std::string
ShaderInstance::print ()
{
std::stringstream out;
out << "Shader " << shadername() << "\n";
out << " symbols:\n";
for (size_t i = 0; i < m_instsymbols.size(); ++i) {
const Symbol &s (*symbol(i));
s.print (out);
}
#if 0
out << " int consts:\n ";
for (size_t i = 0; i < m_iconsts.size(); ++i)
out << m_iconsts[i] << ' ';
out << "\n";
out << " float consts:\n ";
for (size_t i = 0; i < m_fconsts.size(); ++i)
out << m_fconsts[i] << ' ';
out << "\n";
out << " string consts:\n ";
for (size_t i = 0; i < m_sconsts.size(); ++i)
out << "\"" << Strutil::escape_chars(m_sconsts[i]) << "\" ";
out << "\n";
#endif
out << " code:\n";
for (size_t i = 0; i < m_instops.size(); ++i) {
const Opcode &op (m_instops[i]);
if (i == (size_t)maincodebegin())
out << "(main)\n";
out << " " << i << ": " << op.opname();
bool allconst = true;
for (int a = 0; a < op.nargs(); ++a) {
const Symbol *s (argsymbol(op.firstarg()+a));
out << " " << s->name();
if (s->symtype() == SymTypeConst) {
out << " (";
s->print_vals(out);
out << ")";
}
if (op.argread(a))
allconst &= s->is_constant();
}
for (size_t j = 0; j < Opcode::max_jumps; ++j)
if (op.jump(j) >= 0)
out << " " << op.jump(j);
// out << " rw " << Strutil::format("%x",op.argread_bits())
// << ' ' << op.argwrite_bits();
if (op.argtakesderivs_all())
out << " %derivs(" << op.argtakesderivs_all() << ") ";
if (allconst)
out << " CONST";
std::string filename = op.sourcefile().string();
size_t slash = filename.find_last_of ("/");
if (slash != std::string::npos)
filename.erase (0, slash+1);
out << " (" << filename << ":" << op.sourceline() << ")";
out << "\n";
}
return out.str ();
}
std::string
ShaderInstance::print (const ShaderGroup &group)
{
std::stringstream out;
out << "Shader " << shadername() << "\n";
out << " symbols:\n";
for (size_t i = 0; i < m_instsymbols.size(); ++i) {
const Symbol &s (*symbol(i));
s.print (out, 256);
}
#if 0
out << " int consts:\n ";
for (size_t i = 0; i < m_iconsts.size(); ++i)
out << m_iconsts[i] << ' ';
out << "\n";
out << " float consts:\n ";
for (size_t i = 0; i < m_fconsts.size(); ++i)
out << m_fconsts[i] << ' ';
out << "\n";
out << " string consts:\n ";
for (size_t i = 0; i < m_sconsts.size(); ++i)
out << "\"" << Strutil::escape_chars(m_sconsts[i]) << "\" ";
out << "\n";
#endif
out << " code:\n";
for (size_t i = 0; i < m_instops.size(); ++i) {
const Opcode &op (m_instops[i]);
if (i == (size_t)maincodebegin())
out << "(main)\n";
out << " " << i << ": " << op.opname();
bool allconst = true;
for (int a = 0; a < op.nargs(); ++a) {
const Symbol *s (argsymbol(op.firstarg()+a));
out << " " << s->name();
if (s->symtype() == SymTypeConst) {
out << " (";
s->print_vals(out,16);
out << ")";
}
if (op.argread(a))
allconst &= s->is_constant();
}
for (size_t j = 0; j < Opcode::max_jumps; ++j)
if (op.jump(j) >= 0)
out << " " << op.jump(j);
// out << " rw " << Strutil::format("%x",op.argread_bits())
// << ' ' << op.argwrite_bits();
if (op.argtakesderivs_all())
out << " %derivs(" << op.argtakesderivs_all() << ") ";
if (allconst)
out << " CONST";
std::string filename = op.sourcefile().string();
size_t slash = filename.find_last_of ("/");
if (slash != std::string::npos)
filename.erase (0, slash+1);
if (filename.length())
out << " (" << filename << ":" << op.sourceline() << ")";
out << "\n";
}
if (nconnections()) {
out << " connections upstream:\n";
for (int i = 0, e = nconnections(); i < e; ++i) {
const Connection &c (connection(i));
out << " " << c.dst.type.c_str() << ' '
<< symbol(c.dst.param)->name();
if (c.dst.arrayindex >= 0)
out << '[' << c.dst.arrayindex << ']';
out << " upconnected from layer " << c.srclayer << ' ';
const ShaderInstance *up = group[c.srclayer];
out << "(" << up->layername() << ") ";
out << " " << c.src.type.c_str() << ' '
<< up->symbol(c.src.param)->name();
if (c.src.arrayindex >= 0)
out << '[' << c.src.arrayindex << ']';
out << "\n";
}
}
return out.str ();
}