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Diffstat (limited to 'platform/osx/context_gl_osx.cpp')
-rw-r--r--platform/osx/context_gl_osx.cpp104
1 files changed, 104 insertions, 0 deletions
diff --git a/platform/osx/context_gl_osx.cpp b/platform/osx/context_gl_osx.cpp
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+++ b/platform/osx/context_gl_osx.cpp
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+/*************************************************************************/
+/* context_gl_osx.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+#include "context_gl_osx.h"
+
+#ifdef OSX_ENABLED
+#if defined(OPENGL_ENABLED) || defined(LEGACYGL_ENABLED)
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+#define GLX_CONTEXT_MAJOR_VERSION_ARB 0x2091
+#define GLX_CONTEXT_MINOR_VERSION_ARB 0x2092
+
+void ContextGL_OSX::release_current() {
+
+ aglSetCurrentContext( context );
+}
+
+void ContextGL_OSX::make_current() {
+
+ aglSetCurrentContext( NULL );
+}
+void ContextGL_OSX::swap_buffers() {
+
+ aglSwapBuffers( context );
+}
+
+Error ContextGL_OSX::initialize() {
+
+ if ( (Ptr) kUnresolvedCFragSymbolAddress == (Ptr) aglChoosePixelFormat )
+ return FAILED;
+
+ GLint attributes[] = { AGL_RGBA,
+ AGL_DOUBLEBUFFER,
+ AGL_DEPTH_SIZE, 32,
+ AGL_NO_RECOVERY,
+ AGL_NONE,
+ AGL_NONE };
+
+ AGLPixelFormat format = NULL;
+
+ format = aglChoosePixelFormat( NULL, 0, attributes );
+
+ if ( !format )
+ return FAILED;
+
+ context = aglCreateContext( format, 0 );
+
+ if ( !context )
+ return FAILED;
+
+ aglDestroyPixelFormat( format );
+
+ aglSetWindowRef( context, window );
+
+ GLint swapInterval = 1;
+ aglSetInteger( context, AGL_SWAP_INTERVAL, &swapInterval );
+
+ aglSetCurrentContext( context );
+
+ return OK;
+}
+
+ContextGL_OSX::ContextGL_OSX(WindowRef p_window) {
+
+ window = p_window;
+}
+
+
+ContextGL_OSX::~ContextGL_OSX() {
+
+ if (context)
+ aglDestroyContext(context);
+}
+
+
+#endif
+#endif