src/mesa/drivers/d3d/DEBUG.C

   1 /*===========================================================================*/
   2 /*                                                                           */
   3 /* Mesa-3.0 DirectX 6 Driver                                                 */
   4 /*                                                                           */
   5 /* By Leigh McRae                                                            */
   6 /*                                                                           */
   7 /* http://www.altsoftware.com/                                               */
   8 /*                                                                           */
   9 /* Copyright (c) 1999-1998  alt.software inc.  All Rights Reserved           */
  10 /*===========================================================================*/
  11 #include "Debug.h"
  12 /*===========================================================================*/
  13 /* Global variables.                                                         */
  14 /*===========================================================================*/
  15 DWORD   g_DBGMask = DBG_ALL_ERROR;
  16 /*===========================================================================*/
  17 /*  This is your basic DPF function with printf like support.  The function  */
  18 /* also works with a global debug mask variable.  I have written support that*/
  19 /* allows for the user's enviroment variable space to be read and set the    */
  20 /* masks.  This is done when the dll starts and is only in the debug version.*/
  21 /*===========================================================================*/
  22 /* RETURN:                                                                   */
  23 /*===========================================================================*/
  24 void _cdecl DebugPrint( int mask, char *pszFormat, ... )
  25 {
  26   char  buffer[512];
  27   va_list       args;
  28
  29   /* A mask of 0 will always pass. Easy to remeber. */
  30   if ( (mask == 0) || (mask & g_DBGMask) )
  31   {
  32     va_start( args, pszFormat );
  33
  34     if ( mask & DBG_ALL_ERROR )
  35          OutputDebugString( "MesaD3D: (ERROR)" );
  36     else
  37          OutputDebugString( "MesaD3D: " );
  38
  39     vsprintf( buffer, pszFormat, args );
  40     strcat( buffer, "\n" );
  41     OutputDebugString( buffer );
  42
  43     va_end( args );
  44   }
  45 }
  46 /*===========================================================================*/
  47 /*  This call reads the users enviroment variables and sets any debug mask   */
  48 /* that they have set to TRUE.  Now the value must be "TRUE".                */
  49 /*===========================================================================*/
  50 /* RETURN:                                                                   */
  51 /*===========================================================================*/
  52 void    ReadDBGEnv( void )
  53 {
  54   g_DBGMask = DBG_ALL_ERROR;
  55
  56 #define IS_VAR_SET(v)   if ( getenv( # v ) && !strcmp(getenv( # v ),"TRUE") ) g_DBGMask |= v;
  57
  58   IS_VAR_SET( DBG_FUNC );
  59   IS_VAR_SET( DBG_STATES );
  60
  61   IS_VAR_SET( DBG_CNTX_INFO );
  62   IS_VAR_SET( DBG_CNTX_WARN );
  63   IS_VAR_SET( DBG_CNTX_PROFILE );
  64   IS_VAR_SET( DBG_CNTX_ERROR );
  65   IS_VAR_SET( DBG_CNTX_ALL );
  66
  67   IS_VAR_SET( DBG_PRIM_INFO );
  68   IS_VAR_SET( DBG_PRIM_WARN );
  69   IS_VAR_SET( DBG_PRIM_PROFILE );
  70   IS_VAR_SET( DBG_PRIM_ERROR );
  71   IS_VAR_SET( DBG_PRIM_ALL );
  72
  73   IS_VAR_SET( DBG_TXT_INFO );
  74   IS_VAR_SET( DBG_TXT_WARN );
  75   IS_VAR_SET( DBG_TXT_PROFILE );
  76   IS_VAR_SET( DBG_TXT_ERROR );
  77   IS_VAR_SET( DBG_TXT_ALL );
  78
  79   IS_VAR_SET( DBG_ALL_INFO );
  80   IS_VAR_SET( DBG_ALL_WARN );
  81   IS_VAR_SET( DBG_ALL_PROFILE );
  82   IS_VAR_SET( DBG_ALL_ERROR );
  83   IS_VAR_SET( DBG_ALL );
  84
  85 #undef IS_VAR_SET
  86 }
  87 /*===========================================================================*/
  88 /*  This function will take a pointer to a DDSURFACEDESC2 structure & display*/
  89 /* the parsed information using a DPF call.                                  */
  90 /*===========================================================================*/
  91 /* RETURN:                                                                   */
  92 /*===========================================================================*/
  93 void    DebugPixelFormat( char *pszSurfaceName, DDPIXELFORMAT *pddpf )
  94 {
  95   char  buffer[256];
  96
  97   /* Parse the flag type and write the string equivalent. */
  98   if ( pddpf->dwFlags & DDPF_ALPHA )
  99         strcat( buffer, "DDPF_ALPHA " );
 100   if ( pddpf->dwFlags & DDPF_ALPHAPIXELS )
 101         strcat( buffer, "DDPF_ALPHAPIXELS " );
 102   if ( pddpf->dwFlags & DDPF_ALPHAPREMULT )
 103         strcat( buffer, "DDPF_ALPHAPREMULT " );
 104   if ( pddpf->dwFlags & DDPF_BUMPLUMINANCE )
 105         strcat( buffer, "DDPF_BUMPLUMINANCE " );
 106   if ( pddpf->dwFlags & DDPF_BUMPDUDV )
 107         strcat( buffer, "DDPF_BUMPDUDV " );
 108   if ( pddpf->dwFlags & DDPF_COMPRESSED )
 109         strcat( buffer, "DDPF_COMPRESSED " );
 110   if ( pddpf->dwFlags & DDPF_FOURCC )
 111         strcat( buffer, "DDPF_FOURCC " );
 112   if ( pddpf->dwFlags & DDPF_LUMINANCE )
 113         strcat( buffer, "DDPF_LUMINANCE " );
 114   if ( pddpf->dwFlags & DDPF_PALETTEINDEXED1 )
 115         strcat( buffer, "DDPF_PALETTEINDEXED1 " );
 116   if ( pddpf->dwFlags & DDPF_PALETTEINDEXED2 )
 117         strcat( buffer, "DDPF_PALETTEINDEXED2 " );
 118   if ( pddpf->dwFlags & DDPF_PALETTEINDEXED4 )
 119         strcat( buffer, "DDPF_PALETTEINDEXED4 " );
 120   if ( pddpf->dwFlags & DDPF_PALETTEINDEXED8 )
 121         strcat( buffer, "DDPF_PALETTEINDEXED8 " );
 122   if ( pddpf->dwFlags & DDPF_PALETTEINDEXEDTO8 )
 123         strcat( buffer, "DDPF_PALETTEINDEXEDTO8 " );
 124   if ( pddpf->dwFlags & DDPF_RGB )
 125         strcat( buffer, "DDPF_RGB  " );
 126   if ( pddpf->dwFlags & DDPF_RGBTOYUV )
 127         strcat( buffer, "DDPF_RGBTOYUV  " );
 128   if ( pddpf->dwFlags & DDPF_STENCILBUFFER )
 129         strcat( buffer, "DDPF_STENCILBUFFER  " );
 130   if ( pddpf->dwFlags & DDPF_YUV )
 131         strcat( buffer, "DDPF_YUV  " );
 132   if ( pddpf->dwFlags & DDPF_ZBUFFER )
 133         strcat( buffer, "DDPF_ZBUFFER  " );
 134   if ( pddpf->dwFlags & DDPF_ZPIXELS )
 135         strcat( buffer, "DDPF_ZPIXELS  " );
 136
 137   DPF(( (DBG_TXT_INFO|DBG_CNTX_INFO),"%s", buffer ));
 138 }
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