Pikachuxxxx

Interface Belongs To Purpose 🧠 ID3D12Debug3 D3D12 Enables the debug layer, GPU validation, synchronized command validation, etc. Used before device creation. 📬 ID3D12InfoQueue D3D12 Receives runtime validation messages from D3D12 — your main D3D12 validation hook. Use this like VkDebugUtilsMessengerEXT. 📦 IDXGIInfoQueue DXGI Receives swapchain/factory messages, like invalid mode, missing formats, etc. DXGI-only validation. 🔎 IDXGIDebug DXGI Used to report leaked objects at shutdown (ReportLiveObjects) — works across both DXGI and D3D12 objects.

🔁 Lifecycle + Purpose Stage Interface When/Why 🔧 Before CreateDevice ID3D12Debug3 Enable validation layers and GPU validation.

Pikachuxxxx

.section __DATA,__data
	phi_const:
		.double 1.618033988749895
	root5_const:
		.double 2.23606797749979
	msg:
		.asciz "Hello, ARM64 macOS!\n"

.section __TEXT,__text
    .global _hello

Pikachuxxxx

// Inspired By: https://www.youtube.com/watch?v=E6TS1c8KWFA
CPU‐Bound Performance Issues
 \
  \  **Draw Call Count**
   \    \
    \    \  Too many state changes per frame
     \    \  Small batches (lots of tiny draw calls)
      \
       \  **Synchronization**
        \    \

Pikachuxxxx

# MangoHud.conf
output_folder=/home/
output_file=true
output_format=csv
output_pipe=false

# Logging control
log_duration=120             # Log for 2 minutes (120 seconds)
log_start=F4                 # Trigger logging with F4
log_performance=true        # Enable logging

Pikachuxxxx

@startuml
title mmap() System Call Flow

actor UserApp
participant KernelVFS as "Kernel VFS"
participant KernelMM as "Kernel Memory Manager"
participant Driver as "Device Driver (if any)"
participant ShmemFS as "Shared Memory Filesystem (shmem)"
participant KernelFS as "Kernel Filesystem"

Pikachuxxxx

#include <iostream>
#include <utility>

void callback_test(void* userdata, void* path) {
 	 std::cout << "Callback function called with path: " 
               << static_cast<const char*>(path)
               << " and userdata: "
               << static_cast<const char*>(userdata) << std::endl;
}

Pikachuxxxx

so usage will tell what are it's memory requirements, then we select the heap to allocate it from by comparing
the memory requirements for all available heaps in the physical device?

so vkGetBufferMemory erquirements takes in usage flags and returns which memoryType to use but not the Heap Index because that can be 
implicitly inferered frmo memorytype? 

so we check for compatible memortypes and return that index 

vkGetBufferMemoryRequirements(VkDevice device, VkBuffer buffer, VkMemoryRequirements* pMemoryRequirements)
This call returns a VkMemoryRequirements structure, which includes:

Pikachuxxxx

#include <stdio.h>
#include <stdint.h>
#include <stddef.h>
#include <assert.h>

#define TEST_STRUCT_ENTRIES(struct_type, start_member, end_member, expected_count) \
    do { \
        size_t start_offset = offsetof(struct_type, start_member); \
        size_t end_offset = offsetof(struct_type, end_member); \
        size_t num_elements = (end_offset - start_offset) / sizeof(uint32_t); \

Pikachuxxxx

#include <iostream>
#include <vector>
#include <string>
#include <typeinfo>
//----------------------------------
// Reflection System using typeid and decltype
struct MemberInfo
{
    std::string name;
    std::string typeName;

Pikachuxxxx

/**
 * Dixy12 - DirectX12 learning sandbox
 * Source: https://www.3dgep.com/learning-directx-12-1
 */

#include "common.h"
//----------------------------------------------------------------
constexpr uint8_t g_NumFrames = 3;    // The number of swap chain back buffers. 2 Back buffers + 1 presentation image = 3
//----------------------------------------------------------------
namespace AppGlobalSettings {