void VertexDecompilerThread::AddScaCode(wxString code, bool src_mask)
{
if(d0.cond == 0) return;
if(d0.cond != 7)
{
ConLog.Error("Bad cond! %d", d0.cond);
Emu.Pause();
return;
}
code = GetDST(true) + GetScaMask() + " = " + (src_mask ? code + GetScaMask() : code);
main += "\t" + code + ";\n";
}
void GLVertexDecompilerThread::SetDST(bool is_sca, std::string value)
{
if(d0.cond == 0) return;
enum
{
lt = 0x1,
eq = 0x2,
gt = 0x4,
};
std::string mask = GetMask(is_sca);
value += mask;
if(is_sca && d0.vec_result)
{
value = "vec4(" + value + ")" + mask;
}
if(d0.staturate)
{
value = "clamp(" + value + ", 0.0, 1.0)";
}
std::string dest;
if (d0.cond_update_enable_0 && d0.cond_update_enable_1)
{
dest += m_parr.AddParam(PARAM_NONE, "vec4", "cc" + std::to_string(d0.cond_reg_sel_1), "vec4(0.0)") + mask + " = ";
}
if (d3.dst != 0x1f || (is_sca ? d3.sca_dst_tmp != 0x3f : d0.dst_tmp != 0x3f))
{
dest += GetDST(is_sca) + mask + " = ";
}
std::string code;
if (d0.cond_test_enable)
code += "$ifcond ";
code += dest + value;
AddCode(code + ";");
}
void VertexProgramDecompiler::SetDST(bool is_sca, std::string value)
{
if (d0.cond == 0) return;
enum
{
lt = 0x1,
eq = 0x2,
gt = 0x4,
};
std::string mask = GetMask(is_sca);
if (is_sca)
{
value = getFloatTypeName(4) + "(" + value + ")";
}
value += mask;
if (d0.staturate)
{
value = "clamp(" + value + ", 0.0, 1.0)";
}
std::string dest;
if (d0.cond_update_enable_0 && d0.cond_update_enable_1)
{
dest = m_parr.AddParam(PF_PARAM_NONE, getFloatTypeName(4), "cc" + std::to_string(d0.cond_reg_sel_1), getFloatTypeName(4) + "(0., 0., 0., 0.)") + mask;
}
else if (d3.dst != 0x1f || (is_sca ? d3.sca_dst_tmp != 0x3f : d0.dst_tmp != 0x3f))
{
dest = GetDST(is_sca) + mask;
}
//std::string code;
//if (d0.cond_test_enable)
// code += "$ifcond ";
//code += dest + value;
//AddCode(code + ";");
AddCodeCond(Format(dest), value);
}
void GLVertexDecompilerThread::AddCode(bool is_sca, const std::string& pCode, bool src_mask, bool set_dst, bool set_cond)
{
std::string code = pCode;
if(d0.cond == 0) return;
enum
{
lt = 0x1,
eq = 0x2,
gt = 0x4,
};
static const char* cond_string_table[(lt | gt | eq) + 1] =
{
"error",
"lessThan",
"equal",
"lessThanEqual",
"greaterThan",
"notEqual",
"greaterThanEqual",
"error"
};
std::string cond;
if((set_cond || d0.cond_test_enable) && d0.cond != (lt | gt | eq))
{
static const char f[4] = {'x', 'y', 'z', 'w'};
std::string swizzle;
swizzle += f[d0.mask_x];
swizzle += f[d0.mask_y];
swizzle += f[d0.mask_z];
swizzle += f[d0.mask_w];
swizzle = swizzle == "xyzw" ? "" : "." + swizzle;
cond = fmt::Format("if(all(%s(rc%s, vec4(0.0)%s))) ", cond_string_table[d0.cond], swizzle.c_str(), swizzle.c_str());
}
std::string mask = GetMask(is_sca);
std::string value = src_mask ? code + mask : code;
if(is_sca && d0.vec_result)
{
value = "vec4(" + value + ")" + mask;
}
if(d0.staturate)
{
value = "clamp(" + value + ", 0.0, 1.0)";
}
if(set_dst)
{
std::string dest;
if(d0.cond_update_enable_0)
{
dest = m_parr.AddParam(PARAM_NONE, "vec4", "rc", "vec4(0.0)") + mask;
}
else if(d3.dst == 5 || d3.dst == 6)
{
if(d3.vec_writemask_x)
{
dest = m_parr.AddParam(PARAM_OUT, "vec4", "fogc") + mask;
}
else
{
int num = d3.dst == 5 ? 0 : 3;
//if(d3.vec_writemask_y) num += 0;
if(d3.vec_writemask_z) num += 1;
else if(d3.vec_writemask_w) num += 2;
dest = fmt::Format(GetDST(is_sca) + "/*" + mask + "*/", num);
}
}
else
{
dest = GetDST(is_sca) + mask;
}
code = cond + dest + " = " + value;
}
else
{
code = cond + value;
}
m_body.push_back(code + ";");
}
void VertexDecompilerThread::AddCode(bool is_sca, wxString code, bool src_mask)
{
if(d0.cond == 0) return;
enum
{
lt = 0x1,
eq = 0x2,
gt = 0x4,
};
wxString cond;
if(d0.cond != (lt | gt | eq))
{
if((d0.cond & (lt | gt)) == (lt | gt))
{
cond = "!=";
}
else
{
if(d0.cond & lt) cond = "<";
else if(d0.cond & gt) cond = ">";
else if(d0.cond & eq) cond = "=";
if(d0.cond & eq) cond += "=";
}
//ConLog.Error("cond! %d (%d %s %d %d)", d0.cond, d0.dst_tmp, cond, d1.input_src, d1.const_src);
cond = wxString::Format("if(tmp%d.x %s 0) ", d0.dst_tmp, cond);
}
wxString value = src_mask ? code + GetMask(is_sca) : code;
if(d0.staturate)
{
value = "clamp(" + value + ", 0.0, 1.0)";
}
wxString dest;
if(d3.dst == 5 || d3.dst == 6)
{
int num = d3.dst == 5 ? 0 : 3;
if(d3.vec_writemask_x)
{
ConLog.Error("Bad clip mask.");
}
//if(d3.vec_writemask_y) num += 0;
if(d3.vec_writemask_z) num += 1;
else if(d3.vec_writemask_w) num += 2;
dest = wxString::Format(GetDST(is_sca), num);
}
else
{
dest = GetDST(is_sca) + GetMask(is_sca);
}
code = cond + dest + " = " + value;
main += "\t" + code + ";\n";
}
void GLVertexDecompilerThread::AddCode(bool is_sca, wxString code, bool src_mask, bool set_dst)
{
if(d0.cond == 0) return;
enum
{
lt = 0x1,
eq = 0x2,
gt = 0x4,
};
wxString cond;
if(d0.cond != (lt | gt | eq))
{
if((d0.cond & (lt | gt)) == (lt | gt))
{
cond = "!=";
}
else
{
if(d0.cond & lt) cond = "<";
else if(d0.cond & gt) cond = ">";
else if(d0.cond & eq) cond = "=";
if(d0.cond & eq) cond += "=";
}
//ConLog.Error("cond! %d (%d %s %d %d)", d0.cond, d0.dst_tmp, cond, d1.input_src, d1.const_src);
cond = wxString::Format("if(rc %s 0) ", cond.mb_str());
}
wxString value = src_mask ? code + GetMask(is_sca) : code;
if(d0.staturate)
{
value = "clamp(" + value + ", 0.0, 1.0)";
}
if(set_dst)
{
wxString dest;
if(d0.cond_update_enable_0)
{
dest = m_parr.AddParam(PARAM_NONE, "float", "rc");
}
else if(d3.dst == 5 || d3.dst == 6)
{
int num = d3.dst == 5 ? 0 : 3;
if(d3.vec_writemask_x)
{
ConLog.Error("Bad clip mask.");
}
//if(d3.vec_writemask_y) num += 0;
if(d3.vec_writemask_z) num += 1;
else if(d3.vec_writemask_w) num += 2;
dest = wxString::Format(GetDST(is_sca), num);
}
else
{
dest = GetDST(is_sca) + GetMask(is_sca);
}
code = cond + dest + " = " + value;
}
else
{
code = cond + value;
}
m_body.Add(code + wxString::Format(";//%d %d %d %d", d0.cond_reg_sel_1, d0.cond_test_enable, d0.cond_update_enable_0, d0.cond_update_enable_1));
}
