diff options
Diffstat (limited to 'src/mesa/swrast/s_accum.c')
| -rw-r--r-- | src/mesa/swrast/s_accum.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/mesa/swrast/s_accum.c b/src/mesa/swrast/s_accum.c index 0c1fdbe929f..240992066e7 100644 --- a/src/mesa/swrast/s_accum.c +++ b/src/mesa/swrast/s_accum.c @@ -1,21 +1,21 @@ -/* $Id: s_accum.c,v 1.7 2001/03/08 15:23:46 brianp Exp $ */ +/* $Id: s_accum.c,v 1.8 2001/03/12 00:48:41 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 @@ -236,7 +236,7 @@ _mesa_clear_accum_buffer( GLcontext *ctx ) void _swrast_Accum( GLcontext *ctx, GLenum op, GLfloat value, - GLint xpos, GLint ypos, + GLint xpos, GLint ypos, GLint width, GLint height ) { @@ -247,13 +247,13 @@ _swrast_Accum( GLcontext *ctx, GLenum op, GLfloat value, const GLuint colorMask = *((GLuint *) &ctx->Color.ColorMask); const GLint iChanMax = (1 << (sizeof(GLchan) * 8)) - 1; const GLfloat fChanMax = (1 << (sizeof(GLchan) * 8)) - 1; - + if (SWRAST_CONTEXT(ctx)->NewState) _swrast_validate_derived( ctx ); if (!ctx->DrawBuffer->Accum) { - _mesa_warning(ctx, + _mesa_warning(ctx, "Calling glAccum() without an accumulation " "buffer (low memory?)"); return; @@ -320,7 +320,7 @@ _swrast_Accum( GLcontext *ctx, GLenum op, GLfloat value, swrast->_IntegerAccumScaler = value; if (swrast->_IntegerAccumMode && value != swrast->_IntegerAccumScaler) rescale_accum(ctx); - + RENDER_START(ctx); if (swrast->_IntegerAccumMode) { @@ -330,7 +330,7 @@ _swrast_Accum( GLcontext *ctx, GLenum op, GLfloat value, assert(swrast->_IntegerAccumScaler > 0.0); assert(swrast->_IntegerAccumScaler <= 1.0); for (j = 0; j < height; j++) { - + GLint i, i4; _mesa_read_rgba_span(ctx, ctx->DrawBuffer, width, xpos, ypos, rgba); for (i = i4 = 0; i < width; i++, i4+=4) { @@ -471,7 +471,7 @@ _swrast_Accum( GLcontext *ctx, GLenum op, GLfloat value, if (colorMask != 0xffffffff) { _mesa_mask_rgba_span( ctx, width, xpos, ypos, rgba ); } - (*ctx->Driver.WriteRGBASpan)( ctx, width, xpos, ypos, + (*ctx->Driver.WriteRGBASpan)( ctx, width, xpos, ypos, (const GLchan (*)[4])rgba, NULL ); if (ctx->DrawBuffer->UseSoftwareAlphaBuffers && ctx->Color.ColorMask[ACOMP]) { @@ -503,7 +503,7 @@ _swrast_Accum( GLcontext *ctx, GLenum op, GLfloat value, if (colorMask != 0xffffffff) { _mesa_mask_rgba_span( ctx, width, xpos, ypos, rgba ); } - (*ctx->Driver.WriteRGBASpan)( ctx, width, xpos, ypos, + (*ctx->Driver.WriteRGBASpan)( ctx, width, xpos, ypos, (const GLchan (*)[4])rgba, NULL ); if (ctx->DrawBuffer->UseSoftwareAlphaBuffers && ctx->Color.ColorMask[ACOMP]) { |