X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Frenderer.cpp;h=72043cd153f1d669b7f69011f97981d1a4793aea;hp=2680d9022e9edcfe128cffec1ba246397902cd72;hb=f14435e58bfa0fa697a06ba9a454bb30cd37d9d8;hpb=635d00bc1a9ba43ef1224681a14d0710a098cf87

diff --git a/source/renderer.cpp b/source/renderer.cpp
index 2680d902..72043cd1 100644
--- a/source/renderer.cpp
+++ b/source/renderer.cpp
@@ -1,10 +1,3 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2011  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #include <msp/core/except.h>
 #include "batch.h"
 #include "buffer.h"
@@ -31,8 +24,7 @@ Renderer::Renderer(const Camera *c):
 	state(&state_stack.back()),
 	vertex_array(0),
 	vertex_array_changed(false),
-	element_buffer(0),
-	winding_test(0)
+	element_buffer(0)
 {
 	MatrixStack::modelview().push();
 	if(camera)
@@ -56,6 +48,7 @@ Renderer::~Renderer()
 	Material::unbind();
 	Program::unbind();
 	Buffer::unbind_from(ELEMENT_ARRAY_BUFFER);
+	WindingTest::unbind();
 }
 
 void Renderer::set_texture(const Texture *t)
@@ -105,7 +98,7 @@ void Renderer::set_element_buffer(const Buffer *b)
 
 void Renderer::set_winding_test(const WindingTest *w)
 {
-	winding_test = w;
+	state->winding_test = w;
 }
 
 void Renderer::push_state()
@@ -130,7 +123,6 @@ void Renderer::escape()
 {
 	apply_state();
 	Buffer::unbind_from(ELEMENT_ARRAY_BUFFER);
-	WindingTest::unbind();
 }
 
 void Renderer::draw(const Batch &batch)
@@ -142,18 +134,16 @@ void Renderer::draw(const Batch &batch)
 
 	// Until VertexArray acquires VAO support and becomes Bindable
 	if(vertex_array_changed)
+	{
 		vertex_array->apply();
+		vertex_array_changed = false;
+	}
 
 	if(element_buffer)
 		element_buffer->bind_to(ELEMENT_ARRAY_BUFFER);
 	else
 		Buffer::unbind_from(ELEMENT_ARRAY_BUFFER);
 
-	if(winding_test)
-		winding_test->bind();
-	else
-		WindingTest::unbind();
-
 	batch.draw();
 }
 
@@ -186,6 +176,11 @@ void Renderer::apply_state()
 	else
 		Program::unbind();
 
+	if(state->winding_test)
+		state->winding_test->bind();
+	else
+		WindingTest::unbind();
+
 	if(mtx_changed)
 	{
 		MatrixStack::modelview() = mtx_stack.top();
@@ -198,7 +193,8 @@ Renderer::State::State():
 	texture(0),
 	texturing(0),
 	material(0),
-	shprog(0)
+	shprog(0),
+	winding_test(0)
 { }