+/*
+Minetest
+Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
#include "sky.h"
#include "IVideoDriver.h"
#include "ISceneManager.h"
#include "ICameraSceneNode.h"
#include "S3DVertex.h"
#include "client/tile.h"
-#include "noise.h" // easeCurve
-#include "main.h" // g_profiler
+#include "noise.h" // easeCurve
#include "profiler.h"
-#include "util/numeric.h" // MYMIN
+#include "util/numeric.h"
#include <cmath>
+#include "client/renderingengine.h"
#include "settings.h"
-#include "camera.h" // CameraModes
-
-//! constructor
-Sky::Sky(scene::ISceneNode* parent, scene::ISceneManager* mgr, s32 id,
- ITextureSource *tsrc):
- scene::ISceneNode(parent, mgr, id),
- m_visible(true),
- m_fallback_bg_color(255,255,255,255),
- m_first_update(true),
- m_brightness(0.5),
- m_cloud_brightness(0.5),
- m_bgcolor_bright_f(1,1,1,1),
- m_skycolor_bright_f(1,1,1,1),
- m_cloudcolor_bright_f(1,1,1,1)
+#include "camera.h" // CameraModes
+
+
+Sky::Sky(s32 id, ITextureSource *tsrc):
+ scene::ISceneNode(RenderingEngine::get_scene_manager()->getRootSceneNode(),
+ RenderingEngine::get_scene_manager(), id)
{
setAutomaticCulling(scene::EAC_OFF);
- Box.MaxEdge.set(0,0,0);
- Box.MinEdge.set(0,0,0);
+ m_box.MaxEdge.set(0, 0, 0);
+ m_box.MinEdge.set(0, 0, 0);
- // create material
+ // Create material
video::SMaterial mat;
mat.Lighting = false;
mat.ZBuffer = video::ECFN_NEVER;
mat.ZWriteEnable = false;
- mat.AntiAliasing=0;
+ mat.AntiAliasing = 0;
mat.TextureLayer[0].TextureWrapU = video::ETC_CLAMP_TO_EDGE;
mat.TextureLayer[0].TextureWrapV = video::ETC_CLAMP_TO_EDGE;
mat.BackfaceCulling = false;
m_moon_tonemap = tsrc->isKnownSourceImage("moon_tonemap.png") ?
tsrc->getTexture("moon_tonemap.png") : NULL;
- if (m_sun_texture){
+ if (m_sun_texture) {
m_materials[3] = mat;
m_materials[3].setTexture(0, m_sun_texture);
m_materials[3].MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
if (m_sun_tonemap)
m_materials[3].Lighting = true;
}
- if (m_moon_texture){
+
+ if (m_moon_texture) {
m_materials[4] = mat;
m_materials[4].setTexture(0, m_moon_texture);
m_materials[4].MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
m_materials[4].Lighting = true;
}
- for(u32 i=0; i<SKY_STAR_COUNT; i++){
- m_stars[i] = v3f(
- myrand_range(-10000,10000),
- myrand_range(-10000,10000),
- myrand_range(-10000,10000)
+ for (v3f &star : m_stars) {
+ star = v3f(
+ myrand_range(-10000, 10000),
+ myrand_range(-10000, 10000),
+ myrand_range(-10000, 10000)
);
- m_stars[i].normalize();
+ star.normalize();
}
m_directional_colored_fog = g_settings->getBool("directional_colored_fog");
}
+
void Sky::OnRegisterSceneNode()
{
if (IsVisible)
scene::ISceneNode::OnRegisterSceneNode();
}
-const core::aabbox3d<f32>& Sky::getBoundingBox() const
-{
- return Box;
-}
-//! renders the node.
void Sky::render()
{
- if(!m_visible)
+ if (!m_visible)
return;
video::IVideoDriver* driver = SceneManager->getVideoDriver();
if (!camera || !driver)
return;
-
+
ScopeProfiler sp(g_profiler, "Sky::render()", SPT_AVG);
- // draw perspective skybox
+ // Draw perspective skybox
core::matrix4 translate(AbsoluteTransformation);
translate.setTranslation(camera->getAbsolutePosition());
driver->setTransform(video::ETS_WORLD, translate * scale);
- if(m_sunlight_seen)
- {
+ if (m_sunlight_seen) {
float sunsize = 0.07;
video::SColorf suncolor_f(1, 1, 0, 1);
- suncolor_f.r = 1;
- suncolor_f.g = MYMAX(0.3, MYMIN(1.0, 0.7+m_time_brightness*(0.5)));
- suncolor_f.b = MYMAX(0.0, m_brightness*0.95);
+ //suncolor_f.r = 1;
+ //suncolor_f.g = MYMAX(0.3, MYMIN(1.0, 0.7 + m_time_brightness * 0.5));
+ //suncolor_f.b = MYMAX(0.0, m_brightness * 0.95);
video::SColorf suncolor2_f(1, 1, 1, 1);
+ // The values below were probably meant to be suncolor2_f instead of a
+ // reassignment of suncolor_f. However, the resulting colour was chosen
+ // and is our long-running classic colour. So preserve, but comment-out
+ // the unnecessary first assignments above.
suncolor_f.r = 1;
- suncolor_f.g = MYMAX(0.3, MYMIN(1.0, 0.85+m_time_brightness*(0.5)));
+ suncolor_f.g = MYMAX(0.3, MYMIN(1.0, 0.85 + m_time_brightness * 0.5));
suncolor_f.b = MYMAX(0.0, m_brightness);
float moonsize = 0.04;
video::SColorf mooncolor_f(0.50, 0.57, 0.65, 1);
video::SColorf mooncolor2_f(0.85, 0.875, 0.9, 1);
-
+
float nightlength = 0.415;
float wn = nightlength / 2;
float wicked_time_of_day = 0;
- if(m_time_of_day > wn && m_time_of_day < 1.0 - wn)
- wicked_time_of_day = (m_time_of_day - wn)/(1.0-wn*2)*0.5 + 0.25;
- else if(m_time_of_day < 0.5)
+ if (m_time_of_day > wn && m_time_of_day < 1.0 - wn)
+ wicked_time_of_day = (m_time_of_day - wn) / (1.0 - wn * 2) * 0.5 + 0.25;
+ else if (m_time_of_day < 0.5)
wicked_time_of_day = m_time_of_day / wn * 0.25;
else
- wicked_time_of_day = 1.0 - ((1.0-m_time_of_day) / wn * 0.25);
+ wicked_time_of_day = 1.0 - ((1.0 - m_time_of_day) / wn * 0.25);
/*std::cerr<<"time_of_day="<<m_time_of_day<<" -> "
<<"wicked_time_of_day="<<wicked_time_of_day<<std::endl;*/
video::SColor mooncolor2 = mooncolor2_f.toSColor();
// Calculate offset normalized to the X dimension of a 512x1 px tonemap
- float offset=(1.0-fabs(sin((m_time_of_day - 0.5)*irr::core::PI)))*511;
+ float offset = (1.0 - fabs(sin((m_time_of_day - 0.5) * irr::core::PI))) * 511;
- if (m_sun_tonemap){
+ if (m_sun_tonemap) {
u8 * texels = (u8 *)m_sun_tonemap->lock();
video::SColor* texel = (video::SColor *)(texels + (u32)offset * 4);
- video::SColor texel_color (255,texel->getRed(),texel->getGreen(), texel->getBlue());
+ video::SColor texel_color (255, texel->getRed(),
+ texel->getGreen(), texel->getBlue());
m_sun_tonemap->unlock();
m_materials[3].EmissiveColor = texel_color;
}
- if (m_moon_tonemap){
+
+ if (m_moon_tonemap) {
u8 * texels = (u8 *)m_moon_tonemap->lock();
video::SColor* texel = (video::SColor *)(texels + (u32)offset * 4);
- video::SColor texel_color (255,texel->getRed(),texel->getGreen(), texel->getBlue());
+ video::SColor texel_color (255, texel->getRed(),
+ texel->getGreen(), texel->getBlue());
m_moon_tonemap->unlock();
m_materials[4].EmissiveColor = texel_color;
}
const f32 t = 1.0f;
const f32 o = 0.0f;
- static const u16 indices[4] = {0,1,2,3};
+ static const u16 indices[4] = {0, 1, 2, 3};
video::S3DVertex vertices[4];
-
+
driver->setMaterial(m_materials[1]);
-
- //video::SColor cloudyfogcolor(255,255,255,255);
+
video::SColor cloudyfogcolor = m_bgcolor;
- //video::SColor cloudyfogcolor = m_bgcolor.getInterpolated(m_skycolor, 0.5);
-
- // Draw far cloudy fog thing
- for(u32 j=0; j<4; j++)
- {
+
+ // Draw far cloudy fog thing blended with skycolor
+ for (u32 j = 0; j < 4; j++) {
video::SColor c = cloudyfogcolor.getInterpolated(m_skycolor, 0.45);
- vertices[0] = video::S3DVertex(-1, 0.08,-1, 0,0,1, c, t, t);
- vertices[1] = video::S3DVertex( 1, 0.08,-1, 0,0,1, c, o, t);
- vertices[2] = video::S3DVertex( 1, 0.12,-1, 0,0,1, c, o, o);
- vertices[3] = video::S3DVertex(-1, 0.12,-1, 0,0,1, c, t, o);
- for(u32 i=0; i<4; i++){
- if(j==0)
+ vertices[0] = video::S3DVertex(-1, 0.08, -1, 0, 0, 1, c, t, t);
+ vertices[1] = video::S3DVertex( 1, 0.08, -1, 0, 0, 1, c, o, t);
+ vertices[2] = video::S3DVertex( 1, 0.12, -1, 0, 0, 1, c, o, o);
+ vertices[3] = video::S3DVertex(-1, 0.12, -1, 0, 0, 1, c, t, o);
+ for (video::S3DVertex &vertex : vertices) {
+ if (j == 0)
// Don't switch
{}
- else if(j==1)
+ else if (j == 1)
// Switch from -Z (south) to +X (east)
- vertices[i].Pos.rotateXZBy(90);
- else if(j==2)
+ vertex.Pos.rotateXZBy(90);
+ else if (j == 2)
// Switch from -Z (south) to -X (west)
- vertices[i].Pos.rotateXZBy(-90);
+ vertex.Pos.rotateXZBy(-90);
else
- // Switch from -Z (south) to -Z (north)
- vertices[i].Pos.rotateXZBy(-180);
+ // Switch from -Z (south) to +Z (north)
+ vertex.Pos.rotateXZBy(-180);
}
driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
}
- for(u32 j=0; j<4; j++)
- {
+
+ // Draw far cloudy fog thing
+ for (u32 j = 0; j < 4; j++) {
video::SColor c = cloudyfogcolor;
- vertices[0] = video::S3DVertex(-1,-1.0,-1, 0,0,1, c, t, t);
- vertices[1] = video::S3DVertex( 1,-1.0,-1, 0,0,1, c, o, t);
- vertices[2] = video::S3DVertex( 1, 0.08,-1, 0,0,1, c, o, o);
- vertices[3] = video::S3DVertex(-1, 0.08,-1, 0,0,1, c, t, o);
- for(u32 i=0; i<4; i++){
- if(j==0)
+ vertices[0] = video::S3DVertex(-1, -1.0, -1, 0, 0, 1, c, t, t);
+ vertices[1] = video::S3DVertex( 1, -1.0, -1, 0, 0, 1, c, o, t);
+ vertices[2] = video::S3DVertex( 1, 0.08, -1, 0, 0, 1, c, o, o);
+ vertices[3] = video::S3DVertex(-1, 0.08, -1, 0, 0, 1, c, t, o);
+ for (video::S3DVertex &vertex : vertices) {
+ if (j == 0)
// Don't switch
{}
- else if(j==1)
+ else if (j == 1)
// Switch from -Z (south) to +X (east)
- vertices[i].Pos.rotateXZBy(90);
- else if(j==2)
+ vertex.Pos.rotateXZBy(90);
+ else if (j == 2)
// Switch from -Z (south) to -X (west)
- vertices[i].Pos.rotateXZBy(-90);
+ vertex.Pos.rotateXZBy(-90);
else
- // Switch from -Z (south) to -Z (north)
- vertices[i].Pos.rotateXZBy(-180);
+ // Switch from -Z (south) to +Z (north)
+ vertex.Pos.rotateXZBy(-180);
}
driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
}
+ // Draw bottom far cloudy fog thing
+ video::SColor c = cloudyfogcolor;
+ vertices[0] = video::S3DVertex(-1, -1.0, -1, 0, 1, 0, c, t, t);
+ vertices[1] = video::S3DVertex( 1, -1.0, -1, 0, 1, 0, c, o, t);
+ vertices[2] = video::S3DVertex( 1, -1.0, 1, 0, 1, 0, c, o, o);
+ vertices[3] = video::S3DVertex(-1, -1.0, 1, 0, 1, 0, c, t, o);
+ driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
+
+ // If sun, moon and stars are (temporarily) disabled, abort here
+ if (!m_bodies_visible)
+ return;
+
driver->setMaterial(m_materials[2]);
+ // Draw sunrise/sunset horizon glow texture (textures/base/pack/sunrisebg.png)
{
float mid1 = 0.25;
- float mid = (wicked_time_of_day < 0.5 ? mid1 : (1.0 - mid1));
- float a_ = 1.0 - fabs(wicked_time_of_day - mid) * 35.0;
+ float mid = wicked_time_of_day < 0.5 ? mid1 : (1.0 - mid1);
+ float a_ = 1.0f - std::fabs(wicked_time_of_day - mid) * 35.0f;
float a = easeCurve(MYMAX(0, MYMIN(1, a_)));
//std::cerr<<"a_="<<a_<<" a="<<a<<std::endl;
- video::SColor c(255,255,255,255);
- float y = -(1.0 - a) * 0.2;
- vertices[0] = video::S3DVertex(-1,-0.05+y,-1, 0,0,1, c, t, t);
- vertices[1] = video::S3DVertex( 1,-0.05+y,-1, 0,0,1, c, o, t);
- vertices[2] = video::S3DVertex( 1, 0.2+y,-1, 0,0,1, c, o, o);
- vertices[3] = video::S3DVertex(-1, 0.2+y,-1, 0,0,1, c, t, o);
- for(u32 i=0; i<4; i++){
- if(wicked_time_of_day < 0.5)
+ video::SColor c(255, 255, 255, 255);
+ float y = -(1.0 - a) * 0.22;
+ vertices[0] = video::S3DVertex(-1, -0.05 + y, -1, 0, 0, 1, c, t, t);
+ vertices[1] = video::S3DVertex( 1, -0.05 + y, -1, 0, 0, 1, c, o, t);
+ vertices[2] = video::S3DVertex( 1, 0.2 + y, -1, 0, 0, 1, c, o, o);
+ vertices[3] = video::S3DVertex(-1, 0.2 + y, -1, 0, 0, 1, c, t, o);
+ for (video::S3DVertex &vertex : vertices) {
+ if (wicked_time_of_day < 0.5)
// Switch from -Z (south) to +X (east)
- vertices[i].Pos.rotateXZBy(90);
+ vertex.Pos.rotateXZBy(90);
else
// Switch from -Z (south) to -X (west)
- vertices[i].Pos.rotateXZBy(-90);
+ vertex.Pos.rotateXZBy(-90);
}
driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
}
// Draw sun
- if(wicked_time_of_day > 0.15 && wicked_time_of_day < 0.85){
- if (!m_sun_texture){
+ if (wicked_time_of_day > 0.15 && wicked_time_of_day < 0.85) {
+ if (!m_sun_texture) {
driver->setMaterial(m_materials[1]);
float d = sunsize * 1.7;
video::SColor c = suncolor;
- c.setAlpha(0.05*255);
- vertices[0] = video::S3DVertex(-d,-d,-1, 0,0,1, c, t, t);
- vertices[1] = video::S3DVertex( d,-d,-1, 0,0,1, c, o, t);
- vertices[2] = video::S3DVertex( d, d,-1, 0,0,1, c, o, o);
- vertices[3] = video::S3DVertex(-d, d,-1, 0,0,1, c, t, o);
- for(u32 i=0; i<4; i++){
+ c.setAlpha(0.05 * 255);
+ vertices[0] = video::S3DVertex(-d, -d, -1, 0, 0, 1, c, t, t);
+ vertices[1] = video::S3DVertex( d, -d, -1, 0, 0, 1, c, o, t);
+ vertices[2] = video::S3DVertex( d, d, -1, 0, 0, 1, c, o, o);
+ vertices[3] = video::S3DVertex(-d, d, -1, 0, 0, 1, c, t, o);
+ for (video::S3DVertex &vertex : vertices) {
// Switch from -Z (south) to +X (east)
- vertices[i].Pos.rotateXZBy(90);
- vertices[i].Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
+ vertex.Pos.rotateXZBy(90);
+ vertex.Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
}
driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
d = sunsize * 1.2;
c = suncolor;
- c.setAlpha(0.15*255);
- vertices[0] = video::S3DVertex(-d,-d,-1, 0,0,1, c, t, t);
- vertices[1] = video::S3DVertex( d,-d,-1, 0,0,1, c, o, t);
- vertices[2] = video::S3DVertex( d, d,-1, 0,0,1, c, o, o);
- vertices[3] = video::S3DVertex(-d, d,-1, 0,0,1, c, t, o);
- for(u32 i=0; i<4; i++){
+ c.setAlpha(0.15 * 255);
+ vertices[0] = video::S3DVertex(-d, -d, -1, 0, 0, 1, c, t, t);
+ vertices[1] = video::S3DVertex( d, -d, -1, 0, 0, 1, c, o, t);
+ vertices[2] = video::S3DVertex( d, d, -1, 0, 0, 1, c, o, o);
+ vertices[3] = video::S3DVertex(-d, d, -1, 0, 0, 1, c, t, o);
+ for (video::S3DVertex &vertex : vertices) {
// Switch from -Z (south) to +X (east)
- vertices[i].Pos.rotateXZBy(90);
- vertices[i].Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
+ vertex.Pos.rotateXZBy(90);
+ vertex.Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
}
driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
d = sunsize;
- vertices[0] = video::S3DVertex(-d,-d,-1, 0,0,1, suncolor, t, t);
- vertices[1] = video::S3DVertex( d,-d,-1, 0,0,1, suncolor, o, t);
- vertices[2] = video::S3DVertex( d, d,-1, 0,0,1, suncolor, o, o);
- vertices[3] = video::S3DVertex(-d, d,-1, 0,0,1, suncolor, t, o);
- for(u32 i=0; i<4; i++){
+ vertices[0] = video::S3DVertex(-d, -d, -1, 0, 0, 1, suncolor, t, t);
+ vertices[1] = video::S3DVertex( d, -d, -1, 0, 0, 1, suncolor, o, t);
+ vertices[2] = video::S3DVertex( d, d, -1, 0, 0, 1, suncolor, o, o);
+ vertices[3] = video::S3DVertex(-d, d, -1, 0, 0, 1, suncolor, t, o);
+ for (video::S3DVertex &vertex : vertices) {
// Switch from -Z (south) to +X (east)
- vertices[i].Pos.rotateXZBy(90);
- vertices[i].Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
+ vertex.Pos.rotateXZBy(90);
+ vertex.Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
}
driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
d = sunsize * 0.7;
- vertices[0] = video::S3DVertex(-d,-d,-1, 0,0,1, suncolor2, t, t);
- vertices[1] = video::S3DVertex( d,-d,-1, 0,0,1, suncolor2, o, t);
- vertices[2] = video::S3DVertex( d, d,-1, 0,0,1, suncolor2, o, o);
- vertices[3] = video::S3DVertex(-d, d,-1, 0,0,1, suncolor2, t, o);
- for(u32 i=0; i<4; i++){
+ vertices[0] = video::S3DVertex(-d, -d, -1, 0, 0, 1, suncolor2, t, t);
+ vertices[1] = video::S3DVertex( d, -d, -1, 0, 0, 1, suncolor2, o, t);
+ vertices[2] = video::S3DVertex( d, d, -1, 0, 0, 1, suncolor2, o, o);
+ vertices[3] = video::S3DVertex(-d, d, -1, 0, 0, 1, suncolor2, t, o);
+ for (video::S3DVertex &vertex : vertices) {
// Switch from -Z (south) to +X (east)
- vertices[i].Pos.rotateXZBy(90);
- vertices[i].Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
+ vertex.Pos.rotateXZBy(90);
+ vertex.Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
}
driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
} else {
float d = sunsize * 1.7;
video::SColor c;
if (m_sun_tonemap)
- c = video::SColor (0,0,0,0);
+ c = video::SColor (0, 0, 0, 0);
else
- c = video::SColor (255,255,255,255);
- vertices[0] = video::S3DVertex(-d,-d,-1, 0,0,1, c, t, t);
- vertices[1] = video::S3DVertex( d,-d,-1, 0,0,1, c, o, t);
- vertices[2] = video::S3DVertex( d, d,-1, 0,0,1, c, o, o);
- vertices[3] = video::S3DVertex(-d, d,-1, 0,0,1, c, t, o);
- for(u32 i=0; i<4; i++){
+ c = video::SColor (255, 255, 255, 255);
+ vertices[0] = video::S3DVertex(-d, -d, -1, 0, 0, 1, c, t, t);
+ vertices[1] = video::S3DVertex( d, -d, -1, 0, 0, 1, c, o, t);
+ vertices[2] = video::S3DVertex( d, d, -1, 0, 0, 1, c, o, o);
+ vertices[3] = video::S3DVertex(-d, d, -1, 0, 0, 1, c, t, o);
+ for (video::S3DVertex &vertex : vertices) {
// Switch from -Z (south) to +X (east)
- vertices[i].Pos.rotateXZBy(90);
- vertices[i].Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
+ vertex.Pos.rotateXZBy(90);
+ vertex.Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
}
driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
}
}
// Draw moon
- if(wicked_time_of_day < 0.3 || wicked_time_of_day > 0.7)
- {
- if (!m_moon_texture){
+ if (wicked_time_of_day < 0.3 || wicked_time_of_day > 0.7) {
+ if (!m_moon_texture) {
driver->setMaterial(m_materials[1]);
float d = moonsize * 1.9;
video::SColor c = mooncolor;
- c.setAlpha(0.05*255);
- vertices[0] = video::S3DVertex(-d,-d,-1, 0,0,1, c, t, t);
- vertices[1] = video::S3DVertex( d,-d,-1, 0,0,1, c, o, t);
- vertices[2] = video::S3DVertex( d, d,-1, 0,0,1, c, o, o);
- vertices[3] = video::S3DVertex(-d, d,-1, 0,0,1, c, t, o);
- for(u32 i=0; i<4; i++){
+ c.setAlpha(0.05 * 255);
+ vertices[0] = video::S3DVertex(-d, -d, -1, 0, 0, 1, c, t, t);
+ vertices[1] = video::S3DVertex( d, -d, -1, 0, 0, 1, c, o, t);
+ vertices[2] = video::S3DVertex( d, d, -1, 0, 0, 1, c, o, o);
+ vertices[3] = video::S3DVertex(-d, d, -1, 0, 0, 1, c, t, o);
+ for (video::S3DVertex &vertex : vertices) {
// Switch from -Z (south) to -X (west)
- vertices[i].Pos.rotateXZBy(-90);
- vertices[i].Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
+ vertex.Pos.rotateXZBy(-90);
+ vertex.Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
}
driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
-
+
d = moonsize * 1.3;
c = mooncolor;
- c.setAlpha(0.15*255);
- vertices[0] = video::S3DVertex(-d,-d,-1, 0,0,1, c, t, t);
- vertices[1] = video::S3DVertex( d,-d,-1, 0,0,1, c, o, t);
- vertices[2] = video::S3DVertex( d, d,-1, 0,0,1, c, o, o);
- vertices[3] = video::S3DVertex(-d, d,-1, 0,0,1, c, t, o);
- for(u32 i=0; i<4; i++){
+ c.setAlpha(0.15 * 255);
+ vertices[0] = video::S3DVertex(-d, -d, -1, 0, 0, 1, c, t, t);
+ vertices[1] = video::S3DVertex( d, -d, -1, 0, 0, 1, c, o, t);
+ vertices[2] = video::S3DVertex( d, d, -1, 0, 0, 1, c, o, o);
+ vertices[3] = video::S3DVertex(-d, d, -1, 0, 0, 1, c, t, o);
+ for (video::S3DVertex &vertex : vertices) {
// Switch from -Z (south) to -X (west)
- vertices[i].Pos.rotateXZBy(-90);
- vertices[i].Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
+ vertex.Pos.rotateXZBy(-90);
+ vertex.Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
}
driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
d = moonsize;
- vertices[0] = video::S3DVertex(-d,-d,-1, 0,0,1, mooncolor, t, t);
- vertices[1] = video::S3DVertex( d,-d,-1, 0,0,1, mooncolor, o, t);
- vertices[2] = video::S3DVertex( d, d,-1, 0,0,1, mooncolor, o, o);
- vertices[3] = video::S3DVertex(-d, d,-1, 0,0,1, mooncolor, t, o);
- for(u32 i=0; i<4; i++){
+ vertices[0] = video::S3DVertex(-d, -d, -1, 0, 0, 1, mooncolor, t, t);
+ vertices[1] = video::S3DVertex( d, -d, -1, 0, 0, 1, mooncolor, o, t);
+ vertices[2] = video::S3DVertex( d, d, -1, 0, 0, 1, mooncolor, o, o);
+ vertices[3] = video::S3DVertex(-d, d, -1, 0, 0, 1, mooncolor, t, o);
+ for (video::S3DVertex &vertex : vertices) {
// Switch from -Z (south) to -X (west)
- vertices[i].Pos.rotateXZBy(-90);
- vertices[i].Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
+ vertex.Pos.rotateXZBy(-90);
+ vertex.Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
}
driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
float d2 = moonsize * 0.6;
- vertices[0] = video::S3DVertex(-d,-d,-1, 0,0,1, mooncolor2, t, t);
- vertices[1] = video::S3DVertex( d2,-d,-1, 0,0,1, mooncolor2, o, t);
- vertices[2] = video::S3DVertex( d2, d2,-1, 0,0,1, mooncolor2, o, o);
- vertices[3] = video::S3DVertex(-d, d2,-1, 0,0,1, mooncolor2, t, o);
- for(u32 i=0; i<4; i++){
+ vertices[0] = video::S3DVertex(-d, -d, -1, 0, 0, 1, mooncolor2, t, t);
+ vertices[1] = video::S3DVertex( d2,-d, -1, 0, 0, 1, mooncolor2, o, t);
+ vertices[2] = video::S3DVertex( d2, d2, -1, 0, 0, 1, mooncolor2, o, o);
+ vertices[3] = video::S3DVertex(-d, d2, -1, 0, 0, 1, mooncolor2, t, o);
+ for (video::S3DVertex &vertex : vertices) {
// Switch from -Z (south) to -X (west)
- vertices[i].Pos.rotateXZBy(-90);
- vertices[i].Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
+ vertex.Pos.rotateXZBy(-90);
+ vertex.Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
}
driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
} else {
float d = moonsize * 1.9;
video::SColor c;
if (m_moon_tonemap)
- c = video::SColor (0,0,0,0);
+ c = video::SColor (0, 0, 0, 0);
else
- c = video::SColor (255,255,255,255);
- vertices[0] = video::S3DVertex(-d,-d,-1, 0,0,1, c, t, t);
- vertices[1] = video::S3DVertex( d,-d,-1, 0,0,1, c, o, t);
- vertices[2] = video::S3DVertex( d, d,-1, 0,0,1, c, o, o);
- vertices[3] = video::S3DVertex(-d, d,-1, 0,0,1, c, t, o);
- for(u32 i=0; i<4; i++){
+ c = video::SColor (255, 255, 255, 255);
+ vertices[0] = video::S3DVertex(-d, -d, -1, 0, 0, 1, c, t, t);
+ vertices[1] = video::S3DVertex( d, -d, -1, 0, 0, 1, c, o, t);
+ vertices[2] = video::S3DVertex( d, d, -1, 0, 0, 1, c, o, o);
+ vertices[3] = video::S3DVertex(-d, d, -1, 0, 0, 1, c, t, o);
+ for (video::S3DVertex &vertex : vertices) {
// Switch from -Z (south) to -X (west)
- vertices[i].Pos.rotateXZBy(-90);
- vertices[i].Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
+ vertex.Pos.rotateXZBy(-90);
+ vertex.Pos.rotateXYBy(wicked_time_of_day * 360 - 90);
}
driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
}
}
- // Stars
- driver->setMaterial(m_materials[1]);
- do{
+ // Draw stars
+ do {
+ driver->setMaterial(m_materials[1]);
float starbrightness = MYMAX(0, MYMIN(1,
- (0.285 - fabs(wicked_time_of_day < 0.5 ?
- wicked_time_of_day : (1.0 - wicked_time_of_day))) * 10));
+ (0.285 - fabs(wicked_time_of_day < 0.5 ?
+ wicked_time_of_day : (1.0 - wicked_time_of_day))) * 10));
float f = starbrightness;
float d = 0.007;
- video::SColor starcolor(255, f*90,f*90,f*90);
- if(starcolor.getBlue() < m_skycolor.getBlue())
+ video::SColor starcolor(255, f * 90, f * 90, f * 90);
+ if (starcolor.getBlue() < m_skycolor.getBlue())
break;
- u16 indices[SKY_STAR_COUNT*4];
- video::S3DVertex vertices[SKY_STAR_COUNT*4];
- for(u32 i=0; i<SKY_STAR_COUNT; i++){
- indices[i*4+0] = i*4+0;
- indices[i*4+1] = i*4+1;
- indices[i*4+2] = i*4+2;
- indices[i*4+3] = i*4+3;
+ u16 indices[SKY_STAR_COUNT * 4];
+ video::S3DVertex vertices[SKY_STAR_COUNT * 4];
+ for (u32 i = 0; i < SKY_STAR_COUNT; i++) {
+ indices[i * 4 + 0] = i * 4 + 0;
+ indices[i * 4 + 1] = i * 4 + 1;
+ indices[i * 4 + 2] = i * 4 + 2;
+ indices[i * 4 + 3] = i * 4 + 3;
v3f p = m_stars[i];
core::CMatrix4<f32> a;
- a.buildRotateFromTo(v3f(0,1,0), v3f(d,1+d/2,0));
+ a.buildRotateFromTo(v3f(0, 1, 0), v3f(d, 1 + d / 2, 0));
v3f p1 = p;
a.rotateVect(p1);
- a.buildRotateFromTo(v3f(0,1,0), v3f(d,1,d));
+ a.buildRotateFromTo(v3f(0, 1, 0), v3f(d, 1, d));
v3f p2 = p;
a.rotateVect(p2);
- a.buildRotateFromTo(v3f(0,1,0), v3f(0,1-d/2,d));
+ a.buildRotateFromTo(v3f(0, 1, 0), v3f(0, 1 - d / 2, d));
v3f p3 = p;
a.rotateVect(p3);
p.rotateXYBy(wicked_time_of_day * 360 - 90);
p1.rotateXYBy(wicked_time_of_day * 360 - 90);
p2.rotateXYBy(wicked_time_of_day * 360 - 90);
p3.rotateXYBy(wicked_time_of_day * 360 - 90);
- vertices[i*4+0].Pos = p;
- vertices[i*4+0].Color = starcolor;
- vertices[i*4+1].Pos = p1;
- vertices[i*4+1].Color = starcolor;
- vertices[i*4+2].Pos = p2;
- vertices[i*4+2].Color = starcolor;
- vertices[i*4+3].Pos = p3;
- vertices[i*4+3].Color = starcolor;
+ vertices[i * 4 + 0].Pos = p;
+ vertices[i * 4 + 0].Color = starcolor;
+ vertices[i * 4 + 1].Pos = p1;
+ vertices[i * 4 + 1].Color = starcolor;
+ vertices[i * 4 + 2].Pos = p2;
+ vertices[i * 4 + 2].Color = starcolor;
+ vertices[i * 4 + 3].Pos = p3;
+ vertices[i * 4 + 3].Color = starcolor;
}
- driver->drawVertexPrimitiveList(vertices, SKY_STAR_COUNT*4,
- indices, SKY_STAR_COUNT, video::EVT_STANDARD,
- scene::EPT_QUADS, video::EIT_16BIT);
- }while(0);
-
- for(u32 j=0; j<2; j++)
- {
- //video::SColor c = m_skycolor;
+ driver->drawVertexPrimitiveList(vertices, SKY_STAR_COUNT * 4,
+ indices, SKY_STAR_COUNT, video::EVT_STANDARD,
+ scene::EPT_QUADS, video::EIT_16BIT);
+ } while(false);
+
+ // Draw far cloudy fog thing below east and west horizons
+ for (u32 j = 0; j < 2; j++) {
video::SColor c = cloudyfogcolor;
- vertices[0] = video::S3DVertex(-1,-1.0,-1, 0,0,1, c, t, t);
- vertices[1] = video::S3DVertex( 1,-1.0,-1, 0,0,1, c, o, t);
- vertices[2] = video::S3DVertex( 1,-0.02,-1, 0,0,1, c, o, o);
- vertices[3] = video::S3DVertex(-1,-0.02,-1, 0,0,1, c, t, o);
- for(u32 i=0; i<4; i++){
- //if(wicked_time_of_day < 0.5)
- if(j==0)
+ vertices[0] = video::S3DVertex(-1, -1.0, -1, 0, 0, 1, c, t, t);
+ vertices[1] = video::S3DVertex( 1, -1.0, -1, 0, 0, 1, c, o, t);
+ vertices[2] = video::S3DVertex( 1, -0.02, -1, 0, 0, 1, c, o, o);
+ vertices[3] = video::S3DVertex(-1, -0.02, -1, 0, 0, 1, c, t, o);
+ for (video::S3DVertex &vertex : vertices) {
+ //if (wicked_time_of_day < 0.5)
+ if (j == 0)
// Switch from -Z (south) to +X (east)
- vertices[i].Pos.rotateXZBy(90);
+ vertex.Pos.rotateXZBy(90);
else
// Switch from -Z (south) to -X (west)
- vertices[i].Pos.rotateXZBy(-90);
+ vertex.Pos.rotateXZBy(-90);
}
driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
}
}
}
+
void Sky::update(float time_of_day, float time_brightness,
float direct_brightness, bool sunlight_seen,
CameraMode cam_mode, float yaw, float pitch)
{
// Stabilize initial brightness and color values by flooding updates
- if(m_first_update){
+ if (m_first_update) {
/*dstream<<"First update with time_of_day="<<time_of_day
<<" time_brightness="<<time_brightness
<<" direct_brightness="<<direct_brightness
<<" sunlight_seen="<<sunlight_seen<<std::endl;*/
m_first_update = false;
- for(u32 i=0; i<100; i++){
+ for (u32 i = 0; i < 100; i++) {
update(time_of_day, time_brightness, direct_brightness,
- sunlight_seen, cam_mode, yaw, pitch);
+ sunlight_seen, cam_mode, yaw, pitch);
}
return;
}
m_time_of_day = time_of_day;
m_time_brightness = time_brightness;
m_sunlight_seen = sunlight_seen;
-
+ m_bodies_visible = true;
+
bool is_dawn = (time_brightness >= 0.20 && time_brightness < 0.35);
- //video::SColorf bgcolor_bright_normal_f(170./255,200./255,230./255, 1.0);
- video::SColorf bgcolor_bright_normal_f(155./255,193./255,240./255, 1.0);
- video::SColorf bgcolor_bright_indoor_f(100./255,100./255,100./255, 1.0);
- //video::SColorf bgcolor_bright_dawn_f(0.666,200./255*0.7,230./255*0.5,1.0);
- //video::SColorf bgcolor_bright_dawn_f(0.666,0.549,0.220,1.0);
- //video::SColorf bgcolor_bright_dawn_f(0.666*1.2,0.549*1.0,0.220*1.0, 1.0);
- //video::SColorf bgcolor_bright_dawn_f(0.666*1.2,0.549*1.0,0.220*1.2,1.0);
- video::SColorf bgcolor_bright_dawn_f
- (155./255*1.2,193./255,240./255, 1.0);
-
- video::SColorf skycolor_bright_normal_f =
- video::SColor(255, 140, 186, 250);
- video::SColorf skycolor_bright_dawn_f =
- video::SColor(255, 180, 186, 250);
-
- video::SColorf cloudcolor_bright_normal_f =
- video::SColor(255, 240,240,255);
- //video::SColorf cloudcolor_bright_dawn_f(1.0, 0.591, 0.4);
- //video::SColorf cloudcolor_bright_dawn_f(1.0, 0.65, 0.44);
- //video::SColorf cloudcolor_bright_dawn_f(1.0, 0.7, 0.5);
- video::SColorf cloudcolor_bright_dawn_f(1.0, 0.875, 0.75);
+ /*
+ Development colours
+
+ video::SColorf bgcolor_bright_normal_f(170. / 255, 200. / 255, 230. / 255, 1.0);
+ video::SColorf bgcolor_bright_dawn_f(0.666, 200. / 255 * 0.7, 230. / 255 * 0.5, 1.0);
+ video::SColorf bgcolor_bright_dawn_f(0.666, 0.549, 0.220, 1.0);
+ video::SColorf bgcolor_bright_dawn_f(0.666 * 1.2, 0.549 * 1.0, 0.220 * 1.0, 1.0);
+ video::SColorf bgcolor_bright_dawn_f(0.666 * 1.2, 0.549 * 1.0, 0.220 * 1.2, 1.0);
+
+ video::SColorf cloudcolor_bright_dawn_f(1.0, 0.591, 0.4);
+ video::SColorf cloudcolor_bright_dawn_f(1.0, 0.65, 0.44);
+ video::SColorf cloudcolor_bright_dawn_f(1.0, 0.7, 0.5);
+ */
+
+ video::SColorf bgcolor_bright_normal_f = video::SColor(255, 155, 193, 240);
+ video::SColorf bgcolor_bright_indoor_f = video::SColor(255, 100, 100, 100);
+ video::SColorf bgcolor_bright_dawn_f = video::SColor(255, 186, 193, 240);
+ video::SColorf bgcolor_bright_night_f = video::SColor(255, 64, 144, 255);
+
+ video::SColorf skycolor_bright_normal_f = video::SColor(255, 140, 186, 250);
+ video::SColorf skycolor_bright_dawn_f = video::SColor(255, 180, 186, 250);
+ video::SColorf skycolor_bright_night_f = video::SColor(255, 0, 107, 255);
+
+ // pure white: becomes "diffuse light component" for clouds
+ video::SColorf cloudcolor_bright_normal_f = video::SColor(255, 255, 255, 255);
+ // dawn-factoring version of pure white (note: R is above 1.0)
+ video::SColorf cloudcolor_bright_dawn_f(255.0f/240.0f, 223.0f/240.0f, 191.0f/255.0f);
float cloud_color_change_fraction = 0.95;
- if(sunlight_seen){
- if(fabs(time_brightness - m_brightness) < 0.2){
+ if (sunlight_seen) {
+ if (std::fabs(time_brightness - m_brightness) < 0.2f) {
m_brightness = m_brightness * 0.95 + time_brightness * 0.05;
} else {
m_brightness = m_brightness * 0.80 + time_brightness * 0.20;
cloud_color_change_fraction = 0.0;
}
- }
- else{
- if(direct_brightness < m_brightness)
+ } else {
+ if (direct_brightness < m_brightness)
m_brightness = m_brightness * 0.95 + direct_brightness * 0.05;
else
m_brightness = m_brightness * 0.98 + direct_brightness * 0.02;
}
-
+
m_clouds_visible = true;
float color_change_fraction = 0.98;
- if(sunlight_seen){
- if(is_dawn){
+ if (sunlight_seen) {
+ if (is_dawn) { // Dawn
m_bgcolor_bright_f = m_bgcolor_bright_f.getInterpolated(
- bgcolor_bright_dawn_f, color_change_fraction);
+ bgcolor_bright_dawn_f, color_change_fraction);
m_skycolor_bright_f = m_skycolor_bright_f.getInterpolated(
- skycolor_bright_dawn_f, color_change_fraction);
+ skycolor_bright_dawn_f, color_change_fraction);
m_cloudcolor_bright_f = m_cloudcolor_bright_f.getInterpolated(
- cloudcolor_bright_dawn_f, color_change_fraction);
+ cloudcolor_bright_dawn_f, color_change_fraction);
} else {
- m_bgcolor_bright_f = m_bgcolor_bright_f.getInterpolated(
+ if (time_brightness < 0.07) { // Night
+ m_bgcolor_bright_f = m_bgcolor_bright_f.getInterpolated(
+ bgcolor_bright_night_f, color_change_fraction);
+ m_skycolor_bright_f = m_skycolor_bright_f.getInterpolated(
+ skycolor_bright_night_f, color_change_fraction);
+ } else { // Day
+ m_bgcolor_bright_f = m_bgcolor_bright_f.getInterpolated(
bgcolor_bright_normal_f, color_change_fraction);
- m_skycolor_bright_f = m_skycolor_bright_f.getInterpolated(
+ m_skycolor_bright_f = m_skycolor_bright_f.getInterpolated(
skycolor_bright_normal_f, color_change_fraction);
+ }
+
m_cloudcolor_bright_f = m_cloudcolor_bright_f.getInterpolated(
- cloudcolor_bright_normal_f, color_change_fraction);
+ cloudcolor_bright_normal_f, color_change_fraction);
}
} else {
m_bgcolor_bright_f = m_bgcolor_bright_f.getInterpolated(
- bgcolor_bright_indoor_f, color_change_fraction);
+ bgcolor_bright_indoor_f, color_change_fraction);
m_skycolor_bright_f = m_skycolor_bright_f.getInterpolated(
- bgcolor_bright_indoor_f, color_change_fraction);
+ bgcolor_bright_indoor_f, color_change_fraction);
m_cloudcolor_bright_f = m_cloudcolor_bright_f.getInterpolated(
- cloudcolor_bright_normal_f, color_change_fraction);
+ cloudcolor_bright_normal_f, color_change_fraction);
m_clouds_visible = false;
}
255,
bgcolor_bright.getRed() * m_brightness,
bgcolor_bright.getGreen() * m_brightness,
- bgcolor_bright.getBlue() * m_brightness);
+ bgcolor_bright.getBlue() * m_brightness
+ );
video::SColor skycolor_bright = m_skycolor_bright_f.toSColor();
m_skycolor = video::SColor(
255,
skycolor_bright.getRed() * m_brightness,
skycolor_bright.getGreen() * m_brightness,
- skycolor_bright.getBlue() * m_brightness);
+ skycolor_bright.getBlue() * m_brightness
+ );
// Horizon coloring based on sun and moon direction during sunset and sunrise
- video::SColor pointcolor = video::SColor(255, 255, 255, m_bgcolor.getAlpha());
+ video::SColor pointcolor = video::SColor(m_bgcolor.getAlpha(), 255, 255, 255);
if (m_directional_colored_fog) {
- if (m_horizon_blend() != 0)
- {
- // calculate hemisphere value from yaw, (inverted in third person front view)
+ if (m_horizon_blend() != 0) {
+ // Calculate hemisphere value from yaw, (inverted in third person front view)
s8 dir_factor = 1;
if (cam_mode > CAMERA_MODE_THIRD)
dir_factor = -1;
- f32 pointcolor_blend = wrapDegrees_0_360( yaw*dir_factor + 90);
+ f32 pointcolor_blend = wrapDegrees_0_360(yaw * dir_factor + 90);
if (pointcolor_blend > 180)
pointcolor_blend = 360 - pointcolor_blend;
pointcolor_blend /= 180;
- // bound view angle to determine where transition starts and ends
- pointcolor_blend = rangelim(1 - pointcolor_blend * 1.375, 0, 1 / 1.375) * 1.375;
- // combine the colors when looking up or down, otherwise turning looks weird
- pointcolor_blend += (0.5 - pointcolor_blend) * (1 - MYMIN((90 - std::abs(pitch)) / 90 * 1.5, 1));
- // invert direction to match where the sun and moon are rising
+ // Bound view angle to determine where transition starts and ends
+ pointcolor_blend = rangelim(1 - pointcolor_blend * 1.375, 0, 1 / 1.375) *
+ 1.375;
+ // Combine the colors when looking up or down, otherwise turning looks weird
+ pointcolor_blend += (0.5 - pointcolor_blend) *
+ (1 - MYMIN((90 - std::fabs(pitch)) / 90 * 1.5, 1));
+ // Invert direction to match where the sun and moon are rising
if (m_time_of_day > 0.5)
pointcolor_blend = 1 - pointcolor_blend;
- // horizon colors of sun and moon
+ // Horizon colors of sun and moon
f32 pointcolor_light = rangelim(m_time_brightness * 3, 0.2, 1);
video::SColorf pointcolor_sun_f(1, 1, 1, 1);
- if (m_sun_tonemap)
- {
- pointcolor_sun_f.r = pointcolor_light * (float)m_materials[3].EmissiveColor.getRed() / 255;
- pointcolor_sun_f.b = pointcolor_light * (float)m_materials[3].EmissiveColor.getBlue() / 255;
- pointcolor_sun_f.g = pointcolor_light * (float)m_materials[3].EmissiveColor.getGreen() / 255;
- }
- else
- {
+ if (m_sun_tonemap) {
+ pointcolor_sun_f.r = pointcolor_light *
+ (float)m_materials[3].EmissiveColor.getRed() / 255;
+ pointcolor_sun_f.b = pointcolor_light *
+ (float)m_materials[3].EmissiveColor.getBlue() / 255;
+ pointcolor_sun_f.g = pointcolor_light *
+ (float)m_materials[3].EmissiveColor.getGreen() / 255;
+ } else {
pointcolor_sun_f.r = pointcolor_light * 1;
- pointcolor_sun_f.b = pointcolor_light * (0.25 + (rangelim(m_time_brightness, 0.25, 0.75) - 0.25) * 2 * 0.75);
- pointcolor_sun_f.g = pointcolor_light * (pointcolor_sun_f.b * 0.375 + (rangelim(m_time_brightness, 0.05, 0.15) - 0.05) * 10 * 0.625);
+ pointcolor_sun_f.b = pointcolor_light *
+ (0.25 + (rangelim(m_time_brightness, 0.25, 0.75) - 0.25) * 2 * 0.75);
+ pointcolor_sun_f.g = pointcolor_light * (pointcolor_sun_f.b * 0.375 +
+ (rangelim(m_time_brightness, 0.05, 0.15) - 0.05) * 10 * 0.625);
}
- video::SColorf pointcolor_moon_f(0.5 * pointcolor_light, 0.6 * pointcolor_light, 0.8 * pointcolor_light, 1);
- if (m_moon_tonemap)
- {
- pointcolor_moon_f.r = pointcolor_light * (float)m_materials[4].EmissiveColor.getRed() / 255;
- pointcolor_moon_f.b = pointcolor_light * (float)m_materials[4].EmissiveColor.getBlue() / 255;
- pointcolor_moon_f.g = pointcolor_light * (float)m_materials[4].EmissiveColor.getGreen() / 255;
+ video::SColorf pointcolor_moon_f(0.5 * pointcolor_light,
+ 0.6 * pointcolor_light, 0.8 * pointcolor_light, 1);
+ if (m_moon_tonemap) {
+ pointcolor_moon_f.r = pointcolor_light *
+ (float)m_materials[4].EmissiveColor.getRed() / 255;
+ pointcolor_moon_f.b = pointcolor_light *
+ (float)m_materials[4].EmissiveColor.getBlue() / 255;
+ pointcolor_moon_f.g = pointcolor_light *
+ (float)m_materials[4].EmissiveColor.getGreen() / 255;
}
video::SColor pointcolor_sun = pointcolor_sun_f.toSColor();
video::SColor pointcolor_moon = pointcolor_moon_f.toSColor();
- // calculate the blend color
+ // Calculate the blend color
pointcolor = m_mix_scolor(pointcolor_moon, pointcolor_sun, pointcolor_blend);
}
m_bgcolor = m_mix_scolor(m_bgcolor, pointcolor, m_horizon_blend() * 0.5);
}
float cloud_direct_brightness = 0;
- if(sunlight_seen) {
+ if (sunlight_seen) {
if (!m_directional_colored_fog) {
cloud_direct_brightness = time_brightness;
- if(time_brightness >= 0.2 && time_brightness < 0.7)
+ if (time_brightness >= 0.2 && time_brightness < 0.7)
cloud_direct_brightness *= 1.3;
- }
- else {
- cloud_direct_brightness = MYMIN(m_horizon_blend() * 0.15 + m_time_brightness, 1);
+ } else {
+ cloud_direct_brightness = MYMIN(m_horizon_blend() * 0.15 +
+ m_time_brightness, 1);
}
} else {
cloud_direct_brightness = direct_brightness;
}
+
m_cloud_brightness = m_cloud_brightness * cloud_color_change_fraction +
- cloud_direct_brightness * (1.0 - cloud_color_change_fraction);
+ cloud_direct_brightness * (1.0 - cloud_color_change_fraction);
m_cloudcolor_f = video::SColorf(
- m_cloudcolor_bright_f.r * m_cloud_brightness,
- m_cloudcolor_bright_f.g * m_cloud_brightness,
- m_cloudcolor_bright_f.b * m_cloud_brightness,
- 1.0);
+ m_cloudcolor_bright_f.r * m_cloud_brightness,
+ m_cloudcolor_bright_f.g * m_cloud_brightness,
+ m_cloudcolor_bright_f.b * m_cloud_brightness,
+ 1.0
+ );
if (m_directional_colored_fog) {
- m_cloudcolor_f = m_mix_scolorf(m_cloudcolor_f, video::SColorf(pointcolor), m_horizon_blend() * 0.25);
+ m_cloudcolor_f = m_mix_scolorf(m_cloudcolor_f,
+ video::SColorf(pointcolor), m_horizon_blend() * 0.25);
}
-
}
-
-
projects / minetest.git / blobdiff