// Timer acts as our image capture rate. I currently set this to something
// like 3 seconds because of the high overhead of processing but as we get quicker
// we'll be able to lower it substantially.
void FixedUpdate()
{
timer += Time.deltaTime;
if (timer > processRate)
{
timer = 0;
if (imageCapture.setupComplete == false)
{
return;
}
Color32[] lastFrame = imageCapture.GetColor();
ProcessImage(lastFrame);
}
}
// Search every pixel in the lastFrame array and check if it's
// within out accepted range of target color.
void ProcessImage()
{
Color32[] lastFrame = imageCapture.GetColor();
// print(lastFrame.Length);
for (int i = 0; i < lastFrame.Length; i++)
{
if (inRange(lastFrame[i], targetColor))
{
int loc = GetX(i);
selector.anchoredPosition = new Vector3(-88, positions[loc], 0);
float y = GetY(i);
float clamppedValue;
float maxStep;
if (loc == 0)
{
clamppedValue = 510 * y;
maxStep = 10;
}
else if (loc == 1)
{
clamppedValue = 8 * y + 2;
maxStep = 0.1f;
}
else
{
clamppedValue = 10 * y;
maxStep = 0.3f;
}
float sloppedValue = clamppedValue > lightSliders[loc].value ? maxStep : -maxStep;
print(clamppedValue + " " + lightSliders[loc] + " " + sloppedValue);
lightSliders[loc].value = lightSliders[loc].value + sloppedValue;
break;
}
}
}