Major changes

Signed-off-by: Robear Selwans <robear.selwans@outlook.com>
2025-07-02 12:26:20 +03:00
parent 4ec57bbd79
commit dd0d232c97
32 changed files with 997 additions and 182 deletions
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -0,0 +1,17 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "lldb",
+            "request": "launch",
+            "name": "c",
+            "stdio": [
+                "input.txt",
+                null
+            ],
+            "preLaunchTask": "Compile",
+            "expressions": "native",
+            "program": "${workspaceFolder}/build/evk.exe"
+        }
+    ]
+}
--- a/.vscode/tasks.json
+++ b/.vscode/tasks.json
@@ -0,0 +1,20 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "Compile",
+            "type": "shell",
+            "command": "meson compile -C build"
+        },
+        {
+            "label": "Run",
+            "type": "shell",
+            "command": "build/evk.exe"
+        },
+        {
+            "label": "Test",
+            "type": "shell",
+            "command": "echo \"Hi Bye\""
+        }
+    ]
+}
--- a/evk/evk.h
+++ b/evk/evk.h
@@ -13,4 +13,8 @@
 #include "evkSwapChain.h"
 #include "evkCommand.h"
 #include "evkPipeline.h"
+#include "evkMemory.h"
 #include "evkImage.h"
+#include "evkBuffer.h"
+#include "evkDescriptor.h"
+#include "evkVertexLayout.h"
--- a/evk/evkBuffer.c
+++ b/evk/evkBuffer.c
@@ -1,7 +1,7 @@
-#include "evkImage.h"
+#include "evkBuffer.h"
 #include "evk/evkMemory.h"

-evkBuffer evkCreateBuffer(evkBufferCreateInfo createInfo)
+evkBuffer evkCreateBuffer(evkDevice* device, evkBufferCreateInfo createInfo)
 {
  VkBufferCreateInfo bufferCreateInfo = {
    .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
@@ -9,8 +9,9 @@ evkBuffer evkCreateBuffer(evkBufferCreateInfo createInfo)
    .flags = createInfo.flags,
    .usage = createInfo.usage,
    .sharingMode = createInfo.exclusive?VK_SHARING_MODE_EXCLUSIVE:VK_SHARING_MODE_CONCURRENT,
-    .queueFamilyIndexCount = vec_len(&createInfo.queueFamilyIndices),
+    .queueFamilyIndexCount = createInfo.exclusive?0:vec_len(&createInfo.queueFamilyIndices),
    .pQueueFamilyIndices = createInfo.queueFamilyIndices,
+    .size = createInfo.sizeInBytes,
  };

  evkBuffer buffer = evkGPUCreateBuffer(createInfo.allocationCreateInfo, &bufferCreateInfo);
@@ -18,6 +19,10 @@ evkBuffer evkCreateBuffer(evkBufferCreateInfo createInfo)
  if(buffer.vk != VK_NULL_HANDLE)
  {
    buffer.sizeInBytes = createInfo.sizeInBytes;
+    buffer.address = vkGetBufferDeviceAddressKHR(device->vk, &(VkBufferDeviceAddressInfo){
+      .sType = VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO, 
+      .buffer = buffer.vk
+    });
  }

  return buffer;
--- a/evk/evkBuffer.h
+++ b/evk/evkBuffer.h
@@ -2,5 +2,5 @@

 #include "evkCommon.h"

-evkBuffer evkCreateBuffer(evkBufferCreateInfo createInfo);
+evkBuffer evkCreateBuffer(evkDevice* device, evkBufferCreateInfo createInfo);
 void evkDestroyBuffer(evkBuffer buf);
--- a/evk/evkCommand.c
+++ b/evk/evkCommand.c
@@ -20,10 +20,9 @@ void evkDestroyCommandPool(evkDevice device, evkCommandPool commandPool)
  vkDestroyCommandPool(device.vk, commandPool.vk, NULL);
 }

-vec(VkCommandBuffer) evkAllocateCommandBuffers(evkDevice device, evkCommandPool commandPool, u32 count, bool primary)
+vec(evkCommandBuffer) evkAllocateCommandBuffers(evkDevice device, evkCommandPool commandPool, u32 count, bool primary)
 {
-  vec(VkCommandBuffer) buffers = vec_init(VkCommandBuffer);
-  vec_setlen(&buffers, count);
+  VkCommandBuffer vkBuffers[count];

  VkCommandBufferAllocateInfo allocateInfo = (VkCommandBufferAllocateInfo) {
    .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO,
@@ -32,20 +31,46 @@ vec(VkCommandBuffer) evkAllocateCommandBuffers(evkDevice device, evkCommandPool
    .level = primary?VK_COMMAND_BUFFER_LEVEL_PRIMARY:VK_COMMAND_BUFFER_LEVEL_SECONDARY,
  };

-  vkAllocateCommandBuffers(device.vk, &allocateInfo, buffers);
+  vkAllocateCommandBuffers(device.vk, &allocateInfo, vkBuffers);
+
+  vec(evkCommandBuffer) buffers = vec_init(evkCommandBuffer);
+  vec_setlen(&buffers, count);
+  for(int i = 0; i < count; i++)
+  {
+    buffers[i] = (evkCommandBuffer) {
+      .vk = vkBuffers[i],
+      .recording = false,
+      .boundPipeline = NULL,
+    };
+  }

  return buffers;
 }

-void evkBeginPrimaryCommandBuffer(VkCommandBuffer cmdBuf)
+void evkFreeCommandBuffers(evkDevice device, evkCommandPool pool, vec(evkCommandBuffer) commandBuffers)
+{
+  vec(VkCommandBuffer) cmdbufs = vec_init(VkCommandBuffer);
+
+  for(u32 i = 0; i < vec_len(&commandBuffers); i++)
+  {
+    vec_push(&cmdbufs, &commandBuffers[i].vk);
+  }
+
+  vkFreeCommandBuffers(device.vk, pool.vk, vec_len(&cmdbufs), cmdbufs);
+}
+
+void evkBeginPrimaryCommandBuffer(evkCommandBuffer* cmdBuf)
 {
  VkCommandBufferBeginInfo beginInfo = (VkCommandBufferBeginInfo) {
    .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
  };
-  vkBeginCommandBuffer(cmdBuf, &beginInfo);
+  vkBeginCommandBuffer(cmdBuf->vk, &beginInfo);
+  cmdBuf->recording = true;
 }

-void evkEndCommandBuffer(VkCommandBuffer cmdBuf)
+void evkEndCommandBuffer(evkCommandBuffer* cmdBuf)
 {
-  vkEndCommandBuffer(cmdBuf);
+  vkEndCommandBuffer(cmdBuf->vk);
+  cmdBuf->recording = false;
+  cmdBuf->boundPipeline = NULL;
 }
--- a/evk/evkCommand.h
+++ b/evk/evkCommand.h
@@ -9,7 +9,9 @@ evkCommandPool evkCreateCommandPool(evkCommandPoolCreateInfo createInfo);
 void evkDestroyCommandPool(evkDevice device, evkCommandPool commandPool);

 [[nodiscard("Leaking allocated CommandBuffers")]]
-vec(VkCommandBuffer) evkAllocateCommandBuffers(evkDevice device, evkCommandPool commandPool, u32 count, bool primary);
+vec(evkCommandBuffer) evkAllocateCommandBuffers(evkDevice device, evkCommandPool commandPool, u32 count, bool primary);

-void evkBeginPrimaryCommandBuffer(VkCommandBuffer cmdBuf);
-void evkEndCommandBuffer(VkCommandBuffer cmdBuf);
+void evkFreeCommandBuffers(evkDevice device, evkCommandPool pool, vec(evkCommandBuffer) commandBuffers);
+
+void evkBeginPrimaryCommandBuffer(evkCommandBuffer* cmdBuf);
+void evkEndCommandBuffer(evkCommandBuffer* cmdBuf);
--- a/evk/evkCommon.h
+++ b/evk/evkCommon.h
@@ -10,4 +10,5 @@
 #define EV_VEC_SHORTNAMES
 #include <ev_vec.h>

+#include "evkConstants.h"
 #include "evkTypes.h"
--- a/evk/evkConstants.h
+++ b/evk/evkConstants.h
@@ -0,0 +1,3 @@
+#pragma once
+
+#define MAX_DESCRIPTOR_SETS 4
--- a/evk/evkDescriptor.c
+++ b/evk/evkDescriptor.c
@@ -1,43 +1,186 @@
-#pragma once
-
 #include "evkDescriptor.h"
+#include "evkBuffer.h"
+#include "evkCommand.h"

-typedef struct {
-  VkDescriptorSetLayout descriptorSetLayouts[4];
-} evkSetLayout;
-
-evkSetLayout evkCreateDescriptorSetLayouts(vec(evkShader) shaders)
+EV_FORCEINLINE uint32_t aligned_size(uint32_t value, uint32_t alignment)
 {
-  VkDescriptorSetLayoutCreateInfo createInfos[4];
-  for(int i = 0; i < 4; i++)
-  {
-    createInfos[i] = EV_DEFAULT(
-      VkDescriptorSetLayoutCreateInfo,
-      pBindings = vec_init(VkDescriptorSetLayoutBinding)
-    );
-  }
+	return (value + alignment - 1) & ~(alignment - 1);
+}

-  for(int i = 0; i < vec_len(&shaders); i++)
+VkBufferUsageFlags evkGetDescriptorSetBufferUsageFlags(evkDescriptorSetLayout* layout)
+{
+  VkBufferUsageFlags flags = 0;
+  for(int i = 0; i < vec_len(&layout->vkBindings); i++)
  {
-    vec(evkDescriptorBinding) bindings = shaders[i].reflect.bindings;
-    for(int bi = 0; bi < vec_len(&bindings); bi++)
+    VkDescriptorType type = layout->vkBindings[i].descriptorType;
+    if(type == VK_DESCRIPTOR_TYPE_SAMPLER)
    {
-      evkDescriptorBinding b = bindings[bi];
-      if(b.binding >= vec_len(&createInfos[b.set].pBindings))
+      flags |= VK_BUFFER_USAGE_SAMPLER_DESCRIPTOR_BUFFER_BIT_EXT;
+    }
+    else
+    {
+      flags |= VK_BUFFER_USAGE_RESOURCE_DESCRIPTOR_BUFFER_BIT_EXT;
+      if(type == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER)
      {
-        u32 old_len = vec_len(&createInfos[b.set].pBindings);
-        vec_setlen(&createInfos[b.set].pBindings, b.binding+1);
-        for(int cs = old_len; cs < b.binding+1; cs++)
-        {
-          /* createInfos[b.set].pBindings[cs].binding */
-        }
+        flags |= VK_BUFFER_USAGE_SAMPLER_DESCRIPTOR_BUFFER_BIT_EXT;
+        break;
      }
-      
    }
  }
-
-  for(int i = 0; i < 4; i++)
-  {
-    createInfos[i].bindingCount = vec_len(&createInfos[i].pBindings);
-  }
+  return flags;
+}
+
+evkDescriptorSet evkCreateDescriptorSet(evkDescriptorSetCreateInfo* createInfo)
+{
+  evkDescriptorSet res;
+
+  res.device = createInfo->device;
+
+  res.layout = (evkDescriptorSetLayout){
+    .names = ev_vec_dup(&createInfo->layout->names),
+    .vkBindings = ev_vec_dup(&createInfo->layout->vkBindings),
+    .vk = createInfo->layout->vk,
+    .size = createInfo->layout->size,
+    .offset = createInfo->layout->offset,
+  };
+
+  res.buffer = evkCreateBuffer(createInfo->device, (evkBufferCreateInfo) {
+    .allocationCreateInfo = (evkGPUAllocationCreateInfo) {
+      .allocator = *createInfo->allocator,
+      .allocationFlags = EVK_GPU_ALLOCATION_CREATE_MAPPED_BIT | EVK_GPU_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT,
+    },
+    .sizeInBytes = res.layout.size,
+    .usage = evkGetDescriptorSetBufferUsageFlags(&res.layout) | VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT,
+    .exclusive = true,
+  });
+
+  return res;
+}
+
+void evkDestroyDescriptorSet(evkDevice* device, evkDescriptorSet* set)
+{
+  evkDestroyBuffer(set->buffer);
+
+  set->layout.vk = VK_NULL_HANDLE; // Not owned, so don't destroy
+  evkDestroyDescriptorSetLayout(device, &set->layout);
+}
+
+evkDescriptorSetLayout evkCreateDescriptorSetLayoutFromBindings(evkDevice* device, vec(evkDescriptorBinding) bindings)
+{
+  evkDescriptorSetLayout layout;
+  layout.names = ev_vec_init(evstring);
+  layout.vkBindings = ev_vec_init(VkDescriptorSetLayoutBinding);
+
+  for(int i = 0; i < ev_vec_len(&bindings); i++)
+  {
+    VkDescriptorSetLayoutBinding b = {
+      .binding = bindings[i].binding,
+      .descriptorCount = bindings[i].descriptorCount,
+      .descriptorType = bindings[i].descriptorType,
+      .pImmutableSamplers = bindings[i].pImmutableSamplers,
+      .stageFlags = bindings[i].stageFlags,
+    };
+
+    ev_vec_push(&layout.names, &bindings[i].name);
+    ev_vec_push(&layout.vkBindings, &b);
+  }
+
+  vkCreateDescriptorSetLayout(device->vk, &(VkDescriptorSetLayoutCreateInfo){
+      .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
+      .bindingCount = vec_len(&layout.vkBindings),
+      .pBindings = layout.vkBindings,
+      .flags = VK_DESCRIPTOR_SET_LAYOUT_CREATE_DESCRIPTOR_BUFFER_BIT_EXT,
+  }, NULL, &layout.vk);
+
+  vkGetDescriptorSetLayoutSizeEXT(device->vk, layout.vk, &layout.size);
+  layout.size = aligned_size(layout.size, device->props.desc_buf.descriptorBufferOffsetAlignment);
+  vkGetDescriptorSetLayoutBindingOffsetEXT(device->vk, layout.vk, 0u, &layout.offset);
+
+  return layout;
+}
+
+void evkDescriptorBindingDedup(vec(evkDescriptorBinding) bindings)
+{
+}
+
+evkDescriptorSetLayout evkCreateDescriptorSetLayoutFromShaders(evkDevice* device, vec(evkShader) shaders)
+{
+  vec(evkDescriptorBinding) bindings = vec_init(evkDescriptorBinding);
+  for(int i = 0; i < vec_len(&shaders); i++)
+  {
+    vec_append(&bindings, &shaders[i].reflect.bindings, vec_len(&shaders[i].reflect.bindings));
+  }
+  evkDescriptorBindingDedup(bindings);
+  return evkCreateDescriptorSetLayoutFromBindings(device, bindings);
+}
+
+void evkDestroyDescriptorSetLayout(evkDevice* device, evkDescriptorSetLayout* layout)
+{
+  if(layout->vk != VK_NULL_HANDLE)
+    vkDestroyDescriptorSetLayout(device->vk, layout->vk, NULL);
+  ev_vec_fini(&layout->names);
+  ev_vec_fini(&layout->vkBindings);
+
+  layout->offset = 0;
+  layout->size = 0;
+}
+
+void evkSetDescriptor(evkDescriptorSet* set, evstring name, evkBuffer* buf)
+{
+  i32 layoutBindingIdx = ev_vec_find(&set->layout.names, &name);
+  if(layoutBindingIdx == -1) return;
+
+  i32 bindingIdx = set->layout.vkBindings[layoutBindingIdx].binding;
+
+  u64 bindingOffset = 0;
+  vkGetDescriptorSetLayoutBindingOffsetEXT(set->device->vk, set->layout.vk, bindingIdx, &bindingOffset);
+
+  VkDescriptorAddressInfoEXT addressInfo = {
+    VK_STRUCTURE_TYPE_DESCRIPTOR_ADDRESS_INFO_EXT,
+    .address = buf->address,
+    .range = buf->sizeInBytes,
+    .format = VK_FORMAT_UNDEFINED,
+  };
+
+  VkDescriptorGetInfoEXT getInfo = {
+    VK_STRUCTURE_TYPE_DESCRIPTOR_GET_INFO_EXT,
+    .type = set->layout.vkBindings[layoutBindingIdx].descriptorType,
+    .data = {
+      .pUniformBuffer = &addressInfo
+    }
+  };
+
+  vkGetDescriptorEXT(set->device->vk, &getInfo, set->device->props.desc_buf.uniformBufferDescriptorSize, set->buffer.allocData.allocationInfo.vma.pMappedData);
+}
+
+void evkCmdBindDescriptorSets(evkCommandBuffer* cmdbuf, evkPipeline* pipeline, vec(evkDescriptorSet) sets, vec(u32) setIndices)
+{
+  VkDescriptorBufferBindingInfoEXT bindingInfos[MAX_DESCRIPTOR_SETS];
+  VkDeviceSize setOffsets[MAX_DESCRIPTOR_SETS];
+  u32 actualSetIndices[MAX_DESCRIPTOR_SETS];
+  for(int i = 0; i < MAX_DESCRIPTOR_SETS; i++)
+    actualSetIndices[i] = i;
+
+  int bindingCount = min(MAX_DESCRIPTOR_SETS, vec_len(&sets));
+  int offset = 0;
+
+  for(int i = 0; i < bindingCount; i++)
+  {
+    bindingInfos[i] = (VkDescriptorBufferBindingInfoEXT) {
+      .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_BUFFER_BINDING_INFO_EXT,
+      .address = sets[setIndices[i]].buffer.address,
+      .usage = sets[setIndices[i]].buffer.usage,
+    };
+    setOffsets[i] = offset;
+    offset += sets[setIndices[i]].layout.size;
+  }
+
+  vkCmdBindDescriptorBuffersEXT(cmdbuf->vk, bindingCount, bindingInfos);
+
+  vkCmdSetDescriptorBufferOffsetsEXT(cmdbuf->vk, 
+      (VkPipelineBindPoint)pipeline->type, 
+      pipeline->layout.vk, 
+      0, bindingCount, 
+      actualSetIndices, 
+      setOffsets);
 }
--- a/evk/evkDescriptor.h
+++ b/evk/evkDescriptor.h
@@ -3,3 +3,17 @@
 #include "evkCommon.h"

 // void evkFillSetLayoutCreateInfos(vec(evkShader) shaders, VkDescriptorSetLayoutCreateInfo layoutCreateInfos[4]);
+
+evkDescriptorSetLayout evkCreateDescriptorSetLayoutFromBindings(evkDevice* device, vec(evkDescriptorBinding) bindings);
+evkDescriptorSetLayout evkCreateDescriptorSetLayoutFromShaders(evkDevice* device, vec(evkShader) shaders);
+void evkDestroyDescriptorSetLayout(evkDevice* device, evkDescriptorSetLayout* layout);
+
+evkDescriptorSet evkCreateDescriptorSet(evkDescriptorSetCreateInfo* createInfo);
+void evkDestroyDescriptorSet(evkDevice* device, evkDescriptorSet* set);
+
+void evkSetDescriptor(evkDescriptorSet* set, evstring name, evkBuffer* buf);
+void evkCmdBindDescriptorSets(evkCommandBuffer* cmdbuf, evkPipeline* pipeline, vec(evkDescriptorSet) sets, vec(u32) setIndices);
+
+
+// evkDescriptorSet evkCreateDescriptorSet(evkDevice* device, evkGPUAllocator* allocator, vec(evkDescriptorBinding) bindings);
+// void evkCmdBindDescriptorBuffers(VkCommandBuffer cmdbuf, vec(evkDescriptorSet) sets);
--- a/evk/evkDevice.c
+++ b/evk/evkDevice.c
@@ -2,18 +2,41 @@
 #include "evkTypes.h"
 #include "evkAllocator.h"

-evstring VkDynamicRenderingExtName = evstr("VK_KHR_dynamic_rendering");
-evstring VkSync2ExtName = evstr("VK_KHR_synchronization2");
+#define SUPPORTED_EXTENSION_FEATURE_PAIRS                                        \
+  (VK_EXT_DESCRIPTOR_INDEXING_EXTENSION_NAME  , features12.descriptorIndexing ), \
+  (VK_KHR_BUFFER_DEVICE_ADDRESS_EXTENSION_NAME, features12.bufferDeviceAddress), \
+  (VK_KHR_DYNAMIC_RENDERING_EXTENSION_NAME    , features13.dynamicRendering   ), \
+  (VK_KHR_SYNCHRONIZATION_2_EXTENSION_NAME    , features13.synchronization2   )

-VkPhysicalDeviceDynamicRenderingFeaturesKHR dynamicRenderingFeature = (VkPhysicalDeviceDynamicRenderingFeaturesKHR) {
-  .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_FEATURES_KHR,
-  .dynamicRendering = VK_TRUE,
+#define EVK_ENABLE_EXTENSION_FEATURES(enabledExtensions,featuresStruct) \
+  EV_FOREACH_UDATA(EVK_ENABLE_EXTENSION_FEATURE, (enabledExtensions, featuresStruct), SUPPORTED_EXTENSION_FEATURE_PAIRS)
+
+#define EVK_ENABLE_EXTENSION_FEATURE(ef_pair, name_flag_pair)  \
+  {                                                            \
+    evstring name = evstr(EV_HEAD name_flag_pair);             \
+    if(ev_vec_find(&EV_HEAD ef_pair, &name) != -1)             \
+      EV_TAIL ef_pair.EV_TAIL name_flag_pair = true;           \
+  }
+
+VkPhysicalDeviceDescriptorBufferFeaturesEXT descriptorBufFeature = {
+  VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_BUFFER_FEATURES_EXT,
+  .descriptorBuffer = VK_TRUE,
+
+  EV_DEBUG(
+    .descriptorBufferCaptureReplay = VK_TRUE,
+  )
 };

-VkPhysicalDeviceSynchronization2Features sync2Features = (VkPhysicalDeviceSynchronization2Features) {
-  .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SYNCHRONIZATION_2_FEATURES,
-  .synchronization2 = VK_TRUE,
+typedef struct {
+  evstring name;
+  void* data;
+  void* ppNext;
+} evkDeviceExtension;
+
+const evkDeviceExtension evkSupportedExtensions[] = {
+  { evstr(VK_EXT_DESCRIPTOR_BUFFER_EXTENSION_NAME)    , &descriptorBufFeature   , &descriptorBufFeature.pNext },
 };
+const u32 evkSupportedExtensionsCount = EV_ARRSIZE(evkSupportedExtensions);

 VkPhysicalDevice evkDetectPhysicalDevice(evkInstance instance, VkPhysicalDeviceType deviceType)
 {
@@ -48,9 +71,22 @@ evkDevice evkCreateDevice(evkDeviceCreateInfo createInfo)
  device._physicalDevice = evkDetectPhysicalDevice(createInfo.instance, createInfo.physicalDeviceType);
  device._instance = createInfo.instance;

-  VkPhysicalDeviceProperties physicalDeviceProperties;
-  vkGetPhysicalDeviceProperties(device._physicalDevice, &physicalDeviceProperties);
-  device.limits = physicalDeviceProperties.limits;
+  VkPhysicalDeviceProperties2 physicalDeviceProperties = { 
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2,
+  };
+
+  void** pNextProps = (void**)&physicalDeviceProperties.pNext;
+
+  evstring VkDescriptorBufferExtName = evstr(VK_EXT_DESCRIPTOR_BUFFER_EXTENSION_NAME);
+  if(ev_vec_find(&createInfo.deviceExtensions, &VkDescriptorBufferExtName) != -1)
+  {
+    device.props.desc_buf = (VkPhysicalDeviceDescriptorBufferPropertiesEXT){ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_BUFFER_PROPERTIES_EXT };
+    *pNextProps = &device.props.desc_buf;
+    pNextProps = &device.props.desc_buf.pNext;
+  }
+
+  vkGetPhysicalDeviceProperties2(device._physicalDevice, &physicalDeviceProperties);
+  device.props.limits = physicalDeviceProperties.properties.limits;

 	for (u32 i = 0; i < MAX_QUEUE_FAMILIES; i++) {
 		device.queueFamilies[i] = (evkDeviceQueueFamily){
@@ -61,22 +97,34 @@ evkDevice evkCreateDevice(evkDeviceCreateInfo createInfo)

 	VkDeviceCreateInfo vkDeviceCreateInfo = __EV_VEC_EMPTY_ARRAY;
 	vkDeviceCreateInfo.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
-  void** pNext = &vkDeviceCreateInfo.pNext;
+  void** pNext = (void**)&vkDeviceCreateInfo.pNext;

-  if(ev_vec_find(&createInfo.deviceExtensions, &VkDynamicRenderingExtName) != -1)
+  for(int i = 0; i < evkSupportedExtensionsCount; i++)
  {
-    *pNext = &dynamicRenderingFeature;
-    pNext = &dynamicRenderingFeature.pNext;
+    if(ev_vec_find(&createInfo.deviceExtensions, &evkSupportedExtensions[i].name) != -1)
+    {
+      *pNext = evkSupportedExtensions[i].data;
+      pNext = evkSupportedExtensions[i].ppNext;
+    }
  }

-  if(ev_vec_find(&createInfo.deviceExtensions, &VkSync2ExtName) != -1)
-  {
-    *pNext = &sync2Features;
-    pNext = &sync2Features.pNext;
-  }
+  EVK_ENABLE_EXTENSION_FEATURES(createInfo.deviceExtensions, createInfo.enabledFeatures);
+
+  VkPhysicalDeviceFeatures2 enabledFeatures = {
+    .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2,
+    .features = createInfo.enabledFeatures.features10,
+    .pNext = &createInfo.enabledFeatures.features11,
+  };
+  createInfo.enabledFeatures.features11.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES;
+  createInfo.enabledFeatures.features12.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES;
+  createInfo.enabledFeatures.features13.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_3_FEATURES;
+  createInfo.enabledFeatures.features11.pNext = &createInfo.enabledFeatures.features12;
+  createInfo.enabledFeatures.features12.pNext = &createInfo.enabledFeatures.features13;
+  *pNext = &enabledFeatures;
+  pNext = NULL;

  vkDeviceCreateInfo.enabledExtensionCount = vec_len(&createInfo.deviceExtensions);
-  vkDeviceCreateInfo.ppEnabledExtensionNames = createInfo.deviceExtensions;
+  vkDeviceCreateInfo.ppEnabledExtensionNames = (const char* const*) createInfo.deviceExtensions;

 	// Getting the total number of queues requested from the device
 	u32 totalQueueCount = 0;
--- a/evk/evkInstance.h
+++ b/evk/evkInstance.h
@@ -3,5 +3,5 @@
 #include "evk.h"

 [[nodiscard("Leaking VkInstance")]]
-evkInstance evkCreateInstance(evkInstanceCreateInfo);
-void evkDestroyInstance(evkInstance);
+evkInstance evkCreateInstance(evkInstanceCreateInfo instanceCreateInfo);
+void evkDestroyInstance(evkInstance instance);
--- a/evk/evkMemory.c
+++ b/evk/evkMemory.c
@@ -1,5 +1,3 @@
-#pragma once
-
 #include "evkMemory.h"

 evkGPUAllocator evkGPUCreateAllocator(evkDevice device)
@@ -7,6 +5,7 @@ evkGPUAllocator evkGPUCreateAllocator(evkDevice device)
  VmaVulkanFunctions vmaFunctions = {
    .vkGetPhysicalDeviceProperties = vkGetPhysicalDeviceProperties,
    .vkGetPhysicalDeviceMemoryProperties = vkGetPhysicalDeviceMemoryProperties,
+    .vkGetPhysicalDeviceMemoryProperties2KHR = vkGetPhysicalDeviceMemoryProperties2,
    .vkAllocateMemory = vkAllocateMemory,
    .vkFreeMemory = vkFreeMemory,
    .vkMapMemory = vkMapMemory,
@@ -14,9 +13,13 @@ evkGPUAllocator evkGPUCreateAllocator(evkDevice device)
    .vkFlushMappedMemoryRanges = vkFlushMappedMemoryRanges,
    .vkInvalidateMappedMemoryRanges = vkInvalidateMappedMemoryRanges,
    .vkBindBufferMemory = vkBindBufferMemory,
+    .vkBindBufferMemory2KHR = vkBindBufferMemory2KHR,
    .vkBindImageMemory = vkBindImageMemory,
+    .vkBindImageMemory2KHR = vkBindImageMemory2KHR,
    .vkGetBufferMemoryRequirements = vkGetBufferMemoryRequirements,
+    .vkGetBufferMemoryRequirements2KHR = vkGetBufferMemoryRequirements2,
    .vkGetImageMemoryRequirements = vkGetImageMemoryRequirements,
+    .vkGetImageMemoryRequirements2KHR = vkGetImageMemoryRequirements2KHR,
    .vkCreateBuffer = vkCreateBuffer,
    .vkDestroyBuffer = vkDestroyBuffer,
    .vkCreateImage = vkCreateImage,
@@ -30,10 +33,11 @@ evkGPUAllocator evkGPUCreateAllocator(evkDevice device)
    .instance         = device._instance.vk,
    .vulkanApiVersion = device._instance.apiVersion,
    .pVulkanFunctions = &vmaFunctions,
+    .flags = VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT | VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT,
  };

  evkGPUAllocator alloc;
-  vmaCreateAllocator(&createInfo, &alloc.vma);
+  assert(vmaCreateAllocator(&createInfo, &alloc.vma) == VK_SUCCESS);

  return alloc;
 }
@@ -48,7 +52,7 @@ evkImage evkGPUCreateImage(evkGPUAllocationCreateInfo allocationCreateInfo, VkIm
  evkImage img;

  VmaAllocationCreateInfo vmaAllocCreateInfo = {
-    .usage = allocationCreateInfo.memoryUsage,
+    .usage = VMA_MEMORY_USAGE_AUTO,
    .flags = allocationCreateInfo.allocationFlags,
    .pool = allocationCreateInfo.pool.vma,
  };
@@ -63,17 +67,18 @@ void evkGPUDestroyImage(evkImage img)
  vmaDestroyImage(img.allocData.allocator.vma, img.vk, img.allocData.allocation.vma);
 }

-evkBuffer evkGPUCreateBuffer(evkGPUAllocationCreateInfo allocationCreateInfo, VkBufferCreateInfo* imageCreateInfo)
+evkBuffer evkGPUCreateBuffer(evkGPUAllocationCreateInfo allocationCreateInfo, VkBufferCreateInfo* bufferCreateInfo)
 {
  evkBuffer buf;

  VmaAllocationCreateInfo vmaAllocCreateInfo = {
-    .usage = allocationCreateInfo.memoryUsage,
+    .usage = VMA_MEMORY_USAGE_AUTO,
    .flags = allocationCreateInfo.allocationFlags,
    .pool = allocationCreateInfo.pool.vma,
  };

-  vmaCreateBuffer(allocationCreateInfo.allocator.vma, imageCreateInfo, &vmaAllocCreateInfo, &buf.vk, &buf.allocData.allocation.vma, &buf.allocData.allocationInfo.vma);
+  vmaCreateBuffer(allocationCreateInfo.allocator.vma, bufferCreateInfo, &vmaAllocCreateInfo, &buf.vk, &buf.allocData.allocation.vma, &buf.allocData.allocationInfo.vma);
+  buf.usage = bufferCreateInfo->usage;

  return buf;
 }
--- a/evk/evkPipeline.c
+++ b/evk/evkPipeline.c
@@ -2,6 +2,7 @@

 #include "evk/evkTypes.h"
 #include "evkShader.h"
+#include "evk/evkVertexLayout.h"

 const u32 DESCRIPTOR_SET_LAYOUT_COUNT = 4;

@@ -9,8 +10,18 @@ evkPipelineLayout evkCreatePipelineLayout(evkDevice device, evkPipelineLayoutCre
 {
  evkPipelineLayout layout;

+  vec(VkDescriptorSetLayout) setLayouts = vec_init(VkDescriptorSetLayout);
+  for(int i = 0; i < vec_len(&createInfo.setLayouts); i++)
+    vec_push(&setLayouts, &createInfo.setLayouts[i].vk);
+
  VkPipelineLayoutCreateInfo vkCreateInfo = (VkPipelineLayoutCreateInfo) {
    .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
+    .pNext = NULL,
+    .flags = 0,
+    .setLayoutCount = vec_len(&setLayouts),
+    .pSetLayouts = setLayouts,
+    .pushConstantRangeCount = vec_len(&createInfo.pushConstantRanges),
+    .pPushConstantRanges = createInfo.pushConstantRanges,
  };

  vkCreatePipelineLayout(device.vk, &vkCreateInfo, NULL, &layout.vk);
@@ -24,13 +35,19 @@ void evkDestroyPipelineLayout(evkDevice device, evkPipelineLayout layout)
 }


-evkPipeline evkCreatePipeline(evkDevice device, evkPipelineCreateInfo createInfo)
+evkPipeline evkCreateComputePipeline(evkDevice device, evkPipelineCreateInfo createInfo)
+{
+
+}
+
+evkPipeline evkCreateGraphicsPipeline(evkDevice device, evkPipelineCreateInfo createInfo)
 {
  u32 shaderStageCount = vec_len(&createInfo.shaderStages);
  u32 colorAttachmentCount = vec_len(&createInfo.colorAttachments);
  u32 dynamicStateCount = vec_len(&createInfo.dynamicStates);

  evkPipeline res;
+  res.type = createInfo.type;

  VkPipelineDynamicStateCreateInfo dynamicStateCreateInfo = {
    .sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO,
@@ -65,7 +82,10 @@ evkPipeline evkCreatePipeline(evkDevice device, evkPipelineCreateInfo createInfo
    .attachmentCount = colorAttachmentCount,
    .pAttachments = colorAttachmentBlendStates,
  };
-  memcpy(colorBlending.blendConstants, createInfo.blendConstants, sizeof(f32) * 4);
+  colorBlending.blendConstants[0] = createInfo.blendConstants[0];
+  colorBlending.blendConstants[1] = createInfo.blendConstants[1];
+  colorBlending.blendConstants[2] = createInfo.blendConstants[2];
+  colorBlending.blendConstants[3] = createInfo.blendConstants[3];

  u32 viewportCount = createInfo.viewportCountOverride;
  if(viewportCount == 0 && createInfo.viewports)
@@ -100,10 +120,43 @@ evkPipeline evkCreatePipeline(evkDevice device, evkPipelineCreateInfo createInfo
  for(int i = 0; i < vec_len(&createInfo.shaderStages); i++)
    shaderStageCreateInfos[i] = evkGetShaderStageCreateInfo(createInfo.shaderStages[i]);

+
+  vec(VkVertexInputBindingDescription) binding_descriptions = vec_init(VkVertexInputBindingDescription);
+  vec(VkVertexInputAttributeDescription) attribute_descriptions = vec_init(VkVertexInputAttributeDescription);
+  for(int i = 0; i < vec_len(&createInfo.vertexBufferLayouts); i++)
+  {
+    evkVertexBufferLayout buf = createInfo.vertexBufferLayouts[i];
+    int vertexStride = 0;
+    for(int j = 0; j < EVK_VERTEX_ATTRIBUTE_TYPE_COUNT; j++)
+    {
+      evkVertexAttribute attr = buf.attributes[j];
+      if(attr.fmt == EVK_VERTEX_ATTRIBUTE_INVALID) break;
+      VkVertexInputAttributeDescription attr_desc = {
+        .binding = i,
+        .location = j,
+        .format = evkVertexAttributeGetVkFormat(attr),
+        .offset = vertexStride,
+      };
+      vec_push(&attribute_descriptions, &attr_desc);
+      vertexStride += evkVertexAttributeGetSize(attr);
+    }
+
+    VkVertexInputBindingDescription vert_desc = // {0, 8, VK_VERTEX_INPUT_RATE_VERTEX};
+    {
+      .inputRate = createInfo.vertexBufferLayouts[i].inputRate,
+      .binding = i,
+      .stride = vertexStride,
+    };
+
+    vec_push(&binding_descriptions, &vert_desc);
+  }
+
  VkPipelineVertexInputStateCreateInfo vertexInputStateCreateInfo = {
    .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
-    .vertexBindingDescriptionCount = 0,
-    .vertexAttributeDescriptionCount = 0,
+    .vertexBindingDescriptionCount = vec_len(&binding_descriptions),
+    .pVertexBindingDescriptions = binding_descriptions,
+    .vertexAttributeDescriptionCount = vec_len(&attribute_descriptions),
+    .pVertexAttributeDescriptions = attribute_descriptions,
  };

  /* VkDescriptorSetLayoutCreateInfo descriptorSetLayoutCreateInfos[DESCRIPTOR_SET_LAYOUT_COUNT] = {}; */
@@ -117,26 +170,34 @@ evkPipeline evkCreatePipeline(evkDevice device, evkPipelineCreateInfo createInfo
  /*   } */
  /* } */

-  VkDescriptorSetLayoutCreateInfo descriptorSetLayoutCreateInfos[4];
+  // VkDescriptorSetLayoutCreateInfo descriptorSetLayoutCreateInfos[4];
+  //
+  // svec(VkDescriptorSetLayout) descriptorSetLayouts = svec_init_w_len(VkDescriptorSetLayout, 4);
+  //
+  // for(int i = 0; i < 4; i++)
+  // {
+  //   VkDescriptorSetLayoutCreateInfo dsCreateInfo = {};
+  //
+  //   // Fill descriptorSetLayoutCreateInfos[i] from shader reflection data + Create descriptorSetLayouts[i]
+  // }

-  svec(VkDescriptorSetLayout) descriptorSetLayouts = svec_init_w_len(VkDescriptorSetLayout, 4);
-
-  for(int i = 0; i < 4; i++)
+  if(createInfo.setLayouts != NULL)
  {
-    VkDescriptorSetLayoutCreateInfo dsCreateInfo = {};
-
-    // Fill descriptorSetLayoutCreateInfos[i] from shader reflection data + Create descriptorSetLayouts[i]
+    res.layout = evkCreatePipelineLayout(device, 
+      EV_DEFAULT(evkPipelineLayoutCreateInfo,
+        setLayouts = createInfo.setLayouts,
+      )
+    );
+  }
+  else
+  {
+    assert(!"Set Layout construction through shader reflection not implemented yet.");
  }
-
-  res.layout = evkCreatePipelineLayout(device, 
-    EV_DEFAULT(evkPipelineLayoutCreateInfo,
-      descriptorSetLayouts = descriptorSetLayouts
-    )
-  );

  VkGraphicsPipelineCreateInfo graphicsPipelineCreateInfo = {
    .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
    .pNext = &pipelineRenderingCreateInfo,
+    .flags = VK_PIPELINE_CREATE_DESCRIPTOR_BUFFER_BIT_EXT,
    .stageCount = shaderStageCount,
    .pStages = shaderStageCreateInfos,
    .pVertexInputState = &vertexInputStateCreateInfo,
@@ -153,11 +214,28 @@ evkPipeline evkCreatePipeline(evkDevice device, evkPipelineCreateInfo createInfo

  res._device = device;

+  vec_fini(&attribute_descriptions);
+  vec_fini(&binding_descriptions);
+
  return res;
 }

+evkPipeline evkCreatePipeline(evkDevice device, evkPipelineCreateInfo createInfo)
+{
+  if(createInfo.type == EVK_PIPELINE_TYPE_GRAPHICS)
+    return evkCreateGraphicsPipeline(device, createInfo);
+  else
+    return evkCreateComputePipeline(device, createInfo);
+}
+
 void evkDestroyPipeline(evkPipeline pipeline)
 {
  vkDestroyPipeline(pipeline._device.vk, pipeline.vk, NULL);
  evkDestroyPipelineLayout(pipeline._device, pipeline.layout);
 }
+
+void evkCmdBindPipeline(evkCommandBuffer* cmdbuf, evkPipeline* pipeline)
+{
+  cmdbuf->boundPipeline = pipeline;
+  vkCmdBindPipeline(cmdbuf->vk, (VkPipelineBindPoint)pipeline->type, pipeline->vk);
+}
--- a/evk/evkPipeline.h
+++ b/evk/evkPipeline.h
@@ -8,3 +8,5 @@ void evkDestroyPipelineLayout(evkDevice device, evkPipelineLayout layout);

 evkPipeline evkCreatePipeline(evkDevice device, evkPipelineCreateInfo createInfo);
 void evkDestroyPipeline(evkPipeline pipeline);
+
+void evkCmdBindPipeline(evkCommandBuffer* cmdbuf, evkPipeline* pipeline);
--- a/evk/evkShader.c
+++ b/evk/evkShader.c
@@ -1,6 +1,7 @@
 #include "evk/evkShader.h"
 #include "shaderc/shaderc.h"
 #include "ev_helpers.h"
+#include "spirv_reflect.h"

 evkShader evkInitShaderFromBytes(evkDevice device, const u8* shaderBytes, u32 shaderLen)
 {
@@ -43,11 +44,12 @@ evkShaderReflectionData evkGenerateShaderReflectionData(const u8* shaderBytes, u
      for(int bindingIdx = 0; bindingIdx < currentSet->binding_count; bindingIdx++)
      {
        evkDescriptorBinding binding = {
+          .name = evstring_new(currentSet->bindings[bindingIdx]->name),
          .stageFlags = res.stage,
          .binding = currentSet->bindings[bindingIdx]->binding,
          .descriptorType = (VkDescriptorType) currentSet->bindings[bindingIdx]->descriptor_type,
          .descriptorCount = currentSet->bindings[bindingIdx]->count,
-          .set = currentSet->set,
+          // .set = currentSet->set,
        };

        vec_push(&res.bindings, &binding);
@@ -95,6 +97,7 @@ evkShaderCompiler evkCreateShaderCompiler()
  compiler.sc = shaderc_compiler_initialize();
  compiler.scopt = shaderc_compile_options_initialize();
  shaderc_compile_options_set_include_callbacks(compiler.scopt, _shader_include_resolve, _shader_include_release, NULL);
+  shaderc_compile_options_set_generate_debug_info(compiler.scopt);
  return compiler;
 }

--- a/evk/evkTypes.h
+++ b/evk/evkTypes.h
@@ -2,7 +2,6 @@

 #include "evkCommon.h"
 #include "shaderc/shaderc.h"
-#include "spirv_reflect.h"

 TYPEDATA_GEN(VkInstance, INVALID(VK_NULL_HANDLE));
 TYPEDATA_GEN(VkDevice, INVALID(VK_NULL_HANDLE));
@@ -15,14 +14,14 @@ TYPEDATA_GEN(VkCommandBuffer);
 TYPEDATA_GEN(VkDynamicState);
 TYPEDATA_GEN(VkSurfaceFormatKHR);
 TYPEDATA_GEN(VkFormat);
-TYPEDATA_GEN(VkClearValue, DEFAULT(0.f,0.f,0.f,1.f));
+TYPEDATA_GEN(VkClearValue, DEFAULT({{0.f,0.f,0.f,1.f}}));
 TYPEDATA_GEN(VkRenderingAttachmentInfoKHR,
    DEFAULT(
      .sType = VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO_KHR,
      .imageLayout = VK_IMAGE_LAYOUT_ATTACHMENT_OPTIMAL, // Requires VK_KHR_synchronization2
      .loadOp = VK_ATTACHMENT_LOAD_OP_NONE_KHR,
      .storeOp = VK_ATTACHMENT_STORE_OP_NONE,
-      .clearValue = (VkClearValue){0.f, 0.f, 0.f, 1.f},
+      .clearValue = (VkClearValue){{{0.f, 0.f, 0.f, 1.f}}},
    )
 );
 TYPEDATA_GEN(VkViewport, 
@@ -44,7 +43,7 @@ TYPEDATA_GEN(VkRenderingInfo,
  DEFAULT(
    .sType = VK_STRUCTURE_TYPE_RENDERING_INFO,
    .flags = 0,
-    .renderArea = {0, 0, 0, 0},
+    .renderArea = {{0, 0}, {0, 0}},
    .layerCount = 1,
    .viewMask = 0,
    .colorAttachmentCount = 0,
@@ -100,6 +99,9 @@ TYPEDATA_GEN(VkDescriptorSetLayoutCreateInfo,
  )
 );

+TYPEDATA_GEN(VkVertexInputBindingDescription);
+TYPEDATA_GEN(VkVertexInputAttributeDescription);
+
 // ========================================================================================================= //
 // =================================evk Types=============================================================== //
 // ========================================================================================================= //
@@ -116,11 +118,19 @@ typedef struct {
 	u32 count;
 } evkDeviceQueueRequirement;

+typedef struct {
+    VkPhysicalDeviceFeatures         features10;
+    VkPhysicalDeviceVulkan11Features features11;
+    VkPhysicalDeviceVulkan12Features features12;
+    VkPhysicalDeviceVulkan13Features features13;
+} evkPhysicalDeviceFeatures;
+
 typedef struct {
  evkInstance instance;
 	VkPhysicalDeviceType physicalDeviceType;
 	ev_vec(evkDeviceQueueRequirement) queueRequirements;
  ev_vec(evstring) deviceExtensions;
+  evkPhysicalDeviceFeatures enabledFeatures;
 } evkDeviceCreateInfo;

 typedef struct {
@@ -129,9 +139,9 @@ typedef struct {
 } evkDeviceQueueFamily;

 typedef struct {
-  bool dynamicRendering;
-  bool multiViewport;
-} evkPhysicalDeviceFeatures;
+  VkPhysicalDeviceLimits limits;
+  VkPhysicalDeviceDescriptorBufferPropertiesEXT desc_buf;
+} evkDeviceProperties;

 #define MAX_QUEUE_FAMILIES ((VK_QUEUE_GRAPHICS_BIT | VK_QUEUE_COMPUTE_BIT | VK_QUEUE_TRANSFER_BIT | VK_QUEUE_SPARSE_BINDING_BIT) + 1)
 typedef struct {
@@ -139,7 +149,7 @@ typedef struct {
  VkPhysicalDevice _physicalDevice;
  evkInstance _instance;
 	evkDeviceQueueFamily queueFamilies[MAX_QUEUE_FAMILIES];
-  VkPhysicalDeviceLimits limits;
+  evkDeviceProperties props;
  evkPhysicalDeviceFeatures enabledFeatures;
 } evkDevice;

@@ -174,11 +184,6 @@ typedef struct {
  VkPipelineLayout vk;
 } evkPipelineLayout;

-typedef struct {
-  vec(VkDescriptorSetLayout) descriptorSetLayouts;
-  vec(VkPushConstantRange) pushConstantRanges;
-} evkPipelineLayoutCreateInfo;
-
 typedef struct {
  VkOffset2D renderOffset;
  VkExtent2D renderExtents;
@@ -202,14 +207,30 @@ typedef union {
  };
 } evkViewport;

-typedef union {
-  VkDescriptorSetLayoutBinding vk;
-  struct {
-    VkDescriptorSetLayoutBinding;
-    u32 set;
-  };
+// typedef union {
+//   VkDescriptorSetLayoutBinding vk;
+//   struct {
+//     VkDescriptorSetLayoutBinding;
+//     u32 set;
+//   };
+// } evkDescriptorBinding;
+// typedef VkDescriptorSetLayoutBinding evkDescriptorBinding;
+
+typedef struct {
+  evstring name;
+  VkDescriptorType descriptorType;
+  VkShaderStageFlags stageFlags;
+  uint32_t descriptorCount;
+  const VkSampler* pImmutableSamplers;
+  uint32_t binding;
 } evkDescriptorBinding;

+// typedef struct {
+//   VkDescriptorSetLayout vk;
+//   vec(evkDescriptorBinding) bindings;
+// } evkDescriptorSetLayout;
+// typedef VkDescriptorSetLayout evkDescriptorSetLayout;
+
 typedef struct {
  VkShaderStageFlags stage;
  vec(evkDescriptorBinding) bindings;
@@ -265,6 +286,7 @@ typedef enum evkGPUMemoryUsage
 {
  EVK_GPU_MEMORY_USAGE_UNKNOWN              = VMA_MEMORY_USAGE_UNKNOWN,
  EVK_GPU_MEMORY_USAGE_GPU_LAZILY_ALLOCATED = VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED,
+  EVK_GPU_MEMORY_USAGE_CPU_TO_GPU           = VMA_MEMORY_USAGE_CPU_TO_GPU,
  EVK_GPU_MEMORY_USAGE_AUTO                 = VMA_MEMORY_USAGE_AUTO,
  EVK_GPU_MEMORY_USAGE_AUTO_PREFER_DEVICE   = VMA_MEMORY_USAGE_AUTO_PREFER_DEVICE,
  EVK_GPU_MEMORY_USAGE_AUTO_PREFER_HOST     = VMA_MEMORY_USAGE_AUTO_PREFER_HOST,
@@ -277,7 +299,6 @@ typedef struct {

 typedef struct {
  evkGPUAllocationFlags allocationFlags;
-  evkGPUMemoryUsage memoryUsage;
  evkGPUAllocator allocator;
  evkGPUMemoryPool pool;
 } evkGPUAllocationCreateInfo;
@@ -315,6 +336,8 @@ typedef struct {
  VkBuffer vk;
  evkGPUAllocationData allocData;
  u32 sizeInBytes;
+  VkBufferUsageFlags usage;
+  VkDeviceAddress address;
 } evkBuffer;

 typedef struct {
@@ -355,7 +378,88 @@ typedef struct {
  VkPipelineColorBlendAttachmentState blendState;
 } evkColorAttachment;

+typedef enum {
+  EVK_VERTEX_ATTRIBUTE_INVALID = 0,
+  EVK_VERTEX_ATTRIBUTE_POSITION,
+  EVK_VERTEX_ATTRIBUTE_NORMAL,
+  EVK_VERTEX_ATTRIBUTE_TANGENT,
+  EVK_VERTEX_ATTRIBUTE_COLOR,
+  EVK_VERTEX_ATTRIBUTE_UV0,
+  EVK_VERTEX_ATTRIBUTE_UV1,
+  EVK_VERTEX_ATTRIBUTE_UV2,
+  EVK_VERTEX_ATTRIBUTE_UV3,
+  EVK_VERTEX_ATTRIBUTE_UV4,
+  EVK_VERTEX_ATTRIBUTE_UV5,
+  EVK_VERTEX_ATTRIBUTE_UV6,
+  EVK_VERTEX_ATTRIBUTE_UV7,
+  EVK_VERTEX_ATTRIBUTE_BLENDWEIGHT,
+  EVK_VERTEX_ATTRIBUTE_BLENDINDICES,
+
+  EVK_VERTEX_ATTRIBUTE_TYPE_COUNT
+} evkVertexAttributeType;
+
+typedef enum {
+  EVK_FMT_INVALID = 0,
+  EVK_FMT_FLOAT32,
+  EVK_FMT_UINT32,
+  EVK_FMT_SINT32,
+  EVK_FMT_FLOAT16,
+  EVK_FMT_UNORM16,
+  EVK_FMT_SNORM16,
+  EVK_FMT_UINT16,
+  EVK_FMT_SINT16,
+  EVK_FMT_UNORM8,
+  EVK_FMT_SNORM8,
+  EVK_FMT_UINT8,
+  EVK_FMT_SINT8,
+
+  EVK_VERTEX_ATTRIBUTE_FORMAT_COUNT
+} evkVertexAttributeFormat;
+
 typedef struct {
+  evkVertexAttributeType type;
+  evkVertexAttributeFormat fmt;
+  u32 dim;
+} evkVertexAttribute;
+
+typedef struct {
+  evkVertexAttribute attributes[EVK_VERTEX_ATTRIBUTE_TYPE_COUNT];
+  VkVertexInputRate inputRate;
+} evkVertexBufferLayout;
+// typedef evkVertexAttribute evkVertexBufferLayout[EVK_VERTEX_ATTRIBUTE_TYPE_COUNT];
+
+typedef struct {
+  VkDescriptorSetLayout vk;
+  vec(evstring) names;
+  vec(VkDescriptorSetLayoutBinding) vkBindings;
+  u64 size;
+  u64 offset;
+} evkDescriptorSetLayout;
+
+typedef struct {
+  evkDevice* device;
+  evkGPUAllocator* allocator;
+  evkDescriptorSetLayout* layout;
+} evkDescriptorSetCreateInfo;
+
+typedef struct {
+  evkDevice* device;
+  evkDescriptorSetLayout layout;
+  evkBuffer buffer;
+} evkDescriptorSet;
+
+typedef enum {
+  EVK_PIPELINE_TYPE_GRAPHICS = VK_PIPELINE_BIND_POINT_GRAPHICS,
+  EVK_PIPELINE_TYPE_COMPUTE = VK_PIPELINE_BIND_POINT_COMPUTE,
+} evkPipelineType;
+
+typedef struct {
+  vec(evkDescriptorSetLayout) setLayouts;
+  vec(VkPushConstantRange) pushConstantRanges;
+} evkPipelineLayoutCreateInfo;
+
+typedef struct {
+  evkPipelineType type;
  vec(VkDynamicState) dynamicStates;
  vec(evkShader) shaderStages;

@@ -369,14 +473,25 @@ typedef struct {

  u32 viewportCountOverride;
  vec(evkViewport) viewports;
+
+  vec(evkVertexBufferLayout) vertexBufferLayouts;
+  vec(evkDescriptorSetLayout) setLayouts;
 } evkPipelineCreateInfo;

 typedef struct {
  VkPipeline vk;
  evkPipelineLayout layout;
  evkDevice _device;
+  evkPipelineType type;
+  evkDescriptorSet boundSets[MAX_DESCRIPTOR_SETS];
 } evkPipeline;

+typedef struct {
+  VkCommandBuffer vk;
+  bool recording;
+  evkPipeline* boundPipeline;
+} evkCommandBuffer;
+
 TYPEDATA_GEN(evkInstance, 
  INVALID(
    .vk = VK_NULL_HANDLE,
@@ -387,7 +502,7 @@ TYPEDATA_GEN(evkShader);

 TYPEDATA_GEN(evkPipelineLayoutCreateInfo,
  DEFAULT(
-    .descriptorSetLayouts = EV_VEC_EMPTY,
+    .setLayouts = EV_VEC_EMPTY,
    .pushConstantRanges = EV_VEC_EMPTY,
  )
 );
@@ -435,6 +550,7 @@ TYPEDATA_GEN(evkColorAttachment);

 TYPEDATA_GEN(evkPipelineCreateInfo, 
  DEFAULT(
+    .type = EVK_PIPELINE_TYPE_GRAPHICS,
    .dynamicStates = EV_VEC_EMPTY,
    .shaderStages = EV_VEC_EMPTY,

@@ -445,4 +561,11 @@ TYPEDATA_GEN(evkPipelineCreateInfo,
  )
 );

+TYPEDATA_GEN(evkVertexBufferLayout);
+TYPEDATA_GEN(evkVertexAttribute);
+
 TYPEDATA_GEN(evkDescriptorBinding);
+TYPEDATA_GEN(evkDescriptorSetLayout);
+TYPEDATA_GEN(evkDescriptorSet);
+
+TYPEDATA_GEN(evkCommandBuffer);
--- a/evk/evkVertexLayout.c
+++ b/evk/evkVertexLayout.c
@@ -0,0 +1 @@
+#include "evkVertexLayout.h"
--- a/evk/evkVertexLayout.h
+++ b/evk/evkVertexLayout.h
@@ -0,0 +1,47 @@
+#pragma once
+
+#include "evk.h"
+
+const static VkFormat evkToVkFmtLUT[][5] = {
+  [EVK_FMT_INVALID] = { VK_FORMAT_UNDEFINED, VK_FORMAT_UNDEFINED , VK_FORMAT_UNDEFINED    , VK_FORMAT_UNDEFINED       , VK_FORMAT_UNDEFINED           },
+  [EVK_FMT_FLOAT32] = { VK_FORMAT_UNDEFINED, VK_FORMAT_R32_SFLOAT, VK_FORMAT_R32G32_SFLOAT, VK_FORMAT_R32G32B32_SFLOAT, VK_FORMAT_R32G32B32A32_SFLOAT },
+  [EVK_FMT_UINT32]  = { VK_FORMAT_UNDEFINED, VK_FORMAT_R32_UINT  , VK_FORMAT_R32G32_UINT  , VK_FORMAT_R32G32B32_UINT  , VK_FORMAT_R32G32B32A32_UINT   },
+  [EVK_FMT_SINT32]  = { VK_FORMAT_UNDEFINED, VK_FORMAT_R32_SINT  , VK_FORMAT_R32G32_SINT  , VK_FORMAT_R32G32B32_SINT  , VK_FORMAT_R32G32B32A32_SINT   },
+  [EVK_FMT_FLOAT16] = { VK_FORMAT_UNDEFINED, VK_FORMAT_R16_SFLOAT, VK_FORMAT_R16G16_SFLOAT, VK_FORMAT_R16G16B16_SFLOAT, VK_FORMAT_R16G16B16A16_SFLOAT },
+  [EVK_FMT_UNORM16] = { VK_FORMAT_UNDEFINED, VK_FORMAT_R16_UNORM , VK_FORMAT_R16G16_UNORM , VK_FORMAT_R16G16B16_UNORM , VK_FORMAT_R16G16B16A16_UNORM  },
+  [EVK_FMT_SNORM16] = { VK_FORMAT_UNDEFINED, VK_FORMAT_R16_SNORM , VK_FORMAT_R16G16_SNORM , VK_FORMAT_R16G16B16_SNORM , VK_FORMAT_R16G16B16A16_SNORM  },
+  [EVK_FMT_UINT16]  = { VK_FORMAT_UNDEFINED, VK_FORMAT_R16_UINT  , VK_FORMAT_R16G16_UINT  , VK_FORMAT_R16G16B16_UINT  , VK_FORMAT_R16G16B16A16_UINT   },
+  [EVK_FMT_SINT16]  = { VK_FORMAT_UNDEFINED, VK_FORMAT_R16_SINT  , VK_FORMAT_R16G16_SINT  , VK_FORMAT_R16G16B16_SINT  , VK_FORMAT_R16G16B16A16_SINT   },
+  [EVK_FMT_UNORM8]  = { VK_FORMAT_UNDEFINED, VK_FORMAT_R8_UNORM  , VK_FORMAT_R8G8_UNORM   , VK_FORMAT_R8G8B8_UNORM    , VK_FORMAT_R8G8B8A8_UNORM      },
+  [EVK_FMT_SNORM8]  = { VK_FORMAT_UNDEFINED, VK_FORMAT_R8_SNORM  , VK_FORMAT_R8G8_SNORM   , VK_FORMAT_R8G8B8_SNORM    , VK_FORMAT_R8G8B8A8_SNORM      },
+  [EVK_FMT_UINT8]   = { VK_FORMAT_UNDEFINED, VK_FORMAT_R8_UINT   , VK_FORMAT_R8G8_UINT    , VK_FORMAT_R8G8B8_UINT     , VK_FORMAT_R8G8B8A8_UINT       },
+  [EVK_FMT_SINT8]   = { VK_FORMAT_UNDEFINED, VK_FORMAT_R8_SINT   , VK_FORMAT_R8G8_SINT    , VK_FORMAT_R8G8B8_SINT     , VK_FORMAT_R8G8B8A8_SINT       },
+};
+
+const static u32 evkFmtToSizeLUT[][5] = {
+  [EVK_FMT_INVALID] = { 0, 0, 0,  0,  0 },
+  [EVK_FMT_FLOAT32] = { 0, 4, 8, 12, 16 },
+  [EVK_FMT_UINT32]  = { 0, 4, 8, 12, 16 },
+  [EVK_FMT_SINT32]  = { 0, 4, 8, 12, 16 },
+  [EVK_FMT_FLOAT16] = { 0, 2, 4,  6,  8 },
+  [EVK_FMT_UNORM16] = { 0, 2, 4,  6,  8 },
+  [EVK_FMT_SNORM16] = { 0, 2, 4,  6,  8 },
+  [EVK_FMT_UINT16]  = { 0, 2, 4,  6,  8 },
+  [EVK_FMT_SINT16]  = { 0, 2, 4,  6,  8 },
+  [EVK_FMT_UNORM8]  = { 0, 1, 2,  3,  4 },
+  [EVK_FMT_SNORM8]  = { 0, 1, 2,  3,  4 },
+  [EVK_FMT_UINT8]   = { 0, 1, 2,  3,  4 },
+  [EVK_FMT_SINT8]   = { 0, 1, 2,  3,  4 },
+};
+
+static EV_FORCEINLINE VkFormat evkVertexAttributeGetVkFormat(evkVertexAttribute attr)
+{
+  if(attr.dim > 4) assert(!"Unsupported Vertex Attribute Dimension");
+  return evkToVkFmtLUT[attr.fmt][attr.dim];
+}
+
+static EV_FORCEINLINE u32 evkVertexAttributeGetSize(evkVertexAttribute attr)
+{
+  if(attr.dim > 4) assert(!"Unsupported Vertex Attribute Dimension");
+  return evkFmtToSizeLUT[attr.fmt][attr.dim];
+}
--- a/main.c
+++ b/main.c
@@ -7,12 +7,6 @@

 evstring PROJECT_NAME = evstr("evk");

-float vertexPositions[] = {
-   0.f,-.5f,
-   .5f, .5f,
-  -.5f, .5f
-};
-
 int main(void) 
 {
  u32 width = 1024;
@@ -20,10 +14,10 @@ int main(void)

  evkInstance instance = evkCreateInstance((evkInstanceCreateInfo){
    .applicationInfo = EV_DEFAULT(evkApplicationInfo),
-		.layers = svec_init(evstring, {
+    .layers = svec_init(evstring, {
      evstr("VK_LAYER_KHRONOS_validation"),
    }),
-		.extensions = svec_init(evstring, {
+    .extensions = svec_init(evstring, {
      evstr("VK_KHR_surface"),
      evstr("VK_KHR_win32_surface"),
    }),
@@ -51,6 +45,7 @@ int main(void)
        evstr("VK_KHR_synchronization2"),
        evstr("VK_KHR_buffer_device_address"),
        evstr("VK_EXT_descriptor_indexing"),
+        evstr("VK_EXT_descriptor_buffer"),
      }),
  });

@@ -85,6 +80,8 @@ int main(void)
    puts("Surface creation failed.");
  }

+  evkGPUAllocator allocator = evkGPUCreateAllocator(device);
+
  evkSwapChain swapChain = evkCreateSwapChain((evkSwapChainCreateInfo){
    .device = device,
    .surface = surface,
@@ -99,7 +96,7 @@ int main(void)
    .poolFlags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT
  });

-  vec(VkCommandBuffer) commandBuffers = evkAllocateCommandBuffers(device, commandPool, vec_len(&swapChain.images), true);
+  vec(evkCommandBuffer) commandBuffers = evkAllocateCommandBuffers(device, commandPool, vec_len(&swapChain.images), true);

  evkShaderCompiler compiler = evkCreateShaderCompiler();

@@ -109,10 +106,25 @@ int main(void)
  evkDestroyShaderCompiler(compiler);

  evkColorAttachment colorAttachment0 = {
-    swapChain.surfaceFormat.format, 
+    swapChain.surfaceFormat.format,
    EV_DEFAULT(VkPipelineColorBlendAttachmentState)
  };

+  // TODO Get this from shader reflection data
+  // evkDescriptorSetLayout setLayout_0 = evkCreateDescriptorSetLayout(
+  //   &device, svec_init(evkDescriptorBinding, {
+  //     { 
+  //       .name = evstr("positions"), 
+  //       .binding = 0, 
+  //       .descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, 
+  //       .descriptorCount = 1, 
+  //       .stageFlags = VK_SHADER_STAGE_ALL_GRAPHICS, 
+  //     },
+  //   })
+  // );
+  // evkDescriptorSetLayout setLayout_0 = evkCreateDescriptorSetLayoutFromBindings(&device, vertShader.reflect.bindings);
+  evkDescriptorSetLayout setLayout_0 = evkCreateDescriptorSetLayoutFromShaders(&device, svec_init(evkShader, {vertShader, fragShader}));
+
  evkPipelineCreateInfo pipelineCreateInfo = EV_DEFAULT(evkPipelineCreateInfo,
    dynamicStates = svec_init(VkDynamicState, { 
      VK_DYNAMIC_STATE_VIEWPORT, 
@@ -126,8 +138,64 @@ int main(void)
      colorAttachment0,
    }),
    viewportCountOverride = 1,
+
+    vertexBufferLayouts = svec_init(evkVertexBufferLayout, {
+      {{ // VB #0
+        { EVK_VERTEX_ATTRIBUTE_POSITION, EVK_FMT_FLOAT32, 2 },
+      }},
+    }),
+
+    setLayouts = svec_init(evkDescriptorSetLayout, {setLayout_0}),
  );

+  evkDescriptorSet set_0 = evkCreateDescriptorSet(&(evkDescriptorSetCreateInfo){
+    .device = &device, 
+    .allocator = &allocator, 
+    .layout = &setLayout_0
+  });
+
+
+  // // if stageflags is 0, it's all graphics
+  // // if descriptor count is 0, it's 1
+  // // if
+  // evkDescriptorSetLayout set_0 = evkCreateDescriptorSetLayout(&device, svec_init(evkDescriptorBinding, {
+  //     { "positions", VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER },
+  //   })
+  // );
+
+  evkBuffer vertBuf = evkCreateBuffer(&device, (evkBufferCreateInfo) {
+    .queueFamilyIndices = svec_init(u32, {device.queueFamilies[VK_QUEUE_GRAPHICS_BIT].familyIndex}),
+    .sizeInBytes = 6 * 4,
+    .usage = VK_BUFFER_USAGE_VERTEX_BUFFER_BIT | VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT,
+    .allocationCreateInfo = {
+      .allocationFlags = EVK_GPU_ALLOCATION_CREATE_MAPPED_BIT | EVK_GPU_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT,
+      .allocator = allocator,
+    },
+    .exclusive = true,
+  });
+
+  evkBuffer uniBuf = evkCreateBuffer(&device, (evkBufferCreateInfo) {
+    .sizeInBytes = 12 * 4,
+    .usage = VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT | VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT,
+    .allocationCreateInfo = {
+      .allocationFlags = EVK_GPU_ALLOCATION_CREATE_MAPPED_BIT | EVK_GPU_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT,
+      .allocator = allocator,
+    },
+    .exclusive = true,
+  });
+
+  float* vert_arr = (float*)vertBuf.allocData.allocationInfo.vma.pMappedData;
+  vert_arr[0] =  0.0f; vert_arr[1] = -0.5f;
+  vert_arr[2] =  0.5f; vert_arr[3] =  0.5f;
+  vert_arr[4] = -0.5f; vert_arr[5] =  0.5f;
+
+  float* uni_arr = (float*)uniBuf.allocData.allocationInfo.vma.pMappedData;
+  uni_arr[0] =  0.0f; uni_arr[1] = -0.5f; uni_arr[2]  = 0.0f; uni_arr[3]  = 1.0f;
+  uni_arr[4] =  0.5f; uni_arr[5] =  0.5f; uni_arr[6]  = 0.0f; uni_arr[7]  = 1.0f;
+  uni_arr[8] = -0.5f; uni_arr[9] =  0.5f; uni_arr[10] = 0.0f; uni_arr[11] = 1.0f;
+
+  evkSetDescriptor(&set_0, evstr("vertexData"), &uniBuf);
+
  VkViewport viewport = EV_DEFAULT(VkViewport, width=width, height=height);
  VkRect2D scissor = EV_DEFAULT(VkRect2D,extent.width=width, extent.height=height);

@@ -142,7 +210,7 @@ int main(void)
    u32 imageIdx;
    vkAcquireNextImageKHR(device.vk, swapChain.vk, UInt64.MAX, imageAcquiredSemaphore, VK_NULL_HANDLE, &imageIdx);

-    VkCommandBuffer cmdbuf = commandBuffers[imageIdx];
+    evkCommandBuffer cmdbuf = commandBuffers[imageIdx];

    VkRenderingAttachmentInfoKHR colorAttachment = EV_DEFAULT(VkRenderingAttachmentInfoKHR,
      imageView = swapChain.imageViews[imageIdx].vk,
@@ -156,38 +224,43 @@ int main(void)
      colorAttachmentCount = 1,
    );

-    evkBeginPrimaryCommandBuffer(cmdbuf);
+    evkBeginPrimaryCommandBuffer(&cmdbuf);
+    {
+      VkDeviceSize offset = 0;
+      vkCmdBindVertexBuffers(cmdbuf.vk, 0, 1, &vertBuf.vk, &offset);

-    vkCmdSetScissor(cmdbuf, 0, 1, &scissor);
-    vkCmdSetViewport(cmdbuf, 0, 1, &viewport);
+      evkCmdBindDescriptorSets(&cmdbuf, &graphicsPipeline, svec_init(evkDescriptorSet, { set_0 }), svec_init(u32, { 0 }));

-    vkCmdBeginRenderingKHR(cmdbuf, &renderingInfo);
+      vkCmdSetScissor(cmdbuf.vk, 0, 1, &scissor);
+      vkCmdSetViewport(cmdbuf.vk, 0, 1, &viewport);

-    vkCmdBindPipeline(cmdbuf, VK_PIPELINE_BIND_POINT_GRAPHICS, graphicsPipeline.vk);
-    vkCmdDraw(cmdbuf, 3, 1, 0, 0);
+      vkCmdBeginRenderingKHR(cmdbuf.vk, &renderingInfo);

-    vkCmdEndRenderingKHR(cmdbuf);
+      evkCmdBindPipeline(&cmdbuf, &graphicsPipeline);
+      vkCmdDraw(cmdbuf.vk, 3, 1, 0, 0);

-    VkImageMemoryBarrier imageMemoryBarrier = {
-      .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
-      .image = swapChain.images[imageIdx].vk,
-      .newLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
-      .subresourceRange = {
-        .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
-        .layerCount = 1,
-        .levelCount = 1,
-      },
-    };
+      vkCmdEndRenderingKHR(cmdbuf.vk);

-    vkCmdPipelineBarrier(cmdbuf, 0, 0, 0, 0, NULL, 0, NULL, 1, &imageMemoryBarrier);
+      VkImageMemoryBarrier imageMemoryBarrier = {
+        .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
+        .image = swapChain.images[imageIdx].vk,
+        .newLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
+        .subresourceRange = {
+          .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
+          .layerCount = 1,
+          .levelCount = 1,
+        },
+      };

-    evkEndCommandBuffer(cmdbuf);
+      vkCmdPipelineBarrier(cmdbuf.vk, 0, 0, 0, 0, NULL, 0, NULL, 1, &imageMemoryBarrier);
+    }
+    evkEndCommandBuffer(&cmdbuf);

    VkPipelineStageFlags waitStages[] = {VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT};

    VkSubmitInfo submitInfo = {
      .sType = VK_STRUCTURE_TYPE_SUBMIT_INFO,
-      .pCommandBuffers = &cmdbuf,
+      .pCommandBuffers = &cmdbuf, // TODO This won't work with more than a single cmdbuf
      .commandBufferCount = 1,
      .waitSemaphoreCount = 1,
      .pWaitSemaphores = &imageAcquiredSemaphore,
@@ -210,7 +283,7 @@ int main(void)
    };
    vkQueuePresentKHR(graphicsQueue, &presentInfo);

-    vkResetCommandBuffer(cmdbuf,VK_COMMAND_BUFFER_RESET_RELEASE_RESOURCES_BIT);
+    vkResetCommandBuffer(cmdbuf.vk,VK_COMMAND_BUFFER_RESET_RELEASE_RESOURCES_BIT);

    // Main Loop
    glfwPollEvents();
@@ -224,15 +297,18 @@ int main(void)

  evkDestroyPipeline(graphicsPipeline);

+  evkDestroyDescriptorSet(&device, &set_0);
+  evkDestroyDescriptorSetLayout(&device, &setLayout_0);
+
  evkDestroyShader(device, vertShader);
  evkDestroyShader(device, fragShader);

-  vkFreeCommandBuffers(device.vk, commandPool.vk, vec_len(&commandBuffers), commandBuffers);
+  evkFreeCommandBuffers(device, commandPool, commandBuffers);
  evkDestroyCommandPool(device, commandPool);

  evkDestroySwapChain(device, swapChain);

-SwapchainCreationFailed:
+// SwapchainCreationFailed:
  vkDestroySurfaceKHR(instance.vk, swapChain.surface, NULL);

 VKSurfaceCreationFailed:
--- a/5
+++ b/5
@@ -5,4 +5,7 @@ cpp = 'clang++.exe'
 cpp_ld = 'lld'

 [properties]
-c_args = ['-DEV_CC_CLANG=1']
+c_args = ['-DEV_CC_CLANG=1','-fcolor-diagnostics', '-fansi-escape-codes']
+
+[cmake]
+CMAKE_C_COMPILER = 'clang.exe'
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project('evk', ['c','cpp'],
  version : '0.1',
-  default_options : ['c_std=gnu23'])
+  default_options : ['c_std=gnu23', 'default_library=static'])

 build_config = configuration_data()

@@ -15,6 +15,12 @@ endif

 configure_file(output: 'evk_buildconfig.h', configuration: build_config)

+disabled_warnings = {
+  'clang': [
+    'microsoft-anon-tag',
+  ],
+}
+
 subproject('evol-headers')

 evh_c_args = []
@@ -26,6 +32,10 @@ elif cc.get_id() == 'clang'
  evh_c_args += '-DEV_CC_CLANG=1'
 endif

+foreach w : disabled_warnings[cc.get_id()]
+  evh_c_args += '-Wno-'+w
+endforeach
+
 evk_incdir = [
  '.',
 ]
@@ -45,6 +55,7 @@ evk_src = [
  'evk/evkDescriptor.c',
  'evk/evkRender.c',
  'evk/evkImage.c',
+  'evk/evkBuffer.c',
  'evk/evkMemory.c',
 ]

--- a/shaders/tri.vert
+++ b/shaders/tri.vert
@@ -1,15 +1,15 @@
 #version 450
 #pragma shader_stage(vertex)

-vec2 positions[3] = vec2[](
-    vec2(0.0, -0.5),
-    vec2(0.5, 0.5),
-    vec2(-0.5, 0.5)
-);
-
 // in layout(location=0) vec2 position;

+layout(set=0, binding=0) uniform data {
+  vec4 positions[3];
+} vertexData;
+
 void main() {
-    gl_Position = vec4(positions[gl_VertexIndex], 0.0, 1.0);
+    // gl_Position = vec4(positions[gl_VertexIndex], 0.0, 1.0);
    // gl_Position = vec4(position, 0.0, 1.0);
+    // gl_Position = vec4(inputData.positions[gl_VertexIndex], 0.0, 1.0);
+    gl_Position = vertexData.positions[gl_VertexIndex];
 }
--- a/subprojects/glfw.wrap
+++ b/subprojects/glfw.wrap
@@ -1,13 +1,11 @@
-[wrap-file]
-directory = glfw-3.3.10
-source_url = https://github.com/glfw/glfw/archive/refs/tags/3.3.10.tar.gz
-source_filename = glfw-3.3.10.tar.gz
-source_hash = 4ff18a3377da465386374d8127e7b7349b685288cb8e17122f7e1179f73769d5
-patch_filename = glfw_3.3.10-1_patch.zip
-patch_url = https://wrapdb.mesonbuild.com/v2/glfw_3.3.10-1/get_patch
-patch_hash = 3567f96c2576a5fc8c9cafd9059f919d7da404f6c22450c6c2ce3f9938909b8b
-source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/glfw_3.3.10-1/glfw-3.3.10.tar.gz
-wrapdb_version = 3.3.10-1
+[wrap-git]
+directory = glfw
+
+url = https://github.com/glfw/glfw
+revision = 3.3.10
+depth=1
+
+patch_directory = glfw

 [provide]
 glfw3 = glfw_dep
--- a/subprojects/packagefiles/glfw/meson.build
+++ b/subprojects/packagefiles/glfw/meson.build
@@ -0,0 +1,145 @@
+# Modified Meson WrapDB file
+project(
+  'glfw',
+  'c',
+  version: '3.3.10',
+  license: 'Zlib',
+  default_options: ['b_ndebug=if-release', 'c_std=c99', 'warning_level=0'],
+  meson_version: '>=0.58.0',
+)
+#@ Project variables
+sys_os = host_machine.system()
+sys_cc = meson.get_compiler('c')
+opt_libdir = get_option('libdir')
+is_posix = sys_os != 'windows'
+
+if get_option('default_library') != 'static'
+  add_project_arguments('-D_GLFW_BUILD_DLL', language: 'c')
+endif
+
+if sys_os == 'windows'
+  opt_display = 'win32'
+elif sys_os == 'darwin'
+  opt_display = 'cocoa'
+else
+  opt_display = 'x11'
+endif
+
+### Dependencies ###
+deps = []
+#@ Backend API
+  #  X11
+if opt_display == 'x11'
+  foreach x : ['x11', 'xrandr', 'xinerama', 'xcursor', 'xi', 'xkbcommon']
+    deps += dependency(x, required: true)
+  endforeach
+  #  Win32
+elif opt_display == 'win32'
+  if sys_os != 'windows'
+    error('Non Windows is unsupportred')
+  endif
+  #  Cocoa
+elif opt_display == 'cocoa'
+  if sys_os != 'darwin'
+    error('Non macOS is unsupported')
+  endif
+  deps += dependency('appleframeworks', modules: ['Cocoa', 'CoreFoundation', 'IOKit'])
+endif
+
+#@ System Dependencies
+foreach l : ['m', 'rt']
+  deps += sys_cc.find_library(l, required: false)
+endforeach
+if meson.version().version_compare('>= 0.62')
+  deps += dependency('dl', required: false)
+else
+  deps += sys_cc.find_library('dl', required: false)
+endif
+deps += dependency('threads')
+
+### Configuration ###
+cfg_data = configuration_data()
+foreach d : ['osmesa', 'x11', 'wayland', 'win32', 'cocoa']
+  cfg_data.set('_GLFW_' + d.to_upper(), opt_display == d)
+endforeach
+cfg_file = configure_file(configuration: cfg_data, output: 'glfw_config.h')
+
+### Targets ###
+#@ Primary target:
+##   GLFW library
+#  Common files
+s_common = files('src/context.c', 'src/init.c', 'src/input.c', 'src/monitor.c', 'src/vulkan.c', 'src/window.c')
+s_common += cfg_file
+
+#  Backend files
+if opt_display == 'x11'
+  s_display = files(
+    'src/egl_context.c',
+    'src/glx_context.c',
+    'src/osmesa_context.c',
+    'src/posix_thread.c',
+    'src/posix_time.c',
+    'src/x11_init.c',
+    'src/x11_monitor.c',
+    'src/x11_window.c',
+    'src/xkb_unicode.c',
+    'src/@0@_joystick.c'.format(sys_os == 'linux' ? 'linux' : 'null'),
+  )
+elif opt_display == 'win32'
+  s_display = files(
+    'src/egl_context.c',
+    'src/osmesa_context.c',
+    'src/wgl_context.c',
+    'src/win32_init.c',
+    'src/win32_joystick.c',
+    'src/win32_monitor.c',
+    'src/win32_thread.c',
+    'src/win32_time.c',
+    'src/win32_window.c',
+  )
+elif opt_display == 'cocoa'
+  add_languages('objc', native: false)
+  s_display = files(
+    'src/cocoa_init.m',
+    'src/cocoa_joystick.m',
+    'src/cocoa_monitor.m',
+    'src/cocoa_time.c',
+    'src/cocoa_window.m',
+    'src/egl_context.c',
+    'src/nsgl_context.m',
+    'src/osmesa_context.c',
+    'src/posix_thread.c',
+  )
+  add_project_arguments('-D_GLFW_USE_CONFIG_H', language: 'objc')
+  if host_machine.system() == 'darwin'
+    add_project_arguments('-D_DARWIN_C_SOURCE', language: 'objc')
+  endif
+endif
+srcfiles = [s_common, s_display]
+incdirs = include_directories('include', 'src')
+
+#@ Flags
+add_project_arguments('-D_GLFW_USE_CONFIG_H', language: 'c')
+if host_machine.system() == 'darwin'
+  add_project_arguments('-D_DARWIN_C_SOURCE', language: 'c')
+endif
+
+c_args = ['-Wno-everything']
+
+#  Build
+glfw_lib = library(
+  'glfw3',
+  srcfiles,
+  include_directories: incdirs,
+  dependencies: deps,
+  version: meson.project_version(),
+  build_by_default: true,
+  pic: true,
+  c_args: c_args,
+)
+glfw_dep = declare_dependency(
+  include_directories: incdirs,
+  link_with: glfw_lib,
+)
+
+meson.override_dependency('glfw3', glfw_dep)
--- a/subprojects/packagefiles/libshaderc/meson.build
+++ b/subprojects/packagefiles/libshaderc/meson.build
@@ -1,13 +1,27 @@
-project('libshaderc', 'cpp', default_options: ['buildtype=release'])
+project('libshaderc', 'cpp')

-fs = import('fs')
-cxxc = meson.get_compiler('cpp')
-
-shaderc_inc = include_directories('install/include')
-
-shaderc_dep = declare_dependency(
-  dependencies: cxxc.find_library('shaderc_combined', dirs: meson.current_source_dir()/'install/lib'),
-  include_directories: shaderc_inc,
-)
+python = find_program('python3')
+run_command(python, './utils/git-sync-deps', check: true)

+cmake  = import('cmake')
+opts = cmake.subproject_options()
+opts.add_cmake_defines({
+    'CMAKE_MSVC_RUNTIME_LIBRARY': 'MultiThreaded',
+    'CMAKE_POLICY_DEFAULT_CMP0091': 'NEW',
+    'SHADERC_SKIP_INSTALL': 'ON',
+    'SHADERC_SKIP_TESTS': 'ON',
+    'SHADERC_SKIP_EXAMPLES': 'ON',
+    'SHADERC_SKIP_COPYRIGHT_CHECK': 'ON'
+})
+shaderc_proj = cmake.subproject('shaderc', options: opts)
+shaderc_dep = declare_dependency(dependencies: [
+    shaderc_proj.dependency('shaderc'),
+    shaderc_proj.dependency('shaderc_util'),
+    shaderc_proj.dependency('SPIRV'),
+    shaderc_proj.dependency('SPIRV-Tools-static'),
+    shaderc_proj.dependency('SPIRV-Tools-opt'),
+    shaderc_proj.dependency('glslang'),
+    shaderc_proj.dependency('GenericCodeGen'),
+    shaderc_proj.dependency('MachineIndependent'),
+])
 meson.override_dependency('shaderc', shaderc_dep)
--- a/subprojects/packagefiles/libshaderc_old/meson.build
+++ b/subprojects/packagefiles/libshaderc_old/meson.build
@@ -0,0 +1,13 @@
+project('libshaderc', 'cpp', default_options: ['buildtype=release', 'default_library=static'])
+
+fs = import('fs')
+cxxc = meson.get_compiler('cpp')
+
+shaderc_inc = include_directories('install/include')
+
+shaderc_dep = declare_dependency(
+  dependencies: cxxc.find_library('shaderc_combined', dirs: meson.current_source_dir()/'install/lib'),
+  include_directories: shaderc_inc,
+)
+
+meson.override_dependency('shaderc', shaderc_dep)
--- a/subprojects/packagefiles/shaderc_cmake/meson.build
+++ b/subprojects/packagefiles/shaderc_cmake/meson.build
@@ -0,0 +1 @@
+project('shaderc_cmake', 'cpp')
--- a/subprojects/packagefiles/vma/vk_mem_alloc.cpp
+++ b/subprojects/packagefiles/vma/vk_mem_alloc.cpp
@@ -1,4 +1,7 @@
 #define VMA_STATIC_VULKAN_FUNCTIONS 0
 #define VMA_DYNAMIC_VULKAN_FUNCTIONS 0
 #define VMA_IMPLEMENTATION
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Weverything"
 #include <vk_mem_alloc.h>
+#pragma clang diagnostic pop
--- a/subprojects/shaderc_cmake.wrap
+++ b/subprojects/shaderc_cmake.wrap
@@ -0,0 +1,10 @@
+[wrap-git]
+directory = shaderc_cmake
+
+url = https://github.com/google/shaderc
+revision = v2024.4
+depth=1
+patch_directory = shaderc_cmake
+
+[provide]
+dependency_names = shaderc_cmake
--- a/subprojects/shaderc_old.wrap
+++ b/subprojects/shaderc_old.wrap
@@ -1,12 +1,12 @@
 [wrap-file]
-directory = libshaderc
+directory = libshaderc_old

 source_url = https://storage.googleapis.com/shaderc/artifacts/prod/graphics_shader_compiler/shaderc/windows/continuous_release_2019/64/20241106-090939/install.zip
 source_filename = libshaderc-upstream-msvc.zip
 source_hash = a6879869e580d5991ebd9909f3665d1f6fe39cdb9830adf4f48b35dfd3782a78
 lead_directory_missing = libshaderc

-patch_directory = libshaderc
+patch_directory = libshaderc_old

 [provide]
-dependency_names = shaderc
+dependency_names = shaderc_old