Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 48 insertions, 0 deletions

diff --git a/vcl/inc/opengl/framebuffer.hxx b/vcl/inc/opengl/framebuffer.hxx
new file mode 100644
index 000000000..4445e6198
--- /dev/null
+++ b/vcl/inc/opengl/framebuffer.hxx
@@ -0,0 +1,48 @@
+/* -*- 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 INCLUDED_VCL_INC_OPENGL_FRAMEBUFFER_H
+#define INCLUDED_VCL_INC_OPENGL_FRAMEBUFFER_H
+
+#include <vcl/dllapi.h>
+
+#include <opengl/texture.hxx>
+
+class OpenGLFramebuffer final
+{
+private:
+    GLuint      mnId;
+    int         mnWidth;
+    int         mnHeight;
+    GLuint      mnAttachedTexture;
+
+public:
+    OpenGLFramebuffer();
+    ~OpenGLFramebuffer();
+
+    int     GetWidth() const { return mnWidth; };
+    int     GetHeight() const { return mnHeight; };
+
+    void    Bind(GLenum eTarget = GL_FRAMEBUFFER);
+
+    static void Unbind(GLenum eTarget = GL_FRAMEBUFFER);
+
+    VCL_DLLPUBLIC bool IsFree() const;
+    bool    IsAttached( GLuint nTexture ) const;
+    bool    IsAttached( const OpenGLTexture& rTexture ) const;
+    void    AttachTexture( const OpenGLTexture& rTexture );
+    void    DetachTexture();
+
+public:
+    OpenGLFramebuffer* mpPrevFramebuffer;
+};
+
+#endif // INCLUDED_VCL_INC_OPENGL_FRAMEBUFFER_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */