feat: rebuild Vulkan renderer from scratch — pure P/Invoke triangle (Vulkan 1.3)

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- Complete rewrite of Engine.Graphics.Vulkan with pure P/Invoke (no wrapper libs)
- Vulkan 1.3: dynamic rendering (vkCmdBeginRendering/vkCmdEndRendering),
  synchronization2 (vkQueueSubmit2, vkCmdPipelineBarrier2)
- Split types into VulkanHandles.cs, VulkanEnums.cs, VulkanStructs.cs
- Staging buffer → device-local vertex buffer pattern
- Correct swapchain semaphore indexing (per-image, not per-frame-in-flight)
- VK_EXT_debug_utils debug messenger with validation layer fallback
- Dynamic viewport/scissor (no pipeline recreation on resize)
- Simplified Program.cs to triangle-only rendering
- Removed old Silk.NET renderer, ImGui, PBR shaders, screenshot code
- Updated VULKAN_IMPLEMENTATION_PLAN.md with full architecture decisions

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This commit is contained in:

emil28092005

2026-06-18 01:49:25 +03:00

parent ee98e4ad08

commit 2e0970e769

44 changed files with 3882 additions and 5273 deletions

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src/Engine.Graphics.Vulkan/Shaders/triangle.vert.spv

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