added _mesa_print_texunit_state() for debugging

src/mesa/main/texstate.c

@@ -1,8 +1,8 @@
-/* $Id: texstate.c,v 1.87 2002/11/05 20:58:37 brianp Exp $ */
+/* $Id: texstate.c,v 1.88 2002/12/05 04:51:57 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  5.0
+ * Version:  5.1
  *
  * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
  *
@@ -116,6 +116,36 @@ _mesa_copy_texture_state( const GLcontext *src, GLcontext *dst )
 }
 
 
+/*
+ * For debugging
+ */
+void
+_mesa_print_texunit_state( GLcontext *ctx, GLuint unit )
+{
+   const struct gl_texture_unit *texUnit = ctx->Texture.Unit + unit;
+   _mesa_printf("Texture Unit %d\n", unit);
+   _mesa_printf("  GL_TEXTURE_ENV_MODE = %s\n", _mesa_lookup_enum_by_nr(texUnit->EnvMode));
+   _mesa_printf("  GL_COMBINE_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->CombineModeRGB));
+   _mesa_printf("  GL_COMBINE_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->CombineModeA));
+   _mesa_printf("  GL_SOURCE0_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->CombineSourceRGB[0]));
+   _mesa_printf("  GL_SOURCE1_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->CombineSourceRGB[1]));
+   _mesa_printf("  GL_SOURCE2_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->CombineSourceRGB[2]));
+   _mesa_printf("  GL_SOURCE0_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->CombineSourceA[0]));
+   _mesa_printf("  GL_SOURCE1_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->CombineSourceA[1]));
+   _mesa_printf("  GL_SOURCE2_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->CombineSourceA[2]));
+   _mesa_printf("  GL_OPERAND0_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->CombineOperandRGB[0]));
+   _mesa_printf("  GL_OPERAND1_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->CombineOperandRGB[1]));
+   _mesa_printf("  GL_OPERAND2_RGB = %s\n", _mesa_lookup_enum_by_nr(texUnit->CombineOperandRGB[2]));
+   _mesa_printf("  GL_OPERAND0_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->CombineOperandA[0]));
+   _mesa_printf("  GL_OPERAND1_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->CombineOperandA[1]));
+   _mesa_printf("  GL_OPERAND2_ALPHA = %s\n", _mesa_lookup_enum_by_nr(texUnit->CombineOperandA[2]));
+   _mesa_printf("  GL_RGB_SCALE = %d\n", 1 << texUnit->CombineScaleShiftRGB);
+   _mesa_printf("  GL_ALPHA_SCALE = %d\n", 1 << texUnit->CombineScaleShiftA);
+   _mesa_printf("  GL_TEXTURE_ENV_COLOR = (%f, %f, %f, %f)\n", texUnit->EnvColor[0], texUnit->EnvColor[1], texUnit->EnvColor[2], texUnit->EnvColor[3]);
+}
+
+
+
 /**********************************************************************/
 /*                       Texture Environment                          */
 /**********************************************************************/

src/mesa/main/texstate.h

@@ -1,8 +1,8 @@
-/* $Id: texstate.h,v 1.9 2002/06/17 23:36:31 brianp Exp $ */
+/* $Id: texstate.h,v 1.10 2002/12/05 04:51:57 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  4.1
+ * Version:  5.1
  *
  * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
  *
@@ -35,6 +35,9 @@
 extern void
 _mesa_copy_texture_state( const GLcontext *src, GLcontext *dst );
 
+extern void
+_mesa_print_texunit_state( GLcontext *ctx, GLuint unit );
+
 
 /*** Called from API ***/