diff options
Diffstat (limited to 'src/mesa/swrast/s_tritemp.h')
| -rw-r--r-- | src/mesa/swrast/s_tritemp.h | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/mesa/swrast/s_tritemp.h b/src/mesa/swrast/s_tritemp.h index a854b995b89..062795debb2 100644 --- a/src/mesa/swrast/s_tritemp.h +++ b/src/mesa/swrast/s_tritemp.h @@ -1,21 +1,21 @@ -/* $Id: s_tritemp.h,v 1.13 2001/03/08 17:33:33 brianp Exp $ */ +/* $Id: s_tritemp.h,v 1.14 2001/03/12 00:48:42 gareth Exp $ */ /* * Mesa 3-D graphics library * Version: 3.5 - * + * * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. - * + * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: - * + * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. - * + * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL @@ -62,7 +62,7 @@ * * Optionally, one may provide one-time setup code per triangle: * SETUP_CODE - code which is to be executed once per triangle - * + * * The following macro MUST be defined: * INNER_LOOP(LEFT,RIGHT,Y) - code to write a span of pixels. * Something like: @@ -231,7 +231,7 @@ * By stepping rasterization parameters along the major edge, * we can avoid recomputing them at the discontinuity where * the top and bottom edges meet. However, this forces us to - * be able to scan both left-to-right and right-to-left. + * be able to scan both left-to-right and right-to-left. * Also, we must determine whether the major edge is at the * left or right side of the triangle. We do this by * computing the magnitude of the cross-product of the major @@ -461,7 +461,7 @@ eBot_dt = vMid->texcoord[0][1] * wMid - vMin->texcoord[0][1] * wMin; dtdx = oneOverArea * (eMaj_dt * eBot.dy - eMaj.dy * eBot_dt); dtdy = oneOverArea * (eMaj.dx * eBot_dt - eMaj_dt * eBot.dx); - + eMaj_du = vMax->texcoord[0][2] * wMax - vMin->texcoord[0][2] * wMin; eBot_du = vMid->texcoord[0][2] * wMid - vMin->texcoord[0][2] * wMin; dudx = oneOverArea * (eMaj_du * eBot.dy - eMaj.dy * eBot_du); @@ -498,14 +498,14 @@ - vMin->texcoord[u][1] * wMin; dtdx[u] = oneOverArea * (eMaj_dt * eBot.dy - eMaj.dy * eBot_dt); dtdy[u] = oneOverArea * (eMaj.dx * eBot_dt - eMaj_dt * eBot.dx); - + eMaj_du = vMax->texcoord[u][2] * wMax - vMin->texcoord[u][2] * wMin; eBot_du = vMid->texcoord[u][2] * wMid - vMin->texcoord[u][2] * wMin; dudx[u] = oneOverArea * (eMaj_du * eBot.dy - eMaj.dy * eBot_du); dudy[u] = oneOverArea * (eMaj.dx * eBot_du - eMaj_du * eBot.dx); - + eMaj_dv = vMax->texcoord[u][3] * wMax - vMin->texcoord[u][3] * wMin; eBot_dv = vMid->texcoord[u][3] * wMid @@ -540,7 +540,7 @@ * inside the triangle. * * Next we creep down the major edge until we reach that y, - * and compute the corresponding x coordinate on the edge. + * and compute the corresponding x coordinate on the edge. * Then we find the half-integral x that lies on or just * inside the edge. This is the first pixel that might lie in * the interior of the triangle. (We won't know for sure @@ -1004,8 +1004,8 @@ GLfloat rho2 = r1 + r2; /* was: rho2 = MAX2(r1,r2); */ lambda_nominator = rho2; } - - /* set DEST to log_(base 2) of sqrt(rho) */ + + /* set DEST to log_(base 2) of sqrt(rho) */ /* 1.442695 = 1/log(2) */ #define COMPUTE_LAMBDA(DEST, X) \ DEST = log( lambda_nominator * (X)*(X) ) * 1.442695F * 0.5F @@ -1013,7 +1013,7 @@ #ifdef INTERP_MULTILAMBDA /* - * Read the comment for INTERP_LAMBDA, but apply to each texture unit + * Read the comment for INTERP_LAMBDA, but apply to each texture unit */ { GLuint unit; @@ -1030,7 +1030,7 @@ } } } - /* set DEST to log_(base 2) of sqrt(rho) */ + /* set DEST to log_(base 2) of sqrt(rho) */ #define COMPUTE_MULTILAMBDA(DEST, X, unit) \ DEST = log( lambda_nominator[unit] * (X)*(X) ) * 1.442695F * 0.5F #endif @@ -1064,7 +1064,7 @@ fz += fdzOuter; #endif #ifdef INTERP_FOG - ffog += fdfogOuter; + ffog += fdfogOuter; #endif #ifdef INTERP_RGB fr += fdrOuter; fg += fdgOuter; fb += fdbOuter; |