1 #ifndef _GLUDUMMYRENDERCONTEXT_HPP
2 #define _GLUDUMMYRENDERCONTEXT_HPP
3 /*-------------------------------------------------------------------------
4 * drawElements Quality Program OpenGL ES Utilities
5 * ------------------------------------------------
7 * Copyright 2014 The Android Open Source Project
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
23 * \brief A RenderContext representing absence of a real render context.
25 * \todo Remove this when the need for a render context in test case
26 * constructors no longer exists.
27 *//*--------------------------------------------------------------------*/
29 #include "tcuDefs.hpp"
30 #include "gluRenderContext.hpp"
31 #include "tcuRenderTarget.hpp"
32 #include "glwFunctions.hpp"
37 /*--------------------------------------------------------------------*//*!
38 * \brief RenderContext that can be used when no render context is present.
40 * Some patterns (e.g. a test class inheriting from glu::CallLogWrapper)
41 * currently depend on having access to the glw::Functions already in test
42 * case constructor; in such situations there may not be a proper render
43 * context available (like in test case list dumping mode). This is a
44 * simple workaround for that: a dummy render context with a glw::Functions
45 * containing just null pointers.
46 *//*--------------------------------------------------------------------*/
47 class DummyRenderContext : public RenderContext
50 DummyRenderContext (void) {}
52 virtual ContextType getType (void) const { return ContextType(); }
53 virtual const glw::Functions& getFunctions (void) const { return m_functions; }
54 virtual const tcu::RenderTarget& getRenderTarget (void) const { return m_renderTarget; }
55 virtual void postIterate (void) {}
58 tcu::RenderTarget m_renderTarget;
59 glw::Functions m_functions;
64 #endif // _GLUDUMMYRENDERCONTEXT_HPP