/*************************************************************************/
/*  environment.cpp                                                      */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                    http://www.godotengine.org                         */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
/*                                                                       */
/* 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 "environment.h"
#include "texture.h"
void Environment::set_background(BG p_bg) {

	ERR_FAIL_INDEX(p_bg, BG_MAX);
	bg_mode = p_bg;
	VS::get_singleton()->environment_set_background(environment, VS::EnvironmentBG(p_bg));
}

Environment::BG Environment::get_background() const {

	return bg_mode;
}

void Environment::set_background_param(BGParam p_param, const Variant &p_value) {

	ERR_FAIL_INDEX(p_param, BG_PARAM_MAX);
	bg_param[p_param] = p_value;
	VS::get_singleton()->environment_set_background_param(environment, VS::EnvironmentBGParam(p_param), p_value);
}
Variant Environment::get_background_param(BGParam p_param) const {

	ERR_FAIL_INDEX_V(p_param, BG_PARAM_MAX, Variant());
	return bg_param[p_param];
}

void Environment::set_enable_fx(Fx p_effect, bool p_enabled) {

	ERR_FAIL_INDEX(p_effect, FX_MAX);
	fx_enabled[p_effect] = p_enabled;
	VS::get_singleton()->environment_set_enable_fx(environment, VS::EnvironmentFx(p_effect), p_enabled);
}
bool Environment::is_fx_enabled(Fx p_effect) const {

	ERR_FAIL_INDEX_V(p_effect, FX_MAX, false);
	return fx_enabled[p_effect];
}

void Environment::fx_set_param(FxParam p_param, const Variant &p_value) {

	ERR_FAIL_INDEX(p_param, FX_PARAM_MAX);
	fx_param[p_param] = p_value;
	VS::get_singleton()->environment_fx_set_param(environment, VS::EnvironmentFxParam(p_param), p_value);
}
Variant Environment::fx_get_param(FxParam p_param) const {

	ERR_FAIL_INDEX_V(p_param, FX_PARAM_MAX, Variant());
	return fx_param[p_param];
}

RID Environment::get_rid() const {

	return environment;
}

void Environment::_bind_methods() {

	ObjectTypeDB::bind_method(_MD("set_background", "bgmode"), &Environment::set_background);
	ObjectTypeDB::bind_method(_MD("get_background"), &Environment::get_background);

	ObjectTypeDB::bind_method(_MD("set_background_param", "param", "value"), &Environment::set_background_param);
	ObjectTypeDB::bind_method(_MD("get_background_param", "param"), &Environment::get_background_param);

	ObjectTypeDB::bind_method(_MD("set_enable_fx", "effect", "enabled"), &Environment::set_enable_fx);
	ObjectTypeDB::bind_method(_MD("is_fx_enabled", "effect"), &Environment::is_fx_enabled);

	ObjectTypeDB::bind_method(_MD("fx_set_param", "param", "value"), &Environment::fx_set_param);
	ObjectTypeDB::bind_method(_MD("fx_get_param", "param"), &Environment::fx_get_param);

	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "ambient_light/enabled"), _SCS("set_enable_fx"), _SCS("is_fx_enabled"), FX_AMBIENT_LIGHT);
	ADD_PROPERTYI(PropertyInfo(Variant::COLOR, "ambient_light/color", PROPERTY_HINT_COLOR_NO_ALPHA), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_AMBIENT_LIGHT_COLOR);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "ambient_light/energy", PROPERTY_HINT_RANGE, "0,64,0.01"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_AMBIENT_LIGHT_ENERGY);

	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "fxaa/enabled"), _SCS("set_enable_fx"), _SCS("is_fx_enabled"), FX_FXAA);

	ADD_PROPERTY(PropertyInfo(Variant::INT, "background/mode", PROPERTY_HINT_ENUM, "Keep,Default Color,Color,Texture,Cubemap,Canvas"), _SCS("set_background"), _SCS("get_background"));
	ADD_PROPERTYI(PropertyInfo(Variant::COLOR, "background/color"), _SCS("set_background_param"), _SCS("get_background_param"), BG_PARAM_COLOR);
	ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "background/texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), _SCS("set_background_param"), _SCS("get_background_param"), BG_PARAM_TEXTURE);
	ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "background/cubemap", PROPERTY_HINT_RESOURCE_TYPE, "CubeMap"), _SCS("set_background_param"), _SCS("get_background_param"), BG_PARAM_CUBEMAP);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "background/energy", PROPERTY_HINT_RANGE, "0,128,0.01"), _SCS("set_background_param"), _SCS("get_background_param"), BG_PARAM_ENERGY);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "background/scale", PROPERTY_HINT_RANGE, "0.001,16,0.001"), _SCS("set_background_param"), _SCS("get_background_param"), BG_PARAM_SCALE);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "background/glow", PROPERTY_HINT_RANGE, "0.00,8,0.01"), _SCS("set_background_param"), _SCS("get_background_param"), BG_PARAM_GLOW);
	ADD_PROPERTYI(PropertyInfo(Variant::INT, "background/canvas_max_layer"), _SCS("set_background_param"), _SCS("get_background_param"), BG_PARAM_CANVAS_MAX_LAYER);

	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "glow/enabled"), _SCS("set_enable_fx"), _SCS("is_fx_enabled"), FX_GLOW);
	ADD_PROPERTYI(PropertyInfo(Variant::INT, "glow/blur_passes", PROPERTY_HINT_RANGE, "1,4,1"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_GLOW_BLUR_PASSES);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "glow/blur_scale", PROPERTY_HINT_RANGE, "0.01,4,0.01"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_GLOW_BLUR_SCALE);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "glow/blur_strength", PROPERTY_HINT_RANGE, "0.01,4,0.01"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_GLOW_BLUR_STRENGTH);
	ADD_PROPERTYI(PropertyInfo(Variant::INT, "glow/blur_blend_mode", PROPERTY_HINT_ENUM, "Additive,Screen,SoftLight"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_GLOW_BLUR_BLEND_MODE);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "glow/bloom", PROPERTY_HINT_RANGE, "0,8,0.01"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_GLOW_BLOOM);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "glow/bloom_treshold", PROPERTY_HINT_RANGE, "0,1,0.01"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_GLOW_BLOOM_TRESHOLD);
	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "dof_blur/enabled"), _SCS("set_enable_fx"), _SCS("is_fx_enabled"), FX_DOF_BLUR);
	ADD_PROPERTYI(PropertyInfo(Variant::INT, "dof_blur/blur_passes", PROPERTY_HINT_RANGE, "1,4,1"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_DOF_BLUR_PASSES);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "dof_blur/begin", PROPERTY_HINT_RANGE, "0,4096,0.1"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_DOF_BLUR_BEGIN);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "dof_blur/range", PROPERTY_HINT_RANGE, "0,4096,0.1"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_DOF_BLUR_RANGE);
	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "hdr/enabled"), _SCS("set_enable_fx"), _SCS("is_fx_enabled"), FX_HDR);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "hdr/tonemapper", PROPERTY_HINT_ENUM, "Linear,Log,Reinhardt,ReinhardtAutoWhite"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_HDR_TONEMAPPER);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "hdr/exposure", PROPERTY_HINT_RANGE, "0.01,16,0.01"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_HDR_EXPOSURE);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "hdr/white", PROPERTY_HINT_RANGE, "0.01,16,0.01"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_HDR_WHITE);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "hdr/glow_treshold", PROPERTY_HINT_RANGE, "0.00,8,0.01"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_HDR_GLOW_TRESHOLD);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "hdr/glow_scale", PROPERTY_HINT_RANGE, "0.00,16,0.01"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_HDR_GLOW_SCALE);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "hdr/min_luminance", PROPERTY_HINT_RANGE, "0.01,64,0.01"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_HDR_MIN_LUMINANCE);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "hdr/max_luminance", PROPERTY_HINT_RANGE, "0.01,64,0.01"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_HDR_MAX_LUMINANCE);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "hdr/exposure_adj_speed", PROPERTY_HINT_RANGE, "0.001,64,0.001"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_HDR_EXPOSURE_ADJUST_SPEED);
	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "fog/enabled"), _SCS("set_enable_fx"), _SCS("is_fx_enabled"), FX_FOG);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "fog/begin", PROPERTY_HINT_RANGE, "0.01,4096,0.01"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_FOG_BEGIN);
	ADD_PROPERTYI(PropertyInfo(Variant::COLOR, "fog/begin_color", PROPERTY_HINT_COLOR_NO_ALPHA), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_FOG_BEGIN_COLOR);
	ADD_PROPERTYI(PropertyInfo(Variant::COLOR, "fog/end_color", PROPERTY_HINT_COLOR_NO_ALPHA), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_FOG_END_COLOR);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "fog/attenuation", PROPERTY_HINT_EXP_EASING), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_FOG_ATTENUATION);
	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "fog/bg"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_FOG_BG);
	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "bcs/enabled"), _SCS("set_enable_fx"), _SCS("is_fx_enabled"), FX_BCS);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "bcs/brightness", PROPERTY_HINT_RANGE, "0.01,8,0.01"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_BCS_BRIGHTNESS);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "bcs/contrast", PROPERTY_HINT_RANGE, "0.01,8,0.01"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_BCS_CONTRAST);
	ADD_PROPERTYI(PropertyInfo(Variant::REAL, "bcs/saturation", PROPERTY_HINT_RANGE, "0.01,8,0.01"), _SCS("fx_set_param"), _SCS("fx_get_param"), FX_PARAM_BCS_SATURATION);
	ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "srgb/enabled"), _SCS("set_enable_fx"), _SCS("is_fx_enabled"), FX_SRGB);

	/*
		FX_PARAM_BLOOM_GLOW_BLUR_PASSES=VS::ENV_FX_PARAM_BLOOM_GLOW_BLUR_PASSES,
		FX_PARAM_BLOOM_AMOUNT=VS::ENV_FX_PARAM_BLOOM_AMOUNT,
		FX_PARAM_DOF_BLUR_PASSES=VS::ENV_FX_PARAM_DOF_BLUR_PASSES,
		FX_PARAM_DOF_BLUR_BEGIN=VS::ENV_FX_PARAM_DOF_BLUR_BEGIN,
		FX_PARAM_DOF_BLUR_END=VS::ENV_FX_PARAM_DOF_BLUR_END,
		FX_PARAM_HDR_EXPOSURE=VS::ENV_FX_PARAM_HDR_EXPOSURE,
		FX_PARAM_HDR_WHITE=VS::ENV_FX_PARAM_HDR_WHITE,
		FX_PARAM_HDR_GLOW_TRESHOLD=VS::ENV_FX_PARAM_HDR_GLOW_TRESHOLD,
		FX_PARAM_HDR_GLOW_SCALE=VS::ENV_FX_PARAM_HDR_GLOW_SCALE,
		FX_PARAM_HDR_MIN_LUMINANCE=VS::ENV_FX_PARAM_HDR_MIN_LUMINANCE,
		FX_PARAM_HDR_MAX_LUMINANCE=VS::ENV_FX_PARAM_HDR_MAX_LUMINANCE,
		FX_PARAM_HDR_EXPOSURE_ADJUST_SPEED=VS::ENV_FX_PARAM_HDR_EXPOSURE_ADJUST_SPEED,
		FX_PARAM_FOG_BEGIN=VS::ENV_FX_PARAM_FOG_BEGIN,
		FX_PARAM_FOG_ATTENUATION=VS::ENV_FX_PARAM_FOG_ATTENUATION,
		FX_PARAM_FOG_BEGIN_COLOR=VS::ENV_FX_PARAM_FOG_BEGIN_COLOR,
		FX_PARAM_FOG_END_COLOR=VS::ENV_FX_PARAM_FOG_END_COLOR,
		FX_PARAM_FOG_BG=VS::ENV_FX_PARAM_FOG_BG,
		FX_PARAM_GAMMA_VALUE=VS::ENV_FX_PARAM_GAMMA_VALUE,
		FX_PARAM_BRIGHTNESS_VALUE=VS::ENV_FX_PARAM_BRIGHTNESS_VALUE,
		FX_PARAM_CONTRAST_VALUE=VS::ENV_FX_PARAM_CONTRAST_VALUE,
		FX_PARAM_SATURATION_VALUE=VS::ENV_FX_PARAM_SATURATION_VALUE,
		FX_PARAM_MAX=VS::ENV_FX_PARAM_MAX
*/

	BIND_CONSTANT(BG_KEEP);
	BIND_CONSTANT(BG_DEFAULT_COLOR);
	BIND_CONSTANT(BG_COLOR);
	BIND_CONSTANT(BG_TEXTURE);
	BIND_CONSTANT(BG_CUBEMAP);
	BIND_CONSTANT(BG_CANVAS);
	BIND_CONSTANT(BG_MAX);

	BIND_CONSTANT(BG_PARAM_CANVAS_MAX_LAYER);
	BIND_CONSTANT(BG_PARAM_COLOR);
	BIND_CONSTANT(BG_PARAM_TEXTURE);
	BIND_CONSTANT(BG_PARAM_CUBEMAP);
	BIND_CONSTANT(BG_PARAM_ENERGY);
	BIND_CONSTANT(BG_PARAM_GLOW);
	BIND_CONSTANT(BG_PARAM_MAX);

	BIND_CONSTANT(FX_AMBIENT_LIGHT);
	BIND_CONSTANT(FX_FXAA);
	BIND_CONSTANT(FX_GLOW);
	BIND_CONSTANT(FX_DOF_BLUR);
	BIND_CONSTANT(FX_HDR);
	BIND_CONSTANT(FX_FOG);
	BIND_CONSTANT(FX_BCS);
	BIND_CONSTANT(FX_SRGB);
	BIND_CONSTANT(FX_MAX);

	BIND_CONSTANT(FX_BLUR_BLEND_MODE_ADDITIVE);
	BIND_CONSTANT(FX_BLUR_BLEND_MODE_SCREEN);
	BIND_CONSTANT(FX_BLUR_BLEND_MODE_SOFTLIGHT);

	BIND_CONSTANT(FX_HDR_TONE_MAPPER_LINEAR);
	BIND_CONSTANT(FX_HDR_TONE_MAPPER_LOG);
	BIND_CONSTANT(FX_HDR_TONE_MAPPER_REINHARDT);
	BIND_CONSTANT(FX_HDR_TONE_MAPPER_REINHARDT_AUTOWHITE);

	BIND_CONSTANT(FX_PARAM_AMBIENT_LIGHT_COLOR);
	BIND_CONSTANT(FX_PARAM_AMBIENT_LIGHT_ENERGY);
	BIND_CONSTANT(FX_PARAM_GLOW_BLUR_PASSES);
	BIND_CONSTANT(FX_PARAM_GLOW_BLUR_SCALE);
	BIND_CONSTANT(FX_PARAM_GLOW_BLUR_STRENGTH);
	BIND_CONSTANT(FX_PARAM_GLOW_BLUR_BLEND_MODE);
	BIND_CONSTANT(FX_PARAM_GLOW_BLOOM);
	BIND_CONSTANT(FX_PARAM_GLOW_BLOOM_TRESHOLD);
	BIND_CONSTANT(FX_PARAM_DOF_BLUR_PASSES);
	BIND_CONSTANT(FX_PARAM_DOF_BLUR_BEGIN);
	BIND_CONSTANT(FX_PARAM_DOF_BLUR_RANGE);
	BIND_CONSTANT(FX_PARAM_HDR_TONEMAPPER);
	BIND_CONSTANT(FX_PARAM_HDR_EXPOSURE);
	BIND_CONSTANT(FX_PARAM_HDR_WHITE);
	BIND_CONSTANT(FX_PARAM_HDR_GLOW_TRESHOLD);
	BIND_CONSTANT(FX_PARAM_HDR_GLOW_SCALE);
	BIND_CONSTANT(FX_PARAM_HDR_MIN_LUMINANCE);
	BIND_CONSTANT(FX_PARAM_HDR_MAX_LUMINANCE);
	BIND_CONSTANT(FX_PARAM_HDR_EXPOSURE_ADJUST_SPEED);
	BIND_CONSTANT(FX_PARAM_FOG_BEGIN);
	BIND_CONSTANT(FX_PARAM_FOG_ATTENUATION);
	BIND_CONSTANT(FX_PARAM_FOG_BEGIN_COLOR);
	BIND_CONSTANT(FX_PARAM_FOG_END_COLOR);
	BIND_CONSTANT(FX_PARAM_FOG_BG);
	BIND_CONSTANT(FX_PARAM_BCS_BRIGHTNESS);
	BIND_CONSTANT(FX_PARAM_BCS_CONTRAST);
	BIND_CONSTANT(FX_PARAM_BCS_SATURATION);
	BIND_CONSTANT(FX_PARAM_MAX);
}

Environment::Environment() {

	environment = VS::get_singleton()->environment_create();

	set_background(BG_DEFAULT_COLOR);
	set_background_param(BG_PARAM_COLOR, Color(0, 0, 0));
	set_background_param(BG_PARAM_TEXTURE, Ref<ImageTexture>());
	set_background_param(BG_PARAM_CUBEMAP, Ref<CubeMap>());
	set_background_param(BG_PARAM_ENERGY, 1.0);
	set_background_param(BG_PARAM_SCALE, 1.0);
	set_background_param(BG_PARAM_GLOW, 0.0);

	for (int i = 0; i < FX_MAX; i++)
		set_enable_fx(Fx(i), false);

	fx_set_param(FX_PARAM_AMBIENT_LIGHT_COLOR, Color(0, 0, 0));
	fx_set_param(FX_PARAM_AMBIENT_LIGHT_ENERGY, 1.0);
	fx_set_param(FX_PARAM_GLOW_BLUR_PASSES, 1);
	fx_set_param(FX_PARAM_GLOW_BLUR_SCALE, 1);
	fx_set_param(FX_PARAM_GLOW_BLUR_STRENGTH, 1);
	fx_set_param(FX_PARAM_GLOW_BLOOM, 0.0);
	fx_set_param(FX_PARAM_GLOW_BLOOM_TRESHOLD, 0.5);
	fx_set_param(FX_PARAM_DOF_BLUR_PASSES, 1);
	fx_set_param(FX_PARAM_DOF_BLUR_BEGIN, 100.0);
	fx_set_param(FX_PARAM_DOF_BLUR_RANGE, 10.0);
	fx_set_param(FX_PARAM_HDR_TONEMAPPER, FX_HDR_TONE_MAPPER_LINEAR);
	fx_set_param(FX_PARAM_HDR_EXPOSURE, 0.4);
	fx_set_param(FX_PARAM_HDR_WHITE, 1.0);
	fx_set_param(FX_PARAM_HDR_GLOW_TRESHOLD, 0.95);
	fx_set_param(FX_PARAM_HDR_GLOW_SCALE, 0.2);
	fx_set_param(FX_PARAM_HDR_MIN_LUMINANCE, 0.4);
	fx_set_param(FX_PARAM_HDR_MAX_LUMINANCE, 8.0);
	fx_set_param(FX_PARAM_HDR_EXPOSURE_ADJUST_SPEED, 0.5);
	fx_set_param(FX_PARAM_FOG_BEGIN, 100.0);
	fx_set_param(FX_PARAM_FOG_ATTENUATION, 1.0);
	fx_set_param(FX_PARAM_FOG_BEGIN_COLOR, Color(0, 0, 0));
	fx_set_param(FX_PARAM_FOG_END_COLOR, Color(0, 0, 0));
	fx_set_param(FX_PARAM_FOG_BG, true);
	fx_set_param(FX_PARAM_BCS_BRIGHTNESS, 1.0);
	fx_set_param(FX_PARAM_BCS_CONTRAST, 1.0);
	fx_set_param(FX_PARAM_BCS_SATURATION, 1.0);
}
Environment::~Environment() {

	VS::get_singleton()->free(environment);
}