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升级obi

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This commit is contained in:
BobSong
2026-01-22 22:08:21 +08:00
parent 120b8cda26
commit 20f14322bc
1067 changed files with 149894 additions and 29583 deletions
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41
Assets/Obi/Editor/Common/Blueprints/ObiMeshBasedActorBlueprintEditor.cs
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@@ -18,6 +18,7 @@ namespace Obi
}
protected Mesh visualizationMesh;
protected Mesh visualizationWireMesh;
public ParticleCulling particleCulling = ParticleCulling.Back;
protected Material gradientMaterial;
@@ -75,46 +76,50 @@ namespace Obi
public abstract int VertexToParticle(int vertexIndex);
public override void UpdateParticleVisibility()
public override void UpdateParticleVisibility(Camera cam)
{
if (sourceMesh != null && Camera.current != null)
if (cam != null)
{
Vector3[] meshNormals = sourceMesh.normals;
for (int i = 0; i < sourceMesh.vertexCount; i++)
for (int i = 0; i < blueprint.positions.Length; i++)
{
int particle = VertexToParticle(i);
if (particle >= 0 && particle < blueprint.positions.Length)
if (blueprint.IsParticleActive(i))
{
Vector3 camToParticle = Camera.current.transform.position - blueprint.positions[particle];
Vector3 camToParticle = cam.transform.position - blueprint.positions[i];
sqrDistanceToCamera[i] = camToParticle.sqrMagnitude;
sqrDistanceToCamera[particle] = camToParticle.sqrMagnitude;
Vector3 normal;
switch (particleCulling)
{
case ParticleCulling.Off:
visible[particle] = true;
visible[i] = true;
break;
case ParticleCulling.Back:
visible[particle] = Vector3.Dot(meshNormals[i], camToParticle) > 0;
normal = blueprint.restOrientations[i] * Vector3.forward;
visible[i] = Vector3.Dot(normal, camToParticle) > 0;
break;
case ParticleCulling.Front:
visible[particle] = Vector3.Dot(meshNormals[i], camToParticle) <= 0;
normal = blueprint.restOrientations[i] * Vector3.forward;
visible[i] = Vector3.Dot(normal, camToParticle) <= 0;
break;
}
}
}
if ((renderModeFlags & 1) != 0)
Refresh();
}
}
public void DrawGradientMesh(float[] vertexWeights = null, float[] wireframeWeights = null)
{
// Due to this Unity bug: https://issuetracker.unity3d.com/issues/drawmeshnow-is-not-drawing-mesh-immediately-dx12
// we need to create two meshes insteaf of one :(
if (sourceMesh == null)
return;
visualizationMesh = GameObject.Instantiate(sourceMesh);
visualizationWireMesh = GameObject.Instantiate(sourceMesh);
if (gradientMaterial.SetPass(0))
{
@@ -157,15 +162,16 @@ namespace Obi
colors[i] = Color.gray;
}
visualizationMesh.colors = colors;
visualizationWireMesh.colors = colors;
GL.wireframe = true;
Graphics.DrawMeshNow(visualizationMesh, matrix);
Graphics.DrawMeshNow(visualizationWireMesh, matrix);
GL.wireframe = false;
}
}
GameObject.DestroyImmediate(visualizationMesh);
GameObject.DestroyImmediate(visualizationWireMesh);
}
@@ -223,7 +229,8 @@ namespace Obi
RenderTexture.active = tempRT;
GL.PushMatrix();
GL.LoadProjectionMatrix(Matrix4x4.Ortho(0, 1, 0, 1, -1, 1));
var proj = Matrix4x4.Ortho(0, 1, 0, 1, -1, 1);
if (Camera.current != null) proj = proj * Camera.current.worldToCameraMatrix.inverse;
GL.LoadProjectionMatrix(proj);