From f6c265dcf3fb5297b10f4f21fec7475036da9d3f Mon Sep 17 00:00:00 2001
From: Stephen Birarda <commit@birarda.com>
Date: Tue, 29 Oct 2013 15:22:04 -0700
Subject: [PATCH] remove the ground plane

---
 interface/src/Application.cpp | 26 --------------------------
 interface/src/Menu.cpp        |  1 -
 interface/src/Menu.h          |  1 -
 interface/src/Util.cpp        | 33 ---------------------------------
 interface/src/Util.h          |  2 --
 5 files changed, 63 deletions(-)

diff --git a/interface/src/Application.cpp b/interface/src/Application.cpp
index c05ebaa56e..6f1b8ae8e8 100644
--- a/interface/src/Application.cpp
+++ b/interface/src/Application.cpp
@@ -2736,32 +2736,6 @@ void Application::displaySide(Camera& whichCamera, bool selfAvatarOnly) {
         // disable specular lighting for ground and voxels
         glMaterialfv(GL_FRONT, GL_SPECULAR, NO_SPECULAR_COLOR);
 
-        //draw a grid ground plane....
-        if (Menu::getInstance()->isOptionChecked(MenuOption::GroundPlane)) {
-            PerformanceWarning warn(Menu::getInstance()->isOptionChecked(MenuOption::PipelineWarnings), 
-                "Application::displaySide() ... ground plane...");
-
-            // draw grass plane with fog
-            glEnable(GL_FOG);
-            glEnable(GL_NORMALIZE);        
-            const float FOG_COLOR[] = { 1.0f, 1.0f, 1.0f, 1.0f };
-            glFogfv(GL_FOG_COLOR, FOG_COLOR);
-            glFogi(GL_FOG_MODE, GL_EXP2);
-            glFogf(GL_FOG_DENSITY, 0.025f);
-            glPushMatrix();
-                const float GRASS_PLANE_SIZE = 256.0f;
-                glTranslatef(-GRASS_PLANE_SIZE * 0.5f, -0.01f, GRASS_PLANE_SIZE * 0.5f);
-                glScalef(GRASS_PLANE_SIZE, 1.0f, GRASS_PLANE_SIZE);
-                glRotatef(-90.0f, 1.0f, 0.0f, 0.0f);
-                glColor3ub(70, 134, 74);
-                const int GRASS_DIVISIONS = 40;
-                _geometryCache.renderSquare(GRASS_DIVISIONS, GRASS_DIVISIONS);
-            glPopMatrix();
-            glDisable(GL_FOG);
-            glDisable(GL_NORMALIZE);
-        
-            //renderGroundPlaneGrid(EDGE_SIZE_GROUND_PLANE, _audio.getCollisionSoundMagnitude());
-        }
         //  Draw Cloud Particles
         if (Menu::getInstance()->isOptionChecked(MenuOption::ParticleCloud)) {
             _cloud.render();
diff --git a/interface/src/Menu.cpp b/interface/src/Menu.cpp
index a31ff61ae8..a431b4b457 100644
--- a/interface/src/Menu.cpp
+++ b/interface/src/Menu.cpp
@@ -249,7 +249,6 @@ Menu::Menu() :
 
     addCheckableActionToQMenuAndActionHash(renderOptionsMenu, MenuOption::Stars, Qt::Key_Asterisk, true);
     addCheckableActionToQMenuAndActionHash(renderOptionsMenu, MenuOption::Atmosphere, Qt::SHIFT | Qt::Key_A, true);
-    addCheckableActionToQMenuAndActionHash(renderOptionsMenu, MenuOption::GroundPlane, 0, true);
     addActionToQMenuAndActionHash(renderOptionsMenu,
                                   MenuOption::GlowMode,
                                   0,
diff --git a/interface/src/Menu.h b/interface/src/Menu.h
index 0b5f6fcdce..9ba234fcb3 100644
--- a/interface/src/Menu.h
+++ b/interface/src/Menu.h
@@ -177,7 +177,6 @@ namespace MenuOption {
     const QString KillLocalVoxels = "Kill Local Voxels";
     const QString GoHome = "Go Home";
     const QString Gravity = "Use Gravity";
-    const QString GroundPlane = "Ground Plane";
     const QString ParticleCloud = "Particle Cloud";
     const QString Log = "Log";
     const QString Login = "Login";
diff --git a/interface/src/Util.cpp b/interface/src/Util.cpp
index 2057198daf..447e1e6ccc 100644
--- a/interface/src/Util.cpp
+++ b/interface/src/Util.cpp
@@ -413,39 +413,6 @@ void renderCollisionOverlay(int width, int height, float magnitude) {
     }
 }
 
-void renderGroundPlaneGrid(float size, float impact) {
-    float IMPACT_SOUND_MAGNITUDE_FOR_RECOLOR = 1.f;
-	glLineWidth(2.0);
-    glm::vec4 impactColor(1, 0, 0, 1);
-    glm::vec3 lineColor(0.4, 0.5, 0.3);
-    glm::vec4 surfaceColor(0.5, 0.5, 0.5, 0.4);
-    
-    glColor3fv(&lineColor.x);
-    for (float x = 0; x <= size; x++) {
-		glBegin(GL_LINES);
-		glVertex3f(x, 0, 0);
-		glVertex3f(x, 0, size);
-        glVertex3f(0, 0, x);
-		glVertex3f(size, 0, x);
-        glEnd();
-    }
-        
-    // Draw the floor, colored for recent impact
-    glm::vec4 floorColor;
-    if (impact > IMPACT_SOUND_MAGNITUDE_FOR_RECOLOR) {
-        floorColor = impact * impactColor + (1.f - impact) * surfaceColor;
-    } else {
-        floorColor = surfaceColor;        
-    }
-    glColor4fv(&floorColor.x);
-    glBegin(GL_QUADS);
-    glVertex3f(0, 0, 0);
-    glVertex3f(size, 0, 0);
-    glVertex3f(size, 0, size);
-    glVertex3f(0, 0, size);
-    glEnd();
-}
-
 void renderMouseVoxelGrid(const float& mouseVoxelX, const float& mouseVoxelY, const float& mouseVoxelZ, const float& mouseVoxelS) {
     glm::vec3 origin = glm::vec3(mouseVoxelX, mouseVoxelY, mouseVoxelZ);
 
diff --git a/interface/src/Util.h b/interface/src/Util.h
index f304535d70..c208b67bef 100644
--- a/interface/src/Util.h
+++ b/interface/src/Util.h
@@ -61,8 +61,6 @@ glm::quat extractRotation(const glm::mat4& matrix, bool assumeOrthogonal = false
 
 double diffclock(timeval *clock1,timeval *clock2);
 
-void renderGroundPlaneGrid(float size, float impact);
-
 void renderMouseVoxelGrid(const float& mouseVoxelX, const float& mouseVoxelY, const float& mouseVoxelZ, const float& mouseVoxelS);
 
 void renderNudgeGrid(float voxelX, float voxelY, float voxelZ, float voxelS, float voxelPrecision);