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12 #ifndef OSXGRAPHICSSTATEGUARDIAN_H
13 #define OSXGRAPHICSSTATEGUARDIAN_H
14 #include <Carbon/Carbon.h>
15 #include <ApplicationServices/ApplicationServices.h>
18 #include <OpenGL/gl.h>
48 virtual void *do_get_extension_func(
const char *name);
52 AGLContext get_context() {
return _aglcontext; };
54 const AGLPixelFormat get_agl_pixel_format()
const {
return _aglPixFmt; };
62 AGLPixelFormat _aglPixFmt;
63 AGLContext _aglcontext;
64 CGGammaValue _gOriginalRedTable[ 256 ];
65 CGGammaValue _gOriginalGreenTable[ 256 ];
66 CGGammaValue _gOriginalBlueTable[ 256 ];
67 uint32_t _sampleCount;
77 static void init_type() {
78 GLGraphicsStateGuardian::init_type();
80 GLGraphicsStateGuardian::get_class_type());
83 return get_class_type();
85 virtual TypeHandle force_init_type() {init_type();
return get_class_type();}
A tiny specialization on GLGraphicsStateGuardian to add some wgl-specific information.
A container for the various kinds of properties we might ask to have on a graphics frameBuffer before...
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
virtual void reset()
Resets all internal state as if the gsg were newly created.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...
An interface to the osx/ system for managing GL windows under X.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
bool set_gamma(PN_stdfloat gamma)
Non static version of setting gamma.
This class is the main interface to controlling the render process.
TypeHandle is the identifier used to differentiate C++ class types.
OSStatus build_gl(bool full_screen, bool pbuffer, FrameBufferProperties &fb_props)
This function will build up a context for a gsg.
An object to create GraphicsOutputs that share a particular 3-D API.
bool get_gamma_table()
Static function for getting the orig gamma tables.
bool static_set_gamma(bool restore, PN_stdfloat gamma)
Static function for setting gamma which is needed for atexit.
void atexit_function()
This function is passed to the atexit function.
void restore_gamma()
Restore original gamma.
An offscreen buffer in the OSX environment.
void draw_resize_box()
Draws an OSX-style resize icon in the bottom right corner of the current display region.