teglImageUtil.hpp revision b035773dba9d9886d5cc0eef92feeba24b279c24 
1#ifndef _TEGLIMAGEUTIL_HPP
2#define _TEGLIMAGEUTIL_HPP
3/*-------------------------------------------------------------------------
4 * drawElements Quality Program EGL Module
5 * ---------------------------------------
6 *
7 * Copyright 2014 The Android Open Source Project
8 *
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
12 *
13 *      http://www.apache.org/licenses/LICENSE-2.0
14 *
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.
20 *
21 *//*!
22 * \file
23 * \brief Common utilities for EGL images.
24 *//*--------------------------------------------------------------------*/
25
26#include "tcuDefs.hpp"
27#include "tcuTexture.hpp"
28
29#include "deUniquePtr.hpp"
30
31#include "teglTestCase.hpp"
32
33#include "egluUtil.hpp"
34#include "egluUnique.hpp"
35#include "egluHeaderWrapper.hpp"
36
37#include "glwDefs.hpp"
38
39namespace deqp
40{
41namespace egl
42{
43namespace Image
44{
45
46class ManagedSurface
47{
48public:
49										ManagedSurface	(de::MovePtr<eglu::UniqueSurface> surface) : m_surface(surface) {}
50	virtual								~ManagedSurface	(void) {}
51	EGLSurface							get				(void) const { return **m_surface; }
52
53private:
54	de::UniquePtr<eglu::UniqueSurface>	m_surface;
55};
56
57de::MovePtr<ManagedSurface> createSurface (EglTestContext& eglTestCtx, EGLConfig config, int width, int height);
58
59class ClientBuffer
60{
61public:
62	virtual					~ClientBuffer	(void) {}
63	virtual EGLClientBuffer	get				(void) const = 0;
64};
65
66class ImageSource
67{
68public:
69	virtual								~ImageSource		(void) {}
70	virtual std::string					getRequiredExtension(void) const = 0;
71	virtual de::MovePtr<ClientBuffer>	createBuffer		(const glw::Functions& gl, tcu::Texture2D* reference = DE_NULL) const = 0;
72	virtual EGLImageKHR					createImage			(const eglu::ImageFunctions& imgExt, EGLDisplay dpy, EGLContext ctx, EGLClientBuffer clientBuffer) const = 0;
73};
74
75de::MovePtr<ImageSource> createTextureImageSource			(EGLenum source, glw::GLenum format, glw::GLenum type, bool useTexLevel0 = false);
76de::MovePtr<ImageSource> createRenderbufferImageSource		(glw::GLenum format);
77de::MovePtr<ImageSource> createUnsupportedImageSource		(const std::string& message);
78
79} // Image
80} // egl
81} // deqp
82
83
84#endif // _TEGLIMAGEUTIL_HPP
85