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Diffstat (limited to '3rdparty/bgfx/src/glcontext_egl.cpp')
-rw-r--r--3rdparty/bgfx/src/glcontext_egl.cpp84
1 files changed, 46 insertions, 38 deletions
diff --git a/3rdparty/bgfx/src/glcontext_egl.cpp b/3rdparty/bgfx/src/glcontext_egl.cpp
index 67e643262b1..15de208b703 100644
--- a/3rdparty/bgfx/src/glcontext_egl.cpp
+++ b/3rdparty/bgfx/src/glcontext_egl.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright 2011-2018 Branimir Karadzic. All rights reserved.
+ * Copyright 2011-2019 Branimir Karadzic. All rights reserved.
* License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
*/
@@ -40,21 +40,21 @@ namespace bgfx { namespace gl
typedef EGLBoolean (EGLAPIENTRY* PFNEGLSWAPINTERVALPROC)(EGLDisplay dpy, EGLint interval);
typedef EGLBoolean (EGLAPIENTRY* PFNEGLTERMINATEPROC)(EGLDisplay dpy);
-#define EGL_IMPORT \
- EGL_IMPORT_FUNC(PFNEGLCHOOSECONFIGPROC, eglChooseConfig); \
- EGL_IMPORT_FUNC(PFNEGLCREATECONTEXTPROC, eglCreateContext); \
- EGL_IMPORT_FUNC(PFNEGLCREATEWINDOWSURFACEPROC, eglCreateWindowSurface); \
- EGL_IMPORT_FUNC(PFNEGLGETDISPLAYPROC, eglGetDisplay); \
- EGL_IMPORT_FUNC(PFNEGLGETERRORPROC, eglGetError); \
- EGL_IMPORT_FUNC(PFNEGLGETPROCADDRESSPROC, eglGetProcAddress); \
- EGL_IMPORT_FUNC(PFNEGLDESTROYCONTEXTPROC, eglDestroyContext); \
- EGL_IMPORT_FUNC(PFNEGLDESTROYSURFACEPROC, eglDestroySurface); \
- EGL_IMPORT_FUNC(PFNEGLINITIALIZEPROC, eglInitialize); \
- EGL_IMPORT_FUNC(PFNEGLMAKECURRENTPROC, eglMakeCurrent); \
- EGL_IMPORT_FUNC(PGNEGLQUERYSTRINGPROC, eglQueryString); \
- EGL_IMPORT_FUNC(PFNEGLSWAPBUFFERSPROC, eglSwapBuffers); \
- EGL_IMPORT_FUNC(PFNEGLSWAPINTERVALPROC, eglSwapInterval); \
- EGL_IMPORT_FUNC(PFNEGLTERMINATEPROC, eglTerminate);
+#define EGL_IMPORT \
+ EGL_IMPORT_FUNC(PFNEGLCHOOSECONFIGPROC, eglChooseConfig); \
+ EGL_IMPORT_FUNC(PFNEGLCREATECONTEXTPROC, eglCreateContext); \
+ EGL_IMPORT_FUNC(PFNEGLCREATEWINDOWSURFACEPROC, eglCreateWindowSurface); \
+ EGL_IMPORT_FUNC(PFNEGLGETDISPLAYPROC, eglGetDisplay); \
+ EGL_IMPORT_FUNC(PFNEGLGETERRORPROC, eglGetError); \
+ EGL_IMPORT_FUNC(PFNEGLGETPROCADDRESSPROC, eglGetProcAddress); \
+ EGL_IMPORT_FUNC(PFNEGLDESTROYCONTEXTPROC, eglDestroyContext); \
+ EGL_IMPORT_FUNC(PFNEGLDESTROYSURFACEPROC, eglDestroySurface); \
+ EGL_IMPORT_FUNC(PFNEGLINITIALIZEPROC, eglInitialize); \
+ EGL_IMPORT_FUNC(PFNEGLMAKECURRENTPROC, eglMakeCurrent); \
+ EGL_IMPORT_FUNC(PGNEGLQUERYSTRINGPROC, eglQueryString); \
+ EGL_IMPORT_FUNC(PFNEGLSWAPBUFFERSPROC, eglSwapBuffers); \
+ EGL_IMPORT_FUNC(PFNEGLSWAPINTERVALPROC, eglSwapInterval); \
+ EGL_IMPORT_FUNC(PFNEGLTERMINATEPROC, eglTerminate);
#define EGL_IMPORT_FUNC(_proto, _func) _proto _func
EGL_IMPORT
@@ -65,10 +65,10 @@ EGL_IMPORT
void* handle = bx::dlopen("libEGL." BX_DL_EXT);
BGFX_FATAL(NULL != handle, Fatal::UnableToInitialize, "Failed to load libEGL dynamic library.");
-#define EGL_IMPORT_FUNC(_proto, _func) \
- _func = (_proto)bx::dlsym(handle, #_func); \
- BX_TRACE("%p " #_func, _func); \
- BGFX_FATAL(NULL != _func, Fatal::UnableToInitialize, "Failed get " #_func ".")
+#define EGL_IMPORT_FUNC(_proto, _func) \
+ _func = (_proto)bx::dlsym(handle, #_func); \
+ BX_TRACE("%p " #_func, _func); \
+ BGFX_FATAL(NULL != _func, Fatal::UnableToInitialize, "Failed get " #_func ".")
EGL_IMPORT
#undef EGL_IMPORT_FUNC
@@ -107,6 +107,8 @@ EGL_IMPORT
: m_nwh(_nwh)
, m_display(_display)
{
+ EGLSurface defaultSurface = eglGetCurrentSurface(EGL_DRAW);
+
m_surface = eglCreateWindowSurface(m_display, _config, _nwh, NULL);
BGFX_FATAL(m_surface != EGL_NO_SURFACE, Fatal::UnableToInitialize, "Failed to create surface.");
@@ -119,13 +121,18 @@ EGL_IMPORT
swapBuffers();
GL_CHECK(glClear(GL_COLOR_BUFFER_BIT) );
swapBuffers();
+ eglMakeCurrent(m_display, defaultSurface, defaultSurface, _context);
}
~SwapChainGL()
{
+ EGLSurface defaultSurface = eglGetCurrentSurface(EGL_DRAW);
+ EGLContext defaultContext = eglGetCurrentContext();
+
eglMakeCurrent(m_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
eglDestroyContext(m_display, m_context);
eglDestroySurface(m_display, m_surface);
+ eglMakeCurrent(m_display, defaultSurface, defaultSurface, defaultContext);
}
void makeCurrent()
@@ -439,26 +446,27 @@ EGL_IMPORT
BX_TRACE("Import:");
# if BX_PLATFORM_WINDOWS || BX_PLATFORM_LINUX
void* glesv2 = bx::dlopen("libGLESv2." BX_DL_EXT);
-# define GL_EXTENSION(_optional, _proto, _func, _import) \
- { \
- if (NULL == _func) \
- { \
- _func = (_proto)bx::dlsym(glesv2, #_import); \
- BX_TRACE("\t%p " #_func " (" #_import ")", _func); \
- BGFX_FATAL(_optional || NULL != _func, Fatal::UnableToInitialize, "Failed to create OpenGLES context. eglGetProcAddress(\"%s\")", #_import); \
- } \
- }
+# define GL_EXTENSION(_optional, _proto, _func, _import) \
+ { \
+ if (NULL == _func) \
+ { \
+ _func = (_proto)bx::dlsym(glesv2, #_import); \
+ BX_TRACE("\t%p " #_func " (" #_import ")", _func); \
+ BGFX_FATAL(_optional || NULL != _func, Fatal::UnableToInitialize, "Failed to create OpenGLES context. eglGetProcAddress(\"%s\")", #_import); \
+ } \
+ }
# else
-# define GL_EXTENSION(_optional, _proto, _func, _import) \
- { \
- if (NULL == _func) \
- { \
- _func = (_proto)eglGetProcAddress(#_import); \
- BX_TRACE("\t%p " #_func " (" #_import ")", _func); \
- BGFX_FATAL(_optional || NULL != _func, Fatal::UnableToInitialize, "Failed to create OpenGLES context. eglGetProcAddress(\"%s\")", #_import); \
- } \
- }
+# define GL_EXTENSION(_optional, _proto, _func, _import) \
+ { \
+ if (NULL == _func) \
+ { \
+ _func = (_proto)eglGetProcAddress(#_import); \
+ BX_TRACE("\t%p " #_func " (" #_import ")", _func); \
+ BGFX_FATAL(_optional || NULL != _func, Fatal::UnableToInitialize, "Failed to create OpenGLES context. eglGetProcAddress(\"%s\")", #_import); \
+ } \
+ }
# endif // BX_PLATFORM_
+
# include "glimports.h"
}