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breezy-desktop
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Maybe working cursor rendering

This commit is contained in:
wheaney 2024-03-28 21:49:38 -07:00
parent fe828db999
commit 7da53847cb
4 changed files with 66 additions and 62 deletions
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11
gnome/breezydesktop@org.xronlinux/IMUAdjust.frag
View File

@ -56,17 +56,6 @@ vec3 rateOfChange(
return (v1 - v2) / delta_time;
}
bool isKeepaliveRecent(
in vec4 currentDate,
in vec4 keepAliveDate) {
float _174 = currentDate.w + float(day_in_seconds);
float _176 = _174 - keepAliveDate.w;
float _178 = mod(_176, float(day_in_seconds));
float _179 = abs(_178);
bool _181 = _179 <= 5.00000000e+00;
return _181;
}
void PS_IMU_Transform(vec4 pos, vec2 texcoord, out vec4 color) {
float texcoord_x_min = 0.0;
float texcoord_x_max = 1.0;

2
gnome/breezydesktop@org.xronlinux/cursor.js
View File

@ -38,7 +38,7 @@ export const MouseSpriteContent = GObject.registerClass({
if (!this._texture)
return;
let color = Clutter.Color.from_string('#ffffff'); // white
let color = Clutter.Color.get_static(Clutter.StaticColor.WHITE);
let [minFilter, magFilter] = actor.get_content_scaling_filters();
let textureNode = new Clutter.TextureNode(this._texture,
color, minFilter, magFilter);

26
gnome/breezydesktop@org.xronlinux/cursormanager.js
View File

@ -60,6 +60,7 @@ export class CursorManager {
_enable() {
this._cloneMouseSetting = true; // this._settings.get_boolean('clone-mouse');
this._enableCloningMouse();
this.startCloning();
// this._cloneMouseSettingChangedConnection = this._settings.connect('changed::clone-mouse', this._on_clone_mouse_change.bind(this));
}
@ -116,29 +117,30 @@ export class CursorManager {
_on_clone_mouse_change() {
const cloneMouse = true; // this._settings.get_boolean('clone-mouse');
if (cloneMouse == this._cloneMouseSetting) {
this._logger.log_debug('_on_clone_mouse_change(): no setting change, no change');
console.log('_on_clone_mouse_change(): no setting change, no change');
return;
}
if (cloneMouse) {
// Starting to clone mouse
this._logger.log_debug('_on_clone_mouse_change(): starting mouse cloning');
console.log('_on_clone_mouse_change(): starting mouse cloning');
this._cloneMouseSetting = true;
this._enableCloningMouse();
if (this._changeHookFn !== null) {
this._changeHookFn();
}
} else {
this._logger.log_debug('_on_clone_mouse_change(): stopping mouse cloning');
console.log('_on_clone_mouse_change(): stopping mouse cloning');
this._disableCloningMouse();
this._cloneMouseSetting = false;
}
}
_enableCloningMouse() {
console.log(`_enableCloningMouse()`);
if (!this._isMouseClonable()) {
return;
}
this._logger.log_debug('_enableCloningMouse()');
console.log(`_enableCloningMouse() 1`);
this._cursorWantedVisible = true;
this._cursorTracker = Meta.CursorTracker.get_for_display(global.display);
@ -153,6 +155,7 @@ export class CursorManager {
this._cursorActor.add_actor(this._cursorSprite);
this._cursorWatcher = PointerWatcher.getPointerWatcher();
this._cursorSeat = Clutter.get_default_backend().get_default_seat();
console.log(`_enableCloningMouse() 2`);
}
_disableCloningMouse() {
@ -160,7 +163,7 @@ export class CursorManager {
return;
}
this._stopCloningShowMouse();
this._logger.log_debug('_disableCloningMouse()');
console.log('_disableCloningMouse()');
Meta.CursorTracker.prototype.set_pointer_visible = this._cursorTrackerSetPointerVisible;
@ -182,6 +185,7 @@ export class CursorManager {
}
_cursorTrackerSetPointerVisibleReplacement(visible) {
console.log(`_cursorTrackerSetPointerVisibleReplacement(${visible})`);
if (visible) {
this._startCloningMouse();
// For some reason, exiting the magnifier causes the
@ -202,13 +206,13 @@ export class CursorManager {
if (!this._isMouseClonable()) {
return;
}
this._logger.log_debug('_startCloningMouse()');
console.log('_startCloningMouse()');
if (this._cursorWatch == null) {
this._mainActor.add_actor(this._cursorActor);
this._cursorChangedConnection = this._cursorTracker.connect('cursor-changed', this._updateMouseSprite.bind(this));
this._cursorVisibilityChangedConnection = this._cursorTracker.connect('visibility-changed', this._updateMouseSprite.bind(this));
const interval = 1000 / 60;
this._logger.log_debug('_startCloningMouse(): watch interval = ' + interval + ' ms');
console.log('_startCloningMouse(): watch interval = ' + interval + ' ms');
this._cursorWatch = this._cursorWatcher.addWatch(interval, this._updateMousePosition.bind(this));
this._updateMouseSprite();
@ -229,7 +233,7 @@ export class CursorManager {
if (!this._isMouseClonable()) {
return;
}
this._logger.log_debug('_stopCloningShowMouse(), restoring cursor visibility to ' + this._cursorWantedVisible);
console.log('_stopCloningShowMouse(), restoring cursor visibility to ' + this._cursorWantedVisible);
this._stopCloningMouse();
this._setPointerVisible(this._cursorWantedVisible);
@ -247,7 +251,7 @@ export class CursorManager {
return;
}
if (this._cursorWatch != null) {
this._logger.log_debug('_stopCloningMouse()');
console.log('_stopCloningMouse()');
this._cursorWatch.remove();
this._cursorWatch = null;
@ -267,7 +271,7 @@ export class CursorManager {
_updateMousePosition(actor, event) {
const [x, y, mask] = global.get_pointer();
this._cursorActor.set_position(x, y);
this._delayedSetPointerInvisible();
// this._delayedSetPointerInvisible();
}
_updateMouseSprite() {
@ -284,7 +288,7 @@ export class CursorManager {
translation_x: -xHot,
translation_y: -yHot,
});
this._delayedSetPointerInvisible();
// this._delayedSetPointerInvisible();
}
_delayedSetPointerInvisible() {

89
gnome/breezydesktop@org.xronlinux/extension.js
View File

@ -43,6 +43,7 @@ const SBS_CONTENT = [dataViewEnd(SBS_ENABLED), BOOL_SIZE, 1];
const SBS_MODE_STRETCHED = [dataViewEnd(SBS_CONTENT), BOOL_SIZE, 1];
const CUSTOM_BANNER_ENABLED = [dataViewEnd(SBS_MODE_STRETCHED), BOOL_SIZE, 1];
const IMU_QUAT_DATA = [dataViewEnd(CUSTOM_BANNER_ENABLED), FLOAT_SIZE, 16];
const DATA_VIEW_LENGTH = dataViewEnd(IMU_QUAT_DATA);
// cached after first retrieval
const shaderUniformLocations = {
@ -155,46 +156,51 @@ function degreeToRadian(degree) {
// most uniforms don't change frequently, this function should be called periodically
function setIntermittentUniformVariables() {
const dataView = this._dataView;
const version = dataViewUint8(dataView, VERSION);
const date = dataViewUint(dataView, EPOCH_SEC);
const validKeepalive = Math.abs(getEpochSec() - date) < 5;
const imuData = dataViewFloatArray(dataView, IMU_QUAT_DATA);
const imuResetState = imuData[0] === 0.0 && imuData[1] === 0.0 && imuData[2] === 0.0 && imuData[3] === 1.0;
const enabled = dataViewUint8(dataView, ENABLED) !== 0 && version === DATA_LAYOUT_VERSION && validKeepalive && !imuResetState;
if (enabled) {
const displayRes = dataViewUintArray(dataView, DISPLAY_RES);
const displayFov = dataViewFloat(dataView, DISPLAY_FOV);
const lensDistanceRatio = dataViewFloat(dataView, LENS_DISTANCE_RATIO);
if (dataView.byteLength === DATA_VIEW_LENGTH) {
const version = dataViewUint8(dataView, VERSION);
const date = dataViewUint(dataView, EPOCH_SEC);
const validKeepalive = Math.abs(getEpochSec() - date) < 5;
const imuData = dataViewFloatArray(dataView, IMU_QUAT_DATA);
const imuResetState = imuData[0] === 0.0 && imuData[1] === 0.0 && imuData[2] === 0.0 && imuData[3] === 1.0;
const enabled = dataViewUint8(dataView, ENABLED) !== 0 && version === DATA_LAYOUT_VERSION && validKeepalive && !imuResetState;
// compute these values once, they only change when the XR device changes
const displayAspectRatio = displayRes[0] / displayRes[1];
const stageAspectRatio = global.stage.get_width() / global.stage.get_height();
const diagToVertRatio = Math.sqrt(Math.pow(stageAspectRatio, 2) + 1);
const halfFovZRads = degreeToRadian(displayFov / diagToVertRatio) / 2;
const halfFovYRads = halfFovZRads * stageAspectRatio;
const screenDistance = 1.0 - lensDistanceRatio;
// all these values are transferred directly, unmodified from the driver
transferUniformFloat(this, 'look_ahead_cfg', dataView, LOOK_AHEAD_CFG);
transferUniformFloat(this, 'display_zoom', dataView, DISPLAY_ZOOM);
transferUniformFloat(this, 'display_north_offset', dataView, DISPLAY_NORTH_OFFSET);
transferUniformFloat(this, 'lens_distance_ratio', dataView, LENS_DISTANCE_RATIO);
transferUniformBoolean(this, 'sbs_enabled', dataView, SBS_ENABLED);
transferUniformBoolean(this, 'sbs_content', dataView, SBS_CONTENT);
transferUniformBoolean(this, 'sbs_mode_stretched', dataView, SBS_MODE_STRETCHED);
transferUniformBoolean(this, 'custom_banner_enabled', dataView, CUSTOM_BANNER_ENABLED);
if (enabled) {
const displayRes = dataViewUintArray(dataView, DISPLAY_RES);
const displayFov = dataViewFloat(dataView, DISPLAY_FOV);
const lensDistanceRatio = dataViewFloat(dataView, LENS_DISTANCE_RATIO);
// computed values with no dataViewInfo, so we set these manually
setSingleFloat(this, 'show_banner', imuResetState);
setSingleFloat(this, 'stage_aspect_ratio', stageAspectRatio);
setSingleFloat(this, 'display_aspect_ratio', displayAspectRatio);
setSingleFloat(this, 'half_fov_z_rads', halfFovZRads);
setSingleFloat(this, 'half_fov_y_rads', halfFovYRads);
setSingleFloat(this, 'screen_distance', screenDistance);
setSingleFloat(this, 'frametime', this._frametime);
// compute these values once, they only change when the XR device changes
const displayAspectRatio = displayRes[0] / displayRes[1];
const stageAspectRatio = global.stage.get_width() / global.stage.get_height();
const diagToVertRatio = Math.sqrt(Math.pow(stageAspectRatio, 2) + 1);
const halfFovZRads = degreeToRadian(displayFov / diagToVertRatio) / 2;
const halfFovYRads = halfFovZRads * stageAspectRatio;
const screenDistance = 1.0 - lensDistanceRatio;
// all these values are transferred directly, unmodified from the driver
transferUniformFloat(this, 'look_ahead_cfg', dataView, LOOK_AHEAD_CFG);
transferUniformFloat(this, 'display_zoom', dataView, DISPLAY_ZOOM);
transferUniformFloat(this, 'display_north_offset', dataView, DISPLAY_NORTH_OFFSET);
transferUniformFloat(this, 'lens_distance_ratio', dataView, LENS_DISTANCE_RATIO);
transferUniformBoolean(this, 'sbs_enabled', dataView, SBS_ENABLED);
transferUniformBoolean(this, 'sbs_content', dataView, SBS_CONTENT);
transferUniformBoolean(this, 'sbs_mode_stretched', dataView, SBS_MODE_STRETCHED);
transferUniformBoolean(this, 'custom_banner_enabled', dataView, CUSTOM_BANNER_ENABLED);
// computed values with no dataViewInfo, so we set these manually
setSingleFloat(this, 'show_banner', imuResetState);
setSingleFloat(this, 'stage_aspect_ratio', stageAspectRatio);
setSingleFloat(this, 'display_aspect_ratio', displayAspectRatio);
setSingleFloat(this, 'half_fov_z_rads', halfFovZRads);
setSingleFloat(this, 'half_fov_y_rads', halfFovYRads);
setSingleFloat(this, 'screen_distance', screenDistance);
setSingleFloat(this, 'frametime', this._frametime);
}
setSingleFloat(this, 'enabled', enabled ? 1.0 : 0.0);
} else if (dataView.byteLength !== 0) {
console.error(`Invalid dataView.byteLength: ${dataView.byteLength} !== ${DATA_VIEW_LENGTH}`)
}
setSingleFloat(this, 'enabled', enabled);
}
@ -260,11 +266,14 @@ export default class BreezyDesktopExtension extends Extension {
this.setIntermittentUniformVariables();
return GLib.SOURCE_CONTINUE;
}).bind(this));
Meta.CursorTracker.get_for_display(global.display).set_pointer_visible(true);
this._initialized = true;
}
setUniformMatrix(this, 'imu_quat_data', 4, this._dataView, IMU_QUAT_DATA);
if (this._dataView.byteLength === DATA_VIEW_LENGTH) {
setUniformMatrix(this, 'imu_quat_data', 4, this._dataView, IMU_QUAT_DATA);
} else if (this._dataView.byteLength !== 0) {
console.error(`Invalid dataView.byteLength: ${this._dataView.byteLength} !== ${DATA_VIEW_LENGTH}`)
}
if (this._repaint_needed) {
super.vfunc_paint_target(node, paintContext);
@ -274,10 +283,12 @@ export default class BreezyDesktopExtension extends Extension {
}
});
global.stage.add_effect(new XREffect());
this._xr_effect = new XREffect();
global.stage.add_effect(this._xr_effect);
}
disable() {
global.stage.remove_effect(this._xr_effect)
this._logger.log_debug('disable(), session mode = ' + Main.sessionMode.currentMode);
this._cursorManager.disable();
this._cursorManager = null;