powervr-graphics · AlejandroCosin · May 30, 2025 · Jun 16, 2024 · Jun 17, 2024 · Jun 17, 2024
diff --git a/cmake/modules/FindWayland.cmake b/cmake/modules/FindWayland.cmake
@@ -49,11 +49,13 @@ IF (NOT WIN32)
 
   include(FindPackageHandleStandardArgs)
 
+  set(FPHSA_NAME_MISMATCHED TRUE)
   FIND_PACKAGE_HANDLE_STANDARD_ARGS(WAYLAND_CLIENT  DEFAULT_MSG  WAYLAND_CLIENT_LIBRARIES  WAYLAND_CLIENT_INCLUDE_DIR)
   FIND_PACKAGE_HANDLE_STANDARD_ARGS(WAYLAND_SERVER  DEFAULT_MSG  WAYLAND_SERVER_LIBRARIES  WAYLAND_SERVER_INCLUDE_DIR)
   FIND_PACKAGE_HANDLE_STANDARD_ARGS(WAYLAND_EGL     DEFAULT_MSG  WAYLAND_EGL_LIBRARIES     WAYLAND_EGL_INCLUDE_DIR)
   FIND_PACKAGE_HANDLE_STANDARD_ARGS(WAYLAND_CURSOR  DEFAULT_MSG  WAYLAND_CURSOR_LIBRARIES  WAYLAND_CURSOR_INCLUDE_DIR)
   FIND_PACKAGE_HANDLE_STANDARD_ARGS(WAYLAND         DEFAULT_MSG  WAYLAND_LIBRARIES         WAYLAND_INCLUDE_DIR)
+  unset(FPHSA_NAME_MISMATCHED)
 
   MARK_AS_ADVANCED(
         WAYLAND_INCLUDE_DIR         WAYLAND_LIBRARIES
@@ -63,4 +65,4 @@ IF (NOT WIN32)
         WAYLAND_CURSOR_INCLUDE_DIR  WAYLAND_CURSOR_LIBRARIES
   )
 
-ENDIF ()
+ENDIF ()
diff --git a/cmake/modules/FindX11_XCB.cmake b/cmake/modules/FindX11_XCB.cmake
@@ -5,7 +5,7 @@
 find_package(PkgConfig)
 
 if(NOT X11_XCB_FIND_COMPONENTS)
-    set(X11_XCB_FIND_COMPONENTS X11-xcb)
+    set(X11_XCB_FIND_COMPONENTS X11_XCB)
 endif()
 
 include(FindPackageHandleStandardArgs)
@@ -37,4 +37,4 @@ foreach(comp ${X11_XCB_FIND_COMPONENTS})
     if(NOT ${comp}_FOUND)
         set(X11_XCB_FOUND false)
     endif()
-endforeach()
+endforeach()
diff --git a/cmake/modules/FindXCB.cmake b/cmake/modules/FindXCB.cmake
@@ -5,7 +5,7 @@
 find_package(PkgConfig)
 
 if(NOT XCB_FIND_COMPONENTS)
-    set(XCB_FIND_COMPONENTS xcb)
+    set(XCB_FIND_COMPONENTS XCB)
 endif()
 
 include(FindPackageHandleStandardArgs)
@@ -50,4 +50,4 @@ endforeach()
 
 if(XCB_INCLUDE_DIRS)
 	list(REMOVE_DUPLICATES XCB_INCLUDE_DIRS)
-endif()
+endif()
diff --git a/cmake/utilities/assets.cmake b/cmake/utilities/assets.cmake
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 
 set(SDK_ROOT_INTERNAL_DIR ${CMAKE_CURRENT_LIST_DIR}/../.. CACHE INTERNAL "")
 

diff --git a/cmake/utilities/compile_options.cmake b/cmake/utilities/compile_options.cmake
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 
 # Apply various compile/link time options to the specified example target
 function(apply_example_compile_options_to_target THETARGET)

diff --git a/cmake/utilities/executable.cmake b/cmake/utilities/executable.cmake
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 
 # Adds the correct executable file (Windows MSVS/MinGW, Linux, MacOS, iOS or libary(Android)
 # Optional parameters:

diff --git a/cmake/utilities/spirv.cmake b/cmake/utilities/spirv.cmake
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 
 # Adds a shader that should be compiled to spirv.
 # Will create a rule that, at build time, will compile the provided shaders from at BASE_PATH/RELATIVE_PATH into spirv at ASSET_FOLDER/RELATIVE_PATH.

diff --git a/cmake/utilities/submodules.cmake b/cmake/utilities/submodules.cmake
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 
 # Searches the SUBMODULE_PATH paramater to make sure the directory exists first. 
 # External dependencies are managed by a SUBMODULE_PATH/CMakeLists.txt with the 

diff --git a/examples/OpenCL/CMakeLists.txt b/examples/OpenCL/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenCLExamples)
 
 set(OPENCL_EXAMPLES 

diff --git a/examples/OpenCL/MatrixMultiplication/CMakeLists.txt b/examples/OpenCL/MatrixMultiplication/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenCLMatrixMultiplication)
 if(IOS)	
 	message("Skipping OpenCLMatrixMultiplication : Not supported on iOS")

diff --git a/examples/OpenGLES/01_HelloAPI/CMakeLists.txt b/examples/OpenGLES/01_HelloAPI/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESHelloAPI)
 
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)

diff --git a/examples/OpenGLES/01_HelloAPI/OpenGLESHelloAPI_LinuxXCB.cpp b/examples/OpenGLES/01_HelloAPI/OpenGLESHelloAPI_LinuxXCB.cpp
@@ -180,6 +180,8 @@ bool createNativeWindow(xcb_connection_t* nativeConnection, xcb_screen_t* native
 
 	xcb_map_window(nativeConnection, nativeWindow);
 	xcb_flush(nativeConnection);
+
+	return true;
 }
 
 /*!*********************************************************************************************************************

diff --git a/examples/OpenGLES/02_IntroducingPVRShell/CMakeLists.txt b/examples/OpenGLES/02_IntroducingPVRShell/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESIntroducingPVRShell)
 
 add_subdirectory(../../.. ${CMAKE_CURRENT_BINARY_DIR}/sdk)

diff --git a/examples/OpenGLES/03_IntroducingPVRUtils/CMakeLists.txt b/examples/OpenGLES/03_IntroducingPVRUtils/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESIntroducingPVRUtils)
 
 add_subdirectory(../../.. ${CMAKE_CURRENT_BINARY_DIR}/sdk)

diff --git a/examples/OpenGLES/04_IntroducingUIRenderer/CMakeLists.txt b/examples/OpenGLES/04_IntroducingUIRenderer/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESIntroducingUIRenderer)
 
 add_subdirectory(../../.. ${CMAKE_CURRENT_BINARY_DIR}/sdk)

diff --git a/examples/OpenGLES/05_IntroducingPVRCamera/CMakeLists.txt b/examples/OpenGLES/05_IntroducingPVRCamera/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESIntroducingPVRCamera)
 
 add_subdirectory(../../.. ${CMAKE_CURRENT_BINARY_DIR}/sdk)

diff --git a/examples/OpenGLES/AntiAliasing/CMakeLists.txt b/examples/OpenGLES/AntiAliasing/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESAntiAliasing)
 if(IOS)
 	message("Skipping OpenGLESAntiAliasing : Not supported on iOS")

diff --git a/examples/OpenGLES/BinaryShaders/CMakeLists.txt b/examples/OpenGLES/BinaryShaders/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESBinaryShaders)
 
 add_subdirectory(../../.. ${CMAKE_CURRENT_BINARY_DIR}/sdk)

diff --git a/examples/OpenGLES/Bumpmap/CMakeLists.txt b/examples/OpenGLES/Bumpmap/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESBumpmap)
 if(IOS)
 	message("Skipping OpenGLESBumpmap : Not supported on iOS")

diff --git a/examples/OpenGLES/CMakeLists.txt b/examples/OpenGLES/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESExamples)
 
 if (PVR_BUILD_OPENGLES2_EXAMPLES)

diff --git a/examples/OpenGLES/DeferredShading/CMakeLists.txt b/examples/OpenGLES/DeferredShading/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESDeferredShading)
 if(IOS)
 	message("Skipping OpenGLESDeferredShading : Not supported on iOS")

diff --git a/examples/OpenGLES/GameOfLife/CMakeLists.txt b/examples/OpenGLES/GameOfLife/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESGameOfLife)
 if(IOS)
 	message("Skipping OpenGLESGameOfLife : Not supported on iOS")

diff --git a/examples/OpenGLES/GaussianBlur/CMakeLists.txt b/examples/OpenGLES/GaussianBlur/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESGaussianBlur)
 if(IOS)
 	message("Skipping OpenGLESGaussianBlur : Not supported on iOS")

diff --git a/examples/OpenGLES/IMGFramebufferDownsample/CMakeLists.txt b/examples/OpenGLES/IMGFramebufferDownsample/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESIMGFramebufferDownsample)
 if(IOS)
 	message("Skipping OpenGLESIMGFramebufferDownsample : Not supported on iOS")

diff --git a/examples/OpenGLES/IMGTextureFilterCubic/CMakeLists.txt b/examples/OpenGLES/IMGTextureFilterCubic/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESIMGTextureFilterCubic)
 if(IOS)
 	message("Skipping OpenGLESIMGTextureFilterCubic : Not supported on iOS")

diff --git a/examples/OpenGLES/ImageBasedLighting/CMakeLists.txt b/examples/OpenGLES/ImageBasedLighting/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESImageBasedLighting)
 if(IOS)
 	message("Skipping OpenGLESImageBasedLighting : Not supported on iOS")

diff --git a/examples/OpenGLES/Multithreading/CMakeLists.txt b/examples/OpenGLES/Multithreading/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESMultithreading)
 if(IOS)
 	message("Skipping OpenGLESMultithreading : Not supported on iOS")

diff --git a/examples/OpenGLES/MultiviewVR/CMakeLists.txt b/examples/OpenGLES/MultiviewVR/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESMultiviewVR)
 if(IOS)
 	message("Skipping OpenGLESMultiviewVR : Not supported on iOS")

diff --git a/examples/OpenGLES/OpenCLExample/CMakeLists.txt b/examples/OpenGLES/OpenCLExample/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESOpenCLExample)
 if(ANDROID)
 	message("Skipping OpenGLESOpenCLExample : Not supported on Android")

diff --git a/examples/OpenGLES/PVRScopeExample/CMakeLists.txt b/examples/OpenGLES/PVRScopeExample/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESPVRScopeExample)
 if(IOS)
 	message("Skipping OpenGLESPVRScopeExample : Not supported on iOS")

diff --git a/examples/OpenGLES/PVRScopeRemote/CMakeLists.txt b/examples/OpenGLES/PVRScopeRemote/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESPVRScopeRemote)
 if(IOS)
 	message("Skipping OpenGLESPVRScopeRemote : Not supported on iOS")

diff --git a/examples/OpenGLES/ParticleSystem/CMakeLists.txt b/examples/OpenGLES/ParticleSystem/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESParticleSystem)
 if(IOS)
 	message("Skipping OpenGLESParticleSystem : Not supported on iOS")

diff --git a/examples/OpenGLES/PostProcessing/CMakeLists.txt b/examples/OpenGLES/PostProcessing/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESPostProcessing)
 if(IOS)
 	message("Skipping OpenGLESPostProcessing : Not supported on iOS")

diff --git a/examples/OpenGLES/Shadows/CMakeLists.txt b/examples/OpenGLES/Shadows/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESShadows)
 if(IOS)
 	message("Skipping OpenGLESShadows : Not supported on iOS")

diff --git a/examples/OpenGLES/Skinning/CMakeLists.txt b/examples/OpenGLES/Skinning/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(OpenGLESSkinning)
 if(IOS)
 	message("Skipping OpenGLESSkinning : Not supported on iOS")

diff --git a/examples/Vulkan/01_HelloAPI/CMakeLists.txt b/examples/Vulkan/01_HelloAPI/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(VulkanHelloAPI)
 
 if(IOS)

diff --git a/examples/Vulkan/02_IntroducingPVRShell/CMakeLists.txt b/examples/Vulkan/02_IntroducingPVRShell/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(VulkanIntroducingPVRShell)
 if(IOS)
 	message ("Skipping VulkanIntroducingPVRShell : Vulkan is not supported on iOS.")

diff --git a/examples/Vulkan/02_IntroducingPVRShell/VulkanIntroducingPVRShell.cpp b/examples/Vulkan/02_IntroducingPVRShell/VulkanIntroducingPVRShell.cpp
@@ -623,22 +623,17 @@ class VulkanIntroducingPVRShell : public pvr::Shell
 
 	/// <summary>Default constructor for VulkanIntroducingPVRShell used to initialise the variables used throughout the demo.</summary>
 	VulkanIntroducingPVRShell()
-		: // Vulkan resource handles
-		  _instance(VK_NULL_HANDLE), _physicalDevice(VK_NULL_HANDLE), _surface(VK_NULL_HANDLE), _swapchain(VK_NULL_HANDLE), _device(VK_NULL_HANDLE), _vbo(VK_NULL_HANDLE),
-		  _vboMemory(VK_NULL_HANDLE), _modelViewProjectionMemory(VK_NULL_HANDLE), _modelViewProjectionBuffer(VK_NULL_HANDLE), _descriptorPool(VK_NULL_HANDLE),
-		  _renderPass(VK_NULL_HANDLE), _queue(VK_NULL_HANDLE), _pipelineLayout(VK_NULL_HANDLE), _graphicsPipeline(VK_NULL_HANDLE), _commandPool(VK_NULL_HANDLE),
-		  _pipelineCache(VK_NULL_HANDLE), _staticDescriptorSetLayout(VK_NULL_HANDLE), _dynamicDescriptorSetLayout(VK_NULL_HANDLE), _staticDescriptorSet(VK_NULL_HANDLE),
-		  _dynamicDescriptorSet(VK_NULL_HANDLE), _triangleImage(VK_NULL_HANDLE), _triangleImageView(VK_NULL_HANDLE), _triangleImageMemory(VK_NULL_HANDLE),
-		  _bilinearSampler(VK_NULL_HANDLE), _vertexShaderModule(VK_NULL_HANDLE), _fragmentShaderModule(VK_NULL_HANDLE),
-
-		  // initialise variables used for animation
-		  _modelMatrix(glm::mat4(1)), _viewProjectionMatrix(glm::mat4(1)), _rotationAngle(45.0f),
-
-		  // initialise the other variables used throughout the demo
-		  _enabledInstanceExtensionNames(0), _enabledLayerNames(0), _enabledDeviceExtensionNames(0), _physicalDeviceMemoryProperties(), _physicalDeviceProperties(),
-		  _currentFrameIndex(0), _swapchainLength(0), _swapchainColorFormat(VK_FORMAT_UNDEFINED), _depthStencilFormat(VK_FORMAT_UNDEFINED),
-		  _triangleImageFormat(VK_FORMAT_UNDEFINED), _swapchainIndex(-1), _viewport(), _scissor(), _vboStride(-1), _graphicsQueueFamilyIndex(-1), _modelViewProjectionBufferSize(-1),
-		  _dynamicBufferAlignedSize(-1), _textureDimensions(), _textureData(0), _numDebugCallbacks(2), _modelViewProjectionMappedMemory(0)
+		: _instance(VK_NULL_HANDLE), _enabledInstanceExtensionNames(0), _enabledLayerNames(0), _physicalDevice(VK_NULL_HANDLE), _physicalDeviceMemoryProperties(),
+		  _physicalDeviceProperties(), _surface(VK_NULL_HANDLE), _swapchain(VK_NULL_HANDLE), _swapchainLength(0), _swapchainColorFormat(VK_FORMAT_UNDEFINED),
+		  _device(VK_NULL_HANDLE), _enabledDeviceExtensionNames(0), _vbo(VK_NULL_HANDLE), _vboMemory(VK_NULL_HANDLE), _modelViewProjectionBuffer(VK_NULL_HANDLE),
+		  _modelViewProjectionMemory(VK_NULL_HANDLE), _modelViewProjectionMappedMemory(0), _modelViewProjectionBufferSize(-1), _descriptorPool(VK_NULL_HANDLE),
+		  _staticDescriptorSetLayout(VK_NULL_HANDLE), _dynamicDescriptorSetLayout(VK_NULL_HANDLE), _staticDescriptorSet(VK_NULL_HANDLE), _dynamicDescriptorSet(VK_NULL_HANDLE),
+		  _renderPass(VK_NULL_HANDLE), _depthStencilFormat(VK_FORMAT_UNDEFINED), _queue(VK_NULL_HANDLE), _triangleImage(VK_NULL_HANDLE), _triangleImageView(VK_NULL_HANDLE),
+		  _triangleImageFormat(VK_FORMAT_UNDEFINED), _triangleImageMemory(VK_NULL_HANDLE), _bilinearSampler(VK_NULL_HANDLE), _commandPool(VK_NULL_HANDLE),
+		  _pipelineLayout(VK_NULL_HANDLE), _graphicsPipeline(VK_NULL_HANDLE), _pipelineCache(VK_NULL_HANDLE), _vertexShaderModule(VK_NULL_HANDLE),
+		  _fragmentShaderModule(VK_NULL_HANDLE), _currentFrameIndex(0), _swapchainIndex(-1), _graphicsQueueFamilyIndex(-1), _dynamicBufferAlignedSize(-1),
+		  _modelMatrix(glm::mat4(1)), _viewProjectionMatrix(glm::mat4(1)), _rotationAngle(45.0f), _viewport(), _scissor(), _vboStride(-1), _textureDimensions(),
+		  _textureData(0), _numDebugCallbacks(2)
 	{
 		for (uint32_t i = 0; i < _swapchainLength; ++i)
 		{

diff --git a/examples/Vulkan/03_IntroducingPVRVk/CMakeLists.txt b/examples/Vulkan/03_IntroducingPVRVk/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(VulkanIntroducingPVRVk)
 if(IOS)
 	message ("Skipping VulkanIntroducingPVRVk : Vulkan is not supported on iOS.")

diff --git a/examples/Vulkan/03_IntroducingPVRVk/VulkanIntroducingPVRVk.cpp b/examples/Vulkan/03_IntroducingPVRVk/VulkanIntroducingPVRVk.cpp
@@ -465,27 +465,27 @@ class VulkanIntroducingPVRVk : public pvr::Shell
 	// A convenient way to store the Vulkan resources so that they can be initialised and freed automatically
 	std::unique_ptr<DeviceResources> _deviceResources;
 
-	// Per frame indices used for synchronisation.
-	uint32_t _currentFrameIndex;
-
-	// The index into the set of supported queue families which supports both graphics and presentation capabilities.
-	uint32_t _graphicsQueueFamilyIndex;
-
-	// The aligned size for the dynamic buffers taking into account the minUniformBufferOffsetAlignment member of the limits for the pvrvk::PhysicalDeviceProperties structure.
-	uint32_t _dynamicBufferAlignedSize;
-
 	// Matrices used for animation.
 	glm::mat4 _modelMatrix;
 	glm::mat4 _viewProjectionMatrix;
 	float _rotationAngle;
 
+	// Per frame indices used for synchronisation.
+	uint32_t _currentFrameIndex;
+
 	// The viewport and scissors used for rendering handling the portions of the surface written to.
 	pvrvk::Viewport _viewport;
 	pvrvk::Rect2D _scissor;
 
+	// The index into the set of supported queue families which supports both graphics and presentation capabilities.
+	uint32_t _graphicsQueueFamilyIndex;
+
 	// The size of a single vertex corresponding to the stride of a vertex.
 	uint32_t _vboStride;
 
+	// The aligned size for the dynamic buffers taking into account the minUniformBufferOffsetAlignment member of the limits for the pvrvk::PhysicalDeviceProperties structure.
+	uint32_t _dynamicBufferAlignedSize;
+
 	// The size and data included in the triangle texture.
 	pvrvk::Extent2D _textureDimensions;
 	std::vector<uint8_t> _textureData;

diff --git a/examples/Vulkan/04_IntroducingPVRUtils/CMakeLists.txt b/examples/Vulkan/04_IntroducingPVRUtils/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(VulkanIntroducingPVRUtils)
 if(IOS)
 	message ("Skipping VulkanIntroducingPVRUtils : Vulkan is not supported on iOS.")

diff --git a/examples/Vulkan/05_IntroducingUIRenderer/CMakeLists.txt b/examples/Vulkan/05_IntroducingUIRenderer/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(VulkanIntroducingUIRenderer)
 if(IOS)
 	message ("Skipping VulkanIntroducingUIRenderer : Vulkan is not supported on iOS.")

diff --git a/examples/Vulkan/AmbientOcclusion/CMakeLists.txt b/examples/Vulkan/AmbientOcclusion/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(VulkanAmbientOcclusion)
 if(IOS)
 	message ("Skipping VulkanAmbientOcclusion : Vulkan is not supported on iOS.")

diff --git a/examples/Vulkan/AntiAliasing/CMakeLists.txt b/examples/Vulkan/AntiAliasing/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(VulkanAntiAliasing)
 if(IOS)
 	message ("Skipping VulkanAntiAliasing : Vulkan is not supported on iOS.")
@@ -67,4 +67,4 @@ apply_example_compile_options_to_target(VulkanAntiAliasing)
 target_link_libraries(VulkanAntiAliasing PUBLIC
 	PVRShell
 	PVRUtilsVk
-)
+)
diff --git a/examples/Vulkan/AntiAliasing/VulkanAntiAliasing.cpp b/examples/Vulkan/AntiAliasing/VulkanAntiAliasing.cpp
@@ -869,7 +869,7 @@ void VulkanAntiAliasing::createImagesAndFramebuffers()
 	pvrvk::ImageCreateInfo taaHistoryColorImageInfo = pvrvk::ImageCreateInfo(pvrvk::ImageType::e_2D, _deviceResources->swapchain->getImageFormat(),
 		pvrvk::Extent3D(getWidth(), getHeight(), 1u), pvrvk::ImageUsageFlags::e_SAMPLED_BIT | pvrvk::ImageUsageFlags::e_TRANSFER_DST_BIT);
 
-	for (int i = 0; i < _swapchainLength; ++i)
+	for (uint32_t i = 0; i < _swapchainLength; ++i)
 	{
 		// Build color and depth attachment image and image views for the offscreen pass of FXAA (1 sample per pixel)
 		pvrvk::Image colorImage1SPP = pvr::utils::createImage(_deviceResources->device, colorImageInfo1SPP, pvrvk::MemoryPropertyFlags::e_DEVICE_LOCAL_BIT,
@@ -983,7 +983,7 @@ void VulkanAntiAliasing::changeTAAHistoryImageLayout(pvrvk::CommandBuffer utilit
 	imageBarrier.setSubresourceRange(pvrvk::ImageSubresourceRange(pvrvk::ImageAspectFlags::e_COLOR_BIT));
 
 	// TAA update history render pass
-	for (int i = 0; i < _swapchainLength; i++)
+	for (uint32_t i = 0; i < _swapchainLength; i++)
 	{
 		imageBarrier.setImage(_deviceResources->taaHistoryImage[i]);
 		barrier.addBarrier(imageBarrier);

diff --git a/examples/Vulkan/Bumpmap/CMakeLists.txt b/examples/Vulkan/Bumpmap/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(VulkanBumpmap)
 if(IOS)
 	message ("Skipping VulkanBumpmap : Vulkan is not supported on iOS.")

diff --git a/examples/Vulkan/CMakeLists.txt b/examples/Vulkan/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.10)
 project(VulkanExamples)
 
 set(VULKAN_EXAMPLES