27#ifndef _CEGUIOpenGLApplePBTextureTarget_h_
28#define _CEGUIOpenGLApplePBTextureTarget_h_
30#include <OpenGL/OpenGL.h>
31#include "CEGUI/RendererModules/OpenGL/TextureTarget.h"
OpenGLApplePBTextureTarget - allows rendering to an OpenGL texture via the Apple pbuffer extension.
Definition ApplePBTextureTarget.h:44
void grabTexture()
Grab the texture to a local buffer.
CGLContextObj d_context
The GL context that's used by this TextureTarget.
Definition ApplePBTextureTarget.h:75
void activate()
Activate the render target and put it in a state ready to be drawn to.
CGLContextObj d_prevContext
Context that was active before ours was activated.
Definition ApplePBTextureTarget.h:79
void restoreTexture()
Restore the texture from the locally buffered copy previously create by a call to grabTexture.
void declareRenderSize(const Sizef &sz)
Used to declare to the TextureTarget the largest size, in pixels, of the next set of incoming renderi...
void deactivate()
Deactivate the render target after having completed rendering.
void enablePBuffer() const
Switch rendering so it targets the pbuffer.
void clear()
Clear the surface of the underlying texture.
CGLPBufferObj d_pbuffer
The current pbuffer object used by this TextureTarget.
Definition ApplePBTextureTarget.h:73
GLint d_screen
virtual screen used by the "parent" context
Definition ApplePBTextureTarget.h:77
static const float DEFAULT_SIZE
default size of created texture objects
Definition ApplePBTextureTarget.h:61
void disablePBuffer() const
Switch rendering to target what was active before the pbuffer was used.
void initialiseTexture()
Perform basic initialisation of the texture we're going to use.
Common base class used for other OpenGL (desktop or ES) based renderer modules.
Definition RendererBase.h:54
OpenGLTextureTarget - Common base class for all OpenGL render targets based on some form of RTT suppo...
Definition RendererModules/OpenGL/TextureTarget.h:47
base class for properties able to do native set/get
Definition TypedProperty.h:50
Main namespace for Crazy Eddie's GUI Library.
Definition arch_overview.dox:1