VertexBuffer ingestion and Camera.

.gitignore

@@ -613,3 +613,4 @@ $RECYCLE.BIN/
 # Windows shortcuts
 *.lnk
 
+*.spv

AppState.cpp

@@ -3,62 +3,65 @@
 #include <SDL3/SDL_log.h>
 
 #include "GlobalMemory.h"
-#include "RenderDevice.h"
 #include "MiscData.h"
+#include "RenderDevice.h"
 
 bool AppState::isInit() const
 {
   return window and renderDevice and renderDevice->isInit();
 }
 
-void AppState::cleanup()
+void AppState::destroy()
 {
-	if (!isInit()) return;
+  if ( !isInit() ) return;
 
   renderDevice->waitIdle();
 
-	Take(miscData)->cleanup(*renderDevice);
+  Take( miscData )->destroy( *renderDevice );
 
-	Take(renderDevice)->cleanup();
-	SDL_DestroyWindow(Take(window));
+  Take( renderDevice )->destroy();
+  SDL_DestroyWindow( Take( window ) );
 }
 
-AppState::AppState(SDL_Window* window, RenderDevice* renderDevice, MiscData* miscData): window{ window }
+AppState::AppState( SDL_Window* window, RenderDevice* renderDevice, MiscData* miscData )
+  : window{ window }
   , renderDevice{ renderDevice }
-	, miscData{ miscData }
-{
-}
+  , miscData{ miscData } {}
 
-AppState* CreateAppState(GlobalMemory* memory, uint32_t const width, uint32_t const height)
+AppState* CreateAppState( GlobalMemory* memory, uint32_t const width, uint32_t const height )
 {
-	SDL_Window* window = SDL_CreateWindow("Blaze Test", static_cast<int>(width), static_cast<int>(height), SDL_WINDOW_VULKAN);
-	if (!window)
+  SDL_Window* window = SDL_CreateWindow(
+    "Blaze Test",
+    static_cast<int>(width),
+    static_cast<int>(height),
+    SDL_WINDOW_VULKAN );
+  if ( !window )
   {
-		SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "%s", SDL_GetError());
+    SDL_LogError( SDL_LOG_CATEGORY_APPLICATION, "%s", SDL_GetError() );
     return nullptr;
   }
 
   auto          state        = memory->getState();
-	RenderDevice* renderDevice = CreateRenderDevice(memory, { .window = window });
-	if (!renderDevice->isInit())
+  RenderDevice* renderDevice = CreateRenderDevice( memory, { .window = window } );
+  if ( !renderDevice->isInit() )
   {
-		SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "RenderDevice failed to init");
+    SDL_LogError( SDL_LOG_CATEGORY_APPLICATION, "RenderDevice failed to init" );
     return nullptr;
   }
   (void)state;
 
-	auto* miscDataAllocation = memory->allocate(sizeof(MiscData));
+  auto* miscDataAllocation = memory->allocate( sizeof( MiscData ) );
 
-	MiscData* miscData = new (miscDataAllocation) MiscData{};
-	miscData->init(*renderDevice);
+  MiscData* miscData = new( miscDataAllocation ) MiscData{};
+  miscData->init( *renderDevice );
 
-	auto* allocation = memory->allocate(sizeof(AppState));
-	AppState* appState = new (allocation) AppState{ window, renderDevice, miscData };
+  auto*     allocation = memory->allocate( sizeof( AppState ) );
+  AppState* appState   = new( allocation ) AppState{ window, renderDevice, miscData };
 
   return appState;
 }
 
 AppState::~AppState()
 {
-	cleanup();
+  ASSERT( !isInit() );
 }

AppState.h

@@ -2,8 +2,9 @@
 
 #include <memory>
 
-struct GlobalMemory;
 struct SDL_Window;
+
+struct GlobalMemory;
 struct RenderDevice;
 struct MiscData;
 
@@ -13,18 +14,19 @@ struct AppState
   RenderDevice* renderDevice;
   MiscData*     miscData;
 
-	[[nodiscard]] bool isInit() const;
-	void cleanup();
+  [[nodiscard]]
+  bool isInit() const;
+  void destroy();
 
-	AppState(SDL_Window* window, RenderDevice* renderDevice, MiscData* miscData);
+  AppState( SDL_Window* window, RenderDevice* renderDevice, MiscData* miscData );
 
-	AppState(AppState const& other) = delete;
-	AppState(AppState&& other) noexcept = delete;
+  AppState( AppState const& other )     = delete;
+  AppState( AppState&& other ) noexcept = delete;
 
-	AppState& operator=(AppState const& other) = delete;
-	AppState& operator=(AppState&& other) noexcept = delete;
+  AppState& operator=( AppState const& other )     = delete;
+  AppState& operator=( AppState&& other ) noexcept = delete;
 
   ~AppState();
 };
 
-AppState* CreateAppState(GlobalMemory* memory, uint32_t const width, uint32_t const height);
+AppState* CreateAppState( GlobalMemory* memory, uint32_t const width, uint32_t const height );

Blaze.cpp

@@ -10,6 +10,7 @@
 
 #define SDL_MAIN_USE_CALLBACKS 1
 #include <memory>
+#include <glm/ext/matrix_transform.hpp>
 #include <SDL3/SDL.h>
 #include <SDL3/SDL_main.h>
 #include <SDL3/SDL_filesystem.h>
@@ -29,39 +30,38 @@ constexpr uint32_t NUM_FRAMES = 3;
 
 using Byte = uint8_t;
 
-constexpr size_t operator ""_KiB(size_t const value)
+constexpr size_t operator ""_KiB( size_t const value )
 {
   return value * 1024;
 }
 
-constexpr size_t operator ""_MiB(size_t const value)
+constexpr size_t operator ""_MiB( size_t const value )
 {
   return value * 1024_KiB;
 }
 
-constexpr size_t operator ""_GiB(size_t const value)
+constexpr size_t operator ""_GiB( size_t const value )
 {
   return value * 1024_MiB;
 }
 
 namespace Blaze::Global
 {
-	GlobalMemory g_Memory;
+GlobalMemory g_Memory;
 }
 
-SDL_AppResult SDL_AppInit(void** pAppState, int, char**)
+SDL_AppResult SDL_AppInit( void** pAppState, int, char** )
 {
-	SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS);
+  SDL_Init( SDL_INIT_VIDEO | SDL_INIT_EVENTS );
 
-	Blaze::Global::g_Memory.init(128_MiB);
+  Blaze::Global::g_Memory.init( 128_MiB );
 
-	*pAppState = CreateAppState(&Blaze::Global::g_Memory, WIDTH, HEIGHT);
-	if (!*pAppState)
-		return SDL_APP_FAILURE;
+  *pAppState = CreateAppState( &Blaze::Global::g_Memory, WIDTH, HEIGHT );
+  if ( !*pAppState ) return SDL_APP_FAILURE;
 
   AppState& appState = *static_cast<AppState*>(*pAppState);
 
-	if (!appState.isInit())
+  if ( !appState.isInit() )
   {
     return SDL_APP_FAILURE;
   }
@@ -69,21 +69,48 @@ SDL_AppResult SDL_AppInit(void** pAppState, int, char**)
   return SDL_APP_CONTINUE;
 }
 
-SDL_AppResult SDL_AppIterate(void* appstate)
+char g_buf[1000];
+
+SDL_AppResult SDL_AppIterate( void* appstate )
 {
   AppState&     appState     = *static_cast<AppState*>(appstate);
   RenderDevice& renderDevice = *appState.renderDevice;
   MiscData&     misc         = *appState.miscData;
   Frame&        currentFrame = renderDevice.frames[renderDevice.frameIndex];
 
-	VK_CHECK(vkWaitForFences(renderDevice.device, 1, &currentFrame.frameReadyToReuse, VK_TRUE, std::numeric_limits<uint32_t>::max()));
+  VK_CHECK(
+    vkWaitForFences(renderDevice.device,
+      1,
+      &currentFrame.frameReadyToReuse,
+      VK_TRUE,
+      std::numeric_limits<uint32_t>::max()) );
   // All resources of frame 'frameIndex' are free.
 
-	uint32_t currentImageIndex;
-	VK_CHECK(vkAcquireNextImageKHR(renderDevice.device, renderDevice.swapchain, std::numeric_limits<uint32_t>::max(), currentFrame.imageAcquiredSemaphore, nullptr, &currentImageIndex));
+  uint64_t const previousCounter = misc.previousCounter;
+  uint64_t const currentCounter  = SDL_GetPerformanceCounter();
+  uint64_t const deltaCount      = currentCounter - previousCounter;
+  uint64_t const perfFreq        = SDL_GetPerformanceFrequency();
+  double const   deltaTime       = static_cast<double>(deltaCount) / static_cast<double>(perfFreq);
+  misc.previousCounter           = currentCounter;
 
-	VK_CHECK(vkResetFences(renderDevice.device, 1, &currentFrame.frameReadyToReuse));
-	VK_CHECK(vkResetCommandPool(renderDevice.device, currentFrame.commandPool, 0));
+  double deltaTimeMs = deltaTime * 1000.0;
+  double fps = 1.0 / deltaTime;
+  auto _ = sprintf_s<1000>( g_buf, "%.2f fps %.5fms %llu -> %llu", fps, deltaTimeMs, previousCounter, currentCounter );
+  SDL_SetWindowTitle( appState.window, g_buf );
+
+  misc.cameraData.modelMatrix = glm::rotate(
+    misc.cameraData.modelMatrix,
+    glm::radians( 60.0f ) * static_cast<float>(deltaTime),
+    glm::vec3{ 0.0f, 1.0f, 0.0f } );
+  memcpy( misc.cameraUniformBufferPtr, &misc.cameraData, sizeof misc.cameraData );
+
+  uint32_t currentImageIndex;
+  VK_CHECK(
+    vkAcquireNextImageKHR(renderDevice.device, renderDevice.swapchain, std::numeric_limits<uint32_t>::max(),
+      currentFrame.imageAcquiredSemaphore, nullptr, &currentImageIndex) );
+
+  VK_CHECK( vkResetFences(renderDevice.device, 1, &currentFrame.frameReadyToReuse) );
+  VK_CHECK( vkResetCommandPool(renderDevice.device, currentFrame.commandPool, 0) );
 
   misc.acquireToRenderBarrier.image = renderDevice.swapchainImages[currentImageIndex];
   misc.renderToPresentBarrier.image = renderDevice.swapchainImages[currentImageIndex];
@@ -101,7 +128,7 @@ SDL_AppResult SDL_AppIterate(void* appstate)
     .float32 = { 0.0f, 0.0f, 0.0f, 1.0f },
   };
 
-	VK_CHECK(vkBeginCommandBuffer(cmd, &beginInfo));
+  VK_CHECK( vkBeginCommandBuffer(cmd, &beginInfo) );
   {
     VkRenderingAttachmentInfo const attachmentInfo = {
       .sType = VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO,
@@ -113,14 +140,14 @@ SDL_AppResult SDL_AppIterate(void* appstate)
       .resolveImageLayout = VK_IMAGE_LAYOUT_UNDEFINED,
       .loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR,
       .storeOp = VK_ATTACHMENT_STORE_OP_STORE,
-			.clearValue = {.color = BLACK_CLEAR},
+      .clearValue = { .color = BLACK_CLEAR },
     };
 
     VkRenderingInfo renderingInfo = {
       .sType = VK_STRUCTURE_TYPE_RENDERING_INFO,
       .pNext = nullptr,
       .flags = 0,
-			.renderArea = {.offset = {0,0}, .extent = renderDevice.swapchainExtent},
+      .renderArea = { .offset = { 0, 0 }, .extent = renderDevice.swapchainExtent },
       .layerCount = 1,
       .viewMask = 0,
       .colorAttachmentCount = 1,
@@ -129,8 +156,8 @@ SDL_AppResult SDL_AppIterate(void* appstate)
       .pStencilAttachment = nullptr,
     };
 
-		vkCmdPipelineBarrier2(cmd, &misc.acquireToRenderDependency);
-		vkCmdBeginRendering(cmd, &renderingInfo);
+    vkCmdPipelineBarrier2( cmd, &misc.acquireToRenderDependency );
+    vkCmdBeginRendering( cmd, &renderingInfo );
     {
       VkViewport viewport = {
         .x = 0,
@@ -140,22 +167,32 @@ SDL_AppResult SDL_AppIterate(void* appstate)
         .minDepth = 0.0f,
         .maxDepth = 1.0f,
       };
-			vkCmdSetViewport(cmd, 0, 1, &viewport);
+      vkCmdSetViewport( cmd, 0, 1, &viewport );
       VkRect2D scissor = {
-				.offset = {0, 0},
+        .offset = { 0, 0 },
         .extent = renderDevice.swapchainExtent,
       };
-			vkCmdSetScissor(cmd, 0, 1, &scissor);
+      vkCmdSetScissor( cmd, 0, 1, &scissor );
 
       // Render Something?
-			vkCmdBindPipeline(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, misc.trianglePipeline);
-			vkCmdDraw(cmd, 3, 1, 0, 0);
-
+      vkCmdBindPipeline( cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, misc.meshPipeline );
+      VkDeviceSize constexpr offset = 0;
+      vkCmdBindVertexBuffers( cmd, 0, 1, &misc.vertexBuffer, &offset );
+      vkCmdBindDescriptorSets(
+        cmd,
+        VK_PIPELINE_BIND_POINT_GRAPHICS,
+        misc.pipelineLayout,
+        0,
+        1,
+        &misc.descriptorSet,
+        0,
+        nullptr );
+      vkCmdDraw( cmd, static_cast<uint32_t>(misc.vertices.size()), 1, 0, 0 );
     }
-		vkCmdEndRendering(cmd);
-		vkCmdPipelineBarrier2(cmd, &misc.renderToPresentDependency);
+    vkCmdEndRendering( cmd );
+    vkCmdPipelineBarrier2( cmd, &misc.renderToPresentDependency );
   }
-	VK_CHECK(vkEndCommandBuffer(cmd));
+  VK_CHECK( vkEndCommandBuffer(cmd) );
 
   VkPipelineStageFlags stageMask  = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
   VkSubmitInfo const   submitInfo = {
@@ -169,7 +206,7 @@ SDL_AppResult SDL_AppIterate(void* appstate)
     .signalSemaphoreCount = 1,
     .pSignalSemaphores = &currentFrame.renderFinishedSemaphore,
   };
-	VK_CHECK(vkQueueSubmit(renderDevice.directQueue, 1, &submitInfo, currentFrame.frameReadyToReuse));
+  VK_CHECK( vkQueueSubmit(renderDevice.directQueue, 1, &submitInfo, currentFrame.frameReadyToReuse) );
 
   VkPresentInfoKHR const presentInfo = {
     .sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR,
@@ -182,16 +219,16 @@ SDL_AppResult SDL_AppIterate(void* appstate)
     .pResults = nullptr,
   };
 
-	VK_CHECK(vkQueuePresentKHR(renderDevice.directQueue, &presentInfo));
+  VK_CHECK( vkQueuePresentKHR(renderDevice.directQueue, &presentInfo) );
 
   renderDevice.frameIndex = (renderDevice.frameIndex + 1) % NUM_FRAMES;
 
   return SDL_APP_CONTINUE;
 }
 
-SDL_AppResult SDL_AppEvent(void*, SDL_Event* event)
+SDL_AppResult SDL_AppEvent( void*, SDL_Event* event )
 {
-	if (event->type == SDL_EVENT_QUIT)
+  if ( event->type == SDL_EVENT_QUIT )
   {
     return SDL_APP_SUCCESS;
   }
@@ -199,11 +236,11 @@ SDL_AppResult SDL_AppEvent(void*, SDL_Event* event)
   return SDL_APP_CONTINUE;
 }
 
-void SDL_AppQuit(void* appstate, SDL_AppResult)
+void SDL_AppQuit( void* appstate, SDL_AppResult )
 {
-	AppState* appState = static_cast<AppState*> (appstate);
+  AppState* appState = static_cast<AppState*>(appstate);
 
-	appState->cleanup();
+  appState->destroy();
 
   Blaze::Global::g_Memory.destroy();
 }

Blaze.vcxproj

@@ -163,7 +163,7 @@
       </SubType>
     </None>
     <None Include="README.md" />
-    <CustomBuild Include="Triangle.slang">
+    <CustomBuild Include="Mesh.slang">
       <FileType>Document</FileType>
       <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">slangc %(FullPath) -profile sm_6_6 -target spirv -o %(Filename).spv</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(Filename).spv</Outputs>
@@ -183,7 +183,6 @@
     <ClInclude Include="AppState.h" />
     <ClInclude Include="Frame.h" />
     <ClInclude Include="GlobalMemory.h" />
-    <ClInclude Include="MemoryUtils.h" />
     <ClInclude Include="MacroUtils.h" />
     <ClInclude Include="MathUtil.h" />
     <ClInclude Include="MiscData.h" />

Blaze.vcxproj.filters

@@ -58,7 +58,7 @@
     </None>
   </ItemGroup>
   <ItemGroup>
-    <CustomBuild Include="Triangle.slang">
+    <CustomBuild Include="Mesh.slang">
       <Filter>Shader Files</Filter>
     </CustomBuild>
   </ItemGroup>
@@ -75,9 +75,6 @@
     <ClInclude Include="MathUtil.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="MemoryUtils.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
     <ClInclude Include="AppState.h">
       <Filter>Header Files</Filter>
     </ClInclude>

Frame.cpp

@@ -10,7 +10,7 @@ bool Frame::isInit() const
   return static_cast<bool>(commandPool);
 }
 
-Frame::Frame(VkDevice const device, uint32_t const directQueueFamilyIndex)
+Frame::Frame( VkDevice const device, uint32_t const directQueueFamilyIndex )
 {
   VkCommandPoolCreateInfo const commandPoolCreateInfo = {
     .sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO,
@@ -18,7 +18,7 @@ Frame::Frame(VkDevice const device, uint32_t const directQueueFamilyIndex)
     .flags = VK_COMMAND_POOL_CREATE_TRANSIENT_BIT,
     .queueFamilyIndex = directQueueFamilyIndex,
   };
-	VK_CHECK(vkCreateCommandPool(device, &commandPoolCreateInfo, nullptr, &commandPool));
+  VK_CHECK( vkCreateCommandPool(device, &commandPoolCreateInfo, nullptr, &commandPool) );
 
   VkCommandBufferAllocateInfo const commandBufferAllocateInfo = {
     .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO,
@@ -27,38 +27,38 @@ Frame::Frame(VkDevice const device, uint32_t const directQueueFamilyIndex)
     .level = VK_COMMAND_BUFFER_LEVEL_PRIMARY,
     .commandBufferCount = 1,
   };
-	VK_CHECK(vkAllocateCommandBuffers(device, &commandBufferAllocateInfo, &commandBuffer));
+  VK_CHECK( vkAllocateCommandBuffers(device, &commandBufferAllocateInfo, &commandBuffer) );
 
   VkSemaphoreCreateInfo constexpr semaphoreCreateInfo = {
     .sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO,
     .pNext = nullptr,
     .flags = 0
   };
-	VK_CHECK(vkCreateSemaphore(device, &semaphoreCreateInfo, nullptr, &imageAcquiredSemaphore));
-	VK_CHECK(vkCreateSemaphore(device, &semaphoreCreateInfo, nullptr, &renderFinishedSemaphore));
+  VK_CHECK( vkCreateSemaphore(device, &semaphoreCreateInfo, nullptr, &imageAcquiredSemaphore) );
+  VK_CHECK( vkCreateSemaphore(device, &semaphoreCreateInfo, nullptr, &renderFinishedSemaphore) );
 
   VkFenceCreateInfo constexpr fenceCreateInfo = {
     .sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
     .pNext = nullptr,
     .flags = VK_FENCE_CREATE_SIGNALED_BIT,
   };
-	VK_CHECK(vkCreateFence(device, &fenceCreateInfo, nullptr, &frameReadyToReuse));
+  VK_CHECK( vkCreateFence(device, &fenceCreateInfo, nullptr, &frameReadyToReuse) );
 }
 
-void Frame::cleanup(RenderDevice const& renderDevice)
+void Frame::destroy( RenderDevice const& renderDevice )
 {
-	if (!isInit()) return;
+  if ( !isInit() ) return;
 
   VkDevice const device = renderDevice.device;
 
-	vkDestroyCommandPool(device, Take(commandPool), nullptr);
-	vkDestroyFence(device, Take(frameReadyToReuse), nullptr);
-	vkDestroySemaphore(device, Take(imageAcquiredSemaphore), nullptr);
-	vkDestroySemaphore(device, Take(renderFinishedSemaphore), nullptr);
+  vkDestroyCommandPool( device, Take( commandPool ), nullptr );
+  vkDestroyFence( device, Take( frameReadyToReuse ), nullptr );
+  vkDestroySemaphore( device, Take( imageAcquiredSemaphore ), nullptr );
+  vkDestroySemaphore( device, Take( renderFinishedSemaphore ), nullptr );
 }
 
 Frame::~Frame()
 {
   // Manual Cleanup Required.
-	ASSERT(not isInit());
+  ASSERT( not isInit() );
 }

Frame.h

@@ -15,10 +15,9 @@ struct Frame
 
   [[nodiscard]] bool isInit() const;
 
-	Frame(VkDevice device, uint32_t directQueueFamilyIndex);
+  Frame( VkDevice device, uint32_t directQueueFamilyIndex );
 
-	void cleanup(RenderDevice const& renderDevice);
+  void destroy( RenderDevice const& renderDevice );
 
   ~Frame();
 };
-

GlobalMemory.cpp

@@ -2,7 +2,7 @@
 
 #include <SDL3/SDL_log.h>
 
-void GlobalMemory::init(size_t const size)
+void GlobalMemory::init( size_t const size )
 {
   memory    = new Byte[size];
   capacity  = size;
@@ -18,48 +18,54 @@ void GlobalMemory::destroy()
   capacity  = 0;
 }
 
-Byte* GlobalMemory::allocate(size_t const size)
+Byte* GlobalMemory::allocate( size_t const size )
 {
-	assert(size <= available && "No enough space available");
+  assert( size <= available && "No enough space available" );
 
   Byte* retVal = memory;
   memory += size;
   available -= size;
-	SDL_LogInfo(SDL_LOG_CATEGORY_SYSTEM, "ALLOC: %p -> %p (%llu) (avail: %llu)", reinterpret_cast<void*>(retVal), reinterpret_cast<void*>(memory), size, available);
+  SDL_LogInfo(
+    SDL_LOG_CATEGORY_SYSTEM,
+    "ALLOC: %p -> %p (%llu) (avail: %llu)",
+    reinterpret_cast<void*>(retVal),
+    reinterpret_cast<void*>(memory),
+    size,
+    available );
 
   return retVal;
 }
 
-Byte* GlobalMemory::allocate(size_t const size, size_t const alignment)
+Byte* GlobalMemory::allocate( size_t const size, size_t const alignment )
 {
   uintptr_t const addr        = reinterpret_cast<uintptr_t>(memory);
   uintptr_t const foundOffset = addr % alignment;
 
-	if (foundOffset == 0)
+  if ( foundOffset == 0 )
   {
-		return allocate(size);
+    return allocate( size );
   }
 
   uintptr_t const offset         = alignment - foundOffset;
   size_t const    allocationSize = size + offset;
 
-	return offset + allocate(allocationSize);
+  return offset + allocate( allocationSize );
 }
 
 GlobalMemory::State GlobalMemory::getState() const
 {
-	SDL_LogInfo(SDL_LOG_CATEGORY_SYSTEM, "TEMP: %p %llu", reinterpret_cast<void*>(memory), available);
+  SDL_LogInfo( SDL_LOG_CATEGORY_SYSTEM, "TEMP: %p %llu", reinterpret_cast<void*>(memory), available );
   return {
     .memory = memory,
     .available = available,
   };
 }
 
-void GlobalMemory::restoreState(State const& state)
+void GlobalMemory::restoreState( State const& state )
 {
-	assert(memory >= state.memory);								//< Behind top of allocator
-	assert(memory - (capacity - available) <= state.memory);	//< Ahead of start of allocator
-	SDL_LogInfo(SDL_LOG_CATEGORY_SYSTEM, "RESTORE: %p %llu", reinterpret_cast<void*>(memory), available);
+  ASSERT( memory >= state.memory );                          //< Behind top of allocator
+  ASSERT( memory - (capacity - available) <= state.memory ); //< Ahead of start of allocator
+  SDL_LogInfo( SDL_LOG_CATEGORY_SYSTEM, "RESTORE: %p %llu", reinterpret_cast<void*>(memory), available );
   memory    = state.memory;
   available = state.available;
 }

GlobalMemory.h

@@ -18,17 +18,17 @@ struct GlobalMemory
   size_t available;
   size_t capacity;
 
-	void init(size_t const size);
+  void init( size_t size );
 
   void destroy();
 
-	Byte* allocate(size_t const size);
+  Byte* allocate( size_t size );
 
-	Byte* allocate(size_t const size, size_t const alignment);
+  Byte* allocate( size_t size, size_t alignment );
 
   // Do not do any permanent allocations after calling this.
   [[nodiscard]] State getState() const;
 
   // Call this before permanent allocations.
-	void restoreState(State const& state);
+  void restoreState( State const& state );
 };

MathUtil.h

@@ -2,8 +2,8 @@
 
 #include <utility>
 
-template <std::totally_ordered T>
-T Clamp(T const val, T const minVal, T const maxVal)
+template < std::totally_ordered T >
+T Clamp( T const val, T const minVal, T const maxVal )
 {
-	return std::min(maxVal, std::max(val, minVal));
+  return std::min( maxVal, std::max( val, minVal ) );
 }

MemoryUtils.h

@@ -1,10 +0,0 @@
-#pragma once
-
-#include <foonathan/memory/memory_arena.hpp>
-#include <foonathan/memory/memory_stack.hpp>
-#include <foonathan/memory/temporary_allocator.hpp>
-
-using global_allocator_t = foonathan::memory::memory_stack<foonathan::memory::virtual_block_allocator>;
-
-using subsystem_allocator_t = foonathan::memory::memory_stack<foonathan::memory::fixed_block_allocator<global_allocator_t>>;
-using temporary_allocator_t = foonathan::memory::temporary_allocator;

Mesh.slang

@@ -15,13 +15,23 @@ struct VertexOut {
     float4 vertexColor : CoarseColor;
 };
 
+struct CameraData {
+    float4x4 model;
+    float4x4 view;
+    float4x4 proj;
+};
+
+ParameterBlock<CameraData> camera;
+
 [shader("vertex")]
 VertexOut VertexMain(
-    uint vertexId: SV_VertexID
+    uint vertexId: SV_VertexID,
+    float4 position,
+    float4 color,
 ) {
     VertexOut output;
-    output.outPosition = vertexPos[vertexId];
-    output.vertexColor = vertexColors[vertexId];
+    output.outPosition = mul(camera.proj, mul(camera.view, mul(camera.model, position)));
+    output.vertexColor = color;
     return output;
 }
 

MiscData.cpp

@@ -6,18 +6,23 @@
 #include "MacroUtils.h"
 #include "RenderDevice.h"
 
+#include <glm/gtc/matrix_transform.hpp>
 
-void MiscData::init(RenderDevice const& renderDevice)
+void MiscData::init( RenderDevice const& renderDevice )
 {
   VkDevice const device = renderDevice.device;
+
+  previousCounter = 0;
+
+  // Pipeline Creation
   {
     size_t dataSize;
-		void* rawData = SDL_LoadFile("Triangle.spv", &dataSize);
-		ASSERT(dataSize % 4 == 0);
+    void*  rawData = SDL_LoadFile( "Mesh.spv", &dataSize );
+    ASSERT( dataSize % 4 == 0 );
 
-		if (not rawData)
+    if ( !rawData )
     {
-			SDL_LogError(SDL_LOG_CATEGORY_SYSTEM, "%s", SDL_GetError());
+      SDL_LogError( SDL_LOG_CATEGORY_SYSTEM, "%s", SDL_GetError() );
       abort();
     }
 
@@ -32,18 +37,35 @@ void MiscData::init(RenderDevice const& renderDevice)
     };
 
     VkShaderModule shaderModule;
-		VK_CHECK(vkCreateShaderModule(device, &shaderModuleCreateInfo, nullptr, &shaderModule));
+    VK_CHECK( vkCreateShaderModule(device, &shaderModuleCreateInfo, nullptr, &shaderModule) );
 
-		VkPipelineLayoutCreateInfo constexpr pipelineLayoutCreateInfo = {
+    VkDescriptorSetLayoutBinding constexpr descriptorSetLayoutBinding = {
+      .binding = 0,
+      .descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
+      .descriptorCount = 1,
+      .stageFlags = VK_SHADER_STAGE_VERTEX_BIT,
+      .pImmutableSamplers = nullptr,
+    };
+
+    VkDescriptorSetLayoutCreateInfo const descriptorSetLayoutCreateInfo = {
+      .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
+      .pNext = nullptr,
+      .flags = 0,
+      .bindingCount = 1,
+      .pBindings = &descriptorSetLayoutBinding,
+    };
+    VK_CHECK( vkCreateDescriptorSetLayout(device, &descriptorSetLayoutCreateInfo, nullptr, &descriptorSetLayout) );
+
+    VkPipelineLayoutCreateInfo const pipelineLayoutCreateInfo = {
       .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
       .pNext = nullptr,
       .flags = 0,
-			.setLayoutCount = 0,
-			.pSetLayouts = nullptr,
+      .setLayoutCount = 1,
+      .pSetLayouts = &descriptorSetLayout,
       .pushConstantRangeCount = 0,
       .pPushConstantRanges = nullptr,
     };
-		VK_CHECK(vkCreatePipelineLayout(device, &pipelineLayoutCreateInfo, nullptr, &pipelineLayout));
+    VK_CHECK( vkCreatePipelineLayout(device, &pipelineLayoutCreateInfo, nullptr, &pipelineLayout) );
 
     std::array stages = {
       VkPipelineShaderStageCreateInfo{
@@ -66,21 +88,42 @@ void MiscData::init(RenderDevice const& renderDevice)
       }
     };
 
-		VkPipelineVertexInputStateCreateInfo constexpr vertexInputState = {
+    VkVertexInputBindingDescription constexpr bindingDescription = {
+      .binding = 0,
+      .stride = sizeof( Vertex ),
+      .inputRate = VK_VERTEX_INPUT_RATE_VERTEX,
+    };
+
+    std::array attributeDescriptions = {
+      VkVertexInputAttributeDescription{
+        .location = 0,
+        .binding = 0,
+        .format = VK_FORMAT_R32G32B32A32_SFLOAT,
+        .offset = offsetof( Vertex, position ),
+      },
+      VkVertexInputAttributeDescription{
+        .location = 1,
+        .binding = 0,
+        .format = VK_FORMAT_R32G32B32A32_SFLOAT,
+        .offset = offsetof( Vertex, color ),
+      },
+    };
+
+    VkPipelineVertexInputStateCreateInfo const vertexInputState = {
       .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
       .pNext = nullptr,
       .flags = 0,
-			.vertexBindingDescriptionCount = 0,
-			.pVertexBindingDescriptions = nullptr,
-			.vertexAttributeDescriptionCount = 0,
-			.pVertexAttributeDescriptions = nullptr,
+      .vertexBindingDescriptionCount = 1,
+      .pVertexBindingDescriptions = &bindingDescription,
+      .vertexAttributeDescriptionCount = static_cast<uint32_t>(attributeDescriptions.size()),
+      .pVertexAttributeDescriptions = attributeDescriptions.data(),
     };
 
     VkPipelineInputAssemblyStateCreateInfo constexpr inputAssembly = {
       .sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
       .pNext = nullptr,
       .flags = 0,
-			.topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST,
+      .topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP,
       .primitiveRestartEnable = VK_FALSE,
     };
 
@@ -166,7 +209,7 @@ void MiscData::init(RenderDevice const& renderDevice)
       .logicOp = VK_LOGIC_OP_COPY,
       .attachmentCount = 1,
       .pAttachments = &colorBlendAttachmentState,
-			.blendConstants = {0.0f, 0.0f, 0.0f, 0.0f},
+      .blendConstants = { 0.0f, 0.0f, 0.0f, 0.0f },
     };
 
     std::array constexpr dynamicStates = {
@@ -210,13 +253,191 @@ void MiscData::init(RenderDevice const& renderDevice)
       .basePipelineIndex = 0,
     };
 
-		VK_CHECK(vkCreateGraphicsPipelines(device, nullptr, 1, &graphicsPipelineCreateInfo, nullptr, &trianglePipeline));
+    VK_CHECK( vkCreateGraphicsPipelines(device, nullptr, 1, &graphicsPipelineCreateInfo, nullptr, &meshPipeline) );
 
-		vkDestroyShaderModule(device, shaderModule, nullptr);
+    vkDestroyShaderModule( device, shaderModule, nullptr );
 
-		SDL_free(rawData);
+    SDL_free( rawData );
   }
 
+  // Vertex Buffer Creation
+  {
+    vertexBufferSize = sizeof vertices[0] * vertices.size();
+
+    //  TL----TR
+    //  |  \   |
+    //  |   \  |
+    //  |    \ |
+    //  BL----BR
+    //
+    // BL -> BR -> TL
+    // TL -> BR -> TR
+
+    vertices = std::array{
+      // Bottom Left
+      Vertex{
+        .position = { -1.0f, -1.0f, 0.0f, 1.0f },
+        .color = { 0.0f, 0.0f, 1.0f, 1.0f },
+      },
+      // Bottom Right
+      Vertex{
+        .position = { 1.0f, -1.0f, 0.0f, 1.0f },
+        .color = { 1.0f, 0.0f, 0.0f, 1.0f },
+      },
+      // Top Left
+      Vertex{
+        .position = { -1.0f, 1.0f, 0.0f, 1.0f },
+        .color = { 0.0f, 1.0f, 0.0f, 1.0f },
+      },
+      // Top Right
+      Vertex{
+        .position = { 1.0f, 1.0f, 0.0f, 1.0f },
+        .color = { 1.0f, 1.0f, 0.0f, 1.0f },
+      }
+    };
+
+    VkBufferCreateInfo const bufferCreateInfo = {
+      .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
+      .pNext = nullptr,
+      .flags = 0,
+      .size = vertexBufferSize,
+      .usage = VK_BUFFER_USAGE_VERTEX_BUFFER_BIT,
+      .sharingMode = VK_SHARING_MODE_EXCLUSIVE,
+      .queueFamilyIndexCount = 0,
+      .pQueueFamilyIndices = nullptr,
+    };
+
+    VmaAllocationCreateInfo constexpr allocationCreateInfo = {
+      .flags = VMA_ALLOCATION_CREATE_MAPPED_BIT |
+               VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT,
+      .usage = VMA_MEMORY_USAGE_AUTO,
+      .requiredFlags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT,
+      .preferredFlags = 0,
+      .memoryTypeBits = 0,
+      .pool = nullptr,
+      .pUserData = nullptr,
+      .priority = 1.0f,
+    };
+
+    VmaAllocationInfo allocationInfo;
+
+    VK_CHECK(
+      vmaCreateBuffer(
+        renderDevice.gpuAllocator,
+        &bufferCreateInfo,
+        &allocationCreateInfo,
+        &vertexBuffer,
+        &vertexBufferAllocation,
+        &allocationInfo) );
+
+    if ( allocationInfo.pMappedData )
+    {
+      memcpy( allocationInfo.pMappedData, vertices.data(), vertices.size() * sizeof vertices[0] );
+    }
+  }
+
+  // Camera
+  {
+    cameraPosition              = glm::vec3{ 0.0f, 0.0f, -5.0f };
+    cameraTarget                = glm::vec3{ 0.0f, 0.0f, 0.0f };
+    cameraData.modelMatrix      = glm::mat4{ 1.0f };
+    cameraData.viewMatrix       = glm::lookAt( cameraPosition, cameraTarget, glm::vec3{ 0.0f, 1.0f, 0.0f } );
+    cameraData.projectionMatrix = glm::perspective( glm::radians( 70.0f ), 16.0f / 9.0f, 0.1f, 1000.0f );
+
+    cameraUniformBufferSize = sizeof( CameraData );
+
+    VkBufferCreateInfo const bufferCreateInfo = {
+      .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
+      .pNext = nullptr,
+      .flags = 0,
+      .size = cameraUniformBufferSize,
+      .usage = VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT,
+      .sharingMode = VK_SHARING_MODE_EXCLUSIVE,
+      .queueFamilyIndexCount = 0,
+      .pQueueFamilyIndices = nullptr,
+    };
+
+    VmaAllocationCreateInfo constexpr allocationCreateInfo = {
+      .flags = VMA_ALLOCATION_CREATE_MAPPED_BIT |
+               VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT,
+      .usage = VMA_MEMORY_USAGE_AUTO,
+      .requiredFlags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT,
+      .preferredFlags = 0,
+      .memoryTypeBits = 0,
+      .pool = nullptr,
+      .pUserData = nullptr,
+      .priority = 1.0f,
+    };
+
+    VmaAllocationInfo allocationInfo;
+
+    VK_CHECK(
+      vmaCreateBuffer(
+        renderDevice.gpuAllocator,
+        &bufferCreateInfo,
+        &allocationCreateInfo,
+        &cameraUniformBuffer,
+        &cameraUniformBufferAllocation,
+        &allocationInfo) );
+
+    if ( allocationInfo.pMappedData )
+    {
+      memcpy( allocationInfo.pMappedData, &cameraData, sizeof cameraData );
+      cameraUniformBufferPtr = static_cast<uint8_t*>(allocationInfo.pMappedData);
+    }
+  }
+
+  // Descriptors
+  {
+    VkDescriptorPoolSize const poolSize = {
+      .type = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
+      .descriptorCount = renderDevice.getNumFrames(),
+    };
+    VkDescriptorPoolCreateInfo const descriptorPoolCreateInfo = {
+      .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO,
+      .pNext = nullptr,
+      .flags = 0,
+      .maxSets = renderDevice.getNumFrames(),
+      .poolSizeCount = 1,
+      .pPoolSizes = &poolSize,
+    };
+
+    VK_CHECK( vkCreateDescriptorPool(device, &descriptorPoolCreateInfo, nullptr, &descriptorPool) );
+
+    VkDescriptorSetAllocateInfo const descriptorSetAllocateInfo = {
+      .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO,
+      .pNext = nullptr,
+      .descriptorPool = descriptorPool,
+      .descriptorSetCount = 1,
+      .pSetLayouts = &descriptorSetLayout,
+    };
+
+    VK_CHECK( vkAllocateDescriptorSets(device, &descriptorSetAllocateInfo, &descriptorSet) );
+
+    VkDescriptorBufferInfo const descriptorBufferInfo = {
+      .buffer = cameraUniformBuffer,
+      .offset = 0,
+      .range = sizeof CameraData,
+    };
+
+    VkWriteDescriptorSet writeDescriptorSet = {
+      .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
+      .pNext = nullptr,
+      .dstSet = descriptorSet,
+      .dstBinding = 0,
+      .dstArrayElement = 0,
+      .descriptorCount = 1,
+      .descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
+      .pImageInfo = nullptr,
+      .pBufferInfo = &descriptorBufferInfo,
+      .pTexelBufferView = nullptr,
+    };
+
+    vkUpdateDescriptorSets( device, 1, &writeDescriptorSet, 0, nullptr );
+  }
+
+  // Barrier Creation
+  {
     acquireToRenderBarrier = {
       .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER_2,
       .pNext = nullptr,
@@ -278,12 +499,18 @@ void MiscData::init(RenderDevice const& renderDevice)
       .imageMemoryBarrierCount = 1,
       .pImageMemoryBarriers = &renderToPresentBarrier,
     };
+  }
 }
 
-void MiscData::cleanup(RenderDevice const& renderDevice)
+void MiscData::destroy( RenderDevice const& renderDevice )
 {
   VkDevice const device = renderDevice.device;
 
-	vkDestroyPipeline(device, trianglePipeline, nullptr);
-	vkDestroyPipelineLayout(device, pipelineLayout, nullptr);
+  vkDestroyDescriptorPool( device, Take( descriptorPool ), nullptr );
+  vmaDestroyBuffer( renderDevice.gpuAllocator, Take( cameraUniformBuffer ), Take( cameraUniformBufferAllocation ) );
+  vmaDestroyBuffer( renderDevice.gpuAllocator, Take( vertexBuffer ), Take( vertexBufferAllocation ) );
+
+  vkDestroyPipeline( device, Take( meshPipeline ), nullptr );
+  vkDestroyPipelineLayout( device, Take( pipelineLayout ), nullptr );
+  vkDestroyDescriptorSetLayout( device, Take( descriptorSetLayout ), nullptr );
 }

MiscData.h

@@ -1,19 +1,55 @@
 #pragma once
 
+#include <array>
 #include <volk.h>
 
+#include <vma/vk_mem_alloc.h>
+
+#include <glm/glm.hpp>
+
 struct RenderDevice;
 
+struct Vertex
+{
+  float position[4];
+  float color[4];
+};
+
 struct MiscData
 {
+  struct CameraData
+  {
+    glm::mat4x4 modelMatrix;
+    glm::mat4x4 viewMatrix;
+    glm::mat4x4 projectionMatrix;
+  };
+
+  uint64_t previousCounter;
+
+  VkDescriptorSetLayout descriptorSetLayout;
   VkPipelineLayout      pipelineLayout;
-	VkPipeline trianglePipeline;
+  VkPipeline            meshPipeline;
+
+  VkBuffer              vertexBuffer;
+  VmaAllocation         vertexBufferAllocation;
+  size_t                vertexBufferSize;
+  std::array<Vertex, 4> vertices;
+
+  glm::vec3        cameraPosition;
+  glm::vec3        cameraTarget;
+  CameraData       cameraData;
+  VkBuffer         cameraUniformBuffer;
+  VmaAllocation    cameraUniformBufferAllocation;
+  size_t           cameraUniformBufferSize;
+  uint8_t*         cameraUniformBufferPtr;
+  VkDescriptorPool descriptorPool;
+  VkDescriptorSet  descriptorSet;
 
   VkImageMemoryBarrier2 acquireToRenderBarrier;
   VkDependencyInfo      acquireToRenderDependency;
   VkImageMemoryBarrier2 renderToPresentBarrier;
   VkDependencyInfo      renderToPresentDependency;
 
-	void init(RenderDevice const& renderDevice);
-	void cleanup(RenderDevice const& renderDevice);
+  void init( RenderDevice const& renderDevice );
+  void destroy( RenderDevice const& renderDevice );
 };

RenderDevice.cpp

@@ -14,13 +14,13 @@
 
 RenderDevice::~RenderDevice()
 {
-	ASSERT(!isInit());
+  ASSERT( !isInit() );
 }
 
 // TODO: Failure Handling
-RenderDevice* CreateRenderDevice(GlobalMemory* mem, RenderDevice::CreateInfo const& createInfo)
+RenderDevice* CreateRenderDevice( GlobalMemory* mem, RenderDevice::CreateInfo const& createInfo )
 {
-	ASSERT(createInfo.window);
+  ASSERT( createInfo.window );
 
   volkInitialize();
 
@@ -31,14 +31,14 @@ RenderDevice* CreateRenderDevice(GlobalMemory* mem, RenderDevice::CreateInfo con
       .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
       .pNext = nullptr,
       .pApplicationName = "Test",
-			.applicationVersion = VK_MAKE_API_VERSION(0, 0, 1, 0),
+      .applicationVersion = VK_MAKE_API_VERSION( 0, 0, 1, 0 ),
       .pEngineName = "Blaze",
-			.engineVersion = VK_MAKE_API_VERSION(0, 0, 1, 0),
+      .engineVersion = VK_MAKE_API_VERSION( 0, 0, 1, 0 ),
       .apiVersion = VK_API_VERSION_1_3,
     };
 
     uint32_t           instanceExtensionCount;
-		char const* const* instanceExtensions = SDL_Vulkan_GetInstanceExtensions(&instanceExtensionCount);
+    char const* const* instanceExtensions = SDL_Vulkan_GetInstanceExtensions( &instanceExtensionCount );
 
     VkInstanceCreateInfo const instanceCreateInfo = {
       .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
@@ -51,62 +51,66 @@ RenderDevice* CreateRenderDevice(GlobalMemory* mem, RenderDevice::CreateInfo con
       .ppEnabledExtensionNames = instanceExtensions,
     };
 
-		VK_CHECK(vkCreateInstance(&instanceCreateInfo, nullptr, &instance));
-		volkLoadInstance(instance);
+    VK_CHECK( vkCreateInstance(&instanceCreateInfo, nullptr, &instance) );
+    volkLoadInstance( instance );
   }
 
   VkSurfaceKHR surface;
   // Create Surface
-	ASSERT(SDL_Vulkan_CreateSurface(createInfo.window, instance, nullptr, &surface));
+  ASSERT( SDL_Vulkan_CreateSurface(createInfo.window, instance, nullptr, &surface) );
 
   VkPhysicalDevice        physicalDeviceInUse    = nullptr;
   VkDevice                device                 = nullptr;
   VmaAllocator            gpuAllocator           = nullptr;
-	std::optional<uint32_t> directQueueFamilyIndex;
+  std::optional<uint32_t> directQueueFamilyIndex = std::nullopt;
   VkQueue                 directQueue            = nullptr;
   // Create Device and Queue
   {
     auto tempAllocStart = mem->getState();
 
     uint32_t physicalDeviceCount;
-		VK_CHECK(vkEnumeratePhysicalDevices(instance, &physicalDeviceCount, nullptr));
-		SDL_LogInfo(SDL_LOG_CATEGORY_GPU, "Found %u GPUs", physicalDeviceCount);
+    VK_CHECK( vkEnumeratePhysicalDevices(instance, &physicalDeviceCount, nullptr) );
+    SDL_LogInfo( SDL_LOG_CATEGORY_GPU, "Found %u GPUs", physicalDeviceCount );
 
-		VkPhysicalDevice* physicalDevices = reinterpret_cast<VkPhysicalDevice*>(mem->allocate(sizeof(VkPhysicalDevice) * physicalDeviceCount));
-		VK_CHECK(vkEnumeratePhysicalDevices(instance, &physicalDeviceCount, physicalDevices));
+    VkPhysicalDevice* physicalDevices = reinterpret_cast<VkPhysicalDevice*>(mem->allocate(
+      sizeof( VkPhysicalDevice ) * physicalDeviceCount ));
+    VK_CHECK( vkEnumeratePhysicalDevices(instance, &physicalDeviceCount, physicalDevices) );
 
-		for (VkPhysicalDevice const physicalDevice : std::span{ physicalDevices, physicalDeviceCount })
+    for ( VkPhysicalDevice const physicalDevice : std::span{ physicalDevices, physicalDeviceCount } )
     {
       auto tempAllocQueueProperties = mem->getState();
 
       VkPhysicalDeviceProperties properties;
-			vkGetPhysicalDeviceProperties(physicalDevice, &properties);
+      vkGetPhysicalDeviceProperties( physicalDevice, &properties );
 
-			SDL_LogInfo(SDL_LOG_CATEGORY_GPU, "GPU: %s", properties.deviceName);
+      SDL_LogInfo( SDL_LOG_CATEGORY_GPU, "GPU: %s", properties.deviceName );
 
-			SDL_LogInfo(SDL_LOG_CATEGORY_GPU, "- API Version %d.%d.%d",
-				VK_API_VERSION_MAJOR(properties.apiVersion),
-				VK_API_VERSION_MINOR(properties.apiVersion),
-				VK_API_VERSION_PATCH(properties.apiVersion));
+      SDL_LogInfo(
+        SDL_LOG_CATEGORY_GPU,
+        "- API Version %d.%d.%d",
+        VK_API_VERSION_MAJOR( properties.apiVersion ),
+        VK_API_VERSION_MINOR( properties.apiVersion ),
+        VK_API_VERSION_PATCH( properties.apiVersion ) );
 
       constexpr static uint32_t API_PATCH_BITS = 0xFFF;
-			if ((properties.apiVersion & (~API_PATCH_BITS)) < VK_API_VERSION_1_3)
+      if ( (properties.apiVersion & (~API_PATCH_BITS)) < VK_API_VERSION_1_3 )
       {
         continue;
       }
 
-			if (properties.deviceType == VK_PHYSICAL_DEVICE_TYPE_CPU)
+      if ( properties.deviceType == VK_PHYSICAL_DEVICE_TYPE_CPU )
       {
         continue;
       }
 
       uint32_t queueFamilyCount;
-			vkGetPhysicalDeviceQueueFamilyProperties(physicalDevice, &queueFamilyCount, nullptr);
-			VkQueueFamilyProperties* queueFamilyProperties = reinterpret_cast<VkQueueFamilyProperties*>(mem->allocate(sizeof(VkQueueFamilyProperties) * queueFamilyCount));
-			vkGetPhysicalDeviceQueueFamilyProperties(physicalDevice, &queueFamilyCount, queueFamilyProperties);
+      vkGetPhysicalDeviceQueueFamilyProperties( physicalDevice, &queueFamilyCount, nullptr );
+      VkQueueFamilyProperties* queueFamilyProperties = reinterpret_cast<VkQueueFamilyProperties*>(mem->allocate(
+        sizeof( VkQueueFamilyProperties ) * queueFamilyCount ));
+      vkGetPhysicalDeviceQueueFamilyProperties( physicalDevice, &queueFamilyCount, queueFamilyProperties );
 
-			for (uint32_t queueFamilyIndex = 0; queueFamilyIndex != queueFamilyCount;
-				++queueFamilyIndex)
+      for ( uint32_t queueFamilyIndex = 0; queueFamilyIndex != queueFamilyCount;
+            ++queueFamilyIndex )
       {
         VkQueueFamilyProperties const& qfp = queueFamilyProperties[queueFamilyIndex];
 
@@ -115,46 +119,46 @@ RenderDevice* CreateRenderDevice(GlobalMemory* mem, RenderDevice::CreateInfo con
         bool hasTransferSupport = false;
         bool hasPresentSupport  = false;
 
-				SDL_LogInfo(SDL_LOG_CATEGORY_GPU, "- Queue [%d]", queueFamilyIndex);
-				if (qfp.queueFlags & VK_QUEUE_GRAPHICS_BIT)
+        SDL_LogInfo( SDL_LOG_CATEGORY_GPU, "- Queue [%d]", queueFamilyIndex );
+        if ( qfp.queueFlags & VK_QUEUE_GRAPHICS_BIT )
         {
           hasGraphicsSupport = true;
-					SDL_LogInfo(SDL_LOG_CATEGORY_GPU, "-- Graphic");
+          SDL_LogInfo( SDL_LOG_CATEGORY_GPU, "-- Graphic" );
         }
-				if (qfp.queueFlags & VK_QUEUE_COMPUTE_BIT)
+        if ( qfp.queueFlags & VK_QUEUE_COMPUTE_BIT )
         {
           hasComputeSupport = true;
-					SDL_LogInfo(SDL_LOG_CATEGORY_GPU, "-- Compute");
+          SDL_LogInfo( SDL_LOG_CATEGORY_GPU, "-- Compute" );
         }
-				if (qfp.queueFlags & VK_QUEUE_TRANSFER_BIT)
+        if ( qfp.queueFlags & VK_QUEUE_TRANSFER_BIT )
         {
           hasTransferSupport = true;
-					SDL_LogInfo(SDL_LOG_CATEGORY_GPU, "-- Transfer");
+          SDL_LogInfo( SDL_LOG_CATEGORY_GPU, "-- Transfer" );
         }
 
         VkBool32 isSurfaceSupported;
-				VK_CHECK(vkGetPhysicalDeviceSurfaceSupportKHR(physicalDevice, queueFamilyIndex, surface, &isSurfaceSupported));
+        VK_CHECK(
+          vkGetPhysicalDeviceSurfaceSupportKHR(physicalDevice, queueFamilyIndex, surface, &isSurfaceSupported) );
 
-				if (isSurfaceSupported)
+        if ( isSurfaceSupported )
         {
           hasPresentSupport = true;
-					SDL_LogInfo(SDL_LOG_CATEGORY_GPU, "-- Present");
+          SDL_LogInfo( SDL_LOG_CATEGORY_GPU, "-- Present" );
         }
 
-				if (hasGraphicsSupport and hasComputeSupport and hasTransferSupport and hasPresentSupport)
+        if ( hasGraphicsSupport and hasComputeSupport and hasTransferSupport and hasPresentSupport )
         {
           physicalDeviceInUse    = physicalDevice;
           directQueueFamilyIndex = queueFamilyIndex;
           break;
         }
-
       }
 
-			mem->restoreState(tempAllocQueueProperties);
+      mem->restoreState( tempAllocQueueProperties );
     }
 
-		ASSERT(physicalDeviceInUse);
-		ASSERT(directQueueFamilyIndex.has_value());
+    ASSERT( physicalDeviceInUse );
+    ASSERT( directQueueFamilyIndex.has_value() );
 
     float                   priority        = 1.0f;
     VkDeviceQueueCreateInfo queueCreateInfo = {
@@ -195,8 +199,8 @@ RenderDevice* CreateRenderDevice(GlobalMemory* mem, RenderDevice::CreateInfo con
       .pEnabledFeatures = &features,
     };
 
-		VK_CHECK(vkCreateDevice(physicalDeviceInUse, &deviceCreateInfo, nullptr, &device));
-		volkLoadDevice(device);
+    VK_CHECK( vkCreateDevice(physicalDeviceInUse, &deviceCreateInfo, nullptr, &device) );
+    volkLoadDevice( device );
 
     VmaAllocatorCreateInfo allocatorCreateInfo = {
       .flags = 0,
@@ -213,14 +217,14 @@ RenderDevice* CreateRenderDevice(GlobalMemory* mem, RenderDevice::CreateInfo con
     };
 
     VmaVulkanFunctions vkFunctions;
-		VK_CHECK(vmaImportVulkanFunctionsFromVolk(&allocatorCreateInfo, &vkFunctions));
+    VK_CHECK( vmaImportVulkanFunctionsFromVolk(&allocatorCreateInfo, &vkFunctions) );
     allocatorCreateInfo.pVulkanFunctions = &vkFunctions;
 
-		VK_CHECK(vmaCreateAllocator(&allocatorCreateInfo, &gpuAllocator));
+    VK_CHECK( vmaCreateAllocator(&allocatorCreateInfo, &gpuAllocator) );
 
-		vkGetDeviceQueue(device, directQueueFamilyIndex.value(), 0, &directQueue);
+    vkGetDeviceQueue( device, directQueueFamilyIndex.value(), 0, &directQueue );
 
-		mem->restoreState(tempAllocStart);
+    mem->restoreState( tempAllocStart );
   }
 
   // Swapchain creation
@@ -234,75 +238,80 @@ RenderDevice* CreateRenderDevice(GlobalMemory* mem, RenderDevice::CreateInfo con
     auto tempAllocStart = mem->getState();
 
     VkSurfaceCapabilitiesKHR capabilities;
-		VK_CHECK(vkGetPhysicalDeviceSurfaceCapabilitiesKHR(physicalDeviceInUse, surface, &capabilities));
+    VK_CHECK( vkGetPhysicalDeviceSurfaceCapabilitiesKHR(physicalDeviceInUse, surface, &capabilities) );
 
     // Image Count Calculation
     swapchainImageCount = 3;
-		if (capabilities.maxImageCount > 0)
+    if ( capabilities.maxImageCount > 0 )
     {
-			swapchainImageCount = std::min(swapchainImageCount, capabilities.maxImageCount);
+      swapchainImageCount = std::min( swapchainImageCount, capabilities.maxImageCount );
     }
-		swapchainImageCount = std::max(swapchainImageCount, capabilities.minImageCount + 1);
+    swapchainImageCount = std::max( swapchainImageCount, capabilities.minImageCount + 1 );
 
     // Image Size calculation
     {
       auto [minWidth, minHeight] = capabilities.minImageExtent;
       auto [maxWidth, maxHeight] = capabilities.maxImageExtent;
-			swapchainExtent.width = Clamp(swapchainExtent.width, minWidth, maxWidth);
-			swapchainExtent.height = Clamp(swapchainExtent.height, minHeight, maxHeight);
+      swapchainExtent.width      = Clamp( swapchainExtent.width, minWidth, maxWidth );
+      swapchainExtent.height     = Clamp( swapchainExtent.height, minHeight, maxHeight );
     }
 
     uint32_t surfaceFormatCount;
-		vkGetPhysicalDeviceSurfaceFormatsKHR(physicalDeviceInUse, surface, &surfaceFormatCount, nullptr);
-		VkSurfaceFormatKHR* surfaceFormats = reinterpret_cast<VkSurfaceFormatKHR*>(mem->allocate(sizeof(VkSurfaceFormatKHR*) * surfaceFormatCount));
-		vkGetPhysicalDeviceSurfaceFormatsKHR(physicalDeviceInUse, surface, &surfaceFormatCount, surfaceFormats);
+    vkGetPhysicalDeviceSurfaceFormatsKHR( physicalDeviceInUse, surface, &surfaceFormatCount, nullptr );
+    VkSurfaceFormatKHR* surfaceFormats = reinterpret_cast<VkSurfaceFormatKHR*>(mem->allocate(
+      sizeof( VkSurfaceFormatKHR ) * surfaceFormatCount ));
+    vkGetPhysicalDeviceSurfaceFormatsKHR( physicalDeviceInUse, surface, &surfaceFormatCount, surfaceFormats );
 
     VkSurfaceFormatKHR format = {
       .format = VK_FORMAT_UNDEFINED,
       .colorSpace = VK_COLOR_SPACE_SRGB_NONLINEAR_KHR,
     };
-		for (auto& surfaceFormat : std::span{ surfaceFormats, surfaceFormatCount })
+    for ( auto& surfaceFormat : std::span{ surfaceFormats, surfaceFormatCount } )
     {
-			if (surfaceFormat.colorSpace == VK_COLOR_SPACE_SRGB_NONLINEAR_KHR)
+      if ( surfaceFormat.colorSpace == VK_COLOR_SPACE_SRGB_NONLINEAR_KHR )
+      {
+        SDL_LogInfo( SDL_LOG_CATEGORY_GPU, "Color Space SRGB Found %d", surfaceFormat.format );
+        if ( surfaceFormat.format == VK_FORMAT_R8G8B8A8_SRGB )
         {
-				SDL_LogInfo(SDL_LOG_CATEGORY_GPU, "Color Space SRGB Found %d", surfaceFormat.format);
-				if (surfaceFormat.format == VK_FORMAT_R8G8B8A8_SRGB) {
           format = surfaceFormat;
           break;
         }
-				if (surfaceFormat.format == VK_FORMAT_B8G8R8A8_SRGB) {
+        if ( surfaceFormat.format == VK_FORMAT_B8G8R8A8_SRGB )
+        {
           format = surfaceFormat;
           break;
         }
-				if (surfaceFormat.format == VK_FORMAT_R8G8B8A8_UNORM) {
+        if ( surfaceFormat.format == VK_FORMAT_R8G8B8A8_UNORM )
+        {
           format = surfaceFormat;
         }
       }
     }
-		ASSERT(format.format != VK_FORMAT_UNDEFINED);
+    ASSERT( format.format != VK_FORMAT_UNDEFINED );
     swapchainFormat = format.format;
 
     uint32_t presentModeCount;
-		vkGetPhysicalDeviceSurfacePresentModesKHR(physicalDeviceInUse, surface, &presentModeCount, nullptr);
-		VkPresentModeKHR* presentModes = reinterpret_cast<VkPresentModeKHR*>(mem->allocate(sizeof(VkPresentModeKHR*) * presentModeCount));
-		vkGetPhysicalDeviceSurfacePresentModesKHR(physicalDeviceInUse, surface, &presentModeCount, presentModes);
+    vkGetPhysicalDeviceSurfacePresentModesKHR( physicalDeviceInUse, surface, &presentModeCount, nullptr );
+    VkPresentModeKHR* presentModes = reinterpret_cast<VkPresentModeKHR*>(mem->allocate(
+      sizeof( VkPresentModeKHR ) * presentModeCount ));
+    vkGetPhysicalDeviceSurfacePresentModesKHR( physicalDeviceInUse, surface, &presentModeCount, presentModes );
 
     VkPresentModeKHR presentMode = VK_PRESENT_MODE_FIFO_KHR;
-		for (VkPresentModeKHR presentModeIter : std::span{ presentModes, presentModeCount })
+    for ( VkPresentModeKHR presentModeIter : std::span{ presentModes, presentModeCount } )
     {
-			if (presentModeIter == VK_PRESENT_MODE_FIFO_RELAXED_KHR)
+      if ( presentModeIter == VK_PRESENT_MODE_FIFO_RELAXED_KHR )
       {
         presentMode = presentModeIter;
         break;
       }
 
-			if (presentModeIter == VK_PRESENT_MODE_MAILBOX_KHR)
+      if ( presentModeIter == VK_PRESENT_MODE_MAILBOX_KHR )
       {
         presentMode = presentModeIter;
       }
     }
 
-		mem->restoreState(tempAllocStart);
+    mem->restoreState( tempAllocStart );
 
     VkSwapchainCreateInfoKHR const swapchainCreateInfo = {
       .sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR,
@@ -325,15 +334,16 @@ RenderDevice* CreateRenderDevice(GlobalMemory* mem, RenderDevice::CreateInfo con
       .oldSwapchain = nullptr,
     };
 
-		VK_CHECK(vkCreateSwapchainKHR(device, &swapchainCreateInfo, nullptr, &swapchain));
+    VK_CHECK( vkCreateSwapchainKHR(device, &swapchainCreateInfo, nullptr, &swapchain) );
 
     swapchainImageCount = 0;
-		vkGetSwapchainImagesKHR(device, swapchain, &swapchainImageCount, nullptr);
-		swapchainImages = reinterpret_cast<VkImage*>(mem->allocate(sizeof(VkImage) * swapchainImageCount));
-		vkGetSwapchainImagesKHR(device, swapchain, &swapchainImageCount, swapchainImages);
+    vkGetSwapchainImagesKHR( device, swapchain, &swapchainImageCount, nullptr );
+    swapchainImages = reinterpret_cast<VkImage*>(mem->allocate( sizeof( VkImage ) * swapchainImageCount ));
+    vkGetSwapchainImagesKHR( device, swapchain, &swapchainImageCount, swapchainImages );
 
-		swapchainViews = reinterpret_cast<VkImageView*>(mem->allocate(sizeof(VkImageView) * swapchainImageCount));
-		for (uint32_t i = 0; i != swapchainImageCount; ++i) {
+    swapchainViews = reinterpret_cast<VkImageView*>(mem->allocate( sizeof( VkImageView ) * swapchainImageCount ));
+    for ( uint32_t i = 0; i != swapchainImageCount; ++i )
+    {
       VkImageViewCreateInfo const viewCreateInfo = {
         .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
         .pNext = nullptr,
@@ -356,23 +366,34 @@ RenderDevice* CreateRenderDevice(GlobalMemory* mem, RenderDevice::CreateInfo con
         }
       };
 
-			VK_CHECK(vkCreateImageView(device, &viewCreateInfo, nullptr, &swapchainViews[i]));
+      VK_CHECK( vkCreateImageView(device, &viewCreateInfo, nullptr, &swapchainViews[i]) );
     }
   }
 
   // Init frames.
 
-	Frame* frames = reinterpret_cast<Frame*>(mem->allocate(sizeof(Frame) * swapchainImageCount));
-	for (uint32_t i = 0; i != swapchainImageCount; ++i)
+  Frame* frames = reinterpret_cast<Frame*>(mem->allocate( sizeof( Frame ) * swapchainImageCount ));
+  for ( uint32_t i = 0; i != swapchainImageCount; ++i )
   {
-		new (frames + i) Frame(device, directQueueFamilyIndex.value());
+    new( frames + i ) Frame( device, directQueueFamilyIndex.value() );
   }
 
-	Byte* allocation = mem->allocate(sizeof(RenderDevice), alignof(RenderDevice));
-	return new (allocation) RenderDevice{
-		instance, surface, physicalDeviceInUse,
-		device, gpuAllocator, directQueue, directQueueFamilyIndex.value(),
-		swapchainFormat, swapchainExtent, swapchain, swapchainImages, swapchainViews, frames, swapchainImageCount,
+  Byte* allocation = mem->allocate( sizeof( RenderDevice ), alignof( RenderDevice ) );
+  return new( allocation ) RenderDevice{
+    instance,
+    surface,
+    physicalDeviceInUse,
+    device,
+    gpuAllocator,
+    directQueue,
+    directQueueFamilyIndex.value(),
+    swapchainFormat,
+    swapchainExtent,
+    swapchain,
+    swapchainImages,
+    swapchainViews,
+    frames,
+    swapchainImageCount,
   };
 }
 
@@ -381,35 +402,35 @@ inline bool RenderDevice::isInit() const
   return instance and device;
 }
 
-void RenderDevice::cleanup()
+void RenderDevice::destroy()
 {
-	if (not isInit())
-		return;
+  if ( not isInit() ) return;
 
-	for (Frame& frame : std::span{ frames, swapchainImageCount })
+  for ( Frame& frame : std::span{ frames, swapchainImageCount } )
   {
-		frame.cleanup(*this);
+    frame.destroy( *this );
   }
 
-	for (auto const& view : std::span{ swapchainViews, swapchainImageCount })
+  for ( auto const& view : std::span{ swapchainViews, swapchainImageCount } )
   {
-		vkDestroyImageView(device, view, nullptr);
+    vkDestroyImageView( device, view, nullptr );
   }
 
-	vkDestroySwapchainKHR(device, Take(swapchain), nullptr);
+  vkDestroySwapchainKHR( device, Take( swapchain ), nullptr );
 
-	vkDestroyDevice(Take(device), nullptr);
+  vmaDestroyAllocator( Take( gpuAllocator ) );
+  vkDestroyDevice( Take( device ), nullptr );
 
-	SDL_Vulkan_DestroySurface(instance, Take(surface), nullptr);
+  SDL_Vulkan_DestroySurface( instance, Take( surface ), nullptr );
 
-	vkDestroyInstance(Take(instance), nullptr);
+  vkDestroyInstance( Take( instance ), nullptr );
 
   volkFinalize();
 }
 
 void RenderDevice::waitIdle() const
 {
-	VK_CHECK(vkDeviceWaitIdle(device));
+  VK_CHECK( vkDeviceWaitIdle(device) );
 }
 
 uint32_t RenderDevice::getNumFrames() const
@@ -417,10 +438,21 @@ uint32_t RenderDevice::getNumFrames() const
   return swapchainImageCount;
 }
 
-RenderDevice::RenderDevice(VkInstance const instance, VkSurfaceKHR const surface, VkPhysicalDevice const physicalDeviceInUse,
-	VkDevice const device, VmaAllocator gpuAllocator, VkQueue const directQueue, uint32_t const directQueueFamilyIndex,
-	VkFormat const swapchainFormat, VkExtent2D const swapchainExtent, VkSwapchainKHR const swapchain, VkImage* swapchainImages,
-	VkImageView* swapchainViews, Frame* frames, uint32_t const swapchainImageCount)
+RenderDevice::RenderDevice(
+  VkInstance const       instance,
+  VkSurfaceKHR const     surface,
+  VkPhysicalDevice const physicalDeviceInUse,
+  VkDevice const         device,
+  VmaAllocator const     gpuAllocator,
+  VkQueue const          directQueue,
+  uint32_t const         directQueueFamilyIndex,
+  VkFormat const         swapchainFormat,
+  VkExtent2D const       swapchainExtent,
+  VkSwapchainKHR const   swapchain,
+  VkImage*               swapchainImages,
+  VkImageView*           swapchainViews,
+  Frame*                 frames,
+  uint32_t const         swapchainImageCount )
   : instance{ instance }
   , surface{ surface }
   , physicalDeviceInUse{ physicalDeviceInUse }
@@ -434,6 +466,4 @@ RenderDevice::RenderDevice(VkInstance const instance, VkSurfaceKHR const surface
   , swapchainImages{ swapchainImages }
   , swapchainViews{ swapchainViews }
   , frames{ frames }
-	, swapchainImageCount{ swapchainImageCount }
-{
-}
+  , swapchainImageCount{ swapchainImageCount } {}

RenderDevice.h

@@ -44,7 +44,7 @@ struct RenderDevice
   uint32_t       frameIndex = 0;
 
   [[nodiscard]] bool     isInit() const;
-	void cleanup();
+  void                   destroy();
   void                   waitIdle() const;
   [[nodiscard]] uint32_t getNumFrames() const;
 
@@ -68,13 +68,13 @@ struct RenderDevice
     uint32_t     swapchainImageCount
   );
 
-	RenderDevice(RenderDevice const&) = delete;
-	RenderDevice& operator=(RenderDevice const&) = delete;
+  RenderDevice( RenderDevice const& )            = delete;
+  RenderDevice& operator=( RenderDevice const& ) = delete;
 
-	RenderDevice(RenderDevice&&) noexcept = delete;
-	RenderDevice& operator=(RenderDevice&&) noexcept = delete;
+  RenderDevice( RenderDevice&& ) noexcept            = delete;
+  RenderDevice& operator=( RenderDevice&& ) noexcept = delete;
 
   ~RenderDevice();
 };
 
-RenderDevice* CreateRenderDevice(GlobalMemory* mem, RenderDevice::CreateInfo const& createInfo);
+RenderDevice* CreateRenderDevice( GlobalMemory* mem, RenderDevice::CreateInfo const& createInfo );

vcpkg.json

@@ -3,6 +3,7 @@
     "volk",
     "shader-slang",
     "vulkan-memory-allocator",
+    "glm",
     {
       "name": "sdl3",
       "features": [ "vulkan" ]