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godot/scene/resources/sky_material.cpp

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Add shader based background mode
2019-09-15 09:58:38 +00:00
/*************************************************************************/
/* sky_material.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
Update copyright statements to 2022 Happy new year to the wonderful Godot community!
2022-01-03 20:27:34 +00:00
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
Add shader based background mode
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/* */
/* 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 "sky_material.h"
Add a comment at the top of generated shaders This comment is useful to determine the origin of ShaderMaterials converted from built-in material types (such as CanvasItemMaterial or StandardMaterial3D). The Godot version is also included in case the shader needs to be regenerated with a newer engine version.
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#include "core/version.h"
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
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Mutex ProceduralSkyMaterial::shader_mutex;
RID ProceduralSkyMaterial::shader;
Working sky shader implementation
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void ProceduralSkyMaterial::set_sky_top_color(const Color &p_sky_top) {
sky_top_color = p_sky_top;
Fix ProceduralSkyMaterial colors due to double sRGB -> linear conversion
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RS::get_singleton()->material_set_param(_get_material(), "sky_top_color", sky_top_color);
Working sky shader implementation
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}
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Color ProceduralSkyMaterial::get_sky_top_color() const {
return sky_top_color;
}
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
void ProceduralSkyMaterial::set_sky_horizon_color(const Color &p_sky_horizon) {
sky_horizon_color = p_sky_horizon;
Fix ProceduralSkyMaterial colors due to double sRGB -> linear conversion
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RS::get_singleton()->material_set_param(_get_material(), "sky_horizon_color", sky_horizon_color);
Add shader based background mode
2019-09-15 09:58:38 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Color ProceduralSkyMaterial::get_sky_horizon_color() const {
return sky_horizon_color;
}
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
void ProceduralSkyMaterial::set_sky_curve(float p_curve) {
sky_curve = p_curve;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
2020-03-27 18:21:27 +00:00
RS::get_singleton()->material_set_param(_get_material(), "sky_curve", sky_curve);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
float ProceduralSkyMaterial::get_sky_curve() const {
return sky_curve;
Add shader based background mode
2019-09-15 09:58:38 +00:00
}
Working sky shader implementation
2020-03-20 00:32:19 +00:00
void ProceduralSkyMaterial::set_sky_energy(float p_energy) {
sky_energy = p_energy;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
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RS::get_singleton()->material_set_param(_get_material(), "sky_energy", sky_energy);
Working sky shader implementation
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}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
float ProceduralSkyMaterial::get_sky_energy() const {
return sky_energy;
}
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
void ProceduralSkyMaterial::set_ground_bottom_color(const Color &p_ground_bottom) {
ground_bottom_color = p_ground_bottom;
Fix ProceduralSkyMaterial colors due to double sRGB -> linear conversion
2021-11-20 16:26:06 +00:00
RS::get_singleton()->material_set_param(_get_material(), "ground_bottom_color", ground_bottom_color);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Color ProceduralSkyMaterial::get_ground_bottom_color() const {
return ground_bottom_color;
}
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
void ProceduralSkyMaterial::set_ground_horizon_color(const Color &p_ground_horizon) {
ground_horizon_color = p_ground_horizon;
Fix ProceduralSkyMaterial colors due to double sRGB -> linear conversion
2021-11-20 16:26:06 +00:00
RS::get_singleton()->material_set_param(_get_material(), "ground_horizon_color", ground_horizon_color);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Color ProceduralSkyMaterial::get_ground_horizon_color() const {
return ground_horizon_color;
}
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
void ProceduralSkyMaterial::set_ground_curve(float p_curve) {
ground_curve = p_curve;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
2020-03-27 18:21:27 +00:00
RS::get_singleton()->material_set_param(_get_material(), "ground_curve", ground_curve);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
float ProceduralSkyMaterial::get_ground_curve() const {
return ground_curve;
}
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
void ProceduralSkyMaterial::set_ground_energy(float p_energy) {
ground_energy = p_energy;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
2020-03-27 18:21:27 +00:00
RS::get_singleton()->material_set_param(_get_material(), "ground_energy", ground_energy);
Add shader based background mode
2019-09-15 09:58:38 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
float ProceduralSkyMaterial::get_ground_energy() const {
return ground_energy;
}
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
void ProceduralSkyMaterial::set_sun_angle_max(float p_angle) {
sun_angle_max = p_angle;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
2020-03-27 18:21:27 +00:00
RS::get_singleton()->material_set_param(_get_material(), "sun_angle_max", Math::deg2rad(sun_angle_max));
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
float ProceduralSkyMaterial::get_sun_angle_max() const {
return sun_angle_max;
Add shader based background mode
2019-09-15 09:58:38 +00:00
}
Working sky shader implementation
2020-03-20 00:32:19 +00:00
void ProceduralSkyMaterial::set_sun_curve(float p_curve) {
sun_curve = p_curve;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
2020-03-27 18:21:27 +00:00
RS::get_singleton()->material_set_param(_get_material(), "sun_curve", sun_curve);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
float ProceduralSkyMaterial::get_sun_curve() const {
return sun_curve;
}
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Shader::Mode ProceduralSkyMaterial::get_shader_mode() const {
return Shader::MODE_SKY;
}
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
RID ProceduralSkyMaterial::get_rid() const {
_update_shader();
if (!shader_set) {
RS::get_singleton()->material_set_shader(_get_material(), shader);
shader_set = true;
}
return _get_material();
}
Working sky shader implementation
2020-03-20 00:32:19 +00:00
RID ProceduralSkyMaterial::get_shader_rid() const {
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
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_update_shader();
Working sky shader implementation
2020-03-20 00:32:19 +00:00
return shader;
}
void ProceduralSkyMaterial::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_sky_top_color", "color"), &ProceduralSkyMaterial::set_sky_top_color);
ClassDB::bind_method(D_METHOD("get_sky_top_color"), &ProceduralSkyMaterial::get_sky_top_color);
ClassDB::bind_method(D_METHOD("set_sky_horizon_color", "color"), &ProceduralSkyMaterial::set_sky_horizon_color);
ClassDB::bind_method(D_METHOD("get_sky_horizon_color"), &ProceduralSkyMaterial::get_sky_horizon_color);
ClassDB::bind_method(D_METHOD("set_sky_curve", "curve"), &ProceduralSkyMaterial::set_sky_curve);
ClassDB::bind_method(D_METHOD("get_sky_curve"), &ProceduralSkyMaterial::get_sky_curve);
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
ClassDB::bind_method(D_METHOD("set_sky_energy", "energy"), &ProceduralSkyMaterial::set_sky_energy);
ClassDB::bind_method(D_METHOD("get_sky_energy"), &ProceduralSkyMaterial::get_sky_energy);
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
ClassDB::bind_method(D_METHOD("set_ground_bottom_color", "color"), &ProceduralSkyMaterial::set_ground_bottom_color);
ClassDB::bind_method(D_METHOD("get_ground_bottom_color"), &ProceduralSkyMaterial::get_ground_bottom_color);
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
ClassDB::bind_method(D_METHOD("set_ground_horizon_color", "color"), &ProceduralSkyMaterial::set_ground_horizon_color);
ClassDB::bind_method(D_METHOD("get_ground_horizon_color"), &ProceduralSkyMaterial::get_ground_horizon_color);
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
ClassDB::bind_method(D_METHOD("set_ground_curve", "curve"), &ProceduralSkyMaterial::set_ground_curve);
ClassDB::bind_method(D_METHOD("get_ground_curve"), &ProceduralSkyMaterial::get_ground_curve);
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
ClassDB::bind_method(D_METHOD("set_ground_energy", "energy"), &ProceduralSkyMaterial::set_ground_energy);
ClassDB::bind_method(D_METHOD("get_ground_energy"), &ProceduralSkyMaterial::get_ground_energy);
ClassDB::bind_method(D_METHOD("set_sun_angle_max", "degrees"), &ProceduralSkyMaterial::set_sun_angle_max);
ClassDB::bind_method(D_METHOD("get_sun_angle_max"), &ProceduralSkyMaterial::get_sun_angle_max);
ClassDB::bind_method(D_METHOD("set_sun_curve", "curve"), &ProceduralSkyMaterial::set_sun_curve);
ClassDB::bind_method(D_METHOD("get_sun_curve"), &ProceduralSkyMaterial::get_sun_curve);
ADD_GROUP("Sky", "sky_");
Don't allow translucent colors in built-in sky material properties The colors' alpha channel is ignored, so there's no point in exposing it in the editor.
2021-10-07 16:10:54 +00:00
ADD_PROPERTY(PropertyInfo(Variant::COLOR, "sky_top_color", PROPERTY_HINT_COLOR_NO_ALPHA), "set_sky_top_color", "get_sky_top_color");
ADD_PROPERTY(PropertyInfo(Variant::COLOR, "sky_horizon_color", PROPERTY_HINT_COLOR_NO_ALPHA), "set_sky_horizon_color", "get_sky_horizon_color");
Working sky shader implementation
2020-03-20 00:32:19 +00:00
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "sky_curve", PROPERTY_HINT_EXP_EASING), "set_sky_curve", "get_sky_curve");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "sky_energy", PROPERTY_HINT_RANGE, "0,64,0.01"), "set_sky_energy", "get_sky_energy");
ADD_GROUP("Ground", "ground_");
Don't allow translucent colors in built-in sky material properties The colors' alpha channel is ignored, so there's no point in exposing it in the editor.
2021-10-07 16:10:54 +00:00
ADD_PROPERTY(PropertyInfo(Variant::COLOR, "ground_bottom_color", PROPERTY_HINT_COLOR_NO_ALPHA), "set_ground_bottom_color", "get_ground_bottom_color");
ADD_PROPERTY(PropertyInfo(Variant::COLOR, "ground_horizon_color", PROPERTY_HINT_COLOR_NO_ALPHA), "set_ground_horizon_color", "get_ground_horizon_color");
Working sky shader implementation
2020-03-20 00:32:19 +00:00
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "ground_curve", PROPERTY_HINT_EXP_EASING), "set_ground_curve", "get_ground_curve");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "ground_energy", PROPERTY_HINT_RANGE, "0,64,0.01"), "set_ground_energy", "get_ground_energy");
ADD_GROUP("Sun", "sun_");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "sun_angle_max", PROPERTY_HINT_RANGE, "0,360,0.01"), "set_sun_angle_max", "get_sun_angle_max");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "sun_curve", PROPERTY_HINT_EXP_EASING), "set_sun_curve", "get_sun_curve");
Add shader based background mode
2019-09-15 09:58:38 +00:00
}
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
void ProceduralSkyMaterial::cleanup_shader() {
if (shader.is_valid()) {
RS::get_singleton()->free(shader);
}
}
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
void ProceduralSkyMaterial::_update_shader() {
shader_mutex.lock();
if (shader.is_null()) {
shader = RS::get_singleton()->shader_create();
Add a comment at the top of generated shaders This comment is useful to determine the origin of ShaderMaterials converted from built-in material types (such as CanvasItemMaterial or StandardMaterial3D). The Godot version is also included in case the shader needs to be regenerated with a newer engine version.
2021-07-04 15:26:25 +00:00
// Add a comment to describe the shader origin (useful when converting to ShaderMaterial).
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
RS::get_singleton()->shader_set_code(shader, R"(
Add a comment at the top of generated shaders This comment is useful to determine the origin of ShaderMaterials converted from built-in material types (such as CanvasItemMaterial or StandardMaterial3D). The Godot version is also included in case the shader needs to be regenerated with a newer engine version.
2021-07-04 15:26:25 +00:00
// NOTE: Shader automatically converted from )" VERSION_NAME " " VERSION_FULL_CONFIG R"('s ProceduralSkyMaterial.
Use C++11 raw literals for shader code to improve readability In files that have lots of branching, `\t` was replaced with a tab character instead.
2021-07-19 06:06:51 +00:00
shader_type sky;
Tweak default ProceduralSkyMaterial and PhysicalSkyMaterial appearance - Tweak colors to be less saturated and more balanced (in terms of hue). The cool blue sky is balanced by a warm brown ground, which makes reflections look closer to how they'd look like when using an HDRI panorama texture. - Make the ground color dark on both ProceduralSkyMaterial and PhysicalSkyMaterial to reduce indoor light leaking, especially when using GI. - Tweak the PhysicalSkyMaterial colors to be as close as possible to ProceduralSkyMaterial (with the default sun orientation). - Tweak editor environment defaults to be identical to the default ProceduralSkyMaterial colors. Previously, the default editor sky color was different from the colors of a newly created ProceduralSkyMaterial resource. Both new skies were tested without GI, with SDFGI and with VoxelGI. They were tuned to look best when using ACES tonemapping with a whitepoint set to 6, but they still look good with other tonemapping operators.
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uniform vec4 sky_top_color : hint_color = vec4(0.385, 0.454, 0.55, 1.0);
uniform vec4 sky_horizon_color : hint_color = vec4(0.646, 0.656, 0.67, 1.0);
uniform float sky_curve : hint_range(0, 1) = 0.15;
Use C++11 raw literals for shader code to improve readability In files that have lots of branching, `\t` was replaced with a tab character instead.
2021-07-19 06:06:51 +00:00
uniform float sky_energy = 1.0;
Tweak default ProceduralSkyMaterial and PhysicalSkyMaterial appearance - Tweak colors to be less saturated and more balanced (in terms of hue). The cool blue sky is balanced by a warm brown ground, which makes reflections look closer to how they'd look like when using an HDRI panorama texture. - Make the ground color dark on both ProceduralSkyMaterial and PhysicalSkyMaterial to reduce indoor light leaking, especially when using GI. - Tweak the PhysicalSkyMaterial colors to be as close as possible to ProceduralSkyMaterial (with the default sun orientation). - Tweak editor environment defaults to be identical to the default ProceduralSkyMaterial colors. Previously, the default editor sky color was different from the colors of a newly created ProceduralSkyMaterial resource. Both new skies were tested without GI, with SDFGI and with VoxelGI. They were tuned to look best when using ACES tonemapping with a whitepoint set to 6, but they still look good with other tonemapping operators.
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uniform vec4 ground_bottom_color : hint_color = vec4(0.2, 0.169, 0.133, 1.0);
uniform vec4 ground_horizon_color : hint_color = vec4(0.646, 0.656, 0.67, 1.0);
Use C++11 raw literals for shader code to improve readability In files that have lots of branching, `\t` was replaced with a tab character instead.
2021-07-19 06:06:51 +00:00
uniform float ground_curve : hint_range(0, 1) = 0.02;
uniform float ground_energy = 1.0;
Tweak default ProceduralSkyMaterial and PhysicalSkyMaterial appearance - Tweak colors to be less saturated and more balanced (in terms of hue). The cool blue sky is balanced by a warm brown ground, which makes reflections look closer to how they'd look like when using an HDRI panorama texture. - Make the ground color dark on both ProceduralSkyMaterial and PhysicalSkyMaterial to reduce indoor light leaking, especially when using GI. - Tweak the PhysicalSkyMaterial colors to be as close as possible to ProceduralSkyMaterial (with the default sun orientation). - Tweak editor environment defaults to be identical to the default ProceduralSkyMaterial colors. Previously, the default editor sky color was different from the colors of a newly created ProceduralSkyMaterial resource. Both new skies were tested without GI, with SDFGI and with VoxelGI. They were tuned to look best when using ACES tonemapping with a whitepoint set to 6, but they still look good with other tonemapping operators.
2022-02-11 21:59:35 +00:00
uniform float sun_angle_max = 30.0;
uniform float sun_curve : hint_range(0, 1) = 0.15;
Use C++11 raw literals for shader code to improve readability In files that have lots of branching, `\t` was replaced with a tab character instead.
2021-07-19 06:06:51 +00:00
void sky() {
float v_angle = acos(clamp(EYEDIR.y, -1.0, 1.0));
float c = (1.0 - v_angle / (PI * 0.5));
vec3 sky = mix(sky_horizon_color.rgb, sky_top_color.rgb, clamp(1.0 - pow(1.0 - c, 1.0 / sky_curve), 0.0, 1.0));
sky *= sky_energy;
if (LIGHT0_ENABLED) {
float sun_angle = acos(dot(LIGHT0_DIRECTION, EYEDIR));
if (sun_angle < LIGHT0_SIZE) {
sky = LIGHT0_COLOR * LIGHT0_ENERGY;
} else if (sun_angle < sun_angle_max) {
float c2 = (sun_angle - LIGHT0_SIZE) / (sun_angle_max - LIGHT0_SIZE);
sky = mix(LIGHT0_COLOR * LIGHT0_ENERGY, sky, clamp(1.0 - pow(1.0 - c2, 1.0 / sun_curve), 0.0, 1.0));
}
}
if (LIGHT1_ENABLED) {
float sun_angle = acos(dot(LIGHT1_DIRECTION, EYEDIR));
if (sun_angle < LIGHT1_SIZE) {
sky = LIGHT1_COLOR * LIGHT1_ENERGY;
} else if (sun_angle < sun_angle_max) {
float c2 = (sun_angle - LIGHT1_SIZE) / (sun_angle_max - LIGHT1_SIZE);
sky = mix(LIGHT1_COLOR * LIGHT1_ENERGY, sky, clamp(1.0 - pow(1.0 - c2, 1.0 / sun_curve), 0.0, 1.0));
}
}
if (LIGHT2_ENABLED) {
float sun_angle = acos(dot(LIGHT2_DIRECTION, EYEDIR));
if (sun_angle < LIGHT2_SIZE) {
sky = LIGHT2_COLOR * LIGHT2_ENERGY;
} else if (sun_angle < sun_angle_max) {
float c2 = (sun_angle - LIGHT2_SIZE) / (sun_angle_max - LIGHT2_SIZE);
sky = mix(LIGHT2_COLOR * LIGHT2_ENERGY, sky, clamp(1.0 - pow(1.0 - c2, 1.0 / sun_curve), 0.0, 1.0));
}
}
if (LIGHT3_ENABLED) {
float sun_angle = acos(dot(LIGHT3_DIRECTION, EYEDIR));
if (sun_angle < LIGHT3_SIZE) {
sky = LIGHT3_COLOR * LIGHT3_ENERGY;
} else if (sun_angle < sun_angle_max) {
float c2 = (sun_angle - LIGHT3_SIZE) / (sun_angle_max - LIGHT3_SIZE);
sky = mix(LIGHT3_COLOR * LIGHT3_ENERGY, sky, clamp(1.0 - pow(1.0 - c2, 1.0 / sun_curve), 0.0, 1.0));
}
}
c = (v_angle - (PI * 0.5)) / (PI * 0.5);
vec3 ground = mix(ground_horizon_color.rgb, ground_bottom_color.rgb, clamp(1.0 - pow(1.0 - c, 1.0 / ground_curve), 0.0, 1.0));
ground *= ground_energy;
COLOR = mix(ground, sky, step(0.0, EYEDIR.y));
}
)");
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
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}
shader_mutex.unlock();
}
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
ProceduralSkyMaterial::ProceduralSkyMaterial() {
Tweak default ProceduralSkyMaterial and PhysicalSkyMaterial appearance - Tweak colors to be less saturated and more balanced (in terms of hue). The cool blue sky is balanced by a warm brown ground, which makes reflections look closer to how they'd look like when using an HDRI panorama texture. - Make the ground color dark on both ProceduralSkyMaterial and PhysicalSkyMaterial to reduce indoor light leaking, especially when using GI. - Tweak the PhysicalSkyMaterial colors to be as close as possible to ProceduralSkyMaterial (with the default sun orientation). - Tweak editor environment defaults to be identical to the default ProceduralSkyMaterial colors. Previously, the default editor sky color was different from the colors of a newly created ProceduralSkyMaterial resource. Both new skies were tested without GI, with SDFGI and with VoxelGI. They were tuned to look best when using ACES tonemapping with a whitepoint set to 6, but they still look good with other tonemapping operators.
2022-02-11 21:59:35 +00:00
set_sky_top_color(Color(0.385, 0.454, 0.55));
set_sky_horizon_color(Color(0.6463, 0.6558, 0.6708));
set_sky_curve(0.15);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
set_sky_energy(1.0);
Tweak default ProceduralSkyMaterial and PhysicalSkyMaterial appearance - Tweak colors to be less saturated and more balanced (in terms of hue). The cool blue sky is balanced by a warm brown ground, which makes reflections look closer to how they'd look like when using an HDRI panorama texture. - Make the ground color dark on both ProceduralSkyMaterial and PhysicalSkyMaterial to reduce indoor light leaking, especially when using GI. - Tweak the PhysicalSkyMaterial colors to be as close as possible to ProceduralSkyMaterial (with the default sun orientation). - Tweak editor environment defaults to be identical to the default ProceduralSkyMaterial colors. Previously, the default editor sky color was different from the colors of a newly created ProceduralSkyMaterial resource. Both new skies were tested without GI, with SDFGI and with VoxelGI. They were tuned to look best when using ACES tonemapping with a whitepoint set to 6, but they still look good with other tonemapping operators.
2022-02-11 21:59:35 +00:00
set_ground_bottom_color(Color(0.2, 0.169, 0.133));
set_ground_horizon_color(Color(0.6463, 0.6558, 0.6708));
Working sky shader implementation
2020-03-20 00:32:19 +00:00
set_ground_curve(0.02);
set_ground_energy(1.0);
Tweak default ProceduralSkyMaterial and PhysicalSkyMaterial appearance - Tweak colors to be less saturated and more balanced (in terms of hue). The cool blue sky is balanced by a warm brown ground, which makes reflections look closer to how they'd look like when using an HDRI panorama texture. - Make the ground color dark on both ProceduralSkyMaterial and PhysicalSkyMaterial to reduce indoor light leaking, especially when using GI. - Tweak the PhysicalSkyMaterial colors to be as close as possible to ProceduralSkyMaterial (with the default sun orientation). - Tweak editor environment defaults to be identical to the default ProceduralSkyMaterial colors. Previously, the default editor sky color was different from the colors of a newly created ProceduralSkyMaterial resource. Both new skies were tested without GI, with SDFGI and with VoxelGI. They were tuned to look best when using ACES tonemapping with a whitepoint set to 6, but they still look good with other tonemapping operators.
2022-02-11 21:59:35 +00:00
set_sun_angle_max(30.0);
set_sun_curve(0.15);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
ProceduralSkyMaterial::~ProceduralSkyMaterial() {
}
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
/////////////////////////////////////////
/* PanoramaSkyMaterial */
void PanoramaSkyMaterial::set_panorama(const Ref<Texture2D> &p_panorama) {
panorama = p_panorama;
Fix Command Queue Crash * No longer allow sending an object (texture) to the server as material parameter * Keep a parameter cache locally in ShaderMaterial
2021-07-06 01:40:29 +00:00
RID tex_rid = p_panorama.is_valid() ? p_panorama->get_rid() : RID();
RS::get_singleton()->material_set_param(_get_material(), "source_panorama", tex_rid);
Add shader based background mode
2019-09-15 09:58:38 +00:00
}
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Ref<Texture2D> PanoramaSkyMaterial::get_panorama() const {
return panorama;
}
Add shader based background mode
2019-09-15 09:58:38 +00:00
Add shader cache and filter variable to PanoramaSkyMaterial
2022-01-15 01:42:25 +00:00
void PanoramaSkyMaterial::set_filtering_enabled(bool p_enabled) {
filter = p_enabled;
notify_property_list_changed();
_update_shader();
// Only set if shader already compiled
if (shader_set) {
RS::get_singleton()->material_set_shader(_get_material(), shader_cache[int(filter)]);
}
}
bool PanoramaSkyMaterial::is_filtering_enabled() const {
return filter;
}
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Shader::Mode PanoramaSkyMaterial::get_shader_mode() const {
Add shader based background mode
2019-09-15 09:58:38 +00:00
return Shader::MODE_SKY;
}
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
RID PanoramaSkyMaterial::get_rid() const {
_update_shader();
Add shader cache and filter variable to PanoramaSkyMaterial
2022-01-15 01:42:25 +00:00
// Don't compile shaders until first use, then compile both
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
if (!shader_set) {
Add shader cache and filter variable to PanoramaSkyMaterial
2022-01-15 01:42:25 +00:00
RS::get_singleton()->material_set_shader(_get_material(), shader_cache[1 - int(filter)]);
RS::get_singleton()->material_set_shader(_get_material(), shader_cache[int(filter)]);
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
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shader_set = true;
}
return _get_material();
}
Working sky shader implementation
2020-03-20 00:32:19 +00:00
RID PanoramaSkyMaterial::get_shader_rid() const {
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
_update_shader();
Add shader cache and filter variable to PanoramaSkyMaterial
2022-01-15 01:42:25 +00:00
return shader_cache[int(filter)];
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
void PanoramaSkyMaterial::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_panorama", "texture"), &PanoramaSkyMaterial::set_panorama);
ClassDB::bind_method(D_METHOD("get_panorama"), &PanoramaSkyMaterial::get_panorama);
Add shader cache and filter variable to PanoramaSkyMaterial
2022-01-15 01:42:25 +00:00
ClassDB::bind_method(D_METHOD("set_filtering_enabled", "enabled"), &PanoramaSkyMaterial::set_filtering_enabled);
ClassDB::bind_method(D_METHOD("is_filtering_enabled"), &PanoramaSkyMaterial::is_filtering_enabled);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "panorama", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "set_panorama", "get_panorama");
Add shader cache and filter variable to PanoramaSkyMaterial
2022-01-15 01:42:25 +00:00
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "filter"), "set_filtering_enabled", "is_filtering_enabled");
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
Mutex PanoramaSkyMaterial::shader_mutex;
Add shader cache and filter variable to PanoramaSkyMaterial
2022-01-15 01:42:25 +00:00
RID PanoramaSkyMaterial::shader_cache[2];
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
void PanoramaSkyMaterial::cleanup_shader() {
Add shader cache and filter variable to PanoramaSkyMaterial
2022-01-15 01:42:25 +00:00
if (shader_cache[0].is_valid()) {
RS::get_singleton()->free(shader_cache[0]);
RS::get_singleton()->free(shader_cache[1]);
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
}
}
void PanoramaSkyMaterial::_update_shader() {
shader_mutex.lock();
Add shader cache and filter variable to PanoramaSkyMaterial
2022-01-15 01:42:25 +00:00
if (shader_cache[0].is_null()) {
for (int i = 0; i < 2; i++) {
shader_cache[i] = RS::get_singleton()->shader_create();
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
Add shader cache and filter variable to PanoramaSkyMaterial
2022-01-15 01:42:25 +00:00
// Add a comment to describe the shader origin (useful when converting to ShaderMaterial).
RS::get_singleton()->shader_set_code(shader_cache[i], vformat(R"(
Add a comment at the top of generated shaders This comment is useful to determine the origin of ShaderMaterials converted from built-in material types (such as CanvasItemMaterial or StandardMaterial3D). The Godot version is also included in case the shader needs to be regenerated with a newer engine version.
2021-07-04 15:26:25 +00:00
// NOTE: Shader automatically converted from )" VERSION_NAME " " VERSION_FULL_CONFIG R"('s PanoramaSkyMaterial.
Use C++11 raw literals for shader code to improve readability In files that have lots of branching, `\t` was replaced with a tab character instead.
2021-07-19 06:06:51 +00:00
shader_type sky;
Add shader cache and filter variable to PanoramaSkyMaterial
2022-01-15 01:42:25 +00:00
uniform sampler2D source_panorama : %s, hint_albedo;
Use C++11 raw literals for shader code to improve readability In files that have lots of branching, `\t` was replaced with a tab character instead.
2021-07-19 06:06:51 +00:00
void sky() {
COLOR = texture(source_panorama, SKY_COORDS).rgb;
}
Add shader cache and filter variable to PanoramaSkyMaterial
2022-01-15 01:42:25 +00:00
)",
i ? "filter_linear" : "filter_nearest"));
}
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
}
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
shader_mutex.unlock();
}
PanoramaSkyMaterial::PanoramaSkyMaterial() {
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
PanoramaSkyMaterial::~PanoramaSkyMaterial() {
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
//////////////////////////////////
/* PhysicalSkyMaterial */
void PhysicalSkyMaterial::set_rayleigh_coefficient(float p_rayleigh) {
rayleigh = p_rayleigh;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
2020-03-27 18:21:27 +00:00
RS::get_singleton()->material_set_param(_get_material(), "rayleigh", rayleigh);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
float PhysicalSkyMaterial::get_rayleigh_coefficient() const {
return rayleigh;
}
void PhysicalSkyMaterial::set_rayleigh_color(Color p_rayleigh_color) {
rayleigh_color = p_rayleigh_color;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
2020-03-27 18:21:27 +00:00
RS::get_singleton()->material_set_param(_get_material(), "rayleigh_color", rayleigh_color);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Color PhysicalSkyMaterial::get_rayleigh_color() const {
return rayleigh_color;
}
void PhysicalSkyMaterial::set_mie_coefficient(float p_mie) {
mie = p_mie;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
2020-03-27 18:21:27 +00:00
RS::get_singleton()->material_set_param(_get_material(), "mie", mie);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
float PhysicalSkyMaterial::get_mie_coefficient() const {
return mie;
}
void PhysicalSkyMaterial::set_mie_eccentricity(float p_eccentricity) {
mie_eccentricity = p_eccentricity;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
2020-03-27 18:21:27 +00:00
RS::get_singleton()->material_set_param(_get_material(), "mie_eccentricity", mie_eccentricity);
Add shader based background mode
2019-09-15 09:58:38 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
float PhysicalSkyMaterial::get_mie_eccentricity() const {
return mie_eccentricity;
}
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
void PhysicalSkyMaterial::set_mie_color(Color p_mie_color) {
mie_color = p_mie_color;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
2020-03-27 18:21:27 +00:00
RS::get_singleton()->material_set_param(_get_material(), "mie_color", mie_color);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Color PhysicalSkyMaterial::get_mie_color() const {
return mie_color;
Add shader based background mode
2019-09-15 09:58:38 +00:00
}
Working sky shader implementation
2020-03-20 00:32:19 +00:00
void PhysicalSkyMaterial::set_turbidity(float p_turbidity) {
turbidity = p_turbidity;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
2020-03-27 18:21:27 +00:00
RS::get_singleton()->material_set_param(_get_material(), "turbidity", turbidity);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
float PhysicalSkyMaterial::get_turbidity() const {
return turbidity;
}
void PhysicalSkyMaterial::set_sun_disk_scale(float p_sun_disk_scale) {
sun_disk_scale = p_sun_disk_scale;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
2020-03-27 18:21:27 +00:00
RS::get_singleton()->material_set_param(_get_material(), "sun_disk_scale", sun_disk_scale);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
float PhysicalSkyMaterial::get_sun_disk_scale() const {
return sun_disk_scale;
}
void PhysicalSkyMaterial::set_ground_color(Color p_ground_color) {
ground_color = p_ground_color;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
2020-03-27 18:21:27 +00:00
RS::get_singleton()->material_set_param(_get_material(), "ground_color", ground_color);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Color PhysicalSkyMaterial::get_ground_color() const {
return ground_color;
}
void PhysicalSkyMaterial::set_exposure(float p_exposure) {
exposure = p_exposure;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
2020-03-27 18:21:27 +00:00
RS::get_singleton()->material_set_param(_get_material(), "exposure", exposure);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
float PhysicalSkyMaterial::get_exposure() const {
return exposure;
}
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
void PhysicalSkyMaterial::set_dither_strength(float p_dither_strength) {
dither_strength = p_dither_strength;
Renaming of servers for coherency. VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
2020-03-27 18:21:27 +00:00
RS::get_singleton()->material_set_param(_get_material(), "dither_strength", dither_strength);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Style: Enforce separation line between function definitions I couldn't find a tool that enforces it, so I went the manual route: ``` find -name "thirdparty" -prune \ -o -name "*.cpp" -o -name "*.h" -o -name "*.m" -o -name "*.mm" \ -o -name "*.glsl" > files perl -0777 -pi -e 's/\n}\n([^#])/\n}\n\n\1/g' $(cat files) misc/scripts/fix_style.sh -c ``` This adds a newline after all `}` on the first column, unless they are followed by `#` (typically `#endif`). This leads to having lots of places with two lines between function/class definitions, but clang-format then fixes it as we enforce max one line of separation. This doesn't fix potential occurrences of function definitions which are indented (e.g. for a helper class defined in a .cpp), but it's better than nothing. Also can't be made to run easily on CI/hooks so we'll have to be careful with new code. Part of #33027.
2020-05-14 12:29:06 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
float PhysicalSkyMaterial::get_dither_strength() const {
return dither_strength;
}
Add night sky to PhysicalSkyMaterial
2020-05-16 19:55:25 +00:00
void PhysicalSkyMaterial::set_night_sky(const Ref<Texture2D> &p_night_sky) {
night_sky = p_night_sky;
Fix Command Queue Crash * No longer allow sending an object (texture) to the server as material parameter * Keep a parameter cache locally in ShaderMaterial
2021-07-06 01:40:29 +00:00
RID tex_rid = p_night_sky.is_valid() ? p_night_sky->get_rid() : RID();
RS::get_singleton()->material_set_param(_get_material(), "night_sky", tex_rid);
Add night sky to PhysicalSkyMaterial
2020-05-16 19:55:25 +00:00
}
Ref<Texture2D> PhysicalSkyMaterial::get_night_sky() const {
return night_sky;
}
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Shader::Mode PhysicalSkyMaterial::get_shader_mode() const {
return Shader::MODE_SKY;
}
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
RID PhysicalSkyMaterial::get_rid() const {
_update_shader();
if (!shader_set) {
RS::get_singleton()->material_set_shader(_get_material(), shader);
shader_set = true;
}
return _get_material();
}
Working sky shader implementation
2020-03-20 00:32:19 +00:00
RID PhysicalSkyMaterial::get_shader_rid() const {
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
_update_shader();
Working sky shader implementation
2020-03-20 00:32:19 +00:00
return shader;
}
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
Mutex PhysicalSkyMaterial::shader_mutex;
RID PhysicalSkyMaterial::shader;
Working sky shader implementation
2020-03-20 00:32:19 +00:00
void PhysicalSkyMaterial::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_rayleigh_coefficient", "rayleigh"), &PhysicalSkyMaterial::set_rayleigh_coefficient);
ClassDB::bind_method(D_METHOD("get_rayleigh_coefficient"), &PhysicalSkyMaterial::get_rayleigh_coefficient);
ClassDB::bind_method(D_METHOD("set_rayleigh_color", "color"), &PhysicalSkyMaterial::set_rayleigh_color);
ClassDB::bind_method(D_METHOD("get_rayleigh_color"), &PhysicalSkyMaterial::get_rayleigh_color);
ClassDB::bind_method(D_METHOD("set_mie_coefficient", "mie"), &PhysicalSkyMaterial::set_mie_coefficient);
ClassDB::bind_method(D_METHOD("get_mie_coefficient"), &PhysicalSkyMaterial::get_mie_coefficient);
ClassDB::bind_method(D_METHOD("set_mie_eccentricity", "eccentricity"), &PhysicalSkyMaterial::set_mie_eccentricity);
ClassDB::bind_method(D_METHOD("get_mie_eccentricity"), &PhysicalSkyMaterial::get_mie_eccentricity);
ClassDB::bind_method(D_METHOD("set_mie_color", "color"), &PhysicalSkyMaterial::set_mie_color);
ClassDB::bind_method(D_METHOD("get_mie_color"), &PhysicalSkyMaterial::get_mie_color);
ClassDB::bind_method(D_METHOD("set_turbidity", "turbidity"), &PhysicalSkyMaterial::set_turbidity);
ClassDB::bind_method(D_METHOD("get_turbidity"), &PhysicalSkyMaterial::get_turbidity);
ClassDB::bind_method(D_METHOD("set_sun_disk_scale", "scale"), &PhysicalSkyMaterial::set_sun_disk_scale);
ClassDB::bind_method(D_METHOD("get_sun_disk_scale"), &PhysicalSkyMaterial::get_sun_disk_scale);
ClassDB::bind_method(D_METHOD("set_ground_color", "color"), &PhysicalSkyMaterial::set_ground_color);
ClassDB::bind_method(D_METHOD("get_ground_color"), &PhysicalSkyMaterial::get_ground_color);
ClassDB::bind_method(D_METHOD("set_exposure", "exposure"), &PhysicalSkyMaterial::set_exposure);
ClassDB::bind_method(D_METHOD("get_exposure"), &PhysicalSkyMaterial::get_exposure);
ClassDB::bind_method(D_METHOD("set_dither_strength", "strength"), &PhysicalSkyMaterial::set_dither_strength);
ClassDB::bind_method(D_METHOD("get_dither_strength"), &PhysicalSkyMaterial::get_dither_strength);
Add night sky to PhysicalSkyMaterial
2020-05-16 19:55:25 +00:00
ClassDB::bind_method(D_METHOD("set_night_sky", "night_sky"), &PhysicalSkyMaterial::set_night_sky);
ClassDB::bind_method(D_METHOD("get_night_sky"), &PhysicalSkyMaterial::get_night_sky);
Working sky shader implementation
2020-03-20 00:32:19 +00:00
ADD_GROUP("Rayleigh", "rayleigh_");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "rayleigh_coefficient", PROPERTY_HINT_RANGE, "0,64,0.01"), "set_rayleigh_coefficient", "get_rayleigh_coefficient");
Don't allow translucent colors in built-in sky material properties The colors' alpha channel is ignored, so there's no point in exposing it in the editor.
2021-10-07 16:10:54 +00:00
ADD_PROPERTY(PropertyInfo(Variant::COLOR, "rayleigh_color", PROPERTY_HINT_COLOR_NO_ALPHA), "set_rayleigh_color", "get_rayleigh_color");
Working sky shader implementation
2020-03-20 00:32:19 +00:00
ADD_GROUP("Mie", "mie_");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "mie_coefficient", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_mie_coefficient", "get_mie_coefficient");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "mie_eccentricity", PROPERTY_HINT_RANGE, "-1,1,0.01"), "set_mie_eccentricity", "get_mie_eccentricity");
Don't allow translucent colors in built-in sky material properties The colors' alpha channel is ignored, so there's no point in exposing it in the editor.
2021-10-07 16:10:54 +00:00
ADD_PROPERTY(PropertyInfo(Variant::COLOR, "mie_color", PROPERTY_HINT_COLOR_NO_ALPHA), "set_mie_color", "get_mie_color");
Working sky shader implementation
2020-03-20 00:32:19 +00:00
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "turbidity", PROPERTY_HINT_RANGE, "0,1000,0.01"), "set_turbidity", "get_turbidity");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "sun_disk_scale", PROPERTY_HINT_RANGE, "0,360,0.01"), "set_sun_disk_scale", "get_sun_disk_scale");
Don't allow translucent colors in built-in sky material properties The colors' alpha channel is ignored, so there's no point in exposing it in the editor.
2021-10-07 16:10:54 +00:00
ADD_PROPERTY(PropertyInfo(Variant::COLOR, "ground_color", PROPERTY_HINT_COLOR_NO_ALPHA), "set_ground_color", "get_ground_color");
Working sky shader implementation
2020-03-20 00:32:19 +00:00
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "exposure", PROPERTY_HINT_RANGE, "0,128,0.01"), "set_exposure", "get_exposure");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "dither_strength", PROPERTY_HINT_RANGE, "0,10,0.01"), "set_dither_strength", "get_dither_strength");
Add night sky to PhysicalSkyMaterial
2020-05-16 19:55:25 +00:00
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "night_sky", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "set_night_sky", "get_night_sky");
Working sky shader implementation
2020-03-20 00:32:19 +00:00
}
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
void PhysicalSkyMaterial::cleanup_shader() {
if (shader.is_valid()) {
RS::get_singleton()->free(shader);
}
}
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
void PhysicalSkyMaterial::_update_shader() {
shader_mutex.lock();
if (shader.is_null()) {
shader = RS::get_singleton()->shader_create();
Add a comment at the top of generated shaders This comment is useful to determine the origin of ShaderMaterials converted from built-in material types (such as CanvasItemMaterial or StandardMaterial3D). The Godot version is also included in case the shader needs to be regenerated with a newer engine version.
2021-07-04 15:26:25 +00:00
// Add a comment to describe the shader origin (useful when converting to ShaderMaterial).
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
RS::get_singleton()->shader_set_code(shader, R"(
Add a comment at the top of generated shaders This comment is useful to determine the origin of ShaderMaterials converted from built-in material types (such as CanvasItemMaterial or StandardMaterial3D). The Godot version is also included in case the shader needs to be regenerated with a newer engine version.
2021-07-04 15:26:25 +00:00
// NOTE: Shader automatically converted from )" VERSION_NAME " " VERSION_FULL_CONFIG R"('s PhysicalSkyMaterial.
Use C++11 raw literals for shader code to improve readability In files that have lots of branching, `\t` was replaced with a tab character instead.
2021-07-19 06:06:51 +00:00
shader_type sky;
uniform float rayleigh : hint_range(0, 64) = 2.0;
Tweak default ProceduralSkyMaterial and PhysicalSkyMaterial appearance - Tweak colors to be less saturated and more balanced (in terms of hue). The cool blue sky is balanced by a warm brown ground, which makes reflections look closer to how they'd look like when using an HDRI panorama texture. - Make the ground color dark on both ProceduralSkyMaterial and PhysicalSkyMaterial to reduce indoor light leaking, especially when using GI. - Tweak the PhysicalSkyMaterial colors to be as close as possible to ProceduralSkyMaterial (with the default sun orientation). - Tweak editor environment defaults to be identical to the default ProceduralSkyMaterial colors. Previously, the default editor sky color was different from the colors of a newly created ProceduralSkyMaterial resource. Both new skies were tested without GI, with SDFGI and with VoxelGI. They were tuned to look best when using ACES tonemapping with a whitepoint set to 6, but they still look good with other tonemapping operators.
2022-02-11 21:59:35 +00:00
uniform vec4 rayleigh_color : hint_color = vec4(0.3, 0.405, 0.6, 1.0);
Use C++11 raw literals for shader code to improve readability In files that have lots of branching, `\t` was replaced with a tab character instead.
2021-07-19 06:06:51 +00:00
uniform float mie : hint_range(0, 1) = 0.005;
uniform float mie_eccentricity : hint_range(-1, 1) = 0.8;
Tweak default ProceduralSkyMaterial and PhysicalSkyMaterial appearance - Tweak colors to be less saturated and more balanced (in terms of hue). The cool blue sky is balanced by a warm brown ground, which makes reflections look closer to how they'd look like when using an HDRI panorama texture. - Make the ground color dark on both ProceduralSkyMaterial and PhysicalSkyMaterial to reduce indoor light leaking, especially when using GI. - Tweak the PhysicalSkyMaterial colors to be as close as possible to ProceduralSkyMaterial (with the default sun orientation). - Tweak editor environment defaults to be identical to the default ProceduralSkyMaterial colors. Previously, the default editor sky color was different from the colors of a newly created ProceduralSkyMaterial resource. Both new skies were tested without GI, with SDFGI and with VoxelGI. They were tuned to look best when using ACES tonemapping with a whitepoint set to 6, but they still look good with other tonemapping operators.
2022-02-11 21:59:35 +00:00
uniform vec4 mie_color : hint_color = vec4(0.69, 0.729, 0.812, 1.0);
Use C++11 raw literals for shader code to improve readability In files that have lots of branching, `\t` was replaced with a tab character instead.
2021-07-19 06:06:51 +00:00
uniform float turbidity : hint_range(0, 1000) = 10.0;
uniform float sun_disk_scale : hint_range(0, 360) = 1.0;
Tweak default ProceduralSkyMaterial and PhysicalSkyMaterial appearance - Tweak colors to be less saturated and more balanced (in terms of hue). The cool blue sky is balanced by a warm brown ground, which makes reflections look closer to how they'd look like when using an HDRI panorama texture. - Make the ground color dark on both ProceduralSkyMaterial and PhysicalSkyMaterial to reduce indoor light leaking, especially when using GI. - Tweak the PhysicalSkyMaterial colors to be as close as possible to ProceduralSkyMaterial (with the default sun orientation). - Tweak editor environment defaults to be identical to the default ProceduralSkyMaterial colors. Previously, the default editor sky color was different from the colors of a newly created ProceduralSkyMaterial resource. Both new skies were tested without GI, with SDFGI and with VoxelGI. They were tuned to look best when using ACES tonemapping with a whitepoint set to 6, but they still look good with other tonemapping operators.
2022-02-11 21:59:35 +00:00
uniform vec4 ground_color : hint_color = vec4(0.1, 0.07, 0.034, 1.0);
Use C++11 raw literals for shader code to improve readability In files that have lots of branching, `\t` was replaced with a tab character instead.
2021-07-19 06:06:51 +00:00
uniform float exposure : hint_range(0, 128) = 0.1;
uniform float dither_strength : hint_range(0, 10) = 1.0;
Use hint_albedo in SkyMaterials
2021-08-13 05:45:44 +00:00
uniform sampler2D night_sky : hint_black_albedo;
Use C++11 raw literals for shader code to improve readability In files that have lots of branching, `\t` was replaced with a tab character instead.
2021-07-19 06:06:51 +00:00
const vec3 UP = vec3( 0.0, 1.0, 0.0 );
// Sun constants
const float SUN_ENERGY = 1000.0;
// Optical length at zenith for molecules.
const float rayleigh_zenith_size = 8.4e3;
const float mie_zenith_size = 1.25e3;
float henyey_greenstein(float cos_theta, float g) {
const float k = 0.0795774715459;
return k * (1.0 - g * g) / (pow(1.0 + g * g - 2.0 * g * cos_theta, 1.5));
}
// From: https://www.shadertoy.com/view/4sfGzS credit to iq
float hash(vec3 p) {
p = fract( p * 0.3183099 + 0.1 );
p *= 17.0;
return fract(p.x * p.y * p.z * (p.x + p.y + p.z));
}
void sky() {
if (LIGHT0_ENABLED) {
float zenith_angle = clamp( dot(UP, normalize(LIGHT0_DIRECTION)), -1.0, 1.0 );
float sun_energy = max(0.0, 1.0 - exp(-((PI * 0.5) - acos(zenith_angle)))) * SUN_ENERGY * LIGHT0_ENERGY;
float sun_fade = 1.0 - clamp(1.0 - exp(LIGHT0_DIRECTION.y), 0.0, 1.0);
// Rayleigh coefficients.
float rayleigh_coefficient = rayleigh - ( 1.0 * ( 1.0 - sun_fade ) );
vec3 rayleigh_beta = rayleigh_coefficient * rayleigh_color.rgb * 0.0001;
// mie coefficients from Preetham
vec3 mie_beta = turbidity * mie * mie_color.rgb * 0.000434;
// Optical length.
float zenith = acos(max(0.0, dot(UP, EYEDIR)));
float optical_mass = 1.0 / (cos(zenith) + 0.15 * pow(93.885 - degrees(zenith), -1.253));
float rayleigh_scatter = rayleigh_zenith_size * optical_mass;
float mie_scatter = mie_zenith_size * optical_mass;
// Light extinction based on thickness of atmosphere.
vec3 extinction = exp(-(rayleigh_beta * rayleigh_scatter + mie_beta * mie_scatter));
// In scattering.
float cos_theta = dot(EYEDIR, normalize(LIGHT0_DIRECTION));
float rayleigh_phase = (3.0 / (16.0 * PI)) * (1.0 + pow(cos_theta * 0.5 + 0.5, 2.0));
vec3 betaRTheta = rayleigh_beta * rayleigh_phase;
float mie_phase = henyey_greenstein(cos_theta, mie_eccentricity);
vec3 betaMTheta = mie_beta * mie_phase;
vec3 Lin = pow(sun_energy * ((betaRTheta + betaMTheta) / (rayleigh_beta + mie_beta)) * (1.0 - extinction), vec3(1.5));
// Hack from https://github.com/mrdoob/three.js/blob/master/examples/jsm/objects/Sky.js
Lin *= mix(vec3(1.0), pow(sun_energy * ((betaRTheta + betaMTheta) / (rayleigh_beta + mie_beta)) * extinction, vec3(0.5)), clamp(pow(1.0 - zenith_angle, 5.0), 0.0, 1.0));
// Hack in the ground color.
Lin *= mix(ground_color.rgb, vec3(1.0), smoothstep(-0.1, 0.1, dot(UP, EYEDIR)));
// Solar disk and out-scattering.
float sunAngularDiameterCos = cos(LIGHT0_SIZE * sun_disk_scale);
float sunAngularDiameterCos2 = cos(LIGHT0_SIZE * sun_disk_scale*0.5);
float sundisk = smoothstep(sunAngularDiameterCos, sunAngularDiameterCos2, cos_theta);
vec3 L0 = (sun_energy * 1900.0 * extinction) * sundisk * LIGHT0_COLOR;
L0 += texture(night_sky, SKY_COORDS).xyz * extinction;
vec3 color = (Lin + L0) * 0.04;
COLOR = pow(color, vec3(1.0 / (1.2 + (1.2 * sun_fade))));
COLOR *= exposure;
// Make optional, eliminates banding.
COLOR += (hash(EYEDIR * 1741.9782) * 0.08 - 0.04) * 0.016 * dither_strength;
} else {
// There is no sun, so display night_sky and nothing else.
COLOR = texture(night_sky, SKY_COORDS).xyz * 0.04;
COLOR *= exposure;
}
}
)");
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
}
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
shader_mutex.unlock();
}
Working sky shader implementation
2020-03-20 00:32:19 +00:00
Make Sky initialize shaders only once * Create the shader on demand. * Makes sure compilation happens only once, then shader is cached. * Speeds up scene loading times. * Speeds up editor initialization.
2021-07-21 11:47:49 +00:00
PhysicalSkyMaterial::PhysicalSkyMaterial() {
Working sky shader implementation
2020-03-20 00:32:19 +00:00
set_rayleigh_coefficient(2.0);
Tweak default ProceduralSkyMaterial and PhysicalSkyMaterial appearance - Tweak colors to be less saturated and more balanced (in terms of hue). The cool blue sky is balanced by a warm brown ground, which makes reflections look closer to how they'd look like when using an HDRI panorama texture. - Make the ground color dark on both ProceduralSkyMaterial and PhysicalSkyMaterial to reduce indoor light leaking, especially when using GI. - Tweak the PhysicalSkyMaterial colors to be as close as possible to ProceduralSkyMaterial (with the default sun orientation). - Tweak editor environment defaults to be identical to the default ProceduralSkyMaterial colors. Previously, the default editor sky color was different from the colors of a newly created ProceduralSkyMaterial resource. Both new skies were tested without GI, with SDFGI and with VoxelGI. They were tuned to look best when using ACES tonemapping with a whitepoint set to 6, but they still look good with other tonemapping operators.
2022-02-11 21:59:35 +00:00
set_rayleigh_color(Color(0.3, 0.405, 0.6));
Working sky shader implementation
2020-03-20 00:32:19 +00:00
set_mie_coefficient(0.005);
set_mie_eccentricity(0.8);
Tweak default ProceduralSkyMaterial and PhysicalSkyMaterial appearance - Tweak colors to be less saturated and more balanced (in terms of hue). The cool blue sky is balanced by a warm brown ground, which makes reflections look closer to how they'd look like when using an HDRI panorama texture. - Make the ground color dark on both ProceduralSkyMaterial and PhysicalSkyMaterial to reduce indoor light leaking, especially when using GI. - Tweak the PhysicalSkyMaterial colors to be as close as possible to ProceduralSkyMaterial (with the default sun orientation). - Tweak editor environment defaults to be identical to the default ProceduralSkyMaterial colors. Previously, the default editor sky color was different from the colors of a newly created ProceduralSkyMaterial resource. Both new skies were tested without GI, with SDFGI and with VoxelGI. They were tuned to look best when using ACES tonemapping with a whitepoint set to 6, but they still look good with other tonemapping operators.
2022-02-11 21:59:35 +00:00
set_mie_color(Color(0.69, 0.729, 0.812));
Working sky shader implementation
2020-03-20 00:32:19 +00:00
set_turbidity(10.0);
set_sun_disk_scale(1.0);
Tweak default ProceduralSkyMaterial and PhysicalSkyMaterial appearance - Tweak colors to be less saturated and more balanced (in terms of hue). The cool blue sky is balanced by a warm brown ground, which makes reflections look closer to how they'd look like when using an HDRI panorama texture. - Make the ground color dark on both ProceduralSkyMaterial and PhysicalSkyMaterial to reduce indoor light leaking, especially when using GI. - Tweak the PhysicalSkyMaterial colors to be as close as possible to ProceduralSkyMaterial (with the default sun orientation). - Tweak editor environment defaults to be identical to the default ProceduralSkyMaterial colors. Previously, the default editor sky color was different from the colors of a newly created ProceduralSkyMaterial resource. Both new skies were tested without GI, with SDFGI and with VoxelGI. They were tuned to look best when using ACES tonemapping with a whitepoint set to 6, but they still look good with other tonemapping operators.
2022-02-11 21:59:35 +00:00
set_ground_color(Color(0.1, 0.07, 0.034));
Working sky shader implementation
2020-03-20 00:32:19 +00:00
set_exposure(0.1);
set_dither_strength(1.0);
}
Add shader based background mode
2019-09-15 09:58:38 +00:00
Working sky shader implementation
2020-03-20 00:32:19 +00:00
PhysicalSkyMaterial::~PhysicalSkyMaterial() {
Add shader based background mode
2019-09-15 09:58:38 +00:00
}