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-rw-r--r--src/gallium/state_trackers/egl/x11/native_ximage.c41
1 files changed, 40 insertions, 1 deletions
diff --git a/src/gallium/state_trackers/egl/x11/native_ximage.c b/src/gallium/state_trackers/egl/x11/native_ximage.c
index bb5f0aa0694..5742b0fabba 100644
--- a/src/gallium/state_trackers/egl/x11/native_ximage.c
+++ b/src/gallium/state_trackers/egl/x11/native_ximage.c
@@ -447,6 +447,45 @@ ximage_display_is_pixmap_supported(struct native_display *ndpy,
return (fmt == nconf->color_format);
}
+static boolean
+ximage_display_copy_to_pixmap(struct native_display *ndpy,
+ EGLNativePixmapType pix,
+ struct pipe_resource *src)
+{
+ /* fast path to avoid unnecessary allocation and resource_copy_region */
+ if (src->bind & PIPE_BIND_DISPLAY_TARGET) {
+ struct ximage_display *xdpy = ximage_display(ndpy);
+ enum pipe_format fmt = get_pixmap_format(&xdpy->base, pix);
+ const struct ximage_config *xconf;
+ struct xlib_drawable xdraw;
+ int i;
+
+ if (fmt == PIPE_FORMAT_NONE || src->format != fmt)
+ return FALSE;
+
+ for (i = 0; i < xdpy->num_configs; i++) {
+ if (xdpy->configs[i].base.color_format == fmt) {
+ xconf = &xdpy->configs[i];
+ break;
+ }
+ }
+ if (!xconf)
+ return FALSE;
+
+ memset(&xdraw, 0, sizeof(xdraw));
+ xdraw.visual = xconf->visual->visual;
+ xdraw.depth = xconf->visual->depth;
+ xdraw.drawable = (Drawable) pix;
+
+ xdpy->base.screen->flush_frontbuffer(xdpy->base.screen,
+ src, 0, 0, &xdraw);
+
+ return TRUE;
+ }
+
+ return native_display_copy_to_pixmap(ndpy, pix, src);
+}
+
static int
ximage_display_get_param(struct native_display *ndpy,
enum native_param_type param)
@@ -542,7 +581,7 @@ x11_create_ximage_display(Display *dpy,
xdpy->base.get_configs = ximage_display_get_configs;
xdpy->base.is_pixmap_supported = ximage_display_is_pixmap_supported;
- xdpy->base.copy_to_pixmap = native_display_copy_to_pixmap;
+ xdpy->base.copy_to_pixmap = ximage_display_copy_to_pixmap;
xdpy->base.create_window_surface = ximage_display_create_window_surface;
xdpy->base.create_pixmap_surface = ximage_display_create_pixmap_surface;