void Terrain::Filter3x3() {
float** filteredHeightMap = new float*[width];
for (int i = 0; i < width; i++) {
filteredHeightMap[i] = new float[height];
}
for (int x = 0; x < width; x++) {
for (int y = 0; y < height; y++) {
filteredHeightMap[x][y] = SampleHeight(x, y);
}
}
for (int x = 0; x < width; x++) {
for (int y = 0; y < height; y++) {
heightMap[x][y] = filteredHeightMap[x][y];
}
}
for (int i = 0; i < width; i++) {
delete[] filteredHeightMap[i];
}
delete[] filteredHeightMap;
}
void cGround::SampleHeightVel(const tVector& pos, double& out_h, tVector& out_vel,
bool& out_valid_sample) const
{
out_h = SampleHeight(pos, out_valid_sample);
out_vel.setZero();
}
double cGround::SampleHeight(const tVector& pos) const
{
bool dummy_valid = true;
return SampleHeight(pos, dummy_valid);
}