Add opengl canvas implementation.

Adds opengl canvas implementation - display-list-based, all rendering done as textured geometry. Needs shader support. Currently compiles and works on Linux, Mac should be ~easy to add, win32 eventually. Change-Id: Ibf3eb88d6a36a91b2960a3a6320d708160e4fc14
2012-01-31 01:07:48 +01:00
parent 21ec9beae2
commit e52f1bd7b3
29 changed files with 4657 additions and 1 deletions
--- a/canvas/source/opengl/ogl_spritecanvas.hxx
+++ b/canvas/source/opengl/ogl_spritecanvas.hxx
@@ -0,0 +1,118 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * 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 OGL_SPRITECANVAS_HXX_
+#define OGL_SPRITECANVAS_HXX_
+
+#include <rtl/ref.hxx>
+
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/lang/XServiceName.hpp>
+#include <com/sun/star/awt/XWindowListener.hpp>
+#include <com/sun/star/util/XUpdatable.hpp>
+#include <com/sun/star/rendering/XSpriteCanvas.hpp>
+#include <com/sun/star/rendering/XGraphicDevice.hpp>
+#include <com/sun/star/rendering/XBufferController.hpp>
+
+#include <cppuhelper/compbase8.hxx>
+#include <comphelper/uno3.hxx>
+
+#include <canvas/base/spritecanvasbase.hxx>
+#include <canvas/base/disambiguationhelper.hxx>
+#include <canvas/base/bufferedgraphicdevicebase.hxx>
+
+#include "ogl_spritedevicehelper.hxx"
+#include "ogl_canvashelper.hxx"
+
+
+namespace oglcanvas
+{
+    class CanvasCustomSprite;
+
+    typedef ::cppu::WeakComponentImplHelper8< ::com::sun::star::rendering::XSpriteCanvas,
+                                                ::com::sun::star::rendering::XGraphicDevice,
+                                                ::com::sun::star::lang::XMultiServiceFactory,
+                                                ::com::sun::star::rendering::XBufferController,
+                                                ::com::sun::star::awt::XWindowListener,
+                                                ::com::sun::star::util::XUpdatable,
+                                                ::com::sun::star::beans::XPropertySet,
+                                                ::com::sun::star::lang::XServiceName >    WindowGraphicDeviceBase_Base;
+    typedef ::canvas::BufferedGraphicDeviceBase<
+        ::canvas::DisambiguationHelper< WindowGraphicDeviceBase_Base >,
+        SpriteDeviceHelper,
+        ::osl::MutexGuard,
+        ::cppu::OWeakObject >  SpriteCanvasDeviceBaseT;
+
+    typedef ::canvas::CanvasBase< SpriteCanvasDeviceBaseT,
+                                  CanvasHelper,
+                                  ::osl::MutexGuard,
+                                  ::cppu::OWeakObject >         SpriteCanvasBaseT;
+
+    /** Product of this component's factory.
+
+        The SpriteCanvas object combines the actual Window canvas with
+        the XGraphicDevice interface. This is because there's a
+        one-to-one relation between them, anyway, since each window
+        can have exactly one canvas and one associated
+        XGraphicDevice. And to avoid messing around with circular
+        references, this is implemented as one single object.
+     */
+    class SpriteCanvas : public SpriteCanvasBaseT
+    {
+    public:
+        SpriteCanvas( const ::com::sun::star::uno::Sequence<
+                            ::com::sun::star::uno::Any >&               aArguments,
+                      const ::com::sun::star::uno::Reference<
+                            ::com::sun::star::uno::XComponentContext >& rxContext );
+
+        void initialize();
+
+        /// Dispose all internal references
+        virtual void disposeThis();
+
+        // Forwarding the XComponent implementation to the
+        // cppu::ImplHelper templated base
+        //                                    Classname     Base doing refcounting        Base implementing the XComponent interface
+        //                                       |                 |                            |
+        //                                       V                 V                            V
+        DECLARE_UNO3_XCOMPONENT_AGG_DEFAULTS( SpriteCanvas, WindowGraphicDeviceBase_Base, ::cppu::WeakComponentImplHelperBase );
+
+        // XBufferController (partial)
+        virtual ::sal_Bool SAL_CALL showBuffer( ::sal_Bool bUpdateAll ) throw (::com::sun::star::uno::RuntimeException);
+        virtual ::sal_Bool SAL_CALL switchBuffer( ::sal_Bool bUpdateAll ) throw (::com::sun::star::uno::RuntimeException);
+
+        // XSpriteCanvas
+        virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XAnimatedSprite > SAL_CALL createSpriteFromAnimation( const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XAnimation >& animation ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
+        virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XAnimatedSprite > SAL_CALL createSpriteFromBitmaps( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > >& animationBitmaps, ::sal_Int8 interpolationMode ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::rendering::VolatileContentDestroyedException, ::com::sun::star::uno::RuntimeException);
+        virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCustomSprite > SAL_CALL createCustomSprite( const ::com::sun::star::geometry::RealSize2D& spriteSize ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
+        virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XSprite > SAL_CALL createClonedSprite( const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XSprite >& original ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
+        virtual ::sal_Bool SAL_CALL updateScreen( ::sal_Bool bUpdateAll ) throw (::com::sun::star::uno::RuntimeException);
+
+        // XServiceName
+        virtual ::rtl::OUString SAL_CALL getServiceName(  ) throw (::com::sun::star::uno::RuntimeException);
+
+        void show( const ::rtl::Reference< CanvasCustomSprite >& );
+        void hide( const ::rtl::Reference< CanvasCustomSprite >& );
+
+        /** Write out recorded actions
+         */
+        bool renderRecordedActions() const;
+
+    private:
+        ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >                maArguments;
+        ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > mxComponentContext;
+    };
+
+    typedef ::rtl::Reference< SpriteCanvas > SpriteCanvasRef;
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */