private void generateVertrices(SuperVertex[,] vertrices, float translateY, float maxHeightDifference, float maxScramble)
{
Random rand = new Random();
float last = 0.0f;
float ratio = (float)width / (float)depth;
int mul = 2;
for (int i = 0; i < width; i++)
{
float h = ((0.5f - (float)rand.NextDouble()) * maxHeightDifference) + last + translateY;
float x = (float)i / 2.0f;
for (int j = 0; j < depth; j++)
{
float y = (float)j / 2.0f;
vertrices[i, j] = new SuperVertex();
vertrices[i, j].position = new Vector3f(x, h + ((0.5f - (float)rand.NextDouble()) * maxScramble), -y);
vertrices[i, j].texCoord = new Vector2f((float)(i * mul) / (float)depth, ((float)(j * mul) / (float)depth));
}
last = h - translateY;
}
for (int i = 0; i < width; i++)
{
vertrices[i, 0].position.y -= maxHeightDifference;
vertrices[i, 1].position.y -= (maxHeightDifference) / 2.0f;
}
}
private void loadWorld(string loadPath)
{
Bitmap data = new Bitmap(loadPath);
int step = 1;
width = data.Width / step;
depth = data.Height / step;
vertrices = new SuperVertex[width * depth];
for (int z = 0; z < depth; z++)
{
for (int x = 0; x < width; x++)
{
vertrices[x + z * width] = new SuperVertex();
vertrices[x + z * width].position = new Vector3f(x, data.GetPixel(x, z).R / 8.0f, z);
}
}
data.Dispose();
}
private void generateNormals(SuperVertex[,] vertrices, bool invertNormal)
{
Vector3f vecA, vecB, vecC, vecD, normA, normB, normC, normD;
for (int z = 1; z < (depth - 1); z++)
{
for (int x = 1; x < (width - 1); x++)
{
Vector3f p = vertrices[x , z].position;
vecA = vertrices[x-1 , z ].position.diff(p);
vecB = vertrices[x ,z-1].position.diff(p);
vecC = vertrices[x+1 ,z ].position.diff(p);
vecD = vertrices[x ,z+1].position.diff(p);
normA = vecA.Cross(vecD);
normB = vecD.Cross(vecC);
normC = vecC.Cross(vecB);
normD = vecB.Cross(vecA);
vertrices[x , z].normal = normA.add(normB).add(normC).add(normD);
if (invertNormal)
vertrices[x , z].normal.invert();
vertrices[x , z].normal.Normalize();
}
}
}
private void generateVertrices(SuperVertex[,] vertrices, float translateY, float maxHeightDifference, float maxScramble)
{
Random rand = new Random();
float last = 0.0f;
float ratio = (float)width / (float)depth;
int mul = 2;
for (int i = 0; i < width; i++)
{
float h = ((0.5f - (float)rand.NextDouble()) * maxHeightDifference) + last + translateY;
float x = (float)i / 2.0f;
for (int j = 0; j < depth; j++)
{
float y = (float)j / 2.0f;
vertrices[i, j] = new SuperVertex();
vertrices[i, j].position = new Vector3f(x, h + ((0.5f - (float)rand.NextDouble()) * maxScramble), -y);
vertrices[i, j].texCoord = new Vector2f((float)(i * mul) / (float)depth, ((float)(j * mul) / (float)depth));
}
last = h - translateY;
}
for (int i = 0; i < width; i++)
{
vertrices[i, 0].position.y -= maxHeightDifference;
vertrices[i, 1].position.y -= (maxHeightDifference) / 2.0f;
}
}
private void loadWorld(string loadPath)
{
Bitmap data = new Bitmap(loadPath);
int step = 1;
width = data.Width / step;
depth = data.Height / step;
vertrices = new SuperVertex[width * depth];
for (int z = 0; z < depth; z++)
{
for (int x = 0; x < width; x++)
{
vertrices[x + z * width] = new SuperVertex();
vertrices[x + z * width].position = new Vector3f(x, data.GetPixel(x, z).R / 8.0f, z);
}
}
data.Dispose();
}
public LandscapeCluster(SuperVertex[] data, int width, int depth)
{
}
