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path: root/sp/src/utils/height2normal/height2normal.cpp
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-rw-r--r--sp/src/utils/height2normal/height2normal.cpp686
1 files changed, 343 insertions, 343 deletions
diff --git a/sp/src/utils/height2normal/height2normal.cpp b/sp/src/utils/height2normal/height2normal.cpp
index f0dff189..5ff77fa9 100644
--- a/sp/src/utils/height2normal/height2normal.cpp
+++ b/sp/src/utils/height2normal/height2normal.cpp
@@ -1,343 +1,343 @@
-//========= Copyright Valve Corporation, All rights reserved. ============//
-//
-// Purpose:
-//
-// $NoKeywords: $
-//
-//===========================================================================//
-#include <stdio.h>
-#include <stdlib.h>
-#include <direct.h>
-#include "bitmap/imageformat.h"
-#include "tier1/strtools.h"
-#include "mathlib/mathlib.h"
-#include "bitmap/TGAWriter.h"
-#include "bitmap/TGALoader.h"
-#include <math.h>
-#include <conio.h>
-#include "tier1/utlbuffer.h"
-#include "tier2/tier2.h"
-#include "filesystem.h"
-
-static bool g_NoPause = false;
-static bool g_Quiet = false;
-
-static void Pause( void )
-{
- if( !g_NoPause )
- {
- printf( "Hit a key to continue\n" );
- getch();
- }
-}
-
-static bool ImageRGBA8888HasAlpha( unsigned char *pImage, int numTexels )
-{
- int i;
- for( i = 0; i < numTexels; i++ )
- {
- if( pImage[i*4+3] != 255 )
- {
- return true;
- }
- }
- return false;
-}
-
-static bool GetKeyValueFromBuffer( CUtlBuffer &buf, char **key, char **val )
-{
- char stringBuf[2048];
- while( buf.IsValid() )
- {
- buf.GetLine( stringBuf, sizeof(stringBuf) );
- char *scan = stringBuf;
- // search for the first quote for the key.
- while( 1 )
- {
- if( *scan == '\"' )
- {
- *key = ++scan;
- break;
- }
- if( *scan == '#' )
- {
- goto next_line; // comment
- }
- if( *scan == '\0' )
- {
- goto next_line; // end of line.
- }
- scan++;
- }
- // read the key until another quote.
- while( 1 )
- {
- if( *scan == '\"' )
- {
- *scan = '\0';
- scan++;
- break;
- }
- if( *scan == '\0' )
- {
- goto next_line;
- }
- scan++;
- }
- // search for the first quote for the value.
- while( 1 )
- {
- if( *scan == '\"' )
- {
- *val = ++scan;
- break;
- }
- if( *scan == '#' )
- {
- goto next_line; // comment
- }
- if( *scan == '\0' )
- {
- goto next_line; // end of line.
- }
- scan++;
- }
- // read the value until another quote.
- while( 1 )
- {
- if( *scan == '\"' )
- {
- *scan = '\0';
- scan++;
- // got a key and a value, so get the hell out of here.
- return true;
- }
- if( *scan == '\0' )
- {
- goto next_line;
- }
- scan++;
- }
-next_line:
- ;
- }
- return false;
-}
-
-static void LoadConfigFile( const char *pFileName, float *bumpScale, int *startFrame, int *endFrame )
-{
- CUtlBuffer buf( 0, 0, CUtlBuffer::TEXT_BUFFER );
- if ( !g_pFullFileSystem->ReadFile( pFileName, NULL, buf ) )
- {
- fprintf( stderr, "Can't open: %s\n", pFileName );
- Pause();
- exit( -1 );
- }
-
- char *key = NULL;
- char *val = NULL;
- while( GetKeyValueFromBuffer( buf, &key, &val ) )
- {
- if( stricmp( key, "bumpscale" ) == 0 )
- {
- *bumpScale = atof( val );
- }
- if( stricmp( key, "startframe" ) == 0 )
- {
- *startFrame = atoi( val );
- }
- else if( stricmp( key, "endframe" ) == 0 )
- {
- *endFrame = atoi( val );
- }
- }
-}
-
-static void Usage()
-{
- fprintf( stderr, "Usage: height2normal [-nopause] [-quiet] tex1_normal.txt tex2_normal.txt . . .\n" );
- fprintf( stderr, "-quiet : don't print anything out, don't pause for input\n" );
- fprintf( stderr, "-nopause : don't pause for input\n" );
- Pause();
- exit( -1 );
-}
-
-void ProcessFiles( const char *pNormalFileNameWithoutExtension,
- int startFrame, int endFrame,
- float bumpScale )
-{
- static char heightTGAFileName[1024];
- static char normalTGAFileName[1024];
- static char buf[1024];
- bool animated = !( startFrame == -1 || endFrame == -1 );
- int numFrames = endFrame - startFrame + 1;
- int frameID;
-
- for( frameID = 0; frameID < numFrames; frameID++ )
- {
- if( animated )
- {
- sprintf( normalTGAFileName, "%s%03d.tga", pNormalFileNameWithoutExtension, frameID + startFrame );
- }
- else
- {
- sprintf( normalTGAFileName, "%s.tga", pNormalFileNameWithoutExtension );
- }
- if( !Q_stristr( pNormalFileNameWithoutExtension, "_normal" ) )
- {
- fprintf( stderr, "ERROR: config file name must end in _normal.txt\n" );
- return;
- }
-
- strcpy( buf, pNormalFileNameWithoutExtension );
-
- // Strip '_normal' off the end because we're looking for '_height'
- char *pcUnderscore = Q_stristr( buf, "_normal" );
- *pcUnderscore = NULL;
-
- if( animated )
- {
- sprintf( heightTGAFileName, "%s_height%03d.tga", buf, frameID + startFrame );
- }
- else
- {
- sprintf( heightTGAFileName, "%s_height.tga", buf );
- }
-
- enum ImageFormat imageFormat;
- int width, height;
- float sourceGamma;
- CUtlBuffer buf;
- if ( !g_pFullFileSystem->ReadFile( heightTGAFileName, NULL, buf ) )
- {
- fprintf( stderr, "%s not found\n", heightTGAFileName );
- return;
- }
-
- if ( !TGALoader::GetInfo( buf, &width, &height, &imageFormat, &sourceGamma ) )
- {
- fprintf( stderr, "error in %s\n", heightTGAFileName );
- return;
- }
-
- int memRequired = ImageLoader::GetMemRequired( width, height, 1, IMAGE_FORMAT_IA88, false );
- unsigned char *pImageIA88 = new unsigned char[memRequired];
-
- buf.SeekGet( CUtlBuffer::SEEK_HEAD, 0 );
- TGALoader::Load( pImageIA88, buf, width, height, IMAGE_FORMAT_IA88, sourceGamma, false );
-
- memRequired = ImageLoader::GetMemRequired( width, height, 1, IMAGE_FORMAT_RGBA8888, false );
- unsigned char *pImageRGBA8888 = new unsigned char[memRequired];
- ImageLoader::ConvertIA88ImageToNormalMapRGBA8888( pImageIA88, width, height, pImageRGBA8888, bumpScale );
-
- CUtlBuffer normalBuf;
- ImageLoader::NormalizeNormalMapRGBA8888( pImageRGBA8888, width * height );
- if( ImageRGBA8888HasAlpha( pImageRGBA8888, width * height ) )
- {
- TGAWriter::WriteToBuffer( pImageRGBA8888, normalBuf, width, height, IMAGE_FORMAT_RGBA8888, IMAGE_FORMAT_RGBA8888 );
- }
- else
- {
- memRequired = ImageLoader::GetMemRequired( width, height, 1, IMAGE_FORMAT_RGB888, false );
- unsigned char *pImageRGB888 = new unsigned char[memRequired];
- ImageLoader::ConvertImageFormat( pImageRGBA8888, IMAGE_FORMAT_RGBA8888,
- pImageRGB888, IMAGE_FORMAT_RGB888, width, height, 0, 0 );
- TGAWriter::WriteToBuffer( pImageRGB888, normalBuf, width, height, IMAGE_FORMAT_RGB888, IMAGE_FORMAT_RGB888 );
- delete [] pImageRGB888;
- }
- if ( !g_pFullFileSystem->WriteFile( normalTGAFileName, NULL, normalBuf ) )
- {
- fprintf( stderr, "unable to write %s\n", normalTGAFileName );
- return;
- }
- delete [] pImageIA88;
- delete [] pImageRGBA8888;
- }
-}
-
-int main( int argc, char **argv )
-{
- if( argc < 2 )
- {
- Usage();
- }
- MathLib_Init( 2.2f, 2.2f, 0.0f, 2.0f );
- InitDefaultFileSystem();
-
- int i = 1;
- while( i < argc )
- {
- if( stricmp( argv[i], "-quiet" ) == 0 )
- {
- i++;
- g_Quiet = true;
- g_NoPause = true; // no point in pausing if we aren't going to print anything out.
- }
- if( stricmp( argv[i], "-nopause" ) == 0 )
- {
- i++;
- g_NoPause = true;
- }
- else
- {
- break;
- }
- }
-
- char pCurrentDirectory[MAX_PATH];
- if ( _getcwd( pCurrentDirectory, sizeof(pCurrentDirectory) ) == NULL )
- {
- fprintf( stderr, "Unable to get the current directory\n" );
- return -1;
- }
-
- Q_FixSlashes( pCurrentDirectory );
- Q_StripTrailingSlash( pCurrentDirectory );
-
- for( ; i < argc; i++ )
- {
- static char normalFileNameWithoutExtension[1024];
- char *pFileName;
- if ( !Q_IsAbsolutePath( argv[i] ) )
- {
- Q_snprintf( normalFileNameWithoutExtension, sizeof(normalFileNameWithoutExtension), "%s\\%s", pCurrentDirectory, argv[i] );
- pFileName = normalFileNameWithoutExtension;
- }
- else
- {
- pFileName = argv[i];
- }
-
- if( !g_Quiet )
- {
- printf( "file: %s\n", pFileName );
- }
- float bumpScale = -1.0f;
- int startFrame = -1;
- int endFrame = -1;
- LoadConfigFile( pFileName, &bumpScale, &startFrame, &endFrame );
- if( bumpScale == -1.0f )
- {
- fprintf( stderr, "Must specify \"bumpscale\" in config file\n" );
- Pause();
- continue;
- }
- if( ( startFrame == -1 && endFrame != -1 ) ||
- ( startFrame != -1 && endFrame == -1 ) )
- {
- fprintf( stderr, "ERROR: If you use startframe, you must use endframe, and vice versa.\n" );
- Pause();
- continue;
- }
- if( !g_Quiet )
- {
- printf( "\tbumpscale: %f\n", bumpScale );
- }
-
- Q_StripExtension( pFileName, normalFileNameWithoutExtension, sizeof( normalFileNameWithoutExtension ) );
- ProcessFiles( normalFileNameWithoutExtension,
- startFrame, endFrame,
- bumpScale );
- }
- return 0;
-}
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+// $NoKeywords: $
+//
+//===========================================================================//
+#include <stdio.h>
+#include <stdlib.h>
+#include <direct.h>
+#include "bitmap/imageformat.h"
+#include "tier1/strtools.h"
+#include "mathlib/mathlib.h"
+#include "bitmap/TGAWriter.h"
+#include "bitmap/TGALoader.h"
+#include <math.h>
+#include <conio.h>
+#include "tier1/utlbuffer.h"
+#include "tier2/tier2.h"
+#include "filesystem.h"
+
+static bool g_NoPause = false;
+static bool g_Quiet = false;
+
+static void Pause( void )
+{
+ if( !g_NoPause )
+ {
+ printf( "Hit a key to continue\n" );
+ getch();
+ }
+}
+
+static bool ImageRGBA8888HasAlpha( unsigned char *pImage, int numTexels )
+{
+ int i;
+ for( i = 0; i < numTexels; i++ )
+ {
+ if( pImage[i*4+3] != 255 )
+ {
+ return true;
+ }
+ }
+ return false;
+}
+
+static bool GetKeyValueFromBuffer( CUtlBuffer &buf, char **key, char **val )
+{
+ char stringBuf[2048];
+ while( buf.IsValid() )
+ {
+ buf.GetLine( stringBuf, sizeof(stringBuf) );
+ char *scan = stringBuf;
+ // search for the first quote for the key.
+ while( 1 )
+ {
+ if( *scan == '\"' )
+ {
+ *key = ++scan;
+ break;
+ }
+ if( *scan == '#' )
+ {
+ goto next_line; // comment
+ }
+ if( *scan == '\0' )
+ {
+ goto next_line; // end of line.
+ }
+ scan++;
+ }
+ // read the key until another quote.
+ while( 1 )
+ {
+ if( *scan == '\"' )
+ {
+ *scan = '\0';
+ scan++;
+ break;
+ }
+ if( *scan == '\0' )
+ {
+ goto next_line;
+ }
+ scan++;
+ }
+ // search for the first quote for the value.
+ while( 1 )
+ {
+ if( *scan == '\"' )
+ {
+ *val = ++scan;
+ break;
+ }
+ if( *scan == '#' )
+ {
+ goto next_line; // comment
+ }
+ if( *scan == '\0' )
+ {
+ goto next_line; // end of line.
+ }
+ scan++;
+ }
+ // read the value until another quote.
+ while( 1 )
+ {
+ if( *scan == '\"' )
+ {
+ *scan = '\0';
+ scan++;
+ // got a key and a value, so get the hell out of here.
+ return true;
+ }
+ if( *scan == '\0' )
+ {
+ goto next_line;
+ }
+ scan++;
+ }
+next_line:
+ ;
+ }
+ return false;
+}
+
+static void LoadConfigFile( const char *pFileName, float *bumpScale, int *startFrame, int *endFrame )
+{
+ CUtlBuffer buf( 0, 0, CUtlBuffer::TEXT_BUFFER );
+ if ( !g_pFullFileSystem->ReadFile( pFileName, NULL, buf ) )
+ {
+ fprintf( stderr, "Can't open: %s\n", pFileName );
+ Pause();
+ exit( -1 );
+ }
+
+ char *key = NULL;
+ char *val = NULL;
+ while( GetKeyValueFromBuffer( buf, &key, &val ) )
+ {
+ if( stricmp( key, "bumpscale" ) == 0 )
+ {
+ *bumpScale = atof( val );
+ }
+ if( stricmp( key, "startframe" ) == 0 )
+ {
+ *startFrame = atoi( val );
+ }
+ else if( stricmp( key, "endframe" ) == 0 )
+ {
+ *endFrame = atoi( val );
+ }
+ }
+}
+
+static void Usage()
+{
+ fprintf( stderr, "Usage: height2normal [-nopause] [-quiet] tex1_normal.txt tex2_normal.txt . . .\n" );
+ fprintf( stderr, "-quiet : don't print anything out, don't pause for input\n" );
+ fprintf( stderr, "-nopause : don't pause for input\n" );
+ Pause();
+ exit( -1 );
+}
+
+void ProcessFiles( const char *pNormalFileNameWithoutExtension,
+ int startFrame, int endFrame,
+ float bumpScale )
+{
+ static char heightTGAFileName[1024];
+ static char normalTGAFileName[1024];
+ static char buf[1024];
+ bool animated = !( startFrame == -1 || endFrame == -1 );
+ int numFrames = endFrame - startFrame + 1;
+ int frameID;
+
+ for( frameID = 0; frameID < numFrames; frameID++ )
+ {
+ if( animated )
+ {
+ sprintf( normalTGAFileName, "%s%03d.tga", pNormalFileNameWithoutExtension, frameID + startFrame );
+ }
+ else
+ {
+ sprintf( normalTGAFileName, "%s.tga", pNormalFileNameWithoutExtension );
+ }
+ if( !Q_stristr( pNormalFileNameWithoutExtension, "_normal" ) )
+ {
+ fprintf( stderr, "ERROR: config file name must end in _normal.txt\n" );
+ return;
+ }
+
+ strcpy( buf, pNormalFileNameWithoutExtension );
+
+ // Strip '_normal' off the end because we're looking for '_height'
+ char *pcUnderscore = Q_stristr( buf, "_normal" );
+ *pcUnderscore = NULL;
+
+ if( animated )
+ {
+ sprintf( heightTGAFileName, "%s_height%03d.tga", buf, frameID + startFrame );
+ }
+ else
+ {
+ sprintf( heightTGAFileName, "%s_height.tga", buf );
+ }
+
+ enum ImageFormat imageFormat;
+ int width, height;
+ float sourceGamma;
+ CUtlBuffer buf;
+ if ( !g_pFullFileSystem->ReadFile( heightTGAFileName, NULL, buf ) )
+ {
+ fprintf( stderr, "%s not found\n", heightTGAFileName );
+ return;
+ }
+
+ if ( !TGALoader::GetInfo( buf, &width, &height, &imageFormat, &sourceGamma ) )
+ {
+ fprintf( stderr, "error in %s\n", heightTGAFileName );
+ return;
+ }
+
+ int memRequired = ImageLoader::GetMemRequired( width, height, 1, IMAGE_FORMAT_IA88, false );
+ unsigned char *pImageIA88 = new unsigned char[memRequired];
+
+ buf.SeekGet( CUtlBuffer::SEEK_HEAD, 0 );
+ TGALoader::Load( pImageIA88, buf, width, height, IMAGE_FORMAT_IA88, sourceGamma, false );
+
+ memRequired = ImageLoader::GetMemRequired( width, height, 1, IMAGE_FORMAT_RGBA8888, false );
+ unsigned char *pImageRGBA8888 = new unsigned char[memRequired];
+ ImageLoader::ConvertIA88ImageToNormalMapRGBA8888( pImageIA88, width, height, pImageRGBA8888, bumpScale );
+
+ CUtlBuffer normalBuf;
+ ImageLoader::NormalizeNormalMapRGBA8888( pImageRGBA8888, width * height );
+ if( ImageRGBA8888HasAlpha( pImageRGBA8888, width * height ) )
+ {
+ TGAWriter::WriteToBuffer( pImageRGBA8888, normalBuf, width, height, IMAGE_FORMAT_RGBA8888, IMAGE_FORMAT_RGBA8888 );
+ }
+ else
+ {
+ memRequired = ImageLoader::GetMemRequired( width, height, 1, IMAGE_FORMAT_RGB888, false );
+ unsigned char *pImageRGB888 = new unsigned char[memRequired];
+ ImageLoader::ConvertImageFormat( pImageRGBA8888, IMAGE_FORMAT_RGBA8888,
+ pImageRGB888, IMAGE_FORMAT_RGB888, width, height, 0, 0 );
+ TGAWriter::WriteToBuffer( pImageRGB888, normalBuf, width, height, IMAGE_FORMAT_RGB888, IMAGE_FORMAT_RGB888 );
+ delete [] pImageRGB888;
+ }
+ if ( !g_pFullFileSystem->WriteFile( normalTGAFileName, NULL, normalBuf ) )
+ {
+ fprintf( stderr, "unable to write %s\n", normalTGAFileName );
+ return;
+ }
+ delete [] pImageIA88;
+ delete [] pImageRGBA8888;
+ }
+}
+
+int main( int argc, char **argv )
+{
+ if( argc < 2 )
+ {
+ Usage();
+ }
+ MathLib_Init( 2.2f, 2.2f, 0.0f, 2.0f );
+ InitDefaultFileSystem();
+
+ int i = 1;
+ while( i < argc )
+ {
+ if( stricmp( argv[i], "-quiet" ) == 0 )
+ {
+ i++;
+ g_Quiet = true;
+ g_NoPause = true; // no point in pausing if we aren't going to print anything out.
+ }
+ if( stricmp( argv[i], "-nopause" ) == 0 )
+ {
+ i++;
+ g_NoPause = true;
+ }
+ else
+ {
+ break;
+ }
+ }
+
+ char pCurrentDirectory[MAX_PATH];
+ if ( _getcwd( pCurrentDirectory, sizeof(pCurrentDirectory) ) == NULL )
+ {
+ fprintf( stderr, "Unable to get the current directory\n" );
+ return -1;
+ }
+
+ Q_FixSlashes( pCurrentDirectory );
+ Q_StripTrailingSlash( pCurrentDirectory );
+
+ for( ; i < argc; i++ )
+ {
+ static char normalFileNameWithoutExtension[1024];
+ char *pFileName;
+ if ( !Q_IsAbsolutePath( argv[i] ) )
+ {
+ Q_snprintf( normalFileNameWithoutExtension, sizeof(normalFileNameWithoutExtension), "%s\\%s", pCurrentDirectory, argv[i] );
+ pFileName = normalFileNameWithoutExtension;
+ }
+ else
+ {
+ pFileName = argv[i];
+ }
+
+ if( !g_Quiet )
+ {
+ printf( "file: %s\n", pFileName );
+ }
+ float bumpScale = -1.0f;
+ int startFrame = -1;
+ int endFrame = -1;
+ LoadConfigFile( pFileName, &bumpScale, &startFrame, &endFrame );
+ if( bumpScale == -1.0f )
+ {
+ fprintf( stderr, "Must specify \"bumpscale\" in config file\n" );
+ Pause();
+ continue;
+ }
+ if( ( startFrame == -1 && endFrame != -1 ) ||
+ ( startFrame != -1 && endFrame == -1 ) )
+ {
+ fprintf( stderr, "ERROR: If you use startframe, you must use endframe, and vice versa.\n" );
+ Pause();
+ continue;
+ }
+ if( !g_Quiet )
+ {
+ printf( "\tbumpscale: %f\n", bumpScale );
+ }
+
+ Q_StripExtension( pFileName, normalFileNameWithoutExtension, sizeof( normalFileNameWithoutExtension ) );
+ ProcessFiles( normalFileNameWithoutExtension,
+ startFrame, endFrame,
+ bumpScale );
+ }
+ return 0;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2026-03-12 01:11:28 +0000