diff options
Diffstat (limited to 'modules/openxr/openxr_api.cpp')
| -rw-r--r-- | modules/openxr/openxr_api.cpp | 85 |
1 files changed, 60 insertions, 25 deletions
diff --git a/modules/openxr/openxr_api.cpp b/modules/openxr/openxr_api.cpp index 1f1c7e4ee0..b1c7ab1615 100644 --- a/modules/openxr/openxr_api.cpp +++ b/modules/openxr/openxr_api.cpp @@ -43,31 +43,7 @@ #include "editor/editor_settings.h" #endif -// We need to have all the graphics API defines before the Vulkan or OpenGL -// extensions are included, otherwise we'll only get one graphics API. -#ifdef VULKAN_ENABLED -#define XR_USE_GRAPHICS_API_VULKAN -#endif -#if defined(GLES3_ENABLED) && !defined(MACOS_ENABLED) -#ifdef ANDROID_ENABLED -#define XR_USE_GRAPHICS_API_OPENGL_ES -#include <EGL/egl.h> -#include <EGL/eglext.h> -#include <GLES3/gl3.h> -#include <GLES3/gl3ext.h> -#else -#define XR_USE_GRAPHICS_API_OPENGL -#endif // ANDROID_ENABLED -#ifdef X11_ENABLED -#include OPENGL_INCLUDE_H -#define GL_GLEXT_PROTOTYPES 1 -#define GL3_PROTOTYPES 1 -#include "thirdparty/glad/glad/gl.h" -#include "thirdparty/glad/glad/glx.h" - -#include <X11/Xlib.h> -#endif // X11_ENABLED -#endif // GLES_ENABLED +#include "openxr_platform_inc.h" #ifdef VULKAN_ENABLED #include "extensions/openxr_vulkan_extension.h" @@ -79,7 +55,9 @@ #include "extensions/openxr_composition_layer_depth_extension.h" #include "extensions/openxr_fb_display_refresh_rate_extension.h" +#include "extensions/openxr_fb_foveation_extension.h" #include "extensions/openxr_fb_passthrough_extension_wrapper.h" +#include "extensions/openxr_fb_update_swapchain_extension.h" #ifdef ANDROID_ENABLED #define OPENXR_LOADER_NAME "libopenxr_loader.so" @@ -1341,6 +1319,10 @@ bool OpenXRAPI::initialize(const String &p_rendering_driver) { ERR_FAIL_V_MSG(false, "OpenXR: Unsupported rendering device."); } + // Also register our rendering extensions + register_extension_wrapper(memnew(OpenXRFBUpdateSwapchainExtension(p_rendering_driver))); + register_extension_wrapper(memnew(OpenXRFBFoveationExtension(p_rendering_driver))); + // initialize for (OpenXRExtensionWrapper *wrapper : registered_extension_wrappers) { wrapper->on_before_instance_created(); @@ -1860,6 +1842,10 @@ bool OpenXRAPI::pre_draw_viewport(RID p_render_target) { return true; } +XrSwapchain OpenXRAPI::get_color_swapchain() { + return swapchains[OPENXR_SWAPCHAIN_COLOR].swapchain; +} + RID OpenXRAPI::get_color_texture() { if (swapchains[OPENXR_SWAPCHAIN_COLOR].image_acquired) { return graphics_extension->get_texture(swapchains[OPENXR_SWAPCHAIN_COLOR].swapchain_graphics_data, swapchains[OPENXR_SWAPCHAIN_COLOR].image_index); @@ -2011,6 +1997,55 @@ void OpenXRAPI::set_render_target_size_multiplier(double multiplier) { render_target_size_multiplier = multiplier; } +bool OpenXRAPI::is_foveation_supported() const { + OpenXRFBFoveationExtension *fov_ext = OpenXRFBFoveationExtension::get_singleton(); + return fov_ext != nullptr && fov_ext->is_enabled(); +} + +int OpenXRAPI::get_foveation_level() const { + OpenXRFBFoveationExtension *fov_ext = OpenXRFBFoveationExtension::get_singleton(); + if (fov_ext != nullptr && fov_ext->is_enabled()) { + switch (fov_ext->get_foveation_level()) { + case XR_FOVEATION_LEVEL_NONE_FB: + return 0; + case XR_FOVEATION_LEVEL_LOW_FB: + return 1; + case XR_FOVEATION_LEVEL_MEDIUM_FB: + return 2; + case XR_FOVEATION_LEVEL_HIGH_FB: + return 3; + default: + return 0; + } + } + + return 0; +} + +void OpenXRAPI::set_foveation_level(int p_foveation_level) { + ERR_FAIL_UNSIGNED_INDEX(p_foveation_level, 4); + OpenXRFBFoveationExtension *fov_ext = OpenXRFBFoveationExtension::get_singleton(); + if (fov_ext != nullptr && fov_ext->is_enabled()) { + XrFoveationLevelFB levels[] = { XR_FOVEATION_LEVEL_NONE_FB, XR_FOVEATION_LEVEL_LOW_FB, XR_FOVEATION_LEVEL_MEDIUM_FB, XR_FOVEATION_LEVEL_HIGH_FB }; + fov_ext->set_foveation_level(levels[p_foveation_level]); + } +} + +bool OpenXRAPI::get_foveation_dynamic() const { + OpenXRFBFoveationExtension *fov_ext = OpenXRFBFoveationExtension::get_singleton(); + if (fov_ext != nullptr && fov_ext->is_enabled()) { + return fov_ext->get_foveation_dynamic() == XR_FOVEATION_DYNAMIC_LEVEL_ENABLED_FB; + } + return false; +} + +void OpenXRAPI::set_foveation_dynamic(bool p_foveation_dynamic) { + OpenXRFBFoveationExtension *fov_ext = OpenXRFBFoveationExtension::get_singleton(); + if (fov_ext != nullptr && fov_ext->is_enabled()) { + fov_ext->set_foveation_dynamic(p_foveation_dynamic ? XR_FOVEATION_DYNAMIC_LEVEL_ENABLED_FB : XR_FOVEATION_DYNAMIC_DISABLED_FB); + } +} + OpenXRAPI::OpenXRAPI() { // OpenXRAPI is only constructed if OpenXR is enabled. singleton = this; |