4 files changed, 58 insertions, 2 deletions

diff --git a/servers/xr/xr_interface.cpp b/servers/xr/xr_interface.cpp
index 430a5bfd16..430e2042d9 100644
--- a/servers/xr/xr_interface.cpp
+++ b/servers/xr/xr_interface.cpp
@@ -241,6 +241,19 @@ RID XRInterface::get_vrs_texture() {
 }
 
 /** these are optional, so we want dummies **/
+
+RID XRInterface::get_color_texture() {
+	return RID();
+}
+
+RID XRInterface::get_depth_texture() {
+	return RID();
+}
+
+RID XRInterface::get_velocity_texture() {
+	return RID();
+}
+
 PackedStringArray XRInterface::get_suggested_tracker_names() const {
 	PackedStringArray arr;
 
diff --git a/servers/xr/xr_interface.h b/servers/xr/xr_interface.h
index 17ff5f8add..86d328d41c 100644
--- a/servers/xr/xr_interface.h
+++ b/servers/xr/xr_interface.h
@@ -121,8 +121,9 @@ public:
 	virtual Transform3D get_transform_for_view(uint32_t p_view, const Transform3D &p_cam_transform) = 0; /* get each views transform */
 	virtual Projection get_projection_for_view(uint32_t p_view, double p_aspect, double p_z_near, double p_z_far) = 0; /* get each view projection matrix */
 	virtual RID get_vrs_texture(); /* obtain VRS texture */
-
-	// note, external color/depth/vrs texture support will be added here soon.
+	virtual RID get_color_texture(); /* obtain color output texture (if applicable) */
+	virtual RID get_depth_texture(); /* obtain depth output texture (if applicable, used for reprojection) */
+	virtual RID get_velocity_texture(); /* obtain velocity output texture (if applicable, used for spacewarp) */
 
 	virtual void process() = 0;
 	virtual void pre_render(){};
diff --git a/servers/xr/xr_interface_extension.cpp b/servers/xr/xr_interface_extension.cpp
index 7024a25528..f828c569e9 100644
--- a/servers/xr/xr_interface_extension.cpp
+++ b/servers/xr/xr_interface_extension.cpp
@@ -74,6 +74,15 @@ void XRInterfaceExtension::_bind_methods() {
 	GDVIRTUAL_BIND(_set_anchor_detection_is_enabled, "enabled");
 	GDVIRTUAL_BIND(_get_camera_feed_id);
 
+	// override output methods
+	GDVIRTUAL_BIND(_get_color_texture);
+	GDVIRTUAL_BIND(_get_depth_texture);
+	GDVIRTUAL_BIND(_get_velocity_texture);
+
+	ClassDB::bind_method(D_METHOD("get_color_texture"), &XRInterfaceExtension::get_color_texture);
+	ClassDB::bind_method(D_METHOD("get_depth_texture"), &XRInterfaceExtension::get_depth_texture);
+	ClassDB::bind_method(D_METHOD("get_velocity_texture"), &XRInterfaceExtension::get_velocity_texture);
+
 	// helper methods
 	ClassDB::bind_method(D_METHOD("add_blit", "render_target", "src_rect", "dst_rect", "use_layer", "layer", "apply_lens_distortion", "eye_center", "k1", "k2", "upscale", "aspect_ratio"), &XRInterfaceExtension::add_blit);
 	ClassDB::bind_method(D_METHOD("get_render_target_texture", "render_target"), &XRInterfaceExtension::get_render_target_texture);
@@ -283,6 +292,33 @@ RID XRInterfaceExtension::get_vrs_texture() {
 	}
 }
 
+RID XRInterfaceExtension::get_color_texture() {
+	RID texture;
+	if (GDVIRTUAL_CALL(_get_color_texture, texture)) {
+		return texture;
+	} else {
+		return RID();
+	}
+}
+
+RID XRInterfaceExtension::get_depth_texture() {
+	RID texture;
+	if (GDVIRTUAL_CALL(_get_depth_texture, texture)) {
+		return texture;
+	} else {
+		return RID();
+	}
+}
+
+RID XRInterfaceExtension::get_velocity_texture() {
+	RID texture;
+	if (GDVIRTUAL_CALL(_get_velocity_texture, texture)) {
+		return texture;
+	} else {
+		return RID();
+	}
+}
+
 void XRInterfaceExtension::add_blit(RID p_render_target, Rect2 p_src_rect, Rect2i p_dst_rect, bool p_use_layer, uint32_t p_layer, bool p_apply_lens_distortion, Vector2 p_eye_center, double p_k1, double p_k2, double p_upscale, double p_aspect_ratio) {
 	BlitToScreen blit;
 
diff --git a/servers/xr/xr_interface_extension.h b/servers/xr/xr_interface_extension.h
index 65b474425e..2235b57cb3 100644
--- a/servers/xr/xr_interface_extension.h
+++ b/servers/xr/xr_interface_extension.h
@@ -102,6 +102,9 @@ public:
 	virtual Transform3D get_transform_for_view(uint32_t p_view, const Transform3D &p_cam_transform) override;
 	virtual Projection get_projection_for_view(uint32_t p_view, double p_aspect, double p_z_near, double p_z_far) override;
 	virtual RID get_vrs_texture() override;
+	virtual RID get_color_texture() override;
+	virtual RID get_depth_texture() override;
+	virtual RID get_velocity_texture() override;
 
 	GDVIRTUAL0R(Size2, _get_render_target_size);
 	GDVIRTUAL0R(uint32_t, _get_view_count);
@@ -109,6 +112,9 @@ public:
 	GDVIRTUAL2R(Transform3D, _get_transform_for_view, uint32_t, const Transform3D &);
 	GDVIRTUAL4R(PackedFloat64Array, _get_projection_for_view, uint32_t, double, double, double);
 	GDVIRTUAL0R(RID, _get_vrs_texture);
+	GDVIRTUAL0R(RID, _get_color_texture);
+	GDVIRTUAL0R(RID, _get_depth_texture);
+	GDVIRTUAL0R(RID, _get_velocity_texture);
 
 	void add_blit(RID p_render_target, Rect2 p_src_rect, Rect2i p_dst_rect, bool p_use_layer = false, uint32_t p_layer = 0, bool p_apply_lens_distortion = false, Vector2 p_eye_center = Vector2(), double p_k1 = 0.0, double p_k2 = 0.0, double p_upscale = 1.0, double p_aspect_ratio = 1.0);