paysages3d/gui_qt/formsky.cpp
2012-07-04 15:47:22 +00:00

156 lines
4.8 KiB
C++

#include "formsky.h"
#include "tools.h"
#include <QColor>
#include <QSlider>
#include <math.h>
#include "../lib_paysages/sky.h"
#include "../lib_paysages/scenery.h"
#include "../lib_paysages/renderer.h"
static SkyDefinition _definition;
/**************** Previews ****************/
class PreviewSkyEast:public BasePreview
{
public:
PreviewSkyEast(QWidget* parent):
BasePreview(parent)
{
_renderer = rendererCreate();
_preview_definition = skyCreateDefinition();
configScaling(0.5, 5.0, 0.5, 2.5);
}
protected:
QColor getColor(double x, double y)
{
y -= 100.0 * scaling;
if (y > 0.0)
{
return QColor(0, 0, 0);
}
else
{
Vector3 eye = {0.0, 0.0, 0.0};
Vector3 look;
look.x = 1.0;
look.y = -y;
look.z = x;
return colorToQColor(skyGetColor(&_preview_definition, &_renderer, eye, look));
}
}
void updateData()
{
skyCopyDefinition(&_definition, &_preview_definition);
}
private:
Renderer _renderer;
SkyDefinition _preview_definition;
};
class PreviewSkyWest:public BasePreview
{
public:
PreviewSkyWest(QWidget* parent):
BasePreview(parent)
{
_renderer = rendererCreate();
_preview_definition = skyCreateDefinition();
configScaling(0.5, 5.0, 0.5, 2.5);
}
protected:
QColor getColor(double x, double y)
{
y -= 100.0 * scaling;
if (y > 0.0)
{
return QColor(0, 0, 0);
}
else
{
Vector3 eye = {0.0, 0.0, 0.0};
Vector3 look;
look.x = -1.0;
look.y = -y;
look.z = -x;
return colorToQColor(skyGetColor(&_preview_definition, &_renderer, eye, look));
}
}
void updateData()
{
skyCopyDefinition(&_definition, &_preview_definition);
}
private:
Renderer _renderer;
SkyDefinition _preview_definition;
};
/**************** Form ****************/
FormSky::FormSky(QWidget *parent):
BaseForm(parent)
{
BaseInput* input;
_definition = skyCreateDefinition();
previewWest = new PreviewSkyWest(this);
addPreview(previewWest, QString(tr("West preview")));
previewEast = new PreviewSkyEast(this);
addPreview(previewEast, QString(tr("East preview")));
addInputEnum(tr("Color model"), (int*)&_definition.model, QStringList(tr("Custom model")) << tr("Rayleigh/Mie scattering") << tr("Preetham/Shirley analytic model"));
addInputDouble(tr("Day time"), &_definition.daytime, 0.14, 0.86, 0.002, 0.1);
addInputColor(tr("Sun color"), &_definition.sun_color);
addInputDouble(tr("Sun radius"), &_definition.sun_radius, 0.0, 0.4, 0.004, 0.04);
addInputDouble(tr("Sun halo radius"), &_definition.sun_halo_size, 0.0, 0.4, 0.004, 0.04);
addInputCurve(tr("Sun halo profile"), _definition.sun_halo_profile, 0.0, 1.0, 0.0, 1.0, tr("Distance to center of the sun"), tr("Light influence (halo opacity)"));
addInputDouble(tr("Influence of skydome on lighting"), &_definition.dome_lighting, 0.0, 2.0, 0.01, 0.1);
input = addInputBoolean(tr("Auto colors from daytime"), &_definition.model_custom.auto_from_daytime);
input->setVisibilityCondition((int*)&_definition.model, SKY_MODEL_CUSTOM);
input = addInputColor(tr("Zenith color"), &_definition.model_custom.zenith_color);
input->setVisibilityCondition((int*)&_definition.model, SKY_MODEL_CUSTOM);
input->setEnabledCondition(&_definition.model_custom.auto_from_daytime, 0);
input = addInputColor(tr("Haze color"), &_definition.model_custom.haze_color);
input->setVisibilityCondition((int*)&_definition.model, SKY_MODEL_CUSTOM);
input->setEnabledCondition(&_definition.model_custom.auto_from_daytime, 0);
input = addInputDouble(tr("Haze height"), &_definition.model_custom.haze_height, 0.0, 1.0, 0.01, 0.1);
input->setVisibilityCondition((int*)&_definition.model, SKY_MODEL_CUSTOM);
input = addInputDouble(tr("Haze smoothing"), &_definition.model_custom.haze_smoothing, 0.0, 1.0, 0.01, 0.1);
input->setVisibilityCondition((int*)&_definition.model, SKY_MODEL_CUSTOM);
input = addInputDouble(tr("Turbidity"), &_definition.model_preetham.turbidity, 1.8, 6.0, 0.05, 0.5);
input->setVisibilityCondition((int*)&_definition.model, SKY_MODEL_PREETHAM);
revertConfig();
}
void FormSky::revertConfig()
{
sceneryGetSky(&_definition);
BaseForm::revertConfig();
}
void FormSky::applyConfig()
{
scenerySetSky(&_definition);
BaseForm::applyConfig();
}
void FormSky::configChangeEvent()
{
skyValidateDefinition(&_definition);
if (_definition.model == SKY_MODEL_CUSTOM && _definition.model_custom.auto_from_daytime)
{
BaseForm::revertConfig();
}
BaseForm::configChangeEvent();
}