From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 6 Jan 2017 10:27:54 +0000 (+0200)
Subject: Implement an assignment operator for RenderPass
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=bdacc1cf89edcc8d8a00364aa20c9472744cd9ca

Implement an assignment operator for RenderPass

Clang compains about this too when trying to assign the pass map in
Technique.
---

diff --git a/source/renderpass.cpp b/source/renderpass.cpp
index 45ed6af7..4063df5f 100644
--- a/source/renderpass.cpp
+++ b/source/renderpass.cpp
@@ -32,6 +32,17 @@ RenderPass::RenderPass(const RenderPass &other):
 	back_faces(other.back_faces)
 { }
 
+RenderPass &RenderPass::operator=(const RenderPass &other)
+{
+	shprog = other.shprog;
+	shdata = other.shdata ? new ProgramData(*other.shdata) : 0;
+	material = other.material;
+	texturing = other.texturing ? new Texturing(*other.texturing) : 0;
+	tex_names = other.tex_names;
+	back_faces = other.back_faces;
+	return *this;
+}
+
 RenderPass::~RenderPass()
 {
 	delete texturing;
diff --git a/source/renderpass.h b/source/renderpass.h
index eec60793..11a9c45b 100644
--- a/source/renderpass.h
+++ b/source/renderpass.h
@@ -62,10 +62,10 @@ private:
 	std::map<std::string, unsigned> tex_names;
 	bool back_faces;
 
-	RenderPass &operator=(const RenderPass &);
 public:
 	RenderPass();
 	RenderPass(const RenderPass &);
+	RenderPass &operator=(const RenderPass &);
 	~RenderPass();
 
 	void set_shader_program(const Program *, const ProgramData *);