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-rw-r--r--servers/arvr/arvr_interface.cpp5
-rw-r--r--servers/arvr/arvr_interface.h1
-rw-r--r--servers/visual/rasterizer.h3
-rw-r--r--servers/visual/visual_server_viewport.cpp49
-rw-r--r--servers/visual/visual_server_viewport.h1
5 files changed, 35 insertions, 24 deletions
diff --git a/servers/arvr/arvr_interface.cpp b/servers/arvr/arvr_interface.cpp
index 3e59daff6c..686ad0ba9b 100644
--- a/servers/arvr/arvr_interface.cpp
+++ b/servers/arvr/arvr_interface.cpp
@@ -123,6 +123,11 @@ ARVRInterface::ARVRInterface() {
ARVRInterface::~ARVRInterface(){};
+// optional render to external texture which enhances performance on those platforms that require us to submit our end result into special textures.
+unsigned int ARVRInterface::get_external_texture_for_eye(ARVRInterface::Eyes p_eye) {
+ return 0;
+};
+
/** these will only be implemented on AR interfaces, so we want dummies for VR **/
bool ARVRInterface::get_anchor_detection_is_enabled() const {
return false;
diff --git a/servers/arvr/arvr_interface.h b/servers/arvr/arvr_interface.h
index 6908f3006a..8459a82388 100644
--- a/servers/arvr/arvr_interface.h
+++ b/servers/arvr/arvr_interface.h
@@ -108,6 +108,7 @@ public:
virtual bool is_stereo() = 0; /* returns true if this interface requires stereo rendering (for VR HMDs) or mono rendering (for mobile AR) */
virtual Transform get_transform_for_eye(ARVRInterface::Eyes p_eye, const Transform &p_cam_transform) = 0; /* get each eyes camera transform, also implement EYE_MONO */
virtual CameraMatrix get_projection_for_eye(ARVRInterface::Eyes p_eye, real_t p_aspect, real_t p_z_near, real_t p_z_far) = 0; /* get each eyes projection matrix */
+ virtual unsigned int get_external_texture_for_eye(ARVRInterface::Eyes p_eye); /* if applicable return external texture to render to */
virtual void commit_for_eye(ARVRInterface::Eyes p_eye, RID p_render_target, const Rect2 &p_screen_rect) = 0; /* output the left or right eye */
virtual void process() = 0;
diff --git a/servers/visual/rasterizer.h b/servers/visual/rasterizer.h
index dd54698471..39530bbbee 100644
--- a/servers/visual/rasterizer.h
+++ b/servers/visual/rasterizer.h
@@ -554,6 +554,7 @@ public:
virtual RID render_target_create() = 0;
virtual void render_target_set_size(RID p_render_target, int p_width, int p_height) = 0;
virtual RID render_target_get_texture(RID p_render_target) const = 0;
+ virtual void render_target_set_external_texture(RID p_render_target, unsigned int p_texture_id) = 0;
virtual void render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value) = 0;
virtual bool render_target_was_used(RID p_render_target) = 0;
virtual void render_target_clear_used(RID p_render_target) = 0;
@@ -1101,7 +1102,7 @@ public:
virtual void initialize() = 0;
virtual void begin_frame(double frame_step) = 0;
virtual void set_current_render_target(RID p_render_target) = 0;
- virtual void restore_render_target() = 0;
+ virtual void restore_render_target(bool p_3d) = 0;
virtual void clear_render_target(const Color &p_color) = 0;
virtual void blit_render_target_to_screen(RID p_render_target, const Rect2 &p_screen_rect, int p_screen = 0) = 0;
virtual void output_lens_distorted_to_screen(RID p_render_target, const Rect2 &p_screen_rect, float p_k1, float p_k2, const Vector2 &p_eye_center, float p_oversample) = 0;
diff --git a/servers/visual/visual_server_viewport.cpp b/servers/visual/visual_server_viewport.cpp
index 79fdefe5c1..9ad3e4a308 100644
--- a/servers/visual/visual_server_viewport.cpp
+++ b/servers/visual/visual_server_viewport.cpp
@@ -62,6 +62,16 @@ static Transform2D _canvas_get_transform(VisualServerViewport::Viewport *p_viewp
return xf;
}
+void VisualServerViewport::_draw_3d(Viewport *p_viewport, ARVRInterface::Eyes p_eye) {
+ Ref<ARVRInterface> arvr_interface = ARVRServer::get_singleton()->get_primary_interface();
+
+ if (p_viewport->use_arvr && arvr_interface.is_valid()) {
+ VSG::scene->render_camera(arvr_interface, p_eye, p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
+ } else {
+ VSG::scene->render_camera(p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
+ }
+}
+
void VisualServerViewport::_draw_viewport(Viewport *p_viewport, ARVRInterface::Eyes p_eye) {
/* Camera should always be BEFORE any other 3D */
@@ -89,13 +99,7 @@ void VisualServerViewport::_draw_viewport(Viewport *p_viewport, ARVRInterface::E
}
if (!scenario_draw_canvas_bg && can_draw_3d) {
- Ref<ARVRInterface> arvr_interface = ARVRServer::get_singleton()->get_primary_interface();
-
- if (p_viewport->use_arvr && arvr_interface.is_valid()) {
- VSG::scene->render_camera(arvr_interface, p_eye, p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
- } else {
- VSG::scene->render_camera(p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
- }
+ _draw_3d(p_viewport, p_eye);
}
if (!p_viewport->hide_canvas) {
@@ -201,17 +205,13 @@ void VisualServerViewport::_draw_viewport(Viewport *p_viewport, ARVRInterface::E
//VSG::canvas_render->reset_canvas();
}
- VSG::rasterizer->restore_render_target();
+ VSG::rasterizer->restore_render_target(!scenario_draw_canvas_bg && can_draw_3d);
if (scenario_draw_canvas_bg && canvas_map.front() && canvas_map.front()->key().get_layer() > scenario_canvas_max_layer) {
- Ref<ARVRInterface> arvr_interface = ARVRServer::get_singleton()->get_primary_interface();
-
if (!can_draw_3d) {
VSG::scene->render_empty_scene(p_viewport->scenario, p_viewport->shadow_atlas);
- } else if (p_viewport->use_arvr && arvr_interface.is_valid()) {
- VSG::scene->render_camera(arvr_interface, p_eye, p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
} else {
- VSG::scene->render_camera(p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
+ _draw_3d(p_viewport, p_eye);
}
scenario_draw_canvas_bg = false;
}
@@ -237,14 +237,10 @@ void VisualServerViewport::_draw_viewport(Viewport *p_viewport, ARVRInterface::E
i++;
if (scenario_draw_canvas_bg && E->key().get_layer() >= scenario_canvas_max_layer) {
- Ref<ARVRInterface> arvr_interface = ARVRServer::get_singleton()->get_primary_interface();
-
if (!can_draw_3d) {
VSG::scene->render_empty_scene(p_viewport->scenario, p_viewport->shadow_atlas);
- } else if (p_viewport->use_arvr && arvr_interface.is_valid()) {
- VSG::scene->render_camera(arvr_interface, p_eye, p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
} else {
- VSG::scene->render_camera(p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
+ _draw_3d(p_viewport, p_eye);
}
scenario_draw_canvas_bg = false;
@@ -252,14 +248,10 @@ void VisualServerViewport::_draw_viewport(Viewport *p_viewport, ARVRInterface::E
}
if (scenario_draw_canvas_bg) {
- Ref<ARVRInterface> arvr_interface = ARVRServer::get_singleton()->get_primary_interface();
-
if (!can_draw_3d) {
VSG::scene->render_empty_scene(p_viewport->scenario, p_viewport->shadow_atlas);
- } else if (p_viewport->use_arvr && arvr_interface.is_valid()) {
- VSG::scene->render_camera(arvr_interface, p_eye, p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
} else {
- VSG::scene->render_camera(p_viewport->camera, p_viewport->scenario, p_viewport->size, p_viewport->shadow_atlas);
+ _draw_3d(p_viewport, p_eye);
}
scenario_draw_canvas_bg = false;
@@ -308,12 +300,22 @@ void VisualServerViewport::draw_viewports() {
// render mono or left eye first
ARVRInterface::Eyes leftOrMono = arvr_interface->is_stereo() ? ARVRInterface::EYE_LEFT : ARVRInterface::EYE_MONO;
+
+ // check for an external texture destination for our left eye/mono
+ VSG::storage->render_target_set_external_texture(vp->render_target, arvr_interface->get_external_texture_for_eye(leftOrMono));
+
+ // set our render target as current
VSG::rasterizer->set_current_render_target(vp->render_target);
+
+ // and draw left eye/mono
_draw_viewport(vp, leftOrMono);
arvr_interface->commit_for_eye(leftOrMono, vp->render_target, vp->viewport_to_screen_rect);
// render right eye
if (leftOrMono == ARVRInterface::EYE_LEFT) {
+ // check for an external texture destination for our right eye
+ VSG::storage->render_target_set_external_texture(vp->render_target, arvr_interface->get_external_texture_for_eye(ARVRInterface::EYE_RIGHT));
+
// commit for eye may have changed the render target
VSG::rasterizer->set_current_render_target(vp->render_target);
@@ -324,6 +326,7 @@ void VisualServerViewport::draw_viewports() {
// and for our frame timing, mark when we've finished committing our eyes
ARVRServer::get_singleton()->_mark_commit();
} else {
+ VSG::storage->render_target_set_external_texture(vp->render_target, 0);
VSG::rasterizer->set_current_render_target(vp->render_target);
VSG::scene_render->set_debug_draw_mode(vp->debug_draw);
diff --git a/servers/visual/visual_server_viewport.h b/servers/visual/visual_server_viewport.h
index 5176551540..555b40a103 100644
--- a/servers/visual/visual_server_viewport.h
+++ b/servers/visual/visual_server_viewport.h
@@ -147,6 +147,7 @@ public:
private:
Color clear_color;
+ void _draw_3d(Viewport *p_viewport, ARVRInterface::Eyes p_eye);
void _draw_viewport(Viewport *p_viewport, ARVRInterface::Eyes p_eye = ARVRInterface::EYE_MONO);
public:
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 15:50:57 +0000