113 lines
3.1 KiB
C++
113 lines
3.1 KiB
C++
#include "UI.hpp"
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#include <stdexcept>
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#include <SFML/Graphics/Texture.hpp>
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#include <SFML/Graphics/Sprite.hpp>
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#include <SFML/Graphics/BlendMode.hpp>
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#include <SFML/Graphics/RenderStates.hpp>
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#include <SFML/Window/ContextSettings.hpp>
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#include <SFML/Graphics/CircleShape.hpp>
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#define SF_COLOR_4CHEX(h) sf::Color((uint32_t)h)
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void UI::SetRTSize(unsigned int w, unsigned int h, bool recreateCanvas) {
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mRTSize.x = w; mRTSize.y = h;
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// Don't resize/recreate canvas, this cut the fixed sprite
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//TODO: use scaling feature on the assets to put on the canvas, then resize the canvas
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if (recreateCanvas)
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CreateDefaultRenderWindow();
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}
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void UI::CreateDefaultRenderWindow() {
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sf::ContextSettings sViewSettings;
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sViewSettings.depthBits = 0;
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sViewSettings.stencilBits = 0;
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sViewSettings.antialiasingLevel = 8;
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sViewSettings.sRgbCapable = true;
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if (!mUIRender.create(mRTSize.x, mRTSize.y, sViewSettings))
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throw std::runtime_error("Texture renderer creation failure");
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mUIRender.setSmooth(true);
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mUIRender.setRepeated(false);
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}
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void UI::DrawUIOnRenderWindow(std::shared_ptr<sf::RenderWindow>& context, float& viewX, float& viewY) {
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sf::Sprite spriteRender;
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spriteRender.setTexture(this->mUIRender.getTexture());
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spriteRender.setPosition(0.0f, 0.0f);
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spriteRender.setScale(mRTSize.x / viewX, mRTSize.y / viewY);
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context->draw(spriteRender);
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}
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CockpitUI::CockpitUI(unsigned int w, unsigned int h) : UI(w, h) {
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CreateDefaultRenderWindow();
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mStaticCockpitTexture.setSrgb(true);
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if (!mStaticCockpitTexture.loadFromFile("cockpit_ui.png", sf::IntRect(0, 0, 1280, 780)))
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throw std::runtime_error("Unable to load texture datas");
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}
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void CockpitUI::Update() {
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}
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void CockpitUI::Draw(std::shared_ptr<sf::RenderWindow>& context) {
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sf::BlendMode sBM = sf::BlendAlpha;
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sf::RenderStates sRS(sBM);
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// Clear the UI screen
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mUIRender.clear(sf::Color::Transparent);
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// Draw the radar display
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sf::CircleShape radar(98, 8);
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radar.setRotation(22.5f);
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radar.setPosition(sf::Vector2f(836,416));
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radar.setFillColor(SF_COLOR_4CHEX(0x666666FF));
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mUIRender.draw(radar, sRS);
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// Draw the static board
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sf::Sprite staticBoardSprite(mStaticCockpitTexture);
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mUIRender.draw(staticBoardSprite, sRS);
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// Do the final texture render
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mUIRender.display();
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// OnScreen rendering
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auto tvSize = sf::Vector2f(1280.f, 720.f);
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DrawUIOnRenderWindow(context, tvSize);
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}
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WorldUI::WorldUI(unsigned int w, unsigned int h, std::shared_ptr<Graphic3DRenderer>& engineInstance) : UI(w, h), mWorld3D(engineInstance) {
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CreateDefaultRenderWindow();
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mUIRender.clear(sf::Color::Black);
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mUIRender.display();
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}
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void WorldUI::Update() {
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}
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void WorldUI::Draw(std::shared_ptr<sf::RenderWindow>& context) {
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sf::BlendMode sBM = sf::BlendNone;
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sf::RenderStates sRS(sBM);
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// Clear the UI screen
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mUIRender.clear(sf::Color::Transparent);
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// Draw the 3D view
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mWorld3D->Draw(mUIRender);
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// Do the final texture render
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mUIRender.display();
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// OnScreen rendering
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UI::Draw(context);
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} |