[mutter] cogl: Expose API for creating texture from EGLImage

[Jonas Ådahl <jadahl src gnome org>]

commit ecc1f560094d715bf940b09583b7c1ee8b5774d5
Author: Jonas Ådahl <jadahl gmail com>
Date:   Thu Oct 20 14:14:14 2016 +0800

    cogl: Expose API for creating texture from EGLImage
    
    Later to be used by mutter to create EGLImage's from Wayland buffers.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=773629

 cogl/cogl/cogl-texture-2d-private.h    |   17 -----------------
 cogl/cogl/cogl-texture-2d.c            |   22 +++++++++++-----------
 cogl/cogl/cogl-texture-2d.h            |   17 +++++++++++++++++
 cogl/cogl/winsys/cogl-winsys-egl-x11.c |   13 +++++++------
 4 files changed, 35 insertions(+), 34 deletions(-)
---
diff --git a/cogl/cogl/cogl-texture-2d-private.h b/cogl/cogl/cogl-texture-2d-private.h
index 27847af..3723e4c 100644
--- a/cogl/cogl/cogl-texture-2d-private.h
+++ b/cogl/cogl/cogl-texture-2d-private.h
@@ -36,10 +36,6 @@
 #include "cogl-texture-private.h"
 #include "cogl-texture-2d.h"
 
-#ifdef COGL_HAS_EGL_SUPPORT
-#include "cogl-egl-defines.h"
-#endif
-
 struct _CoglTexture2D
 {
   CoglTexture _parent;
@@ -70,19 +66,6 @@ CoglTexture2D *
 _cogl_texture_2d_new_from_bitmap (CoglBitmap *bmp,
                                   CoglBool can_convert_in_place);
 
-#if defined (COGL_HAS_EGL_SUPPORT) && defined (EGL_KHR_image_base)
-/* NB: The reason we require the width, height and format to be passed
- * even though they may seem redundant is because GLES 1/2 don't
- * provide a way to query these properties. */
-CoglTexture2D *
-_cogl_egl_texture_2d_new_from_image (CoglContext *ctx,
-                                     int width,
-                                     int height,
-                                     CoglPixelFormat format,
-                                     EGLImageKHR image,
-                                     CoglError **error);
-#endif
-
 CoglTexture2D *
 _cogl_texture_2d_create_base (CoglContext *ctx,
                               int width,
diff --git a/cogl/cogl/cogl-texture-2d.c b/cogl/cogl/cogl-texture-2d.c
index 447d33b..dbfc090 100644
--- a/cogl/cogl/cogl-texture-2d.c
+++ b/cogl/cogl/cogl-texture-2d.c
@@ -236,12 +236,12 @@ cogl_texture_2d_new_from_data (CoglContext *ctx,
  * even though they may seem redundant is because GLES 1/2 don't
  * provide a way to query these properties. */
 CoglTexture2D *
-_cogl_egl_texture_2d_new_from_image (CoglContext *ctx,
-                                     int width,
-                                     int height,
-                                     CoglPixelFormat format,
-                                     EGLImageKHR image,
-                                     CoglError **error)
+cogl_egl_texture_2d_new_from_image (CoglContext *ctx,
+                                    int width,
+                                    int height,
+                                    CoglPixelFormat format,
+                                    EGLImageKHR image,
+                                    CoglError **error)
 {
   CoglTextureLoader *loader;
   CoglTexture2D *tex;
@@ -430,11 +430,11 @@ cogl_wayland_texture_2d_new_from_buffer (CoglContext *ctx,
                                           EGL_WAYLAND_BUFFER_WL,
                                           buffer,
                                           NULL);
-          tex = _cogl_egl_texture_2d_new_from_image (ctx,
-                                                     width, height,
-                                                     internal_format,
-                                                     image,
-                                                     error);
+          tex = cogl_egl_texture_2d_new_from_image (ctx,
+                                                    width, height,
+                                                    internal_format,
+                                                    image,
+                                                    error);
           _cogl_egl_destroy_image (ctx, image);
           return tex;
         }
diff --git a/cogl/cogl/cogl-texture-2d.h b/cogl/cogl/cogl-texture-2d.h
index ee6c9d7..0da74ab 100644
--- a/cogl/cogl/cogl-texture-2d.h
+++ b/cogl/cogl/cogl-texture-2d.h
@@ -40,6 +40,10 @@
 #include "cogl-context.h"
 #include "cogl-bitmap.h"
 
+#ifdef COGL_HAS_EGL_SUPPORT
+#include "cogl-egl-defines.h"
+#endif
+
 COGL_BEGIN_DECLS
 
 /**
@@ -227,6 +231,19 @@ cogl_texture_2d_new_from_data (CoglContext *ctx,
 CoglTexture2D *
 cogl_texture_2d_new_from_bitmap (CoglBitmap *bitmap);
 
+#if defined (COGL_HAS_EGL_SUPPORT) && defined (EGL_KHR_image_base)
+/* NB: The reason we require the width, height and format to be passed
+ * even though they may seem redundant is because GLES 1/2 don't
+ * provide a way to query these properties. */
+CoglTexture2D *
+cogl_egl_texture_2d_new_from_image (CoglContext *ctx,
+                                    int width,
+                                    int height,
+                                    CoglPixelFormat format,
+                                    EGLImageKHR image,
+                                    CoglError **error);
+#endif
+
 COGL_END_DECLS
 
 #endif /* __COGL_TEXTURE_2D_H */
diff --git a/cogl/cogl/winsys/cogl-winsys-egl-x11.c b/cogl/cogl/winsys/cogl-winsys-egl-x11.c
index b7e4e62..c660f34 100644
--- a/cogl/cogl/winsys/cogl-winsys-egl-x11.c
+++ b/cogl/cogl/winsys/cogl-winsys-egl-x11.c
@@ -48,6 +48,7 @@
 
 #include "cogl-texture-pixmap-x11-private.h"
 #include "cogl-texture-2d-private.h"
+#include "cogl-texture-2d.h"
 #include "cogl-error-private.h"
 #include "cogl-poll-private.h"
 
@@ -741,12 +742,12 @@ _cogl_winsys_texture_pixmap_x11_create (CoglTexturePixmapX11 *tex_pixmap)
                     COGL_PIXEL_FORMAT_RGB_888);
 
   egl_tex_pixmap->texture = COGL_TEXTURE (
-    _cogl_egl_texture_2d_new_from_image (ctx,
-                                         tex->width,
-                                         tex->height,
-                                         texture_format,
-                                         egl_tex_pixmap->image,
-                                         NULL));
+    cogl_egl_texture_2d_new_from_image (ctx,
+                                        tex->width,
+                                        tex->height,
+                                        texture_format,
+                                        egl_tex_pixmap->image,
+                                        NULL));
 
   tex_pixmap->winsys = egl_tex_pixmap;