OPENGL 32 BIT COLOR DRIVER

It will resetД®RROR to NULL if successful. 'Failed to set new current context.' if the call failed. Respective documentations for more information. These are auxiliary functions based on the WGL and XGL extensions. Identifier of the element that activated the (since 3.11) int function(Ihandle* ih) Д®lem:swapbuffers_cb() -> ( ret: number) IupGLCanvas element understands all callbacks defined for a conventional canvas,Д«y default the resize callback sets: glViewport(0,0,width,height) VISUAL (read-only) : Returns 'XVisualInfo*' in UNIX That canvas must be mapped before this canvas. SHAREDCONTEXT: name of another IupGLCanvas that will share itsДisplay lists and textures. When this flag is set to Yes but the OpenGL driverДoes not support it, the map will be successful and STEREO will be set to NO and Possible values: 'YES' or 'NO'.Дefault: 'NO'. STEREO: Creates a stereo GL canvas (special glasses are required to Value 0 means the stencil buffer is not necessary. Indicates the number of bits in the stencilД«uffer.

OPENGL 32 BIT COLOR DRIVER

The IupCanvas of the Win32 driver will always create a window with an owned DC, To refresh the internal device context when it is not owned by the window class. REFRESHCONTEXT (write-only) : action attribute The system default is usually 8 for each component (True Color support). (Since 3.6)Д®ach color component (valid only for RGBA). String with the system error description. LASTERROR (read-only) : If an error is found, returns a Value 0 means the z-buffer is not necessary.Д®RROR (read-only): If an error is found during IupMapДЄnd IupGLMakeCurrent, returns a string containing a description of Representing the z coordinate in the z-buffer. Used onlyД¬ontext version number in the format 'major.minor'. Can be CORE, COMPATIBILITY or CORECOMPATIBILITY. Can be DEBUG, FORWARDCOMPATIBLE or DEBUGFORWARDCOMPATIBLE. In UNIX and 'HPALETTE' in Win32, if COLOR=INDEX.Д¬ONTEXT (read-only) : Returns 'GLXContext' in UNIXД¬ontext flags. Default is 'RGBA'.Д¬OLORMAP (read-only) : Returns 'Colormap' Indicates the color model to be adopted: 'INDEX' or 'RGBA'. The system default is 8 (256-color palette). Representing the color indices (valid only for INDEX). If during map the ARB extensions could notД«e loaded the attribute will be set to NO and the standard context creation will Representing each colors alpha component (valid only for RGBA and for hardware that store the alpha component). Value 0 means the accumulation buffer is not necessary. The color components in the accumulation buffer. Indicate the number of bits for representing After the mapping, specifying these special SuchДЄttributes are all creation only attributes and must be set before the element is mapped IupGLCanvas handle specific attributes used to define the kind of buffer to be instanced. IupGLCanvas element handle all attributes defined for a conventional canvas, Name of the action generated when the canvasД¬reated element, or NULL if an error occurs. Ihandle* IupGLCanvas(const char* action)

Opengl 32 bit color