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Fullscreen grid Preview F11 #22

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3dbf4e0
DMX Preview F11
fundale Jan 24, 2026
cfd57a1
Switch F11 to Action
fundale Jan 25, 2026
d2066c5
Fullscreen on F11
fundale Jan 25, 2026
b65952d
ChromaKey bit
fundale Jan 25, 2026
368841f
Configurable PreviewChroma Color
fundale Jan 25, 2026
88f4e44
Add ChromaKey comment to YAML config
fundale Jan 28, 2026
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137 changes: 137 additions & 0 deletions Assets/DMXPreview.mat
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%YAML 1.1
%TAG !u! tag:unity3d.com,2011:
--- !u!21 &2100000
Material:
serializedVersion: 8
m_ObjectHideFlags: 0
m_CorrespondingSourceObject: {fileID: 0}
m_PrefabInstance: {fileID: 0}
m_PrefabAsset: {fileID: 0}
m_Name: DMXPreview
m_Shader: {fileID: 4800000, guid: 4fc1f1ce49986f7cc8ddd9ee320dca3e, type: 3}
m_Parent: {fileID: 0}
m_ModifiedSerializedProperties: 0
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m_InvalidKeywords: []
m_LightmapFlags: 4
m_EnableInstancingVariants: 0
m_DoubleSidedGI: 0
m_CustomRenderQueue: 2000
stringTagMap: {}
disabledShaderPasses:
- MOTIONVECTORS
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version: 10
8 changes: 8 additions & 0 deletions Assets/DMXPreview.mat.meta
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71 changes: 71 additions & 0 deletions Assets/DMXPreview.shader
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Shader "Custom/DMXPreview"
{
Properties
{
_ChromaKeyColor("Chroma Key Color", Color) = (0.0, 0.0, 0.0, 0.0)
[MainTexture] _BaseMap("DMX Texture", 2D) = "Black"
}

SubShader
{
Tags { "RenderType" = "Opaque" "RenderPipeline" = "UniversalPipeline" }

Pass
{
HLSLPROGRAM

#pragma vertex vert
#pragma fragment frag

#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"

struct appdata
{
float4 vertex : POSITION;
float2 uv : TEXCOORD0;
};

struct v2f
{
float4 vertex : SV_POSITION;
float3 uv : TEXCOORD0;
};

TEXTURE2D(_BaseMap);

CBUFFER_START(UnityPerMaterial)
half4 _ChromaKeyColor;
float4 _BaseMap_TexelSize;
CBUFFER_END

v2f vert(appdata v)
{
v2f o;

o.vertex = v.vertex;
o.vertex.xy *= 5.0;

#ifdef UNITY_REVERSED_Z
o.vertex.z = 1.0;
#else
o.vertex.z = 0.0;
#endif
o.uv = ComputeScreenPos(o.vertex).xyw;

return o;
}

float4 frag(v2f i) : SV_Target
{
float2 pixel = floor((i.uv.xy / i.uv.z) * _ScreenParams.xy);

pixel.y += (_BaseMap_TexelSize.w - _ScreenParams.y);

float4 color = _BaseMap[pixel];

return lerp(_ChromaKeyColor, color, color.a);
}
ENDHLSL
}
}
}
9 changes: 9 additions & 0 deletions Assets/DMXPreview.shader.meta
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65 changes: 65 additions & 0 deletions Assets/DMXPreviewToggle.cs
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using UnityEngine;
using UnityEngine.InputSystem;

public class DMXPreviewToggle : MonoBehaviour
{
public InputAction fullscreenAction;
public MeshRenderer previewMesh;
public Canvas mainUI;
public Canvas graphyUI;

public bool dmxPreview {
get => _dmxPreview;
}

private bool _dmxPreview;
private int _windowResolutionWidth;
private int _windowResolutionHeight;

public void SetPreviewChromaColor(Color color)
{
previewMesh.material.SetColor("_ChromaKeyColor", color);
}

public void EnableDMXPreview(bool enablePreview)
{
if (enablePreview == _dmxPreview)
return;

_dmxPreview = enablePreview;

previewMesh.enabled = _dmxPreview;
mainUI.enabled = !_dmxPreview;

if (graphyUI != null)
graphyUI.enabled = !_dmxPreview;
}

public void ToggleDMXPreview(InputAction.CallbackContext ctx)
{
EnableDMXPreview(!_dmxPreview);

if (_dmxPreview)
{
_windowResolutionWidth = Screen.width;
_windowResolutionHeight = Screen.height;

Screen.SetResolution(Screen.mainWindowDisplayInfo.width, Screen.mainWindowDisplayInfo.height, _dmxPreview);
} else Screen.SetResolution(_windowResolutionWidth, _windowResolutionHeight, _dmxPreview);
}

void Awake()
{
fullscreenAction.performed += ToggleDMXPreview;
}

void OnEnable()
{
fullscreenAction.Enable();
}

void OnDisable()
{
fullscreenAction.Disable();
}
}
2 changes: 2 additions & 0 deletions Assets/DMXPreviewToggle.cs.meta
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4 changes: 4 additions & 0 deletions Assets/Loader.cs
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Expand Up @@ -24,6 +24,7 @@ public class Loader : MonoBehaviour
public static SpoutReceiver spoutReceiver;
public static SpoutSender spoutSender;
public static ArtNetReceiver artNetReceiver;
public static DMXPreviewToggle previewToggle;

public static ShowConfiguration showconf = new ShowConfiguration();

Expand All @@ -36,6 +37,7 @@ void Start()
spoutReceiver = FindObjectOfType<SpoutReceiver>();
spoutSender = FindObjectOfType<SpoutSender>();
artNetReceiver = FindObjectOfType<ArtNetReceiver>();
previewToggle = FindAnyObjectByType<DMXPreviewToggle>();

//load in all the serializers
serializers = GetAllInterfaceImplementations<IDMXSerializer>();
Expand Down Expand Up @@ -254,6 +256,8 @@ public static void LoadShowConf()

SetFramerate(showconf.TargetFramerate);

previewToggle.SetPreviewChromaColor(showconf.PreviewChromaColor);

SetupDynamicUI();
}

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