void ParseCommandLine(int argc, const char *argv[], CMDLineArgs *args) {
ez::ezOptionParser parser;
parser.overview = "Converts OBJ files to Lantern Model Files";
parser.syntax = "lmf_compiler [OPTIONS] <input obj file>";
parser.example = "lmf_compiler -o dragon.lmf dragon.obj\n\n";
// Help message
parser.add(
"", false, 1, NULL,
"Display usage instructions",
"-h",
"--help"
);
parser.add(
"", true, 1, NULL,
"The output file. This can be relative or absolute.\n"
"The file name should have the .lmf extension",
"-o",
"--output"
);
parser.parse(argc, argv);
if (parser.isSet("-h")) {
PrintHelpString(parser);
exit(1);
}
// Check that the options are valid
std::vector<std::string> badOptions;
if (!parser.gotRequired(badOptions)) {
for (std::size_t i = 0; i < badOptions.size(); ++i) {
std::cerr << "ERROR: Missing required option " << badOptions[i] << ".\n\n";
}
PrintHelpString(parser);
exit(1);
}
badOptions.clear();
if (!parser.gotExpected(badOptions)) {
for (std::size_t i = 0; i < badOptions.size(); ++i)
std::cerr << "ERROR: Got an unexpected number of arguments for option " << badOptions[i] << ".\n\n";
PrintHelpString(parser);
exit(1);
}
// Check that we have the correct number of arguments
if (parser.lastArgs.size() != 1) {
std::cerr << "ERROR: Got an unexpected number of arguments.\n\n";
PrintHelpString(parser);
exit(1);
}
// Load the data
args->inputFile = *parser.lastArgs[0];
parser.get("-o")->getString(args->outputFile);
}
void PrintHelp() {
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glColor4f(0.f, 0.f, 0.5f, 0.5f);
glRecti(50, 50, windowWidth - 50, windowHeight - 50);
glColor3f(1.f, 1.f, 1.f);
int fontOffset = windowHeight - 50 - 20;
glRasterPos2i((windowWidth - glutBitmapLength(GLUT_BITMAP_9_BY_15, (unsigned char *)"Help & Devices")) / 2, fontOffset);
PrintString(GLUT_BITMAP_9_BY_15, "Help & Devices");
// Help
fontOffset -= 30;
PrintHelpString(60, fontOffset, "h", "toggle Help");
fontOffset -= 17;
PrintHelpString(60, fontOffset, "arrow Keys", "rotate camera left/right");
fontOffset -= 17;
PrintHelpString(60, fontOffset, "a and d", "move camera left and right");
fontOffset -= 17;
PrintHelpString(60, fontOffset, "w and s", "move camera forward and backward");
fontOffset -= 17;
PrintHelpString(60, fontOffset, "r and f", "move camera up and down");
fontOffset -= 17;
PrintHelpString(60, fontOffset, "PageUp and PageDown", "move camera target up and down");
fontOffset -= 17;
PrintHelpString(60, fontOffset, "p", "save image.ppm");
fontOffset -= 17;
PrintHelpString(60, fontOffset, "space", "restart animation");
glDisable(GL_BLEND);
}
static void PrintHelpAndSettings() {
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glColor4f(0.f, 0.f, 0.f, 0.5f);
glRecti(10, 40, session->film->GetWidth() - 10, session->film->GetHeight() - 40);
glDisable(GL_BLEND);
glColor3f(1.f, 1.f, 1.f);
int fontOffset = session->film->GetHeight() - 40 - 20;
glRasterPos2i((session->film->GetWidth() - glutBitmapLength(GLUT_BITMAP_9_BY_15, (unsigned char *)"Help & Settings & Devices")) / 2, fontOffset);
PrintString(GLUT_BITMAP_9_BY_15, "Help & Settings & Devices");
// Help
fontOffset -= 25;
PrintHelpString(15, fontOffset, "h", "toggle Help");
fontOffset -= 15;
PrintHelpString(15, fontOffset, "arrow Keys or mouse X/Y + mouse button 0", "rotate camera");
fontOffset -= 15;
PrintHelpString(15, fontOffset, "a, s, d, w or mouse X/Y + mouse button 1", "move camera");
fontOffset -= 15;
PrintHelpString(15, fontOffset, "p", "save image.png (or to image.filename property value)");
fontOffset -= 15;
PrintHelpString(15, fontOffset, "t", "toggle tonemapping");
PrintHelpString(320, fontOffset, "n, m", "dec./inc. the screen refresh");
fontOffset -= 15;
PrintHelpString(320, fontOffset, "0", "OpenCL path tracing");
fontOffset -= 15;
#if defined(WIN32)
PrintHelpString(15, fontOffset, "o", "windows always on top");
fontOffset -= 15;
#endif
// Settings
char buf[512];
glColor3f(0.5f, 1.0f, 0.f);
fontOffset -= 15;
glRasterPos2i(15, fontOffset);
PrintString(GLUT_BITMAP_8_BY_13, "Settings:");
fontOffset -= 15;
glRasterPos2i(20, fontOffset);
sprintf(buf, "[Rendering time %dsecs][Screen refresh %dms]",
int(session->renderEngine->GetRenderingTime()),
session->renderConfig->GetScreenRefreshInterval());
PrintString(GLUT_BITMAP_8_BY_13, buf);
fontOffset -= 15;
glRasterPos2i(20, fontOffset);
sprintf(buf, "[Tonemapping %s]",
(session->film->GetToneMapParams()->GetType() == TONEMAP_LINEAR) ? "LINEAR" : "REINHARD02");
PrintString(GLUT_BITMAP_8_BY_13, buf);
fontOffset -= 15;
glRasterPos2i(20, fontOffset);
// Intersection devices
switch (session->renderEngine->GetEngineType()) {
case PATHOCL: {
PathOCLRenderEngine *engine = (PathOCLRenderEngine *)session->renderEngine;
const vector<OpenCLIntersectionDevice *> &idevices = engine->GetIntersectionDevices();
double minPerf = idevices[0]->GetPerformance();
double totalPerf = idevices[0]->GetPerformance();
for (size_t i = 1; i < idevices.size(); ++i) {
minPerf = min(minPerf, idevices[i]->GetPerformance());
totalPerf += idevices[i]->GetPerformance();
}
glColor3f(1.0f, 0.5f, 0.f);
int offset = 45;
size_t deviceCount = idevices.size();
char buff[512];
for (size_t i = 0; i < deviceCount; ++i) {
const OpenCLDeviceDescription *desc = ((OpenCLIntersectionDevice *)idevices[i])->GetDeviceDesc();
sprintf(buff, "[%s][Rays/sec % 3dK][Prf Idx %.2f][Wrkld %.1f%%][Mem %dM/%dM]",
idevices[i]->GetName().c_str(),
int(idevices[i]->GetPerformance() / 1000.0),
idevices[i]->GetPerformance() / minPerf,
100.0 * idevices[i]->GetPerformance() / totalPerf,
int(desc->GetUsedMemory() / (1024 * 1024)),
int(desc->GetMaxMemory() / (1024 * 1024)));
glRasterPos2i(20, offset);
PrintString(GLUT_BITMAP_8_BY_13, buff);
offset += 15;
}
glRasterPos2i(15, offset);
PrintString(GLUT_BITMAP_9_BY_15, "Rendering devices:");
break;
}
default:
assert (false);
}
}
static void PrintHelpAndSettings() {
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glColor4f(0.f, 0.f, 0.f, 0.5f);
glRecti(10, 20, session->film->GetWidth() - 10, session->film->GetHeight() - 20);
glDisable(GL_BLEND);
glColor3f(1.f, 1.f, 1.f);
int fontOffset = session->film->GetHeight() - 20 - 20;
glRasterPos2i((session->film->GetWidth() - glutBitmapLength(GLUT_BITMAP_9_BY_15, (unsigned char *)"Help & Settings & Devices")) / 2, fontOffset);
PrintString(GLUT_BITMAP_9_BY_15, "Help & Settings & Devices");
// Help
fontOffset -= 25;
PrintHelpString(15, fontOffset, "h", "toggle Help");
fontOffset -= 15;
PrintHelpString(15, fontOffset, "arrow Keys or mouse X/Y + mouse button 0", "rotate camera");
fontOffset -= 15;
PrintHelpString(15, fontOffset, "a, s, d, w or mouse X/Y + mouse button 1", "move camera");
fontOffset -= 15;
PrintHelpString(15, fontOffset, "p", "save image.png (or to image.filename property value)");
fontOffset -= 15;
PrintHelpString(15, fontOffset, "t", "toggle tonemapping");
PrintHelpString(320, fontOffset, "n, m", "dec./inc. the screen refresh");
fontOffset -= 15;
PrintHelpString(15, fontOffset, "i", "switch sampler");
fontOffset -= 15;
PrintHelpString(15, fontOffset, "1", "OpenCL path tracing");
PrintHelpString(320, fontOffset, "2", "CPU light tracing");
fontOffset -= 15;
PrintHelpString(15, fontOffset, "3", "CPU path tracing");
PrintHelpString(320, fontOffset, "4", "CPU bidir. path tracing");
fontOffset -= 15;
PrintHelpString(15, fontOffset, "5", "Hybrid bidir. path tracing");
PrintHelpString(320, fontOffset, "6", "Hybrid combinatorial bidir. path tracing");
fontOffset -= 15;
PrintHelpString(15, fontOffset, "7", "CPU bidir. VM path tracing");
fontOffset -= 15;
#if defined(WIN32)
PrintHelpString(15, fontOffset, "o", "windows always on top");
fontOffset -= 15;
#endif
// Settings
char buf[512];
glColor3f(0.5f, 1.0f, 0.f);
fontOffset -= 15;
glRasterPos2i(15, fontOffset);
PrintString(GLUT_BITMAP_8_BY_13, "Settings:");
fontOffset -= 15;
glRasterPos2i(20, fontOffset);
sprintf(buf, "[Rendering time %dsecs][Screen refresh %dms]",
int(session->renderEngine->GetRenderingTime()),
session->renderConfig->GetScreenRefreshInterval());
PrintString(GLUT_BITMAP_8_BY_13, buf);
fontOffset -= 15;
glRasterPos2i(20, fontOffset);
sprintf(buf, "[Render engine %s][Sampler %s][Tone mapping %s]",
RenderEngine::RenderEngineType2String(session->renderEngine->GetEngineType()).c_str(),
session->renderConfig->cfg.GetString("sampler.type", "RANDOM").c_str(),
(session->film->GetToneMapParams()->GetType() == TONEMAP_LINEAR) ? "LINEAR" : "REINHARD02");
PrintString(GLUT_BITMAP_8_BY_13, buf);
fontOffset -= 15;
glRasterPos2i(20, fontOffset);
// Intersection devices
const vector<IntersectionDevice *> &idevices = session->renderEngine->GetIntersectionDevices();
double minPerf = idevices[0]->GetTotalPerformance();
double totalPerf = idevices[0]->GetTotalPerformance();
for (size_t i = 1; i < idevices.size(); ++i) {
minPerf = min(minPerf, idevices[i]->GetTotalPerformance());
totalPerf += idevices[i]->GetTotalPerformance();
}
glColor3f(1.0f, 0.5f, 0.f);
int offset = 45;
size_t deviceCount = idevices.size();
char buff[512];
for (size_t i = 0; i < deviceCount; ++i) {
sprintf(buff, "[%s][Rays/sec %dK (%dK + %dK)][Prf Idx %.2f][Wrkld %.1f%%][Mem %dM/%dM]",
idevices[i]->GetName().c_str(),
int(idevices[i]->GetTotalPerformance() / 1000.0),
int(idevices[i]->GetSerialPerformance() / 1000.0),
int(idevices[i]->GetDataParallelPerformance() / 1000.0),
idevices[i]->GetTotalPerformance() / minPerf,
100.0 * idevices[i]->GetTotalPerformance() / totalPerf,
int(idevices[i]->GetUsedMemory() / (1024 * 1024)),
int(idevices[i]->GetMaxMemory() / (1024 * 1024)));
glRasterPos2i(20, offset);
PrintString(GLUT_BITMAP_8_BY_13, buff);
offset += 15;
}
glRasterPos2i(15, offset);
PrintString(GLUT_BITMAP_9_BY_15, "Rendering devices:");
}