#include <plib/sg.h>
#include <simgear/math/sg_random.h>
#include <simgear/math/sg_geodesy.hxx>
-#include <simgear/math/polar3d.hxx>
#include <algorithm>
#include <vector>
using namespace simgear;
-#if defined (__CYGWIN__)
-#include <ieeefp.h>
-#endif
-
float SGCloudField::fieldSize = 50000.0f;
-float SGCloudField::coverage = 1.0f;
double SGCloudField::timer_dt = 0.0;
float SGCloudField::view_distance = 20000.0f;
sgVec3 SGCloudField::view_vec, SGCloudField::view_X, SGCloudField::view_Y;
-SGCloudField::StateSetMap SGCloudField::cloudTextureMap;
// reposition the cloud layer at the specified origin and orientation
bool SGCloudField::reposition( const SGVec3f& p, const SGVec3f& up, double lon, double lat,
// First time or very large distance
SGVec3<double> cart;
SGGeodesy::SGGeodToCart(SGGeod::fromRad(lon, lat), cart);
- T.makeTranslate(cart.osg());
+ T.makeTranslate(toOsg(cart));
LON.makeRotate(lon, osg::Vec3(0, 0, 1));
LAT.makeRotate(90.0 * SGD_DEGREES_TO_RADIANS - lat, osg::Vec3(0, 1, 0));
SGVec3<double> cart;
SGGeodesy::SGGeodToCart(SGGeod::fromRad(cld_pos.getLongitudeRad(), cld_pos.getLatitudeRad()), cart);
- T.makeTranslate(cart.osg());
+ T.makeTranslate(toOsg(cart));
LON.makeRotate(cld_pos.getLongitudeRad(), osg::Vec3(0, 0, 1));
LAT.makeRotate(90.0 * SGD_DEGREES_TO_RADIANS - cld_pos.getLatitudeRad(), osg::Vec3(0, 1, 0));
field_transform->setMatrix( LAT*LON*T );
}
- field_root->getStateSet()->setRenderBinDetails(asl, "RenderBin");
+ // Render the clouds in order from farthest away layer to nearest one.
+ field_root->getStateSet()->setRenderBinDetails(CLOUDS_BIN, "DepthSortedBin");
return true;
}
deltay(0.0),
last_course(0.0),
last_coverage(0.0),
- defined3D(false),
- reposition_count(0)
+ coverage(0.0),
+ reposition_count(0),
+ defined3D(false)
{
cld_pos = SGGeoc();
field_root->addChild(field_transform.get());
for (int x = 0; x < QUADTREE_SIZE; x++) {
for (int y = 0; y < QUADTREE_SIZE; y++) {
int num_children = field_group[x][y]->getNumChildren();
-
- for (int i = 0; i < num_children; i++) {
- field_group[x][y]->removeChild(i);
- }
+ field_group[x][y]->removeChildren(0, num_children);
}
}
void SGCloudField::applyCoverage(void) {
int row = (int) (coverage * 10.0);
- if (row > 10) row = 9;
+ if (row > 9) row = 9;
int col = 0;
if (coverage != last_coverage) {
osg::ref_ptr<osg::PositionAttitudeTransform> transform = new osg::PositionAttitudeTransform;
- transform->setPosition(pos.osg());
+ transform->setPosition(toOsg(pos));
transform->addChild(geode.get());
field_group[x][y]->addChild(transform.get(), true);