shdata.uniform("source", 0);
shdata.uniform("curve", 1);
- curve.storage(LUMINANCE, 256);
+ curve.storage(LUMINANCE, 256, 1);
curve.set_min_filter(LINEAR);
curve.set_wrap(CLAMP_TO_EDGE);
texturing.attach(1, curve);
shdata.uniform("brightness_response", b, t, pow(t, b));
}
-void ColorCurve::set_peak(float)
-{
-}
-
-void ColorCurve::set_brightness(float b)
-{
- set_brightness_response(1/b);
-}
-
void ColorCurve::set_gamma(float g)
{
if(g<0.1 || g>10)
quad.draw(renderer);
}
+
+ColorCurve::Template::Template():
+ exposure_adjust(0.0f),
+ brightness_response(0.4f),
+ gamma(1.0f),
+ srgb(false)
+{ }
+
+ColorCurve *ColorCurve::Template::create(unsigned, unsigned) const
+{
+ RefPtr<ColorCurve> colorcurve = new ColorCurve;
+ colorcurve->set_exposure_adjust(exposure_adjust);
+ colorcurve->set_brightness_response(brightness_response);
+ if(srgb)
+ colorcurve->set_srgb();
+ else
+ colorcurve->set_gamma(gamma);
+ return colorcurve.release();
+}
+
+
+ColorCurve::Template::Loader::Loader(Template &t):
+ DataFile::DerivedObjectLoader<Template, PostProcessor::Template::Loader>(t)
+{
+ add("brightness_response", &Template::brightness_response);
+ add("exposure_adjust", &Template::exposure_adjust);
+ add("gamma", &Loader::gamma);
+ add("srgb", &Loader::srgb);
+}
+
+void ColorCurve::Template::Loader::gamma(float g)
+{
+ obj.gamma = g;
+ obj.srgb = false;
+}
+
+void ColorCurve::Template::Loader::srgb()
+{
+ obj.srgb = true;
+}
+
} // namespace GL
} // namespace Msp