From 377372d1c65ccaa4199a8e2cd7b485f06e8ff3ac Mon Sep 17 00:00:00 2001
From: Faerbit <faerbit@gmail.com>
Date: Mon, 26 Jan 2015 23:11:04 +0100
Subject: [PATCH] Fixed saving of depthbuffer.

---
 Levels/ObjectSetups/Compositions.xml          |  2 +-
 .../BroadphaseCollision/btQuantizedBvh.h      |  2 +-
 graphics.cc                                   | 20 +++++++++----------
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/Levels/ObjectSetups/Compositions.xml b/Levels/ObjectSetups/Compositions.xml
index 015900a..8df8ad9 100644
--- a/Levels/ObjectSetups/Compositions.xml
+++ b/Levels/ObjectSetups/Compositions.xml
@@ -66,7 +66,7 @@
     </object>
     <light>
         <xOffset>0.0</xOffset>
-        <yOffset>3</yOffset>
+        <yOffset>2</yOffset>
         <zOffset>0.0</zOffset>
         <rColour>1.0</rColour>
         <gColour>1.0</gColour>
diff --git a/extern/bullet/src/BulletCollision/BroadphaseCollision/btQuantizedBvh.h b/extern/bullet/src/BulletCollision/BroadphaseCollision/btQuantizedBvh.h
index 78382da..5f8007d 100644
--- a/extern/bullet/src/BulletCollision/BroadphaseCollision/btQuantizedBvh.h
+++ b/extern/bullet/src/BulletCollision/BroadphaseCollision/btQuantizedBvh.h
@@ -354,7 +354,7 @@ public:
 
 		btAssert(m_useQuantization);
 
-		btAssert(point.getX() <= m_bvhAabbMax.getX());
+		//btAssert(point.getX() <= m_bvhAabbMax.getX());
 		btAssert(point.getY() <= m_bvhAabbMax.getY());
 		btAssert(point.getZ() <= m_bvhAabbMax.getZ());
 
diff --git a/graphics.cc b/graphics.cc
index 68a1b20..c4fc5a2 100644
--- a/graphics.cc
+++ b/graphics.cc
@@ -117,7 +117,7 @@ void Graphics::render(double time)
             if (!framebuffer_cube->isFrameBufferObjectComplete()) {
                 printf("Framebuffer incomplete, unknown error occured during shadow generation!\n");
             }
-            if (saveDepthBufferBool && i_face == 2) {
+            if (saveDepthBufferBool && i_face == 3) {
                 printf("Doing stuff...\n"); 
                 saveDepthBufferToDisk(framebuffer_cube, "face2.png");
                 saveDepthBufferBool = false;
@@ -250,17 +250,17 @@ float Graphics::getFarPlane() {
 
 void Graphics::saveDepthBufferToDisk(SharedFrameBufferObject fbo, std::string filename) {
     printf("Starting saving of depth buffer...\n");
-    float *depthbuffer = new float[windowSize.x *  windowSize.y];
-    std::vector<unsigned char> image (windowSize.x *  windowSize.y * 4);
+    float *depthbuffer = new float[1024*1024];
+    std::vector<unsigned char> image (1024 * 1024 * 4);
 
-    glGetTexImage(GL_TEXTURE_CUBE_MAP_POSITIVE_Y, 0, GL_DEPTH_COMPONENT, GL_FLOAT, depthbuffer);
-    for (unsigned int i = 0; i<windowSize.x *  windowSize.y; i++) {
-        image[windowSize.x *  windowSize.y * 4 + 0] = depthbuffer[i] * 255;
-        image[windowSize.x *  windowSize.y * 4 + 1] = depthbuffer[i] * 255;
-        image[windowSize.x *  windowSize.y * 4 + 2] = depthbuffer[i] * 255;
-        image[windowSize.x *  windowSize.y * 4 + 3] = 255;
+    glGetTexImage(GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, 0, GL_DEPTH_COMPONENT, GL_FLOAT, depthbuffer);
+    for (unsigned int i = 0; i<1024*1024; i++) {
+        image[i * 4 + 0] = depthbuffer[i] * 255;
+        image[i * 4 + 1] = depthbuffer[i] * 255;
+        image[i * 4 + 2] = depthbuffer[i] * 255;
+        image[i * 4 + 3] = 255;
     }
-    unsigned error = lodepng::encode(filename.c_str(), image, windowSize.x, windowSize.y);
+    unsigned error = lodepng::encode(filename.c_str(), image, 1024, 1024);
     if (error) {
         std::cout << "Encoder error " << error << ": " << lodepng_error_text(error) << std::endl;
     }