BogdanNagirniak/blender-addons
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Caching generated image leads to infinite loop in preview render #15

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Bogdan Nagirniak merged 3 commits from BLEN-409 into materialx-addon 2023-06-13 18:51:41 +02:00
Conversation 0 Commits 3 Files Changed 1 +10 -6
1 changed files with 10 additions and 6 deletions
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16
materialx/utils.py
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@ -103,7 +103,7 @@ def set_param_value(mx_param, val, nd_type, nd_output=None):
elif nd_type == 'float':
if isinstance(val, NodeItem):
val = val.data
if isinstance(val, tuple):
val = val[0]
@ -379,7 +379,11 @@ def cache_image_file(image: bpy.types.Image, cache_check=True):
scene.render.image_settings.color_mode = BLENDER_DEFAULT_COLOR_MODE
try:
image.save_render(filepath=str(temp_path))
import _bpy_hydra
temp_path = _bpy_hydra.cache_image(bpy.context.as_pointer(), scene.as_pointer(), image.as_pointer())
except ImportError:
print("ERROR: no Hydra scene delegate available")
finally:
scene.render.image_settings.file_format = user_format
scene.render.image_settings.color_mode = user_color_mode
@ -655,15 +659,15 @@ def get_output_node(material):
return None
bl_output_node = next((node for node in material.node_tree.nodes if
node.bl_idname == 'ShaderNodeOutputMaterial' and
node.is_active_output and node.inputs['Surface'].links), None)
node.bl_idname == 'ShaderNodeOutputMaterial' and
node.is_active_output and node.inputs['Surface'].links), None)
if bl_output_node:
return bl_output_node
mx_output_node = next((node for node in material.node_tree.nodes if
node.bl_idname == with_prefix('MxNode_STD_surfacematerial') and
node.inputs['surfaceshader'].links), None)
node.bl_idname == with_prefix('MxNode_STD_surfacematerial') and
node.inputs['surfaceshader'].links), None)
return mx_output_node