From fc80ad6e62fb2b53d53756593099330477a44c52 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Fri, 4 Oct 2002 19:10:06 +0000 Subject: 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. --- src/mesa/drivers/windows/wmesa.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'src/mesa/drivers/windows/wmesa.c') 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]); } -- cgit v1.2.3