Update pipeline.json

pipeline.json

@@ -2,36 +2,51 @@
     "name": "Alchemy3DPipeline",
     "args": {
         "models": {
-            "sparse_structure_decoder": "microsoft/trellis-image-large/ckpts/ss_dec_conv3d_16l8_fp16",
+            "sparse_structure_decoder": "microsoft/TRELLIS.2-4B/ckpts/ss_dec_conv3d_16l8_fp16",
             "sparse_structure_flow_model": "ckpts/sparse_structure_denoiser",
             "shape_slat_decoder": "microsoft/TRELLIS.2-4B/ckpts/shape_dec_next_dc_f16c32_fp16",
             "shape_slat_flow_model": "ckpts/shape_slat_denoiser",
             "tex_slat_decoder": "microsoft/TRELLIS.2-4B/ckpts/tex_dec_next_dc_f16c32_fp16",
             "tex_slat_flow_model": "ckpts/tex_slat_denoiser"
         },
-        "sparse_structure_sample_params": {
-            "num_steps": 12,
-            "cfg_strength": 7.5,
-            "guidance_rescale": 0.7,
-            "guidance_interval": [0.6, 1.0],
-            "rescale_t": 5.0,
-            "sigma_min": 1e-5
+        "sparse_structure_sampler": {
+            "name": "FlowEulerEditGuidanceIntervalSampler",
+            "args": {
+                "sigma_min": 1e-5 
+            },
+            "params": {
+                "steps": 12,
+                "guidance_strength": 7.5,
+                "guidance_rescale": 0.7,
+                "guidance_interval": [0.6, 1.0],
+                "rescale_t": 5.0
+            }
         },
-        "shape_slat_sample_params": {
-            "num_steps": 12,
-            "cfg_strength": 7.5,
-            "guidance_rescale": 0.5,
-            "guidance_interval": [0.6, 1.0],
-            "rescale_t": 3.0,
-            "sigma_min": 1e-5
+        "shape_slat_sampler": {
+            "name": "FlowEulerSparseEditGuidanceIntervalSampler",
+            "args": {
+                "sigma_min": 1e-5
+            },
+            "params": {
+                "steps": 12,
+                "guidance_strength": 7.5,
+                "guidance_rescale": 0.5,
+                "guidance_interval": [0.6, 1.0],
+                "rescale_t": 3.0
+            }
         },
-        "tex_slat_sample_params": {
-            "num_steps": 12,
-            "cfg_strength": 1.0,
-            "guidance_rescale": 0.0,
-            "guidance_interval": [0.6, 0.9],
-            "rescale_t": 3.0,
-            "sigma_min": 1e-5
+        "tex_slat_sampler": {
+            "name": "FlowEulerSparseEditGuidanceIntervalSampler",
+            "args": {
+                "sigma_min": 1e-5
+            },
+            "params": {
+                "steps": 12,
+                "guidance_strength": 1.0,
+                "guidance_rescale": 0.0,
+                "guidance_interval": [0.6, 0.9],
+                "rescale_t": 3.0
+            }
         },
         "shape_slat_normalization": {
             "mean": [