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Slight Flex Handling Update #442

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Slight Flex Handling Update #442

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ad04c23
Better flex handling
hisprofile Feb 19, 2026
c07a408
merge with red eye update
hisprofile Feb 19, 2026
d6baeb3
Merge branch 'master' of https://github.com/hisprofile/SourceIO
hisprofile Feb 19, 2026
37c7477
Merge branch 'REDxEYE:master' into master
hisprofile Feb 19, 2026
932b121
hope this doesn't break anything
hisprofile Jul 12, 2026
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3 changes: 3 additions & 0 deletions .vscode/settings.json
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@@ -0,0 +1,3 @@
{
"python-envs.defaultEnvManager": "ms-python.python:system"
}
Comment on lines +1 to +3

@REDxEYE REDxEYE Feb 20, 2026

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Exclude this please

1 change: 0 additions & 1 deletion blender_bindings/material_loader/material_loader.py
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Expand Up @@ -112,7 +112,6 @@ def _initial_setup(cls, material: bpy.types.Material):
if material.get('source_loaded', False):
return False

material.use_nodes = True
material['source_loaded'] = True
material.use_nodes = True
cls._clean_nodes(material)
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3 changes: 2 additions & 1 deletion blender_bindings/material_loader/shader_base.py
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Expand Up @@ -73,7 +73,8 @@ class Nodes:
ShaderNodeRGBToBW = 'ShaderNodeRGBToBW'
ShaderNodeScript = 'ShaderNodeScript'
ShaderNodeSeparateHSV = 'ShaderNodeSeparateHSV'
ShaderNodeSeparateRGB = 'ShaderNodeSeparateRGB'
ShaderNodeSeparateColor = 'ShaderNodeSeparateColor'
ShaderNodeSeparateRGB = 'ShaderNodeSeparateColor'
ShaderNodeSeparateXYZ = 'ShaderNodeSeparateXYZ'
ShaderNodeShaderToRGB = 'ShaderNodeShaderToRGB'
ShaderNodeSqueeze = 'ShaderNodeSqueeze'
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2 changes: 1 addition & 1 deletion blender_bindings/material_loader/shaders/source1_shaders/heroes_armor.py
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Expand Up @@ -360,7 +360,7 @@ def create_nodes(self, material: bpy.types.Material, extra_parameters: dict[Extr
elif self.phongexponenttexture is not None:
phongexponenttexture_node = self.create_node(Nodes.ShaderNodeTexImage, '$phongexponenttexture')
phongexponenttexture_node.image = phongexponenttexture
phongexponenttexture_split_node = self.create_node(Nodes.ShaderNodeSeparateRGB)
phongexponenttexture_split_node = self.create_node(Nodes.ShaderNodeSeparateColor)
self.connect_nodes(phongexponenttexture_node.outputs['Color'],
phongexponenttexture_split_node.inputs['Image'])

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2 changes: 1 addition & 1 deletion blender_bindings/material_loader/shaders/source1_shaders/heroes_faceskin.py
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Expand Up @@ -361,7 +361,7 @@ def create_nodes(self, material:bpy.types.Material, extra_parameters: dict[Extra
elif self.phongexponenttexture is not None:
phongexponenttexture_node = self.create_node(Nodes.ShaderNodeTexImage, '$phongexponenttexture')
phongexponenttexture_node.image = phongexponenttexture
phongexponenttexture_split_node = self.create_node(Nodes.ShaderNodeSeparateRGB)
phongexponenttexture_split_node = self.create_node(Nodes.ShaderNodeSeparateColor)
self.connect_nodes(phongexponenttexture_node.outputs['Color'],
phongexponenttexture_split_node.inputs['Image'])

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2 changes: 1 addition & 1 deletion blender_bindings/material_loader/shaders/source1_shaders/heroes_hair.py
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Expand Up @@ -365,7 +365,7 @@ def create_nodes(self, material:bpy.types.Material, extra_parameters: dict[Extra
elif self.phongexponenttexture is not None:
phongexponenttexture_node = self.create_node(Nodes.ShaderNodeTexImage, '$phongexponenttexture')
phongexponenttexture_node.image = phongexponenttexture
phongexponenttexture_split_node = self.create_node(Nodes.ShaderNodeSeparateRGB)
phongexponenttexture_split_node = self.create_node(Nodes.ShaderNodeSeparateColor)
self.connect_nodes(phongexponenttexture_node.outputs['Color'],
phongexponenttexture_split_node.inputs['Image'])

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2 changes: 1 addition & 1 deletion blender_bindings/material_loader/shaders/source1_shaders/heroes_pbs.py
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Expand Up @@ -368,7 +368,7 @@ def create_nodes(self, material:bpy.types.Material, extra_parameters: dict[Extra
elif self.phongexponenttexture is not None:
phongexponenttexture_node = self.create_node(Nodes.ShaderNodeTexImage, '$phongexponenttexture')
phongexponenttexture_node.image = phongexponenttexture
phongexponenttexture_split_node = self.create_node(Nodes.ShaderNodeSeparateRGB)
phongexponenttexture_split_node = self.create_node(Nodes.ShaderNodeSeparateColor)
self.connect_nodes(phongexponenttexture_node.outputs['Color'],
phongexponenttexture_split_node.inputs['Image'])

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2 changes: 1 addition & 1 deletion blender_bindings/material_loader/shaders/source1_shaders/infected.py
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Expand Up @@ -406,7 +406,7 @@ def create_nodes(self, material:bpy.types.Material, extra_parameters: dict[Extra
elif self.phongexponenttexture is not None:
phongexponenttexture_node = self.create_node(Nodes.ShaderNodeTexImage, '$phongexponenttexture')
phongexponenttexture_node.image = phongexponenttexture
phongexponenttexture_split_node = self.create_node(Nodes.ShaderNodeSeparateRGB)
phongexponenttexture_split_node = self.create_node(Nodes.ShaderNodeSeparateColor)
self.connect_nodes(phongexponenttexture_node.outputs['Color'],
phongexponenttexture_split_node.inputs['Image'])

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80 changes: 78 additions & 2 deletions blender_bindings/material_loader/shaders/source1_shaders/vertexlit_generic.py
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Expand Up @@ -30,6 +30,46 @@ def basetexture(self):
return self.load_texture_or_default(texture_path, (0.3, 0, 0.3, 1.0))
return None

@property
def compress(self):
texture_path = self._vmt.get_string('$compress', None)
if texture_path is not None:
return self.load_texture_or_default(texture_path, (0.3, 0.0, 0.3, 1.0))
return None

@property
def stretch(self):
texture_path = self._vmt.get_string('$stretch', None)
if texture_path is not None:
return self.load_texture_or_default(texture_path, (0.3, 0.0, 0.3, 1.0))
return None

@property
def bumpcompress(self):
texture_path = self._vmt.get_string('$bumpcompress', None)
if texture_path is not None:
image = self.load_texture_or_default(texture_path, (0.5, 0.5, 1.0, 1.0))
if image == self.basetexture:
return image
image = self.convert_normalmap(image)
image.colorspace_settings.is_data = True
image.colorspace_settings.name = 'Non-Color'
return image
return None

@property
def bumpstretch(self):
texture_path = self._vmt.get_string('$bumpstretch', None)
if texture_path is not None:
image = self.load_texture_or_default(texture_path, (0.5, 0.5, 1.0, 1.0))
if image == self.basetexture:
return image
image = self.convert_normalmap(image)
image.colorspace_settings.is_data = True
image.colorspace_settings.name = 'Non-Color'
return image
return None

@property
def lightwarptexture(self):
texture_path = self._vmt.get_string('$lightwarptexture', None)
Expand Down Expand Up @@ -245,7 +285,7 @@ def phongtint(self):

def create_nodes(self, material:bpy.types.Material, extra_parameters: dict[ExtraMaterialParameters, Any]):
sio_diffuse = None
selfillum = False
tension = None

# print(f"BVLG: {self.use_bvlg_status}")

Expand Down Expand Up @@ -322,6 +362,24 @@ def create_nodes(self, material:bpy.types.Material, extra_parameters: dict[Extra

if self.detail:
albedo, detail = self.handle_detail(group_node.inputs['$basetexture [texture]'], albedo, uv_node=uv)
if self.compress and self.stretch:
attr = self.create_node(Nodes.ShaderNodeAttribute)
attr.attribute_name = 'tension'
tension = self.create_node(Nodes.ShaderNodeSeparateXYZ)
self.connect_nodes(attr.outputs[1], tension.inputs[0])
compress = self.create_texture_node(self.compress)
stretch = self.create_texture_node(self.stretch)
mix_default_compress = self.create_node(Nodes.ShaderNodeMixRGB)
mix_compress_stretch = self.create_node(Nodes.ShaderNodeMixRGB)

self.connect_nodes(tension.outputs[0], mix_default_compress.inputs[0])
self.connect_nodes(tension.outputs[1], mix_compress_stretch.inputs[0])
self.connect_nodes(albedo, mix_default_compress.inputs[1])
self.connect_nodes(compress.outputs[0], mix_default_compress.inputs[2])
self.connect_nodes(mix_default_compress.outputs[0], mix_compress_stretch.inputs[1])
self.connect_nodes(stretch.outputs[0], mix_compress_stretch.inputs[2])
self.connect_nodes(mix_compress_stretch.outputs[0], group_node.inputs['$basetexture [texture]'])

elif self.color:
group_node.inputs['$basetexture [texture]'].default_value = self.color

Expand All @@ -344,6 +402,24 @@ def create_nodes(self, material:bpy.types.Material, extra_parameters: dict[Extra
elif self.normalmapalphaphongmask and not self.basemapalphaphongmask:
self.connect_nodes(bumpmap_node.outputs['Alpha'],
group_node.inputs['phongmask [bumpmap texture alpha]'])

if self.bumpcompress and self.bumpstretch:
if not tension:
attr = self.create_node(Nodes.ShaderNodeAttribute)
tension = self.create_node(Nodes.ShaderNodeSeparateXYZ)
self.connect_nodes(attr.outputs[1], tension.inputs[0])
compress = self.create_texture_node(self.bumpcompress)
stretch = self.create_texture_node(self.bumpstretch)
mix_default_compress = self.create_node(Nodes.ShaderNodeMixRGB)
mix_compress_stretch = self.create_node(Nodes.ShaderNodeMixRGB)

self.connect_nodes(tension.outputs[0], mix_default_compress.inputs[0])
self.connect_nodes(tension.outputs[1], mix_compress_stretch.inputs[0])
self.connect_nodes(bumpmap_node.outputs[0], mix_default_compress.inputs[1])
self.connect_nodes(compress.outputs[0], mix_default_compress.inputs[2])
self.connect_nodes(mix_default_compress.outputs[0], mix_compress_stretch.inputs[1])
self.connect_nodes(stretch.outputs[0], mix_compress_stretch.inputs[2])
self.connect_nodes(mix_compress_stretch.outputs[0], group_node.inputs['$bumpmap [texture]'])

if self.rimlight:
group_node.inputs['$rimlight [bool]'].default_value = self.rimlight
Expand Down Expand Up @@ -568,7 +644,7 @@ def create_nodes(self, material:bpy.types.Material, extra_parameters: dict[Extra
elif self.phongexponenttexture is not None:
phongexponenttexture_node = self.create_node(Nodes.ShaderNodeTexImage, '$phongexponenttexture')
phongexponenttexture_node.image = phongexponenttexture
phongexponenttexture_split_node = self.create_node(Nodes.ShaderNodeSeparateRGB)
phongexponenttexture_split_node = self.create_node(Nodes.ShaderNodeSeparateColor)
self.connect_nodes(phongexponenttexture_node.outputs['Color'],
phongexponenttexture_split_node.inputs['Image'])

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2 changes: 1 addition & 1 deletion blender_bindings/material_loader/shaders/source1_shaders/worldvertextransition.py
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Expand Up @@ -107,7 +107,7 @@ def create_nodes(self, material:bpy.types.Material, extra_parameters: dict[Extra
bs_socket2 = bs_node2.outputs[0]

if self.blendmodulatetexture != None:
SEPrgb = self.create_node(Nodes.ShaderNodeSeparateRGB)
SEPrgb = self.create_node(Nodes.ShaderNodeSeparateColor)
sub = self.create_node(Nodes.ShaderNodeMath)
sub.operation = 'SUBTRACT'
add = self.create_node(Nodes.ShaderNodeMath)
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2 changes: 1 addition & 1 deletion blender_bindings/material_loader/shaders/source2_shaders/blend.py
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Expand Up @@ -141,7 +141,7 @@ def create_nodes(self, material:bpy.types.Material, extra_parameters: dict[Extra
self.connect_nodes(transform_node.outputs[0], normal2_node.inputs[0])
self.connect_nodes(transform_node.outputs[0], mask_node.inputs[0])

split_mask = self.create_node(Nodes.ShaderNodeSeparateRGB)
split_mask = self.create_node(Nodes.ShaderNodeSeparateColor)
self.connect_nodes(mask_node.outputs[0], split_mask.inputs[0])
mask_output = split_mask.outputs[0]

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4 changes: 2 additions & 2 deletions blender_bindings/material_loader/shaders/source2_shaders/csgo_environment_blend.py
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Expand Up @@ -51,13 +51,13 @@ def create_nodes(self, material: bpy.types.Material, extra_parameters: dict[Extr

if self._have_texture("g_tHeight1"):
color_texture = self._get_texture("g_tHeight1", (1, 1, 1, 1), True)
split = self.create_node(Nodes.ShaderNodeSeparateRGB)
split = self.create_node(Nodes.ShaderNodeSeparateColor)
self.connect_nodes(color_texture.outputs[0], split.inputs[0])
self.connect_nodes(split.outputs[0], shader.inputs["V0"])

if self._have_texture("g_tHeight2"):
color_texture = self._get_texture("g_tHeight2", (1, 1, 1, 1), True)
split = self.create_node(Nodes.ShaderNodeSeparateRGB)
split = self.create_node(Nodes.ShaderNodeSeparateColor)
self.connect_nodes(color_texture.outputs[0], split.inputs[0])
self.connect_nodes(split.outputs[0], shader.inputs["V1"])

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2 changes: 1 addition & 1 deletion blender_bindings/material_loader/shaders/source2_shaders/csgo_unlitgeneric.py
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Expand Up @@ -29,7 +29,7 @@ def create_nodes(self, material:bpy.types.Material, extra_parameters: dict[Extra
self.connect_nodes(normal_texture.outputs[1], shader.inputs["Roughness"])

# metalness_texture = self._get_texture("g_tMetalness", (1, 1, 1, 1), True)
# metalness_conv = self.create_node(Nodes.ShaderNodeSeparateRGB)
# metalness_conv = self.create_node(Nodes.ShaderNodeSeparateColor)
# self.connect_nodes(metalness_texture.outputs[0], metalness_conv.inputs[0])
# roughness_override = self._material_resource.get_vector_property("TextureNormal", None)
# if roughness_override is not None:
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2 changes: 1 addition & 1 deletion blender_bindings/material_loader/shaders/source2_shaders/csgo_weapon.py
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Expand Up @@ -37,7 +37,7 @@ def create_nodes(self, material:bpy.types.Material, extra_parameters: dict[Extra
self.connect_nodes(normal_texture.outputs[1], shader.inputs["Specular"])

metalness_texture = self._get_texture("g_tMetalness", (1, 1, 1, 1), True)
metalness_conv = self.create_node(Nodes.ShaderNodeSeparateRGB)
metalness_conv = self.create_node(Nodes.ShaderNodeSeparateColor)
self.connect_nodes(metalness_texture.outputs[0], metalness_conv.inputs[0])
self.connect_nodes(metalness_conv.outputs[0], shader.inputs["Roughness"])
self.connect_nodes(metalness_conv.outputs[1], shader.inputs["Metallic"])
2 changes: 1 addition & 1 deletion blender_bindings/material_loader/shaders/source2_shaders/pbr.py
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Expand Up @@ -193,7 +193,7 @@ def create_nodes(self, material:bpy.types.Material, extra_parameters: dict[Extra
uv_mapping = self.setup_uv_transform(self.selfillum_texcoord_offset1, self.selfillum_texcoord_scale1)
if uv_mapping:
self.connect_nodes(uv_mapping.outputs[0], selfillum_mask_node.inputs[0])
split_node = self.create_node(Nodes.ShaderNodeSeparateRGB)
split_node = self.create_node(Nodes.ShaderNodeSeparateColor)
self.connect_nodes(selfillum_mask_node.outputs[0], split_node.inputs[0])
if self.selfillum_scale == 1.0:
self.connect_nodes(split_node.outputs[0], shader.inputs["Emission Strength"])
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2 changes: 1 addition & 1 deletion blender_bindings/material_loader/shaders/source2_shaders/vr_complex.py
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Expand Up @@ -70,7 +70,7 @@ def create_nodes(self, material: bpy.types.Material, extra_parameters: dict[Extr
tint_mask_output = None
if self._check_flag("F_TINT_MASK"):
tint_mask_node = self._get_texture("g_tTintMask", (1.0, 1.0, 1.0, 1.0), True)
split_rgb_node = self.create_node(Nodes.ShaderNodeSeparateRGB)
split_rgb_node = self.create_node(Nodes.ShaderNodeSeparateColor)
self.connect_nodes(tint_mask_node.outputs['Color'], split_rgb_node.inputs[0])
tint_mask_output = split_rgb_node.outputs[0]

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2 changes: 1 addition & 1 deletion blender_bindings/material_loader/shaders/source2_shaders/vr_simple.py
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Expand Up @@ -107,7 +107,7 @@ def create_nodes(self, material:bpy.types.Material, extra_parameters: dict[Extra
tint_mask_output = None
if self._check_flag("F_TINT_MASK"):
tint_mask_node = self._get_texture("g_tTintMask", (1.0, 1.0, 1.0, 1.0), True)
split_rgb_node = self.create_node(Nodes.ShaderNodeSeparateRGB)
split_rgb_node = self.create_node(Nodes.ShaderNodeSeparateColor)
self.connect_nodes(tint_mask_node.outputs['Color'], split_rgb_node.inputs[0])
tint_mask_output = split_rgb_node.outputs[0]

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