diff options
Diffstat (limited to 'scene/resources/camera_attributes.cpp')
| -rw-r--r-- | scene/resources/camera_attributes.cpp | 493 |
1 files changed, 493 insertions, 0 deletions
diff --git a/scene/resources/camera_attributes.cpp b/scene/resources/camera_attributes.cpp new file mode 100644 index 0000000000..3c322f32b6 --- /dev/null +++ b/scene/resources/camera_attributes.cpp @@ -0,0 +1,493 @@ +/*************************************************************************/ +/* camera_attributes.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "camera_attributes.h" + +#include "core/config/project_settings.h" +#include "servers/rendering_server.h" + +void CameraAttributes::set_exposure_multiplier(float p_multiplier) { + exposure_multiplier = p_multiplier; + _update_exposure(); + emit_changed(); +} + +float CameraAttributes::get_exposure_multiplier() const { + return exposure_multiplier; +} + +void CameraAttributes::set_exposure_sensitivity(float p_sensitivity) { + exposure_sensitivity = p_sensitivity; + _update_exposure(); + emit_changed(); +} + +float CameraAttributes::get_exposure_sensitivity() const { + return exposure_sensitivity; +} + +void CameraAttributes::_update_exposure() { + float exposure_normalization = 1.0; + // Ignore physical properties if not using physical light units. + if (GLOBAL_GET("rendering/lights_and_shadows/use_physical_light_units")) { + exposure_normalization = calculate_exposure_normalization(); + } + + RS::get_singleton()->camera_attributes_set_exposure(camera_attributes, exposure_multiplier, exposure_normalization); +} + +void CameraAttributes::set_auto_exposure_enabled(bool p_enabled) { + auto_exposure_enabled = p_enabled; + _update_auto_exposure(); + notify_property_list_changed(); +} + +bool CameraAttributes::is_auto_exposure_enabled() const { + return auto_exposure_enabled; +} + +void CameraAttributes::set_auto_exposure_speed(float p_auto_exposure_speed) { + auto_exposure_speed = p_auto_exposure_speed; + _update_auto_exposure(); +} + +float CameraAttributes::get_auto_exposure_speed() const { + return auto_exposure_speed; +} + +void CameraAttributes::set_auto_exposure_scale(float p_auto_exposure_scale) { + auto_exposure_scale = p_auto_exposure_scale; + _update_auto_exposure(); +} + +float CameraAttributes::get_auto_exposure_scale() const { + return auto_exposure_scale; +} + +RID CameraAttributes::get_rid() const { + return camera_attributes; +} + +void CameraAttributes::_validate_property(PropertyInfo &p_property) const { + if (!GLOBAL_GET("rendering/lights_and_shadows/use_physical_light_units") && p_property.name == "exposure_sensitivity") { + p_property.usage = PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL; + return; + } + + if (p_property.name.begins_with("auto_exposure_") && p_property.name != "auto_exposure_enabled" && !auto_exposure_enabled) { + p_property.usage = PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL; + return; + } +} + +void CameraAttributes::_bind_methods() { + ClassDB::bind_method(D_METHOD("set_exposure_multiplier", "multiplier"), &CameraAttributes::set_exposure_multiplier); + ClassDB::bind_method(D_METHOD("get_exposure_multiplier"), &CameraAttributes::get_exposure_multiplier); + ClassDB::bind_method(D_METHOD("set_exposure_sensitivity", "sensitivity"), &CameraAttributes::set_exposure_sensitivity); + ClassDB::bind_method(D_METHOD("get_exposure_sensitivity"), &CameraAttributes::get_exposure_sensitivity); + + ClassDB::bind_method(D_METHOD("set_auto_exposure_enabled", "enabled"), &CameraAttributes::set_auto_exposure_enabled); + ClassDB::bind_method(D_METHOD("is_auto_exposure_enabled"), &CameraAttributes::is_auto_exposure_enabled); + ClassDB::bind_method(D_METHOD("set_auto_exposure_speed", "exposure_speed"), &CameraAttributes::set_auto_exposure_speed); + ClassDB::bind_method(D_METHOD("get_auto_exposure_speed"), &CameraAttributes::get_auto_exposure_speed); + ClassDB::bind_method(D_METHOD("set_auto_exposure_scale", "exposure_grey"), &CameraAttributes::set_auto_exposure_scale); + ClassDB::bind_method(D_METHOD("get_auto_exposure_scale"), &CameraAttributes::get_auto_exposure_scale); + + ADD_GROUP("Exposure", "exposure"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "exposure_sensitivity", PROPERTY_HINT_RANGE, "0.1,32000.0,0.1,suffix:ISO"), "set_exposure_sensitivity", "get_exposure_sensitivity"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "exposure_multiplier", PROPERTY_HINT_RANGE, "0.0,2048.0,0.001"), "set_exposure_multiplier", "get_exposure_multiplier"); + + ADD_GROUP("Auto Exposure", "auto_exposure_"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "auto_exposure_enabled"), "set_auto_exposure_enabled", "is_auto_exposure_enabled"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "auto_exposure_scale", PROPERTY_HINT_RANGE, "0.01,64,0.01"), "set_auto_exposure_scale", "get_auto_exposure_scale"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "auto_exposure_speed", PROPERTY_HINT_RANGE, "0.01,64,0.01"), "set_auto_exposure_speed", "get_auto_exposure_speed"); +} + +CameraAttributes::CameraAttributes() { + camera_attributes = RS::get_singleton()->camera_attributes_create(); +} + +CameraAttributes::~CameraAttributes() { + RS::get_singleton()->free(camera_attributes); +} + +////////////////////////////////////////////////////// +/* CameraAttributesPractical */ + +void CameraAttributesPractical::set_dof_blur_far_enabled(bool p_enabled) { + dof_blur_far_enabled = p_enabled; + _update_dof_blur(); + notify_property_list_changed(); +} + +bool CameraAttributesPractical::is_dof_blur_far_enabled() const { + return dof_blur_far_enabled; +} + +void CameraAttributesPractical::set_dof_blur_far_distance(float p_distance) { + dof_blur_far_distance = p_distance; + _update_dof_blur(); +} + +float CameraAttributesPractical::get_dof_blur_far_distance() const { + return dof_blur_far_distance; +} + +void CameraAttributesPractical::set_dof_blur_far_transition(float p_distance) { + dof_blur_far_transition = p_distance; + _update_dof_blur(); +} + +float CameraAttributesPractical::get_dof_blur_far_transition() const { + return dof_blur_far_transition; +} + +void CameraAttributesPractical::set_dof_blur_near_enabled(bool p_enabled) { + dof_blur_near_enabled = p_enabled; + _update_dof_blur(); + notify_property_list_changed(); +} + +bool CameraAttributesPractical::is_dof_blur_near_enabled() const { + return dof_blur_near_enabled; +} + +void CameraAttributesPractical::set_dof_blur_near_distance(float p_distance) { + dof_blur_near_distance = p_distance; + _update_dof_blur(); +} + +float CameraAttributesPractical::get_dof_blur_near_distance() const { + return dof_blur_near_distance; +} + +void CameraAttributesPractical::set_dof_blur_near_transition(float p_distance) { + dof_blur_near_transition = p_distance; + _update_dof_blur(); +} + +float CameraAttributesPractical::get_dof_blur_near_transition() const { + return dof_blur_near_transition; +} + +void CameraAttributesPractical::set_dof_blur_amount(float p_amount) { + dof_blur_amount = p_amount; + _update_dof_blur(); +} + +float CameraAttributesPractical::get_dof_blur_amount() const { + return dof_blur_amount; +} + +void CameraAttributesPractical::_update_dof_blur() { + RS::get_singleton()->camera_attributes_set_dof_blur( + get_rid(), + dof_blur_far_enabled, + dof_blur_far_distance, + dof_blur_far_transition, + dof_blur_near_enabled, + dof_blur_near_distance, + dof_blur_near_transition, + dof_blur_amount); +} + +float CameraAttributesPractical::calculate_exposure_normalization() const { + return exposure_sensitivity / 3072007.0; // Matches exposure normalization for default CameraAttributesPhysical at ISO 100. +} + +void CameraAttributesPractical::set_auto_exposure_min_sensitivity(float p_min) { + auto_exposure_min = p_min; + _update_auto_exposure(); +} + +float CameraAttributesPractical::get_auto_exposure_min_sensitivity() const { + return auto_exposure_min; +} + +void CameraAttributesPractical::set_auto_exposure_max_sensitivity(float p_max) { + auto_exposure_max = p_max; + _update_auto_exposure(); +} + +float CameraAttributesPractical::get_auto_exposure_max_sensitivity() const { + return auto_exposure_max; +} + +void CameraAttributesPractical::_update_auto_exposure() { + RS::get_singleton()->camera_attributes_set_auto_exposure( + get_rid(), + auto_exposure_enabled, + auto_exposure_min * ((12.5 / 100.0) / exposure_sensitivity), // Convert from Sensitivity to Luminance + auto_exposure_max * ((12.5 / 100.0) / exposure_sensitivity), // Convert from Sensitivity to Luminance + auto_exposure_speed, + auto_exposure_scale); + emit_changed(); +} + +void CameraAttributesPractical::_validate_property(PropertyInfo &p_property) const { + if ((!dof_blur_far_enabled && (p_property.name == "dof_blur_far_distance" || p_property.name == "dof_blur_far_transition")) || + (!dof_blur_near_enabled && (p_property.name == "dof_blur_near_distance" || p_property.name == "dof_blur_near_transition"))) { + p_property.usage = PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL; + } +} + +void CameraAttributesPractical::_bind_methods() { + // DOF blur + + ClassDB::bind_method(D_METHOD("set_dof_blur_far_enabled", "enabled"), &CameraAttributesPractical::set_dof_blur_far_enabled); + ClassDB::bind_method(D_METHOD("is_dof_blur_far_enabled"), &CameraAttributesPractical::is_dof_blur_far_enabled); + ClassDB::bind_method(D_METHOD("set_dof_blur_far_distance", "distance"), &CameraAttributesPractical::set_dof_blur_far_distance); + ClassDB::bind_method(D_METHOD("get_dof_blur_far_distance"), &CameraAttributesPractical::get_dof_blur_far_distance); + ClassDB::bind_method(D_METHOD("set_dof_blur_far_transition", "distance"), &CameraAttributesPractical::set_dof_blur_far_transition); + ClassDB::bind_method(D_METHOD("get_dof_blur_far_transition"), &CameraAttributesPractical::get_dof_blur_far_transition); + + ClassDB::bind_method(D_METHOD("set_dof_blur_near_enabled", "enabled"), &CameraAttributesPractical::set_dof_blur_near_enabled); + ClassDB::bind_method(D_METHOD("is_dof_blur_near_enabled"), &CameraAttributesPractical::is_dof_blur_near_enabled); + ClassDB::bind_method(D_METHOD("set_dof_blur_near_distance", "distance"), &CameraAttributesPractical::set_dof_blur_near_distance); + ClassDB::bind_method(D_METHOD("get_dof_blur_near_distance"), &CameraAttributesPractical::get_dof_blur_near_distance); + ClassDB::bind_method(D_METHOD("set_dof_blur_near_transition", "distance"), &CameraAttributesPractical::set_dof_blur_near_transition); + ClassDB::bind_method(D_METHOD("get_dof_blur_near_transition"), &CameraAttributesPractical::get_dof_blur_near_transition); + ClassDB::bind_method(D_METHOD("set_dof_blur_amount", "amount"), &CameraAttributesPractical::set_dof_blur_amount); + ClassDB::bind_method(D_METHOD("get_dof_blur_amount"), &CameraAttributesPractical::get_dof_blur_amount); + + ClassDB::bind_method(D_METHOD("set_auto_exposure_max_sensitivity", "max_sensitivity"), &CameraAttributesPractical::set_auto_exposure_max_sensitivity); + ClassDB::bind_method(D_METHOD("get_auto_exposure_max_sensitivity"), &CameraAttributesPractical::get_auto_exposure_max_sensitivity); + ClassDB::bind_method(D_METHOD("set_auto_exposure_min_sensitivity", "min_sensitivity"), &CameraAttributesPractical::set_auto_exposure_min_sensitivity); + ClassDB::bind_method(D_METHOD("get_auto_exposure_min_sensitivity"), &CameraAttributesPractical::get_auto_exposure_min_sensitivity); + + ADD_GROUP("DOF Blur", "dof_blur_"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "dof_blur_far_enabled"), "set_dof_blur_far_enabled", "is_dof_blur_far_enabled"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "dof_blur_far_distance", PROPERTY_HINT_RANGE, "0.01,8192,0.01,exp,suffix:m"), "set_dof_blur_far_distance", "get_dof_blur_far_distance"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "dof_blur_far_transition", PROPERTY_HINT_RANGE, "0.01,8192,0.01,exp"), "set_dof_blur_far_transition", "get_dof_blur_far_transition"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "dof_blur_near_enabled"), "set_dof_blur_near_enabled", "is_dof_blur_near_enabled"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "dof_blur_near_distance", PROPERTY_HINT_RANGE, "0.01,8192,0.01,exp,suffix:m"), "set_dof_blur_near_distance", "get_dof_blur_near_distance"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "dof_blur_near_transition", PROPERTY_HINT_RANGE, "0.01,8192,0.01,exp"), "set_dof_blur_near_transition", "get_dof_blur_near_transition"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "dof_blur_amount", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_dof_blur_amount", "get_dof_blur_amount"); + + ADD_GROUP("Auto Exposure", "auto_exposure_"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "auto_exposure_min_sensitivity", PROPERTY_HINT_RANGE, "0,1600,0.01,or_greater,suffic:ISO"), "set_auto_exposure_min_sensitivity", "get_auto_exposure_min_sensitivity"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "auto_exposure_max_sensitivity", PROPERTY_HINT_RANGE, "0,64000,0.1,or_greater,suffic:ISO"), "set_auto_exposure_max_sensitivity", "get_auto_exposure_max_sensitivity"); +} + +CameraAttributesPractical::CameraAttributesPractical() { + _update_dof_blur(); + _update_exposure(); + set_auto_exposure_min_sensitivity(0.0); + set_auto_exposure_max_sensitivity(800.0); + notify_property_list_changed(); +} + +CameraAttributesPractical::~CameraAttributesPractical() { +} + +////////////////////////////////////////////////////// +/* CameraAttributesPhysical */ + +void CameraAttributesPhysical::set_aperture(float p_aperture) { + exposure_aperture = p_aperture; + _update_exposure(); + _update_frustum(); +} + +float CameraAttributesPhysical::get_aperture() const { + return exposure_aperture; +} + +void CameraAttributesPhysical::set_shutter_speed(float p_shutter_speed) { + exposure_shutter_speed = p_shutter_speed; + _update_exposure(); +} + +float CameraAttributesPhysical::get_shutter_speed() const { + return exposure_shutter_speed; +} + +void CameraAttributesPhysical::set_focal_length(float p_focal_length) { + frustum_focal_length = p_focal_length; + _update_frustum(); + emit_changed(); +} + +float CameraAttributesPhysical::get_focal_length() const { + return frustum_focal_length; +} + +void CameraAttributesPhysical::set_focus_distance(float p_focus_distance) { + frustum_focus_distance = p_focus_distance; + _update_frustum(); +} + +float CameraAttributesPhysical::get_focus_distance() const { + return frustum_focus_distance; +} + +void CameraAttributesPhysical::set_near(real_t p_near) { + frustum_near = p_near; + _update_frustum(); + emit_changed(); +} + +real_t CameraAttributesPhysical::get_near() const { + return frustum_near; +} + +void CameraAttributesPhysical::set_far(real_t p_far) { + frustum_far = p_far; + _update_frustum(); + emit_changed(); +} + +real_t CameraAttributesPhysical::get_far() const { + return frustum_far; +} + +real_t CameraAttributesPhysical::get_fov() const { + return frustum_fov; +} + +void CameraAttributesPhysical::_update_frustum() { + //https://en.wikipedia.org/wiki/Circle_of_confusion#Circle_of_confusion_diameter_limit_based_on_d/1500 + Vector2i sensor_size = Vector2i(36, 24); // Matches high-end DSLR, could be made variable if there is demand. + float CoC = sensor_size.length() / 1500.0; + + frustum_fov = Math::rad_to_deg(2 * atan(sensor_size.height / (2 * frustum_focal_length))); + + // Based on https://en.wikipedia.org/wiki/Depth_of_field. + float u = MAX(frustum_focus_distance * 1000.0, frustum_focal_length + 1.0); // Focus distance expressed in mm and clamped to at least 1 mm away from lens. + float hyperfocal_length = frustum_focal_length + ((frustum_focal_length * frustum_focal_length) / (exposure_aperture * CoC)); + + // This computes the start and end of the depth of field. Anything between these two points has a Circle of Confusino so small + // that it is not picked up by the camera sensors. + // To be properly physically-based, we would run the DoF shader at all depths. To be efficient, we are only running it where the CoC + // will be visible, this introduces some value shifts in the near field that we have to compensate for below. + float near = ((hyperfocal_length * u) / (hyperfocal_length + (u - frustum_focal_length))) / 1000.0; // In meters. + float far = ((hyperfocal_length * u) / (hyperfocal_length - (u - frustum_focal_length))) / 1000.0; // In meters. + float scale = (frustum_focal_length / (u - frustum_focal_length)) * (frustum_focal_length / exposure_aperture); + + bool use_far = (far < frustum_far) && (far > 0.0); + bool use_near = near > frustum_near; + RS::get_singleton()->camera_attributes_set_dof_blur( + get_rid(), + use_far, + u / 1000.0, // Focus distance clampd to focal length expressed in meters. + -1.0, // Negative to tell Bokeh effect to use physically-based scaling. + use_near, + u / 1000.0, + -1.0, + scale / 5.0); // Arbitrary scaling to get close to how much blur there should be. +} + +float CameraAttributesPhysical::calculate_exposure_normalization() const { + const float e = (exposure_aperture * exposure_aperture) * exposure_shutter_speed * (100.0 / exposure_sensitivity); + return 1.0 / (e * 1.2); +} + +void CameraAttributesPhysical::set_auto_exposure_min_exposure_value(float p_min) { + auto_exposure_min = p_min; + _update_auto_exposure(); +} + +float CameraAttributesPhysical::get_auto_exposure_min_exposure_value() const { + return auto_exposure_min; +} + +void CameraAttributesPhysical::set_auto_exposure_max_exposure_value(float p_max) { + auto_exposure_max = p_max; + _update_auto_exposure(); +} + +float CameraAttributesPhysical::get_auto_exposure_max_exposure_value() const { + return auto_exposure_max; +} + +void CameraAttributesPhysical::_update_auto_exposure() { + RS::get_singleton()->camera_attributes_set_auto_exposure( + get_rid(), + auto_exposure_enabled, + pow(2.0, auto_exposure_min) * (12.5 / exposure_sensitivity), // Convert from EV100 to Luminance + pow(2.0, auto_exposure_max) * (12.5 / exposure_sensitivity), // Convert from EV100 to Luminance + auto_exposure_speed, + auto_exposure_scale); + emit_changed(); +} + +void CameraAttributesPhysical::_validate_property(PropertyInfo &property) const { + if (!GLOBAL_GET("rendering/lights_and_shadows/use_physical_light_units") && (property.name == "exposure_aperture" || property.name == "exposure_shutter_speed")) { + property.usage = PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL; + return; + } +} + +void CameraAttributesPhysical::_bind_methods() { + ClassDB::bind_method(D_METHOD("set_aperture", "aperture"), &CameraAttributesPhysical::set_aperture); + ClassDB::bind_method(D_METHOD("get_aperture"), &CameraAttributesPhysical::get_aperture); + ClassDB::bind_method(D_METHOD("set_shutter_speed", "shutter_speed"), &CameraAttributesPhysical::set_shutter_speed); + ClassDB::bind_method(D_METHOD("get_shutter_speed"), &CameraAttributesPhysical::get_shutter_speed); + + ClassDB::bind_method(D_METHOD("set_focal_length", "focal_length"), &CameraAttributesPhysical::set_focal_length); + ClassDB::bind_method(D_METHOD("get_focal_length"), &CameraAttributesPhysical::get_focal_length); + ClassDB::bind_method(D_METHOD("set_focus_distance", "focus_distance"), &CameraAttributesPhysical::set_focus_distance); + ClassDB::bind_method(D_METHOD("get_focus_distance"), &CameraAttributesPhysical::get_focus_distance); + ClassDB::bind_method(D_METHOD("set_near", "near"), &CameraAttributesPhysical::set_near); + ClassDB::bind_method(D_METHOD("get_near"), &CameraAttributesPhysical::get_near); + ClassDB::bind_method(D_METHOD("set_far", "far"), &CameraAttributesPhysical::set_far); + ClassDB::bind_method(D_METHOD("get_far"), &CameraAttributesPhysical::get_far); + ClassDB::bind_method(D_METHOD("get_fov"), &CameraAttributesPhysical::get_fov); + + ClassDB::bind_method(D_METHOD("set_auto_exposure_max_exposure_value", "exposure_value_max"), &CameraAttributesPhysical::set_auto_exposure_max_exposure_value); + ClassDB::bind_method(D_METHOD("get_auto_exposure_max_exposure_value"), &CameraAttributesPhysical::get_auto_exposure_max_exposure_value); + ClassDB::bind_method(D_METHOD("set_auto_exposure_min_exposure_value", "exposure_value_min"), &CameraAttributesPhysical::set_auto_exposure_min_exposure_value); + ClassDB::bind_method(D_METHOD("get_auto_exposure_min_exposure_value"), &CameraAttributesPhysical::get_auto_exposure_min_exposure_value); + + ADD_GROUP("Frustum", "frustum_"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "frustum_focus_distance", PROPERTY_HINT_RANGE, "0.01,4000.0,0.01,suffix:m"), "set_focus_distance", "get_focus_distance"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "frustum_focal_length", PROPERTY_HINT_RANGE, "1.0,800.0,0.01,exp,suffix:mm"), "set_focal_length", "get_focal_length"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "frustum_near", PROPERTY_HINT_RANGE, "0.001,10,0.001,or_greater,exp,suffix:m"), "set_near", "get_near"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "frustum_far", PROPERTY_HINT_RANGE, "0.01,4000,0.01,or_greater,exp,suffix:m"), "set_far", "get_far"); + + ADD_GROUP("Exposure", "exposure"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "exposure_aperture", PROPERTY_HINT_RANGE, "0.5,64.0,0.01,exp,suffix:f-stop"), "set_aperture", "get_aperture"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "exposure_shutter_speed", PROPERTY_HINT_RANGE, "0.1,8000.0,0.001,suffix:1/s"), "set_shutter_speed", "get_shutter_speed"); + + ADD_GROUP("Auto Exposure", "auto_exposure_"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "auto_exposure_min_exposure_value", PROPERTY_HINT_RANGE, "-16.0,16.0,0.01,or_greater,suffix:EV100"), "set_auto_exposure_min_exposure_value", "get_auto_exposure_min_exposure_value"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "auto_exposure_max_exposure_value", PROPERTY_HINT_RANGE, "-16.0,16.0,0.01,or_greater,suffix:EV100"), "set_auto_exposure_max_exposure_value", "get_auto_exposure_max_exposure_value"); +}; + +CameraAttributesPhysical::CameraAttributesPhysical() { + _update_exposure(); + _update_frustum(); + set_auto_exposure_min_exposure_value(-8); + set_auto_exposure_max_exposure_value(10); // Use a wide range by default to feel more like a real camera. + notify_property_list_changed(); +} + +CameraAttributesPhysical::~CameraAttributesPhysical() { +} |