Files
GhostEngine/Ghost.Graphics/Core/RootSignatureLayout.cs
Misaki 0720444c2c Refactor and enhance resource management and rendering
Updated multiple components to improve encapsulation, maintainability, and performance. Key changes include:

- Upgraded package dependencies in project files.
- Refactored `Mesh` and `RenderingContext` to use properties and added support for per-object constant buffers.
- Improved resource management in `D3D12CommandBuffer`, `D3D12CommandQueue`, and `D3D12ResourceAllocator` with better encapsulation and disposal handling.
- Added validation for constant buffer sizes in `D3D12PipelineLibrary`.
- Simplified `MeshBuilder` methods to accept allocators and removed hardcoded values.
- Enhanced debugging with `GPUResourceLeakException` and resource tracking updates.
- Updated shaders and rendering logic for testing, including hardcoded triangle rendering.
- Removed redundant base classes and interfaces for cleaner code structure.
2025-11-26 01:48:24 +09:00

56 lines
1.2 KiB
C#

using Misaki.HighPerformance.Mathematics;
using System.Runtime.InteropServices;
namespace Ghost.Graphics.Core;
/// <summary>
/// The layout of the root signature is:
/// <list type="bullet">
/// <item>
/// Global buffer (b0)
/// </item>
/// <item>
/// Per-view buffer (b1)
/// </item>
/// <item>
/// Per-object buffer (b2)
/// </item>
/// <item>
/// Per-material buffer (b3)
/// </item>
/// <item>
/// Descriptor table for bindless textures (t0)
/// </item>
/// <item>
/// Descriptor table for bindless samplers (s0)
/// </item>
/// </list>
/// </summary>
public static class RootSignatureLayout
{
public const int GLOBAL_BUFFER_SLOT = 0;
public const int PER_VIEW_BUFFER_SLOT = 1;
public const int PER_OBJECT_BUFFER_SLOT = 2;
public const int PER_MATERIAL_BUFFER_SLOT = 3;
public const int TEXTURE_HEAP_SLOT = 0;
public const int SAMPLER_HEAP_SLOT = 0;
public const int ROOT_PARAMETER_COUNT =
#if USE_TRADITIONAL_BINDLESS
6
#else
4
#endif
;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct PerObjectData
{
public float4x4 localToWorld;
public float3 worldBoundsMin;
public uint vertexBuffer;
public float3 worldBoundsMax;
public uint indexBuffer;
};