MeshTextureNumberingUnit registMesh(MeshFilter mf, Mesh srcMesh, Material[] srcMats)
{
var meshKey = srcMesh.GetInstanceID().ToString() + ":";
for (var i = 0; i < srcMats.Length; i++)
{
meshKey += (srcMats[i].mainTexture != null ? srcMats[i].mainTexture.GetInstanceID().ToString() : "") + ":";
}
if (meshInfos.ContainsKey(meshKey))
{
mf.sharedMesh = meshInfos[meshKey].dscMesh;
return(null);
}
else
{
var dstMesh = new Mesh();
var mi = new MeshTextureNumberingUnit(srcMesh, dstMesh, srcMats);
meshInfos[meshKey] = mi;
mf.sharedMesh = dstMesh;
return(mi);
}
}
Vector2[] getUvs(Mesh srcMesh, MeshTextureNumberingUnit mi, Rect[] rects)
{
var uvs = new Vector2[srcMesh.vertexCount]; Debug.Log(mi.ids.Length);
for (var i = 0; i < mi.ids.Length; i++)
{
convertUvs(srcMesh.GetTriangles(i), rects[mi.ids[i]], srcMesh.uv, uvs);
}
return(uvs);
}
Vector2[] getUvs(Mesh srcMesh, MeshTextureNumberingUnit mi, Rect[] rects)
{
var uvs = new Vector2[srcMesh.vertexCount];
for (var i = 0; i < mi.ids.Length; i++)
{
if (srcMesh.subMeshCount > i)
{
convertUvs(srcMesh.GetTriangles(i), rects[mi.ids[i].texId], srcMesh.uv, uvs);
}
}
return(uvs);
}
Color32[] getColors(Mesh srcMesh, MeshTextureNumberingUnit mi)
{
var colors = srcMesh.colors32; //Debug.Log(colors.Length);
if (mi.hasOverridedPalletId)
{
if (colors.Length == 0)
{
colors = new Color32[srcMesh.vertexCount];
}
for (var i = 0; i < mi.ids.Length; i++)
{
overridePalletId(srcMesh.GetTriangles(i), mi.ids[i].palletId, colors);
}
}
return(colors);
}
Mesh registMesh(Mesh srcMesh, Texture2D srcTex, int id)
{
Mesh dstMesh;
var meshKey = ((long)srcMesh.GetInstanceID() << 32) + (long)srcTex.GetInstanceID(); //((long)srcMesh.GetInstanceID() << 32) | (long)srcTex.GetInstanceID();
if (meshInfos.ContainsKey(meshKey))
{
dstMesh = meshInfos[meshKey].dscMesh;
}
else
{
dstMesh = new Mesh();
var mi = new MeshTextureNumberingUnit(srcMesh, dstMesh, id);
meshInfos[meshKey] = mi;
}
return(dstMesh);
}
MeshTextureNumberingUnit registMesh(MeshFilter mf, Mesh srcMesh, Material[] srcMats)
{
// "meshId/texId@paretId:texId@paretId:..."
var meshKey = srcMesh.GetInstanceID().ToString() + "/";
for (var i = 0; i < srcMats.Length; i++)
{
var texId = srcMats[i].mainTexture != null ? srcMats[i].mainTexture.GetInstanceID().ToString() : "";
var palletId = srcMats[i].HasProperty(spidPalletId) ? ((int)srcMats[i].GetFloat(spidPalletId)).ToString() : "";
meshKey += texId + "@" + palletId + ":";
}
if (meshInfos.ContainsKey(meshKey))
{
mf.sharedMesh = meshInfos[meshKey].dscMesh;
return(null);
}
else
{
var dstMesh = new Mesh();
var mi = new MeshTextureNumberingUnit(srcMesh, dstMesh, srcMats);
meshInfos[meshKey] = mi;
mf.sharedMesh = dstMesh;
return(mi);
}
}
