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Return to the previous surface after swapchain create / destroy. (#1815)

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dom607 2019-07-13 11:37:51 +09:00 committed by Бранимир Караџић
parent 541a379722
commit f1f2d9ff27
1 changed files with 7 additions and 0 deletions
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7
src/glcontext_egl.cpp
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@ -107,6 +107,8 @@ EGL_IMPORT
: m_nwh(_nwh) : m_nwh(_nwh)
, m_display(_display) , m_display(_display)
{ {
EGLSurface defaultSurface = eglGetCurrentSurface(EGL_DRAW);
m_surface = eglCreateWindowSurface(m_display, _config, _nwh, NULL); m_surface = eglCreateWindowSurface(m_display, _config, _nwh, NULL);
BGFX_FATAL(m_surface != EGL_NO_SURFACE, Fatal::UnableToInitialize, "Failed to create surface."); BGFX_FATAL(m_surface != EGL_NO_SURFACE, Fatal::UnableToInitialize, "Failed to create surface.");
@ -119,13 +121,18 @@ EGL_IMPORT
swapBuffers(); swapBuffers();
GL_CHECK(glClear(GL_COLOR_BUFFER_BIT) ); GL_CHECK(glClear(GL_COLOR_BUFFER_BIT) );
swapBuffers(); swapBuffers();
eglMakeCurrent(m_display, defaultSurface, defaultSurface, _context);
} }
~SwapChainGL() ~SwapChainGL()
{ {
EGLSurface defaultSurface = eglGetCurrentSurface(EGL_DRAW);
EGLContext defaultContext = eglGetCurrentContext();
eglMakeCurrent(m_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); eglMakeCurrent(m_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
eglDestroyContext(m_display, m_context); eglDestroyContext(m_display, m_context);
eglDestroySurface(m_display, m_surface); eglDestroySurface(m_display, m_surface);
eglMakeCurrent(m_display, defaultSurface, defaultSurface, defaultContext);
} }
void makeCurrent() void makeCurrent()