From de307661b6ce96e61e20a123b00297dbc57d5d85 Mon Sep 17 00:00:00 2001
From: Derek Foreman <manmower@gmail.com>
Date: Wed, 19 Mar 2003 23:26:54 +0000
Subject: added depth reduction and startup for true color visuals 16bpp should
 now work

---
 render/color.h | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

(limited to 'render/color.h')

diff --git a/render/color.h b/render/color.h
index 1e0cc57a..202817d3 100644
--- a/render/color.h
+++ b/render/color.h
@@ -2,6 +2,37 @@
 #define __color_h
 
 #include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+#ifdef HAVE_STDINT_H 
+#  include <stdint.h>
+#else
+#  ifdef HAVE_SYS_TYPES_H
+#    include <sys/types.h>
+#  endif   
+#endif
+
+
+#ifdef HAVE_STDINT_H
+typedef uint32_t pixel32;
+typedef uint16_t pixel16;
+#else
+typedef u_int32_t pixel32;  
+typedef u_int16_t pixel16;   
+#endif /* HAVE_STDINT_H */  
+
+#if (G_ENDIAN == G_BIG_ENDIAN)
+#define default_red_shift 0
+#define default_green_shift 8
+#define default_blue_shift 16
+#define endian MSBFirst  
+#else
+#define default_red_shift 16
+#define default_green_shift 8
+#define default_blue_shift 0
+#define endian LSBFirst
+#endif /* G_ENDIAN == G_BIG_ENDIAN */
+
 
 typedef struct color_rgb {
     int r;
@@ -15,5 +46,14 @@ void color_allocate_gc(color_rgb *in);
 color_rgb *color_parse(char *colorname);
 color_rgb *color_new(int r, int g, int b);
 void color_free(color_rgb *in);
+void reduce_depth(pixel32 *data, XImage *im);
+
+extern int render_red_offset;
+extern int render_green_offset;
+extern int render_blue_offset;
+
+extern int render_red_shift;
+extern int render_green_shift;
+extern int render_blue_shift;
 
 #endif /* __color_h */
-- 
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