protected override void OnKeyDown(object sender, KeyboardKeyEventArgs e)
{
if (e.Key == Key.Space) // Space enqueues a FLExecutionContext for each texture
{
//Creating a Texture Map that maps the buffers of the Interpreter to the Textures
//"result" is always the result buffer of the interpreter
//but if we wanted, we can define a buffer in the FL Script and map this buffer to any texture by its name.
//Thats for example a cheap way to do specular textures alongside the actual textures.
Dictionary <string, Texture> texMap = new Dictionary <string, Texture>
{
//In This example we could also use "in" as a key,
//but this can be wrong at times when the fl execution context starts with a different input texture
//than output texture
{ "in", _tex }
};
Dictionary <string, Texture> texMap2 = new Dictionary <string, Texture>
{
{ "in", _tex2 }
};
//We change the color every enqueue, to be able to see the change
string path = red ? "assets/filter/red.fl" : "assets/filter/blue.fl";
red = !red;
byte[] texBuf = TextureLoader.TextureToByteArray(_tex);
byte[] tex2Buf = TextureLoader.TextureToByteArray(_tex2);
//Creating the Execution Context
FlScriptExecutionContext fle = new FlScriptExecutionContext(path, texBuf, (int)_tex.Width,
(int)_tex.Height, program => OnFinishCallback(program, texMap));
FlScriptExecutionContext fle2 = new FlScriptExecutionContext(path, tex2Buf, (int)_tex2.Width,
(int)_tex2.Height, program => OnFinishCallback(program, texMap2));
//Enqueuing the Contexts
flRunner.Enqueue(fle);
flRunner.Enqueue(fle2);
Logger.Log(DebugChannel.Log | DebugChannel.GameOpenFL,
"Enqueued 2 Items. Items In Queue: " + flRunner.ItemsInQueue, 1);
}
if (e.Key == Key.Enter && flRunner.ItemsInQueue != 0) //When we press enter we will process our queue.
{
flRunner.Process();
}
base.OnKeyDown(sender, e);
}
/// <summary>
/// Runs a FL Script
/// </summary>
/// <param name="filename">Path to the FL Script</param>
public void RunOnObjImage(string filename)
{
Dictionary <string, Texture> otherTex = new Dictionary <string, Texture>
{
{ "result", Tex }, { "specularOut", SpecularTex }
};
MemoryBuffer b = TextureLoader.TextureToMemoryBuffer(CLAPI.MainThread, Tex, "BufferFromFLResult");
byte[] buf = CLAPI.ReadBuffer <byte>(CLAPI.MainThread, b, (int)b.Size);
FlScriptExecutionContext exec = new FlScriptExecutionContext(filename, buf, (int)Tex.Width,
(int)Tex.Height, program => OnFinishCallback(program, otherTex));
flRunner.Enqueue(exec);
flRunner.Process();
}
