drewcassidy/nvidia-texture-tools
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Add command line options.

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Reformat output for easier parsing.
This commit is contained in:
castano 2008-11-21 09:09:57 +00:00
parent a7396b70ba
commit df32fedc7c
1 changed files with 65 additions and 8 deletions
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73
src/nvtt/tests/stress.cpp
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@ -175,7 +175,7 @@ float rmsError(const Image * a, const Image * b)
mse += b * b;
}
mse /= count * 3;
mse /= count;
return sqrtf(mse);
}
@ -183,12 +183,65 @@ float rmsError(const Image * a, const Image * b)
int main(int argc, char *argv[])
{
const uint version = nvtt::version();
const uint major = version / 100;
const uint minor = version % 100;
printf("NVIDIA Texture Tools %u.%u - Copyright NVIDIA Corporation 2007 - 2008\n\n", major, minor);
bool fast = false;
bool nocuda = false;
bool showHelp = false;
const char * outPath = "output";
// Parse arguments.
for (int i = 1; i < argc; i++)
{
if (strcmp("-fast", argv[i]) == 0)
{
fast = true;
}
else if (strcmp("-nocuda", argv[i]) == 0)
{
nocuda = true;
}
else if (strcmp("-help", argv[i]) == 0)
{
showHelp = true;
}
else if (strcmp("-out", argv[i]) == 0)
{
if (i+1 < argc && argv[i+1][0] != '-') outPath = argv[i+1];
}
}
if (showHelp)
{
printf("usage: nvtestsuite [options]\n\n");
printf("Compression options:\n");
printf(" -fast \tFast compression.\n");
printf(" -nocuda \tDo not use cuda compressor.\n");
printf("Output options:\n");
printf(" -out <path>\tOutput folder.\n");
return 1;
}
nvtt::InputOptions inputOptions;
inputOptions.setMipmapGeneration(false);
nvtt::CompressionOptions compressionOptions;
compressionOptions.setFormat(nvtt::Format_BC1);
compressionOptions.setQuality(nvtt::Quality_Production);
if (fast)
{
compressionOptions.setQuality(nvtt::Quality_Fastest);
}
else
{
compressionOptions.setQuality(nvtt::Quality_Production);
}
nvtt::OutputOptions outputOptions;
outputOptions.setOutputHeader(false);
@ -197,8 +250,9 @@ int main(int argc, char *argv[])
outputOptions.setOutputHandler(&outputHandler);
nvtt::Compressor compressor;
compressor.enableCudaAcceleration(false);
compressor.enableCudaAcceleration(!nocuda);
float totalTime = 0;
float totalRMS = 0;
for (int i = 0; i < s_fileCount; i++)
@ -214,18 +268,19 @@ int main(int argc, char *argv[])
inputOptions.setTextureLayout(nvtt::TextureType_2D, img->width(), img->height());
inputOptions.setMipmapData(img->pixels(), img->width(), img->height());
printf("Compressing: '%s'\n", s_fileNames[i]);
printf("Compressing: \t'%s'\n", s_fileNames[i]);
clock_t start = clock();
compressor.process(inputOptions, compressionOptions, outputOptions);
clock_t end = clock();
printf(" Time taken: %.3f seconds\n", float(end-start) / CLOCKS_PER_SEC);
printf(" Time: \t%.3f sec\n", float(end-start) / CLOCKS_PER_SEC);
totalTime += float(end-start);
AutoPtr<Image> img_out( outputHandler.decompress(nvtt::Format_BC1) );
Path outputFileName("output/%s", s_fileNames[i]);
Path outputFileName("%s/%s", outPath, s_fileNames[i]);
outputFileName.stripExtension();
outputFileName.append(".tga");
if (!ImageIO::save(outputFileName, img_out.ptr()))
@ -236,13 +291,15 @@ int main(int argc, char *argv[])
float rms = rmsError(img.ptr(), img_out.ptr());
totalRMS += rms;
printf(" RMS: %.4f\n", rms);
printf(" RMS: \t%.4f\n", rms);
}
totalTime /= s_fileCount;
totalRMS /= s_fileCount;
printf("Average Results:\n");
printf(" RMS: %.4f\n", totalRMS);
printf(" Time: \t%.3f sec\n", totalTime / CLOCKS_PER_SEC);
printf(" RMS: \t%.4f\n", totalRMS);
return EXIT_SUCCESS;
}