зеркало из https://github.com/mozilla/gecko-dev.git
103 строки
2.9 KiB
C++
103 строки
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* vim: set ts=8 sts=4 et sw=4 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef GLCONTEXTGLX_H_
|
|
#define GLCONTEXTGLX_H_
|
|
|
|
#include "GLContext.h"
|
|
#include "GLXLibrary.h"
|
|
#include "mozilla/X11Util.h"
|
|
|
|
class gfxXlibSurface;
|
|
|
|
namespace mozilla {
|
|
namespace gl {
|
|
|
|
class GLContextGLX : public GLContext
|
|
{
|
|
public:
|
|
MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(GLContextGLX, override)
|
|
static already_AddRefed<GLContextGLX>
|
|
CreateGLContext(CreateContextFlags flags,
|
|
const SurfaceCaps& caps,
|
|
bool isOffscreen,
|
|
Display* display,
|
|
GLXDrawable drawable,
|
|
GLXFBConfig cfg,
|
|
bool deleteDrawable,
|
|
gfxXlibSurface* pixmap);
|
|
|
|
static bool
|
|
FindVisual(Display* display, int screen, bool useWebRender,
|
|
bool useAlpha, int* const out_visualId);
|
|
|
|
// Finds a GLXFBConfig compatible with the provided window.
|
|
static bool
|
|
FindFBConfigForWindow(Display* display, int screen, Window window,
|
|
ScopedXFree<GLXFBConfig>* const out_scopedConfigArr,
|
|
GLXFBConfig* const out_config, int* const out_visid,
|
|
bool aWebRender);
|
|
|
|
~GLContextGLX();
|
|
|
|
virtual GLContextType GetContextType() const override { return GLContextType::GLX; }
|
|
|
|
static GLContextGLX* Cast(GLContext* gl) {
|
|
MOZ_ASSERT(gl->GetContextType() == GLContextType::GLX);
|
|
return static_cast<GLContextGLX*>(gl);
|
|
}
|
|
|
|
bool Init() override;
|
|
|
|
virtual bool MakeCurrentImpl() const override;
|
|
|
|
virtual bool IsCurrentImpl() const override;
|
|
|
|
virtual bool SetupLookupFunction() override;
|
|
|
|
virtual bool IsDoubleBuffered() const override;
|
|
|
|
virtual bool SwapBuffers() override;
|
|
|
|
virtual void GetWSIInfo(nsCString* const out) const override;
|
|
|
|
// Overrides the current GLXDrawable backing the context and makes the
|
|
// context current.
|
|
bool OverrideDrawable(GLXDrawable drawable);
|
|
|
|
// Undoes the effect of a drawable override.
|
|
bool RestoreDrawable();
|
|
|
|
private:
|
|
friend class GLContextProviderGLX;
|
|
|
|
GLContextGLX(CreateContextFlags flags,
|
|
const SurfaceCaps& caps,
|
|
bool isOffscreen,
|
|
Display* aDisplay,
|
|
GLXDrawable aDrawable,
|
|
GLXContext aContext,
|
|
bool aDeleteDrawable,
|
|
bool aDoubleBuffered,
|
|
gfxXlibSurface* aPixmap);
|
|
|
|
GLXContext mContext;
|
|
Display* mDisplay;
|
|
GLXDrawable mDrawable;
|
|
bool mDeleteDrawable;
|
|
bool mDoubleBuffered;
|
|
|
|
GLXLibrary* mGLX;
|
|
|
|
RefPtr<gfxXlibSurface> mPixmap;
|
|
bool mOwnsContext = true;
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
#endif // GLCONTEXTGLX_H_
|