ewol library

   [ sources ]

API:

Documentation:

Tutorials:


Associate libraries:







class: ewol::resource::Texture

Description:



Constructor and Destructor:

#                        Texture                  ();
+ virtual                ~Texture                 ();

Synopsis:

# egami::Image   m_data;
# GLuint         m_texId;
# vec2           m_endPointSize;
# bool           m_loaded;
+ void           updateContext            ();
+ void           removeContext            ();
+ void           removeContextToLate      ();
+ GLuint         getId                    () const;
+ const vec2 &   getUsableSize            () const;
+ const ivec2 &  getOpenGlSize            () const;
# void           init                     (const std::string & _filename);
# void           init                     ();
+                DECLARE_RESOURCE_FACTORY (Texture );
+ void           setImageSize             (ivec2 newSize);
+ egami::Image & get                      ();
+ void           flush                    ();

Object Hierarchy:

+std::enable_shared_from_this<Object>
+ewol::object::ParameterList
+ewol::object::SignalList
  +--> +ewol::Object
         +--> +ewol::Resource
                +--> ewol::resource::Texture
                       +--> ewol::resource::ImageDF
                       +--> ewol::resource::TexturedFont
                       +--> ewol::resource::TextureFile
                       +--> ewol::resource::DistanceFieldFont

Detail:

m_data

# egami::Image m_data;


m_texId

# GLuint m_texId;


m_endPointSize

# vec2 m_endPointSize;


m_loaded

# bool m_loaded;


updateContext

+ void updateContext ();
Call when need to send data on the harware (openGL)
Note: This is done asynchronously with the create of the Resource.

removeContext

+ void removeContext ();
The current OpenGl context is removing ==> remove yout own system data

removeContextToLate

+ void removeContextToLate ();
The notification of the Context removing is too late, we have no more acces on the OpenGl context (thank you Android). Juste update your internal state

getId

+ GLuint getId () const;


getUsableSize

+ const vec2 & getUsableSize () const;


getOpenGlSize

+ const ivec2 & getOpenGlSize () const;


init

# void init (const std::string & _filename);


init

# void init ();


Texture

#  Texture ();


DECLARE_RESOURCE_FACTORY

+  DECLARE_RESOURCE_FACTORY (Texture );


~Texture

+ virtual  ~Texture ();


setImageSize

+ void setImageSize (ivec2 newSize);


get

+ egami::Image & get ();


flush

+ void flush ();