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Packages/PICO Unity Integration SDK-3.3.2-20251111/Runtime/BuildingBlocks/PXR_CameraEffectBlock.cs

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+using System.Collections;
+using System.Collections.Generic;
+using Unity.XR.PXR;
+using UnityEngine;
+#if PICO_OPENXR_SDK
+using Unity.XR.OpenXR.Features.PICOSupport;
+#endif
+
+public class PXR_CameraEffectBlock : MonoBehaviour
+{
+    public Texture2D lutTex;
+
+    private int row = 0;
+    private int col = 0;
+
+    private float brightness = 0;
+    private float contrast = 0;
+    private float saturation = 0;
+    private PassthroughStyle passthroughStyle = new()
+    {
+        enableColorMap = true,
+        enableEdgeColor = true,
+        TextureOpacityFactor = 1.0f
+    };
+
+    private float r = 0;
+    private float g = 0;
+    private float b = 0;
+    private float a = 0;
+    private Color[] values;
+
+    // Start is called before the first frame update
+    void Start()
+    {
+#if PICO_OPENXR_SDK
+        PassthroughFeature.EnableVideoSeeThrough = true;
+        values = new Color[PassthroughFeature.XR_PASSTHROUGH_COLOR_MAP_MONO_SIZE_FB];
+#else
+        PXR_Manager.EnableVideoSeeThrough = true;
+        PXR_MixedReality.EnableVideoSeeThroughEffect(true);
+#endif
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+
+    }
+
+    public void SetColortemp(float x)
+    {
+#if PICO_OPENXR_SDK
+#else
+        PXR_MixedReality.EnableVideoSeeThroughEffect(true);
+        PXR_MixedReality.SetVideoSeeThroughEffect(PxrLayerEffect.Colortemp, x, 0);
+#endif
+    }
+    public void SetBrightness(float x)
+    {
+#if PICO_OPENXR_SDK
+        brightness = x;
+        PassthroughFeature.SetBrightnessContrastSaturation(ref passthroughStyle, brightness, contrast, saturation);
+        PassthroughFeature.SetPassthroughStyle(passthroughStyle);
+#else
+        PXR_MixedReality.EnableVideoSeeThroughEffect(true);
+        PXR_MixedReality.SetVideoSeeThroughEffect(PxrLayerEffect.Brightness, x, 0);
+#endif
+    }
+    public void SetSaturation(float x)
+    {
+#if PICO_OPENXR_SDK
+        saturation = x;
+        PassthroughFeature.SetBrightnessContrastSaturation(ref passthroughStyle, brightness, contrast, saturation);
+        PassthroughFeature.SetPassthroughStyle(passthroughStyle);
+#else
+        PXR_MixedReality.EnableVideoSeeThroughEffect(true);
+        PXR_MixedReality.SetVideoSeeThroughEffect(PxrLayerEffect.Saturation, x, 0);
+#endif
+    }
+    public void SetContrast(float x)
+    {
+#if PICO_OPENXR_SDK
+        contrast = x;
+        PassthroughFeature.SetBrightnessContrastSaturation(ref passthroughStyle, brightness, contrast, saturation);
+        PassthroughFeature.SetPassthroughStyle(passthroughStyle);
+#else
+        PXR_MixedReality.EnableVideoSeeThroughEffect(true);
+        PXR_MixedReality.SetVideoSeeThroughEffect(PxrLayerEffect.Contrast, x, 0);
+#endif
+    }
+    public void SetLut()
+    {
+        if (lutTex)
+        {
+#if PICO_OPENXR_SDK
+#else
+            PXR_MixedReality.EnableVideoSeeThroughEffect(true);
+            PXR_MixedReality.SetVideoSeeThroughLut(lutTex, 8, 8);
+#endif
+        }
+    }
+    public void ClearAll()
+    {
+#if PICO_OPENXR_SDK
+        passthroughStyle = new()
+        {
+            enableColorMap = true,
+            enableEdgeColor = true,
+            TextureOpacityFactor = 1.0f
+        };
+        PassthroughFeature.SetPassthroughStyle(passthroughStyle);
+#else
+        PXR_MixedReality.EnableVideoSeeThroughEffect(false);
+#endif
+    }
+
+
+
+#if PICO_OPENXR_SDK
+    public void MonoToMono()
+    {
+        var monOvalues = new int[PassthroughFeature.XR_PASSTHROUGH_COLOR_MAP_MONO_SIZE_FB];
+        for (int i = 0; i < PassthroughFeature.XR_PASSTHROUGH_COLOR_MAP_MONO_SIZE_FB; ++i)
+        {
+            monOvalues[i] = i;
+        }
+        PassthroughFeature.SetColorMapbyMonoToMono(ref passthroughStyle, monOvalues);
+        PassthroughFeature.SetPassthroughStyle(passthroughStyle);
+    }
+
+    public void SetEdgeColorToR(float x)
+    {
+        r = x;
+        SetEdgeColorRGBA();
+    }
+
+    public void SetEdgeColorToG(float x)
+    {
+        g = x;
+        SetEdgeColorRGBA();
+    }
+
+    public void SetEdgeColorToB(float x)
+    {
+        b = x;
+        SetEdgeColorRGBA();
+    }
+
+    public void SetEdgeColorToA(float x)
+    {
+        a = x;
+        SetEdgeColorRGBA();
+    }
+
+    public void SetEdgeColorRGBA()
+    {
+        passthroughStyle.EdgeColor = new Color(r, g, b, a);
+        PassthroughFeature.SetPassthroughStyle(passthroughStyle);
+    }
+
+    public void SetColorMapR()
+    {
+        var values = new Color[PassthroughFeature.XR_PASSTHROUGH_COLOR_MAP_MONO_SIZE_FB];
+        for (int i = 0; i < PassthroughFeature.XR_PASSTHROUGH_COLOR_MAP_MONO_SIZE_FB; ++i)
+        {
+            float colorValue = i / 255.0f;
+            values[i] = new Color(colorValue, 0.0f, 0.0f, 1.0f);
+        }
+        PassthroughFeature.SetColorMapbyMonoToRgba(ref passthroughStyle, values);
+        PassthroughFeature.SetPassthroughStyle(passthroughStyle);
+    }
+    public void SetColorMapG()
+    {
+        var values = new Color[PassthroughFeature.XR_PASSTHROUGH_COLOR_MAP_MONO_SIZE_FB];
+        for (int i = 0; i < PassthroughFeature.XR_PASSTHROUGH_COLOR_MAP_MONO_SIZE_FB; ++i)
+        {
+            float colorValue = i / 255.0f;
+            values[i] = new Color(0.0f, colorValue, 0.0f, 1.0f);
+        }
+        PassthroughFeature.SetColorMapbyMonoToRgba(ref passthroughStyle, values);
+        PassthroughFeature.SetPassthroughStyle(passthroughStyle);
+    }
+
+    public void SetColorMapB()
+    {
+        var values = new Color[PassthroughFeature.XR_PASSTHROUGH_COLOR_MAP_MONO_SIZE_FB];
+        for (int i = 0; i < PassthroughFeature.XR_PASSTHROUGH_COLOR_MAP_MONO_SIZE_FB; ++i)
+        {
+            float colorValue = i / 255.0f;
+            values[i] = new Color(0.0f, 0.0f, colorValue, 1.0f);
+        }
+        PassthroughFeature.SetColorMapbyMonoToRgba(ref passthroughStyle, values);
+        PassthroughFeature.SetPassthroughStyle(passthroughStyle);
+    }
+#endif
+}