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-rw-r--r--src/mesa/drivers/allegro/generic.h11
-rw-r--r--src/mesa/drivers/dos/dmesa.c7
-rw-r--r--src/mesa/drivers/ggi/ggimesa.c15
-rw-r--r--src/mesa/drivers/glide/fxdd.c12
-rw-r--r--src/mesa/drivers/svga/svgamesa15.c10
-rw-r--r--src/mesa/drivers/svga/svgamesa16.c12
-rw-r--r--src/mesa/drivers/svga/svgamesa24.c12
-rw-r--r--src/mesa/drivers/svga/svgamesa32.c8
-rw-r--r--src/mesa/drivers/windows/wmesa.c10
-rw-r--r--src/mesa/drivers/windows/wmesa_stereo.c8
-rw-r--r--src/mesa/drivers/x11/xm_dd.c20
-rw-r--r--src/mesa/drivers/x11/xm_span.c51
12 files changed, 119 insertions, 57 deletions
diff --git a/src/mesa/drivers/allegro/generic.h b/src/mesa/drivers/allegro/generic.h
index 898a055d623..cbdf5ff2b3a 100644
--- a/src/mesa/drivers/allegro/generic.h
+++ b/src/mesa/drivers/allegro/generic.h
@@ -18,13 +18,14 @@
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-static void clear_color_generic(GLcontext *ctx,
- GLubyte red, GLubyte green,
- GLubyte blue, GLubyte alpha)
+static void clear_color_generic(GLcontext *ctx, const GLfloat color[4])
{
AMesaContext context = (AMesaContext)(ctx->DriverCtx);
-
- context->ClearColor = makecol(red, green, blue);
+ GLubyte r, g, b;
+ CLAMPED_FLOAT_TO_UBYTE(r, color[0]);
+ CLAMPED_FLOAT_TO_UBYTE(g, color[1]);
+ CLAMPED_FLOAT_TO_UBYTE(b, color[2]);
+ context->ClearColor = makecol(r, g, b);
}
diff --git a/src/mesa/drivers/dos/dmesa.c b/src/mesa/drivers/dos/dmesa.c
index 1d430354f63..e45d00f269e 100644
--- a/src/mesa/drivers/dos/dmesa.c
+++ b/src/mesa/drivers/dos/dmesa.c
@@ -467,8 +467,13 @@ static void dmesa_choose_tri (GLcontext *ctx)
static void clear_color (GLcontext *ctx, const GLchan color[4])
{
+ const GLubyte col[4];
DMesaContext c = (DMesaContext)ctx->DriverCtx;
- c->ClearColor = vl_mixrgba(color);
+ CLAMPED_FLOAT_TO_UBYTE(col[0], color[0]);
+ CLAMPED_FLOAT_TO_UBYTE(col[1], color[1]);
+ CLAMPED_FLOAT_TO_UBYTE(col[2], color[2]);
+ CLAMPED_FLOAT_TO_UBYTE(col[3], color[3]);
+ c->ClearColor = vl_mixrgba(col);
}
diff --git a/src/mesa/drivers/ggi/ggimesa.c b/src/mesa/drivers/ggi/ggimesa.c
index 6fff79648c6..94364f49e45 100644
--- a/src/mesa/drivers/ggi/ggimesa.c
+++ b/src/mesa/drivers/ggi/ggimesa.c
@@ -96,17 +96,22 @@ static void gl_ggiSetClearIndex(GLcontext *ctx, GLuint ci)
ggi_ctx->clearcolor = (ggi_pixel)ci;
}
-static void gl_ggiSetClearColor(GLcontext *ctx, const GLchan color[4])
+static void gl_ggiSetClearColor(GLcontext *ctx, const GLfloat color[4])
{
ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
ggi_color rgb;
ggi_pixel col;
-
+ GLubyte byteColor[3];
+
GGIMESADPRINT_CORE("gl_ggiSetClearColor() called\n");
- rgb.r = (uint16)color[0] << SHIFT;
- rgb.g = (uint16)color[1] << SHIFT;
- rgb.b = (uint16)color[2] << SHIFT;
+ CLAMPED_FLOAT_TO_UBYTE(byteColor[0], color[0]);
+ CLAMPED_FLOAT_TO_UBYTE(byteColor[1], color[1]);
+ CLAMPED_FLOAT_TO_UBYTE(byteColor[2], color[2]);
+
+ rgb.r = (uint16)byteColor[0] << SHIFT;
+ rgb.g = (uint16)byteColor[1] << SHIFT;
+ rgb.b = (uint16)byteColor[2] << SHIFT;
col = ggiMapColor(ggi_ctx->ggi_visual, &rgb);
ggiSetGCForeground(ggi_ctx->ggi_visual, col);
ggi_ctx->clearcolor = col;
diff --git a/src/mesa/drivers/glide/fxdd.c b/src/mesa/drivers/glide/fxdd.c
index d4ef05be146..9b98cdd106a 100644
--- a/src/mesa/drivers/glide/fxdd.c
+++ b/src/mesa/drivers/glide/fxdd.c
@@ -1,4 +1,4 @@
-/* $Id: fxdd.c,v 1.91 2002/09/27 02:45:38 brianp Exp $ */
+/* $Id: fxdd.c,v 1.92 2002/10/04 19:10:10 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -125,17 +125,21 @@ fxDDBufferSize(GLframebuffer *buffer, GLuint * width, GLuint * height)
/* Implements glClearColor() */
static void
-fxDDClearColor(GLcontext * ctx, const GLchan color[4])
+fxDDClearColor(GLcontext * ctx, const GLfloat color[4])
{
fxMesaContext fxMesa = (fxMesaContext) ctx->DriverCtx;
GLubyte col[4];
if (MESA_VERBOSE & VERBOSE_DRIVER) {
- fprintf(stderr, "fxmesa: fxDDClearColor(%d,%d,%d,%d)\n",
+ fprintf(stderr, "fxmesa: fxDDClearColor(%f,%f,%f,%f)\n",
color[0], color[1], color[2], color[3]);
}
- ASSIGN_4V(col, color[0], color[1], color[2], 255);
+ CLAMPED_FLOAT_TO_UBYTE(col[0], color[0]);
+ CLAMPED_FLOAT_TO_UBYTE(col[1], color[1]);
+ CLAMPED_FLOAT_TO_UBYTE(col[2], color[2]);
+ CLAMPED_FLOAT_TO_UBYTE(col[3], color[3]);
+
fxMesa->clearC = FXCOLOR4(col);
fxMesa->clearA = color[3];
}
diff --git a/src/mesa/drivers/svga/svgamesa15.c b/src/mesa/drivers/svga/svgamesa15.c
index 89ff6445be2..d14d58d7561 100644
--- a/src/mesa/drivers/svga/svgamesa15.c
+++ b/src/mesa/drivers/svga/svgamesa15.c
@@ -1,4 +1,4 @@
-/* $Id: svgamesa15.c,v 1.9 2001/02/06 00:03:47 brianp Exp $ */
+/* $Id: svgamesa15.c,v 1.10 2002/10/04 19:10:11 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -56,9 +56,13 @@ static unsigned long __svga_getpixel15(int x, int y)
return shortBuffer[offset];
}
-void __clear_color15( GLcontext *ctx, const GLchan color[4] )
+void __clear_color15( GLcontext *ctx, const GLfloat color[4] )
{
- SVGAMesa->clear_hicolor=(color[0]>>3)<<10 | (color[1]>>3)<<5 | (color[2]>>3);
+ 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_hicolor=(col[0]>>3)<<10 | (col[1]>>3)<<5 | (col[2]>>3);
/* SVGAMesa->clear_hicolor=(red)<<10 | (green)<<5 | (blue);*/
}
diff --git a/src/mesa/drivers/svga/svgamesa16.c b/src/mesa/drivers/svga/svgamesa16.c
index ed36beca244..9078d927091 100644
--- a/src/mesa/drivers/svga/svgamesa16.c
+++ b/src/mesa/drivers/svga/svgamesa16.c
@@ -1,4 +1,4 @@
-/* $Id: svgamesa16.c,v 1.9 2001/02/06 00:03:48 brianp Exp $ */
+/* $Id: svgamesa16.c,v 1.10 2002/10/04 19:10:11 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -59,9 +59,13 @@ static unsigned long __svga_getpixel16(int x, int y)
void __clear_color16( GLcontext *ctx, const GLchan color[4] )
{
- SVGAMesa->clear_hicolor = (color[0] >> 3) << 11 |
- (color[1] >> 2) << 5 |
- (color[2] >> 3);
+ 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_hicolor = (col[0] >> 3) << 11 |
+ (col[1] >> 2) << 5 |
+ (col[2] >> 3);
/* SVGAMesa->clear_hicolor=(red)<<11 | (green)<<5 | (blue); */
}
diff --git a/src/mesa/drivers/svga/svgamesa24.c b/src/mesa/drivers/svga/svgamesa24.c
index df1c47be3e8..fc56ccb6b32 100644
--- a/src/mesa/drivers/svga/svgamesa24.c
+++ b/src/mesa/drivers/svga/svgamesa24.c
@@ -1,4 +1,4 @@
-/* $Id: svgamesa24.c,v 1.10 2001/02/06 00:03:48 brianp Exp $ */
+/* $Id: svgamesa24.c,v 1.11 2002/10/04 19:10:11 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -81,9 +81,13 @@ static unsigned long __svga_getpixel24(int x, int y)
void __clear_color24( GLcontext *ctx, const GLchan color[4] )
{
- SVGAMesa->clear_red = color[0];
- SVGAMesa->clear_green = color[1];
- SVGAMesa->clear_blue = 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_red = col[0];
+ SVGAMesa->clear_green = col[1];
+ SVGAMesa->clear_blue = col[2];
/* SVGAMesa->clear_truecolor = red<<16 | green<<8 | blue; */
}
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,
diff --git a/src/mesa/drivers/windows/wmesa.c b/src/mesa/drivers/windows/wmesa.c
index 05029adbfea..8d59cff2039 100644
--- a/src/mesa/drivers/windows/wmesa.c
+++ b/src/mesa/drivers/windows/wmesa.c
@@ -1,4 +1,4 @@
-/* $Id: wmesa.c,v 1.37 2002/10/04 15:58:33 kschultz Exp $ */
+/* $Id: wmesa.c,v 1.38 2002/10/04 19:10:11 brianp Exp $ */
/*
* Windows (Win32) device driver for Mesa 3.4
@@ -371,9 +371,13 @@ static void clear_index(GLcontext* ctx, GLuint index)
/*
* Set the color used to clear the color buffer.
*/
-static void clear_color( GLcontext* ctx, const GLchan color[4] )
+static void clear_color( GLcontext* ctx, const GLfloat color[4] )
{
- Current->clearpixel = RGB(color[0], color[1], color[2]);
+ GLubyte col[4];
+ CLAMPED_FLOAT_TO_UBYTE(col[0], color[0]);
+ CLAMPED_FLOAT_TO_UBYTE(col[1], color[1]);
+ CLAMPED_FLOAT_TO_UBYTE(col[2], color[2]);
+ Current->clearpixel = RGB(col[0], col[1], col[2]);
}
diff --git a/src/mesa/drivers/windows/wmesa_stereo.c b/src/mesa/drivers/windows/wmesa_stereo.c
index fea0dc42292..1781b0e4397 100644
--- a/src/mesa/drivers/windows/wmesa_stereo.c
+++ b/src/mesa/drivers/windows/wmesa_stereo.c
@@ -153,10 +153,14 @@ static void clear_index(GLcontext* ctx, GLuint index)
/*
* Set the color used to clear the color buffer.
*/
-static void clear_color( GLcontext* ctx, const GLchan color[4] )
+static void clear_color( GLcontext* ctx, const GLfloat color[4] )
{
STARTPROFILE
- Current->clearpixel = RGB(color[0], color[1], color[2]);
+ GLubyte col[4];
+ CLAMPED_FLOAT_TO_UBYTE(col[0], color[0]);
+ CLAMPED_FLOAT_TO_UBYTE(col[1], color[1]);
+ CLAMPED_FLOAT_TO_UBYTE(col[2], color[2]);
+ Current->clearpixel = RGB(col[0], col[1], col[2]);
ENDPROFILE(clear_color)
}
diff --git a/src/mesa/drivers/x11/xm_dd.c b/src/mesa/drivers/x11/xm_dd.c
index 3d4792737ca..9be4aba69be 100644
--- a/src/mesa/drivers/x11/xm_dd.c
+++ b/src/mesa/drivers/x11/xm_dd.c
@@ -1,4 +1,4 @@
-/* $Id: xm_dd.c,v 1.36 2002/09/27 02:45:39 brianp Exp $ */
+/* $Id: xm_dd.c,v 1.37 2002/10/04 19:10:12 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -27,6 +27,7 @@
#include "glxheader.h"
#include "context.h"
+#include "colormac.h"
#include "depth.h"
#include "drawpix.h"
#include "extensions.h"
@@ -176,15 +177,18 @@ clear_index( GLcontext *ctx, GLuint index )
static void
-clear_color( GLcontext *ctx, const GLchan color[4] )
+clear_color( GLcontext *ctx, const GLfloat color[4] )
{
const XMesaContext xmesa = (XMesaContext) ctx->DriverCtx;
- xmesa->clearcolor[0] = color[0];
- xmesa->clearcolor[1] = color[1];
- xmesa->clearcolor[2] = color[2];
- xmesa->clearcolor[3] = color[3];
- xmesa->clearpixel = xmesa_color_to_pixel( xmesa, color[0], color[1],
- color[2], color[3],
+ CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[0], color[0]);
+ CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[1], color[1]);
+ CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[2], color[2]);
+ CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[3], color[3]);
+ xmesa->clearpixel = xmesa_color_to_pixel( xmesa,
+ xmesa->clearcolor[0],
+ xmesa->clearcolor[1],
+ xmesa->clearcolor[2],
+ xmesa->clearcolor[3],
xmesa->xm_visual->undithered_pf );
_glthread_LOCK_MUTEX(_xmesa_lock);
XMesaSetForeground( xmesa->display, xmesa->xm_draw_buffer->cleargc,
diff --git a/src/mesa/drivers/x11/xm_span.c b/src/mesa/drivers/x11/xm_span.c
index eed8c91a968..ec51de0d2e3 100644
--- a/src/mesa/drivers/x11/xm_span.c
+++ b/src/mesa/drivers/x11/xm_span.c
@@ -1,4 +1,4 @@
-/* $Id: xm_span.c,v 1.15 2002/07/09 01:22:52 brianp Exp $ */
+/* $Id: xm_span.c,v 1.16 2002/10/04 19:10:12 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -26,15 +26,16 @@
/* $XFree86: xc/extras/Mesa/src/X/xm_span.c,v 1.3 2002/02/27 21:07:54 tsi Exp $ */
#include "glxheader.h"
+#include "colormac.h"
#include "context.h"
-#include "drawpix.h"
-#include "mem.h"
-#include "state.h"
#include "depth.h"
+#include "drawpix.h"
+#include "extensions.h"
#include "macros.h"
+#include "mem.h"
#include "mtypes.h"
+#include "state.h"
#include "xmesaP.h"
-#include "extensions.h"
#include "swrast/swrast.h"
@@ -4163,14 +4164,17 @@ static void read_color_pixels( const GLcontext *ctx,
static void
-clear_color_HPCR_ximage( GLcontext *ctx, const GLchan color[4] )
+clear_color_HPCR_ximage( GLcontext *ctx, const GLfloat color[4] )
{
int i;
const XMesaContext xmesa = (XMesaContext) ctx->DriverCtx;
- COPY_4V(xmesa->clearcolor, color);
+ CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[0], color[0]);
+ CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[1], color[1]);
+ CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[2], color[2]);
+ CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[3], color[3]);
- if (color[0] == 0 && color[1] == 0 && color[2] == 0) {
+ if (color[0] == 0.0 && color[1] == 0.0 && color[2] == 0.0) {
/* black is black */
MEMSET( xmesa->xm_visual->hpcr_clear_ximage_pattern, 0x0 ,
sizeof(xmesa->xm_visual->hpcr_clear_ximage_pattern));
@@ -4178,24 +4182,33 @@ clear_color_HPCR_ximage( GLcontext *ctx, const GLchan color[4] )
else {
/* build clear pattern */
for (i=0; i<16; i++) {
- xmesa->xm_visual->hpcr_clear_ximage_pattern[0][i] =
- DITHER_HPCR(i, 0, color[0], color[1], color[2]);
+ xmesa->xm_visual->hpcr_clear_ximage_pattern[0][i] =
+ DITHER_HPCR(i, 0,
+ xmesa->clearcolor[0],
+ xmesa->clearcolor[1],
+ xmesa->clearcolor[2]);
xmesa->xm_visual->hpcr_clear_ximage_pattern[1][i] =
- DITHER_HPCR(i, 1, color[0], color[1], color[2]);
+ DITHER_HPCR(i, 1,
+ xmesa->clearcolor[0],
+ xmesa->clearcolor[1],
+ xmesa->clearcolor[2]);
}
}
}
static void
-clear_color_HPCR_pixmap( GLcontext *ctx, const GLchan color[4] )
+clear_color_HPCR_pixmap( GLcontext *ctx, const GLfloat color[4] )
{
int i;
const XMesaContext xmesa = (XMesaContext) ctx->DriverCtx;
- COPY_4V(xmesa->clearcolor, color);
+ CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[0], color[0]);
+ CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[1], color[1]);
+ CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[2], color[2]);
+ CLAMPED_FLOAT_TO_UBYTE(xmesa->clearcolor[3], color[3]);
- if (color[0] == 0 && color[1] == 0 && color[2] == 0) {
+ if (color[0] == 0.0 && color[1] == 0.0 && color[2] == 0.0) {
/* black is black */
for (i=0; i<16; i++) {
XMesaPutPixel(xmesa->xm_visual->hpcr_clear_ximage, i, 0, 0);
@@ -4205,9 +4218,15 @@ clear_color_HPCR_pixmap( GLcontext *ctx, const GLchan color[4] )
else {
for (i=0; i<16; i++) {
XMesaPutPixel(xmesa->xm_visual->hpcr_clear_ximage, i, 0,
- DITHER_HPCR(i, 0, color[0], color[1], color[2]));
+ DITHER_HPCR(i, 0,
+ xmesa->clearcolor[0],
+ xmesa->clearcolor[1],
+ xmesa->clearcolor[2]));
XMesaPutPixel(xmesa->xm_visual->hpcr_clear_ximage, i, 1,
- DITHER_HPCR(i, 1, color[0], color[1], color[2]));
+ DITHER_HPCR(i, 1,
+ xmesa->clearcolor[0],
+ xmesa->clearcolor[1],
+ xmesa->clearcolor[2]));
}
}
/* change tile pixmap content */