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streamline batcher

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This commit is contained in:
Nahuel Rocchetti 2023-08-01 03:25:07 -03:00
parent c14cb74e51
commit 1c7589027c
1 changed files with 8 additions and 17 deletions
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25
Assets/Scripts/OpenTS2/Rendering/Batching.cs
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@ -8,26 +8,15 @@ namespace OpenTS2.Rendering
{
public static class Batching
{
struct NonBatchedCandidate
{
public Mesh Mesh;
public Material Material;
public Transform Transform;
public NonBatchedCandidate(Mesh mesh, Material material, Transform transform)
{
Mesh = mesh;
Material = material;
Transform = transform;
}
}
struct BatchCandidate
{
public Material Material;
public Mesh Mesh;
public Transform Transform;
public int SubMesh;
public BatchCandidate(Mesh mesh, Transform transform, int submesh)
public BatchCandidate(Material material, Mesh mesh, Transform transform, int submesh)
{
Material = material;
Mesh = mesh;
Transform = transform;
SubMesh = submesh;
@ -76,7 +65,7 @@ namespace OpenTS2.Rendering
{
// TODO - Maybe make this function multithreaded.
var candidatesByMaterial = new Dictionary<Material, List<BatchCandidate>>();
var nonBatchedCandidates = new List<NonBatchedCandidate>();
var nonBatchedCandidates = new List<BatchCandidate>();
var renderers = parent.GetComponentsInChildren<MeshRenderer>();
foreach (var element in renderers)
{
@ -84,14 +73,16 @@ namespace OpenTS2.Rendering
if (filter == null)
continue;
var materials = element.sharedMaterials;
for (var i = 0; i < materials.Length; i++)
{
var mat = materials[i];
if (filter.sharedMesh.subMeshCount <= i)
continue;
var candidate = new BatchCandidate(mat, filter.sharedMesh, filter.transform, i);
if (!CanBatchShader(mat.shader))
{
nonBatchedCandidates.Add(new NonBatchedCandidate(filter.sharedMesh, mat, filter.transform));
nonBatchedCandidates.Add(candidate);
continue;
}
if (!candidatesByMaterial.TryGetValue(mat, out List<BatchCandidate> candidates))
@ -99,7 +90,7 @@ namespace OpenTS2.Rendering
candidates = new List<BatchCandidate>();
candidatesByMaterial[mat] = candidates;
}
candidates.Add(new BatchCandidate(filter.sharedMesh, filter.transform, i));
candidates.Add(candidate);
}
}
var finalGameObject = new GameObject("Batched Objects");