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Commit 010dd4fb authored by Jamie Gennis's avatar Jamie Gennis
Browse files

EGL: Add the EGL_ANDROID_wait_sync extension 

Change-Id: Ie9a78e07fcaf27c5c13797141ad3c692217607fb
parent 605f90dc

opengl/include/EGL/eglext.h

+10 −0
Original line number Diff line number Diff line
@@ -284,6 +284,16 @@ EGLAPI EGLint EGLAPIENTRY eglDupNativeFenceFDANDROID(EGLDisplay dpy, EGLSyncKHR 
typedef EGLint (EGLAPIENTRYP PFNEGLDUPNATIVEFENCEFDANDROID) (EGLDisplay dpy, EGLSyncKHR sync);

#endif



/* EGL_ANDROID_wait_sync

 */

#ifndef EGL_ANDROID_wait_sync

#define EGL_ANDROID_wait_sync

#ifdef EGL_EGLEXT_PROTOTYPES

EGLAPI EGLint EGLAPIENTRY eglWaitSyncANDROID(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags);

#endif

typedef EGLint (EGLAPIENTRYP PFNEGLWAITSYNCANDROID) (EGLDisplay dpy, EGLSyncKHR sync, EGLint flags);

#endif



#ifdef __cplusplus

}

#endif

opengl/libs/EGL/eglApi.cpp

+16 −0
Original line number Diff line number Diff line
@@ -653,6 +653,7 @@ __eglMustCastToProperFunctionPointerType eglGetProcAddress(const char *procname) 
    // internally by the Android EGL layer.

    if (!strcmp(procname, "eglSetBlobCacheFuncsANDROID") ||

        !strcmp(procname, "eglDupNativeFenceFDANDROID") ||

        !strcmp(procname, "eglWaitSyncANDROID") ||

        !strcmp(procname, "eglHibernateProcessIMG") ||

        !strcmp(procname, "eglAwakenProcessIMG")) {

        return NULL;
@@ -1206,6 +1207,21 @@ EGLint eglDupNativeFenceFDANDROID(EGLDisplay dpy, EGLSyncKHR sync) 
    return result;

}



EGLint eglWaitSyncANDROID(EGLDisplay dpy, EGLSyncKHR sync, EGLint flags)

{

    clearError();



    const egl_display_ptr dp = validate_display(dpy);

    if (!dp) return EGL_NO_NATIVE_FENCE_FD_ANDROID;



    EGLint result = EGL_FALSE;

    egl_connection_t* const cnx = &gEGLImpl;

    if (cnx->dso && cnx->egl.eglWaitSyncANDROID) {

        result = cnx->egl.eglWaitSyncANDROID(dp->disp.dpy, sync, flags);

    }

    return result;

}



// ----------------------------------------------------------------------------

// NVIDIA extensions

// ----------------------------------------------------------------------------

opengl/libs/EGL/egl_entries.in

+1 −0
Original line number Diff line number Diff line
@@ -63,6 +63,7 @@ EGL_ENTRY(EGLBoolean, eglGetSyncAttribKHR, EGLDisplay, EGLSyncKHR, EGLint, 
EGL_ENTRY(EGLBoolean, eglSetSwapRectangleANDROID, EGLDisplay, EGLSurface, EGLint, EGLint, EGLint, EGLint)

EGL_ENTRY(EGLClientBuffer, eglGetRenderBufferANDROID, EGLDisplay, EGLSurface)

EGL_ENTRY(EGLint, eglDupNativeFenceFDANDROID, EGLDisplay, EGLSyncKHR)

EGL_ENTRY(EGLint, eglWaitSyncANDROID, EGLDisplay, EGLSyncKHR, EGLint)



/* NVIDIA extensions */