From 4b7376692c9afc025aa3fbe361a4a6bf9df8c5f9 Mon Sep 17 00:00:00 2001
From: raven02 <jacky.kktsui@yahoo.com.hk>
Date: Tue, 6 Aug 2013 15:58:04 +0800
Subject: [PATCH 1/2] Add restore() for logicop

---
 gfx_es2/gl_state.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gfx_es2/gl_state.cpp b/gfx_es2/gl_state.cpp
index 026d24989e..3cbe18d2d7 100644
--- a/gfx_es2/gl_state.cpp
+++ b/gfx_es2/gl_state.cpp
@@ -39,6 +39,9 @@ void OpenGLState::Restore() {
 	blendFunc.restore(); count++;
 	blendColor.restore(); count++;
 
+	colorLogicOp.restore(); count++;
+	logicOp.restore(); count++;
+	
 	scissorTest.restore(); count++;
 	scissorRect.restore(); count++;
 

From 6692390d6486d5c4e12b951eea2ce2deb7acc128 Mon Sep 17 00:00:00 2001
From: raven02 <jacky.kktsui@yahoo.com.hk>
Date: Tue, 6 Aug 2013 15:59:48 +0800
Subject: [PATCH 2/2] Add Boolstate and STATE1 for logicop

---
 gfx_es2/gl_state.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gfx_es2/gl_state.h b/gfx_es2/gl_state.h
index 889bc2f9fe..edda664824 100644
--- a/gfx_es2/gl_state.h
+++ b/gfx_es2/gl_state.h
@@ -202,6 +202,9 @@ public:
 	STATE1(glBlendEquation, GLenum, GL_FUNC_ADD) blendEquation;
 	STATEFLOAT4(glBlendColor, 1.0f) blendColor;
 
+	BoolState<GL_COLOR_LOGIC_OP, false> colorLogicOp;
+	STATE1(glLogicOp, GLenum, GL_COPY) logicOp;
+	
 	BoolState<GL_SCISSOR_TEST, false> scissorTest;
 
 	BoolState<GL_CULL_FACE, false> cullFace;