-/**
- * \file lines.c
- * Line operations.
- */
-
/*
* Mesa 3-D graphics library
- * Version: 5.1
+ * Version: 6.5.3
*
- * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2006 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"),
#include "glheader.h"
#include "context.h"
-#include "depth.h"
#include "lines.h"
#include "macros.h"
-#include "texstate.h"
#include "mtypes.h"
* \param width line width in pixels.
*
* \sa glLineWidth().
- *
- * Verifies the parameter and updates gl_line_attrib::Width. On a change,
- * flushes the vertices, updates the clamped line width and marks the
- * DD_LINE_WIDTH flag in __GLcontextRec::_TriangleCaps for the drivers if the
- * width is different from one. Notifies the driver via the
- * dd_function_table::LineWidth callback.
*/
void GLAPIENTRY
_mesa_LineWidth( GLfloat width )
FLUSH_VERTICES(ctx, _NEW_LINE);
ctx->Line.Width = width;
- ctx->Line._Width = CLAMP(width,
- ctx->Const.MinLineWidth,
- ctx->Const.MaxLineWidth);
-
- if (width != 1.0)
+ if (width != 1.0F)
ctx->_TriangleCaps |= DD_LINE_WIDTH;
else
ctx->_TriangleCaps &= ~DD_LINE_WIDTH;
if (ctx->Driver.LineWidth)
- (*ctx->Driver.LineWidth)(ctx, width);
+ ctx->Driver.LineWidth(ctx, width);
}
*
* \param ctx GL context.
*
- * Initializes __GLcontextRec::Line and line related constants in
- * __GLcontextRec::Const.
+ * Initializes __struct gl_contextRec::Line and line related constants in
+ * __struct gl_contextRec::Const.
*/
-void _mesa_init_line( GLcontext * ctx )
+void GLAPIENTRY
+_mesa_init_line( struct gl_context * ctx )
{
- /* Line group */
ctx->Line.SmoothFlag = GL_FALSE;
ctx->Line.StippleFlag = GL_FALSE;
ctx->Line.Width = 1.0;
- ctx->Line._Width = 1.0;
ctx->Line.StipplePattern = 0xffff;
ctx->Line.StippleFactor = 1;
}