arrayfire/examples/graphics/surface.cpp at feature/optional-graphics · arrayfire/arrayfire · GitHub

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/*******************************************************

* This file is distributed under 3-clause BSD license.

* The complete license agreement can be obtained at:

* http://arrayfire.com/licenses/BSD-3-Clause

********************************************************/

#include <arrayfire.h>

#include <math.h>

#include <cstdio>

using namespace af;

static const int M = 30;

static const int N = 2 * M;

int main(int, char**) {

try {

// Initialize the kernel array just once

af::info();

af::Window myWindow(800, 800, "3D Surface example: ArrayFire");

// Creates grid of between [-1 1] with precision of 1 / M

const array x = iota(dim4(N, 1), dim4(1, N)) / M - 1;

const array y = iota(dim4(1, N), dim4(N, 1)) / M - 1;

static float t = 0;

while (!myWindow.close()) {

t += 0.07;

array z = 10 * x * -abs(y) * cos(x * x * (y + t)) +

sin(y * (x + t)) - 1.5;

myWindow.surface(x, y, z);

}

} catch (af::exception& e) {

fprintf(stderr, "%s\n", e.what());

throw;

}

return 0;

}