add FreeTexImageData hook to help single-copy texturing in drivers

[mesa.git] / src / mesa / main / debug.c

diff --git a/src/mesa/main/debug.c b/src/mesa/main/debug.c
index 039f7a01a7bad6cc504c123c6690cc660065f9c7..6c6bfea8e55231d4853913b087355bae24435423 100644 (file)
--- a/src/mesa/main/debug.c
+++ b/src/mesa/main/debug.c
@@ -1,10 +1,8 @@
-/* $Id: debug.c,v 1.13 2002/06/29 19:48:15 brianp Exp $ */
-
 /*
  * Mesa 3-D graphics library
- * Version:  3.5
+ * Version:  6.1
  *
- * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -26,9 +24,31 @@
 
 #include "mtypes.h"
 #include "context.h"
+#include "imports.h"
 #include "debug.h"
+#include "get.h"
+
+/**
+ * Primitive names
+ */
+const char *_mesa_prim_name[GL_POLYGON+4] = {
+   "GL_POINTS",
+   "GL_LINES",
+   "GL_LINE_LOOP",
+   "GL_LINE_STRIP",
+   "GL_TRIANGLES",
+   "GL_TRIANGLE_STRIP",
+   "GL_TRIANGLE_FAN",
+   "GL_QUADS",
+   "GL_QUAD_STRIP",
+   "GL_POLYGON",
+   "outside begin/end",
+   "inside unkown primitive",
+   "unknown state"
+};
 
-void _mesa_print_state( const char *msg, GLuint state )
+void
+_mesa_print_state( const char *msg, GLuint state )
 {
    _mesa_debug(NULL,
           "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
@@ -62,15 +82,17 @@ void _mesa_print_state( const char *msg, GLuint state )
 
 
 
-void _mesa_print_tri_caps( const char *name, GLuint flags )
+void
+_mesa_print_tri_caps( const char *name, GLuint flags )
 {
    _mesa_debug(NULL,
-          "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+          "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
           name,
           flags,
           (flags & DD_FLATSHADE)           ? "flat-shade, " : "",
           (flags & DD_SEPARATE_SPECULAR)   ? "separate-specular, " : "",
           (flags & DD_TRI_LIGHT_TWOSIDE)   ? "tri-light-twoside, " : "",
+          (flags & DD_TRI_TWOSTENCIL)      ? "tri-twostencil, " : "",
           (flags & DD_TRI_UNFILLED)        ? "tri-unfilled, " : "",
           (flags & DD_TRI_STIPPLE)         ? "tri-stipple, " : "",
           (flags & DD_TRI_OFFSET)          ? "tri-offset, " : "",
@@ -84,3 +106,110 @@ void _mesa_print_tri_caps( const char *name, GLuint flags )
           (flags & DD_TRI_CULL_FRONT_BACK) ? "cull-all, " : ""
       );
 }
+
+
+/**
+ * Print information about this Mesa version and build options.
+ */
+void _mesa_print_info( void )
+{
+   _mesa_debug(NULL, "Mesa GL_VERSION = %s\n",
+          (char *) _mesa_GetString(GL_VERSION));
+   _mesa_debug(NULL, "Mesa GL_RENDERER = %s\n",
+          (char *) _mesa_GetString(GL_RENDERER));
+   _mesa_debug(NULL, "Mesa GL_VENDOR = %s\n",
+          (char *) _mesa_GetString(GL_VENDOR));
+   _mesa_debug(NULL, "Mesa GL_EXTENSIONS = %s\n",
+          (char *) _mesa_GetString(GL_EXTENSIONS));
+#if defined(THREADS)
+   _mesa_debug(NULL, "Mesa thread-safe: YES\n");
+#else
+   _mesa_debug(NULL, "Mesa thread-safe: NO\n");
+#endif
+#if defined(USE_X86_ASM)
+   _mesa_debug(NULL, "Mesa x86-optimized: YES\n");
+#else
+   _mesa_debug(NULL, "Mesa x86-optimized: NO\n");
+#endif
+#if defined(USE_SPARC_ASM)
+   _mesa_debug(NULL, "Mesa sparc-optimized: YES\n");
+#else
+   _mesa_debug(NULL, "Mesa sparc-optimized: NO\n");
+#endif
+}
+
+
+/**
+ * Set the debugging flags.
+ *
+ * \param debug debug string
+ *
+ * If compiled with debugging support then search for keywords in \p debug and
+ * enables the verbose debug output of the respective feature.
+ */
+static void add_debug_flags( const char *debug )
+{
+#ifdef MESA_DEBUG
+   if (_mesa_strstr(debug, "varray")) 
+      MESA_VERBOSE |= VERBOSE_VARRAY;
+
+   if (_mesa_strstr(debug, "tex")) 
+      MESA_VERBOSE |= VERBOSE_TEXTURE;
+
+   if (_mesa_strstr(debug, "imm")) 
+      MESA_VERBOSE |= VERBOSE_IMMEDIATE;
+
+   if (_mesa_strstr(debug, "pipe")) 
+      MESA_VERBOSE |= VERBOSE_PIPELINE;
+
+   if (_mesa_strstr(debug, "driver")) 
+      MESA_VERBOSE |= VERBOSE_DRIVER;
+
+   if (_mesa_strstr(debug, "state")) 
+      MESA_VERBOSE |= VERBOSE_STATE;
+
+   if (_mesa_strstr(debug, "api")) 
+      MESA_VERBOSE |= VERBOSE_API;
+
+   if (_mesa_strstr(debug, "list")) 
+      MESA_VERBOSE |= VERBOSE_DISPLAY_LIST;
+
+   if (_mesa_strstr(debug, "lighting")) 
+      MESA_VERBOSE |= VERBOSE_LIGHTING;
+   
+   /* Debug flag:
+    */
+   if (_mesa_strstr(debug, "flush")) 
+      MESA_DEBUG_FLAGS |= DEBUG_ALWAYS_FLUSH;
+#else
+   (void) debug;
+#endif
+}
+
+
+void 
+_mesa_init_debug( GLcontext *ctx )
+{
+   char *c;
+
+   /* For debug/development only */
+   ctx->FirstTimeCurrent = GL_TRUE;
+
+   /* Dither disable */
+   ctx->NoDither = _mesa_getenv("MESA_NO_DITHER") ? GL_TRUE : GL_FALSE;
+   if (ctx->NoDither) {
+      if (_mesa_getenv("MESA_DEBUG")) {
+         _mesa_debug(ctx, "MESA_NO_DITHER set - dithering disabled\n");
+      }
+      ctx->Color.DitherFlag = GL_FALSE;
+   }
+
+   c = _mesa_getenv("MESA_DEBUG");
+   if (c)
+      add_debug_flags(c);
+
+   c = _mesa_getenv("MESA_VERBOSE");
+   if (c)
+      add_debug_flags(c);
+}
+