Function main

examples/cpu/plot3.cpp:40–86

}

int main(void)
{
    /*
     * First Forge call should be a window creation call
     * so that necessary OpenGL context is created for any
     * other forge::* object to be created successfully
     */
    forge::Window wnd(DIMX, DIMY, "Three dimensional line plot demo");
    wnd.makeCurrent();

    forge::Chart chart(FG_CHART_3D);

    chart.setAxesLabelFormat("%3.1f", "%3.1f", "%.2e");

    chart.setAxesLimits(-1.1f, 1.1f, -1.1f, 1.1f, 0.f, 10.f);

    chart.setAxesTitles("x-axis", "y-axis", "z-axis");

    forge::Plot plot3 = chart.plot(ZSIZE, forge::f32);

    //generate a surface
    std::vector<float> function;
    static float t=0;
    generateCurve(t, DX, function);

    GfxHandle* handle;
    createGLBuffer(&handle, plot3.vertices(), FORGE_VERTEX_BUFFER);

    /* copy your data into the pixel buffer object exposed by
     * forge::Plot class and then proceed to rendering.
     * To help the users with copying the data from compute
     * memory to display memory, Forge provides copy headers
     * along with the library to help with this task
     */
    copyToGLBuffer(handle, (ComputeResourceHandle)function.data(), plot3.verticesSize());

    do {
        t+=0.01f;
        generateCurve(t, DX, function);
        copyToGLBuffer(handle, (ComputeResourceHandle)function.data(), plot3.verticesSize());
        wnd.draw(chart);
    } while(!wnd.close());

    releaseGLBuffer(handle);

    return 0;
}