MontoyaTech/MariCam
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Changed over to new colorizer.

Browse Source
This commit is contained in:
MattMo 2023-12-20 13:24:33 -08:00
parent 84bee44bf6
commit 534a708048
1 changed files with 38 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
MariCam/Program.cs
View File

@ -80,6 +80,16 @@ namespace MariCam
arducamCameraReleaseFrame(camera, tempBuffer);
var gradients = GenerateGradients(new List<Color>()
{
Color.FromArgb(255, 64, 64, 128), //Violet
Color.FromArgb(255, 0, 0, 255), //Blue
Color.FromArgb(255, 0, 255, 255), //Cyan
Color.FromArgb(255, 255, 255, 0), //Yellow
Color.FromArgb(255, 255, 165, 0), //Orange
Color.FromArgb(255, 255, 0, 0) //Red
}, 255);
var form = new Form();
form.Text = "MariCam";
@ -121,9 +131,6 @@ namespace MariCam
}
}
float minNew = -1.0f;
float maxNew = 1.0f;
var bufferData = buffer.LockBits(new Rectangle(0, 0, buffer.Width, buffer.Height), ImageLockMode.ReadWrite, buffer.PixelFormat);
var bufferPixels = (uint*)bufferData.Scan0;
@ -132,14 +139,12 @@ namespace MariCam
{
for (int x = 0; x < format.Width; x++)
{
var depth = *(depthData + (y * format.Width) + x);
//maxNew − minNew / maxOld − minOld * (v − minOld) + minNew
var intensity = ((float)(maxNew - minNew) / (float)(max - min) * ((*(depthData + (y * format.Width) + x)) - min) + minNew);
var color = gradients[(int)(((float)((gradients.Count - 1) - 0) / (float)(max - min) * (depth - min)) + 0)];
byte r = (intensity < 0.0) ? (byte)0 : (intensity >= 0.5) ? (byte)255 : (byte)(intensity / 0.5 * 255);
byte g = (intensity < -0.5) ? (byte)((intensity + 1) / 0.5 * 255) : (intensity > 0.5) ? (byte)(255 - ((intensity - 0.5) / 0.5 * 255)) : (byte)255;
byte b = (intensity > 0.0) ? (byte)0 : (intensity <= -0.5) ? (byte)255 : (byte)(intensity * -1.0 / 0.5 * 255);
*(bufferPixels + ((y * format.Width) + x)) = ((uint)255 << 24) | ((uint)(r) << 16) | ((uint)(g) << 8) | (byte)(b);
*(bufferPixels + ((y * format.Width) + x)) = ((uint)255 << 24) | ((uint)(color.R) << 16) | ((uint)(color.G) << 8) | (byte)(color.B);
}
}
@ -156,5 +161,29 @@ namespace MariCam
Application.DoEvents();
}
public static List<Color> GenerateGradients(List<Color> colors, int steps)
{
var gradients = new List<Color>();
for (int i = 0; i < colors.Count - 1; i++)
{
var from = colors[i];
var to = colors[i + 1];
for (int s = 0; s < steps; s++)
{
gradients.Add(Color.FromArgb(
255,
(byte)(from.R + (s / (float)steps) * (to.R - from.R)),
(byte)(from.G + (s / (float)steps) * (to.G - from.G)),
(byte)(from.B + (s / (float)steps) * (to.B - from.B))
));
}
}
return gradients;
}
}
}