From ff458d6c6118f3864a7b8494a06472d8b0ebe06a Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 20 Jun 2019 01:54:57 +0300
Subject: [PATCH] Add vertex setup state to Renderer

---
 source/renderer.cpp | 15 +++++++++++++++
 source/renderer.h   |  3 +++
 2 files changed, 18 insertions(+)

diff --git a/source/renderer.cpp b/source/renderer.cpp
index 19811146..c213f0a9 100644
--- a/source/renderer.cpp
+++ b/source/renderer.cpp
@@ -14,6 +14,7 @@
 #include "texturing.h"
 #include "texunit.h"
 #include "vertexarray.h"
+#include "vertexsetup.h"
 #include "windingtest.h"
 
 using namespace std;
@@ -142,6 +143,11 @@ void Renderer::set_mesh(const Mesh *m)
 	state->mesh = m;
 }
 
+void Renderer::set_vertex_setup(const VertexSetup *vs)
+{
+	state->vertex_setup = vs;
+}
+
 void Renderer::set_winding_test(const WindingTest *w)
 {
 	state->winding_test = w;
@@ -221,6 +227,7 @@ void Renderer::end()
 	Lighting::unbind();
 	Clipping::unbind();
 	Program::unbind();
+	VertexSetup::unbind();
 	Buffer::unbind_from(ELEMENT_ARRAY_BUFFER);
 	WindingTest::unbind();
 
@@ -374,8 +381,15 @@ void Renderer::apply_state()
 			state->mesh->bind();
 	}
 	else
+	{
 		Mesh::unbind();
 
+		if(state->vertex_setup)
+			state->vertex_setup->bind();
+		else
+			VertexSetup::unbind();
+	}
+
 	if(state->winding_test)
 	{
 		if(state->reverse_winding)
@@ -421,6 +435,7 @@ Renderer::State::State():
 	shprog(0),
 	shdata_count(0),
 	mesh(0),
+	vertex_setup(0),
 	winding_test(0),
 	reverse_winding(false)
 { }
diff --git a/source/renderer.h b/source/renderer.h
index 3bdf5341..b2fcf4c4 100644
--- a/source/renderer.h
+++ b/source/renderer.h
@@ -21,6 +21,7 @@ class Program;
 class Renderable;
 class Texture;
 class Texturing;
+class VertexSetup;
 class WindingTest;
 
 /**
@@ -77,6 +78,7 @@ private:
 		const Program *shprog;
 		unsigned shdata_count;
 		const Mesh *mesh;
+		const VertexSetup *vertex_setup;
 		const WindingTest *winding_test;
 		bool reverse_winding;
 
@@ -149,6 +151,7 @@ public:
 	void add_shader_data(const ProgramData &data);
 
 	void set_mesh(const Mesh *);
+	void set_vertex_setup(const VertexSetup *);
 	void set_winding_test(const WindingTest *);
 	void set_reverse_winding(bool);
 
-- 
2.45.2