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      1 /*-------------------------------------------------------------------------
      2  * drawElements Quality Program Tester Core
      3  * ----------------------------------------
      4  *
      5  * Copyright 2014 The Android Open Source Project
      6  *
      7  * Licensed under the Apache License, Version 2.0 (the "License");
      8  * you may not use this file except in compliance with the License.
      9  * You may obtain a copy of the License at
     10  *
     11  *      http://www.apache.org/licenses/LICENSE-2.0
     12  *
     13  * Unless required by applicable law or agreed to in writing, software
     14  * distributed under the License is distributed on an "AS IS" BASIS,
     15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     16  * See the License for the specific language governing permissions and
     17  * limitations under the License.
     18  *
     19  *//*!
     20  * \file
     21  * \brief EGL unique resources
     22  *//*--------------------------------------------------------------------*/
     23 
     24 #include "egluUnique.hpp"
     25 #include "eglwLibrary.hpp"
     26 #include "eglwEnums.hpp"
     27 
     28 namespace eglu
     29 {
     30 
     31 using namespace eglw;
     32 
     33 UniqueDisplay::UniqueDisplay (const Library& egl, EGLDisplay display)
     34 	: m_egl		(egl)
     35 	, m_display	(display)
     36 {
     37 }
     38 
     39 UniqueDisplay::~UniqueDisplay (void)
     40 {
     41 	if (m_display != EGL_NO_DISPLAY)
     42 		m_egl.terminate(m_display);
     43 }
     44 
     45 UniqueDisplay::operator bool (void) const
     46 {
     47 	return m_display != EGL_NO_DISPLAY;
     48 }
     49 
     50 UniqueSurface::UniqueSurface (const Library& egl, EGLDisplay display, EGLSurface surface)
     51 	: m_egl		(egl)
     52 	, m_display	(display)
     53 	, m_surface	(surface)
     54 {
     55 }
     56 
     57 UniqueSurface::~UniqueSurface (void)
     58 {
     59 	if (m_surface != EGL_NO_SURFACE)
     60 		m_egl.destroySurface(m_display, m_surface);
     61 }
     62 
     63 UniqueSurface::operator bool (void) const
     64 {
     65 	return m_surface != EGL_NO_SURFACE;
     66 }
     67 
     68 UniqueContext::UniqueContext (const Library& egl, EGLDisplay display, EGLContext context)
     69 	: m_egl		(egl)
     70 	, m_display	(display)
     71 	, m_context	(context)
     72 {
     73 }
     74 
     75 UniqueContext::~UniqueContext (void)
     76 {
     77 	if (m_context != EGL_NO_CONTEXT)
     78 		m_egl.destroyContext(m_display, m_context);
     79 }
     80 
     81 UniqueContext::operator bool (void) const
     82 {
     83 	return m_context != EGL_NO_CONTEXT;
     84 }
     85 
     86 ScopedCurrentContext::ScopedCurrentContext (const Library& egl, EGLDisplay display, EGLSurface draw, EGLSurface read, EGLContext context)
     87 	: m_egl		(egl)
     88 	, m_display (display)
     89 {
     90 	EGLU_CHECK_CALL(m_egl, makeCurrent(display, draw, read, context));
     91 }
     92 
     93 ScopedCurrentContext::~ScopedCurrentContext (void)
     94 {
     95 	m_egl.makeCurrent(m_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
     96 }
     97 
     98 UniqueImage::UniqueImage (const Library& egl, EGLDisplay display, EGLImage image)
     99 	: m_egl		(egl)
    100 	, m_display	(display)
    101 	, m_image	(image)
    102 {
    103 }
    104 
    105 UniqueImage::~UniqueImage (void)
    106 {
    107 	if (m_image != EGL_NO_IMAGE)
    108 		m_egl.destroyImageKHR(m_display, m_image);
    109 }
    110 
    111 UniqueImage::operator bool (void) const
    112 {
    113 	return m_image != EGL_NO_IMAGE;
    114 }
    115 
    116 } // eglu
    117