Index: code/renderer/tr_local.h
===================================================================
--- code/renderer/tr_local.h	(revision 2027)
+++ code/renderer/tr_local.h	(working copy)
@@ -39,15 +39,16 @@
 // parallel on a dual cpu machine
 #define	SMP_FRAMES		2
 
-// 12 bits
+// 14 bits
+// can't be increased without changing bit packing for drawsurfs
 // see QSORT_SHADERNUM_SHIFT
-#define	MAX_SHADERS				16384
+#define SHADERNUM_BITS	14
+#define MAX_SHADERS		(1<<SHADERNUM_BITS)
 
 //#define MAX_SHADER_STATES 2048
 #define MAX_STATES_PER_SHADER 32
 #define MAX_STATE_NAME 32
 
-// can't be increased without changing bit packing for drawsurfs
 
 
 typedef struct dlight_s {
@@ -821,21 +822,24 @@
 
 the bits are allocated as follows:
 
+0 - 1	: dlightmap index
+//2		: used to be clipped flag REMOVED - 03.21.00 rad
+2 - 6	: fog index
+11 - 20	: entity index
 21 - 31	: sorted shader index
-11 - 20	: entity index
-2 - 6	: fog index
-//2		: used to be clipped flag REMOVED - 03.21.00 rad
-0 - 1	: dlightmap index
 
 	TTimo - 1.32
+0-1   : dlightmap index
+2-6   : fog index
+7-16  : entity index
 17-31 : sorted shader index
-7-16  : entity index
-2-6   : fog index
-0-1   : dlightmap index
 */
-#define	QSORT_SHADERNUM_SHIFT	17
+#define	QSORT_FOGNUM_SHIFT		2
 #define	QSORT_ENTITYNUM_SHIFT	7
-#define	QSORT_FOGNUM_SHIFT		2
+#define	QSORT_SHADERNUM_SHIFT	(QSORT_ENTITYNUM_SHIFT+GENTITYNUM_BITS)
+#if (QSORT_SHADERNUM_SHIFT+SHADERNUM_BITS) > 31
+	#error "Need to update sorting, too many bits."
+#endif
 
 extern	int			gl_filter_min, gl_filter_max;