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Refactor GPU resource management and rendering pipeline

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- Introduced `Handle<T>` and `Identifier<T>` for lightweight, strongly-typed resource identifiers.
- Replaced `BitSet` with `UnsafeBitSet` for improved performance and memory safety.
- Refactored `Mesh` and `Material` into `MeshClass` and `MaterialClass` for better GPU resource handling.
- Added `D3D12ResourceDatabase` to centralize GPU resource tracking and lifecycle management.
- Updated `D3D12ShaderCompiler` to load shaders from disk and dynamically populate constant buffers and textures.
- Enhanced `ICommandBuffer` with new upload operations for buffers and textures.
- Refactored `Vertex` struct for simplified memory layout and better performance.
- Updated `MeshBuilder` and rendering logic to align with new resource and shader structures.
- Added `BindlessDescriptor` support to `TextureHandle` and `BufferHandle`.
- Removed unused classes and performed general cleanup.
- Updated unit tests and demos to reflect the new architecture.
This commit is contained in:
Misaki
2025-09-19 23:20:15 +09:00
parent 6a504cefc8
commit a39f377533
39 changed files with 1669 additions and 826 deletions
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32
Ghost.Graphics/Utilities/MeshBuilder.cs
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@@ -8,10 +8,10 @@ public static class MeshBuilder
/// <summary>
/// Creates a unit cube centered at the origin with size 1.
/// </summary>
public static Mesh CreateCube(float size = 1.0f, Color16 color = default)
public static MeshClass CreateCube(float size = 1.0f, Color128 color = default)
{
var half = size * 0.5f;
var mesh = new Mesh(24, 36);
var mesh = new MeshClass(24, 36);
var corners = new Vector4[]
{
@@ -40,11 +40,11 @@ public static class MeshBuilder
{
var vertex = new Vertex
{
Position = corners[face[i]],
Normal = Vector4.Zero,
Tangent = Vector4.Zero,
Color = color,
UV = uvs[i].AsVector4()
position = corners[face[i]],
normal = Vector4.Zero,
tangent = Vector4.Zero,
color = color,
uv = uvs[i].AsVector4()
};
mesh.AddVertex(vertex);
}
@@ -61,11 +61,11 @@ public static class MeshBuilder
/// <summary>
/// Creates a plane on the XZ axis centered at the origin.
/// </summary>
public static Mesh CreatePlane(float width = 1.0f, float depth = 1.0f, Color16 color = default)
public static MeshClass CreatePlane(float width = 1.0f, float depth = 1.0f, Color128 color = default)
{
var hw = width * 0.5f;
var hd = depth * 0.5f;
var mesh = new Mesh(4, 6);
var mesh = new MeshClass(4, 6);
mesh.AddVertex(new(new(-hw, 0.0f, -hd, 0.0f), Vector4.Zero, Vector4.Zero, color, new(0.0f)));
mesh.AddVertex(new(new(hw, 0.0f, -hd, 0.0f), Vector4.Zero, Vector4.Zero, color, new(1.0f, 0.0f, 0.0f, 0.0f)));
@@ -83,9 +83,9 @@ public static class MeshBuilder
/// <summary>
/// Creates a UV sphere centered at the origin.
/// </summary>
public static Mesh CreateSphere(int latitudeSegments = 16, int longitudeSegments = 24, float radius = 0.5f, Color16 color = default)
public static MeshClass CreateSphere(int latitudeSegments = 16, int longitudeSegments = 24, float radius = 0.5f, Color128 color = default)
{
var mesh = new Mesh((latitudeSegments + 1) * (longitudeSegments + 1), latitudeSegments * longitudeSegments * 6);
var mesh = new MeshClass((latitudeSegments + 1) * (longitudeSegments + 1), latitudeSegments * longitudeSegments * 6);
// Vertices
for (var lat = 0; lat <= latitudeSegments; lat++)
@@ -107,11 +107,11 @@ public static class MeshBuilder
mesh.AddVertex(
new()
{
Position = new Vector4(x, y, z, 0.0f) * radius,
Normal = Vector4.Zero,
Tangent = Vector4.Zero,
Color = color,
UV = new Vector4((float)lon / longitudeSegments, (float)lat / latitudeSegments, 0.0f, 0.0f)
position = new Vector4(x, y, z, 0.0f) * radius,
normal = Vector4.Zero,
tangent = Vector4.Zero,
color = color,
uv = new Vector4((float)lon / longitudeSegments, (float)lat / latitudeSegments, 0.0f, 0.0f)
});
}
}