godotengine/godot
1
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2025-11-05 12:10:55 +00:00
Code Releases Wiki Activity

Merge pull request #81561 from BastiaanOlij/fix_openxr_blend_modes

Browse Source 
Fix issue with OpenXR environment blend mode not being applied properly
This commit is contained in:
Yuri Sizov
2023-09-14 15:21:49 +02:00
parent 56e54b49b6 3806d964e3
commit 495b89ece9
9 changed files with 101 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

76
modules/openxr/openxr_api.cpp
View File

@@ -481,11 +481,19 @@ bool OpenXRAPI::load_supported_view_configuration_types() {
result = xrEnumerateViewConfigurations(instance, system_id, num_view_configuration_types, &num_view_configuration_types, supported_view_configuration_types);
ERR_FAIL_COND_V_MSG(XR_FAILED(result), false, "OpenXR: Failed to enumerateview configurations");
ERR_FAIL_COND_V_MSG(num_view_configuration_types == 0, false, "OpenXR: Failed to enumerateview configurations"); // JIC there should be at least 1!
for (uint32_t i = 0; i < num_view_configuration_types; i++) {
print_verbose(String("OpenXR: Found supported view configuration ") + OpenXRUtil::get_view_configuration_name(supported_view_configuration_types[i]));
}
// Check value we loaded at startup...
if (!is_view_configuration_supported(view_configuration)) {
print_verbose(String("OpenXR: ") + OpenXRUtil::get_view_configuration_name(view_configuration) + String(" isn't supported, defaulting to ") + OpenXRUtil::get_view_configuration_name(supported_view_configuration_types[0]));
view_configuration = supported_view_configuration_types[0];
}
return true;
}
@@ -512,11 +520,19 @@ bool OpenXRAPI::load_supported_environmental_blend_modes() {
result = xrEnumerateEnvironmentBlendModes(instance, system_id, view_configuration, num_supported_environment_blend_modes, &num_supported_environment_blend_modes, supported_environment_blend_modes);
ERR_FAIL_COND_V_MSG(XR_FAILED(result), false, "OpenXR: Failed to enumerate environmental blend modes");
ERR_FAIL_COND_V_MSG(num_supported_environment_blend_modes == 0, false, "OpenXR: Failed to enumerate environmental blend modes"); // JIC there should be at least 1!
for (uint32_t i = 0; i < num_supported_environment_blend_modes; i++) {
print_verbose(String("OpenXR: Found environmental blend mode ") + OpenXRUtil::get_environment_blend_mode_name(supported_environment_blend_modes[i]));
}
// Check value we loaded at startup...
if (!is_environment_blend_mode_supported(environment_blend_mode)) {
print_verbose(String("OpenXR: ") + OpenXRUtil::get_environment_blend_mode_name(environment_blend_mode) + String(" isn't supported, defaulting to ") + OpenXRUtil::get_environment_blend_mode_name(supported_environment_blend_modes[0]));
environment_blend_mode = supported_environment_blend_modes[0];
}
return true;
}
@@ -665,11 +681,19 @@ bool OpenXRAPI::load_supported_reference_spaces() {
result = xrEnumerateReferenceSpaces(session, num_reference_spaces, &num_reference_spaces, supported_reference_spaces);
ERR_FAIL_COND_V_MSG(XR_FAILED(result), false, "OpenXR: Failed to enumerate reference spaces");
ERR_FAIL_COND_V_MSG(num_reference_spaces == 0, false, "OpenXR: Failed to enumerate reference spaces");
for (uint32_t i = 0; i < num_reference_spaces; i++) {
print_verbose(String("OpenXR: Found supported reference space ") + OpenXRUtil::get_reference_space_name(supported_reference_spaces[i]));
}
// Check value we loaded at startup...
if (!is_reference_space_supported(reference_space)) {
print_verbose(String("OpenXR: ") + OpenXRUtil::get_reference_space_name(reference_space) + String(" isn't supported, defaulting to ") + OpenXRUtil::get_reference_space_name(supported_reference_spaces[0]));
reference_space = supported_reference_spaces[0];
}
return true;
}
@@ -1924,10 +1948,15 @@ void OpenXRAPI::end_frame() {
}
}
XrCompositionLayerFlags layer_flags = XR_COMPOSITION_LAYER_CORRECT_CHROMATIC_ABERRATION_BIT;
if (layers_list.size() > 0 || environment_blend_mode != XR_ENVIRONMENT_BLEND_MODE_OPAQUE) {
layer_flags |= XR_COMPOSITION_LAYER_BLEND_TEXTURE_SOURCE_ALPHA_BIT;
}
XrCompositionLayerProjection projection_layer = {
XR_TYPE_COMPOSITION_LAYER_PROJECTION, // type
nullptr, // next
layers_list.size() > 0 ? XR_COMPOSITION_LAYER_BLEND_TEXTURE_SOURCE_ALPHA_BIT | XR_COMPOSITION_LAYER_CORRECT_CHROMATIC_ABERRATION_BIT : XR_COMPOSITION_LAYER_CORRECT_CHROMATIC_ABERRATION_BIT, // layerFlags
layer_flags, // layerFlags
play_space, // space
view_count, // viewCount
projection_views, // views
@@ -1991,8 +2020,8 @@ OpenXRAPI::OpenXRAPI() {
} else {
// Load settings from project settings
int ff = GLOBAL_GET("xr/openxr/form_factor");
switch (ff) {
int form_factor_setting = GLOBAL_GET("xr/openxr/form_factor");
switch (form_factor_setting) {
case 0: {
form_factor = XR_FORM_FACTOR_HEAD_MOUNTED_DISPLAY;
} break;
@@ -2003,8 +2032,8 @@ OpenXRAPI::OpenXRAPI() {
break;
}
int vc = GLOBAL_GET("xr/openxr/view_configuration");
switch (vc) {
int view_configuration_setting = GLOBAL_GET("xr/openxr/view_configuration");
switch (view_configuration_setting) {
case 0: {
view_configuration = XR_VIEW_CONFIGURATION_TYPE_PRIMARY_MONO;
} break;
@@ -2023,8 +2052,8 @@ OpenXRAPI::OpenXRAPI() {
break;
}
int rs = GLOBAL_GET("xr/openxr/reference_space");
switch (rs) {
int reference_space_setting = GLOBAL_GET("xr/openxr/reference_space");
switch (reference_space_setting) {
case 0: {
reference_space = XR_REFERENCE_SPACE_TYPE_LOCAL;
} break;
@@ -2035,6 +2064,21 @@ OpenXRAPI::OpenXRAPI() {
break;
}
int environment_blend_mode_setting = GLOBAL_GET("xr/openxr/environment_blend_mode");
switch (environment_blend_mode_setting) {
case 0: {
environment_blend_mode = XR_ENVIRONMENT_BLEND_MODE_OPAQUE;
} break;
case 1: {
environment_blend_mode = XR_ENVIRONMENT_BLEND_MODE_ADDITIVE;
} break;
case 2: {
environment_blend_mode = XR_ENVIRONMENT_BLEND_MODE_ALPHA_BLEND;
} break;
default:
break;
}
submit_depth_buffer = GLOBAL_GET("xr/openxr/submit_depth_buffer");
}
@@ -2864,12 +2908,24 @@ const XrEnvironmentBlendMode *OpenXRAPI::get_supported_environment_blend_modes(u
return supported_environment_blend_modes;
}
bool OpenXRAPI::set_environment_blend_mode(XrEnvironmentBlendMode mode) {
bool OpenXRAPI::is_environment_blend_mode_supported(XrEnvironmentBlendMode p_blend_mode) const {
ERR_FAIL_NULL_V(supported_environment_blend_modes, false);
for (uint32_t i = 0; i < num_supported_environment_blend_modes; i++) {
if (supported_environment_blend_modes[i] == mode) {
environment_blend_mode = mode;
if (supported_environment_blend_modes[i] == p_blend_mode) {
return true;
}
}
return false;
}
bool OpenXRAPI::set_environment_blend_mode(XrEnvironmentBlendMode p_blend_mode) {
// We allow setting this when not initialised and will check if it is supported when initialising.
// After OpenXR is initialised we verify we're setting a supported blend mode.
if (!is_initialized() || is_environment_blend_mode_supported(p_blend_mode)) {
environment_blend_mode = p_blend_mode;
return true;
}
return false;
}