public void GridSingleClick(Point mouseLocation)
{
string pickedTexture;
renderer.PickSceneAtScreenLocation((float)mouseLocation.X, (float)mouseLocation.Y, out pickedTexture);
ClickedTexture = pickedTexture;
renderHost.RequestRender();
}
public async Task ReplaceTextureAsync(string textureName, string newTexturePath)
{
await Task.Yield();
try {
using (var fs = new FileStream(newTexturePath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous)) {
var buffer = new byte[fs.Length];
await fs.ReadAsync(buffer, 0, buffer.Length);
var texture = Resource.FromMemory <Texture2D>(device, buffer);
var srv = new ShaderResourceView(device, texture);
var newValue = new TextureAndSRV(texture, srv);
TextureAndSRV previousTextureAndSrv = null;
textures.AddOrUpdate(
textureName,
add => newValue,
(key, existingValue) => {
previousTextureAndSrv = existingValue;
return(newValue);
});
if (previousTextureAndSrv != null)
{
previousTextureAndSrv.Texture.Dispose();
previousTextureAndSrv.SRV.Dispose();
}
}
renderHost.RequestRender();
} catch (Exception e) {
Console.Error.WriteLine(e);
}
}
