diff options
Diffstat (limited to 'src/mesa/swrast_setup/ss_tritmp.h')
| -rw-r--r-- | src/mesa/swrast_setup/ss_tritmp.h | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/src/mesa/swrast_setup/ss_tritmp.h b/src/mesa/swrast_setup/ss_tritmp.h index 92f85dab91..31ad68d1bf 100644 --- a/src/mesa/swrast_setup/ss_tritmp.h +++ b/src/mesa/swrast_setup/ss_tritmp.h @@ -1,19 +1,21 @@ +/* $Id: ss_tritmp.h,v 1.9 2001/03/12 00:48:43 gareth Exp $ */ + /* * Mesa 3-D graphics library * Version: 3.5 - * - * Copyright (C) 1999 Brian Paul All Rights Reserved. - * + * + * 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 @@ -52,10 +54,10 @@ static void TAG(triangle)(GLcontext *ctx, GLuint e0, GLuint e1, GLuint e2 ) if (IND & (SS_TWOSIDE_BIT | SS_UNFILLED_BIT)) { facing = (cc < 0.0) ^ ctx->Polygon._FrontBit; - + if (IND & SS_UNFILLED_BIT) mode = facing ? ctx->Polygon.BackMode : ctx->Polygon.FrontMode; - + if (facing == 1) { if (IND & SS_TWOSIDE_BIT) { if (IND & SS_RGBA_BIT) { @@ -74,7 +76,7 @@ static void TAG(triangle)(GLcontext *ctx, GLuint e0, GLuint e1, GLuint e2 ) SS_IND(v[2]->index, vbindex[e2]); } } - } + } } if (IND & SS_OFFSET_BIT) @@ -120,7 +122,7 @@ static void TAG(triangle)(GLcontext *ctx, GLuint e0, GLuint e1, GLuint e2 ) v[1]->win[2] += offset; v[2]->win[2] += offset; } - _swrast_Triangle( ctx, v[0], v[1], v[2] ); + _swrast_Triangle( ctx, v[0], v[1], v[2] ); } if (IND & SS_OFFSET_BIT) { @@ -129,7 +131,7 @@ static void TAG(triangle)(GLcontext *ctx, GLuint e0, GLuint e1, GLuint e2 ) v[2]->win[2] = z[2]; } - if (IND & SS_TWOSIDE_BIT) { + if (IND & SS_TWOSIDE_BIT) { if (facing == 1) { if (IND & SS_RGBA_BIT) { GLchan (*vbcolor)[4] = VB->ColorPtr[0]->data; @@ -147,7 +149,7 @@ static void TAG(triangle)(GLcontext *ctx, GLuint e0, GLuint e1, GLuint e2 ) SS_IND(v[2]->index, vbindex[e2]); } } - } + } } @@ -161,12 +163,12 @@ static void TAG(quad)( GLcontext *ctx, GLuint v0, struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb; GLubyte ef1 = VB->EdgeFlag[v1]; GLubyte ef3 = VB->EdgeFlag[v3]; - VB->EdgeFlag[v1] = 0; + VB->EdgeFlag[v1] = 0; TAG(triangle)( ctx, v0, v1, v3 ); VB->EdgeFlag[v1] = ef1; - VB->EdgeFlag[v3] = 0; - TAG(triangle)( ctx, v1, v2, v3 ); - VB->EdgeFlag[v3] = ef3; + VB->EdgeFlag[v3] = 0; + TAG(triangle)( ctx, v1, v2, v3 ); + VB->EdgeFlag[v3] = ef3; } else { TAG(triangle)( ctx, v0, v1, v3 ); TAG(triangle)( ctx, v1, v2, v3 ); @@ -185,6 +187,3 @@ static void TAG(init)( void ) #undef IND #undef TAG - - - |