diff options
Diffstat (limited to 'indra/llwindow/llwindowmacosx.cpp')
| -rw-r--r-- | indra/llwindow/llwindowmacosx.cpp | 65 |
1 files changed, 49 insertions, 16 deletions
diff --git a/indra/llwindow/llwindowmacosx.cpp b/indra/llwindow/llwindowmacosx.cpp index dfdfe4aa33..0e37e82091 100644 --- a/indra/llwindow/llwindowmacosx.cpp +++ b/indra/llwindow/llwindowmacosx.cpp @@ -111,7 +111,7 @@ LLWindowMacOSX::LLWindowMacOSX(LLWindowCallbacks* callbacks, const std::string& title, const std::string& name, S32 x, S32 y, S32 width, S32 height, U32 flags, BOOL fullscreen, BOOL clearBg, - BOOL disable_vsync, BOOL use_gl, + BOOL enable_vsync, BOOL use_gl, BOOL ignore_pixel_depth, U32 fsaa_samples) : LLWindow(NULL, fullscreen, flags) @@ -165,7 +165,7 @@ LLWindowMacOSX::LLWindowMacOSX(LLWindowCallbacks* callbacks, // Stash an object pointer for OSMessageBox() gWindowImplementation = this; // Create the GL context and set it up for windowed or fullscreen, as appropriate. - if(createContext(x, y, width, height, 32, fullscreen, disable_vsync)) + if(createContext(x, y, width, height, 32, fullscreen, enable_vsync)) { if(mWindow != NULL) { @@ -619,7 +619,7 @@ void LLWindowMacOSX::getMouseDeltas(float* delta) delta[1] = mCursorLastEventDeltaY; } -BOOL LLWindowMacOSX::createContext(int x, int y, int width, int height, int bits, BOOL fullscreen, BOOL disable_vsync) +BOOL LLWindowMacOSX::createContext(int x, int y, int width, int height, int bits, BOOL fullscreen, BOOL enable_vsync) { BOOL glNeedsInit = FALSE; @@ -634,7 +634,7 @@ BOOL LLWindowMacOSX::createContext(int x, int y, int width, int height, int bits { // Our OpenGL view is already defined within SecondLife.xib. // Get the view instead. - mGLView = createOpenGLView(mWindow, mFSAASamples, !disable_vsync); + mGLView = createOpenGLView(mWindow, mFSAASamples, enable_vsync); mContext = getCGLContextObj(mGLView); // Since we just created the context, it needs to be set up. @@ -661,17 +661,7 @@ BOOL LLWindowMacOSX::createContext(int x, int y, int width, int height, int bits } // Disable vertical sync for swap - GLint frames_per_swap = 0; - if (disable_vsync) - { - frames_per_swap = 0; - } - else - { - frames_per_swap = 1; - } - - CGLSetParameter(mContext, kCGLCPSwapInterval, &frames_per_swap); + toggleVSync(enable_vsync); //enable multi-threaded OpenGL if (sUseMultGL) @@ -698,7 +688,7 @@ BOOL LLWindowMacOSX::createContext(int x, int y, int width, int height, int bits // We only support OS X 10.7's fullscreen app mode which is literally a full screen window that fills a virtual desktop. // This makes this method obsolete. -BOOL LLWindowMacOSX::switchContext(BOOL fullscreen, const LLCoordScreen &size, BOOL disable_vsync, const LLCoordScreen * const posp) +BOOL LLWindowMacOSX::switchContext(BOOL fullscreen, const LLCoordScreen &size, BOOL enable_vsync, const LLCoordScreen * const posp) { return FALSE; } @@ -1916,6 +1906,49 @@ void LLWindowMacOSX::allowLanguageTextInput(LLPreeditor *preeditor, BOOL b) allowDirectMarkedTextInput(b, mGLView); // mLanguageTextInputAllowed and mMarkedTextAllowed should be updated at once (by Pell Smit } +class sharedContext +{ +public: + CGLContextObj mContext; +}; + +void* LLWindowMacOSX::createSharedContext() +{ + sharedContext* sc = new sharedContext(); + CGLCreateContext(mPixelFormat, mContext, &(sc->mContext)); + + return (void *)sc; +} + +void LLWindowMacOSX::makeContextCurrent(void* context) +{ + CGLSetCurrentContext(((sharedContext*)context)->mContext); +} + +void LLWindowMacOSX::destroySharedContext(void* context) +{ + sharedContext* sc = (sharedContext*)context; + + CGLDestroyContext(sc->mContext); + + delete sc; +} + +void LLWindowMacOSX::toggleVSync(bool enable_vsync) +{ + GLint frames_per_swap = 0; + if (!enable_vsync) + { + frames_per_swap = 0; + } + else + { + frames_per_swap = 1; + } + + CGLSetParameter(mContext, kCGLCPSwapInterval, &frames_per_swap); +} + void LLWindowMacOSX::interruptLanguageTextInput() { commitCurrentPreedit(mGLView); |