static bool
compile_buffer (const std::string &sourcecode,
const std::string &shadername,
std::string &errormessage)
{
// std::cout << "source was\n---\n" << sourcecode << "---\n\n";
errormessage.clear ();
std::string osobuffer;
OSLCompiler compiler (&errhandler);
std::vector<std::string> options;
if (! compiler.compile_buffer (sourcecode, osobuffer, options)) {
if (errhandler.haserror())
errormessage = errhandler.geterror();
else
errormessage = Strutil::format ("OSL: Could not compile \"%s\"", shadername);
return false;
}
// std::cout << "Compiled to oso:\n---\n" << osobuffer << "---\n\n";
if (! shadingsys->LoadMemoryCompiledShader (shadername, osobuffer)) {
if (errhandler.haserror())
errormessage = errhandler.geterror();
else
errormessage = Strutil::format ("OSL: Could not load compiled buffer from \"%s\"", shadername);
return false;
}
return true;
}
static void
compile_buffer (const std::string &sourcecode,
const std::string &shadername)
{
// std::cout << "source was\n---\n" << sourcecode << "---\n\n";
std::string osobuffer;
OSLCompiler compiler;
std::vector<std::string> options;
if (! compiler.compile_buffer (sourcecode, osobuffer, options)) {
std::cerr << "Could not compile \"" << shadername << "\"\n";
exit (EXIT_FAILURE);
}
// std::cout << "Compiled to oso:\n---\n" << osobuffer << "---\n\n";
if (! shadingsys->LoadMemoryCompiledShader (shadername, osobuffer)) {
std::cerr << "Could not load compiled buffer from \""
<< shadername << "\"\n";
exit (EXIT_FAILURE);
}
}