eu07/maszyna
16
0
Fork 0
mirror of https://github.com/MaSzyna-EU07/maszyna.git synced 2026-07-21 20:39:18 +02:00
Code Issues 123 Wiki Activity

merge, with tmj renderer

Browse Source
This commit is contained in:
milek7
2017-08-18 00:56:05 +02:00
parent 08acc60a8b 4ee618a3c1
commit ec60853614
85 changed files with 6815 additions and 3770 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
sun.cpp
View File

@@ -40,9 +40,9 @@ void
cSun::update() {
move();
glm::vec3 position( 0.0f, 0.0f, -2000.0f * Global::fDistanceFactor );
position = glm::rotateX( position, (float)( m_body.elevref * ( M_PI / 180.0 ) ) );
position = glm::rotateY( position, (float)( -m_body.hrang * ( M_PI / 180.0 ) ) );
glm::vec3 position( 0.f, 0.f, -2000.f * Global::fDistanceFactor );
position = glm::rotateX( position, glm::radians<float>( m_body.elevref ) );
position = glm::rotateY( position, glm::radians<float>( -m_body.hrang ) );
m_position = position;
}
@@ -257,21 +257,18 @@ void cSun::refract() {
void cSun::irradiance() {
static double degrad = 57.295779513; // converts from radians to degrees
static double raddeg = 0.0174532925; // converts from degrees to radians
m_body.dayang = ( simulation::Time.year_day() - 1 ) * 360.0 / 365.0;
double sd = sin( raddeg * m_body.dayang ); // sine of the day angle
double cd = cos( raddeg * m_body.dayang ); // cosine of the day angle or delination
double sd = std::sin( glm::radians( m_body.dayang ) ); // sine of the day angle
double cd = std::cos( glm::radians( m_body.dayang ) ); // cosine of the day angle or delination
m_body.erv = 1.000110 + 0.034221*cd + 0.001280*sd;
double d2 = 2.0 * m_body.dayang;
double c2 = cos( raddeg * d2 );
double s2 = sin( raddeg * d2 );
double c2 = std::cos( glm::radians( d2 ) );
double s2 = std::sin( glm::radians( d2 ) );
m_body.erv += 0.000719*c2 + 0.000077*s2;
double solcon = 1367.0; // Solar constant, 1367 W/sq m
m_body.coszen = cos( raddeg * m_body.zenref );
m_body.coszen = std::cos( glm::radians( m_body.zenref ) );
if( m_body.coszen > 0.0 ) {
m_body.etrn = solcon * m_body.erv;
m_body.etr = m_body.etrn * m_body.coszen;