Mastering the Vulkan API

A Practical Guide to Modern GPU Programming in C++

Introduction: Why Vulkan, Why Now?

Chapter 1: The Vulkan Philosophy

1. From OpenGL to Vulkan: A Brief History
2. Explicit vs. Implicit Control
3. The Layered Architecture
4. Platform Support and Cross-Platform Goals
5. When to Choose Vulkan

Chapter 2: Setting Up Your Development Environment

1. Installing the Vulkan SDK
2. Build System Configuration
3. Required Headers and Libraries
4. Validation Layers and Their Importance
5. Debugging Tools and Profilers

Chapter 3: Instance Creation and Extension Management

1. Understanding VkInstance
2. Required Extensions: VK_KHR_surface
3. Optional Extensions for Windowing Systems
4. Validation Layers Configuration
5. Error Handling and Result Codes

Chapter 4: Physical Device Selection and Queue Families

1. Enumerating Physical Devices
2. Querying Device Properties and Features
3. Understanding Queue Families
4. Selecting the Right Device
5. Creating a Logical Device

Chapter 5: Surface Creation and Swapchain Management

1. Surface Extension Requirements
2. Creating a VkSurfaceKHR
3. Querying Surface Capabilities
4. Swapchain Creation and Image Acquisition
5. Presentation Modes and Composite Alpha

Chapter 6: Shader Compilation and Pipeline Setup

1. SPIR-V: The Universal Shader Language
2. Compiling GLSL to SPIR-V with glslangValidator
3. Shader Modules and Descriptor Sets
4. Pipeline Layout and Descriptor Types
5. Creating a Graphics Pipeline

Chapter 7: Command Buffer Recording and Submission

1. Command Pool and Command Buffer Hierarchy
2. Begin and End Recording
3. Render Passes and Subpasses
4. Draw Calls and Vertex Buffers
5. Submitting to the Queue

Chapter 8: Memory Management Fundamentals

1. Why Vulkan Doesn’t Have a Heap
2. Memory Types and Properties
3. vkAllocateMemory and vkFreeMemory
4. Binding Memory to Objects
5. Best Practices for Allocation Strategies

Chapter 9: Buffer Creation and Data Transfer

1. Buffer Creation and Usage Flags
2. Staging Buffers for CPU-to-GPU Transfer
3. Copy Commands (vkCmdCopyBuffer)
4. Persistent Mappings vs. Explicit Transfers
5. Uniform Buffers and Push Constants

Chapter 10: Image Resources and Texture Management

1. Image vs. Buffer: When to Use Which
2. Creating Images with VkImage
3. Image Views and Format Selection
4. Memory Allocation for Images
5. Sampler Objects and Filtering

Chapter 11: Synchronization Primitives

1. Why Synchronization is Explicit in Vulkan
2. Semaphores for GPU-GPU Signaling
3. Fences for CPU-GPU Synchronization
4. Pipeline Stages and Access Masks
5. Render Pass Layout Transitions
6. Best Practices for Frame Management

Chapter 12: Advanced Topics and Modern Patterns

1. Descriptor Updates and Updates vs. Push
2. Multi-Frame In-Flight Rendering
3. Dynamic Rendering (VK_KHR_dynamic_rendering)
4. Performance Profiling and Optimization
5. Conclusion to Advanced Topics

Conclusion: Building on the Foundation

References