Best and simplest way to read color from a texture?

Questions & Answers
1

I would like to read pixel color from images. For example, I have a 64x64 resolution texture, I want to read the pixels from x=1,y=1 to x=64, y=64.

Thanks in advance!

2

Can't say if this is the "best", but this is how I am doing it:

private Color[] m_Terrain;
private int m_TerrainWidth;
private int m_TerrainHeight;

    Texture2D t = Resources.Load( "Textures/Terrain/terrain0" ) as Texture2D;
    m_Terrain = t.GetPixels();
    m_TerrainWidth = t.width;
    m_TerrainHeight = t.height;

            Color c = m_Terrain[h * m_TerrainWidth + w];

My texture is called "terrain0" and it is in the Resources/Textures/Terrain folder.

EDIT: Also be aware that in your example the first pixel is x=0,y=0 and the last pixel is x=63,y=63.