egl: Remove _eglGetCurrentSurface and _eglGetCurrentDisplay.

They have little use in drivers since drivers need to work for multiple
current contexts.

4 files changed, 3 insertions, 49 deletions

diff --git a/src/egl/drivers/xdri/egl_xdri.c b/src/egl/drivers/xdri/egl_xdri.c
index df251d908b9..e13d884e715 100644
--- a/src/egl/drivers/xdri/egl_xdri.c
+++ b/src/egl/drivers/xdri/egl_xdri.c
@@ -574,8 +574,7 @@ xdri_eglSwapBuffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw)
    struct xdri_egl_surface *xdri_surf = lookup_surface(draw);
 
    /* swapBuffers does not flush commands */
-   if (draw == _eglGetCurrentSurface(EGL_DRAW) &&
-       xdri_driver->FlushCurrentContext)
+   if (draw->Binding && xdri_driver->FlushCurrentContext)
       xdri_driver->FlushCurrentContext();
  
    xdri_dpy->psc->driScreen->swapBuffers(xdri_surf->driDrawable, 0, 0, 0);
diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index 2e5027a32e6..492a14180aa 100644
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -629,8 +629,8 @@ eglWaitNative(EGLint engine)
 EGLDisplay EGLAPIENTRY
 eglGetCurrentDisplay(void)
 {
-   _EGLDisplay *dpy = _eglGetCurrentDisplay();
-   return _eglGetDisplayHandle(dpy);
+   _EGLContext *ctx = _eglGetCurrentContext();
+   return (ctx) ? _eglGetDisplayHandle(ctx->Resource.Display) : EGL_NO_DISPLAY;
 }
 
 
diff --git a/src/egl/main/eglcurrent.c b/src/egl/main/eglcurrent.c
index b3be2305fd6..696d04e8ba9 100644
--- a/src/egl/main/eglcurrent.c
+++ b/src/egl/main/eglcurrent.c
@@ -249,43 +249,6 @@ _eglGetCurrentContext(void)
 
 
 /**
- * Return the display of the currently bound context, or NULL.
- */
-_EGLDisplay *
-_eglGetCurrentDisplay(void)
-{
-   _EGLThreadInfo *t = _eglGetCurrentThread();
-   _EGLContext *ctx = t->CurrentContexts[t->CurrentAPIIndex];
-   if (ctx)
-      return ctx->Resource.Display;
-   else
-      return NULL;
-}
-
-
-/**
- * Return the read or write surface of the currently bound context, or NULL.
- */
-_EGLSurface *
-_eglGetCurrentSurface(EGLint readdraw)
-{
-   _EGLThreadInfo *t = _eglGetCurrentThread();
-   _EGLContext *ctx = t->CurrentContexts[t->CurrentAPIIndex];
-   if (ctx) {
-      switch (readdraw) {
-      case EGL_DRAW:
-         return ctx->DrawSurface;
-      case EGL_READ:
-         return ctx->ReadSurface;
-      default:
-         return NULL;
-      }
-   }
-   return NULL;
-}
-
-
-/**
  * Record EGL error code.
  */
 EGLBoolean
diff --git a/src/egl/main/eglcurrent.h b/src/egl/main/eglcurrent.h
index b8c2bda4855..c169c93e945 100644
--- a/src/egl/main/eglcurrent.h
+++ b/src/egl/main/eglcurrent.h
@@ -80,14 +80,6 @@ PUBLIC _EGLContext *
 _eglGetCurrentContext(void);
 
 
-PUBLIC _EGLDisplay *
-_eglGetCurrentDisplay(void);
-
-
-PUBLIC _EGLSurface *
-_eglGetCurrentSurface(EGLint readdraw);
-
-
 PUBLIC EGLBoolean
 _eglError(EGLint errCode, const char *msg);