diff options
| -rw-r--r-- | src/mbgl/gl/state.hpp | 4 | ||||
| -rw-r--r-- | src/mbgl/gl/uniform.hpp | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/src/mbgl/gl/state.hpp b/src/mbgl/gl/state.hpp index 17503cc043..77effb1781 100644 --- a/src/mbgl/gl/state.hpp +++ b/src/mbgl/gl/state.hpp @@ -20,11 +20,13 @@ public: State(Args&&... args) : params(std::forward_as_tuple(::std::forward<Args>(args)...)) { } - void operator=(const typename T::Type& value) { + State& operator=(const typename T::Type& value) { if (*this != value) { setCurrentValue(value); set(std::index_sequence_for<Args...>{}); } + + return *this; } bool operator==(const typename T::Type& value) const { diff --git a/src/mbgl/gl/uniform.hpp b/src/mbgl/gl/uniform.hpp index 9f752de8af..6714379217 100644 --- a/src/mbgl/gl/uniform.hpp +++ b/src/mbgl/gl/uniform.hpp @@ -39,11 +39,13 @@ class UniformState { public: UniformState(UniformLocation location_ = -1) : location(location_) {} - void operator=(const Value& value) { + UniformState& operator=(const Value& value) { if (location >= 0 && (!current || *current != value)) { current = value; bindUniform(location, value); } + + return *this; } UniformLocation location; |