33 lines
893 B
C++
33 lines
893 B
C++
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#pragma once
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#include <cstdint>
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// a tiny little graphics library for our Pico products
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// supports only 16-bit (565) RGB framebuffers
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namespace pimoroni {
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class PicoGraphics {
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public:
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uint16_t width;
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uint16_t height;
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uint16_t *frame_buffer;
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uint16_t pen;
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public:
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PicoGraphics(uint16_t width, uint16_t height, uint16_t *frame_buffer)
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: frame_buffer(frame_buffer), width(width), height(height) {}
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void set_pen(uint8_t r, uint8_t g, uint8_t b);
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void set_pen(uint16_t p);
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uint16_t create_pen(uint8_t r, uint8_t g, uint8_t b);
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uint16_t* ptr(int32_t x, int32_t y);
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void pixel(int32_t x, int32_t y);
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void pixel_span(int32_t x, int32_t y, int32_t l);
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void rectangle(int32_t x, int32_t y, int32_t w, int32_t h);
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void circle(int32_t x, int32_t y, int32_t r);
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//void polygon(std::vector);
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};
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}
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