34 lines
800 B
C++
34 lines
800 B
C++
#include "image.hpp"
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#include "tap.hpp"
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#include <cstdint>
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int
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main (void)
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{
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util::TAP::logger tap;
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constexpr size_t W = 64;
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constexpr size_t H = 128;
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util::image::buffer<uint16_t> img (W, H);
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if (!img.is_packed ())
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tap.skip ("linear position probe requires packed image allocation");
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else {
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// write out sequential values at each pixel, row-major
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size_t i = 0;
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for (size_t y = 0; y < H; ++y)
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for (size_t x = 0; x < W; ++x)
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img[{x,y}] = i++;
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// check pixel values are sequential in row-major order
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bool success = true;
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for (size_t j = 0; j < i; ++j)
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success = success && img[j] == j;
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tap.expect (success, "linear position probe");
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}
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return tap.status ();
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}
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