diff options
Diffstat (limited to 'src/sksl')
| -rw-r--r-- | src/sksl/SkSLIRGenerator.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/sksl/SkSLIRGenerator.cpp b/src/sksl/SkSLIRGenerator.cpp index 38c45f70ee..8b508216ba 100644 --- a/src/sksl/SkSLIRGenerator.cpp +++ b/src/sksl/SkSLIRGenerator.cpp @@ -243,6 +243,12 @@ std::unique_ptr<VarDeclarations> IRGenerator::convertVarDeclarations(const ASTVa return nullptr; } for (const auto& varDecl : decl.fVars) { + if (decl.fModifiers.fLayout.fLocation == 0 && decl.fModifiers.fLayout.fIndex == 0 && + (decl.fModifiers.fFlags & Modifiers::kOut_Flag) && fKind == Program::kFragment_Kind && + varDecl.fName != "sk_FragColor") { + fErrors.error(decl.fOffset, + "out location=0, index=0 is reserved for sk_FragColor"); + } const Type* type = baseType; std::vector<std::unique_ptr<Expression>> sizes; for (const auto& rawSize : varDecl.fSizes) { |