#define USE_FORGE_CPU_COPY_HELPERS
#include <complex>
#include <cmath>
#include <vector>
#include <iostream>
const unsigned DIMX = 1000;
const unsigned DIMY = 800;
static const float ZMIN = 0.1f;
static const float ZMAX = 10.f;
const float DX = 0.005;
const size_t ZSIZE = (ZMAX-ZMIN)/DX+1;
using namespace std;
void generateCurve(float t, float dx, std::vector<float> &vec )
{
vec.clear();
for (int i=0; i < (int)ZSIZE; ++i) {
float z = ZMIN + i*dx;
vec.push_back(cos(z*t+t)/z);
vec.push_back(sin(z*t+t)/z);
vec.push_back(z+0.1*sin(t));
}
}
int main(void)
{
forge::Window wnd(DIMX, DIMY,
"Three dimensional line plot demo");
wnd.makeCurrent();
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");
std::vector<float> function;
static float t=0;
generateCurve(t, DX, function);
do {
t+=0.01;
generateCurve(t, DX, function);
wnd.draw(chart);
} while(!wnd.close());
releaseGLBuffer(handle);
return 0;
}
void * ComputeResourceHandle
A backend-agnostic handle to a compute memory resource originating from an OpenGL resource.
Definition ComputeCopy.h:73
@ FORGE_VERTEX_BUFFER
OpenGL Vertex Buffer Object.
Definition ComputeCopy.h:77
Chart is base canvas where other plottable objects are rendered.
Definition chart.h:316
Plot is a line graph to display two dimensional data.
Definition plot.h:198
FGAPI unsigned vertices() const
Get the buffer identifier for vertices.
FGAPI unsigned verticesSize() const
Get the vertex buffer size in bytes.
Window is where other objects such as Images, Plots etc.
Definition window.h:300
@ FG_CHART_3D
Three dimensional charts.
Definition defines.h:119
@ f32
Definition defines.h:193
Definition ComputeCopy.h:80