From 7d2477026ac3efa5b15e8b105018c64eb59b3e30 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Tue, 9 Jun 2026 11:14:07 +0100
Subject: [PATCH] Add TextureViewer.GetChannelVisibility that returns a tuple

* This is more natural to access and use from python. The old function could
  probably be removed but since we also changed the name we'll keep it.
---
 qrenderdoc/Code/Interface/QRDInterface.h       | 7 +++++++
 qrenderdoc/Code/pyrenderdoc/PythonInvokers.cpp | 4 ++++
 qrenderdoc/Windows/TextureViewer.cpp           | 5 +++++
 qrenderdoc/Windows/TextureViewer.h             | 1 +
 4 files changed, 17 insertions(+)

diff --git a/qrenderdoc/Code/Interface/QRDInterface.h b/qrenderdoc/Code/Interface/QRDInterface.h
index 1cb850ed2..c604f621f 100644
--- a/qrenderdoc/Code/Interface/QRDInterface.h
+++ b/qrenderdoc/Code/Interface/QRDInterface.h
@@ -891,6 +891,13 @@ etc.
 )");
   virtual uint32_t GetChannelVisibilityBits() = 0;
 
+  DOCUMENT(R"(Return which channels are currently displayed, as a four-component tuple.
+
+:return: The current channel visibility per component.
+:rtype: Tuple[bool,bool,bool,bool]
+)");
+  virtual rdcfixedarray<bool, 4> GetChannelVisibility() = 0;
+
   DOCUMENT(R"(Set the visibility of each channel.
 
 :param bool red: Whether the red channel should be visible.
diff --git a/qrenderdoc/Code/pyrenderdoc/PythonInvokers.cpp b/qrenderdoc/Code/pyrenderdoc/PythonInvokers.cpp
index 493b208f6..9c6e80ee1 100644
--- a/qrenderdoc/Code/pyrenderdoc/PythonInvokers.cpp
+++ b/qrenderdoc/Code/pyrenderdoc/PythonInvokers.cpp
@@ -981,6 +981,10 @@ struct ITextureViewerInvoker : UIThreadInvoker<ITextureViewer>
   {
     return InvokeRetFunction<uint32_t>(&ITextureViewer::GetChannelVisibilityBits);
   }
+  rdcfixedarray<bool, 4> GetChannelVisibility()
+  {
+    return InvokeRetFunction<rdcfixedarray<bool, 4>>(&ITextureViewer::GetChannelVisibility);
+  }
   void SetChannelVisibility(bool red, bool green, bool blue, bool alpha)
   {
     return InvokeVoidFunction(&ITextureViewer::SetChannelVisibility, red, green, blue, alpha);
diff --git a/qrenderdoc/Windows/TextureViewer.cpp b/qrenderdoc/Windows/TextureViewer.cpp
index f94da8a5f..95a7090b3 100644
--- a/qrenderdoc/Windows/TextureViewer.cpp
+++ b/qrenderdoc/Windows/TextureViewer.cpp
@@ -2294,6 +2294,11 @@ uint32_t TextureViewer::GetChannelVisibilityBits()
   return ret;
 }
 
+rdcfixedarray<bool, 4> TextureViewer::GetChannelVisibility()
+{
+  return {m_TexDisplay.red, m_TexDisplay.green, m_TexDisplay.blue, m_TexDisplay.alpha};
+}
+
 void TextureViewer::SetChannelVisibility(bool red, bool green, bool blue, bool alpha)
 {
   ui->channelRed->setChecked(red);
diff --git a/qrenderdoc/Windows/TextureViewer.h b/qrenderdoc/Windows/TextureViewer.h
index 8326ad090..04969e982 100644
--- a/qrenderdoc/Windows/TextureViewer.h
+++ b/qrenderdoc/Windows/TextureViewer.h
@@ -155,6 +155,7 @@ public:
   void SetHistogramRange(float blackpoint, float whitepoint) override;
 
   uint32_t GetChannelVisibilityBits() override;
+  rdcfixedarray<bool, 4> GetChannelVisibility() override;
   void SetChannelVisibility(bool red, bool green, bool blue, bool alpha) override;
 
   // ICaptureViewer