57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
#pragma once
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#include <QWindow>
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#include "../GlobalTypes.h"
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namespace YSG{
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class LIB_DECL GraphicLayer {
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public:
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};
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class PainterLayer : public GraphicLayer{
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public:
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QPixmap *mBuffer1{};
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QPixmap *mBuffer2{};
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bool it = true;
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void draw() {
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it = !it;
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QPixmap* cur = it ? mBuffer1 : mBuffer2;
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QPainter painter(cur);
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painter.fillRect(cur->rect(), Qt::red);
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}
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void updateTexture() {
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QPixmap* cur = it ? mBuffer1 : mBuffer2;
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}
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};
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class LIB_DECL OpenglLayer : public GraphicLayer {
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public:
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void draw();
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};
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class Graphic : public QWindow {
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public:
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Graphic();
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QVector<GraphicLayer*> mLayers;
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QVector<PainterLayer*> mPainterBuffers;
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QVector<OpenglLayer*> mOpenglBuffers;
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bool mFirstResize;
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protected:
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bool event(QEvent*) override;
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public:
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virtual void createLayers() {
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};
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void render() {
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if(mFirstResize) return;
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for(OpenglLayer* b : mOpenglBuffers) {
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b->draw();
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}
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// 插入opengl同步变量
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for(PainterLayer* b : mPainterBuffers) {
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b->draw();
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b->updateTexture();
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}
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// 等待opengl同步变量
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// opengl汇总绘制
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}
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};
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}
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