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Unity-DebugX/Runtime/Gizmos/DebugX.primitives.cs

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init
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//#undef DEBUG
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using DCFApixels.DebugXCore;
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using System;
using UnityEngine;
using UnityEngine.Rendering;
namespace DCFApixels
{
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using static DebugXConsts;
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using IN = System.Runtime.CompilerServices.MethodImplAttribute;
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public unsafe static partial class DebugX
{
public readonly partial struct DrawHandler
{
#region BillboardCircle
[IN(LINE)] public DrawHandler BillboardCircle(Vector3 position, float radius) => Mesh<CircleMesh, BillboardMat>(position, Quaternion.identity, new Vector3(radius, radius, radius));
#endregion
#region Cross
[IN(LINE)] public DrawHandler Cross(Vector3 position, float size) => Mesh<DotCrossMesh, BillboardMat>(position, Quaternion.identity, new Vector3(size, size, size));
#endregion
#region DotCross
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[IN(LINE)] public DrawHandler DotCross(Vector3 position) => Mesh<DotCrossMesh, DotMat>(position, Quaternion.identity, new Vector3(0.06f, 0.06f, 1f));
init
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#endregion
#region Sphere
[IN(LINE)] public DrawHandler Sphere(Vector3 position, float radius) => Mesh<SphereMesh, LitMat>(position, Quaternion.identity, new Vector3(radius, radius, radius));
#endregion
#region WireSphere
[IN(LINE)]
public DrawHandler WireSphere(Vector3 position, float radius)
{
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Mesh<WireSphereMesh, GeometryUnlitMat>(position, Quaternion.identity, new Vector3(radius, radius, radius));
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Gizmo(new WireSphereGizmo(position, radius));
return this;
}
private readonly struct WireSphereGizmo : IGizmo<WireSphereGizmo>
{
public readonly Vector3 Position;
public readonly float Radius;
[IN(LINE)]
public WireSphereGizmo(Vector3 position, float radius)
{
Position = position;
Radius = radius;
}
public IGizmoRenderer<WireSphereGizmo> RegisterNewRenderer() { return new Renderer(); }
#region Renderer
private class Renderer : InstancingMeshRendererBase, IGizmoRenderer<WireSphereGizmo>
{
private Gizmo<InstancingMeshGizmoLayout>[] _buffer = Array.Empty<Gizmo<InstancingMeshGizmoLayout>>();
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public Renderer() : base(default(WireCircleMesh), default(GeometryUnlitMat)) { }
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public override bool IsStaticRender => false;
public void Prepare(Camera camera, GizmosList<WireSphereGizmo> list)
{
if (camera == null) { return; }
if (_buffer.Length < list.Count)
{
_buffer = new Gizmo<InstancingMeshGizmoLayout>[list.Items.Length];
}
if (camera.orthographic)
{
Quaternion cameraRotation = camera.transform.rotation;
for (int i = 0; i < list.Count; i++)
{
ref readonly var item = ref list[i];
_buffer[i] = new Gizmo<InstancingMeshGizmoLayout>(
new InstancingMeshGizmoLayout(item.Value.Position, cameraRotation, new Vector3(item.Value.Radius, item.Value.Radius, item.Value.Radius)),
item.Color, IMMEDIATE_DURATION);
}
}
else
{
Vector3 cameraPosition = camera.transform.position;
for (int i = 0; i < list.Count; i++)
{
ref readonly var item = ref list[i];
Vector3 vector = item.Value.Position - Matrix4x4.Inverse(Matrix4x4.identity).MultiplyPoint(cameraPosition);
float sqrMagnitude = vector.sqrMagnitude;
float sqrRadius = item.Value.Radius * item.Value.Radius;
float x = sqrRadius * sqrRadius / sqrMagnitude;
if (x / sqrRadius < 1f)
{
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float resultSize = DebugXUtility.FastSqrt(sqrRadius - x);
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_buffer[i] = new Gizmo<InstancingMeshGizmoLayout>(
new InstancingMeshGizmoLayout(
item.Value.Position - sqrRadius * vector / sqrMagnitude,
Quaternion.LookRotation((cameraPosition - item.Value.Position).normalized),
new Vector3(resultSize, resultSize, resultSize)),
item.Color, IMMEDIATE_DURATION);
}
}
}
Prepare(new GizmosList<InstancingMeshGizmoLayout>(_buffer, list.Count));
}
public void Render(Camera camera, GizmosList<WireSphereGizmo> list, CommandBuffer cb)
{
if (camera == null) { return; }
Render(cb);
}
}
#endregion
}
#endregion
#region Circle
[IN(LINE)] public DrawHandler Circle(Vector3 position, Vector3 normal, float radius) => Mesh<CircleMesh, LitMat>(position, Quaternion.LookRotation(normal), new Vector3(radius, radius, radius));
[IN(LINE)] public DrawHandler Circle(Vector3 position, Quaternion rotation, float radius) => Mesh<CircleMesh, LitMat>(position, rotation, new Vector3(radius, radius, radius));
#endregion
#region WireCircle
[IN(LINE)] public DrawHandler WireCircle(Vector3 position, Vector3 normal, float radius) => WireCircle(position, Quaternion.LookRotation(normal), radius);
update
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[IN(LINE)] public DrawHandler WireCircle(Vector3 position, Quaternion rotation, float radius) => Mesh<WireCircleMesh, GeometryUnlitMat>(position, rotation, new Vector3(radius, radius, radius));
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#endregion
#region Dot
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[IN(LINE)] public DrawHandler Dot(Vector3 position) => Mesh<DotMesh, DotMat>(position, Quaternion.identity, new Vector3(DOT_SIZE, DOT_SIZE, 1f));
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#endregion
#region WireDot
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[IN(LINE)] public DrawHandler WireDot(Vector3 position) => Mesh<WireCircleMesh, DotMat>(position, Quaternion.identity, new Vector3(DOT_SIZE * 0.5f, DOT_SIZE * 0.5f, 1f));
#endregion
#region Cylinder
[IN(LINE)]
public DrawHandler Cylinder(Vector3 position, Quaternion rotation, float radius, float height)
{
Mesh<CylinderMesh, LitMat>(position, rotation * Quaternion.Euler(-90, 0, 0), new Vector3(radius * 2f, radius * 2f, height));
return this;
}
#endregion
#region WireCylinder
[IN(LINE)]
public DrawHandler WireCylinder(Vector3 position, Quaternion rotation, float radius, float height)
{
var halfHeigth = height * 0.5f;
var normalUp = rotation * Vector3.up;
var center = position;
Vector3 start, end;
start = center - normalUp * halfHeigth;
end = center + normalUp * halfHeigth;
WireCircle(start, rotation * Quaternion.Euler(90, 0, 0), radius);
WireCircle(end, rotation * Quaternion.Euler(90, 0, 0), radius);
var normalForward = rotation * Vector3.forward;
Vector3 from = Vector3.Cross(normalForward, normalUp).normalized;
Vector3 perpendicular = from * radius;
normalForward *= radius;
Vector3* lines = stackalloc Vector3[]
{
start - perpendicular,
end - perpendicular,
start + perpendicular,
end + perpendicular,
start - normalForward,
end - normalForward,
start + normalForward,
end + normalForward,
};
Line(lines[0], lines[1]);
Line(lines[2], lines[3]);
Line(lines[4], lines[5]);
Line(lines[6], lines[7]);
return this;
}
#endregion
#region Cone
[IN(LINE)]
public DrawHandler Cone(Vector3 position, Quaternion rotation, float radius, float height)
{
Mesh<ConeMesh, LitMat>(position, rotation * Quaternion.Euler(-90, 0, 0), new Vector3(radius * 2f, radius * 2f, height));
return this;
}
#endregion
#region WireCone
[IN(LINE)]
public DrawHandler WireCone(Vector3 position, Quaternion rotation, float radius, float height)
{
var halfHeigth = height * 0.5f;
var normalUp = rotation * Vector3.up;
var center = position;
Vector3 start, end;
start = center - normalUp * halfHeigth;
end = center + normalUp * halfHeigth;
WireCircle(start, rotation * Quaternion.Euler(90, 0, 0), radius);
var normalForward = rotation * Vector3.forward;
Vector3 from = Vector3.Cross(normalForward, normalUp).normalized;
Vector3 perpendicular = from * radius;
normalForward *= radius;
Vector3* lines = stackalloc Vector3[]
{
start - perpendicular,
start + perpendicular,
start - normalForward,
start + normalForward,
};
Line(lines[0], end);
Line(lines[1], end);
Line(lines[2], end);
Line(lines[3], end);
return this;
}
#endregion
#region Triangle
[IN(LINE)]
public DrawHandler Triangle(Vector3 position, Quaternion rotation, Vector2 size)
{
Mesh<TriangleMesh, LitMat>(position, rotation, new Vector3(size.x, size.y, 1f));
return this;
}
#endregion
#region WireTriangle
[IN(LINE)]
public DrawHandler WireTriangle(Vector3 position, Quaternion rotation, Vector2 size)
{
Mesh<TriangleMesh, WireMat>(position, rotation, new Vector3(size.x, size.y, 1f));
return this;
}
init
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#endregion
#region Capsule
[IN(LINE)]
public DrawHandler Capsule(Vector3 position, Quaternion rotation, float radius, float height)
{
radius = Mathf.Max(0, radius);
height -= radius * 2f;
height = Mathf.Max(0, height);
var halfHeigth = height * 0.5f;
var normal = rotation * Vector3.up;
Mesh<CapsuleHeadMesh, LitMat>(position + normal * halfHeigth, rotation, new Vector3(radius, radius, radius));
Mesh<CapsuleBodyMesh, LitMat>(position, rotation, new Vector3(radius, height, radius));
Mesh<CapsuleHeadMesh, LitMat>(position - normal * halfHeigth, rotation * Quaternion.Euler(0, 0, 180), new Vector3(radius, radius, radius));
return this;
}
#endregion
#region WireCapsule
public DrawHandler WireCapsule(Vector3 point1, Vector3 point2, float radius)
{
//TODO посмотреть поворот
return WireCapsule((point1 + point2) * 0.5f, Quaternion.LookRotation(point2 - point1), radius, Vector3.Distance(point1, point2));
}
public DrawHandler WireCapsule(Vector3 position, Quaternion rotation, float radius, float height)
{
WireFlatCapsule(position, rotation, radius, height);
WireFlatCapsule(position, rotation * Quaternion.Euler(0, 90, 0), radius, height);
radius = Mathf.Max(0, radius);
height -= radius * 2f;
height = Mathf.Max(0, height);
var halfHeigth = height * 0.5f;
var normalUp = rotation * Vector3.up;
var center = position;
Vector3 Start, End;
Start = center - normalUp * halfHeigth;
End = center + normalUp * halfHeigth;
WireCircle(Start, rotation * Quaternion.Euler(90, 0, 0), radius);
WireCircle(End, rotation * Quaternion.Euler(90, 0, 0), radius);
return this;
}
#endregion
#region FlatCapsule
[IN(LINE)]
public DrawHandler FlatCapsule(Vector3 position, Quaternion rotation, float radius, float height)
{
radius = Mathf.Max(0, radius);
height -= radius * 2f;
height = Mathf.Max(0, height);
var halfHeigth = height * 0.5f;
var normal = rotation * Vector3.up;
Mesh<FlatCapsuleHeadMesh, LitMat>(position + normal * halfHeigth, rotation, new Vector3(radius, radius, radius));
Mesh<FlatCapsuleBodyMesh, LitMat>(position, rotation, new Vector3(radius, height, radius));
Mesh<FlatCapsuleHeadMesh, LitMat>(position - normal * halfHeigth, rotation * Quaternion.Euler(0, 0, 180), new Vector3(radius, radius, radius));
return this;
}
#endregion
#region WireFlatCapsule
private static readonly Quaternion Rot180 = Quaternion.Euler(0, 0, 180);
[IN(LINE)]
public DrawHandler WireFlatCapsule(Vector3 position, Quaternion rotation, float radius, float height)
{
height -= radius * 2f;
var normalUp = rotation * Vector3.up;
var halfHeigth = height * 0.5f;
Vector3 start = position - normalUp * halfHeigth;
Vector3 end = position + normalUp * halfHeigth;
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Mesh<WireArcMesh, GeometryUnlitMat>(end, rotation, new Vector3(radius, radius, radius));
Mesh<WireArcMesh, GeometryUnlitMat>(start, rotation * Rot180, new Vector3(radius, radius, radius));
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var normalForward = rotation * Vector3.forward;
Vector3 from = Vector3.Cross(normalForward, normalUp).normalized;
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Vector3 perpendicular = from * radius;
Vector3* lines = stackalloc Vector3[]
{
start - perpendicular,
end - perpendicular,
start + perpendicular,
end + perpendicular,
};
Line(lines[0], lines[1]);
Line(lines[2], lines[3]);
return this;
}
#endregion
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#region Cube
//[IN(LINE)] public void Cube(Vector3 position, float size) => Cube(position, Quaternion.identity, new Vector3(size, size, size));
//[IN(LINE)] public void Cube(Vector3 position, Vector3 size) => Cube(position, Quaternion.identity, size);
[IN(LINE)] public DrawHandler Cube(Vector3 position, Quaternion rotation, float size) => Mesh<CubeMesh, LitMat>(position, rotation, new Vector3(size, size, size));
[IN(LINE)] public DrawHandler Cube(Vector3 position, Quaternion rotation, Vector3 size) => Mesh<CubeMesh, LitMat>(position, rotation, size);
#endregion
#region WireCube
//[IN(LINE)] public void WireCube(Vector3 position, float size) => WireCube(position, Quaternion.identity, new Vector3(size, size, size));
//[IN(LINE)] public void WireCube(Vector3 position, Vector3 size) => WireCube(position, Quaternion.identity, size);
[IN(LINE)] public DrawHandler WireCube(Vector3 position, Quaternion rotation, float size) => WireCube(position, rotation, new Vector3(size, size, size));
update
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[IN(LINE)] public DrawHandler WireCube(Vector3 position, Quaternion rotation, Vector3 size) => Mesh<WireCubeMesh, GeometryUnlitMat>(position, rotation, size);
init
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#endregion
#region CubePoints
[IN(LINE)] public DrawHandler CubePoints(Vector3 position, Quaternion rotation, float size) => CubePoints(position, rotation, new Vector3(size, size, size));
[IN(LINE)]
public DrawHandler CubePoints(Vector3 position, Quaternion rotation, Vector3 size)
{
Vector3 halfSize = size / 2f;
Vector3* vertices = stackalloc Vector3[]
{
new Vector3(-halfSize.x, -halfSize.y, -halfSize.z), // 0
new Vector3(halfSize.x, -halfSize.y, -halfSize.z), // 1
new Vector3(halfSize.x, -halfSize.y, halfSize.z), // 2
new Vector3(-halfSize.x, -halfSize.y, halfSize.z), // 3
new Vector3(-halfSize.x, halfSize.y, -halfSize.z), // 4
new Vector3(halfSize.x, halfSize.y, -halfSize.z), // 5
new Vector3(halfSize.x, halfSize.y, halfSize.z), // 6
new Vector3(-halfSize.x, halfSize.y, halfSize.z), // 7
};
for (int i = 0; i < 8; i++)
{
Dot(rotation * vertices[i] + position);
}
return this;
}
#endregion
#region CubeGrid
[IN(LINE)] public DrawHandler CubeGrid(Vector3 position, Quaternion rotation, float size, Vector3Int cells) => CubeGrid(position, rotation, new Vector3(size, size, size), cells);
[IN(LINE)]
public unsafe DrawHandler CubeGrid(Vector3 position, Quaternion rotation, Vector3 size, Vector3Int cells)
{
Vector3 halfSize = size / 2f;
Vector3* vertices = stackalloc Vector3[]
{
new Vector3(-halfSize.x, -halfSize.y, -halfSize.z), // 0
new Vector3(halfSize.x, -halfSize.y, -halfSize.z), // 1
new Vector3(halfSize.x, -halfSize.y, halfSize.z), // 2
new Vector3(-halfSize.x, -halfSize.y, halfSize.z), // 3
new Vector3(-halfSize.x, halfSize.y, -halfSize.z), // 4
new Vector3(halfSize.x, halfSize.y, -halfSize.z), // 5
new Vector3(halfSize.x, halfSize.y, halfSize.z), // 6
new Vector3(-halfSize.x, halfSize.y, halfSize.z), // 7
};
for (int i = 0; i < 8; i++)
{
vertices[i] = rotation * vertices[i] + position;
}
Vector3 up = rotation * Vector3.up * (size.y / cells.y);
for (int i = 0; i <= cells.y; i++)
{
Vector3 pos = up * i;
Line(vertices[0] + pos, vertices[1] + pos);
Line(vertices[1] + pos, vertices[2] + pos);
Line(vertices[2] + pos, vertices[3] + pos);
Line(vertices[3] + pos, vertices[0] + pos);
}
Vector3 right = rotation * Vector3.right * (size.x / cells.x);
for (int i = 0; i <= cells.x; i++)
{
Vector3 pos = right * i;
Line(vertices[0] + pos, vertices[3] + pos);
Line(vertices[3] + pos, vertices[7] + pos);
Line(vertices[4] + pos, vertices[0] + pos);
Line(vertices[7] + pos, vertices[4] + pos);
}
Vector3 forward = rotation * Vector3.forward * (size.z / cells.z);
for (int i = 0; i <= cells.z; i++)
{
Vector3 pos = forward * i;
Line(vertices[4] + pos, vertices[5] + pos);
Line(vertices[5] + pos, vertices[1] + pos);
Line(vertices[1] + pos, vertices[0] + pos);
Line(vertices[0] + pos, vertices[4] + pos);
}
return this;
}
#endregion
#region Quad
//[IN(LINE)] public DrawHandler Quad(Vector3 position, Vector3 normal, float size) => Mesh(Meshes.Quad, position, Quaternion.LookRotation(normal), new Vector3(size, size, size));
//[IN(LINE)] public DrawHandler Quad(Vector3 position, Vector3 normal, Vector2 size) => Mesh(Meshes.Quad, position, Quaternion.LookRotation(normal), size);
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[IN(LINE)] public DrawHandler Quad(Vector3 position, Quaternion rotation, float size) => Mesh<QuadMesh, LitMat>(position, rotation, new Vector3(size, size, 1f)); //TODO fix quad mesh
[IN(LINE)] public DrawHandler Quad(Vector3 position, Quaternion rotation, Vector2 size) => Mesh<QuadMesh, LitMat>(position, rotation, new Vector3(size.x, size.y, 1f)); //TODO fix quad mesh
init
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#endregion
#region WireQuad
//[IN(LINE)] public DrawHandler WireQuad(Vector3 position, Vector3 normal, float size) => WireQuad(position, Quaternion.LookRotation(normal), new Vector2(size, size));
//[IN(LINE)] public DrawHandler WireQuad(Vector3 position, Vector3 normal, Vector2 size) => WireQuad(position, Quaternion.LookRotation(normal), size);
[IN(LINE)] public DrawHandler WireQuad(Vector3 position, Quaternion rotation, float size) => WireQuad(position, rotation, new Vector2(size, size));
update
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[IN(LINE)] public DrawHandler WireQuad(Vector3 position, Quaternion rotation, Vector2 size) => Mesh<WireCubeMesh, GeometryUnlitMat>(position, rotation, size);
init
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#endregion
#region QuadPoints
[IN(LINE)] public DrawHandler QuadPoints(Vector3 position, Quaternion rotation, float size) => QuadPoints(position, rotation, new Vector2(size, size));
[IN(LINE)]
public DrawHandler QuadPoints(Vector3 position, Quaternion rotation, Vector2 size)
{
const int PointsCount = 4;
Vector2 halfSize = size * 0.5f;
Vector3* vertices = stackalloc Vector3[PointsCount]
{
new Vector3(-halfSize.x, -halfSize.y, 0), // 0
new Vector3(halfSize.x, -halfSize.y, 0f), // 1
new Vector3(halfSize.x, halfSize.y, 0f), // 2
new Vector3(-halfSize.x, halfSize.y, 0f), // 3
};
for (int i = 0; i < PointsCount; i++)
{
Dot(rotation * vertices[i] + position);
}
return this;
}
#endregion
#region QuadGrid
[IN(LINE)] public DrawHandler QuadGrid(Vector3 position, Quaternion rotation, float size, Vector2Int сells) => QuadGrid(position, rotation, new Vector2(size, size), сells);
[IN(LINE)]
public DrawHandler QuadGrid(Vector3 position, Quaternion rotation, Vector2 size, Vector2Int сells)
{
Vector2 halfSize = size * 0.5f;
Vector3 Start, End;
Start = rotation * new Vector3(-halfSize.x, -halfSize.y, 0) + position;
End = rotation * new Vector3(-halfSize.x, halfSize.y, 0f) + position;
Vector3 right = rotation * (Vector3.right * size / сells.x);
for (int i = 0; i <= сells.x; i++)
{
Line(Start, End);
Start += right;
End += right;
}
Start = rotation * new Vector3(-halfSize.x, -halfSize.y, 0) + position;
End = rotation * new Vector3(halfSize.x, -halfSize.y, 0f) + position;
Vector3 up = rotation * (Vector3.up * size / сells.y);
for (int i = 0; i <= сells.y; i++)
{
Line(Start, End);
Start += up;
End += up;
}
return this;
}
#endregion
#region DotQuad
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[IN(LINE)] public DrawHandler DotQuad(Vector3 position) => Mesh<DotQuadMesh, DotMat>(position, Quaternion.identity, new Vector3(DOT_SIZE, DOT_SIZE, 1f));
#endregion
#region WireDotQuad
[IN(LINE)] public DrawHandler WireDotQuad(Vector3 position) => Mesh<WireCubeMesh, DotMat>(position, Quaternion.identity, new Vector3(DOT_SIZE, DOT_SIZE, 0f));
init
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#endregion
#region DotDiamond
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[IN(LINE)] public DrawHandler DotDiamond(Vector3 position) => Mesh<DotDiamondMesh, DotMat>(position, Quaternion.identity, new Vector3(DOT_SIZE * 1.16f, DOT_SIZE * 1.16f, 1f));
#endregion
#region WireDotDiamond
[IN(LINE)] public DrawHandler WireDotDiamond(Vector3 position) => Mesh<WireDotDiamondMesh, DotMat>(position, Quaternion.identity, new Vector3(DOT_SIZE * 1.16f, DOT_SIZE * 1.16f, 1f));
init
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#endregion
}
}
}
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