Made it possible to equality compare tweener objects

[casparcg] / common / tweener.cpp

diff --git a/common/tweener.cpp b/common/tweener.cpp
index d714f3e9a6e73fd7317b59d5e00d4a777ca97f95..e92cec8dbd3cf293437372707bbc5193a55b31e5 100644 (file)
--- a/common/tweener.cpp
+++ b/common/tweener.cpp
@@ -466,17 +466,23 @@ tweener_t get_tweener(std::wstring name)
 
 tweener::tweener(const std::wstring& name)
        : func_(get_tweener(name))
+       , name_(name)
 {
 }
 
-tweener::tweener(const wchar_t* name)
-       : func_(get_tweener(name))
+double tweener::operator()(double t, double b , double c, double d) const
 {
+       return func_(t, b, c, d);
 }
 
-double tweener::operator()(double t, double b , double c, double d) const
+bool tweener::operator==(const tweener& other) const
 {
-       return func_(t, b, c, d);
+       return name_ == other.name_;
+}
+
+bool tweener::operator!=(const tweener& other) const
+{
+       return !(*this == other);
 }
 
 const std::vector<std::wstring>& tweener::names()