private void CreateGround()
{
var heightmap = new Graphics.Software.Texel.R32F[100, 100];
Random r = new Random();
int xSize = 4;
int ySize = 4;
int xPieces = (int)(heightmap.GetLength(0) / (float)xSize);
int yPieces = (int)(heightmap.GetLength(1) / (float)ySize);
float lastHeight = 0f;
for (int y = 0; y < yPieces; y++)
{
for (int x = 0; x < xPieces; x++)
{
float height = 2f * (float)r.NextDouble() - 1f;
for (int yp = 0; yp < ySize; yp++)
{
for (int xp = 0; xp < xSize; xp++)
{
if (x > 0 && y > 0)
{
heightmap[x * xSize + xp, y *ySize + yp].R = lastHeight + (height - lastHeight) * ((float)xp / (xSize - 1)) * ((float)yp / (ySize - 1));
}
}
}
lastHeight = height;
}
}
var ground = new TestGround
{
Size = new SizeF(size.Width, size.Height),
Heightmap = heightmap,
NPieces = new Size(10, 10),
Height = 1,
};
scene.Add(ground);
ground.ConstructPieces();
}
private void CreateGround()
{
var heightmap = new Graphics.Software.Texel.R32F[100, 100];
Random r = new Random();
int xSize = 4;
int ySize = 4;
int xPieces = (int)(heightmap.GetLength(0) / (float)xSize);
int yPieces = (int)(heightmap.GetLength(1) / (float)ySize);
float lastHeight = 0f;
for (int y = 0; y < yPieces; y++)
{
for (int x = 0; x < xPieces; x++)
{
float height = 2f * (float)r.NextDouble() - 1f;
for (int yp = 0; yp < ySize; yp++)
for (int xp = 0; xp < xSize; xp++)
{
if (x > 0 && y > 0)
heightmap[x*xSize + xp, y*ySize + yp].R = lastHeight + (height - lastHeight) * ((float)xp / (xSize - 1)) * ((float)yp / (ySize - 1));
}
lastHeight = height;
}
}
var ground = new TestGround
{
Size = new SizeF(size.Width, size.Height),
Heightmap = heightmap,
NPieces = new Size(10, 10),
Height = 1,
};
scene.Add(ground);
ground.ConstructPieces();
}