40 lines
732 B
C++
40 lines
732 B
C++
#pragma once
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#include <stddef.h>
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#include <stdint.h>
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class screen
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{
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public:
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using coord_t = uint32_t;
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using pixel_t = uint32_t;
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screen(
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void *framebuffer,
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coord_t hres, coord_t vres,
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pixel_t rmask, pixel_t gmask, pixel_t bmask);
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void fill(pixel_t color);
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void draw_pixel(unsigned x, unsigned y, pixel_t color);
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struct color_masks {
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pixel_t r, g, b;
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color_masks(pixel_t r, pixel_t g, pixel_t b);
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};
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screen() = delete;
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screen(const screen &) = delete;
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struct resolution {
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coord_t w, h;
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resolution(coord_t w, coord_t h);
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coord_t size() const { return w * h; }
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};
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private:
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pixel_t *m_framebuffer;
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color_masks m_masks;
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resolution m_resolution;
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};
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