38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
#pragma once
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#include "../global/Base.h"
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#include "../global/Config.h"
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#include "FrameBuffer.h"
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#include"../image/image.h"
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#include"../event/event.h"
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/*
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* class GPU：
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* 模拟GPU的图形库
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*/
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class GPU {
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public:
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GPU();
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~GPU();
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//接受外界传入的bmp对应的内存指针以及窗体的宽/高(图形库绑定硬件驱动)
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void initGL(const uint32_t& width, const uint32_t& height, void* buffer = nullptr);
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//清除画布内容
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void clear();
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//传入像素位置，绘制成某种颜色
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void drawPoint(const int& x, const int& y, const RGBA& color, const float& depth = 0);
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void drawVerticalLine(const int& x, const int& y_min, const int y_max, const RGBA& color, const float& depth = 0.);
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void drawRect(const int& x_min, const int x_max, const int y_min, const int y_max, const RGBA& color, const float& depth = 0.);
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void drawLine(const int& x_from, const int& y_from, const int& x_to, const int& y_to, const RGBA& color, const float& depth = 0.);
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public:
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int m_screenWidth;
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int m_screenHeight;
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Event<int> test; //for-test
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private:
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FrameBuffer* mFrameBuffer{ nullptr }; //存储当前画布对应的bmp的内存指针，作为当前绘图画板
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}; |