shdata.uniform("source", 0);
shdata.uniform("curve", 1);
- curve.storage(LUMINANCE, 256, 1);
- curve.set_min_filter(LINEAR);
- curve.set_wrap(CLAMP_TO_EDGE);
+ curve.storage(LUMINANCE8, 256, 1);
+ Sampler &sampler = curve.get_default_sampler();
+ sampler.set_min_filter(LINEAR);
+ sampler.set_wrap(CLAMP_TO_EDGE);
texturing.attach(1, curve);
set_exposure_adjust(0.0f);
unsigned char curve_data[256];
for(unsigned i=0; i<256; ++i)
curve_data[i] = pow(i/255.0f, 1/g)*255+0.5f;
- curve.image(0, LUMINANCE, UNSIGNED_BYTE, curve_data);
+ curve.image(0, curve_data);
}
void ColorCurve::set_srgb()
curve_data[0] = 0;
for(unsigned i=1; i<256; ++i)
curve_data[i] = to_srgb(i/255.0f)*255+0.5f;
- curve.image(0, LUMINANCE, UNSIGNED_BYTE, curve_data);
+ curve.image(0, curve_data);
}
void ColorCurve::set_linear()
unsigned char curve_data[256];
for(unsigned i=0; i<256; ++i)
curve_data[i] = i;
- curve.image(0, LUMINANCE, UNSIGNED_BYTE, curve_data);
+ curve.image(0, curve_data);
}
void ColorCurve::render(Renderer &renderer, const Texture2D &color_buf, const Texture2D &)