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Add XR Environment Blend Mode Support

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This commit is contained in:
Ron Bessems 2023-02-02 09:14:16 -05:00
parent 5bcf016f11
commit d7d171c45c
9 changed files with 213 additions and 254 deletions
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54
modules/openxr/openxr_interface.cpp
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@ -870,6 +870,60 @@ void OpenXRInterface::stop_passthrough() {
}
}
Array OpenXRInterface::get_supported_environment_blend_modes() {
Array modes;
if (!openxr_api) {
return modes;
}
uint32_t count = 0;
const XrEnvironmentBlendMode *env_blend_modes = openxr_api->get_supported_environment_blend_modes(count);
if (!env_blend_modes) {
return modes;
}
for (uint32_t i = 0; i < count; i++) {
switch (env_blend_modes[i]) {
case XR_ENVIRONMENT_BLEND_MODE_OPAQUE:
modes.push_back(XR_ENV_BLEND_MODE_OPAQUE);
break;
case XR_ENVIRONMENT_BLEND_MODE_ADDITIVE:
modes.push_back(XR_ENV_BLEND_MODE_ADDITIVE);
break;
case XR_ENVIRONMENT_BLEND_MODE_ALPHA_BLEND:
modes.push_back(XR_ENV_BLEND_MODE_ALPHA_BLEND);
break;
default:
WARN_PRINT("Unsupported blend mode found: " + String::num_int64(int64_t(env_blend_modes[i])));
}
}
return modes;
}
bool OpenXRInterface::set_environment_blend_mode(XRInterface::EnvironmentBlendMode mode) {
if (openxr_api) {
XrEnvironmentBlendMode oxr_blend_mode;
switch (mode) {
case XR_ENV_BLEND_MODE_OPAQUE:
oxr_blend_mode = XR_ENVIRONMENT_BLEND_MODE_OPAQUE;
break;
case XR_ENV_BLEND_MODE_ADDITIVE:
oxr_blend_mode = XR_ENVIRONMENT_BLEND_MODE_ADDITIVE;
break;
case XR_ENV_BLEND_MODE_ALPHA_BLEND:
oxr_blend_mode = XR_ENVIRONMENT_BLEND_MODE_ALPHA_BLEND;
break;
default:
WARN_PRINT("Unknown blend mode requested: " + String::num_int64(int64_t(mode)));
oxr_blend_mode = XR_ENVIRONMENT_BLEND_MODE_OPAQUE;
}
return openxr_api->set_environment_blend_mode(oxr_blend_mode);
}
return false;
}
void OpenXRInterface::on_state_ready() {
emit_signal(SNAME("session_begun"));
}