Starting Out

Signed-off-by: Robear Selwans <robear.selwans@outlook.com>
2024-12-09 12:51:29 +02:00
parent 7e6be94c65
commit 4ec57bbd79
47 changed files with 2069 additions and 0 deletions
@@ -0,0 +1,84 @@
+#pragma once
+
+#include "evkMemory.h"
+
+evkGPUAllocator evkGPUCreateAllocator(evkDevice device)
+{
+  VmaVulkanFunctions vmaFunctions = {
+    .vkGetPhysicalDeviceProperties = vkGetPhysicalDeviceProperties,
+    .vkGetPhysicalDeviceMemoryProperties = vkGetPhysicalDeviceMemoryProperties,
+    .vkAllocateMemory = vkAllocateMemory,
+    .vkFreeMemory = vkFreeMemory,
+    .vkMapMemory = vkMapMemory,
+    .vkUnmapMemory = vkUnmapMemory,
+    .vkFlushMappedMemoryRanges = vkFlushMappedMemoryRanges,
+    .vkInvalidateMappedMemoryRanges = vkInvalidateMappedMemoryRanges,
+    .vkBindBufferMemory = vkBindBufferMemory,
+    .vkBindImageMemory = vkBindImageMemory,
+    .vkGetBufferMemoryRequirements = vkGetBufferMemoryRequirements,
+    .vkGetImageMemoryRequirements = vkGetImageMemoryRequirements,
+    .vkCreateBuffer = vkCreateBuffer,
+    .vkDestroyBuffer = vkDestroyBuffer,
+    .vkCreateImage = vkCreateImage,
+    .vkDestroyImage = vkDestroyImage,
+    .vkCmdCopyBuffer = vkCmdCopyBuffer,
+  };
+
+  VmaAllocatorCreateInfo createInfo = {
+    .physicalDevice   = device._physicalDevice,
+    .device           = device.vk,
+    .instance         = device._instance.vk,
+    .vulkanApiVersion = device._instance.apiVersion,
+    .pVulkanFunctions = &vmaFunctions,
+  };
+
+  evkGPUAllocator alloc;
+  vmaCreateAllocator(&createInfo, &alloc.vma);
+
+  return alloc;
+}
+
+void evkGPUDestroyAllocator(evkGPUAllocator alloc)
+{
+  vmaDestroyAllocator(alloc.vma);
+}
+
+evkImage evkGPUCreateImage(evkGPUAllocationCreateInfo allocationCreateInfo, VkImageCreateInfo* imageCreateInfo)
+{
+  evkImage img;
+
+  VmaAllocationCreateInfo vmaAllocCreateInfo = {
+    .usage = allocationCreateInfo.memoryUsage,
+    .flags = allocationCreateInfo.allocationFlags,
+    .pool = allocationCreateInfo.pool.vma,
+  };
+
+  vmaCreateImage(allocationCreateInfo.allocator.vma, imageCreateInfo, &vmaAllocCreateInfo, &img.vk, &img.allocData.allocation.vma, &img.allocData.allocationInfo.vma);
+
+  return img;
+}
+
+void evkGPUDestroyImage(evkImage img)
+{
+  vmaDestroyImage(img.allocData.allocator.vma, img.vk, img.allocData.allocation.vma);
+}
+
+evkBuffer evkGPUCreateBuffer(evkGPUAllocationCreateInfo allocationCreateInfo, VkBufferCreateInfo* imageCreateInfo)
+{
+  evkBuffer buf;
+
+  VmaAllocationCreateInfo vmaAllocCreateInfo = {
+    .usage = allocationCreateInfo.memoryUsage,
+    .flags = allocationCreateInfo.allocationFlags,
+    .pool = allocationCreateInfo.pool.vma,
+  };
+
+  vmaCreateBuffer(allocationCreateInfo.allocator.vma, imageCreateInfo, &vmaAllocCreateInfo, &buf.vk, &buf.allocData.allocation.vma, &buf.allocData.allocationInfo.vma);
+
+  return buf;
+}
+
+void evkGPUDestroyBuffer(evkBuffer buf)
+{
+  vmaDestroyBuffer(buf.allocData.allocator.vma, buf.vk, buf.allocData.allocation.vma);
+}