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gallium: clamp line width when creating raster state object

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This commit is contained in:
Brian 2008-02-25 16:25:24 -07:00
parent 99047e0968
commit 09ba1dd4cc
1 changed files with 12 additions and 2 deletions
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14
src/mesa/state_tracker/st_atom_rasterizer.c
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@ -30,7 +30,7 @@
* Keith Whitwell <keith@tungstengraphics.com>
*/
#include "main/macros.h"
#include "st_context.h"
#include "st_cache.h"
#include "pipe/p_context.h"
@ -227,8 +227,18 @@ static void update_raster_state( struct st_context *st )
/* _NEW_LINE
*/
raster.line_width = ctx->Line.Width;
raster.line_smooth = ctx->Line.SmoothFlag;
if (ctx->Line.SmoothFlag) {
raster.line_width = CLAMP(ctx->Line.Width,
ctx->Const.MinLineWidthAA,
ctx->Const.MaxLineWidthAA);
}
else {
raster.line_width = CLAMP(ctx->Line.Width,
ctx->Const.MinLineWidth,
ctx->Const.MaxLineWidth);
}
raster.line_stipple_enable = ctx->Line.StippleFlag;
raster.line_stipple_pattern = ctx->Line.StipplePattern;
/* GL stipple factor is in [1,256], remap to [0, 255] here */