47 lines
719 B
C++
47 lines
719 B
C++
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#include "image.hpp"
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bool Image::check_bounds(int x, int y) {
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if ((x < 0) || (y < 0)) {
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return false;
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}
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if ((x >= width) || (y >= height)) {
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return false;
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}
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return true;
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}
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byte Image::get_pixel(int x, int y) {
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if (check_bounds(x, y) == false) {
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return 0;
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}
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return data[y * width + x];
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}
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void Image::set_pixel(int x, int y, byte value) {
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if (check_bounds(x, y) == false) {
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return;
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}
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data[y * width + x] = value;
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}
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void Image::clear_pixels() {
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memset(data, 0, sizeof(data));
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}
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void Image::set_size(int w, int h) {
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width = min(w, MAX_WIDTH);
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height = min(h, MAX_HEIGHT);
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}
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uint16_t Image::getWidth()
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{
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return width;
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}
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uint16_t Image::getHeight()
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{
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return height;
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}
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