GetImTextureID static

usage:

ofTexture texture;
ofImage image;

ImGui::Image(GetImTextureID(texture), ImGui::GetWindowSize());
ImGui::Image(GetImTextureID(image), ImGui::GetWindowSize());

src/imHelpers.cpp

@@ -753,7 +753,7 @@ void ofxImGui::AddImage(ofBaseHasTexture& hasTexture, const ofVec2f& size)
 //--------------------------------------------------------------
 void ofxImGui::AddImage(ofTexture& texture, const ofVec2f& size)
 {
-	ImTextureID textureID = (ImTextureID)(uintptr_t)texture.texData.textureID;
+	ImTextureID textureID = GetImTextureID(texture);
 	ImGui::Image(textureID, size);
 }
 

src/imHelpers.h

@@ -112,6 +112,16 @@ namespace ofxImGui
 	void AddImage(ofTexture& texture, const ofVec2f& size);
 }
 
+static ImTextureID GetImTextureID(ofTexture& texture)
+{
+    return (ImTextureID)(uintptr_t)texture.texData.textureID;
+}
+
+static ImTextureID GetImTextureID(ofBaseHasTexture& hasTexture)
+{
+    return GetImTextureID(hasTexture.getTexture());
+}
+
 
 //--------------------------------------------------------------
 template<typename ParameterType>