/*************************************************************************/ /* environment_storage.h */ /*************************************************************************/ /* 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. */ /*************************************************************************/ #ifndef ENVIRONMENT_STORAGE_H #define ENVIRONMENT_STORAGE_H #include "core/templates/rid_owner.h" #include "servers/rendering_server.h" class RendererEnvironmentStorage { private: struct Environment { // Note, we capture and store all environment parameters received from Godot here. // Not all renderers support all effects and should just ignore the bits they don't support. // Background RS::EnvironmentBG background = RS::ENV_BG_CLEAR_COLOR; RID sky; float sky_custom_fov = 0.0; Basis sky_orientation; Color bg_color; float bg_energy_multiplier = 1.0; float bg_intensity = 1.0; // Measured in nits or candela/m^2. Default to 1.0 so this doesn't impact rendering when Physical Light Units disabled. int canvas_max_layer = 0; RS::EnvironmentAmbientSource ambient_source = RS::ENV_AMBIENT_SOURCE_BG; Color ambient_light; float ambient_light_energy = 1.0; float ambient_sky_contribution = 1.0; RS::EnvironmentReflectionSource reflection_source = RS::ENV_REFLECTION_SOURCE_BG; // Tonemap RS::EnvironmentToneMapper tone_mapper; float exposure = 1.0; float white = 1.0; // Fog bool fog_enabled = false; Color fog_light_color = Color(0.518, 0.553, 0.608); float fog_light_energy = 1.0; float fog_sun_scatter = 0.0; float fog_density = 0.01; float fog_sky_affect = 1.0; float fog_height = 0.0; float fog_height_density = 0.0; //can be negative to invert effect float fog_aerial_perspective = 0.0; // Volumetric Fog bool volumetric_fog_enabled = false; float volumetric_fog_density = 0.01; Color volumetric_fog_scattering = Color(1, 1, 1); Color volumetric_fog_emission = Color(0, 0, 0); float volumetric_fog_emission_energy = 0.0; float volumetric_fog_anisotropy = 0.2; float volumetric_fog_length = 64.0; float volumetric_fog_detail_spread = 2.0; float volumetric_fog_gi_inject = 1.0; float volumetric_fog_ambient_inject = 0.0; float volumetric_fog_sky_affect = 1.0; bool volumetric_fog_temporal_reprojection = true; float volumetric_fog_temporal_reprojection_amount = 0.9; // Glow bool glow_enabled = false; Vector glow_levels; float glow_intensity = 0.8; float glow_strength = 1.0; float glow_bloom = 0.0; float glow_mix = 0.01; RS::EnvironmentGlowBlendMode glow_blend_mode = RS::ENV_GLOW_BLEND_MODE_SOFTLIGHT; float glow_hdr_bleed_threshold = 1.0; float glow_hdr_luminance_cap = 12.0; float glow_hdr_bleed_scale = 2.0; float glow_map_strength = 0.0f; // 1.0f in GLES3 ?? RID glow_map = RID(); // SSR bool ssr_enabled = false; int ssr_max_steps = 64; float ssr_fade_in = 0.15; float ssr_fade_out = 2.0; float ssr_depth_tolerance = 0.2; // SSAO bool ssao_enabled = false; float ssao_radius = 1.0; float ssao_intensity = 2.0; float ssao_power = 1.5; float ssao_detail = 0.5; float ssao_horizon = 0.06; float ssao_sharpness = 0.98; float ssao_direct_light_affect = 0.0; float ssao_ao_channel_affect = 0.0; // SSIL bool ssil_enabled = false; float ssil_radius = 5.0; float ssil_intensity = 1.0; float ssil_sharpness = 0.98; float ssil_normal_rejection = 1.0; // SDFGI bool sdfgi_enabled = false; int sdfgi_cascades = 4; float sdfgi_min_cell_size = 0.2; bool sdfgi_use_occlusion = false; float sdfgi_bounce_feedback = 0.5; bool sdfgi_read_sky_light = true; float sdfgi_energy = 1.0; float sdfgi_normal_bias = 1.1; float sdfgi_probe_bias = 1.1; RS::EnvironmentSDFGIYScale sdfgi_y_scale = RS::ENV_SDFGI_Y_SCALE_75_PERCENT; // Adjustments bool adjustments_enabled = false; float adjustments_brightness = 1.0f; float adjustments_contrast = 1.0f; float adjustments_saturation = 1.0f; bool use_1d_color_correction = false; RID color_correction = RID(); }; mutable RID_Owner environment_owner; public: RID environment_allocate(); void environment_initialize(RID p_rid); void environment_free(RID p_rid); bool is_environment(RID p_environment) const { return environment_owner.owns(p_environment); } // Background void environment_set_background(RID p_env, RS::EnvironmentBG p_bg); void environment_set_sky(RID p_env, RID p_sky); void environment_set_sky_custom_fov(RID p_env, float p_scale); void environment_set_sky_orientation(RID p_env, const Basis &p_orientation); void environment_set_bg_color(RID p_env, const Color &p_color); void environment_set_bg_energy(RID p_env, float p_multiplier, float p_exposure_value); void environment_set_canvas_max_layer(RID p_env, int p_max_layer); void environment_set_ambient_light(RID p_env, const Color &p_color, RS::EnvironmentAmbientSource p_ambient = RS::ENV_AMBIENT_SOURCE_BG, float p_energy = 1.0, float p_sky_contribution = 0.0, RS::EnvironmentReflectionSource p_reflection_source = RS::ENV_REFLECTION_SOURCE_BG); // FIXME: Disabled during Vulkan refactoring, should be ported. #if 0 void environment_set_camera_feed_id(RID p_env, int p_camera_feed_id); #endif RS::EnvironmentBG environment_get_background(RID p_env) const; RID environment_get_sky(RID p_env) const; float environment_get_sky_custom_fov(RID p_env) const; Basis environment_get_sky_orientation(RID p_env) const; Color environment_get_bg_color(RID p_env) const; float environment_get_bg_energy_multiplier(RID p_env) const; float environment_get_bg_intensity(RID p_env) const; int environment_get_canvas_max_layer(RID p_env) const; RS::EnvironmentAmbientSource environment_get_ambient_source(RID p_env) const; Color environment_get_ambient_light(RID p_env) const; float environment_get_ambient_light_energy(RID p_env) const; float environment_get_ambient_sky_contribution(RID p_env) const; RS::EnvironmentReflectionSource environment_get_reflection_source(RID p_env) const; // Tonemap void environment_set_tonemap(RID p_env, RS::EnvironmentToneMapper p_tone_mapper, float p_exposure, float p_white); RS::EnvironmentToneMapper environment_get_tone_mapper(RID p_env) const; float environment_get_exposure(RID p_env) const; float environment_get_white(RID p_env) const; // Fog void environment_set_fog(RID p_env, bool p_enable, const Color &p_light_color, float p_light_energy, float p_sun_scatter, float p_density, float p_height, float p_height_density, float p_aerial_perspective, float p_sky_affect); bool environment_get_fog_enabled(RID p_env) const; Color environment_get_fog_light_color(RID p_env) const; float environment_get_fog_light_energy(RID p_env) const; float environment_get_fog_sun_scatter(RID p_env) const; float environment_get_fog_density(RID p_env) const; float environment_get_fog_sky_affect(RID p_env) const; float environment_get_fog_height(RID p_env) const; float environment_get_fog_height_density(RID p_env) const; float environment_get_fog_aerial_perspective(RID p_env) const; // Volumetric Fog void environment_set_volumetric_fog(RID p_env, bool p_enable, float p_density, const Color &p_albedo, const Color &p_emission, float p_emission_energy, float p_anisotropy, float p_length, float p_detail_spread, float p_gi_inject, bool p_temporal_reprojection, float p_temporal_reprojection_amount, float p_ambient_inject, float p_sky_affect); bool environment_get_volumetric_fog_enabled(RID p_env) const; float environment_get_volumetric_fog_density(RID p_env) const; Color environment_get_volumetric_fog_scattering(RID p_env) const; Color environment_get_volumetric_fog_emission(RID p_env) const; float environment_get_volumetric_fog_emission_energy(RID p_env) const; float environment_get_volumetric_fog_anisotropy(RID p_env) const; float environment_get_volumetric_fog_length(RID p_env) const; float environment_get_volumetric_fog_detail_spread(RID p_env) const; float environment_get_volumetric_fog_gi_inject(RID p_env) const; float environment_get_volumetric_fog_sky_affect(RID p_env) const; bool environment_get_volumetric_fog_temporal_reprojection(RID p_env) const; float environment_get_volumetric_fog_temporal_reprojection_amount(RID p_env) const; float environment_get_volumetric_fog_ambient_inject(RID p_env) const; // GLOW void environment_set_glow(RID p_env, bool p_enable, Vector p_levels, float p_intensity, float p_strength, float p_mix, float p_bloom_threshold, RS::EnvironmentGlowBlendMode p_blend_mode, float p_hdr_bleed_threshold, float p_hdr_bleed_scale, float p_hdr_luminance_cap, float p_glow_map_strength, RID p_glow_map); bool environment_get_glow_enabled(RID p_env) const; Vector environment_get_glow_levels(RID p_env) const; float environment_get_glow_intensity(RID p_env) const; float environment_get_glow_strength(RID p_env) const; float environment_get_glow_bloom(RID p_env) const; float environment_get_glow_mix(RID p_env) const; RS::EnvironmentGlowBlendMode environment_get_glow_blend_mode(RID p_env) const; float environment_get_glow_hdr_bleed_threshold(RID p_env) const; float environment_get_glow_hdr_luminance_cap(RID p_env) const; float environment_get_glow_hdr_bleed_scale(RID p_env) const; float environment_get_glow_map_strength(RID p_env) const; RID environment_get_glow_map(RID p_env) const; // SSR void environment_set_ssr(RID p_env, bool p_enable, int p_max_steps, float p_fade_int, float p_fade_out, float p_depth_tolerance); bool environment_get_ssr_enabled(RID p_env) const; int environment_get_ssr_max_steps(RID p_env) const; float environment_get_ssr_fade_in(RID p_env) const; float environment_get_ssr_fade_out(RID p_env) const; float environment_get_ssr_depth_tolerance(RID p_env) const; // SSAO void environment_set_ssao(RID p_env, bool p_enable, float p_radius, float p_intensity, float p_power, float p_detail, float p_horizon, float p_sharpness, float p_light_affect, float p_ao_channel_affect); bool environment_get_ssao_enabled(RID p_env) const; float environment_get_ssao_radius(RID p_env) const; float environment_get_ssao_intensity(RID p_env) const; float environment_get_ssao_power(RID p_env) const; float environment_get_ssao_detail(RID p_env) const; float environment_get_ssao_horizon(RID p_env) const; float environment_get_ssao_sharpness(RID p_env) const; float environment_get_ssao_direct_light_affect(RID p_env) const; float environment_get_ssao_ao_channel_affect(RID p_env) const; // SSIL void environment_set_ssil(RID p_env, bool p_enable, float p_radius, float p_intensity, float p_sharpness, float p_normal_rejection); bool environment_get_ssil_enabled(RID p_env) const; float environment_get_ssil_radius(RID p_env) const; float environment_get_ssil_intensity(RID p_env) const; float environment_get_ssil_sharpness(RID p_env) const; float environment_get_ssil_normal_rejection(RID p_env) const; // SDFGI void environment_set_sdfgi(RID p_env, bool p_enable, int p_cascades, float p_min_cell_size, RS::EnvironmentSDFGIYScale p_y_scale, bool p_use_occlusion, float p_bounce_feedback, bool p_read_sky, float p_energy, float p_normal_bias, float p_probe_bias); bool environment_get_sdfgi_enabled(RID p_env) const; int environment_get_sdfgi_cascades(RID p_env) const; float environment_get_sdfgi_min_cell_size(RID p_env) const; bool environment_get_sdfgi_use_occlusion(RID p_env) const; float environment_get_sdfgi_bounce_feedback(RID p_env) const; bool environment_get_sdfgi_read_sky_light(RID p_env) const; float environment_get_sdfgi_energy(RID p_env) const; float environment_get_sdfgi_normal_bias(RID p_env) const; float environment_get_sdfgi_probe_bias(RID p_env) const; RS::EnvironmentSDFGIYScale environment_get_sdfgi_y_scale(RID p_env) const; // Adjustment void environment_set_adjustment(RID p_env, bool p_enable, float p_brightness, float p_contrast, float p_saturation, bool p_use_1d_color_correction, RID p_color_correction); bool environment_get_adjustments_enabled(RID p_env) const; float environment_get_adjustments_brightness(RID p_env) const; float environment_get_adjustments_contrast(RID p_env) const; float environment_get_adjustments_saturation(RID p_env) const; bool environment_get_use_1d_color_correction(RID p_env) const; RID environment_get_color_correction(RID p_env) const; }; #endif // ENVIRONMENT_STORAGE_H