mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-12-11 20:34:47 +00:00
Changed: Use CCmdArgs for tga2dds
--HG-- branch : develop
This commit is contained in:
kervala
parent
e2cc9e622e
commit
12d87b4914
1 changed files with 370 additions and 413 deletions
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@ -21,6 +21,8 @@
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#include "nel/misc/bitmap.h"
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#include "nel/misc/path.h"
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#include "nel/misc/debug.h"
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#include "nel/misc/cmd_args.h"
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#include <math.h>
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#include "../s3tc_compressor_lib/s3tc_compressor.h"
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@ -40,7 +42,6 @@ using namespace std;
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bool sameType(const std::string &sFileNameDest, uint8 algo);
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bool dataCheck(const std::string &sFileNameSrc, const std::string &FileNameDest, uint8 algo);
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std::string getOutputFileName(const std::string &inputFileName);
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void writeInstructions();
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@ -197,39 +198,6 @@ bool dataCheck(const std::string &sFileNameSrc, const std::string &sFileNameDest
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return true;
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}
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void writeInstructions()
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{
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cout<<endl;
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cout<<"TGA2DDS"<<endl;
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cout<<" Convert TGA or PNG image file (24bits or 32 bits) to DDS compressed file using"<<endl;
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cout<<"DXTC compression (DXTC1, DXTC1 with alpha, DXTC3, or DXTC5). "<<endl;
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cout<<" The program looks for possible user color files and load them automatically,"<<endl;
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cout<<"a user color file must have the same name that the original tga file, plus the"<<endl;
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cout<<"extension \"_usercolor\""<<endl;
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cout<<"ex : pic.tga, the associated user color file must be : pic_usercolor.tga"<<endl;
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cout<<endl;
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cout<<"syntax : tga2dds <input> [-o <output.dds>] [-a <algo>] [-m]"<<endl;
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cout<<endl;
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cout<<"with"<<endl;
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cout<<"algo : 1 for DXTC1 (no alpha)"<<endl;
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cout<<" 1A for DXTC1 with alpha"<<endl;
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cout<<" 3 for DXTC3"<<endl;
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cout<<" 5 for DXTC5"<<endl;
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cout<<" tga16 for 16 bits TGA"<<endl;
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cout<<" tga8 for 8 bits TGA"<<endl;
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cout<<" png16 for 16 bits PNG"<<endl;
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cout<<" png8 for 8 bits PNG"<<endl;
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cout<<"-m : Create MipMap"<<endl;
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cout<<"-rFACTOR : Reduce the bitmap size before compressing"<<endl;
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cout<<" FACTOR is 0, 1, 2, 3, 4, 5, 6, 7 or 8"<<endl;
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cout<<endl;
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cout<<"default : DXTC1 if 24b, DXTC5 if 32b."<<endl;
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cout<<endl;
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cout<<"/? for this help"<<endl;
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cout<<endl;
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}
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std::string getOutputFileName(const std::string &inputFileName)
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{
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std::string::size_type pos = inputFileName.rfind(".");
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@ -244,85 +212,6 @@ std::string getOutputFileName(const std::string &inputFileName)
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}
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}
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// ***************************************************************************
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string OptOutputFileName;
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uint8 OptAlgo = NOT_DEFINED;
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bool OptMipMap = false;
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uint Reduce = 0;
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bool parseOptions(int argc, char **argv)
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{
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for(sint i=2;i<argc;i++)
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{
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// OutputFileName.
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if(!strcmp(argv[i], "-o"))
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{
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i++;
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if(i>=argc) return false;
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OptOutputFileName= argv[i];
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}
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// Algo.
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else if(!strcmp(argv[i], "-a"))
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{
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i++;
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if(i>=argc) return false;
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if(!strcmp(argv[i],"1")) OptAlgo = DXT1;
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else
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if(!strcmp(argv[i],"1A")) OptAlgo = DXT1A;
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else
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if(!strcmp(argv[i],"1a")) OptAlgo = DXT1A;
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else
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if(!strcmp(argv[i],"3")) OptAlgo = DXT3;
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else
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if(!strcmp(argv[i],"5")) OptAlgo = DXT5;
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else
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if(!strcmp(argv[i],"tga16")) OptAlgo = TGA16;
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else
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if(!strcmp(argv[i],"tga8")) OptAlgo = TGA8;
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else
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if(!strcmp(argv[i],"png16")) OptAlgo = PNG16;
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else
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if(!strcmp(argv[i],"png8")) OptAlgo = PNG8;
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else
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{
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cerr<<"Algorithm unknown : "<<argv[i]<<endl;
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return 1;
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}
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}
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// MipMap.
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else if(!strcmp(argv[i], "-m"))
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{
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OptMipMap= true;
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}
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// Reduce size of the bitmap
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else if(!strcmp(argv[i], "-r0"))
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Reduce = 0;
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else if(!strcmp(argv[i], "-r1"))
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Reduce = 1;
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else if(!strcmp(argv[i], "-r2"))
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Reduce = 2;
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else if(!strcmp(argv[i], "-r3"))
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Reduce = 3;
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else if(!strcmp(argv[i], "-r4"))
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Reduce = 4;
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else if(!strcmp(argv[i], "-r5"))
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Reduce = 5;
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else if(!strcmp(argv[i], "-r6"))
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Reduce = 6;
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else if(!strcmp(argv[i], "-r7"))
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Reduce = 7;
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else if(!strcmp(argv[i], "-r8"))
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Reduce = 8;
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// What is this option?
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else
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{
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return false;
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}
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}
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return true;
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}
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// ***************************************************************************
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void dividSize (CBitmap &bitmap)
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{
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@ -385,349 +274,417 @@ int main(int argc, char **argv)
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{
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CApplicationContext applicationContext;
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uint8 algo;
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// Parse Command Line.
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//====================
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if(argc<2)
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{
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writeInstructions();
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return 0;
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}
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if(!strcmp(argv[1],"/?"))
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{
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writeInstructions();
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return 0;
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}
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if(!strcmp(argv[1],"-?"))
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{
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writeInstructions();
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return 0;
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}
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if(!parseOptions(argc, argv))
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{
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writeInstructions();
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return 0;
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}
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NLMISC::CCmdArgs args;
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// Reading TGA or PNG and converting to RGBA
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//====================================
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CBitmap picTga;
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CBitmap picTga2;
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CBitmap picSrc;
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args.setDescription(
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"Convert TGA or PNG image file to DDS compressed file using DXTC compression (DXTC1, DXTC1 with alpha, DXTC3, or DXTC5).\n"
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" The program looks for possible user color files and load them automatically, a user color file must have the same name that the original tga file, plus the extension \"_usercolor\"\n"
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"Eg.: pic.tga, the associated user color file must be: pic_usercolor.tga\n"
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);
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args.addArg("o", "output", "output.dds", "Output DDS filename or directory");
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args.addArg("a", "algo", "algo", "Conversion algorithm to use\n"
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" 1 for DXTC1 (no alpha)\n"
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" 1A for DXTC1 with alpha\n"
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" 3 for DXTC3\n"
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" 5 for DXTC5\n"
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" tga16 for 16 bits TGA\n"
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" tga8 for 8 bits TGA\n"
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" png16 for 16 bits PNG\n"
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" png8 for 8 bits PNG\n"
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"\n"
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" default : DXTC1 if 24 bits, DXTC5 if 32 bits."
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);
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args.addArg("m", "mipmap", "", "Create MipMap");
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args.addArg("r", "reduce", "FACTOR", "Reduce the bitmap size before compressing\n\t\t\tFACTOR is 0, 1, 2, 3, 4, 5, 6, 7 or 8");
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args.addAdditionalArg("input", "PNG or TGA files to convert", false);
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std::string inputFileName(argv[1]);
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if(inputFileName.find("_usercolor")<inputFileName.length())
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{
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return 0;
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}
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NLMISC::CIFile input;
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if(!input.open(inputFileName))
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{
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cerr<<"Can't open input file "<<inputFileName<<endl;
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return 1;
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}
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uint8 imageDepth = picTga.load(input);
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if(imageDepth==0)
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{
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cerr<<"Can't load file : "<<inputFileName<<endl;
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return 1;
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}
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if(imageDepth!=16 && imageDepth!=24 && imageDepth!=32 && imageDepth!=8)
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{
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cerr<<"Image not supported : "<<imageDepth<<endl;
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return 1;
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}
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input.close();
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uint32 height = picTga.getHeight();
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uint32 width= picTga.getWidth();
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picTga.convertToType (CBitmap::RGBA);
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if (!args.parse(argc, argv)) return 1;
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string OptOutputFileName;
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uint8 OptAlgo = NOT_DEFINED;
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bool OptMipMap = false;
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uint Reduce = 0;
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// Output file name and algo.
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//===========================
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std::string outputFileName;
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if (!OptOutputFileName.empty())
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outputFileName = OptOutputFileName;
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else
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outputFileName = getOutputFileName(inputFileName);
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if (args.haveArg("o"))
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OptOutputFileName = args.getArg("o").front();
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// Check dest algo
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if (OptAlgo==NOT_DEFINED)
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OptAlgo = getType (outputFileName);
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// Choose Algo.
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if(OptAlgo!=NOT_DEFINED)
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if (args.haveArg("a"))
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{
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algo= OptAlgo;
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}
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else
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{
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// TODO: if alpha channel is 0, use DXTC1a instead DXTC1
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if(imageDepth==24)
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algo = DXT1;
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std::string strAlgo = args.getArg("a").front();
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if (strAlgo == "1") OptAlgo = DXT1;
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else if (toLower(strAlgo) == "1a") OptAlgo = DXT1A;
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else if (strAlgo == "3") OptAlgo = DXT3;
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else if (strAlgo == "5") OptAlgo = DXT5;
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else if (strAlgo == "tga8") OptAlgo = TGA8;
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else if (strAlgo == "tga16") OptAlgo = TGA16;
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else if (strAlgo == "png8") OptAlgo = PNG8;
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else if (strAlgo == "png16") OptAlgo = PNG16;
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else
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algo = DXT5;
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}
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// Data check
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//===========
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if(dataCheck(inputFileName,outputFileName, OptAlgo, OptMipMap))
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{
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cout<<outputFileName<<" : a recent dds file already exists"<<endl;
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return 0;
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}
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// Vectors for RGBA data
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CObjectVector<uint8> RGBASrc = picTga.getPixels();
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CObjectVector<uint8> RGBASrc2;
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CObjectVector<uint8> RGBADest;
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RGBADest.resize(height*width*4);
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uint dstRGBADestId= 0;
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// UserColor
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//===========
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/*
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// Checking if option "usercolor" has been used
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std::string userColorFileName;
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if(argc>4)
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{
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if(strcmp("-usercolor",argv[4])==0)
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{
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if(argc!=6)
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cerr << "Unknown algorithm: " << strAlgo << endl;
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return 1;
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}
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}
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if (args.haveArg("r"))
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{
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std::string strReduce = args.getArg("r").front();
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// Reduce size of the bitmap
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if (fromString(strReduce, Reduce))
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{
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if (Reduce > 8) Reduce = 8;
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}
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}
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std::vector<std::string> inputFileNames = args.getAdditionalArg("input");
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for(uint i = 0; i < inputFileNames.size(); ++i)
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{
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uint8 algo;
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// Reading TGA or PNG and converting to RGBA
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//====================================
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CBitmap picTga;
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CBitmap picTga2;
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CBitmap picSrc;
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std::string inputFileName = inputFileNames[i];
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if(inputFileName.find("_usercolor")<inputFileName.length())
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{
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return 0;
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}
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NLMISC::CIFile input;
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if(!input.open(inputFileName))
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{
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cerr<<"Can't open input file " << inputFileName << endl;
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return 1;
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}
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uint8 imageDepth = picTga.load(input);
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if(imageDepth==0)
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{
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cerr<<"Can't load file: "<<inputFileName<<endl;
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return 1;
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}
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if(imageDepth!=16 && imageDepth!=24 && imageDepth!=32 && imageDepth!=8)
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{
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cerr<<"Image not supported: "<<imageDepth<<endl;
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return 1;
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}
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input.close();
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uint32 height = picTga.getHeight();
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uint32 width= picTga.getWidth();
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picTga.convertToType (CBitmap::RGBA);
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// Output file name and algo.
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//===========================
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std::string outputFileName;
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if (!OptOutputFileName.empty())
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{
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// if OptOutputFileName is a directory, append the original filename
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if (CFile::isDirectory(OptOutputFileName))
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{
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outputFileName = CPath::standardizePath(outputFileName) + getOutputFileName(inputFileName);
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}
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else
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{
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outputFileName = OptOutputFileName;
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if (inputFileNames.size() > 1)
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{
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cerr<<"WARNING! Several files to convert to the same output filename! Use an output directory instead."<<endl;
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return 1;
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}
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}
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}
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else
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{
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outputFileName = getOutputFileName(inputFileName);
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}
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// Check dest algo
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if (OptAlgo==NOT_DEFINED)
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OptAlgo = getType (outputFileName);
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// Choose Algo.
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if(OptAlgo!=NOT_DEFINED)
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{
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algo= OptAlgo;
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}
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else
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{
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// TODO: if alpha channel is 0, use DXTC1a instead DXTC1
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if(imageDepth==24)
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algo = DXT1;
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else
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algo = DXT5;
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}
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// Data check
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//===========
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if(dataCheck(inputFileName,outputFileName, OptAlgo, OptMipMap))
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{
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cout<<outputFileName<<" : a recent dds file already exists"<<endl;
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return 0;
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}
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// Vectors for RGBA data
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CObjectVector<uint8> RGBASrc = picTga.getPixels();
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CObjectVector<uint8> RGBASrc2;
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CObjectVector<uint8> RGBADest;
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RGBADest.resize(height*width*4);
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uint dstRGBADestId= 0;
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// UserColor
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//===========
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/*
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// Checking if option "usercolor" has been used
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std::string userColorFileName;
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if(argc>4)
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{
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if(strcmp("-usercolor",argv[4])==0)
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{
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if(argc!=6)
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{
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writeInstructions();
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return;
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}
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userColorFileName = argv[5];
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}
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else
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{
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writeInstructions();
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return;
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}
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userColorFileName = argv[5];
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}
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*/
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// Checking if associate usercolor file exists
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std::string userColorFileName;
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std::string::size_type pos = inputFileName.rfind(".");
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if (pos == std::string::npos)
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{
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// name without extension
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userColorFileName = inputFileName + "_usercolor";
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}
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else
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{
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writeInstructions();
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return;
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// append input filename extension
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userColorFileName = inputFileName.substr(0,pos) + "_usercolor" + inputFileName.substr(pos);
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}
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}
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*/
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// Checking if associate usercolor file exists
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std::string userColorFileName;
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std::string::size_type pos = inputFileName.rfind(".");
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if (pos == std::string::npos)
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{
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// name without extension
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userColorFileName = inputFileName + "_usercolor";
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}
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else
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{
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// append input filename extension
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userColorFileName = inputFileName.substr(0,pos) + "_usercolor" + inputFileName.substr(pos);
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}
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// Reading second Tga for user color, don't complain if _usercolor is missing
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NLMISC::CIFile input2;
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if (CPath::exists(userColorFileName) && input2.open(userColorFileName))
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{
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picTga2.load(input2);
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uint32 height2 = picTga2.getHeight();
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uint32 width2 = picTga2.getWidth();
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nlassert(width2==width);
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nlassert(height2==height);
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picTga2.convertToType (CBitmap::RGBA);
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RGBASrc2 = picTga2.getPixels();
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NLMISC::CRGBA *pRGBASrc = (NLMISC::CRGBA*)&RGBASrc[0];
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NLMISC::CRGBA *pRGBASrc2 = (NLMISC::CRGBA*)&RGBASrc2[0];
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for(uint32 i = 0; i<width*height; i++)
|
||||
// Reading second Tga for user color, don't complain if _usercolor is missing
|
||||
NLMISC::CIFile input2;
|
||||
if (CPath::exists(userColorFileName) && input2.open(userColorFileName))
|
||||
{
|
||||
// If no UserColor, must take same RGB, and keep same Alpha from src1 !!! So texture can have both alpha
|
||||
// userColor and other alpha usage.
|
||||
if(pRGBASrc2[i].A==255)
|
||||
picTga2.load(input2);
|
||||
uint32 height2 = picTga2.getHeight();
|
||||
uint32 width2 = picTga2.getWidth();
|
||||
nlassert(width2==width);
|
||||
nlassert(height2==height);
|
||||
picTga2.convertToType (CBitmap::RGBA);
|
||||
|
||||
RGBASrc2 = picTga2.getPixels();
|
||||
|
||||
NLMISC::CRGBA *pRGBASrc = (NLMISC::CRGBA*)&RGBASrc[0];
|
||||
NLMISC::CRGBA *pRGBASrc2 = (NLMISC::CRGBA*)&RGBASrc2[0];
|
||||
|
||||
for(uint32 i = 0; i<width*height; i++)
|
||||
{
|
||||
RGBADest[dstRGBADestId++]= pRGBASrc[i].R;
|
||||
RGBADest[dstRGBADestId++]= pRGBASrc[i].G;
|
||||
RGBADest[dstRGBADestId++]= pRGBASrc[i].B;
|
||||
RGBADest[dstRGBADestId++]= pRGBASrc[i].A;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Old code.
|
||||
/*uint8 F = (uint8) ((float)pRGBASrc[i].R*0.3 + (float)pRGBASrc[i].G*0.56 + (float)pRGBASrc[i].B*0.14);
|
||||
uint8 Frgb;
|
||||
if((F*pRGBASrc2[i].A/255)==255)
|
||||
Frgb = 0;
|
||||
else
|
||||
Frgb = (255-pRGBASrc2[i].A)/(255-F*pRGBASrc2[i].A/255);
|
||||
RGBADest[dstRGBADestId++]= Frgb*pRGBASrc[i].R/255;
|
||||
RGBADest[dstRGBADestId++]= Frgb*pRGBASrc[i].G/255;
|
||||
RGBADest[dstRGBADestId++]= Frgb*pRGBASrc[i].B/255;
|
||||
RGBADest[dstRGBADestId++]= F*pRGBASrc[i].A/255;*/
|
||||
|
||||
// New code: use new restrictions from IDriver.
|
||||
float Rt, Gt, Bt, At;
|
||||
float Lt;
|
||||
float Rtm, Gtm, Btm, Atm;
|
||||
|
||||
// read 0-1 RGB pixel.
|
||||
Rt= (float)pRGBASrc[i].R/255;
|
||||
Gt= (float)pRGBASrc[i].G/255;
|
||||
Bt= (float)pRGBASrc[i].B/255;
|
||||
Lt= Rt*0.3f + Gt*0.56f + Bt*0.14f;
|
||||
|
||||
// take Alpha from userColor src.
|
||||
At= (float)pRGBASrc2[i].A/255;
|
||||
Atm= 1-Lt*(1-At);
|
||||
|
||||
// If normal case.
|
||||
if(Atm>0)
|
||||
// If no UserColor, must take same RGB, and keep same Alpha from src1 !!! So texture can have both alpha
|
||||
// userColor and other alpha usage.
|
||||
if(pRGBASrc2[i].A==255)
|
||||
{
|
||||
Rtm= Rt*At / Atm;
|
||||
Gtm= Gt*At / Atm;
|
||||
Btm= Bt*At / Atm;
|
||||
RGBADest[dstRGBADestId++]= pRGBASrc[i].R;
|
||||
RGBADest[dstRGBADestId++]= pRGBASrc[i].G;
|
||||
RGBADest[dstRGBADestId++]= pRGBASrc[i].B;
|
||||
RGBADest[dstRGBADestId++]= pRGBASrc[i].A;
|
||||
}
|
||||
// Else special case: At==0, and Lt==1.
|
||||
else
|
||||
{
|
||||
Rtm= Gtm= Btm= 0;
|
||||
// Old code.
|
||||
/*uint8 F = (uint8) ((float)pRGBASrc[i].R*0.3 + (float)pRGBASrc[i].G*0.56 + (float)pRGBASrc[i].B*0.14);
|
||||
uint8 Frgb;
|
||||
if((F*pRGBASrc2[i].A/255)==255)
|
||||
Frgb = 0;
|
||||
else
|
||||
Frgb = (255-pRGBASrc2[i].A)/(255-F*pRGBASrc2[i].A/255);
|
||||
RGBADest[dstRGBADestId++]= Frgb*pRGBASrc[i].R/255;
|
||||
RGBADest[dstRGBADestId++]= Frgb*pRGBASrc[i].G/255;
|
||||
RGBADest[dstRGBADestId++]= Frgb*pRGBASrc[i].B/255;
|
||||
RGBADest[dstRGBADestId++]= F*pRGBASrc[i].A/255;*/
|
||||
|
||||
// New code: use new restrictions from IDriver.
|
||||
float Rt, Gt, Bt, At;
|
||||
float Lt;
|
||||
float Rtm, Gtm, Btm, Atm;
|
||||
|
||||
// read 0-1 RGB pixel.
|
||||
Rt= (float)pRGBASrc[i].R/255;
|
||||
Gt= (float)pRGBASrc[i].G/255;
|
||||
Bt= (float)pRGBASrc[i].B/255;
|
||||
Lt= Rt*0.3f + Gt*0.56f + Bt*0.14f;
|
||||
|
||||
// take Alpha from userColor src.
|
||||
At= (float)pRGBASrc2[i].A/255;
|
||||
Atm= 1-Lt*(1-At);
|
||||
|
||||
// If normal case.
|
||||
if(Atm>0)
|
||||
{
|
||||
Rtm= Rt*At / Atm;
|
||||
Gtm= Gt*At / Atm;
|
||||
Btm= Bt*At / Atm;
|
||||
}
|
||||
// Else special case: At==0, and Lt==1.
|
||||
else
|
||||
{
|
||||
Rtm= Gtm= Btm= 0;
|
||||
}
|
||||
|
||||
// copy to buffer.
|
||||
sint r,g,b,a;
|
||||
r= (sint)floor(Rtm*255+0.5f);
|
||||
g= (sint)floor(Gtm*255+0.5f);
|
||||
b= (sint)floor(Btm*255+0.5f);
|
||||
a= (sint)floor(Atm*255+0.5f);
|
||||
clamp(r, 0,255);
|
||||
clamp(g, 0,255);
|
||||
clamp(b, 0,255);
|
||||
clamp(a, 0,255);
|
||||
RGBADest[dstRGBADestId++]= r;
|
||||
RGBADest[dstRGBADestId++]= g;
|
||||
RGBADest[dstRGBADestId++]= b;
|
||||
RGBADest[dstRGBADestId++]= a;
|
||||
}
|
||||
|
||||
// copy to buffer.
|
||||
sint r,g,b,a;
|
||||
r= (sint)floor(Rtm*255+0.5f);
|
||||
g= (sint)floor(Gtm*255+0.5f);
|
||||
b= (sint)floor(Btm*255+0.5f);
|
||||
a= (sint)floor(Atm*255+0.5f);
|
||||
clamp(r, 0,255);
|
||||
clamp(g, 0,255);
|
||||
clamp(b, 0,255);
|
||||
clamp(a, 0,255);
|
||||
RGBADest[dstRGBADestId++]= r;
|
||||
RGBADest[dstRGBADestId++]= g;
|
||||
RGBADest[dstRGBADestId++]= b;
|
||||
RGBADest[dstRGBADestId++]= a;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
RGBADest = RGBASrc;
|
||||
else
|
||||
RGBADest = RGBASrc;
|
||||
|
||||
// Copy to the dest bitmap.
|
||||
picSrc.resize(width, height, CBitmap::RGBA);
|
||||
picSrc.getPixels(0)= RGBADest;
|
||||
// Copy to the dest bitmap.
|
||||
picSrc.resize(width, height, CBitmap::RGBA);
|
||||
picSrc.getPixels(0)= RGBADest;
|
||||
|
||||
// Resize the destination bitmap ?
|
||||
while (Reduce != 0)
|
||||
{
|
||||
dividSize (picSrc);
|
||||
Reduce--;
|
||||
}
|
||||
|
||||
if (algo == TGA16)
|
||||
{
|
||||
// Apply bayer dither
|
||||
CObjectVector<uint8> &rgba = picSrc.getPixels(0);
|
||||
const uint32 w = picSrc.getWidth(0);
|
||||
uint32 x = 0;
|
||||
uint32 y = 0;
|
||||
for (uint32 i = 0; i < rgba.size(); i += 4)
|
||||
// Resize the destination bitmap ?
|
||||
while (Reduce != 0)
|
||||
{
|
||||
NLMISC::CRGBA &c = reinterpret_cast<NLMISC::CRGBA &>(rgba[i]);
|
||||
c.R = (uint8)std::min(255, (int)c.R + bayerDiv8R[x % 4][y % 4]);
|
||||
c.G = (uint8)std::min(255, (int)c.G + bayerDiv8G[x % 4][y % 4]);
|
||||
c.B = (uint8)std::min(255, (int)c.B + bayerDiv8B[x % 4][y % 4]);
|
||||
++x;
|
||||
x %= w;
|
||||
if (x == 0)
|
||||
++y;
|
||||
dividSize (picSrc);
|
||||
Reduce--;
|
||||
}
|
||||
}
|
||||
|
||||
// 8 or 16 bits TGA or PNG ?
|
||||
if ((algo == TGA16) || (algo == TGA8) || (algo == PNG16) || (algo == PNG8))
|
||||
{
|
||||
// Saving TGA or PNG file
|
||||
//=================
|
||||
NLMISC::COFile output;
|
||||
if(!output.open(outputFileName))
|
||||
if (algo == TGA16)
|
||||
{
|
||||
cerr<<"Can't open output file "<<outputFileName<<endl;
|
||||
return 1;
|
||||
}
|
||||
try
|
||||
{
|
||||
if (algo == TGA16)
|
||||
// Apply bayer dither
|
||||
CObjectVector<uint8> &rgba = picSrc.getPixels(0);
|
||||
const uint32 w = picSrc.getWidth(0);
|
||||
uint32 x = 0;
|
||||
uint32 y = 0;
|
||||
for (uint32 i = 0; i < rgba.size(); i += 4)
|
||||
{
|
||||
picSrc.writeTGA (output, 16);
|
||||
NLMISC::CRGBA &c = reinterpret_cast<NLMISC::CRGBA &>(rgba[i]);
|
||||
c.R = (uint8)std::min(255, (int)c.R + bayerDiv8R[x % 4][y % 4]);
|
||||
c.G = (uint8)std::min(255, (int)c.G + bayerDiv8G[x % 4][y % 4]);
|
||||
c.B = (uint8)std::min(255, (int)c.B + bayerDiv8B[x % 4][y % 4]);
|
||||
++x;
|
||||
x %= w;
|
||||
if (x == 0)
|
||||
++y;
|
||||
}
|
||||
else if (algo == TGA8)
|
||||
}
|
||||
|
||||
// 8 or 16 bits TGA or PNG ?
|
||||
if ((algo == TGA16) || (algo == TGA8) || (algo == PNG16) || (algo == PNG8))
|
||||
{
|
||||
// Saving TGA or PNG file
|
||||
//=================
|
||||
NLMISC::COFile output;
|
||||
if(!output.open(outputFileName))
|
||||
{
|
||||
picSrc.convertToType(CBitmap::Luminance);
|
||||
picSrc.writeTGA (output, 8);
|
||||
cerr<<"Can't open output file "<<outputFileName<<endl;
|
||||
return 1;
|
||||
}
|
||||
else if (algo == PNG16)
|
||||
try
|
||||
{
|
||||
picSrc.writePNG (output, 16);
|
||||
if (algo == TGA16)
|
||||
{
|
||||
picSrc.writeTGA (output, 16);
|
||||
}
|
||||
else if (algo == TGA8)
|
||||
{
|
||||
picSrc.convertToType(CBitmap::Luminance);
|
||||
picSrc.writeTGA (output, 8);
|
||||
}
|
||||
else if (algo == PNG16)
|
||||
{
|
||||
picSrc.writePNG (output, 16);
|
||||
}
|
||||
else if (algo == PNG8)
|
||||
{
|
||||
picSrc.convertToType(CBitmap::Luminance);
|
||||
picSrc.writePNG (output, 8);
|
||||
}
|
||||
}
|
||||
else if (algo == PNG8)
|
||||
catch(const NLMISC::EWriteError &e)
|
||||
{
|
||||
picSrc.convertToType(CBitmap::Luminance);
|
||||
picSrc.writePNG (output, 8);
|
||||
cerr<<e.what()<<endl;
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
catch(const NLMISC::EWriteError &e)
|
||||
{
|
||||
cerr<<e.what()<<endl;
|
||||
return 1;
|
||||
}
|
||||
|
||||
output.close();
|
||||
}
|
||||
else
|
||||
{
|
||||
// Compress
|
||||
//===========
|
||||
|
||||
// log.
|
||||
std::string algostr;
|
||||
switch(algo)
|
||||
{
|
||||
case DXT1:
|
||||
algostr = "DXTC1";
|
||||
break;
|
||||
case DXT1A:
|
||||
algostr = "DXTC1A";
|
||||
break;
|
||||
case DXT3:
|
||||
algostr = "DXTC3";
|
||||
break;
|
||||
case DXT5:
|
||||
algostr = "DXTC5";
|
||||
break;
|
||||
output.close();
|
||||
}
|
||||
cout<<"compressing ("<<algostr<<") "<<inputFileName<<" to "<<outputFileName<<endl;
|
||||
else
|
||||
{
|
||||
// Compress
|
||||
//===========
|
||||
|
||||
// log.
|
||||
std::string algostr;
|
||||
switch(algo)
|
||||
{
|
||||
case DXT1:
|
||||
algostr = "DXTC1";
|
||||
break;
|
||||
case DXT1A:
|
||||
algostr = "DXTC1A";
|
||||
break;
|
||||
case DXT3:
|
||||
algostr = "DXTC3";
|
||||
break;
|
||||
case DXT5:
|
||||
algostr = "DXTC5";
|
||||
break;
|
||||
}
|
||||
cout<<"compressing ("<<algostr<<") "<<inputFileName<<" to "<<outputFileName<<endl;
|
||||
|
||||
|
||||
// Saving compressed DDS file
|
||||
// =================
|
||||
NLMISC::COFile output;
|
||||
if(!output.open(outputFileName))
|
||||
{
|
||||
cerr<<"Can't open output file "<<outputFileName<<endl;
|
||||
return 1;
|
||||
}
|
||||
try
|
||||
{
|
||||
CS3TCCompressor comp;
|
||||
comp.compress(picSrc, OptMipMap, algo, output);
|
||||
}
|
||||
catch(const NLMISC::EWriteError &e)
|
||||
{
|
||||
cerr<<e.what()<<endl;
|
||||
return 1;
|
||||
}
|
||||
// Saving compressed DDS file
|
||||
// =================
|
||||
NLMISC::COFile output;
|
||||
if(!output.open(outputFileName))
|
||||
{
|
||||
cerr<<"Can't open output file "<<outputFileName<<endl;
|
||||
return 1;
|
||||
}
|
||||
try
|
||||
{
|
||||
CS3TCCompressor comp;
|
||||
comp.compress(picSrc, OptMipMap, algo, output);
|
||||
}
|
||||
catch(const NLMISC::EWriteError &e)
|
||||
{
|
||||
cerr<<e.what()<<endl;
|
||||
return 1;
|
||||
}
|
||||
|
||||
output.close();
|
||||
output.close();
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
|
|
|||
Loading…
Reference in a new issue