Differential D3131 Diff 14139 source/renderer/RenderingOptions.h

Changeset View

Standalone View

source/renderer/RenderingOptions.h

Show All 13 Lines
* You should have received a copy of the GNU General Public License		* You should have received a copy of the GNU General Public License
* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.		* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
*/		*/

/**		/**
* Keeps track of the settings used for rendering.		* Keeps track of the settings used for rendering.
* Ideally this header file should remain very quick to parse,		* Ideally this header file should remain very quick to parse,
* so avoid including other headers here unless absolutely necessary.		* so avoid including other headers here unless absolutely necessary.
		*
		* Lifetime concerns: g_RenderingOptions always exists, but hooks are tied to the configDB's lifetime
		* an the renderer may or may not actually exist.
*/		*/

#ifndef INCLUDED_RENDERINGOPTIONS		#ifndef INCLUDED_RENDERINGOPTIONS
#define INCLUDED_RENDERINGOPTIONS		#define INCLUDED_RENDERINGOPTIONS

class CStr8;		class CStr8;
class CRenderer;		class CRenderer;

Show All 20 Lines	class CRenderingOptions
// The renderer needs access to our private variables directly because capabilities have not yet been extracted		// The renderer needs access to our private variables directly because capabilities have not yet been extracted
// and thus sometimes it needs to change the rendering options without the side-effects.		// and thus sometimes it needs to change the rendering options without the side-effects.
friend class CRenderer;		friend class CRenderer;

public:		public:
CRenderingOptions();		CRenderingOptions();
~CRenderingOptions();		~CRenderingOptions();

void ReadConfig();		void ReadConfigAndSetupHooks();
		void ClearHooks();

#define OPTION_DEFAULT_SETTER(NAME, TYPE) \		#define OPTION_DEFAULT_SETTER(NAME, TYPE) \
public: void Set##NAME(TYPE value) { m_##NAME = value; }\		public: void Set##NAME(TYPE value) { m_##NAME = value; }\

#define OPTION_CUSTOM_SETTER(NAME, TYPE) \		#define OPTION_CUSTOM_SETTER(NAME, TYPE) \
public: void Set##NAME(TYPE value);\		public: void Set##NAME(TYPE value);\

#define OPTION_GETTER(NAME, TYPE)\		#define OPTION_GETTER(NAME, TYPE)\
▲ Show 20 Lines • Show All 41 Lines • ▼ Show 20 Lines
#undef OPTION_DEFAULT_SETTER		#undef OPTION_DEFAULT_SETTER
#undef OPTION_CUSTOM_SETTER		#undef OPTION_CUSTOM_SETTER
#undef OPTION_GETTER		#undef OPTION_GETTER
#undef OPTION_DEF		#undef OPTION_DEF
#undef OPTION		#undef OPTION
#undef OPTION_WITH_SIDE_EFFECT		#undef OPTION_WITH_SIDE_EFFECT

private:		private:
/**
* Registers a config hook for config variable @name that updates @variable.
* Also immediately updates variable with the value of the config.
*/
template<typename T>
void SetupConfig(CStr8 name, T& variable);
/**
* Registers a config hook for config variable @name.
* Also immediately triggers the hook.
*/
void SetupConfig(CStr8 name, std::function<void()> hook);

class ConfigHooks;		class ConfigHooks;
std::unique_ptr<ConfigHooks> m_ConfigHooks; // Hide this via PImpl to avoid including ConfigDB.h here.		std::unique_ptr<ConfigHooks> m_ConfigHooks; // Hide this via PImpl to avoid including ConfigDB.h here.
};		};

extern CRenderingOptions g_RenderingOptions;		extern CRenderingOptions g_RenderingOptions;

#endif // INCLUDED_RENDERINGOPTIONS		#endif // INCLUDED_RENDERINGOPTIONS