From 1da42b81a667a8ff8d093d480021a085c76884e4 Mon Sep 17 00:00:00 2001
From: vincentlj <vincentlj@178a84e3-b1eb-0310-8ba1-8eac791a3b58>
Date: Sun, 12 Jan 2014 23:47:34 +0000
Subject: [PATCH] Remove PPDisplace provider.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@15029 178a84e3-b1eb-0310-8ba1-8eac791a3b58
---
 src/graphics/callbacks.cpp | 19 -------------------
 src/graphics/callbacks.hpp |  8 --------
 src/graphics/shaders.cpp   |  3 ---
 src/graphics/shaders.hpp   |  1 -
 4 files changed, 31 deletions(-)

diff --git a/src/graphics/callbacks.cpp b/src/graphics/callbacks.cpp
index 5d1fb6f51..c079f3a96 100644
--- a/src/graphics/callbacks.cpp
+++ b/src/graphics/callbacks.cpp
@@ -815,25 +815,6 @@ void DisplaceProvider::OnSetConstants(IMaterialRendererServices *srv, int)
 
 //-------------------------------------
 
-void PPDisplaceProvider::OnSetConstants(IMaterialRendererServices *srv, int)
-{
-    int viz = irr_driver->getDistortViz();
-    srv->setPixelShaderConstant("viz", &viz, 1);
-
-    if (!firstdone)
-    {
-        int tex = 0;
-        srv->setPixelShaderConstant("tex", &tex, 1);
-
-        tex = 1;
-        srv->setPixelShaderConstant("dtex", &tex, 1);
-
-        firstdone = true;
-    }
-}
-
-//-------------------------------------
-
 void FogProvider::OnSetConstants(IMaterialRendererServices *srv, int)
 {
     const Track * const track = World::getWorld()->getTrack();
diff --git a/src/graphics/callbacks.hpp b/src/graphics/callbacks.hpp
index f54b1d18c..1099e23cb 100644
--- a/src/graphics/callbacks.hpp
+++ b/src/graphics/callbacks.hpp
@@ -693,14 +693,6 @@ private:
 
 //
 
-class PPDisplaceProvider: public CallBase
-{
-public:
-    virtual void OnSetConstants(video::IMaterialRendererServices *srv, int);
-};
-
-//
-
 class FogProvider: public CallBase
 {
 public:
diff --git a/src/graphics/shaders.cpp b/src/graphics/shaders.cpp
index 4b26973db..ed7da6b42 100644
--- a/src/graphics/shaders.cpp
+++ b/src/graphics/shaders.cpp
@@ -63,7 +63,6 @@ Shaders::Shaders()
     m_callbacks[ES_SHADOWGEN] = new ShadowGenProvider();
     m_callbacks[ES_CAUSTICS] = new CausticsProvider();
     m_callbacks[ES_DISPLACE] = new DisplaceProvider();
-    m_callbacks[ES_PPDISPLACE] = new PPDisplaceProvider();
     m_callbacks[ES_FOG] = new FogProvider();
 
     for(s32 i=0 ; i < ES_COUNT ; i++)
@@ -217,8 +216,6 @@ void Shaders::loadShaders()
 
     m_shaders[ES_DISPLACE] = glsl(dir + "displace.vert", dir + "displace.frag",
                                   m_callbacks[ES_DISPLACE]);
-    m_shaders[ES_PPDISPLACE] = glsl(std::string(""), dir + "ppdisplace.frag",
-                                  m_callbacks[ES_PPDISPLACE]);
 
     m_shaders[ES_PASSFAR] = glsl(dir + "farplane.vert", dir + "colorize.frag",
                                   m_callbacks[ES_COLORIZE]);
diff --git a/src/graphics/shaders.hpp b/src/graphics/shaders.hpp
index ecafde294..f6bf569d2 100644
--- a/src/graphics/shaders.hpp
+++ b/src/graphics/shaders.hpp
@@ -73,7 +73,6 @@ using namespace irr;
     ACT(ES_SHADOWGEN) \
     ACT(ES_CAUSTICS) \
     ACT(ES_DISPLACE) \
-    ACT(ES_PPDISPLACE) \
     ACT(ES_PASSFAR) \
     ACT(ES_FOG)