diff options
Diffstat (limited to 'indra/llwindow/llwindowmesaheadless.cpp')
| -rw-r--r-- | indra/llwindow/llwindowmesaheadless.cpp | 156 |
1 files changed, 78 insertions, 78 deletions
diff --git a/indra/llwindow/llwindowmesaheadless.cpp b/indra/llwindow/llwindowmesaheadless.cpp index 4b28587048..a0dd2bc086 100644 --- a/indra/llwindow/llwindowmesaheadless.cpp +++ b/indra/llwindow/llwindowmesaheadless.cpp @@ -1,78 +1,78 @@ -/** - * @file llwindowmesaheadless.cpp - * @brief Platform-dependent implementation of llwindow - * - * $LicenseInfo:firstyear=2001&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#include "linden_common.h" -#include "indra_constants.h" - -#include "llwindowmesaheadless.h" -#include "llgl.h" - -#define MESA_CHANNEL_TYPE GL_UNSIGNED_SHORT -#define MESA_CHANNEL_SIZE 2 - -U16 *gMesaBuffer = NULL; - -// -// LLWindowMesaHeadless -// -LLWindowMesaHeadless::LLWindowMesaHeadless(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 ignore_pixel_depth) - : LLWindow(callbacks, fullscreen, flags) -{ - if (use_gl) - { - LL_INFOS() << "MESA Init" << LL_ENDL; - mMesaContext = OSMesaCreateContextExt( GL_RGBA, 32, 0, 0, NULL ); - - /* Allocate the image buffer */ - mMesaBuffer = new unsigned char [width * height * 4 * MESA_CHANNEL_SIZE]; - llassert(mMesaBuffer); - - gMesaBuffer = (U16*)mMesaBuffer; - - /* Bind the buffer to the context and make it current */ - if (!OSMesaMakeCurrent( mMesaContext, mMesaBuffer, MESA_CHANNEL_TYPE, width, height )) - { - LL_ERRS() << "MESA: OSMesaMakeCurrent failed!" << LL_ENDL; - } - - llverify(gGLManager.initGL()); - } -} - - -LLWindowMesaHeadless::~LLWindowMesaHeadless() -{ - delete mMesaBuffer; - OSMesaDestroyContext( mMesaContext ); -} - -void LLWindowMesaHeadless::swapBuffers() -{ - glFinish(); -} +/**
+ * @file llwindowmesaheadless.cpp
+ * @brief Platform-dependent implementation of llwindow
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+#include "indra_constants.h"
+
+#include "llwindowmesaheadless.h"
+#include "llgl.h"
+
+#define MESA_CHANNEL_TYPE GL_UNSIGNED_SHORT
+#define MESA_CHANNEL_SIZE 2
+
+U16 *gMesaBuffer = NULL;
+
+//
+// LLWindowMesaHeadless
+//
+LLWindowMesaHeadless::LLWindowMesaHeadless(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 ignore_pixel_depth)
+ : LLWindow(callbacks, fullscreen, flags)
+{
+ if (use_gl)
+ {
+ LL_INFOS() << "MESA Init" << LL_ENDL;
+ mMesaContext = OSMesaCreateContextExt( GL_RGBA, 32, 0, 0, NULL );
+
+ /* Allocate the image buffer */
+ mMesaBuffer = new unsigned char [width * height * 4 * MESA_CHANNEL_SIZE];
+ llassert(mMesaBuffer);
+
+ gMesaBuffer = (U16*)mMesaBuffer;
+
+ /* Bind the buffer to the context and make it current */
+ if (!OSMesaMakeCurrent( mMesaContext, mMesaBuffer, MESA_CHANNEL_TYPE, width, height ))
+ {
+ LL_ERRS() << "MESA: OSMesaMakeCurrent failed!" << LL_ENDL;
+ }
+
+ llverify(gGLManager.initGL());
+ }
+}
+
+
+LLWindowMesaHeadless::~LLWindowMesaHeadless()
+{
+ delete mMesaBuffer;
+ OSMesaDestroyContext( mMesaContext );
+}
+
+void LLWindowMesaHeadless::swapBuffers()
+{
+ glFinish();
+}
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