EVENTS: Add a request for screen gamma changes

lousyphreak · Jan 18, 2012 · c782381 · c782381
1 parent a775b3b
commit c782381
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Showing 6 changed files with 22 additions and 0 deletions.
diff --git a/src/events/events.cpp b/src/events/events.cpp
@@ -57,6 +57,7 @@ const EventsManager::RequestHandler EventsManager::_requestHandler[kITCEventMAX]
 	&EventsManager::requestResize,
 	&EventsManager::requestChangeFSAA,
 	&EventsManager::requestChangeVSync,
+	&EventsManager::requestChangeGamma,
 	&EventsManager::requestRebuildGLContainer,
 	&EventsManager::requestDestroyGLContainer
 };
@@ -352,6 +353,10 @@ void EventsManager::requestChangeVSync(Request &request) {
 	// TODO
 }
 
+void EventsManager::requestChangeGamma(Request &request) {
+	GfxMan.setGamma(request._gamma.gamma);
+}
+
 void EventsManager::requestRebuildGLContainer(Request &request) {
 	request._glContainer.glContainer->rebuild();
 }

diff --git a/src/events/events.h b/src/events/events.h
@@ -187,6 +187,7 @@ class EventsManager : public Common::Singleton<EventsManager> {
 	void requestResize(Request &request);
 	void requestChangeFSAA(Request &request);
 	void requestChangeVSync(Request &request);
+	void requestChangeGamma(Request &request);
 	void requestRebuildGLContainer(Request &request);
 	void requestDestroyGLContainer(Request &request);
 

diff --git a/src/events/requests.cpp b/src/events/requests.cpp
@@ -163,6 +163,14 @@ RequestID RequestManager::changeVSync(bool vsync) {
 	return rID;
 }
 
+RequestID RequestManager::changeGamma(float gamma) {
+	RequestID rID = newRequest(kITCEventChangeGamma);
+
+	(*rID)->_gamma.gamma = gamma;
+
+	return rID;
+}
+
 RequestID RequestManager::rebuild(Graphics::GLContainer &glContainer) {
 	RequestID rID = newRequest(kITCEventRebuildGLContainer);
 

diff --git a/src/events/requests.h b/src/events/requests.h
@@ -96,6 +96,8 @@ class RequestManager : public Common::Singleton<RequestManager>, public Common::
 	RequestID changeFSAA(int level);
 	/** Request that the vsync settings shall be changed. */
 	RequestID changeVSync(bool vsync);
+	/** Request that the gamma settings shall be changed. */
+	RequestID changeGamma(float gamma);
 
 	/** Request that a GL container shall be rebuilt. */
 	RequestID rebuild(Graphics::GLContainer &glContainer);

diff --git a/src/events/requesttypes.h b/src/events/requesttypes.h
@@ -58,6 +58,10 @@ struct RequestDataChangeVSync {
 	bool vsync;
 };
 
+struct RequestDataChangeGamma {
+	float gamma;
+};
+
 struct RequestDataGLContainer {
 	Graphics::GLContainer *glContainer;
 };
@@ -85,6 +89,7 @@ class Request {
 		RequestDataResize      _resize;
 		RequestDataChangeFSAA  _fsaa;
 		RequestDataChangeVSync _vsync;
+		RequestDataChangeGamma _gamma;
 		RequestDataGLContainer _glContainer;
 	};
 

diff --git a/src/events/types.h b/src/events/types.h
@@ -59,6 +59,7 @@ enum ITCEvent {
 	kITCEventResize                , ///< Request changing the display size.
 	kITCEventChangeFSAA            , ///< Request changing the FSAA level.
 	kITCEventChangeVSync           , ///< Request changing the vsync settings.
+	kITCEventChangeGamma           , ///< Request changing the gamma settings.
 	kITCEventRebuildGLContainer    , ///< Request the rebuilding of a GL container.
 	kITCEventDestroyGLContainer    , ///< Request the destruction of a GL container.
 	kITCEventMAX                     ///< For range checks.