From 9d200bc8f749f8d64e4f1e630ddf3a797b9b8fe1 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sat, 15 Mar 2025 13:50:51 +0000
Subject: Add operator to get ImTextureID from an Icon

---
 ui/icon.cpp | 8 ++++++++
 ui/icon.h   | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/ui/icon.cpp b/ui/icon.cpp
index c3b5078..847b117 100644
--- a/ui/icon.cpp
+++ b/ui/icon.cpp
@@ -28,3 +28,11 @@ Icon::Bind() const
 	glActiveTexture(GL_TEXTURE0);
 	glBindTexture(GL_TEXTURE_2D, m_texture);
 }
+
+ImTextureID
+Icon::operator*() const
+{
+	static_assert(sizeof(m_texture) <= sizeof(ImTextureID));
+	// NOLINTNEXTLINE(cppcoreguidelines-pro-type-reinterpret-cast,performance-no-int-to-ptr) This is how ImGui works
+	return reinterpret_cast<ImTextureID>(*m_texture);
+}
diff --git a/ui/icon.h b/ui/icon.h
index 76cd3ae..5f3a812 100644
--- a/ui/icon.h
+++ b/ui/icon.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include "imgui_wrap.h"
 #include <filesystem>
 #include <glArrays.h>
 #include <glm/glm.hpp>
@@ -13,6 +14,7 @@ public:
 
 	void Bind() const;
 	const glm::vec2 size;
+	ImTextureID operator*() const;
 
 private:
 	glTexture m_texture;
-- 
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