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- #include "light.h"
- #include "core/engine.h"
- #include "core/project_settings.h"
- #include "scene/resources/surface_tool.h"
- bool Light::_can_gizmo_scale() const {
- return false;
- }
- void Light::set_param(Param p_param, float p_value) {
- ERR_FAIL_INDEX(p_param, PARAM_MAX);
- param[p_param] = p_value;
- VS::get_singleton()->light_set_param(light, VS::LightParam(p_param), p_value);
- if (p_param == PARAM_SPOT_ANGLE || p_param == PARAM_RANGE) {
- update_gizmo();
- if (p_param == PARAM_SPOT_ANGLE) {
- _change_notify("spot_angle");
- } else if (p_param == PARAM_RANGE) {
- _change_notify("omni_range");
- _change_notify("spot_range");
- }
- }
- }
- float Light::get_param(Param p_param) const {
- ERR_FAIL_INDEX_V(p_param, PARAM_MAX, 0);
- return param[p_param];
- }
- void Light::set_shadow(bool p_enable) {
- shadow = p_enable;
- VS::get_singleton()->light_set_shadow(light, p_enable);
- }
- bool Light::has_shadow() const {
- return shadow;
- }
- void Light::set_negative(bool p_enable) {
- negative = p_enable;
- VS::get_singleton()->light_set_negative(light, p_enable);
- }
- bool Light::is_negative() const {
- return negative;
- }
- void Light::set_cull_mask(uint32_t p_cull_mask) {
- cull_mask = p_cull_mask;
- VS::get_singleton()->light_set_cull_mask(light, p_cull_mask);
- }
- uint32_t Light::get_cull_mask() const {
- return cull_mask;
- }
- void Light::set_color(const Color &p_color) {
- color = p_color;
- VS::get_singleton()->light_set_color(light, p_color);
- }
- Color Light::get_color() const {
- return color;
- }
- void Light::set_shadow_color(const Color &p_shadow_color) {
- shadow_color = p_shadow_color;
- VS::get_singleton()->light_set_shadow_color(light, p_shadow_color);
- }
- Color Light::get_shadow_color() const {
- return shadow_color;
- }
- void Light::set_shadow_reverse_cull_face(bool p_enable) {
- reverse_cull = p_enable;
- VS::get_singleton()->light_set_reverse_cull_face_mode(light, reverse_cull);
- }
- bool Light::get_shadow_reverse_cull_face() const {
- return reverse_cull;
- }
- AABB Light::get_aabb() const {
- if (type == VisualServer::LIGHT_DIRECTIONAL) {
- return AABB(Vector3(-1, -1, -1), Vector3(2, 2, 2));
- } else if (type == VisualServer::LIGHT_OMNI) {
- return AABB(Vector3(-1, -1, -1) * param[PARAM_RANGE], Vector3(2, 2, 2) * param[PARAM_RANGE]);
- } else if (type == VisualServer::LIGHT_SPOT) {
- float len = param[PARAM_RANGE];
- float size = Math::tan(Math::deg2rad(param[PARAM_SPOT_ANGLE])) * len;
- return AABB(Vector3(-size, -size, -len), Vector3(size * 2, size * 2, len));
- }
- return AABB();
- }
- PoolVector<Face3> Light::get_faces(uint32_t p_usage_flags) const {
- return PoolVector<Face3>();
- }
- void Light::set_bake_mode(BakeMode p_mode) {
- bake_mode = p_mode;
- }
- Light::BakeMode Light::get_bake_mode() const {
- return bake_mode;
- }
- void Light::_update_visibility() {
- if (!is_inside_tree())
- return;
- bool editor_ok = true;
- #ifdef TOOLS_ENABLED
- if (editor_only) {
- if (!Engine::get_singleton()->is_editor_hint()) {
- editor_ok = false;
- } else {
- editor_ok = (get_tree()->get_edited_scene_root() && (this == get_tree()->get_edited_scene_root() || get_owner() == get_tree()->get_edited_scene_root()));
- }
- }
- #else
- if (editor_only) {
- editor_ok = false;
- }
- #endif
- VS::get_singleton()->instance_set_visible(get_instance(), is_visible_in_tree() && editor_ok);
- _change_notify("geometry/visible");
- }
- void Light::_notification(int p_what) {
- if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
- _update_visibility();
- }
- if (p_what == NOTIFICATION_ENTER_TREE) {
- _update_visibility();
- }
- if (p_what == NOTIFICATION_EXIT_TREE) {
- }
- }
- void Light::set_editor_only(bool p_editor_only) {
- editor_only = p_editor_only;
- _update_visibility();
- }
- bool Light::is_editor_only() const {
- return editor_only;
- }
- void Light::_bind_methods() {
- ClassDB::bind_method(D_METHOD("set_editor_only", "editor_only"), &Light::set_editor_only);
- ClassDB::bind_method(D_METHOD("is_editor_only"), &Light::is_editor_only);
- ClassDB::bind_method(D_METHOD("set_param", "param", "value"), &Light::set_param);
- ClassDB::bind_method(D_METHOD("get_param", "param"), &Light::get_param);
- ClassDB::bind_method(D_METHOD("set_shadow", "enabled"), &Light::set_shadow);
- ClassDB::bind_method(D_METHOD("has_shadow"), &Light::has_shadow);
- ClassDB::bind_method(D_METHOD("set_negative", "enabled"), &Light::set_negative);
- ClassDB::bind_method(D_METHOD("is_negative"), &Light::is_negative);
- ClassDB::bind_method(D_METHOD("set_cull_mask", "cull_mask"), &Light::set_cull_mask);
- ClassDB::bind_method(D_METHOD("get_cull_mask"), &Light::get_cull_mask);
- ClassDB::bind_method(D_METHOD("set_color", "color"), &Light::set_color);
- ClassDB::bind_method(D_METHOD("get_color"), &Light::get_color);
- ClassDB::bind_method(D_METHOD("set_shadow_reverse_cull_face", "enable"), &Light::set_shadow_reverse_cull_face);
- ClassDB::bind_method(D_METHOD("get_shadow_reverse_cull_face"), &Light::get_shadow_reverse_cull_face);
- ClassDB::bind_method(D_METHOD("set_shadow_color", "shadow_color"), &Light::set_shadow_color);
- ClassDB::bind_method(D_METHOD("get_shadow_color"), &Light::get_shadow_color);
- ClassDB::bind_method(D_METHOD("set_bake_mode", "bake_mode"), &Light::set_bake_mode);
- ClassDB::bind_method(D_METHOD("get_bake_mode"), &Light::get_bake_mode);
- ADD_GROUP("Light", "light_");
- ADD_PROPERTY(PropertyInfo(Variant::COLOR, "light_color", PROPERTY_HINT_COLOR_NO_ALPHA), "set_color", "get_color");
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "light_energy", PROPERTY_HINT_RANGE, "0,16,0.01"), "set_param", "get_param", PARAM_ENERGY);
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "light_indirect_energy", PROPERTY_HINT_RANGE, "0,16,0.01"), "set_param", "get_param", PARAM_INDIRECT_ENERGY);
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "light_negative"), "set_negative", "is_negative");
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "light_specular", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param", "get_param", PARAM_SPECULAR);
- ADD_PROPERTY(PropertyInfo(Variant::INT, "light_bake_mode", PROPERTY_HINT_ENUM, "Disable,Indirect,All"), "set_bake_mode", "get_bake_mode");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "light_cull_mask", PROPERTY_HINT_LAYERS_3D_RENDER), "set_cull_mask", "get_cull_mask");
- ADD_GROUP("Shadow", "shadow_");
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "shadow_enabled"), "set_shadow", "has_shadow");
- ADD_PROPERTY(PropertyInfo(Variant::COLOR, "shadow_color", PROPERTY_HINT_COLOR_NO_ALPHA), "set_shadow_color", "get_shadow_color");
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "shadow_bias", PROPERTY_HINT_RANGE, "-16,16,0.01"), "set_param", "get_param", PARAM_SHADOW_BIAS);
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "shadow_contact", PROPERTY_HINT_RANGE, "0,16,0.01"), "set_param", "get_param", PARAM_CONTACT_SHADOW_SIZE);
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "shadow_reverse_cull_face"), "set_shadow_reverse_cull_face", "get_shadow_reverse_cull_face");
- ADD_GROUP("Editor", "");
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "editor_only"), "set_editor_only", "is_editor_only");
- ADD_GROUP("", "");
- BIND_ENUM_CONSTANT(PARAM_ENERGY);
- BIND_ENUM_CONSTANT(PARAM_INDIRECT_ENERGY);
- BIND_ENUM_CONSTANT(PARAM_SPECULAR);
- BIND_ENUM_CONSTANT(PARAM_RANGE);
- BIND_ENUM_CONSTANT(PARAM_ATTENUATION);
- BIND_ENUM_CONSTANT(PARAM_SPOT_ANGLE);
- BIND_ENUM_CONSTANT(PARAM_SPOT_ATTENUATION);
- BIND_ENUM_CONSTANT(PARAM_CONTACT_SHADOW_SIZE);
- BIND_ENUM_CONSTANT(PARAM_SHADOW_MAX_DISTANCE);
- BIND_ENUM_CONSTANT(PARAM_SHADOW_SPLIT_1_OFFSET);
- BIND_ENUM_CONSTANT(PARAM_SHADOW_SPLIT_2_OFFSET);
- BIND_ENUM_CONSTANT(PARAM_SHADOW_SPLIT_3_OFFSET);
- BIND_ENUM_CONSTANT(PARAM_SHADOW_NORMAL_BIAS);
- BIND_ENUM_CONSTANT(PARAM_SHADOW_BIAS);
- BIND_ENUM_CONSTANT(PARAM_SHADOW_BIAS_SPLIT_SCALE);
- BIND_ENUM_CONSTANT(PARAM_MAX);
- BIND_ENUM_CONSTANT(BAKE_DISABLED);
- BIND_ENUM_CONSTANT(BAKE_INDIRECT);
- BIND_ENUM_CONSTANT(BAKE_ALL);
- }
- Light::Light(VisualServer::LightType p_type) {
- type = p_type;
- switch (p_type) {
- case VS::LIGHT_DIRECTIONAL: light = VisualServer::get_singleton()->directional_light_create(); break;
- case VS::LIGHT_OMNI: light = VisualServer::get_singleton()->omni_light_create(); break;
- case VS::LIGHT_SPOT: light = VisualServer::get_singleton()->spot_light_create(); break;
- default: {};
- }
- VS::get_singleton()->instance_set_base(get_instance(), light);
- reverse_cull = false;
- bake_mode = BAKE_INDIRECT;
- editor_only = false;
- set_color(Color(1, 1, 1, 1));
- set_shadow(false);
- set_negative(false);
- set_cull_mask(0xFFFFFFFF);
- set_param(PARAM_ENERGY, 1);
- set_param(PARAM_INDIRECT_ENERGY, 1);
- set_param(PARAM_SPECULAR, 0.5);
- set_param(PARAM_RANGE, 5);
- set_param(PARAM_ATTENUATION, 1);
- set_param(PARAM_SPOT_ANGLE, 45);
- set_param(PARAM_SPOT_ATTENUATION, 1);
- set_param(PARAM_CONTACT_SHADOW_SIZE, 0);
- set_param(PARAM_SHADOW_MAX_DISTANCE, 0);
- set_param(PARAM_SHADOW_SPLIT_1_OFFSET, 0.1);
- set_param(PARAM_SHADOW_SPLIT_2_OFFSET, 0.2);
- set_param(PARAM_SHADOW_SPLIT_3_OFFSET, 0.5);
- set_param(PARAM_SHADOW_NORMAL_BIAS, 0.0);
- set_param(PARAM_SHADOW_BIAS, 0.15);
- set_disable_scale(true);
- }
- Light::Light() {
- type = VisualServer::LIGHT_DIRECTIONAL;
- ERR_PRINT("Light should not be instanced directly; use the DirectionalLight, OmniLight or SpotLight subtypes instead.");
- }
- Light::~Light() {
- VS::get_singleton()->instance_set_base(get_instance(), RID());
- if (light.is_valid())
- VisualServer::get_singleton()->free(light);
- }
- void DirectionalLight::set_shadow_mode(ShadowMode p_mode) {
- shadow_mode = p_mode;
- VS::get_singleton()->light_directional_set_shadow_mode(light, VS::LightDirectionalShadowMode(p_mode));
- }
- DirectionalLight::ShadowMode DirectionalLight::get_shadow_mode() const {
- return shadow_mode;
- }
- void DirectionalLight::set_shadow_depth_range(ShadowDepthRange p_range) {
- shadow_depth_range = p_range;
- VS::get_singleton()->light_directional_set_shadow_depth_range_mode(light, VS::LightDirectionalShadowDepthRangeMode(p_range));
- }
- DirectionalLight::ShadowDepthRange DirectionalLight::get_shadow_depth_range() const {
- return shadow_depth_range;
- }
- void DirectionalLight::set_blend_splits(bool p_enable) {
- blend_splits = p_enable;
- VS::get_singleton()->light_directional_set_blend_splits(light, p_enable);
- }
- bool DirectionalLight::is_blend_splits_enabled() const {
- return blend_splits;
- }
- void DirectionalLight::_bind_methods() {
- ClassDB::bind_method(D_METHOD("set_shadow_mode", "mode"), &DirectionalLight::set_shadow_mode);
- ClassDB::bind_method(D_METHOD("get_shadow_mode"), &DirectionalLight::get_shadow_mode);
- ClassDB::bind_method(D_METHOD("set_shadow_depth_range", "mode"), &DirectionalLight::set_shadow_depth_range);
- ClassDB::bind_method(D_METHOD("get_shadow_depth_range"), &DirectionalLight::get_shadow_depth_range);
- ClassDB::bind_method(D_METHOD("set_blend_splits", "enabled"), &DirectionalLight::set_blend_splits);
- ClassDB::bind_method(D_METHOD("is_blend_splits_enabled"), &DirectionalLight::is_blend_splits_enabled);
- ADD_GROUP("Directional Shadow", "directional_shadow_");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "directional_shadow_mode", PROPERTY_HINT_ENUM, "Orthogonal,PSSM 2 Splits,PSSM 4 Splits"), "set_shadow_mode", "get_shadow_mode");
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "directional_shadow_split_1", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_param", "get_param", PARAM_SHADOW_SPLIT_1_OFFSET);
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "directional_shadow_split_2", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_param", "get_param", PARAM_SHADOW_SPLIT_2_OFFSET);
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "directional_shadow_split_3", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_param", "get_param", PARAM_SHADOW_SPLIT_3_OFFSET);
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "directional_shadow_blend_splits"), "set_blend_splits", "is_blend_splits_enabled");
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "directional_shadow_normal_bias", PROPERTY_HINT_RANGE, "0,16,0.01"), "set_param", "get_param", PARAM_SHADOW_NORMAL_BIAS);
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "directional_shadow_bias_split_scale", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param", "get_param", PARAM_SHADOW_BIAS_SPLIT_SCALE);
- ADD_PROPERTY(PropertyInfo(Variant::INT, "directional_shadow_depth_range", PROPERTY_HINT_ENUM, "Stable,Optimized"), "set_shadow_depth_range", "get_shadow_depth_range");
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "directional_shadow_max_distance", PROPERTY_HINT_EXP_RANGE, "0,8192,0.1,or_greater"), "set_param", "get_param", PARAM_SHADOW_MAX_DISTANCE);
- BIND_ENUM_CONSTANT(SHADOW_ORTHOGONAL);
- BIND_ENUM_CONSTANT(SHADOW_PARALLEL_2_SPLITS);
- BIND_ENUM_CONSTANT(SHADOW_PARALLEL_4_SPLITS);
- BIND_ENUM_CONSTANT(SHADOW_DEPTH_RANGE_STABLE);
- BIND_ENUM_CONSTANT(SHADOW_DEPTH_RANGE_OPTIMIZED);
- }
- DirectionalLight::DirectionalLight() :
- Light(VisualServer::LIGHT_DIRECTIONAL) {
- set_param(PARAM_SHADOW_NORMAL_BIAS, 0.8);
- set_param(PARAM_SHADOW_BIAS, 0.1);
- set_param(PARAM_SHADOW_MAX_DISTANCE, 200);
- set_param(PARAM_SHADOW_BIAS_SPLIT_SCALE, 0.25);
- set_shadow_mode(SHADOW_PARALLEL_4_SPLITS);
- set_shadow_depth_range(SHADOW_DEPTH_RANGE_STABLE);
- blend_splits = false;
- }
- void OmniLight::set_shadow_mode(ShadowMode p_mode) {
- shadow_mode = p_mode;
- VS::get_singleton()->light_omni_set_shadow_mode(light, VS::LightOmniShadowMode(p_mode));
- }
- OmniLight::ShadowMode OmniLight::get_shadow_mode() const {
- return shadow_mode;
- }
- void OmniLight::set_shadow_detail(ShadowDetail p_detail) {
- shadow_detail = p_detail;
- VS::get_singleton()->light_omni_set_shadow_detail(light, VS::LightOmniShadowDetail(p_detail));
- }
- OmniLight::ShadowDetail OmniLight::get_shadow_detail() const {
- return shadow_detail;
- }
- void OmniLight::_bind_methods() {
- ClassDB::bind_method(D_METHOD("set_shadow_mode", "mode"), &OmniLight::set_shadow_mode);
- ClassDB::bind_method(D_METHOD("get_shadow_mode"), &OmniLight::get_shadow_mode);
- ClassDB::bind_method(D_METHOD("set_shadow_detail", "detail"), &OmniLight::set_shadow_detail);
- ClassDB::bind_method(D_METHOD("get_shadow_detail"), &OmniLight::get_shadow_detail);
- ADD_GROUP("Omni", "omni_");
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "omni_range", PROPERTY_HINT_EXP_RANGE, "0,4096,0.1,or_greater"), "set_param", "get_param", PARAM_RANGE);
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "omni_attenuation", PROPERTY_HINT_EXP_EASING, "attenuation"), "set_param", "get_param", PARAM_ATTENUATION);
- ADD_PROPERTY(PropertyInfo(Variant::INT, "omni_shadow_mode", PROPERTY_HINT_ENUM, "Dual Paraboloid,Cube"), "set_shadow_mode", "get_shadow_mode");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "omni_shadow_detail", PROPERTY_HINT_ENUM, "Vertical,Horizontal"), "set_shadow_detail", "get_shadow_detail");
- BIND_ENUM_CONSTANT(SHADOW_DUAL_PARABOLOID);
- BIND_ENUM_CONSTANT(SHADOW_CUBE);
- BIND_ENUM_CONSTANT(SHADOW_DETAIL_VERTICAL);
- BIND_ENUM_CONSTANT(SHADOW_DETAIL_HORIZONTAL);
- }
- OmniLight::OmniLight() :
- Light(VisualServer::LIGHT_OMNI) {
- set_shadow_mode(SHADOW_CUBE);
- set_shadow_detail(SHADOW_DETAIL_HORIZONTAL);
- }
- void SpotLight::_bind_methods() {
- ADD_GROUP("Spot", "spot_");
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "spot_range", PROPERTY_HINT_EXP_RANGE, "0,4096,0.1,or_greater"), "set_param", "get_param", PARAM_RANGE);
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "spot_attenuation", PROPERTY_HINT_EXP_EASING, "attenuation"), "set_param", "get_param", PARAM_ATTENUATION);
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "spot_angle", PROPERTY_HINT_RANGE, "0,180,0.1"), "set_param", "get_param", PARAM_SPOT_ANGLE);
- ADD_PROPERTYI(PropertyInfo(Variant::REAL, "spot_angle_attenuation", PROPERTY_HINT_EXP_EASING, "attenuation"), "set_param", "get_param", PARAM_SPOT_ATTENUATION);
- }
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