private static void checkBatchable(List <GameObject> list, MeshFilter mesh, MeshRenderer renderer)
{
if (mesh != null && mesh.sharedMesh != null && renderer != null && renderer.sharedMaterials != null && renderer.sharedMaterials.Length == 1)
{
Texture2D texture2D = (Texture2D)renderer.sharedMaterial.mainTexture;
HighlighterShaderGroup highlighterShaderGroup = null;
if (texture2D != null && texture2D.wrapMode == 1 && texture2D.width <= 128 && texture2D.height <= 128)
{
if (renderer.sharedMaterial.shader.name == "Standard")
{
if (renderer.sharedMaterial.GetFloat("_Mode") == 0f && texture2D.filterMode == null)
{
highlighterShaderGroup = HighlighterTool.batchableOpaque;
}
}
else if (renderer.sharedMaterial.shader.name == "Custom/Card")
{
highlighterShaderGroup = HighlighterTool.batchableCard;
}
else if (renderer.sharedMaterial.shader.name == "Custom/Foliage" && texture2D.filterMode == 2)
{
highlighterShaderGroup = HighlighterTool.batchableFoliage;
}
}
if (highlighterShaderGroup != null)
{
HighlighterBatch highlighterBatch = null;
if (!highlighterShaderGroup.batchableTextures.TryGetValue(texture2D, out highlighterBatch))
{
highlighterBatch = HighlighterTool.getBatchable();
highlighterBatch.texture = texture2D;
highlighterShaderGroup.batchableTextures.Add(texture2D, highlighterBatch);
}
if (highlighterBatch != null)
{
List <MeshFilter> list2;
if (!highlighterBatch.meshes.TryGetValue(mesh.sharedMesh, out list2))
{
list2 = new List <MeshFilter>();
highlighterBatch.meshes.Add(mesh.sharedMesh, list2);
}
list2.Add(mesh);
highlighterBatch.renderers.Add(renderer);
list.Add(mesh.gameObject);
}
}
else
{
List <GameObject> list3 = null;
if (!HighlighterTool.batchableMaterials.TryGetValue(renderer.sharedMaterial, out list3))
{
list3 = new List <GameObject>();
HighlighterTool.batchableMaterials.Add(renderer.sharedMaterial, list3);
}
list3.Add(mesh.gameObject);
}
}
}
private static void batch(HighlighterShaderGroup group)
{
Material materialTemplate = group.materialTemplate;
Dictionary <Texture2D, HighlighterBatch> batchableTextures = group.batchableTextures;
if (batchableTextures.Count > 0)
{
Texture2D texture2D = new Texture2D(16, 16);
texture2D.name = "Atlas";
texture2D.wrapMode = 1;
texture2D.filterMode = group.filterMode;
HighlighterBatch[] array = new HighlighterBatch[batchableTextures.Count];
batchableTextures.Values.CopyTo(array, 0);
Texture2D[] array2 = new Texture2D[array.Length];
for (int i = 0; i < array.Length; i++)
{
HighlighterBatch highlighterBatch = array[i];
Texture2D texture = highlighterBatch.texture;
RenderTexture temporary = RenderTexture.GetTemporary(texture.width, texture.height, 0, 0, 0);
Graphics.Blit(texture, temporary);
RenderTexture active = RenderTexture.active;
RenderTexture.active = temporary;
Texture2D texture2D2 = new Texture2D(texture.width, texture.height, 5, false, true);
texture2D2.name = "Copy";
texture2D2.ReadPixels(new Rect(0f, 0f, (float)texture.width, (float)texture.height), 0, 0);
texture2D2.Apply();
array2[i] = texture2D2;
RenderTexture.active = active;
RenderTexture.ReleaseTemporary(temporary);
}
Rect[] array3 = texture2D.PackTextures(array2, 0, 1024, true);
if (array3 != null)
{
Material material = Object.Instantiate <Material>(materialTemplate);
material.name = "Material";
material.mainTexture = texture2D;
for (int j = 0; j < array.Length; j++)
{
HighlighterBatch highlighterBatch2 = array[j];
List <MeshFilter>[] array4 = new List <MeshFilter> [highlighterBatch2.meshes.Count];
highlighterBatch2.meshes.Values.CopyTo(array4, 0);
for (int k = 0; k < array4.Length; k++)
{
Mesh mesh = array4[k][0].mesh;
Vector2[] uv = mesh.uv;
for (int l = 0; l < uv.Length; l++)
{
uv[l].x = array3[j].x + uv[l].x * array3[j].width;
uv[l].y = array3[j].y + uv[l].y * array3[j].height;
}
mesh.uv = uv;
if (array4[k].Count > 1)
{
for (int m = 1; m < array4[k].Count; m++)
{
array4[k][m].sharedMesh = mesh;
}
}
}
for (int n = 0; n < highlighterBatch2.renderers.Count; n++)
{
highlighterBatch2.renderers[n].sharedMaterial = material;
}
}
}
else
{
Object.DestroyImmediate(texture2D);
}
for (int num = 0; num < array2.Length; num++)
{
Object.DestroyImmediate(array2[num]);
}
}
}