From 4281b8630bbb2cedeede52cae4118a7ee02ffefd Mon Sep 17 00:00:00 2001
From: Gregory Hainaut <gregory.hainaut@gmail.com>
Date: Sun, 24 Apr 2016 11:08:14 +0200
Subject: [PATCH] gsdx ogl: remove the useless shadeboost Constant Buffer

---
 plugins/GSdx/GSDeviceOGL.cpp | 19 +++----------------
 plugins/GSdx/GSDeviceOGL.h   |  1 -
 2 files changed, 3 insertions(+), 17 deletions(-)

diff --git a/plugins/GSdx/GSDeviceOGL.cpp b/plugins/GSdx/GSDeviceOGL.cpp
index c9bbc32465..39ec12777b 100644
--- a/plugins/GSdx/GSDeviceOGL.cpp
+++ b/plugins/GSdx/GSDeviceOGL.cpp
@@ -37,7 +37,6 @@ uint64 g_uniform_upload_byte = 0;
 
 static const uint32 g_merge_cb_index      = 10;
 static const uint32 g_interlace_cb_index  = 11;
-static const uint32 g_shadeboost_cb_index = 12;
 static const uint32 g_fx_cb_index         = 14;
 static const uint32 g_convert_index       = 15;
 static const uint32 g_vs_cb_index         = 20;
@@ -92,13 +91,13 @@ GSDeviceOGL::~GSDeviceOGL()
 	GL_PUSH("GSDeviceOGL destructor");
 
 	// Clean vertex buffer state
-	delete (m_va);
+	delete m_va;
 
 	// Clean m_merge_obj
-	delete (m_merge_obj.cb);
+	delete m_merge_obj.cb;
 
 	// Clean m_interlace
-	delete (m_interlace.cb);
+	delete m_interlace.cb;
 
 	// Clean m_convert
 	delete m_convert.dss;
@@ -114,9 +113,6 @@ GSDeviceOGL::~GSDeviceOGL()
 	// Clean m_date
 	delete m_date.dss;
 
-	// Clean shadeboost
-	delete m_shadeboost.cb;
-
 	// Clean various opengl allocation
 	glDeleteFramebuffers(1, &m_fbo);
 	glDeleteFramebuffers(1, &m_fbo_read);
@@ -318,8 +314,6 @@ bool GSDeviceOGL::Create(GSWnd* wnd)
 	// ****************************************************************
 	GL_PUSH("GSDeviceOGL::Shadeboost");
 
-	m_shadeboost.cb = new GSUniformBufferOGL(g_shadeboost_cb_index, sizeof(ShadeBoostConstantBuffer));
-
 	int ShadeBoost_Contrast = theApp.GetConfig("ShadeBoost_Contrast", 50);
 	int ShadeBoost_Brightness = theApp.GetConfig("ShadeBoost_Brightness", 50);
 	int ShadeBoost_Saturation = theApp.GetConfig("ShadeBoost_Saturation", 50);
@@ -1311,13 +1305,6 @@ void GSDeviceOGL::DoShadeBoost(GSTexture* sTex, GSTexture* dTex)
 	GSVector4 sRect(0, 0, 1, 1);
 	GSVector4 dRect(0, 0, s.x, s.y);
 
-	ShadeBoostConstantBuffer cb;
-
-	cb.rcpFrame = GSVector4(1.0f / s.x, 1.0f / s.y, 0.0f, 0.0f);
-	cb.rcpFrameOpt = GSVector4::zero();
-
-	m_shadeboost.cb->upload(&cb);
-
 	StretchRect(sTex, sRect, dTex, dRect, m_shadeboost.ps, true);
 
 	GL_POP();
diff --git a/plugins/GSdx/GSDeviceOGL.h b/plugins/GSdx/GSDeviceOGL.h
index 4701f9439b..1c2fb06949 100644
--- a/plugins/GSdx/GSDeviceOGL.h
+++ b/plugins/GSdx/GSDeviceOGL.h
@@ -430,7 +430,6 @@ class GSDeviceOGL final : public GSDevice
 
 	struct {
 		GLuint ps;
-		GSUniformBufferOGL *cb;
 	} m_shadeboost;
 
 	GLuint m_vs[1<<3];