25 lines
703 B
C++
25 lines
703 B
C++
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#include<iostream>
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int main() {
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//image dimensions
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int image_width = 256;
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int image_height = 256;
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//Rendering
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std::cout << "P3\n" << image_width << ' ' << image_height << "\n255\n";
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//loops through height and width of screen and assigns color to each pixel
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for (int j = 0; j < image_height; j++) {
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for (int i = 0; i < image_width; i++) {
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auto r = double(i) / (image_width-1);
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auto g = double(j) / (image_height-1);
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auto b = 0.0;
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int ir = int(255.999 * r);
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int ig = int(255.999 * g);
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int ib = int(255.999 * b);
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std::cout << ir << ' ' << ig << ' ' << ib << '\n';
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}
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}
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}
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