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Major refactor of hecl parser using @hackyourlife architecture

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This commit is contained in:
Jack Andersen
2017-11-20 23:33:28 -10:00
parent 3aae48d0bf
commit ddf7c983da
16 changed files with 980 additions and 1226 deletions
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15
hecl/lib/Backend/ProgrammableCommon.cpp
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@@ -52,7 +52,7 @@ unsigned ProgrammableCommon::RecursiveTraceTexGen(const IR& ir, Diagnostics& dia
if (inst.getChildCount() < 1)
diag.reportBackendErr(inst.m_loc, "TexCoordGen UV(layerIdx) requires one argument");
const IR::Instruction& idxInst = inst.getChildInst(ir, 0);
const atVec4f& idxImm = idxInst.getImmVec();
auto& idxImm = idxInst.getImmVec();
return addTexCoordGen(TexGenSrc::UV, idxImm.vec[0], mtx, normalize);
}
else if (!tcgName.compare("Normal"))
@@ -91,7 +91,7 @@ std::string ProgrammableCommon::RecursiveTraceColor(const IR& ir, Diagnostics& d
diag.reportBackendErr(inst.m_loc, "Texture(map, texgen) requires 2 arguments");
const IR::Instruction& mapInst = inst.getChildInst(ir, 0);
const atVec4f& mapImm = mapInst.getImmVec();
auto& mapImm = mapInst.getImmVec();
unsigned mapIdx = unsigned(mapImm.vec[0]);
const IR::Instruction& tcgInst = inst.getChildInst(ir, 1);
@@ -111,6 +111,17 @@ std::string ProgrammableCommon::RecursiveTraceColor(const IR& ir, Diagnostics& d
m_lighting = true;
return toSwizzle ? EmitLightingRaw() : EmitLightingRGB();
}
else if (!name.compare("vec3"))
{
if (inst.getChildCount() < 3)
diag.reportBackendErr(inst.m_loc, "vec3(r,g,b) requires 3 arguments");
const IR::Instruction& aInst = inst.getChildInst(ir, 0);
const IR::Instruction& bInst = inst.getChildInst(ir, 1);
const IR::Instruction& cInst = inst.getChildInst(ir, 2);
return EmitVec3(RecursiveTraceAlpha(ir, diag, aInst, false),
RecursiveTraceAlpha(ir, diag, bInst, false),
RecursiveTraceAlpha(ir, diag, cInst, false));
}
else
diag.reportBackendErr(inst.m_loc, "unable to interpret '%s'", name.c_str());
break;