From 389d50baff8234fdf4d7bcddeb09658d7d17012d Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Fri, 27 Feb 2009 22:26:18 -0700 Subject: mesa: move GLfixed type and related macros to swrast module Fixed point is only used in swrast and sw-based drivers. --- src/mesa/main/mtypes.h | 32 -------------------------------- 1 file changed, 32 deletions(-) (limited to 'src/mesa/main/mtypes.h') diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 315295b5b3..2801f61948 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -78,38 +78,6 @@ #endif -/** - * Fixed point data type. - */ -typedef int GLfixed; -/* - * Fixed point arithmetic macros - */ -#ifndef FIXED_FRAC_BITS -#define FIXED_FRAC_BITS 11 -#endif - -#define FIXED_SHIFT FIXED_FRAC_BITS -#define FIXED_ONE (1 << FIXED_SHIFT) -#define FIXED_HALF (1 << (FIXED_SHIFT-1)) -#define FIXED_FRAC_MASK (FIXED_ONE - 1) -#define FIXED_INT_MASK (~FIXED_FRAC_MASK) -#define FIXED_EPSILON 1 -#define FIXED_SCALE ((float) FIXED_ONE) -#define FIXED_DBL_SCALE ((double) FIXED_ONE) -#define FloatToFixed(X) (IROUND((X) * FIXED_SCALE)) -#define FixedToDouble(X) ((X) * (1.0 / FIXED_DBL_SCALE)) -#define IntToFixed(I) ((I) << FIXED_SHIFT) -#define FixedToInt(X) ((X) >> FIXED_SHIFT) -#define FixedToUns(X) (((unsigned int)(X)) >> FIXED_SHIFT) -#define FixedCeil(X) (((X) + FIXED_ONE - FIXED_EPSILON) & FIXED_INT_MASK) -#define FixedFloor(X) ((X) & FIXED_INT_MASK) -#define FixedToFloat(X) ((X) * (1.0F / FIXED_SCALE)) -#define PosFloatToFixed(X) FloatToFixed(X) -#define SignedFloatToFixed(X) FloatToFixed(X) - - - /** * \name Some forward type declarations */ -- cgit v1.2.3