void GuiSlider2D::onDraw(sf::RenderTarget& window)
{
drawStretchedHV(window, rect, 25.0f, "gui/SliderBackground", selectColor(colorConfig.slider.background));
sf::Color color = selectColor(colorConfig.slider.forground);
float x = rect.left + (rect.width - 50.0) * (value.x - min_value.x) / (max_value.x - min_value.x);
float y = rect.top + (rect.height - 50.0) * (value.y - min_value.y) / (max_value.y - min_value.y);
sf::Sprite sprite;
textureManager.setTexture(sprite, "gui/SliderKnob");
sprite.setOrigin(0, 0);
sprite.setPosition(x, y);
sprite.setScale(50.0 / sprite.getTextureRect().width, 50.0 / sprite.getTextureRect().width);
sprite.setColor(color);
window.draw(sprite);
}
void GuiSignalQualityIndicator::onDraw(sf::RenderTarget& window)
{
drawStretchedHV(window, rect, 25.0f, "gui/PanelBackground");
sf::VertexArray r(sf::LinesStrip, rect.width / 4 - 1);
sf::VertexArray g(sf::LinesStrip, rect.width / 4 - 1);
sf::VertexArray b(sf::LinesStrip, rect.width / 4 - 1);
float amp = rect.height / 2.0 - 10.0;
float phase[3];
float freq[3];
float noise[3] = {error_noise, error_noise, error_noise};
for(int n=0; n<3; n++)
{
phase[n] = clock.getElapsedTime().asSeconds() * (2.0f + error_phase * (100.0f + n * 45.0f));
phase[n] = clock.getElapsedTime().asSeconds() + error_phase * (100.0f + n * 45.0f);
freq[n] = 2.0f * float(M_PI) / float(r.getVertexCount()) * target_period * (1.0 + (error_period * (0.0 + n * 2.2)));
}
for(unsigned int n=0; n<r.getVertexCount(); n++)
{
float f;
f = sin(float(n) * freq[0] + phase[0]);
f = (1.0 - noise[0]) * f + noise[0] * random(-1.0, 1.0);
r[n].position.x = rect.left + 4.0 + n * 4;
r[n].position.y = rect.top + rect.height / 2.0 + f * amp;
r[n].color = sf::Color::Red;
f = sin(float(n) * freq[1] + phase[1]);
f = (1.0 - noise[1]) * f + noise[1] * random(-1.0, 1.0);
g[n].position.x = rect.left + 4.0 + n * 4;
g[n].position.y = rect.top + rect.height / 2.0 + f * amp;
g[n].color = sf::Color::Green;
f = sin(float(n) * freq[2] + phase[2]);
f = (1.0 - noise[2]) * f + noise[2] * random(-1.0, 1.0);
b[n].position.x = rect.left + 4.0 + n * 4;
b[n].position.y = rect.top + rect.height / 2.0 + f * amp;
b[n].color = sf::Color::Blue;
}
window.draw(r, sf::RenderStates(sf::BlendAdd));
window.draw(g, sf::RenderStates(sf::BlendAdd));
window.draw(b, sf::RenderStates(sf::BlendAdd));
}
void GuiPanel::onDraw(sf::RenderTarget& window)
{
drawStretchedHV(window, rect, "gui/PanelBackground");
}
