compositor: Destroy gles2 resource for weston_surface in gles2-renderer.c

This moves the last gles2 call out of compositor.c.

src/compositor.c

@@ -682,8 +682,6 @@ struct weston_frame_callback {
 static void
 destroy_surface(struct wl_resource *resource)
 {
-	int i;
-
 	struct weston_surface *surface =
 		container_of(resource,
 			     struct weston_surface, surface.resource);
@@ -693,14 +691,10 @@ destroy_surface(struct wl_resource *resource)
 	if (weston_surface_is_mapped(surface))
 		weston_surface_unmap(surface);
 
-	glDeleteTextures(surface->num_textures, surface->textures);
-
 	if (surface->buffer)
 		wl_list_remove(&surface->buffer_destroy_listener.link);
 
-	for (i = 0; i < surface->num_images; i++)
+	compositor->renderer->destroy_surface(surface);
-		compositor->destroy_image(compositor->egl_display,
-					  surface->images[i]);
 
 	pixman_region32_fini(&surface->transform.boundingbox);
 	pixman_region32_fini(&surface->damage);

src/compositor.h

@@ -272,6 +272,7 @@ struct weston_renderer {
 			       pixman_region32_t *output_damage);
 	void (*flush_damage)(struct weston_surface *surface);
 	void (*attach)(struct weston_surface *es, struct wl_buffer *buffer);
+	void (*destroy_surface)(struct weston_surface *surface);
 };
 
 struct weston_compositor {

src/gles2-renderer.c

@@ -821,6 +821,18 @@ gles2_renderer_attach(struct weston_surface *es, struct wl_buffer *buffer)
 	}
 }
 
+static void
+gles2_renderer_destroy_surface(struct weston_surface *surface)
+{
+	struct weston_compositor *ec = surface->compositor;
+	int i;
+
+	glDeleteTextures(surface->num_textures, surface->textures);
+
+	for (i = 0; i < surface->num_images; i++)
+		ec->destroy_image(ec->egl_display, surface->images[i]);
+}
+
 static const char vertex_shader[] =
 	"uniform mat4 proj;\n"
 	"attribute vec2 position;\n"
@@ -1164,6 +1176,7 @@ gles2_renderer_init(struct weston_compositor *ec)
 	renderer->base.repaint_output = gles2_renderer_repaint_output;
 	renderer->base.flush_damage = gles2_renderer_flush_damage;
 	renderer->base.attach = gles2_renderer_attach;
+	renderer->base.destroy_surface = gles2_renderer_destroy_surface;
 	ec->renderer = &renderer->base;
 
 	return 0;