release the final fix for issue with text conditionining on first few…

… tokens

README.md

@@ -24,6 +24,8 @@ Please join <a href="https://discord.gg/xBPBXfcFHd"><img alt="Join us on Discord
 
 - <a href="https://github.com/MarcusLoppe">Marcus</a> yet again for running the experiments to validate that it is possible to extend the system from triangles to <a href="https://github.com/lucidrains/meshgpt-pytorch/issues/54#issuecomment-1906789076">quads</a>
 
+- <a href="https://github.com/MarcusLoppe">Marcus</a> for identifying <a href="https://github.com/lucidrains/meshgpt-pytorch/issues/80">an issue</a> with text conditioning and for running all the experiments that led to it being resolved
+
 ## Install
 
 ```bash

meshgpt_pytorch/meshgpt_pytorch.py

@@ -1038,7 +1038,7 @@ def __init__(
         fine_attn_dim_head = 32,
         fine_attn_heads = 8,
         pad_id = -1,
-        num_sos_tokens = 1,
+        num_sos_tokens = None,
         condition_on_text = False,
         text_condition_model_types = ('t5',),
         text_condition_cond_drop_prob = 0.25,
@@ -1062,6 +1062,7 @@ def __init__(
         # the fine transformer sos token
         # as well as a projection of pooled text embeddings to condition it
 
+        num_sos_tokens = default(num_sos_tokens, 1 if not condition_on_text else 4)
         assert num_sos_tokens > 0
 
         self.num_sos_tokens = num_sos_tokens

meshgpt_pytorch/version.py

@@ -1 +1 @@
-__version__ = '1.2.6'
+__version__ = '1.2.7'