diff options
Diffstat (limited to 'src/mbgl/programs/binary_program.cpp')
| -rw-r--r-- | src/mbgl/programs/binary_program.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/mbgl/programs/binary_program.cpp b/src/mbgl/programs/binary_program.cpp index 09b9acc514..da629194b4 100644 --- a/src/mbgl/programs/binary_program.cpp +++ b/src/mbgl/programs/binary_program.cpp @@ -3,6 +3,7 @@ #include <protozero/pbf_reader.hpp> #include <protozero/pbf_writer.hpp> #include <utility> +#include <stdexcept> template <class Binding> static std::pair<const std::string, Binding> parseBinding(protozero::pbf_reader&& pbf) { @@ -97,7 +98,7 @@ std::string BinaryProgram::serialize() const { return data; } -gl::AttributeLocation BinaryProgram::attributeLocation(const std::string& name) const { +optional<gl::AttributeLocation> BinaryProgram::attributeLocation(const std::string& name) const { for (const auto& pair : attributes) { if (pair.first == name) { return pair.second; @@ -112,7 +113,7 @@ gl::UniformLocation BinaryProgram::uniformLocation(const std::string& name) cons return pair.second; } } - return {}; + return -1; } } // namespace mbgl |