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fix broken do_EXP()

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Brian Paul
2006-09-13 20:14:24 +00:00
parent cb08dcbbf2
commit ac1d7370a7
1 changed files with 2 additions and 7 deletions
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9
src/mesa/tnl/t_vb_arbprogram.c
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@@ -1,6 +1,6 @@
/* /*
* Mesa 3-D graphics library * Mesa 3-D graphics library
* Version: 6.5 * Version: 6.5.1
* *
* Copyright (C) 1999-2006 Brian Paul All Rights Reserved. * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
* *
@@ -108,11 +108,6 @@ static GLfloat ApproxPower(GLfloat x, GLfloat y)
return (GLfloat) _mesa_pow(x, y); return (GLfloat) _mesa_pow(x, y);
} }
static GLfloat rough_approx_log2_0_1(GLfloat x)
{
return LOG2(x);
}
/** /**
* Perform a reduced swizzle: * Perform a reduced swizzle:
@@ -314,7 +309,7 @@ static void do_EXP( struct arb_vp_machine *m, union instruction op )
result[0] = LDEXPF(1.0, (int)flr_tmp); result[0] = LDEXPF(1.0, (int)flr_tmp);
result[1] = frac_tmp; result[1] = frac_tmp;
result[2] = LDEXPF(rough_approx_log2_0_1(frac_tmp), (int)flr_tmp); result[2] = RoughApproxExp2(tmp);
result[3] = 1.0F; result[3] = 1.0F;
} }