Maya looks: support for native Redshift texture format

openpype/hosts/maya/plugins/create/create_look.py

@@ -12,6 +12,7 @@ class CreateLook(plugin.Creator):
  family = "look"
  icon = "paint-brush"
  make_tx = True
+ rs_tex = False
 
  def __init__(self, *args, **kwargs):
  super(CreateLook, self).__init__(*args, **kwargs)
@@ -20,6 +21,7 @@ def __init__(self, *args, **kwargs):
 
  # Whether to automatically convert the textures to .tx upon publish.
  self.data["maketx"] = self.make_tx
-
+ # Whether to automatically convert the textures to .rstex upon publish.
+ self.data["rstex"] = self.rs_tex
  # Enable users to force a copy.
  self.data["forceCopy"] = False

openpype/hosts/maya/plugins/publish/extract_look.py

@@ -6,6 +6,7 @@
 import tempfile
 import contextlib
 import subprocess
+from openpype.lib.vendor_bin_utils import get_redshift_tool
 from collections import OrderedDict
 
 from maya import cmds # noqa
@@ -42,6 +43,51 @@ def find_paths_by_hash(texture_hash):
  return io.distinct(key, {"type": "version"})
 
 
+def rstex(source, *args):
+ """Make `.rstexbin` using `redshiftTextureProcessor`
+ with some default settings.
+
+ This function requires the `REDSHIFT_COREDATAPATH`
+ to be in `PATH`.
+
+ Args:
+ source (str): Path to source file.
+ *args: Additional arguments for `redshiftTextureProcessor`.
+
+ Returns:
+ str: Output of `redshiftTextureProcessor` command.
+
+ """
+ if "REDSHIFT_COREDATAPATH" not in os.environ:
+ raise RuntimeError("Must have Redshift available.")
+
+ texture_processor_path = get_redshift_tool("TextureProcessor")
+
+ cmd = [
+ texture_processor_path,
+ escape_space(source),
+ ]
+
+ cmd.extend(args)
+
+ cmd = " ".join(cmd)
+
+ CREATE_NO_WINDOW = 0x08000000
+ kwargs = dict(args=cmd, stderr=subprocess.STDOUT)
+
+ if sys.platform == "win32":
+ kwargs["creationflags"] = CREATE_NO_WINDOW
+ try:
+ out = subprocess.check_output(**kwargs)
+ except subprocess.CalledProcessError as exc:
+ print(exc)
+ import traceback
+
+ traceback.print_exc()
+ raise
+ return out
+
+
 def maketx(source, destination, *args):
  """Make `.tx` using `maketx` with some default settings.
 
@@ -317,7 +363,8 @@ def process_resources(self, instance, staging_dir):
  # be the input file to multiple nodes.
  resources = instance.data["resources"]
  do_maketx = instance.data.get("maketx", False)
-
+ # Option to convert textures to native redshift textures
+ do_rstex = instance.data.get("rstex", False)
  # Collect all unique files used in the resources
  files_metadata = {}
  for resource in resources:

openpype/lib/vendor_bin_utils.py

@@ -120,6 +120,26 @@ def get_oiio_tools_path(tool="oiiotool"):
  return find_executable(os.path.join(oiio_dir, tool))
 
 
+def get_redshift_tool(tool_name):
+ """Path to redshift texture processor.
+
+ On Windows it adds .exe extension if missing from tool argument.
+
+ Args:
+ tool (string): Tool name.
+
+ Returns:
+ str: Full path to redshift texture processor executable.
+ """
+ redshift_tool_path = os.path.join(
+ os.environ["REDSHIFT_COREDATAPATH"],
+ "bin",
+ tool_name
+ )
+
+ return find_executable(redshift_tool_path)
+
+
 def get_ffmpeg_tool_path(tool="ffmpeg"):
  """Path to vendorized FFmpeg executable.
 

openpype/settings/defaults/project_settings/maya.json

@@ -34,6 +34,7 @@
  "CreateLook": {
  "enabled": true,
  "make_tx": true,
+ "rs_tex": false,
  "defaults": [
  "Main"
  ]

openpype/settings/entities/schemas/projects_schema/schemas/schema_maya_create.json

@@ -21,6 +21,11 @@
  "key": "make_tx",
  "label": "Make tx files"
  },
+ {
+ "type": "boolean",
+ "key": "rs_tex",
+ "label": "Make Redshift texture files"
+ },
  {
  "type": "list",
  "key": "defaults",