble) (EXP_TABLE_SIZE - 1), exponent); + tmp = _mesa_pow(i / (GLdouble) (EXP_TABLE_SIZE - 1), exponent); if (tmp < FLT_MIN * 100.0) { tmp = 0.0; clamp = 1; @@ -1096,7 +1096,7 @@ static void validate_shine_table( GLcontext *ctx, GLuint i, GLfloat shininess ) GLdouble t, x = j / (GLfloat) (SHINE_TABLE_SIZE - 1); if (x < 0.005) /* underflow check */ x = 0.005; - t = pow(x, shininess); + t = _mesa_pow(x, shininess); if (t > 1e-20) m[j] = (GLfloat) t; else |