ArchitectureColoredPainting/UnitTest/ElementRendererTest.h

#pragma once
#include <QOpenGLFunctions>
#include <QOpenGLWidget>
#include <QPainter>
#include "Renderer/Preview/ElementRenderer.h"
#include "Editor/ThirdPartyLib/qquick/qquicksvgparser_p.h"
#include "Editor/util/PainterPathUtil.h"
#include "Renderer/Painting/MaterialStyleStroke.h"
#include "Renderer/Painting/ElementStyle.h"

namespace UnitTest
{
	class TestGLWidget : public QOpenGLWidget, protected QOpenGLFunctions
	{
		Q_OBJECT
	private:
		Renderer::ElementRenderer& renderer;
		Renderer::ElementStyle& style;
		QPainterPath& path;
	public:
		TestGLWidget(Renderer::ElementStyle& style, QPainterPath& path, QWidget* parent = nullptr)
			: QOpenGLWidget(parent), renderer(*Renderer::ElementRenderer::instance()), style(style), path(path) {};
		void initializeGL() override
		{
			initializeOpenGLFunctions();
		};
		void paintGL() override
		{
			glClearColor(219 / 255., 78 / 255., 32 / 255., 1.0);
			glClear(GL_COLOR_BUFFER_BIT);

			float pixelRatio = devicePixelRatioF();
			auto [img, pos] = renderer.drawElement(path, style, pixelRatio);
			QPainter painter(this);
			painter.setRenderHint(QPainter::SmoothPixmapTransform);
			painter.setRenderHint(QPainter::HighQualityAntialiasing);
			painter.drawImage(QRectF(QPointF(0, 0), img.size() / pixelRatio), img);
		};
		void resizeGL(int w, int h) override {};
	};
}