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mirror of https://github.com/godotengine/godot.git synced 2025-11-13 13:31:48 +00:00

Make OpenXRCompositionLayer and its children safe for multithreaded rendering

This commit is contained in:
David Snopek
2025-08-07 15:50:39 -05:00
parent d413181b8a
commit 093d191909
13 changed files with 777 additions and 538 deletions

View File

@@ -82,42 +82,96 @@ void OpenXRCompositionLayerExtension::on_session_created(const XrSession p_sessi
void OpenXRCompositionLayerExtension::on_session_destroyed() {
OpenXRAPI::get_singleton()->unregister_composition_layer_provider(this);
#ifdef ANDROID_ENABLED
free_queued_android_surface_swapchains();
#endif
}
void OpenXRCompositionLayerExtension::on_pre_render() {
#ifdef ANDROID_ENABLED
free_queued_android_surface_swapchains();
#endif
for (OpenXRViewportCompositionLayerProvider *composition_layer : composition_layers) {
for (CompositionLayer *composition_layer : registered_composition_layers) {
composition_layer->on_pre_render();
}
}
int OpenXRCompositionLayerExtension::get_composition_layer_count() {
return composition_layers.size();
return registered_composition_layers.size();
}
XrCompositionLayerBaseHeader *OpenXRCompositionLayerExtension::get_composition_layer(int p_index) {
ERR_FAIL_INDEX_V(p_index, composition_layers.size(), nullptr);
return composition_layers[p_index]->get_composition_layer();
ERR_FAIL_UNSIGNED_INDEX_V((unsigned int)p_index, registered_composition_layers.size(), nullptr);
return registered_composition_layers[p_index]->get_composition_layer();
}
int OpenXRCompositionLayerExtension::get_composition_layer_order(int p_index) {
ERR_FAIL_INDEX_V(p_index, composition_layers.size(), 1);
return composition_layers[p_index]->get_sort_order();
ERR_FAIL_UNSIGNED_INDEX_V((unsigned int)p_index, registered_composition_layers.size(), 1);
return registered_composition_layers[p_index]->sort_order;
}
void OpenXRCompositionLayerExtension::register_viewport_composition_layer_provider(OpenXRViewportCompositionLayerProvider *p_composition_layer) {
composition_layers.push_back(p_composition_layer);
RID OpenXRCompositionLayerExtension::composition_layer_create(XrCompositionLayerBaseHeader *p_openxr_layer) {
RID rid = composition_layer_owner.make_rid();
CompositionLayer *layer = composition_layer_owner.get_or_null(rid);
switch (p_openxr_layer->type) {
case XR_TYPE_COMPOSITION_LAYER_QUAD: {
layer->composition_layer_quad = *(XrCompositionLayerQuad *)p_openxr_layer;
} break;
case XR_TYPE_COMPOSITION_LAYER_CYLINDER_KHR: {
layer->composition_layer_cylinder = *(XrCompositionLayerCylinderKHR *)p_openxr_layer;
} break;
case XR_TYPE_COMPOSITION_LAYER_EQUIRECT2_KHR: {
layer->composition_layer_equirect = *(XrCompositionLayerEquirect2KHR *)p_openxr_layer;
} break;
default: {
ERR_PRINT(vformat("Invalid OpenXR composition layer type: %s", p_openxr_layer->type));
composition_layer_owner.free(rid);
return RID();
}
}
return rid;
}
void OpenXRCompositionLayerExtension::unregister_viewport_composition_layer_provider(OpenXRViewportCompositionLayerProvider *p_composition_layer) {
composition_layers.erase(p_composition_layer);
void OpenXRCompositionLayerExtension::composition_layer_free(RID p_layer) {
RenderingServer::get_singleton()->call_on_render_thread(callable_mp(this, &OpenXRCompositionLayerExtension::_composition_layer_free_rt).bind(p_layer));
}
void OpenXRCompositionLayerExtension::composition_layer_register(RID p_layer) {
RenderingServer::get_singleton()->call_on_render_thread(callable_mp(this, &OpenXRCompositionLayerExtension::_composition_layer_register_rt).bind(p_layer));
}
void OpenXRCompositionLayerExtension::composition_layer_unregister(RID p_layer) {
RenderingServer::get_singleton()->call_on_render_thread(callable_mp(this, &OpenXRCompositionLayerExtension::_composition_layer_unregister_rt).bind(p_layer));
}
Ref<JavaObject> OpenXRCompositionLayerExtension::composition_layer_get_android_surface(RID p_layer) {
MutexLock lock(composition_layer_mutex);
CompositionLayer *layer = composition_layer_owner.get_or_null(p_layer);
ERR_FAIL_NULL_V(layer, Ref<JavaObject>());
return layer->get_android_surface();
}
void OpenXRCompositionLayerExtension::_composition_layer_free_rt(RID p_layer) {
_composition_layer_unregister_rt(p_layer);
MutexLock lock(composition_layer_mutex);
CompositionLayer *layer = composition_layer_owner.get_or_null(p_layer);
if (layer) {
for (OpenXRExtensionWrapper *extension : OpenXRAPI::get_registered_extension_wrappers()) {
extension->on_viewport_composition_layer_destroyed(&layer->composition_layer);
}
layer->free();
}
composition_layer_owner.free(p_layer);
}
void OpenXRCompositionLayerExtension::_composition_layer_register_rt(RID p_layer) {
CompositionLayer *layer = composition_layer_owner.get_or_null(p_layer);
ERR_FAIL_NULL(layer);
registered_composition_layers.push_back(layer);
}
void OpenXRCompositionLayerExtension::_composition_layer_unregister_rt(RID p_layer) {
CompositionLayer *layer = composition_layer_owner.get_or_null(p_layer);
ERR_FAIL_NULL(layer);
registered_composition_layers.erase(layer);
}
bool OpenXRCompositionLayerExtension::is_available(XrStructureType p_which) {
@@ -156,61 +210,17 @@ bool OpenXRCompositionLayerExtension::create_android_surface_swapchain(XrSwapcha
return false;
}
void OpenXRCompositionLayerExtension::free_android_surface_swapchain(XrSwapchain p_swapchain) {
android_surface_swapchain_free_queue.push_back(p_swapchain);
}
void OpenXRCompositionLayerExtension::free_queued_android_surface_swapchains() {
for (XrSwapchain swapchain : android_surface_swapchain_free_queue) {
xrDestroySwapchain(swapchain);
}
android_surface_swapchain_free_queue.clear();
}
#endif
////////////////////////////////////////////////////////////////////////////
// OpenXRViewportCompositionLayerProvider
// OpenXRCompositionLayerExtension::CompositionLayer
OpenXRViewportCompositionLayerProvider::OpenXRViewportCompositionLayerProvider(XrCompositionLayerBaseHeader *p_composition_layer) {
composition_layer = p_composition_layer;
openxr_api = OpenXRAPI::get_singleton();
composition_layer_extension = OpenXRCompositionLayerExtension::get_singleton();
}
OpenXRViewportCompositionLayerProvider::~OpenXRViewportCompositionLayerProvider() {
for (OpenXRExtensionWrapper *extension : OpenXRAPI::get_registered_extension_wrappers()) {
extension->on_viewport_composition_layer_destroyed(composition_layer);
}
if (use_android_surface) {
free_swapchain();
} else {
// This will reset the viewport and free the swapchain too.
set_viewport(RID(), Size2i());
}
}
void OpenXRViewportCompositionLayerProvider::set_alpha_blend(bool p_alpha_blend) {
if (alpha_blend != p_alpha_blend) {
alpha_blend = p_alpha_blend;
if (alpha_blend) {
composition_layer->layerFlags |= XR_COMPOSITION_LAYER_BLEND_TEXTURE_SOURCE_ALPHA_BIT;
} else {
composition_layer->layerFlags &= ~XR_COMPOSITION_LAYER_BLEND_TEXTURE_SOURCE_ALPHA_BIT;
}
}
}
void OpenXRViewportCompositionLayerProvider::set_viewport(RID p_viewport, Size2i p_size) {
void OpenXRCompositionLayerExtension::CompositionLayer::set_viewport(RID p_viewport, const Size2i &p_size) {
ERR_FAIL_COND(use_android_surface);
RenderingServer *rs = RenderingServer::get_singleton();
ERR_FAIL_NULL(rs);
if (subviewport.viewport != p_viewport) {
if (subviewport.viewport.is_valid()) {
RID rt = rs->viewport_get_render_target(subviewport.viewport);
RID rt = RenderingServer::get_singleton()->viewport_get_render_target(subviewport.viewport);
RSG::texture_storage->render_target_set_override(rt, RID(), RID(), RID(), RID());
}
@@ -225,7 +235,7 @@ void OpenXRViewportCompositionLayerProvider::set_viewport(RID p_viewport, Size2i
}
}
void OpenXRViewportCompositionLayerProvider::set_use_android_surface(bool p_use_android_surface, Size2i p_size) {
void OpenXRCompositionLayerExtension::CompositionLayer::set_use_android_surface(bool p_use_android_surface, const Size2i &p_size) {
#ifdef ANDROID_ENABLED
if (p_use_android_surface == use_android_surface) {
if (use_android_surface && swapchain_size != p_size) {
@@ -241,7 +251,7 @@ void OpenXRViewportCompositionLayerProvider::set_use_android_surface(bool p_use_
use_android_surface = p_use_android_surface;
if (use_android_surface) {
if (!composition_layer_extension->is_android_surface_swapchain_available()) {
if (!OpenXRCompositionLayerExtension::get_singleton()->is_android_surface_swapchain_available()) {
ERR_PRINT_ONCE("OpenXR: Cannot use Android surface for composition layer because the extension isn't available");
}
@@ -256,56 +266,147 @@ void OpenXRViewportCompositionLayerProvider::set_use_android_surface(bool p_use_
#endif
}
#ifdef ANDROID_ENABLED
void OpenXRViewportCompositionLayerProvider::create_android_surface() {
ERR_FAIL_COND(android_surface.swapchain != XR_NULL_HANDLE || android_surface.surface.is_valid());
ERR_FAIL_COND(!openxr_api || !openxr_api->is_running());
void *next_pointer = nullptr;
for (OpenXRExtensionWrapper *wrapper : openxr_api->get_registered_extension_wrappers()) {
void *np = wrapper->set_android_surface_swapchain_create_info_and_get_next_pointer(extension_property_values, next_pointer);
if (np != nullptr) {
next_pointer = np;
void OpenXRCompositionLayerExtension::CompositionLayer::set_alpha_blend(bool p_alpha_blend) {
if (alpha_blend != p_alpha_blend) {
alpha_blend = p_alpha_blend;
if (alpha_blend) {
composition_layer.layerFlags |= XR_COMPOSITION_LAYER_BLEND_TEXTURE_SOURCE_ALPHA_BIT;
} else {
composition_layer.layerFlags &= ~XR_COMPOSITION_LAYER_BLEND_TEXTURE_SOURCE_ALPHA_BIT;
}
}
}
// Check to see if content should be protected.
XrSwapchainCreateFlags create_flags = 0;
void OpenXRCompositionLayerExtension::CompositionLayer::set_transform(const Transform3D &p_transform) {
Transform3D reference_frame = XRServer::get_singleton()->get_reference_frame();
Transform3D transform = reference_frame.inverse() * p_transform;
Quaternion quat(transform.basis.orthonormalized());
if (protected_content) {
create_flags = XR_SWAPCHAIN_CREATE_PROTECTED_CONTENT_BIT;
}
// The XR_FB_android_surface_swapchain_create extension mandates that format, sampleCount,
// faceCount, arraySize, and mipCount must be zero.
XrSwapchainCreateInfo info = {
XR_TYPE_SWAPCHAIN_CREATE_INFO, // type
next_pointer, // next
create_flags, // createFlags
XR_SWAPCHAIN_USAGE_SAMPLED_BIT | XR_SWAPCHAIN_USAGE_COLOR_ATTACHMENT_BIT | XR_SWAPCHAIN_USAGE_MUTABLE_FORMAT_BIT, // usageFlags
0, // format
0, // sampleCount
(uint32_t)swapchain_size.x, // width
(uint32_t)swapchain_size.y, // height
0, // faceCount
0, // arraySize
0, // mipCount
XrPosef pose = {
{ (float)quat.x, (float)quat.y, (float)quat.z, (float)quat.w },
{ (float)transform.origin.x, (float)transform.origin.y, (float)transform.origin.z }
};
jobject surface;
composition_layer_extension->create_android_surface_swapchain(&info, &android_surface.swapchain, &surface);
swapchain_state.dirty = true;
if (surface) {
android_surface.surface.instantiate(JavaClassWrapper::get_singleton()->wrap("android.view.Surface"), surface);
switch (composition_layer.type) {
case XR_TYPE_COMPOSITION_LAYER_QUAD: {
composition_layer_quad.pose = pose;
} break;
case XR_TYPE_COMPOSITION_LAYER_CYLINDER_KHR: {
composition_layer_cylinder.pose = pose;
} break;
case XR_TYPE_COMPOSITION_LAYER_EQUIRECT2_KHR: {
composition_layer_equirect.pose = pose;
} break;
default: {
ERR_PRINT(vformat("Cannot set transform on unsupported composition layer type: %s", composition_layer.type));
}
}
}
#endif
Ref<JavaObject> OpenXRViewportCompositionLayerProvider::get_android_surface() {
void OpenXRCompositionLayerExtension::CompositionLayer::set_extension_property_values(const Dictionary &p_property_values) {
extension_property_values = p_property_values;
extension_property_values_changed = true;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_min_filter(Filter p_mode) {
swapchain_state.min_filter = p_mode;
swapchain_state_is_dirty = true;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_mag_filter(Filter p_mode) {
swapchain_state.mag_filter = p_mode;
swapchain_state_is_dirty = true;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_mipmap_mode(MipmapMode p_mode) {
swapchain_state.mipmap_mode = p_mode;
swapchain_state_is_dirty = true;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_horizontal_wrap(Wrap p_mode) {
swapchain_state.horizontal_wrap = p_mode;
swapchain_state_is_dirty = true;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_vertical_wrap(Wrap p_mode) {
swapchain_state.vertical_wrap = p_mode;
swapchain_state_is_dirty = true;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_red_swizzle(Swizzle p_mode) {
swapchain_state.red_swizzle = p_mode;
swapchain_state_is_dirty = true;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_green_swizzle(Swizzle p_mode) {
swapchain_state.green_swizzle = p_mode;
swapchain_state_is_dirty = true;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_blue_swizzle(Swizzle p_mode) {
swapchain_state.blue_swizzle = p_mode;
swapchain_state_is_dirty = true;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_alpha_swizzle(Swizzle p_mode) {
swapchain_state.alpha_swizzle = p_mode;
swapchain_state_is_dirty = true;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_max_anisotropy(float p_value) {
swapchain_state.max_anisotropy = p_value;
swapchain_state_is_dirty = true;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_border_color(const Color &p_color) {
swapchain_state.border_color = p_color;
swapchain_state_is_dirty = true;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_quad_size(const Size2 &p_size) {
ERR_FAIL_COND(composition_layer.type != XR_TYPE_COMPOSITION_LAYER_QUAD);
composition_layer_quad.size = { (float)p_size.x, (float)p_size.y };
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_cylinder_radius(float p_radius) {
ERR_FAIL_COND(composition_layer.type != XR_TYPE_COMPOSITION_LAYER_CYLINDER_KHR);
composition_layer_cylinder.radius = p_radius;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_cylinder_aspect_ratio(float p_aspect_ratio) {
ERR_FAIL_COND(composition_layer.type != XR_TYPE_COMPOSITION_LAYER_CYLINDER_KHR);
composition_layer_cylinder.aspectRatio = p_aspect_ratio;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_cylinder_central_angle(float p_central_angle) {
ERR_FAIL_COND(composition_layer.type != XR_TYPE_COMPOSITION_LAYER_CYLINDER_KHR);
composition_layer_cylinder.centralAngle = p_central_angle;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_equirect_radius(float p_radius) {
ERR_FAIL_COND(composition_layer.type != XR_TYPE_COMPOSITION_LAYER_EQUIRECT2_KHR);
composition_layer_equirect.radius = p_radius;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_equirect_central_horizontal_angle(float p_angle) {
ERR_FAIL_COND(composition_layer.type != XR_TYPE_COMPOSITION_LAYER_EQUIRECT2_KHR);
composition_layer_equirect.centralHorizontalAngle = p_angle;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_equirect_upper_vertical_angle(float p_angle) {
ERR_FAIL_COND(composition_layer.type != XR_TYPE_COMPOSITION_LAYER_EQUIRECT2_KHR);
composition_layer_equirect.upperVerticalAngle = p_angle;
}
void OpenXRCompositionLayerExtension::CompositionLayer::set_equirect_lower_vertical_angle(float p_angle) {
ERR_FAIL_COND(composition_layer.type != XR_TYPE_COMPOSITION_LAYER_EQUIRECT2_KHR);
composition_layer_equirect.lowerVerticalAngle = p_angle;
}
Ref<JavaObject> OpenXRCompositionLayerExtension::CompositionLayer::get_android_surface() {
#ifdef ANDROID_ENABLED
if (use_android_surface) {
MutexLock lock(OpenXRCompositionLayerExtension::get_singleton()->composition_layer_mutex);
if (android_surface.surface.is_null()) {
create_android_surface();
}
@@ -315,14 +416,10 @@ Ref<JavaObject> OpenXRViewportCompositionLayerProvider::get_android_surface() {
return Ref<JavaObject>();
}
void OpenXRViewportCompositionLayerProvider::set_extension_property_values(const Dictionary &p_extension_property_values) {
extension_property_values = p_extension_property_values;
extension_property_values_changed = true;
}
void OpenXRViewportCompositionLayerProvider::on_pre_render() {
void OpenXRCompositionLayerExtension::CompositionLayer::on_pre_render() {
#ifdef ANDROID_ENABLED
if (use_android_surface) {
MutexLock lock(OpenXRCompositionLayerExtension::get_singleton()->composition_layer_mutex);
if (android_surface.surface.is_null()) {
create_android_surface();
}
@@ -331,7 +428,7 @@ void OpenXRViewportCompositionLayerProvider::on_pre_render() {
#endif
RenderingServer *rs = RenderingServer::get_singleton();
ERR_FAIL_NULL(rs);
OpenXRAPI *openxr_api = OpenXRAPI::get_singleton();
if (subviewport.viewport.is_valid() && openxr_api && openxr_api->is_running()) {
RS::ViewportUpdateMode update_mode = rs->viewport_get_update_mode(subviewport.viewport);
@@ -345,19 +442,22 @@ void OpenXRViewportCompositionLayerProvider::on_pre_render() {
}
}
if (swapchain_state.dirty) {
if (swapchain_state_is_dirty) {
update_swapchain_state();
swapchain_state.dirty = false;
swapchain_state_is_dirty = false;
}
}
XrCompositionLayerBaseHeader *OpenXRViewportCompositionLayerProvider::get_composition_layer() {
XrCompositionLayerBaseHeader *OpenXRCompositionLayerExtension::CompositionLayer::get_composition_layer() {
OpenXRAPI *openxr_api = OpenXRAPI::get_singleton();
OpenXRCompositionLayerExtension *composition_layer_extension = OpenXRCompositionLayerExtension::get_singleton();
if (openxr_api == nullptr || composition_layer_extension == nullptr) {
// OpenXR not initialized or we're in the editor?
return nullptr;
}
if (!composition_layer_extension->is_available(composition_layer->type)) {
if (!composition_layer_extension->is_available(composition_layer.type)) {
// Selected type is not supported, ignore our layer.
return nullptr;
}
@@ -375,23 +475,20 @@ XrCompositionLayerBaseHeader *OpenXRViewportCompositionLayerProvider::get_compos
}
// Update the layer struct for the swapchain.
switch (composition_layer->type) {
switch (composition_layer.type) {
case XR_TYPE_COMPOSITION_LAYER_QUAD: {
XrCompositionLayerQuad *quad_layer = (XrCompositionLayerQuad *)composition_layer;
quad_layer->space = openxr_api->get_play_space();
quad_layer->subImage = subimage;
composition_layer_quad.space = openxr_api->get_play_space();
composition_layer_quad.subImage = subimage;
} break;
case XR_TYPE_COMPOSITION_LAYER_CYLINDER_KHR: {
XrCompositionLayerCylinderKHR *cylinder_layer = (XrCompositionLayerCylinderKHR *)composition_layer;
cylinder_layer->space = openxr_api->get_play_space();
cylinder_layer->subImage = subimage;
composition_layer_cylinder.space = openxr_api->get_play_space();
composition_layer_cylinder.subImage = subimage;
} break;
case XR_TYPE_COMPOSITION_LAYER_EQUIRECT2_KHR: {
XrCompositionLayerEquirect2KHR *equirect_layer = (XrCompositionLayerEquirect2KHR *)composition_layer;
equirect_layer->space = openxr_api->get_play_space();
equirect_layer->subImage = subimage;
composition_layer_equirect.space = openxr_api->get_play_space();
composition_layer_equirect.subImage = subimage;
} break;
default: {
@@ -404,18 +501,27 @@ XrCompositionLayerBaseHeader *OpenXRViewportCompositionLayerProvider::get_compos
void *next_pointer = nullptr;
for (OpenXRExtensionWrapper *extension : OpenXRAPI::get_registered_extension_wrappers()) {
void *np = extension->set_viewport_composition_layer_and_get_next_pointer(composition_layer, extension_property_values, next_pointer);
void *np = extension->set_viewport_composition_layer_and_get_next_pointer(&composition_layer, extension_property_values, next_pointer);
if (np) {
next_pointer = np;
}
}
composition_layer->next = next_pointer;
composition_layer.next = next_pointer;
}
return composition_layer;
return &composition_layer;
}
void OpenXRViewportCompositionLayerProvider::update_swapchain_state() {
void OpenXRCompositionLayerExtension::CompositionLayer::free() {
if (use_android_surface) {
free_swapchain();
} else {
// This will reset the viewport and free the swapchain too.
set_viewport(RID(), Size2i());
}
}
void OpenXRCompositionLayerExtension::CompositionLayer::update_swapchain_state() {
OpenXRFBUpdateSwapchainExtension *fb_update_swapchain_ext = OpenXRFBUpdateSwapchainExtension::get_singleton();
if (!fb_update_swapchain_ext) {
return;
@@ -439,11 +545,7 @@ void OpenXRViewportCompositionLayerProvider::update_swapchain_state() {
}
}
OpenXRViewportCompositionLayerProvider::SwapchainState *OpenXRViewportCompositionLayerProvider::get_swapchain_state() {
return &swapchain_state;
}
void OpenXRViewportCompositionLayerProvider::update_swapchain_sub_image(XrSwapchainSubImage &r_subimage) {
void OpenXRCompositionLayerExtension::CompositionLayer::update_swapchain_sub_image(XrSwapchainSubImage &r_subimage) {
#ifdef ANDROID_ENABLED
if (use_android_surface) {
r_subimage.swapchain = android_surface.swapchain;
@@ -463,14 +565,17 @@ void OpenXRViewportCompositionLayerProvider::update_swapchain_sub_image(XrSwapch
r_subimage.imageRect.extent.height = swapchain_size.height;
}
bool OpenXRViewportCompositionLayerProvider::update_and_acquire_swapchain(bool p_static_image) {
bool OpenXRCompositionLayerExtension::CompositionLayer::update_and_acquire_swapchain(bool p_static_image) {
ERR_FAIL_COND_V(use_android_surface, false);
OpenXRCompositionLayerExtension *composition_layer_extension = OpenXRCompositionLayerExtension::get_singleton();
OpenXRAPI *openxr_api = OpenXRAPI::get_singleton();
if (openxr_api == nullptr || composition_layer_extension == nullptr) {
// OpenXR not initialized or we're in the editor?
return false;
}
if (!composition_layer_extension->is_available(get_openxr_type())) {
if (!composition_layer_extension->is_available(composition_layer.type)) {
// Selected type is not supported?
return false;
}
@@ -504,7 +609,7 @@ bool OpenXRViewportCompositionLayerProvider::update_and_acquire_swapchain(bool p
return false;
}
swapchain_state.dirty = true;
swapchain_state_is_dirty = true;
// Acquire our image so we can start rendering into it,
// we can ignore should_render here, ret will be false.
@@ -517,12 +622,21 @@ bool OpenXRViewportCompositionLayerProvider::update_and_acquire_swapchain(bool p
return ret;
}
void OpenXRViewportCompositionLayerProvider::free_swapchain() {
RID OpenXRCompositionLayerExtension::CompositionLayer::get_current_swapchain_texture() {
ERR_FAIL_COND_V(use_android_surface, RID());
if (OpenXRAPI::get_singleton() == nullptr) {
return RID();
}
return subviewport.swapchain_info.get_image();
}
void OpenXRCompositionLayerExtension::CompositionLayer::free_swapchain() {
#ifdef ANDROID_ENABLED
if (use_android_surface) {
if (android_surface.swapchain != XR_NULL_HANDLE) {
composition_layer_extension->free_android_surface_swapchain(android_surface.swapchain);
OpenXRCompositionLayerExtension::get_singleton()->xrDestroySwapchain(android_surface.swapchain);
android_surface.swapchain = XR_NULL_HANDLE;
android_surface.surface.unref();
}
@@ -538,12 +652,48 @@ void OpenXRViewportCompositionLayerProvider::free_swapchain() {
swapchain_size = Size2i();
}
RID OpenXRViewportCompositionLayerProvider::get_current_swapchain_texture() {
ERR_FAIL_COND_V(use_android_surface, RID());
#ifdef ANDROID_ENABLED
void OpenXRCompositionLayerExtension::CompositionLayer::create_android_surface() {
ERR_FAIL_COND(android_surface.swapchain != XR_NULL_HANDLE || android_surface.surface.is_valid());
if (openxr_api == nullptr) {
return RID();
void *next_pointer = nullptr;
for (OpenXRExtensionWrapper *wrapper : OpenXRAPI::get_registered_extension_wrappers()) {
void *np = wrapper->set_android_surface_swapchain_create_info_and_get_next_pointer(extension_property_values, next_pointer);
if (np != nullptr) {
next_pointer = np;
}
}
return subviewport.swapchain_info.get_image();
// Check to see if content should be protected.
XrSwapchainCreateFlags create_flags = 0;
if (protected_content) {
create_flags = XR_SWAPCHAIN_CREATE_PROTECTED_CONTENT_BIT;
}
// The XR_FB_android_surface_swapchain_create extension mandates that format, sampleCount,
// faceCount, arraySize, and mipCount must be zero.
XrSwapchainCreateInfo info = {
XR_TYPE_SWAPCHAIN_CREATE_INFO, // type
next_pointer, // next
create_flags, // createFlags
XR_SWAPCHAIN_USAGE_SAMPLED_BIT | XR_SWAPCHAIN_USAGE_COLOR_ATTACHMENT_BIT | XR_SWAPCHAIN_USAGE_MUTABLE_FORMAT_BIT, // usageFlags
0, // format
0, // sampleCount
(uint32_t)swapchain_size.x, // width
(uint32_t)swapchain_size.y, // height
0, // faceCount
0, // arraySize
0, // mipCount
};
jobject surface;
OpenXRCompositionLayerExtension::get_singleton()->create_android_surface_swapchain(&info, &android_surface.swapchain, &surface);
swapchain_state_is_dirty = true;
if (surface) {
android_surface.surface.instantiate(JavaClassWrapper::get_singleton()->wrap("android.view.Surface"), surface);
}
}
#endif