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Code Releases Wiki Activity

Addition of SDFGI for open world global illumination

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Move GI to a deferred pass
This commit is contained in:
Juan Linietsky
2020-06-25 10:33:28 -03:00
parent b92477d77e
commit 201d606b3d
53 changed files with 8966 additions and 1033 deletions
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192
scene/resources/environment.cpp
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@@ -745,6 +745,135 @@ bool Environment::_set(const StringName &p_name, const Variant &p_value) {
}
#endif
void Environment::set_sdfgi_enabled(bool p_enabled) {
sdfgi_enabled = p_enabled;
_update_sdfgi();
}
bool Environment::is_sdfgi_enabled() const {
return sdfgi_enabled;
}
void Environment::set_sdfgi_cascades(SDFGICascades p_cascades) {
sdfgi_cascades = p_cascades;
_update_sdfgi();
}
Environment::SDFGICascades Environment::get_sdfgi_cascades() const {
return sdfgi_cascades;
}
void Environment::set_sdfgi_min_cell_size(float p_size) {
sdfgi_min_cell_size = p_size;
_change_notify("sdfgi_max_distance");
_change_notify("sdfgi_cascade0_distance");
_update_sdfgi();
}
float Environment::get_sdfgi_min_cell_size() const {
return sdfgi_min_cell_size;
}
void Environment::set_sdfgi_max_distance(float p_size) {
p_size /= 64.0;
int cc[3] = { 4, 6, 8 };
int cascades = cc[sdfgi_cascades];
for (int i = 0; i < cascades; i++) {
p_size *= 0.5; //halve for each cascade
}
sdfgi_min_cell_size = p_size;
_change_notify("sdfgi_min_cell_size");
_change_notify("sdfgi_cascade0_distance");
_update_sdfgi();
}
float Environment::get_sdfgi_max_distance() const {
float md = sdfgi_min_cell_size;
md *= 64.0;
int cc[3] = { 4, 6, 8 };
int cascades = cc[sdfgi_cascades];
for (int i = 0; i < cascades; i++) {
md *= 2.0;
}
return md;
}
void Environment::set_sdfgi_cascade0_distance(float p_size) {
sdfgi_min_cell_size = p_size / 64.0;
_change_notify("sdfgi_min_cell_size");
_change_notify("sdfgi_max_distance");
_update_sdfgi();
}
float Environment::get_sdfgi_cascade0_distance() const {
return sdfgi_min_cell_size * 64.0;
}
void Environment::set_sdfgi_use_occlusion(bool p_enable) {
sdfgi_use_occlusion = p_enable;
_update_sdfgi();
}
bool Environment::is_sdfgi_using_occlusion() const {
return sdfgi_use_occlusion;
}
void Environment::set_sdfgi_use_multi_bounce(bool p_enable) {
sdfgi_use_multibounce = p_enable;
_update_sdfgi();
}
bool Environment::is_sdfgi_using_multi_bounce() const {
return sdfgi_use_multibounce;
}
void Environment::set_sdfgi_use_enhance_ssr(bool p_enable) {
sdfgi_enhance_ssr = p_enable;
_update_sdfgi();
}
bool Environment::is_sdfgi_using_enhance_ssr() const {
return sdfgi_enhance_ssr;
}
void Environment::set_sdfgi_read_sky_light(bool p_enable) {
sdfgi_read_sky_light = p_enable;
_update_sdfgi();
}
bool Environment::is_sdfgi_reading_sky_light() const {
return sdfgi_read_sky_light;
}
void Environment::set_sdfgi_energy(float p_energy) {
sdfgi_energy = p_energy;
_update_sdfgi();
}
float Environment::get_sdfgi_energy() const {
return sdfgi_energy;
}
void Environment::set_sdfgi_normal_bias(float p_bias) {
sdfgi_normal_bias = p_bias;
_update_sdfgi();
}
float Environment::get_sdfgi_normal_bias() const {
return sdfgi_normal_bias;
}
void Environment::set_sdfgi_probe_bias(float p_bias) {
sdfgi_probe_bias = p_bias;
_update_sdfgi();
}
float Environment::get_sdfgi_probe_bias() const {
return sdfgi_probe_bias;
}
void Environment::set_sdfgi_y_scale(SDFGIYScale p_y_scale) {
sdfgi_y_scale = p_y_scale;
_update_sdfgi();
}
Environment::SDFGIYScale Environment::get_sdfgi_y_scale() const {
return sdfgi_y_scale;
}
void Environment::_update_sdfgi() {
RS::get_singleton()->environment_set_sdfgi(environment, sdfgi_enabled, RS::EnvironmentSDFGICascades(sdfgi_cascades), sdfgi_min_cell_size, RS::EnvironmentSDFGIYScale(sdfgi_y_scale), sdfgi_use_occlusion, sdfgi_use_multibounce, sdfgi_read_sky_light, sdfgi_enhance_ssr, sdfgi_energy, sdfgi_normal_bias, sdfgi_probe_bias);
}
void Environment::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_background", "mode"), &Environment::set_background);
ClassDB::bind_method(D_METHOD("set_sky", "sky"), &Environment::set_sky);
@@ -944,6 +1073,56 @@ void Environment::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::INT, "ssao_blur", PROPERTY_HINT_ENUM, "Disabled,1x1,2x2,3x3"), "set_ssao_blur", "get_ssao_blur");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "ssao_edge_sharpness", PROPERTY_HINT_RANGE, "0,32,0.01"), "set_ssao_edge_sharpness", "get_ssao_edge_sharpness");
ClassDB::bind_method(D_METHOD("set_sdfgi_enabled", "enabled"), &Environment::set_sdfgi_enabled);
ClassDB::bind_method(D_METHOD("is_sdfgi_enabled"), &Environment::is_sdfgi_enabled);
ClassDB::bind_method(D_METHOD("set_sdfgi_cascades", "amount"), &Environment::set_sdfgi_cascades);
ClassDB::bind_method(D_METHOD("get_sdfgi_cascades"), &Environment::get_sdfgi_cascades);
ClassDB::bind_method(D_METHOD("set_sdfgi_min_cell_size", "strength"), &Environment::set_sdfgi_min_cell_size);
ClassDB::bind_method(D_METHOD("get_sdfgi_min_cell_size"), &Environment::get_sdfgi_min_cell_size);
ClassDB::bind_method(D_METHOD("set_sdfgi_max_distance", "strength"), &Environment::set_sdfgi_max_distance);
ClassDB::bind_method(D_METHOD("get_sdfgi_max_distance"), &Environment::get_sdfgi_max_distance);
ClassDB::bind_method(D_METHOD("set_sdfgi_cascade0_distance", "strength"), &Environment::set_sdfgi_cascade0_distance);
ClassDB::bind_method(D_METHOD("get_sdfgi_cascade0_distance"), &Environment::get_sdfgi_cascade0_distance);
ClassDB::bind_method(D_METHOD("set_sdfgi_use_occlusion", "enable"), &Environment::set_sdfgi_use_occlusion);
ClassDB::bind_method(D_METHOD("is_sdfgi_using_occlusion"), &Environment::is_sdfgi_using_occlusion);
ClassDB::bind_method(D_METHOD("set_sdfgi_use_multi_bounce", "enable"), &Environment::set_sdfgi_use_multi_bounce);
ClassDB::bind_method(D_METHOD("is_sdfgi_using_multi_bounce"), &Environment::is_sdfgi_using_multi_bounce);
ClassDB::bind_method(D_METHOD("set_sdfgi_read_sky_light", "enable"), &Environment::set_sdfgi_read_sky_light);
ClassDB::bind_method(D_METHOD("is_sdfgi_reading_sky_light"), &Environment::is_sdfgi_reading_sky_light);
ClassDB::bind_method(D_METHOD("set_sdfgi_energy", "amount"), &Environment::set_sdfgi_energy);
ClassDB::bind_method(D_METHOD("get_sdfgi_energy"), &Environment::get_sdfgi_energy);
ClassDB::bind_method(D_METHOD("set_sdfgi_normal_bias", "bias"), &Environment::set_sdfgi_normal_bias);
ClassDB::bind_method(D_METHOD("get_sdfgi_normal_bias"), &Environment::get_sdfgi_normal_bias);
ClassDB::bind_method(D_METHOD("set_sdfgi_probe_bias", "bias"), &Environment::set_sdfgi_probe_bias);
ClassDB::bind_method(D_METHOD("get_sdfgi_probe_bias"), &Environment::get_sdfgi_probe_bias);
ClassDB::bind_method(D_METHOD("set_sdfgi_y_scale", "scale"), &Environment::set_sdfgi_y_scale);
ClassDB::bind_method(D_METHOD("get_sdfgi_y_scale"), &Environment::get_sdfgi_y_scale);
ADD_GROUP("SDFGI", "sdfgi_");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "sdfgi_enabled"), "set_sdfgi_enabled", "is_sdfgi_enabled");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "sdfgi_use_multi_bounce"), "set_sdfgi_use_multi_bounce", "is_sdfgi_using_multi_bounce");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "sdfgi_use_occlusion"), "set_sdfgi_use_occlusion", "is_sdfgi_using_occlusion");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "sdfgi_read_sky_light"), "set_sdfgi_read_sky_light", "is_sdfgi_reading_sky_light");
ADD_PROPERTY(PropertyInfo(Variant::INT, "sdfgi_cascades", PROPERTY_HINT_ENUM, "4 Cascades,6 Cascades,8 Cascades"), "set_sdfgi_cascades", "get_sdfgi_cascades");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "sdfgi_min_cell_size", PROPERTY_HINT_RANGE, "0.01,64,0.01"), "set_sdfgi_min_cell_size", "get_sdfgi_min_cell_size");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "sdfgi_cascade0_distance", PROPERTY_HINT_RANGE, "0.1,16384,0.1,or_greater"), "set_sdfgi_cascade0_distance", "get_sdfgi_cascade0_distance");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "sdfgi_max_distance", PROPERTY_HINT_RANGE, "0.1,16384,0.1,or_greater"), "set_sdfgi_max_distance", "get_sdfgi_max_distance");
ADD_PROPERTY(PropertyInfo(Variant::INT, "sdfgi_y_scale", PROPERTY_HINT_ENUM, "Disable,75%,50%"), "set_sdfgi_y_scale", "get_sdfgi_y_scale");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "sdfgi_energy"), "set_sdfgi_energy", "get_sdfgi_energy");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "sdfgi_normal_bias"), "set_sdfgi_normal_bias", "get_sdfgi_normal_bias");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "sdfgi_probe_bias"), "set_sdfgi_probe_bias", "get_sdfgi_probe_bias");
ClassDB::bind_method(D_METHOD("set_glow_enabled", "enabled"), &Environment::set_glow_enabled);
ClassDB::bind_method(D_METHOD("is_glow_enabled"), &Environment::is_glow_enabled);
@@ -1128,6 +1307,19 @@ Environment::Environment() {
set_fog_color(Color(0.5, 0.6, 0.7));
set_fog_sun_color(Color(1.0, 0.9, 0.7));
sdfgi_enabled = false;
sdfgi_cascades = SDFGI_CASCADES_6;
sdfgi_min_cell_size = 0.2;
sdfgi_use_occlusion = false;
sdfgi_use_multibounce = false;
sdfgi_read_sky_light = false;
sdfgi_enhance_ssr = false;
sdfgi_energy = 1.0;
sdfgi_normal_bias = 1.1;
sdfgi_probe_bias = 1.1;
sdfgi_y_scale = SDFGI_Y_SCALE_DISABLED;
_update_sdfgi();
}
Environment::~Environment() {