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Add C# examples to Playing videos

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Co-authored-by: A Thousand Ships <96648715+AThousandShips@users.noreply.github.com>
Co-authored-by: Raul Santos <raulsntos@gmail.com>
This commit is contained in:
Shawn Hardern
2024-08-23 15:55:18 +01:00
committed by Max Hilbrunner
parent bf067871c0
commit 829c82c643
1 changed files with 53 additions and 14 deletions
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67
tutorials/animation/playing_videos.rst
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@@ -268,7 +268,7 @@ To implement the chroma key effect, follow these steps:
2. In the "ChromaKeyShader.gdshader" file, write the custom shader code as shown below:
.. code-block:: gd
.. code-block:: glsl
shader_type canvas_item;
@@ -311,25 +311,64 @@ UI Controls
To allow users to manipulate the chroma key effect in real-time, we created sliders in the `Control` node. The `Control` node's script contains the following functions:
.. code-block:: gd
.. tabs::
.. code-tab:: gdscript
extends Control
extends Control
func _on_color_picker_button_color_changed(color):
# Update the "chroma_key_color" shader parameter of the VideoStreamPlayer's material
$VideoStreamPlayer.material.set("shader_parameter/chroma_key_color", color)
func _on_color_picker_button_color_changed(color):
# Update the "chroma_key_color" shader parameter of the VideoStreamPlayer's material.
$VideoStreamPlayer.material.set("shader_parameter/chroma_key_color", color)
func _on_h_slider_value_changed(value):
# Update the "pickup_range" shader parameter of the VideoStreamPlayer's material
$VideoStreamPlayer.material.set("shader_parameter/pickup_range", value)
func _on_h_slider_value_changed(value):
# Update the "pickup_range" shader parameter of the VideoStreamPlayer's material.
$VideoStreamPlayer.material.set("shader_parameter/pickup_range", value)
func _on_h_slider_2_value_changed(value):
# Update the "fade_amount" shader parameter of the VideoStreamPlayer's material
$VideoStreamPlayer.material.set("shader_parameter/fade_amount", value)
func _on_h_slider_2_value_changed(value):
# Update the "fade_amount" shader parameter of the VideoStreamPlayer's material.
$VideoStreamPlayer.material.set("shader_parameter/fade_amount", value)
func _on_video_stream_player_finished():
# Restart the video playback when it's finished
$VideoStreamPlayer.play()
# Restart the video playback when it's finished.
$VideoStreamPlayer.play()
.. code-tab:: csharp
using Godot;
public partial class MyControl : Control
{
private VideoStreamPlayer _videoStreamPlayer;
public override void _Ready()
{
_videoStreamPlayer = GetNode<VideoStreamPlayer>("VideoStreamPlayer");
}
private void OnColorPickerButtonColorChanged(Color color)
{
// Update the "chroma_key_color" shader parameter of the VideoStreamPlayer's material.
_videoStreamPlayer.Material.Set("shader_parameter/chroma_key_color", color);
}
private void OnHSliderValueChanged(double value)
{
// Update the "pickup_range" shader parameter of the VideoStreamPlayer's material.
_videoStreamPlayer.Material.Set("shader_parameter/pickup_range", value);
}
private void OnHSlider2ValueChanged(double value)
{
// Update the "fade_amount" shader parameter of the VideoStreamPlayer's material.
_videoStreamPlayer.Material.Set("shader_parameter/fade_amount", value);
}
private void OnVideoStreamPlayerFinished()
{
// Restart the video playback when it's finished.
_videoStreamPlayer.Play();
}
}
also make sure that the range of the sliders are appropriate, our settings are :