From 840ac8c0187b7cfdc13abf9091f2537b34f6552b Mon Sep 17 00:00:00 2001 From: Juan Linietsky Date: Tue, 6 Jun 2017 23:16:17 -0300 Subject: [PATCH] Fog is complete! --- drivers/gles3/rasterizer_scene_gles3.cpp | 61 ++++++ drivers/gles3/rasterizer_scene_gles3.h | 52 +++++ drivers/gles3/shaders/scene.glsl | 70 +++++++ scene/resources/environment.cpp | 239 +++++++++++++++++++++++ scene/resources/environment.h | 56 ++++++ servers/visual/rasterizer.h | 4 + servers/visual/visual_server_raster.h | 4 + servers/visual_server.h | 4 + 8 files changed, 490 insertions(+) diff --git a/drivers/gles3/rasterizer_scene_gles3.cpp b/drivers/gles3/rasterizer_scene_gles3.cpp index de79c034cb7..af03819a163 100644 --- a/drivers/gles3/rasterizer_scene_gles3.cpp +++ b/drivers/gles3/rasterizer_scene_gles3.cpp @@ -944,6 +944,40 @@ void RasterizerSceneGLES3::environment_set_adjustment(RID p_env, bool p_enable, env->color_correction = p_ramp; } +void RasterizerSceneGLES3::environment_set_fog(RID p_env, bool p_enable, const Color &p_color, const Color &p_sun_color, float p_sun_amount) { + + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + + env->fog_enabled = p_enable; + env->fog_color = p_color; + env->fog_sun_color = p_sun_color; + env->fog_sun_amount = p_sun_amount; +} + +void RasterizerSceneGLES3::environment_set_fog_depth(RID p_env, bool p_enable, float p_depth_begin, float p_depth_curve, bool p_transmit, float p_transmit_curve) { + + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + + env->fog_depth_enabled = p_enable; + env->fog_depth_begin = p_depth_begin; + env->fog_depth_curve = p_depth_curve; + env->fog_transmit_enabled = p_transmit; + env->fog_transmit_curve = p_transmit_curve; +} + +void RasterizerSceneGLES3::environment_set_fog_height(RID p_env, bool p_enable, float p_min_height, float p_max_height, float p_height_curve) { + + Environment *env = environment_owner.getornull(p_env); + ERR_FAIL_COND(!env); + + env->fog_height_enabled = p_enable; + env->fog_height_min = p_min_height; + env->fog_height_max = p_max_height; + env->fog_height_curve = p_height_curve; +} + RID RasterizerSceneGLES3::light_instance_create(RID p_light) { LightInstance *light_instance = memnew(LightInstance); @@ -2224,6 +2258,7 @@ void RasterizerSceneGLES3::_setup_environment(Environment *env, const CameraMatr state.ubo_data.time[i] = storage->frame.time[i]; } + state.ubo_data.z_far = p_cam_projection.get_z_far(); //bg and ambient if (env) { state.ubo_data.bg_energy = env->bg_energy; @@ -2255,6 +2290,30 @@ void RasterizerSceneGLES3::_setup_environment(Environment *env, const CameraMatr state.env_radiance_data.ambient_contribution = env->ambient_sky_contribution; state.ubo_data.ambient_occlusion_affect_light = env->ssao_light_affect; + + //fog + + Color linear_fog = env->fog_color.to_linear(); + state.ubo_data.fog_color_enabled[0] = linear_fog.r; + state.ubo_data.fog_color_enabled[1] = linear_fog.g; + state.ubo_data.fog_color_enabled[2] = linear_fog.b; + state.ubo_data.fog_color_enabled[3] = env->fog_enabled ? 1.0 : 0.0; + + Color linear_sun = env->fog_sun_color.to_linear(); + state.ubo_data.fog_sun_color_amount[0] = linear_sun.r; + state.ubo_data.fog_sun_color_amount[1] = linear_sun.g; + state.ubo_data.fog_sun_color_amount[2] = linear_sun.b; + state.ubo_data.fog_sun_color_amount[3] = env->fog_sun_amount; + state.ubo_data.fog_depth_enabled = env->fog_depth_enabled; + state.ubo_data.fog_depth_begin = env->fog_depth_begin; + state.ubo_data.fog_depth_curve = env->fog_depth_curve; + state.ubo_data.fog_transmit_enabled = env->fog_transmit_enabled; + state.ubo_data.fog_transmit_curve = env->fog_transmit_curve; + state.ubo_data.fog_height_enabled = env->fog_height_enabled; + state.ubo_data.fog_height_min = env->fog_height_min; + state.ubo_data.fog_height_max = env->fog_height_max; + state.ubo_data.fog_height_curve = env->fog_height_curve; + } else { state.ubo_data.bg_energy = 1.0; state.ubo_data.ambient_energy = 1.0; @@ -2272,6 +2331,8 @@ void RasterizerSceneGLES3::_setup_environment(Environment *env, const CameraMatr state.env_radiance_data.ambient_contribution = 0; state.ubo_data.ambient_occlusion_affect_light = 0; + + state.ubo_data.fog_color_enabled[3] = 0.0; } { diff --git a/drivers/gles3/rasterizer_scene_gles3.h b/drivers/gles3/rasterizer_scene_gles3.h index 03c6f080ac2..55d314a8001 100644 --- a/drivers/gles3/rasterizer_scene_gles3.h +++ b/drivers/gles3/rasterizer_scene_gles3.h @@ -111,6 +111,9 @@ public: float time[4]; float ambient_light_color[4]; float bg_color[4]; + float fog_color_enabled[4]; + float fog_sun_color_amount[4]; + float ambient_energy; float bg_energy; float shadow_z_offset; @@ -120,10 +123,22 @@ public: float screen_pixel_size[2]; float shadow_atlas_pixel_size[2]; float shadow_directional_pixel_size[2]; + + float z_far; float reflection_multiplier; float subsurface_scatter_width; float ambient_occlusion_affect_light; + bool fog_depth_enabled; + float fog_depth_begin; + float fog_depth_curve; + bool fog_transmit_enabled; + float fog_transmit_curve; + bool fog_height_enabled; + float fog_height_min; + float fog_height_max; + float fog_height_curve; + } ubo_data; GLuint scene_ubo; @@ -396,6 +411,21 @@ public: float adjustments_saturation; RID color_correction; + bool fog_enabled; + Color fog_color; + Color fog_sun_color; + float fog_sun_amount; + + bool fog_depth_enabled; + float fog_depth_begin; + float fog_depth_curve; + bool fog_transmit_enabled; + float fog_transmit_curve; + bool fog_height_enabled; + float fog_height_min; + float fog_height_max; + float fog_height_curve; + Environment() { bg_mode = VS::ENV_BG_CLEAR_COLOR; sky_scale = 1.0; @@ -457,6 +487,24 @@ public: adjustments_brightness = 1.0; adjustments_contrast = 1.0; adjustments_saturation = 1.0; + + fog_enabled = false; + fog_color = Color(0.5, 0.5, 0.5); + fog_sun_color = Color(0.8, 0.8, 0.0); + fog_sun_amount = 0; + + fog_depth_enabled = true; + + fog_depth_begin = 10; + fog_depth_curve = 1; + + fog_transmit_enabled = true; + fog_transmit_curve = 1; + + fog_height_enabled = false; + fog_height_min = 0; + fog_height_max = 100; + fog_height_curve = 1; } }; @@ -484,6 +532,10 @@ public: virtual void environment_set_adjustment(RID p_env, bool p_enable, float p_brightness, float p_contrast, float p_saturation, RID p_ramp); + virtual void environment_set_fog(RID p_env, bool p_enable, const Color &p_color, const Color &p_sun_color, float p_sun_amount); + virtual void environment_set_fog_depth(RID p_env, bool p_enable, float p_depth_begin, float p_depth_curve, bool p_transmit, float p_transmit_curve); + virtual void environment_set_fog_height(RID p_env, bool p_enable, float p_min_height, float p_max_height, float p_height_curve); + /* LIGHT INSTANCE */ struct LightDataUBO { diff --git a/drivers/gles3/shaders/scene.glsl b/drivers/gles3/shaders/scene.glsl index f498eae9f59..8965f475d74 100644 --- a/drivers/gles3/shaders/scene.glsl +++ b/drivers/gles3/shaders/scene.glsl @@ -67,6 +67,10 @@ layout(std140) uniform SceneData { //ubo:0 highp vec4 ambient_light_color; highp vec4 bg_color; + + vec4 fog_color_enabled; + vec4 fog_sun_color_amount; + float ambient_energy; float bg_energy; @@ -79,10 +83,21 @@ layout(std140) uniform SceneData { //ubo:0 vec2 shadow_atlas_pixel_size; vec2 directional_shadow_pixel_size; + float z_far; float reflection_multiplier; float subsurface_scatter_width; float ambient_occlusion_affect_light; + bool fog_depth_enabled; + float fog_depth_begin; + float fog_depth_curve; + bool fog_transmit_enabled; + float fog_transmit_curve; + bool fog_height_enabled; + float fog_height_min; + float fog_height_max; + float fog_height_curve; + }; uniform highp mat4 world_transform; @@ -425,6 +440,8 @@ layout(std140) uniform SceneData { highp vec4 ambient_light_color; highp vec4 bg_color; + vec4 fog_color_enabled; + vec4 fog_sun_color_amount; float ambient_energy; float bg_energy; @@ -438,10 +455,20 @@ layout(std140) uniform SceneData { vec2 shadow_atlas_pixel_size; vec2 directional_shadow_pixel_size; + float z_far; float reflection_multiplier; float subsurface_scatter_width; float ambient_occlusion_affect_light; + bool fog_depth_enabled; + float fog_depth_begin; + float fog_depth_curve; + bool fog_transmit_enabled; + float fog_transmit_curve; + bool fog_height_enabled; + float fog_height_min; + float fog_height_max; + float fog_height_curve; }; //directional light data @@ -1615,6 +1642,49 @@ FRAGMENT_SHADER_CODE specular_light *= min(1.0,50.0 * f0.g) * brdf.y + brdf.x * f0; } + if (fog_color_enabled.a > 0.5) { + + float fog_amount=0; + + + +#ifdef USE_LIGHT_DIRECTIONAL + + vec3 fog_color = mix( fog_color_enabled.rgb, fog_sun_color_amount.rgb,fog_sun_color_amount.a * pow(max( dot(normalize(vertex),-light_direction_attenuation.xyz), 0.0),8.0) ); +#else + + vec3 fog_color = fog_color_enabled.rgb; +#endif + + //apply fog + + if (fog_depth_enabled) { + + float fog_z = smoothstep(fog_depth_begin,z_far,-vertex.z); + + fog_amount = pow(fog_z,fog_depth_curve); + if (fog_transmit_enabled) { + vec3 total_light = emission + ambient_light + specular_light + diffuse_light; + float transmit = pow(fog_z,fog_transmit_curve); + fog_color = mix(max(total_light,fog_color),fog_color,transmit); + } + } + + if (fog_height_enabled) { + float y = (camera_matrix * vec4(vertex,1.0)).y; + fog_amount = max(fog_amount,pow(1.0-smoothstep(fog_height_min,fog_height_max,y),fog_height_curve)); + } + + float rev_amount = 1.0 - fog_amount; + + + emission = emission * rev_amount + fog_color * fog_amount; + ambient_light*=rev_amount; + specular_light*rev_amount; + diffuse_light*=rev_amount; + + } + #ifdef USE_MULTIPLE_RENDER_TARGETS #if defined(ENABLE_AO) diff --git a/scene/resources/environment.cpp b/scene/resources/environment.cpp index 66f913f347f..e40fc0d4be3 100644 --- a/scene/resources/environment.cpp +++ b/scene/resources/environment.cpp @@ -217,6 +217,7 @@ void Environment::set_adjustment_enable(bool p_enable) { adjustment_enabled = p_enable; VS::get_singleton()->environment_set_adjustment(environment, adjustment_enabled, adjustment_brightness, adjustment_contrast, adjustment_saturation, adjustment_color_correction.is_valid() ? adjustment_color_correction->get_rid() : RID()); + _change_notify(); } bool Environment::is_adjustment_enabled() const { @@ -283,12 +284,39 @@ void Environment::_validate_property(PropertyInfo &property) const { property.usage = PROPERTY_USAGE_NOEDITOR; } } + + static const char *hide_prefixes[] = { + "fog_", + "auto_exposure_", + "ss_reflections_", + "ssao_", + "dof_blur_far_", + "dof_blur_near_", + "glow_", + "adjustment_", + NULL + + }; + + const char **prefixes = hide_prefixes; + while (*prefixes) { + String prefix = String(*prefixes); + + String enabled = prefix + "enabled"; + if (property.name.begins_with(prefix) && property.name != enabled && !bool(get(enabled))) { + property.usage = PROPERTY_USAGE_NOEDITOR; + return; + } + + prefixes++; + } } void Environment::set_ssr_enabled(bool p_enable) { ssr_enabled = p_enable; VS::get_singleton()->environment_set_ssr(environment, ssr_enabled, ssr_max_steps, ssr_accel, ssr_fade, ssr_depth_tolerance, ssr_smooth, ssr_roughness); + _change_notify(); } bool Environment::is_ssr_enabled() const { @@ -360,6 +388,7 @@ void Environment::set_ssao_enabled(bool p_enable) { ssao_enabled = p_enable; VS::get_singleton()->environment_set_ssao(environment, ssao_enabled, ssao_radius, ssao_intensity, ssao_radius2, ssao_intensity2, ssao_bias, ssao_direct_light_affect, ssao_color, ssao_blur); + _change_notify(); } bool Environment::is_ssao_enabled() const { @@ -453,6 +482,7 @@ void Environment::set_glow_enabled(bool p_enabled) { glow_enabled = p_enabled; VS::get_singleton()->environment_set_glow(environment, glow_enabled, glow_levels, glow_intensity, glow_strength, glow_bloom, VS::EnvironmentGlowBlendMode(glow_blend_mode), glow_hdr_bleed_treshold, glow_hdr_bleed_treshold, glow_bicubic_upscale); + _change_notify(); } bool Environment::is_glow_enabled() const { @@ -558,6 +588,7 @@ void Environment::set_dof_blur_far_enabled(bool p_enable) { dof_blur_far_enabled = p_enable; VS::get_singleton()->environment_set_dof_blur_far(environment, dof_blur_far_enabled, dof_blur_far_distance, dof_blur_far_transition, dof_blur_far_amount, VS::EnvironmentDOFBlurQuality(dof_blur_far_quality)); + _change_notify(); } bool Environment::is_dof_blur_far_enabled() const { @@ -610,6 +641,7 @@ void Environment::set_dof_blur_near_enabled(bool p_enable) { dof_blur_near_enabled = p_enable; VS::get_singleton()->environment_set_dof_blur_near(environment, dof_blur_near_enabled, dof_blur_near_distance, dof_blur_near_transition, dof_blur_near_amount, VS::EnvironmentDOFBlurQuality(dof_blur_near_quality)); + _change_notify(); } bool Environment::is_dof_blur_near_enabled() const { @@ -661,6 +693,138 @@ Environment::DOFBlurQuality Environment::get_dof_blur_near_quality() const { return dof_blur_near_quality; } +void Environment::set_fog_enabled(bool p_enabled) { + + fog_enabled = p_enabled; + VS::get_singleton()->environment_set_fog(environment, fog_enabled, fog_color, fog_sun_color, fog_sun_amount); + _change_notify(); +} + +bool Environment::is_fog_enabled() const { + + return fog_enabled; +} + +void Environment::set_fog_color(const Color &p_color) { + + fog_color = p_color; + VS::get_singleton()->environment_set_fog(environment, fog_enabled, fog_color, fog_sun_color, fog_sun_amount); +} +Color Environment::get_fog_color() const { + + return fog_color; +} + +void Environment::set_fog_sun_color(const Color &p_color) { + + fog_sun_color = p_color; + VS::get_singleton()->environment_set_fog(environment, fog_enabled, fog_color, fog_sun_color, fog_sun_amount); +} +Color Environment::get_fog_sun_color() const { + + return fog_sun_color; +} + +void Environment::set_fog_sun_amount(float p_amount) { + + fog_sun_amount = p_amount; + VS::get_singleton()->environment_set_fog(environment, fog_enabled, fog_color, fog_sun_color, fog_sun_amount); +} +float Environment::get_fog_sun_amount() const { + + return fog_sun_amount; +} + +void Environment::set_fog_depth_enabled(bool p_enabled) { + + fog_depth_enabled = p_enabled; + VS::get_singleton()->environment_set_fog_depth(environment, fog_depth_enabled, fog_depth_begin, fog_depth_curve, fog_transmit_enabled, fog_transmit_curve); +} +bool Environment::is_fog_depth_enabled() const { + + return fog_depth_enabled; +} + +void Environment::set_fog_depth_begin(float p_distance) { + + fog_depth_begin = p_distance; + VS::get_singleton()->environment_set_fog_depth(environment, fog_depth_enabled, fog_depth_begin, fog_depth_curve, fog_transmit_enabled, fog_transmit_curve); +} +float Environment::get_fog_depth_begin() const { + + return fog_depth_begin; +} + +void Environment::set_fog_depth_curve(float p_curve) { + + fog_depth_curve = p_curve; + VS::get_singleton()->environment_set_fog_depth(environment, fog_depth_enabled, fog_depth_begin, fog_depth_curve, fog_transmit_enabled, fog_transmit_curve); +} +float Environment::get_fog_depth_curve() const { + + return fog_depth_curve; +} + +void Environment::set_fog_transmit_enabled(bool p_enabled) { + + fog_transmit_enabled = p_enabled; + VS::get_singleton()->environment_set_fog_depth(environment, fog_depth_enabled, fog_depth_begin, fog_depth_curve, fog_transmit_enabled, fog_transmit_curve); +} +bool Environment::is_fog_transmit_enabled() const { + + return fog_transmit_enabled; +} + +void Environment::set_fog_transmit_curve(float p_curve) { + + fog_transmit_curve = p_curve; + VS::get_singleton()->environment_set_fog_depth(environment, fog_depth_enabled, fog_depth_begin, fog_depth_curve, fog_transmit_enabled, fog_transmit_curve); +} +float Environment::get_fog_transmit_curve() const { + + return fog_transmit_curve; +} + +void Environment::set_fog_height_enabled(bool p_enabled) { + + fog_height_enabled = p_enabled; + VS::get_singleton()->environment_set_fog_height(environment, fog_height_enabled, fog_height_min, fog_height_max, fog_height_curve); +} +bool Environment::is_fog_height_enabled() const { + + return fog_height_enabled; +} + +void Environment::set_fog_height_min(float p_distance) { + + fog_height_min = p_distance; + VS::get_singleton()->environment_set_fog_height(environment, fog_height_enabled, fog_height_min, fog_height_max, fog_height_curve); +} +float Environment::get_fog_height_min() const { + + return fog_height_min; +} + +void Environment::set_fog_height_max(float p_distance) { + + fog_height_max = p_distance; + VS::get_singleton()->environment_set_fog_height(environment, fog_height_enabled, fog_height_min, fog_height_max, fog_height_curve); +} +float Environment::get_fog_height_max() const { + + return fog_height_max; +} + +void Environment::set_fog_height_curve(float p_distance) { + + fog_height_curve = p_distance; + VS::get_singleton()->environment_set_fog_height(environment, fog_height_enabled, fog_height_min, fog_height_max, fog_height_curve); +} +float Environment::get_fog_height_curve() const { + + return fog_height_curve; +} + void Environment::_bind_methods() { ClassDB::bind_method(D_METHOD("set_background", "mode"), &Environment::set_background); @@ -695,6 +859,60 @@ void Environment::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::REAL, "ambient_light_energy", PROPERTY_HINT_RANGE, "0,16,0.01"), "set_ambient_light_energy", "get_ambient_light_energy"); ADD_PROPERTY(PropertyInfo(Variant::REAL, "ambient_light_sky_contribution", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_ambient_light_sky_contribution", "get_ambient_light_sky_contribution"); + ClassDB::bind_method(D_METHOD("set_fog_enabled", "enabled"), &Environment::set_fog_enabled); + ClassDB::bind_method(D_METHOD("is_fog_enabled"), &Environment::is_fog_enabled); + + ClassDB::bind_method(D_METHOD("set_fog_color", "color"), &Environment::set_fog_color); + ClassDB::bind_method(D_METHOD("get_fog_color"), &Environment::get_fog_color); + + ClassDB::bind_method(D_METHOD("set_fog_sun_color", "color"), &Environment::set_fog_sun_color); + ClassDB::bind_method(D_METHOD("get_fog_sun_color"), &Environment::get_fog_sun_color); + + ClassDB::bind_method(D_METHOD("set_fog_sun_amount", "amount"), &Environment::set_fog_sun_amount); + ClassDB::bind_method(D_METHOD("get_fog_sun_amount"), &Environment::get_fog_sun_amount); + + ClassDB::bind_method(D_METHOD("set_fog_depth_enabled", "enabled"), &Environment::set_fog_depth_enabled); + ClassDB::bind_method(D_METHOD("is_fog_depth_enabled"), &Environment::is_fog_depth_enabled); + + ClassDB::bind_method(D_METHOD("set_fog_depth_begin", "distance"), &Environment::set_fog_depth_begin); + ClassDB::bind_method(D_METHOD("get_fog_depth_begin"), &Environment::get_fog_depth_begin); + + ClassDB::bind_method(D_METHOD("set_fog_depth_curve", "curve"), &Environment::set_fog_depth_curve); + ClassDB::bind_method(D_METHOD("get_fog_depth_curve"), &Environment::get_fog_depth_curve); + + ClassDB::bind_method(D_METHOD("set_fog_transmit_enabled", "enabled"), &Environment::set_fog_transmit_enabled); + ClassDB::bind_method(D_METHOD("is_fog_transmit_enabled"), &Environment::is_fog_transmit_enabled); + + ClassDB::bind_method(D_METHOD("set_fog_transmit_curve", "curve"), &Environment::set_fog_transmit_curve); + ClassDB::bind_method(D_METHOD("get_fog_transmit_curve"), &Environment::get_fog_transmit_curve); + + ClassDB::bind_method(D_METHOD("set_fog_height_enabled", "enabled"), &Environment::set_fog_height_enabled); + ClassDB::bind_method(D_METHOD("is_fog_height_enabled"), &Environment::is_fog_height_enabled); + + ClassDB::bind_method(D_METHOD("set_fog_height_min", "height"), &Environment::set_fog_height_min); + ClassDB::bind_method(D_METHOD("get_fog_height_min"), &Environment::get_fog_height_min); + + ClassDB::bind_method(D_METHOD("set_fog_height_max", "height"), &Environment::set_fog_height_max); + ClassDB::bind_method(D_METHOD("get_fog_height_max"), &Environment::get_fog_height_max); + + ClassDB::bind_method(D_METHOD("set_fog_height_curve", "curve"), &Environment::set_fog_height_curve); + ClassDB::bind_method(D_METHOD("get_fog_height_curve"), &Environment::get_fog_height_curve); + + ADD_GROUP("Fog", "fog_"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "fog_enabled"), "set_fog_enabled", "is_fog_enabled"); + ADD_PROPERTY(PropertyInfo(Variant::COLOR, "fog_color"), "set_fog_color", "get_fog_color"); + ADD_PROPERTY(PropertyInfo(Variant::COLOR, "fog_sun_color"), "set_fog_sun_color", "get_fog_sun_color"); + ADD_PROPERTY(PropertyInfo(Variant::REAL, "fog_sun_amount", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_fog_sun_amount", "get_fog_sun_amount"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "fog_depth_enabled"), "set_fog_depth_enabled", "is_fog_depth_enabled"); + ADD_PROPERTY(PropertyInfo(Variant::REAL, "fog_depth_begin", PROPERTY_HINT_RANGE, "0,4000,0.1"), "set_fog_depth_begin", "get_fog_depth_begin"); + ADD_PROPERTY(PropertyInfo(Variant::REAL, "fog_depth_curve", PROPERTY_HINT_EXP_EASING), "set_fog_depth_curve", "get_fog_depth_curve"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "fog_transmit_enabled"), "set_fog_transmit_enabled", "is_fog_transmit_enabled"); + ADD_PROPERTY(PropertyInfo(Variant::REAL, "fog_transmit_curve", PROPERTY_HINT_EXP_EASING), "set_fog_transmit_curve", "get_fog_transmit_curve"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "fog_height_enabled"), "set_fog_height_enabled", "is_fog_height_enabled"); + ADD_PROPERTY(PropertyInfo(Variant::REAL, "fog_height_min", PROPERTY_HINT_RANGE, "-4000,4000,0.1"), "set_fog_height_min", "get_fog_height_min"); + ADD_PROPERTY(PropertyInfo(Variant::REAL, "fog_height_max", PROPERTY_HINT_RANGE, "-4000,4000,0.1"), "set_fog_height_max", "get_fog_height_max"); + ADD_PROPERTY(PropertyInfo(Variant::REAL, "fog_height_curve", PROPERTY_HINT_EXP_EASING), "set_fog_height_curve", "get_fog_height_curve"); + ClassDB::bind_method(D_METHOD("set_tonemapper", "mode"), &Environment::set_tonemapper); ClassDB::bind_method(D_METHOD("get_tonemapper"), &Environment::get_tonemapper); @@ -997,6 +1215,27 @@ Environment::Environment() { dof_blur_near_transition = 1; dof_blur_near_amount = 0.1; dof_blur_near_quality = DOF_BLUR_QUALITY_MEDIUM; + + fog_enabled = false; + fog_color = Color(0.5, 0.5, 0.5); + fog_sun_color = Color(0.8, 0.8, 0.0); + fog_sun_amount = 0; + + fog_depth_enabled = true; + + fog_depth_begin = 10; + fog_depth_curve = 1; + + fog_transmit_enabled = false; + fog_transmit_curve = 1; + + fog_height_enabled = false; + fog_height_min = 0; + fog_height_max = 100; + fog_height_curve = 1; + + set_fog_color(Color(0.5, 0.6, 0.7)); + set_fog_sun_color(Color(1.0, 0.9, 0.7)); } Environment::~Environment() { diff --git a/scene/resources/environment.h b/scene/resources/environment.h index d9141ccd9c0..7df34582315 100644 --- a/scene/resources/environment.h +++ b/scene/resources/environment.h @@ -138,6 +138,23 @@ private: float dof_blur_near_amount; DOFBlurQuality dof_blur_near_quality; + bool fog_enabled; + Color fog_color; + Color fog_sun_color; + float fog_sun_amount; + + bool fog_depth_enabled; + float fog_depth_begin; + float fog_depth_curve; + + bool fog_transmit_enabled; + float fog_transmit_curve; + + bool fog_height_enabled; + float fog_height_min; + float fog_height_max; + float fog_height_curve; + protected: static void _bind_methods(); virtual void _validate_property(PropertyInfo &property) const; @@ -307,6 +324,45 @@ public: void set_dof_blur_near_quality(DOFBlurQuality p_quality); DOFBlurQuality get_dof_blur_near_quality() const; + void set_fog_enabled(bool p_enabled); + bool is_fog_enabled() const; + + void set_fog_color(const Color &p_color); + Color get_fog_color() const; + + void set_fog_sun_color(const Color &p_color); + Color get_fog_sun_color() const; + + void set_fog_sun_amount(float p_amount); + float get_fog_sun_amount() const; + + void set_fog_depth_enabled(bool p_enabled); + bool is_fog_depth_enabled() const; + + void set_fog_depth_begin(float p_distance); + float get_fog_depth_begin() const; + + void set_fog_depth_curve(float p_curve); + float get_fog_depth_curve() const; + + void set_fog_transmit_enabled(bool p_enabled); + bool is_fog_transmit_enabled() const; + + void set_fog_transmit_curve(float p_curve); + float get_fog_transmit_curve() const; + + void set_fog_height_enabled(bool p_enabled); + bool is_fog_height_enabled() const; + + void set_fog_height_min(float p_distance); + float get_fog_height_min() const; + + void set_fog_height_max(float p_distance); + float get_fog_height_max() const; + + void set_fog_height_curve(float p_distance); + float get_fog_height_curve() const; + virtual RID get_rid() const; Environment(); diff --git a/servers/visual/rasterizer.h b/servers/visual/rasterizer.h index 723c5737cd6..9dfb0b2e719 100644 --- a/servers/visual/rasterizer.h +++ b/servers/visual/rasterizer.h @@ -71,6 +71,10 @@ public: virtual void environment_set_adjustment(RID p_env, bool p_enable, float p_brightness, float p_contrast, float p_saturation, RID p_ramp) = 0; + virtual void environment_set_fog(RID p_env, bool p_enable, const Color &p_color, const Color &p_sun_color, float p_sun_amount) = 0; + virtual void environment_set_fog_depth(RID p_env, bool p_enable, float p_depth_begin, float p_depth_curve, bool p_transmit, float p_transmit_curve) = 0; + virtual void environment_set_fog_height(RID p_env, bool p_enable, float p_min_height, float p_max_height, float p_height_curve) = 0; + struct InstanceBase : RID_Data { VS::InstanceType base_type; diff --git a/servers/visual/visual_server_raster.h b/servers/visual/visual_server_raster.h index 957af7b9ddc..8c311300adf 100644 --- a/servers/visual/visual_server_raster.h +++ b/servers/visual/visual_server_raster.h @@ -950,6 +950,10 @@ public: BIND6(environment_set_adjustment, RID, bool, float, float, float, RID) + BIND5(environment_set_fog, RID, bool, const Color &, const Color &, float) + BIND6(environment_set_fog_depth, RID, bool, float, float, bool, float) + BIND5(environment_set_fog_height, RID, bool, float, float, float) + /* SCENARIO API */ #undef BINDBASE diff --git a/servers/visual_server.h b/servers/visual_server.h index aa98d47455e..3d5ca9d99ad 100644 --- a/servers/visual_server.h +++ b/servers/visual_server.h @@ -638,6 +638,10 @@ public: virtual void environment_set_ssr(RID p_env, bool p_enable, int p_max_steps, float p_accel, float p_fade, float p_depth_tolerance, bool p_smooth, bool p_roughness) = 0; virtual void environment_set_ssao(RID p_env, bool p_enable, float p_radius, float p_intensity, float p_radius2, float p_intensity2, float p_bias, float p_light_affect, const Color &p_color, bool p_blur) = 0; + virtual void environment_set_fog(RID p_env, bool p_enable, const Color &p_color, const Color &p_sun_color, float p_sun_amount) = 0; + virtual void environment_set_fog_depth(RID p_env, bool p_enable, float p_depth_begin, float p_depth_curve, bool p_transmit, float p_transmit_curve) = 0; + virtual void environment_set_fog_height(RID p_env, bool p_enable, float p_min_height, float p_max_height, float p_height_curve) = 0; + /* SCENARIO API */ virtual RID scenario_create() = 0;