summaryrefslogtreecommitdiffstats
path: root/src/mesa/drivers/svga/svgamesa32.c
diff options
context:
space:
mode:
authorBrian Paul <[email protected]>2002-10-04 19:10:06 +0000
committerBrian Paul <[email protected]>2002-10-04 19:10:06 +0000
commitfc80ad6e62fb2b53d53756593099330477a44c52 (patch)
tree0b47f3ee84d613dfa2264d6f23e5c2a60cecc9ba /src/mesa/drivers/svga/svgamesa32.c
parentf782b8189e718974a40d72ac4f6b8d213ca99e1e (diff)
Changed a number of context fields from GLchan to GLfloat (such as ClearColor).
Also changed parameter types for some driver functions (like ctx->Driver.Clear- Color). Updated all the device drivers. Someday, we want to support 8, 16 and 32-bit channels dynamically at runtime.
Diffstat (limited to 'src/mesa/drivers/svga/svgamesa32.c')
-rw-r--r--src/mesa/drivers/svga/svgamesa32.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/mesa/drivers/svga/svgamesa32.c b/src/mesa/drivers/svga/svgamesa32.c
index 49c1812b3de..2ef3a191be0 100644
--- a/src/mesa/drivers/svga/svgamesa32.c
+++ b/src/mesa/drivers/svga/svgamesa32.c
@@ -1,4 +1,4 @@
-/* $Id: svgamesa32.c,v 1.10 2001/02/06 00:03:48 brianp Exp $ */
+/* $Id: svgamesa32.c,v 1.11 2002/10/04 19:10:11 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -78,7 +78,11 @@ static unsigned long __svga_getpixel32(int x, int y)
void __clear_color32( GLcontext *ctx, const GLchan color[4] )
{
- SVGAMesa->clear_truecolor = (color[0] << 16) | (color[1] << 8) | color[2];
+ GLubyte col[3];
+ CLAMPED_FLOAT_TO_UBYTE(col[0], color[0]);
+ CLAMPED_FLOAT_TO_UBYTE(col[1], color[1]);
+ CLAMPED_FLOAT_TO_UBYTE(col[2], color[2]);
+ SVGAMesa->clear_truecolor = (col[0] << 16) | (col[1] << 8) | col[2];
}
void __clear32( GLcontext *ctx, GLbitfield mask, GLboolean all,