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Improved Fragment Shader Decompiler

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- Implemented LIT, RFL, LIF, BRK, IF, LOOP, REP
- Fixed KIL, RCP, RSQ, DP2A

Implemented fmt::replace_first & fmt::replace_all
This commit is contained in:
DH 2014-06-07 17:15:49 +03:00
parent 30a1516d19
commit f8e8e2f624
6 changed files with 294 additions and 99 deletions
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6
rpcs3/Emu/GS/GL/GLVertexProgram.cpp
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@ -192,7 +192,7 @@ void GLVertexDecompilerThread::AddCode(bool is_sca, const std::string& pCode, bo
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());
cond = fmt::Format("if(any(%s(rc%s, vec4(0.0)%s))) ", cond_string_table[d0.cond], swizzle.c_str(), swizzle.c_str());
}
std::string mask = GetMask(is_sca);
@ -372,10 +372,10 @@ void GLVertexDecompilerThread::Task()
case 0x01: AddScaCode(GetSRC(2, true)); break; // MOV
case 0x02: AddScaCode("1.0 / " + GetSRC(2, true)); break; // RCP
case 0x03: AddScaCode("clamp(1.0 / " + GetSRC(2, true) + ", 5.42101e-20, 1.884467e19)"); break; // RCC
case 0x04: AddScaCode("inversesqrt(" + GetSRC(2, true) + ")"); break; // RSQ
case 0x04: AddScaCode("inversesqrt(abs(" + GetSRC(2, true) + "))"); break; // RSQ
case 0x05: AddScaCode("exp(" + GetSRC(2, true) + ")"); break; // EXP
case 0x06: AddScaCode("log(" + GetSRC(2, true) + ")"); break; // LOG
//case 0x07: break; // LIT
//case 0x07: AddVecCode("vec4(1.0, max(0.0, " + GetSRC(2, true) + ".x), ((" + GetSRC(2, true) + ".x > 0) ? pow(max(0.0, " + GetSRC(2, true) + ".y), " + GetSRC(2, true) + ".z) : 0), 1.0)"); break; // LIT
case 0x08: AddScaCode("{ /*BRA*/ " + GetFunc() + "; return; }", false, true); break; // BRA
case 0x09: AddScaCode("{ " + GetFunc() + "; return; }", false, true); break; // BRI : works differently (BRI o[1].x(TR) L0;)
case 0x0a: AddScaCode("/*CAL*/ " + GetFunc(), false, true); break; // CAL : works same as BRI