Added tutorials "06 - Descriptor Sets" and "07 - Uniform Buffers". Added functions for projection matrices generation to Tools. Added function for loading images from files (with stb_image library). Updated README.md file with description of Tutorial06.

Project/Tutorial06/main.cpp

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+// Copyright 2016 Intel Corporation All Rights Reserved
+// 
+// Intel makes no representations about the suitability of this software for any purpose.
+// THIS SOFTWARE IS PROVIDED ""AS IS."" INTEL SPECIFICALLY DISCLAIMS ALL WARRANTIES,
+// EXPRESS OR IMPLIED, AND ALL LIABILITY, INCLUDING CONSEQUENTIAL AND OTHER INDIRECT DAMAGES,
+// FOR THE USE OF THIS SOFTWARE, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PROPRIETARY
+// RIGHTS, AND INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+// Intel does not assume any responsibility for any errors which may appear in this software
+// nor any responsibility to update it.
+
+#include "Tutorial06.h"
+
+int main( int argc, char **argv ) {
+  ApiWithoutSecrets::OS::Window window;
+  ApiWithoutSecrets::Tutorial06 tutorial06;
+
+  // Window creation
+  if( !window.Create( "06 - Descriptor Sets" ) ) {
+    return -1;
+  }
+
+  // Vulkan preparations and initialization
+  if( !tutorial06.PrepareVulkan( window.GetParameters() ) ) {
+    return -1;
+  }
+
+  // Tutorial 06
+  if( !tutorial06.CreateRenderingResources() ) {
+    return -1;
+  }
+  if( !tutorial06.CreateStagingBuffer() ) {
+    return -1;
+  }
+  if( !tutorial06.CreateTexture() ) {
+    return -1;
+  }
+  if( !tutorial06.CreateDescriptorSetLayout() ) {
+    return -1;
+  }
+  if( !tutorial06.CreateDescriptorPool() ) {
+    return -1;
+  }
+  if( !tutorial06.AllocateDescriptorSet() ) {
+    return -1;
+  }
+  if( !tutorial06.UpdateDescriptorSet() ) {
+    return -1;
+  }
+  if( !tutorial06.CreateRenderPass() ) {
+    return -1;
+  }
+  if( !tutorial06.CreatePipelineLayout() ) {
+    return -1;
+  }
+  if( !tutorial06.CreatePipeline() ) {
+    return -1;
+  }
+  if( !tutorial06.CreateVertexBuffer() ) {
+    return -1;
+  }
+
+  // Rendering loop
+  if( !window.RenderingLoop( tutorial06 ) ) {
+    return -1;
+  }
+
+  return 0;
+}