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-rw-r--r--src/gallium/state_trackers/egl/common/native.h16
-rw-r--r--src/gallium/state_trackers/egl/kms/native_kms.c16
-rw-r--r--src/gallium/state_trackers/egl/x11/native_dri2.c20
-rw-r--r--src/gallium/state_trackers/egl/x11/native_ximage.c20
4 files changed, 72 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/egl/common/native.h b/src/gallium/state_trackers/egl/common/native.h
index 4533b3abf9..9c22ff3e43 100644
--- a/src/gallium/state_trackers/egl/common/native.h
+++ b/src/gallium/state_trackers/egl/common/native.h
@@ -49,6 +49,14 @@ enum native_attachment {
NUM_NATIVE_ATTACHMENTS
};
+enum native_param_type {
+ /*
+ * Return TRUE if window/pixmap surfaces use the buffers of the native
+ * types.
+ */
+ NATIVE_PARAM_USE_NATIVE_BUFFER
+};
+
/**
* Enumerations for probe results.
*/
@@ -146,6 +154,14 @@ struct native_display {
void (*destroy)(struct native_display *ndpy);
/**
+ * Query the parameters of the native display.
+ *
+ * The return value is defined by the parameter.
+ */
+ int (*get_param)(struct native_display *ndpy,
+ enum native_param_type param);
+
+ /**
* Get the supported configs. The configs are owned by the display, but
* the returned array should be free()ed.
*
diff --git a/src/gallium/state_trackers/egl/kms/native_kms.c b/src/gallium/state_trackers/egl/kms/native_kms.c
index 90c82eaf6c..94588bfa74 100644
--- a/src/gallium/state_trackers/egl/kms/native_kms.c
+++ b/src/gallium/state_trackers/egl/kms/native_kms.c
@@ -665,6 +665,21 @@ kms_display_get_configs(struct native_display *ndpy, int *num_configs)
return configs;
}
+static int
+kms_display_get_param(struct native_display *ndpy,
+ enum native_param_type param)
+{
+ int val;
+
+ switch (param) {
+ default:
+ val = 0;
+ break;
+ }
+
+ return val;
+}
+
static void
kms_display_destroy(struct native_display *ndpy)
{
@@ -811,6 +826,7 @@ kms_create_display(EGLNativeDisplayType dpy,
}
kdpy->base.destroy = kms_display_destroy;
+ kdpy->base.get_param = kms_display_get_param;
kdpy->base.get_configs = kms_display_get_configs;
kdpy->base.create_pbuffer_surface = kms_display_create_pbuffer_surface;
diff --git a/src/gallium/state_trackers/egl/x11/native_dri2.c b/src/gallium/state_trackers/egl/x11/native_dri2.c
index 858033e1c1..8d2a8b1dff 100644
--- a/src/gallium/state_trackers/egl/x11/native_dri2.c
+++ b/src/gallium/state_trackers/egl/x11/native_dri2.c
@@ -707,6 +707,25 @@ dri2_display_is_pixmap_supported(struct native_display *ndpy,
return (depth == nconf_depth || (depth == 24 && depth + 8 == nconf_depth));
}
+static int
+dri2_display_get_param(struct native_display *ndpy,
+ enum native_param_type param)
+{
+ int val;
+
+ switch (param) {
+ case NATIVE_PARAM_USE_NATIVE_BUFFER:
+ /* DRI2GetBuffers use the native buffers */
+ val = TRUE;
+ break;
+ default:
+ val = 0;
+ break;
+ }
+
+ return val;
+}
+
static void
dri2_display_destroy(struct native_display *ndpy)
{
@@ -850,6 +869,7 @@ x11_create_dri2_display(EGLNativeDisplayType dpy,
}
dri2dpy->base.destroy = dri2_display_destroy;
+ dri2dpy->base.get_param = dri2_display_get_param;
dri2dpy->base.get_configs = dri2_display_get_configs;
dri2dpy->base.is_pixmap_supported = dri2_display_is_pixmap_supported;
dri2dpy->base.create_window_surface = dri2_display_create_window_surface;
diff --git a/src/gallium/state_trackers/egl/x11/native_ximage.c b/src/gallium/state_trackers/egl/x11/native_ximage.c
index 5e0270c296..3421c1951a 100644
--- a/src/gallium/state_trackers/egl/x11/native_ximage.c
+++ b/src/gallium/state_trackers/egl/x11/native_ximage.c
@@ -699,6 +699,25 @@ ximage_display_is_pixmap_supported(struct native_display *ndpy,
return (fmt == nconf->color_format);
}
+static int
+ximage_display_get_param(struct native_display *ndpy,
+ enum native_param_type param)
+{
+ int val;
+
+ switch (param) {
+ case NATIVE_PARAM_USE_NATIVE_BUFFER:
+ /* private buffers are allocated */
+ val = FALSE;
+ break;
+ default:
+ val = 0;
+ break;
+ }
+
+ return val;
+}
+
static void
ximage_display_destroy(struct native_display *ndpy)
{
@@ -753,6 +772,7 @@ x11_create_ximage_display(EGLNativeDisplayType dpy,
xdpy->base.screen = softpipe_create_screen(xdpy->winsys);
xdpy->base.destroy = ximage_display_destroy;
+ xdpy->base.get_param = ximage_display_get_param;
xdpy->base.get_configs = ximage_display_get_configs;
xdpy->base.is_pixmap_supported = ximage_display_is_pixmap_supported;