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Restored fog (non volumetric).

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Uses a simpler and more intuitive implementation based on density.
Its less flexible than before, but its easier to get nice results.
This commit is contained in:
Juan Linietsky
2020-08-13 22:07:49 -03:00
parent d2d4c1c957
commit 6a5ecfdef1
13 changed files with 231 additions and 274 deletions
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51
servers/rendering/rasterizer_rd/rasterizer_scene_rd.cpp
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@@ -2914,6 +2914,57 @@ void RasterizerSceneRD::environment_set_sdfgi(RID p_env, bool p_enable, RS::Envi
env->sdfgi_y_scale = p_y_scale;
}
void RasterizerSceneRD::environment_set_fog(RID p_env, bool p_enable, const Color &p_light_color, float p_light_energy, float p_sun_scatter, float p_density, float p_height, float p_height_density) {
Environment *env = environment_owner.getornull(p_env);
ERR_FAIL_COND(!env);
env->fog_enabled = p_enable;
env->fog_light_color = p_light_color;
env->fog_light_energy = p_light_energy;
env->fog_sun_scatter = p_sun_scatter;
env->fog_density = p_density;
env->fog_height = p_height;
env->fog_height_density = p_height_density;
}
bool RasterizerSceneRD::environment_is_fog_enabled(RID p_env) const {
const Environment *env = environment_owner.getornull(p_env);
ERR_FAIL_COND_V(!env, false);
return env->fog_enabled;
}
Color RasterizerSceneRD::environment_get_fog_light_color(RID p_env) const {
const Environment *env = environment_owner.getornull(p_env);
ERR_FAIL_COND_V(!env, Color());
return env->fog_light_color;
}
float RasterizerSceneRD::environment_get_fog_light_energy(RID p_env) const {
const Environment *env = environment_owner.getornull(p_env);
ERR_FAIL_COND_V(!env, 0);
return env->fog_light_energy;
}
float RasterizerSceneRD::environment_get_fog_sun_scatter(RID p_env) const {
const Environment *env = environment_owner.getornull(p_env);
ERR_FAIL_COND_V(!env, 0);
return env->fog_sun_scatter;
}
float RasterizerSceneRD::environment_get_fog_density(RID p_env) const {
const Environment *env = environment_owner.getornull(p_env);
ERR_FAIL_COND_V(!env, 0);
return env->fog_density;
}
float RasterizerSceneRD::environment_get_fog_height(RID p_env) const {
const Environment *env = environment_owner.getornull(p_env);
ERR_FAIL_COND_V(!env, 0);
return env->fog_height;
}
float RasterizerSceneRD::environment_get_fog_height_density(RID p_env) const {
const Environment *env = environment_owner.getornull(p_env);
ERR_FAIL_COND_V(!env, 0);
return env->fog_height_density;
}
void RasterizerSceneRD::environment_set_volumetric_fog(RID p_env, bool p_enable, float p_density, const Color &p_light, float p_light_energy, float p_lenght, float p_detail_spread, float p_gi_inject, RenderingServer::EnvVolumetricFogShadowFilter p_shadow_filter) {
Environment *env = environment_owner.getornull(p_env);
ERR_FAIL_COND(!env);