ofScopedMatrix (#7946)

#changelog #gl

Author: artificiel

libs/openFrameworks/graphics/ofGraphics.h

@@ -972,6 +972,24 @@ void ofPushMatrix();
 /// \sa ofPushMatrix()
 void ofPopMatrix();
 
+/// \brief Manages a an ofPush/Pop Matrix cycle with an anonymous scoped object
+///
+struct ofScopedMatrix {
+	ofScopedMatrix() { ofPushMatrix(); }
+	~ofScopedMatrix() { ofPopMatrix(); }
+};
+
+/// \brief Manages a an ofPush/Pop Style cycle with an anonymous scoped object
+///
+struct ofScopedStyle {
+	ofScopedStyle() { ofPushStyle(); }
+	~ofScopedStyle() { ofPopStyle(); }
+};
+
+/// \brief Combines ofScopeMatrix and Style
+///
+struct ofScopedMatrixStyle: public ofScopedMatrix, public ofScopedStyle { };
+
 /// \brief Query the current (oF internal) Transformation Matrix state.
 glm::mat4 ofGetCurrentMatrix(ofMatrixMode matrixMode);