diff options
Diffstat (limited to 'mp/src/utils/tgadiff/tgadiff.cpp')
| -rw-r--r-- | mp/src/utils/tgadiff/tgadiff.cpp | 368 |
1 files changed, 184 insertions, 184 deletions
diff --git a/mp/src/utils/tgadiff/tgadiff.cpp b/mp/src/utils/tgadiff/tgadiff.cpp index 6dbc3e3a..42654568 100644 --- a/mp/src/utils/tgadiff/tgadiff.cpp +++ b/mp/src/utils/tgadiff/tgadiff.cpp @@ -1,184 +1,184 @@ -//========= Copyright Valve Corporation, All rights reserved. ============//
-//
-// Purpose:
-//
-// $NoKeywords: $
-//
-//===========================================================================//
-#include <stdlib.h>
-#include <stdio.h>
-#include <direct.h>
-#include "bitmap/tgaloader.h"
-#include "bitmap/tgawriter.h"
-#include "tier1/utlbuffer.h"
-#include "tier2/tier2.h"
-#include "mathlib/mathlib.h"
-#include "filesystem.h"
-
-void Usage( void )
-{
- printf( "Usage: tgadiff src1.tga src2.tga diff.tga\n" );
- exit( -1 );
-}
-
-int main( int argc, char **argv )
-{
- if( argc != 4 )
- {
- Usage();
- }
-
- MathLib_Init( 2.2f, 2.2f, 0.0f, 2.0f );
- InitDefaultFileSystem();
-
- 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 );
-
- char pBuf[3][MAX_PATH];
- const char *pFileName[3];
- for ( int i = 0; i < 3; ++i )
- {
- if ( !Q_IsAbsolutePath( argv[i+1] ) )
- {
- Q_snprintf( pBuf[i], sizeof(pBuf[i]), "%s\\%s", pCurrentDirectory, argv[i+1] );
- pFileName[i] = pBuf[i];
- }
- else
- {
- pFileName[i] = argv[i+1];
- }
- }
-
- int width1, height1;
- ImageFormat imageFormat1;
- float gamma1;
-
- CUtlBuffer buf1;
- if ( !g_pFullFileSystem->ReadFile( pFileName[0], NULL, buf1 ) )
- {
- fprintf( stderr, "%s not found\n", pFileName[0] );
- return -1;
- }
-
- if( !TGALoader::GetInfo( buf1, &width1, &height1, &imageFormat1, &gamma1 ) )
- {
- printf( "error loading %s\n", pFileName[0] );
- exit( -1 );
- }
-
- int width2, height2;
- ImageFormat imageFormat2;
- float gamma2;
-
- CUtlBuffer buf2;
- if ( !g_pFullFileSystem->ReadFile( pFileName[1], NULL, buf2 ) )
- {
- fprintf( stderr, "%s not found\n", pFileName[1] );
- return -1;
- }
-
- if( !TGALoader::GetInfo( buf2, &width2, &height2, &imageFormat2, &gamma2 ) )
- {
- printf( "error loading %s\n", pFileName[1] );
- exit( -1 );
- }
-
- if( width1 != width2 || height1 != height2 )
- {
- printf( "image dimensions different (%dx%d!=%dx%d): can't do diff for %s\n",
- width1, height1, width2, height2, pFileName[2] );
- exit( -1 );
- }
-#if 0
- // have to allow for different formats for now due to *.txt file screwup.
- if( imageFormat1 != imageFormat2 )
- {
- printf( "image format different (%s!=%s). . can't do diff for %s\n",
- ImageLoader::GetName( imageFormat1 ), ImageLoader::GetName( imageFormat2 ), pFileName[2] );
- exit( -1 );
- }
-#endif
- if( gamma1 != gamma2 )
- {
- printf( "image gamma different (%f!=%f). . can't do diff for %s\n", gamma1, gamma2, pFileName[2] );
- exit( -1 );
- }
-
- unsigned char *pImage1Tmp = new unsigned char[ImageLoader::GetMemRequired( width1, height1, 1, imageFormat1, false )];
- unsigned char *pImage2Tmp = new unsigned char[ImageLoader::GetMemRequired( width2, height2, 1, imageFormat2, false )];
-
- buf1.SeekGet( CUtlBuffer::SEEK_HEAD, 0 );
- if( !TGALoader::Load( pImage1Tmp, buf1, width1, height1, imageFormat1, 2.2f, false ) )
- {
- printf( "error loading %s\n", pFileName[0] );
- exit( -1 );
- }
-
- buf2.SeekGet( CUtlBuffer::SEEK_HEAD, 0 );
- if( !TGALoader::Load( pImage2Tmp, buf2, width2, height2, imageFormat2, 2.2f, false ) )
- {
- printf( "error loading %s\n", pFileName[1] );
- exit( -1 );
- }
-
- unsigned char *pImage1 = new unsigned char[ImageLoader::GetMemRequired( width1, height1, 1, IMAGE_FORMAT_ABGR8888, false )];
- unsigned char *pImage2 = new unsigned char[ImageLoader::GetMemRequired( width2, height2, 1, IMAGE_FORMAT_ABGR8888, false )];
- unsigned char *pDiff = new unsigned char[ImageLoader::GetMemRequired( width2, height2, 1, IMAGE_FORMAT_ABGR8888, false )];
- ImageLoader::ConvertImageFormat( pImage1Tmp, imageFormat1, pImage1, IMAGE_FORMAT_ABGR8888, width1, height1, 0, 0 );
- ImageLoader::ConvertImageFormat( pImage2Tmp, imageFormat2, pImage2, IMAGE_FORMAT_ABGR8888, width2, height2, 0, 0 );
-
- int sizeInBytes = ImageLoader::SizeInBytes( IMAGE_FORMAT_ABGR8888 );
- bool isDifferent = false;
- for( int i = 0; i < width1 * height1 * sizeInBytes; i++ )
- {
- int d;
- d = pImage2[i] - pImage1[i];
- pDiff[i] = d > 0 ? d : -d;
- if( d != 0 )
- {
- isDifferent = true;
- }
- }
-
- if( !isDifferent )
- {
- printf( "Files are the same %s %s : not generating %s\n", pFileName[0], pFileName[1], pFileName[2] );
- exit( -1 );
- }
- else
- {
- printf( "Generating diff: %s!\n", pFileName[2] );
- }
-
- ImageFormat dstImageFormat;
- // get rid of this until we get the formats matching
-// if( sizeInBytes == 3 )
-// {
-// dstImageFormat = IMAGE_FORMAT_RGB888;
-// }
-// else
- {
- dstImageFormat = IMAGE_FORMAT_RGBA8888;
- }
-
- CUtlBuffer outBuffer;
- if ( !TGAWriter::WriteToBuffer( pDiff, outBuffer, width1, height1, dstImageFormat, dstImageFormat ) )
- {
- printf( "error writing %s to buffer\n", pFileName[2] );
- exit( -1 );
- }
-
- if ( !g_pFullFileSystem->WriteFile( pFileName[2], NULL, outBuffer ) )
- {
- fprintf( stderr, "unable to write %s\n", pFileName[2] );
- return -1;
- }
-
- return 0;
-}
+//========= Copyright Valve Corporation, All rights reserved. ============// +// +// Purpose: +// +// $NoKeywords: $ +// +//===========================================================================// +#include <stdlib.h> +#include <stdio.h> +#include <direct.h> +#include "bitmap/tgaloader.h" +#include "bitmap/tgawriter.h" +#include "tier1/utlbuffer.h" +#include "tier2/tier2.h" +#include "mathlib/mathlib.h" +#include "filesystem.h" + +void Usage( void ) +{ + printf( "Usage: tgadiff src1.tga src2.tga diff.tga\n" ); + exit( -1 ); +} + +int main( int argc, char **argv ) +{ + if( argc != 4 ) + { + Usage(); + } + + MathLib_Init( 2.2f, 2.2f, 0.0f, 2.0f ); + InitDefaultFileSystem(); + + 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 ); + + char pBuf[3][MAX_PATH]; + const char *pFileName[3]; + for ( int i = 0; i < 3; ++i ) + { + if ( !Q_IsAbsolutePath( argv[i+1] ) ) + { + Q_snprintf( pBuf[i], sizeof(pBuf[i]), "%s\\%s", pCurrentDirectory, argv[i+1] ); + pFileName[i] = pBuf[i]; + } + else + { + pFileName[i] = argv[i+1]; + } + } + + int width1, height1; + ImageFormat imageFormat1; + float gamma1; + + CUtlBuffer buf1; + if ( !g_pFullFileSystem->ReadFile( pFileName[0], NULL, buf1 ) ) + { + fprintf( stderr, "%s not found\n", pFileName[0] ); + return -1; + } + + if( !TGALoader::GetInfo( buf1, &width1, &height1, &imageFormat1, &gamma1 ) ) + { + printf( "error loading %s\n", pFileName[0] ); + exit( -1 ); + } + + int width2, height2; + ImageFormat imageFormat2; + float gamma2; + + CUtlBuffer buf2; + if ( !g_pFullFileSystem->ReadFile( pFileName[1], NULL, buf2 ) ) + { + fprintf( stderr, "%s not found\n", pFileName[1] ); + return -1; + } + + if( !TGALoader::GetInfo( buf2, &width2, &height2, &imageFormat2, &gamma2 ) ) + { + printf( "error loading %s\n", pFileName[1] ); + exit( -1 ); + } + + if( width1 != width2 || height1 != height2 ) + { + printf( "image dimensions different (%dx%d!=%dx%d): can't do diff for %s\n", + width1, height1, width2, height2, pFileName[2] ); + exit( -1 ); + } +#if 0 + // have to allow for different formats for now due to *.txt file screwup. + if( imageFormat1 != imageFormat2 ) + { + printf( "image format different (%s!=%s). . can't do diff for %s\n", + ImageLoader::GetName( imageFormat1 ), ImageLoader::GetName( imageFormat2 ), pFileName[2] ); + exit( -1 ); + } +#endif + if( gamma1 != gamma2 ) + { + printf( "image gamma different (%f!=%f). . can't do diff for %s\n", gamma1, gamma2, pFileName[2] ); + exit( -1 ); + } + + unsigned char *pImage1Tmp = new unsigned char[ImageLoader::GetMemRequired( width1, height1, 1, imageFormat1, false )]; + unsigned char *pImage2Tmp = new unsigned char[ImageLoader::GetMemRequired( width2, height2, 1, imageFormat2, false )]; + + buf1.SeekGet( CUtlBuffer::SEEK_HEAD, 0 ); + if( !TGALoader::Load( pImage1Tmp, buf1, width1, height1, imageFormat1, 2.2f, false ) ) + { + printf( "error loading %s\n", pFileName[0] ); + exit( -1 ); + } + + buf2.SeekGet( CUtlBuffer::SEEK_HEAD, 0 ); + if( !TGALoader::Load( pImage2Tmp, buf2, width2, height2, imageFormat2, 2.2f, false ) ) + { + printf( "error loading %s\n", pFileName[1] ); + exit( -1 ); + } + + unsigned char *pImage1 = new unsigned char[ImageLoader::GetMemRequired( width1, height1, 1, IMAGE_FORMAT_ABGR8888, false )]; + unsigned char *pImage2 = new unsigned char[ImageLoader::GetMemRequired( width2, height2, 1, IMAGE_FORMAT_ABGR8888, false )]; + unsigned char *pDiff = new unsigned char[ImageLoader::GetMemRequired( width2, height2, 1, IMAGE_FORMAT_ABGR8888, false )]; + ImageLoader::ConvertImageFormat( pImage1Tmp, imageFormat1, pImage1, IMAGE_FORMAT_ABGR8888, width1, height1, 0, 0 ); + ImageLoader::ConvertImageFormat( pImage2Tmp, imageFormat2, pImage2, IMAGE_FORMAT_ABGR8888, width2, height2, 0, 0 ); + + int sizeInBytes = ImageLoader::SizeInBytes( IMAGE_FORMAT_ABGR8888 ); + bool isDifferent = false; + for( int i = 0; i < width1 * height1 * sizeInBytes; i++ ) + { + int d; + d = pImage2[i] - pImage1[i]; + pDiff[i] = d > 0 ? d : -d; + if( d != 0 ) + { + isDifferent = true; + } + } + + if( !isDifferent ) + { + printf( "Files are the same %s %s : not generating %s\n", pFileName[0], pFileName[1], pFileName[2] ); + exit( -1 ); + } + else + { + printf( "Generating diff: %s!\n", pFileName[2] ); + } + + ImageFormat dstImageFormat; + // get rid of this until we get the formats matching +// if( sizeInBytes == 3 ) +// { +// dstImageFormat = IMAGE_FORMAT_RGB888; +// } +// else + { + dstImageFormat = IMAGE_FORMAT_RGBA8888; + } + + CUtlBuffer outBuffer; + if ( !TGAWriter::WriteToBuffer( pDiff, outBuffer, width1, height1, dstImageFormat, dstImageFormat ) ) + { + printf( "error writing %s to buffer\n", pFileName[2] ); + exit( -1 ); + } + + if ( !g_pFullFileSystem->WriteFile( pFileName[2], NULL, outBuffer ) ) + { + fprintf( stderr, "unable to write %s\n", pFileName[2] ); + return -1; + } + + return 0; +} |