sid
/
NazaraEngine
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Shader: Fix unroll duplicate identifier error with GLSL

This commit is contained in:
SirLynix 2022-04-14 09:07:14 +02:00
parent 6e47553b16
commit b52a380839
1 changed files with 10 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/Nazara/Shader/Ast/SanitizeVisitor.cpp
View File

@ -1427,8 +1427,6 @@ namespace Nz::ShaderAst
return CloneFor(); //< can't resolve step value
}
PushScope();
auto multi = std::make_unique<MultiStatement>();
auto Unroll = [&](auto dummy)
@ -1441,6 +1439,10 @@ namespace Nz::ShaderAst
for (; counter < to; counter += step)
{
PushScope();
auto innerMulti = std::make_unique<MultiStatement>();
auto constant = ShaderBuilder::Constant(counter);
constant->sourceLocation = node.sourceLocation;
@ -1448,9 +1450,13 @@ namespace Nz::ShaderAst
var->sourceLocation = node.sourceLocation;
Validate(*var);
multi->statements.emplace_back(std::move(var));
innerMulti->statements.emplace_back(std::move(var));
multi->statements.emplace_back(Unscope(CloneStatement(node.statement)));
innerMulti->statements.emplace_back(Unscope(CloneStatement(node.statement)));
multi->statements.emplace_back(ShaderBuilder::Scoped(std::move(innerMulti)));
PopScope();
}
};
@ -1468,8 +1474,6 @@ namespace Nz::ShaderAst
throw ShaderLang::AstInternalError{ node.sourceLocation, "unexpected counter type <TODO>" };
}
PopScope();
return multi;
}
}