updated and simplified the configurations

also, renamed configs

diff --git a/spi-anim/makeconfig_anim.py b/spi-anim/makeconfig_anim.py
new file mode 100644 (file)
index 0000000..c703737
--- /dev/null
+++ b/spi-anim/makeconfig_anim.py
@@ -0,0 +1,221 @@
+#!/usr/bin/env python
+
+import SpImport, math, os, sys
+OCIO = SpImport.SpComp2("PyOpenColorIO",1)
+
+
+
+
+outputfilename = "spi-anim.ocio"
+
+config = OCIO.Config() 
+
+LUT_SEARCH_PATH = ['luts']
+config.setSearchPath(':'.join(LUT_SEARCH_PATH))
+
+# Set roles
+config.setRole(OCIO.Constants.ROLE_SCENE_LINEAR, "lnf")
+config.setRole(OCIO.Constants.ROLE_REFERENCE, "lnf")
+config.setRole(OCIO.Constants.ROLE_COLOR_TIMING, "lm10")
+config.setRole(OCIO.Constants.ROLE_COMPOSITING_LOG, "lmf")
+config.setRole(OCIO.Constants.ROLE_COLOR_PICKING,"cpf")
+config.setRole(OCIO.Constants.ROLE_DATA,"ncf")
+config.setRole(OCIO.Constants.ROLE_DEFAULT,"ncf")
+config.setRole(OCIO.Constants.ROLE_MATTE_PAINT,"mp16")
+config.setRole(OCIO.Constants.ROLE_TEXTURE_PAINT,"dt16")
+
+## Scene OCIO.Constants.INTERP_LINEAR ###############################################################
+
+cs = OCIO.ColorSpace(family='ln', name='lnf')
+cs.setDescription("lnf :linear show space")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_F32)
+cs.setAllocationVars([-13.0,4.0])
+cs.setAllocation(OCIO.Constants.ALLOCATION_LG2)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='ln', name='lnh')
+cs.setDescription("lnh :linear show space")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_F16)
+cs.setAllocationVars([-13.0,4.0])
+cs.setAllocation(OCIO.Constants.ALLOCATION_LG2)
+config.addColorSpace(cs)
+
+## Log Monitor ########################################################################
+
+cs = OCIO.ColorSpace(family='lm',name='lm16')
+cs.setDescription("lm16 : Log Monitor this space has a log like response and srgb primaries, it is used for color grading ")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT16)
+t=OCIO.FileTransform('lm16.spi1d',direction=OCIO.Constants.TRANSFORM_DIR_FORWARD,interpolation=OCIO.Constants.INTERP_LINEAR)
+cs.setTransform(t, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='lm',name='lm10')
+cs.setDescription("lm10 : Log Monitor this space has a log like response and srgb primaries, it is used for color grading ")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT10)
+t=OCIO.FileTransform('lm10.spi1d',direction=OCIO.Constants.TRANSFORM_DIR_FORWARD,interpolation=OCIO.Constants.INTERP_LINEAR)
+cs.setTransform(t, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='lm',name='lmf')
+cs.setDescription("lmf : Log Monitor this space has a log like response and srgb primaries, it is used as a compositing log")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_F32)
+cs.setAllocationVars([-0.2,2.484])
+t=OCIO.FileTransform('lmf.spi1d',direction=OCIO.Constants.TRANSFORM_DIR_FORWARD,interpolation=OCIO.Constants.INTERP_LINEAR)
+cs.setTransform(t, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+## VD ########################################################################
+
+cs = OCIO.ColorSpace(family='vd',name='vd16')
+cs.setDescription("vd16 : The simple video conversion from a gamma 2.2 srgb space")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT16)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.FileTransform('vd16.spi1d',direction=OCIO.Constants.TRANSFORM_DIR_FORWARD,interpolation=OCIO.Constants.INTERP_NEAREST))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+
+cs = OCIO.ColorSpace(family='vd',name='vd10')
+cs.setDescription("vd10 : The simple video conversion from a gamma 2.2 srgb space")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT10)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.FileTransform('vd10.spi1d',direction=OCIO.Constants.TRANSFORM_DIR_FORWARD,interpolation=OCIO.Constants.INTERP_NEAREST))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='vd',name='vd8')
+cs.setDescription("vd8 : The simple video conversion from a gamma 2.2 srgb space")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT8)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.FileTransform('vd8.spi1d',direction=OCIO.Constants.TRANSFORM_DIR_FORWARD,interpolation=OCIO.Constants.INTERP_NEAREST))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+
+## REC709 CONVERSIONS ########################################################################
+cs = OCIO.ColorSpace(family='hd',name='hd10')
+cs.setDescription("hd10 : The simple conversion for REC709")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT10)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.FileTransform('hdOffset.spimtx',direction=OCIO.Constants.TRANSFORM_DIR_INVERSE,interpolation=OCIO.Constants.INTERP_NEAREST))
+groupTransform.push_back(OCIO.ColorSpaceTransform(src='vd16', dst='lnf'))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+
+## TEXTURE PUBLISHING ########################################################################
+
+cs = OCIO.ColorSpace(family='dt',name='dt16')
+cs.setDescription("dt16 :diffuse texture conversion")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT16)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.FileTransform('dt.spimtx',direction=OCIO.Constants.TRANSFORM_DIR_FORWARD,interpolation=OCIO.Constants.INTERP_NEAREST))
+groupTransform.push_back(OCIO.ColorSpaceTransform(src='vd16', dst='lnf'))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+
+## MATTE PUBLISHING ########################################################################
+cs = OCIO.ColorSpace(family='mp',name='mp16')
+cs.setDescription("mp16 : conversion for matte painting")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT16)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.FileTransform('mp.spimtx',direction=OCIO.Constants.TRANSFORM_DIR_FORWARD,interpolation=OCIO.Constants.INTERP_NEAREST))
+groupTransform.push_back(OCIO.ColorSpaceTransform(src='vd16', dst='lnf'))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+
+## COLOR PICKER ########################################################################
+
+cs = OCIO.ColorSpace(family='cp',name='cpf')
+cs.setDescription("cpf :video like conversion used for color picking ") 
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_F32)
+cs.setTransform(OCIO.FileTransform('cpf.spi1d',direction=OCIO.Constants.TRANSFORM_DIR_FORWARD,interpolation=OCIO.Constants.INTERP_NEAREST), OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+## DATA ########################################################################
+
+cs = OCIO.ColorSpace(family='nc',name='nc8')
+cs.setDescription("nc8 :nc,Non-color used to store non-color data such as depth or surface normals")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT8)
+cs.setIsData(True)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='nc',name='nc10')
+cs.setDescription("nc10 :nc,Non-color used to store non-color data such as depth or surface normals")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT10)
+cs.setIsData(True)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='nc',name='nc16')
+cs.setDescription("nc16 :nc,Non-color used to store non-color data such as depth or surface normals")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT16)
+cs.setIsData(True)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='nc',name='ncf')
+cs.setDescription("ncf :nc,Non-color used to store non-color data such as depth or surface normals")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_F32)
+cs.setIsData(True)
+config.addColorSpace(cs)
+
+## DISPLAY SPACES ##################################################################
+
+#
+# This is not as clean as would be desired
+# THere is a conversion made from srgb to P3
+# then there is a tone range correction that limits the dynamic range of the DLP to 
+# be appropaite for material created on the DreamColor display.
+#
+cs = OCIO.ColorSpace(family='p3dci',name='p3dci8')
+cs.setDescription("p3dci8 : 8 Bit int rgb display space for gamma 2.6 P3 projection.")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT8)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.ColorSpaceTransform(src='lnf', dst='vd16'))
+groupTransform.push_back(OCIO.ExponentTransform(value=[2.2,2.2,2.2,1.0], direction=OCIO.Constants.TRANSFORM_DIR_FORWARD))
+groupTransform.push_back(OCIO.FileTransform('srgb_to_p3d65.spimtx',direction=OCIO.Constants.TRANSFORM_DIR_FORWARD,interpolation=OCIO.Constants.INTERP_LINEAR))
+groupTransform.push_back(OCIO.FileTransform('p3d65_to_pdci.spimtx',direction=OCIO.Constants.TRANSFORM_DIR_FORWARD,interpolation=OCIO.Constants.INTERP_LINEAR))
+groupTransform.push_back(OCIO.FileTransform('htr_dlp_tweak.spimtx',direction=OCIO.Constants.TRANSFORM_DIR_FORWARD,interpolation=OCIO.Constants.INTERP_LINEAR))
+groupTransform.push_back(OCIO.ExponentTransform(value=[2.6,2.6,2.6,1.0], direction=OCIO.Constants.TRANSFORM_DIR_INVERSE))
+groupTransform.push_back(OCIO.FileTransform('correction.spi1d',OCIO.Constants.TRANSFORM_DIR_FORWARD,interpolation=OCIO.Constants.INTERP_LINEAR))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_FROM_REFERENCE)
+config.addColorSpace(cs)
+
+"""
+cs = OCIO.ColorSpace(family='xyz',name='xyz16')
+cs.setDescription("xyz16 : 16 Bit int space for DCP creation.")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT16)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.ColorSpaceTransform(src='lnf',dst='vd16'))    
+groupTransform.push_back(OCIO.FileTransform('hdOffset.spimtx' ,direction= OCIO.Constants.TRANSFORM_DIR_FORWARD,interpolation=OCIO.Constants.INTERP_LINEAR))
+groupTransform.push_back(OCIO.FileTransform('hd10_to_xyz16.spi3d' ,direction=OCIO.Constants.TRANSFORM_DIR_FORWARD,interpolation=OCIO.Constants.INTERP_LINEAR))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_FROM_REFERENCE)
+config.addColorSpace(cs)
+"""
+## DISPLAY SPACES ##################################################################
+
+for name,colorspace in [ ['Film','vd16'], ['Log','lm10'],['Raw','nc10']]:
+    config.addDisplay('sRGB',name,colorspace)
+
+for name,colorspace in [ ['Film','p3dci8'], ['Log','lm10'], ['Raw','nc10']]:
+    config.addDisplay('DCIP3',name,colorspace)
+
+
+config.setActiveViews(','.join(['Film','Log','Raw']))
+config.setActiveDisplays(','.join(['sRGB','DCIP3']))
+
+try:
+    config.sanityCheck()
+except Exception,e:
+    print e
+    print "Configuration was not written due to a failed Sanity Check"
+    sys.exit()
+else:    
+    f = file(outputfilename,"w")
+    f.write(config.serialize())
+    f.close()
+    print "Wrote",outputfilename
+
+
+

diff --git a/spi-anim/config.ocio b/spi-anim/spi-anim.ocio
similarity index 56%
rename from spi-anim/config.ocio
rename to spi-anim/spi-anim.ocio
index 2394809..ea86125 100644 (file)
--- a/spi-anim/config.ocio
+++ b/spi-anim/spi-anim.ocio
@@ -1,4 +1,3 @@
----
 ocio_profile_version: 1
 
 search_path: luts
@@ -7,23 +6,25 @@ luma: [0.2126, 0.7152, 0.0722]
 
 roles:
   color_picking: cpf
-  color_timing: lmf
+  color_timing: lm10
   compositing_log: lmf
   data: ncf
   default: ncf
+  matte_paint: mp16
   reference: lnf
   scene_linear: lnf
-  spi_spm: lm8
+  texture_paint: dt16
 
 displays:
   DCIP3:
-    - !<View> {name: Raw, colorspace: nc10}
-    - !<View> {name: Log, colorspace: lm10}
     - !<View> {name: Film, colorspace: p3dci8}
-  sRGB:
+    - !<View> {name: Log, colorspace: lm10}
     - !<View> {name: Raw, colorspace: nc10}
+  sRGB:
+    - !<View> {name: Film, colorspace: vd16}
     - !<View> {name: Log, colorspace: lm10}
-    - !<View> {name: Film, colorspace: vd8}
+    - !<View> {name: Raw, colorspace: nc10}
+
 active_displays: [sRGB, DCIP3]
 active_views: [Film, Log, Raw]
 
@@ -32,6 +33,8 @@ colorspaces:
     name: lnf
     family: ln
     bitdepth: 32f
+    description: |
+      lnf :linear show space
     isdata: false
     allocation: lg2
     allocationvars: [-13, 4]
@@ -40,210 +43,178 @@ colorspaces:
     name: lnh
     family: ln
     bitdepth: 16f
+    description: |
+      lnh :linear show space
     isdata: false
     allocation: lg2
     allocationvars: [-13, 4]
 
   - !<ColorSpace>
     name: lm16
-    family: lg
+    family: lm
     bitdepth: 16ui
+    description: |
+      lm16 : Log Monitor this space has a log like response and srgb primaries, it is used for color grading 
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<FileTransform> {src: lm16.spi1d, interpolation: nearest}
+    to_reference: !<FileTransform> {src: lm16.spi1d, interpolation: linear}
 
   - !<ColorSpace>
     name: lm10
-    family: lg
+    family: lm
     bitdepth: 10ui
+    description: |
+      lm10 : Log Monitor this space has a log like response and srgb primaries, it is used for color grading 
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<FileTransform> {src: lm10.spi1d, interpolation: nearest}
-
-  - !<ColorSpace>
-    name: lm8
-    family: lg
-    bitdepth: 8ui
-    isdata: false
-    allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<FileTransform> {src: lm8.spi1d, interpolation: nearest}
+    to_reference: !<FileTransform> {src: lm10.spi1d, interpolation: linear}
 
   - !<ColorSpace>
     name: lmf
-    family: lg
+    family: lm
     bitdepth: 32f
+    description: |
+      lmf : Log Monitor this space has a log like response and srgb primaries, it is used as a compositing log
     isdata: false
     allocation: uniform
-    allocationvars: [-0.25, 1.5]
+    allocationvars: [-0.2, 2.484]
     to_reference: !<FileTransform> {src: lmf.spi1d, interpolation: linear}
 
   - !<ColorSpace>
     name: vd16
     family: vd
     bitdepth: 16ui
+    description: |
+      vd16 : The simple video conversion from a gamma 2.2 srgb space
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<FileTransform> {src: vd16.spi1d, interpolation: nearest}
+    to_reference: !<GroupTransform>
+      children:
+        - !<FileTransform> {src: vd16.spi1d, interpolation: nearest}
 
   - !<ColorSpace>
     name: vd10
     family: vd
     bitdepth: 10ui
+    description: |
+      vd10 : The simple video conversion from a gamma 2.2 srgb space
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<FileTransform> {src: vd10.spi1d, interpolation: nearest}
+    to_reference: !<GroupTransform>
+      children:
+        - !<FileTransform> {src: vd10.spi1d, interpolation: nearest}
 
   - !<ColorSpace>
     name: vd8
     family: vd
     bitdepth: 8ui
+    description: |
+      vd8 : The simple video conversion from a gamma 2.2 srgb space
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<FileTransform> {src: vd8.spi1d, interpolation: nearest}
-
-  - !<ColorSpace>
-    name: vdf
-    family: vd
-    bitdepth: 32f
-    isdata: false
-    allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<FileTransform> {src: vd16.spi1d, interpolation: linear}
+    to_reference: !<GroupTransform>
+      children:
+        - !<FileTransform> {src: vd8.spi1d, interpolation: nearest}
 
   - !<ColorSpace>
-    name: dt8
-    family: dt
-    bitdepth: 8ui
+    name: hd10
+    family: hd
+    bitdepth: 10ui
+    description: |
+      hd10 : The simple conversion for REC709
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
     to_reference: !<GroupTransform>
       children:
-        - !<FileTransform> {src: dt.spimtx, interpolation: unknown}
-        - !<ColorSpaceTransform> {src: vdf, dst: lnf}
+        - !<FileTransform> {src: hdOffset.spimtx, interpolation: nearest, direction: inverse}
+        - !<ColorSpaceTransform> {src: vd16, dst: lnf}
 
   - !<ColorSpace>
     name: dt16
     family: dt
     bitdepth: 16ui
+    description: |
+      dt16 :diffuse texture conversion
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
     to_reference: !<GroupTransform>
       children:
-        - !<FileTransform> {src: dt.spimtx, interpolation: unknown}
-        - !<ColorSpaceTransform> {src: vdf, dst: lnf}
-
-  - !<ColorSpace>
-    name: mp8
-    family: mp
-    bitdepth: 8ui
-    isdata: false
-    allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<GroupTransform>
-      children:
-        - !<FileTransform> {src: mp.spimtx, interpolation: unknown}
-        - !<ColorSpaceTransform> {src: vdf, dst: lnf}
+        - !<FileTransform> {src: dt.spimtx, interpolation: nearest}
+        - !<ColorSpaceTransform> {src: vd16, dst: lnf}
 
   - !<ColorSpace>
     name: mp16
     family: mp
     bitdepth: 16ui
+    description: |
+      mp16 : conversion for matte painting
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<GroupTransform>
-      children:
-        - !<FileTransform> {src: mp.spimtx, interpolation: unknown}
-        - !<ColorSpaceTransform> {src: vdf, dst: lnf}
-
-  - !<ColorSpace>
-    name: hd10
-    family: hd
-    bitdepth: 10ui
-    isdata: false
-    allocation: uniform
-    allocationvars: [0, 1]
     to_reference: !<GroupTransform>
       children:
-        - !<FileTransform> {src: hdOffset.spimtx, interpolation: nearest, direction: inverse}
-        - !<ColorSpaceTransform> {src: vdf, dst: lnf}
+        - !<FileTransform> {src: mp.spimtx, interpolation: nearest}
+        - !<ColorSpaceTransform> {src: vd16, dst: lnf}
 
   - !<ColorSpace>
     name: cpf
     family: cp
     bitdepth: 32f
+    description: |
+      cpf :video like conversion used for color picking 
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<FileTransform> {src: cpf.spi1d, interpolation: linear}
+    to_reference: !<FileTransform> {src: cpf.spi1d, interpolation: nearest}
 
   - !<ColorSpace>
     name: nc8
     family: nc
     bitdepth: 8ui
+    description: |
+      nc8 :nc,Non-color used to store non-color data such as depth or surface normals
     isdata: true
     allocation: uniform
-    allocationvars: [0, 1]
 
   - !<ColorSpace>
     name: nc10
     family: nc
     bitdepth: 10ui
+    description: |
+      nc10 :nc,Non-color used to store non-color data such as depth or surface normals
     isdata: true
     allocation: uniform
-    allocationvars: [0, 1]
 
   - !<ColorSpace>
     name: nc16
     family: nc
     bitdepth: 16ui
-    isdata: false
+    description: |
+      nc16 :nc,Non-color used to store non-color data such as depth or surface normals
+    isdata: true
     allocation: uniform
-    allocationvars: [0, 1]
 
   - !<ColorSpace>
     name: ncf
     family: nc
     bitdepth: 32f
+    description: |
+      ncf :nc,Non-color used to store non-color data such as depth or surface normals
     isdata: true
     allocation: uniform
-    allocationvars: [0, 1]
-
-  - !<ColorSpace>
-    name: xyz16
-    family: xyz
-    bitdepth: 16ui
-    isdata: false
-    allocation: uniform
-    allocationvars: [0, 1]
-    from_reference: !<GroupTransform>
-      children:
-        - !<ColorSpaceTransform> {src: lnf, dst: p3dci8}
-        - !<ExponentTransform> {value: [2.6, 2.6, 2.6, 1]}
-        - !<FileTransform> {src: p3_to_xyz16.spimtx, interpolation: unknown}
-        - !<ExponentTransform> {value: [2.6, 2.6, 2.6, 1], direction: inverse}
 
   - !<ColorSpace>
     name: p3dci8
     family: p3dci
-    bitdepth: 16ui
+    bitdepth: 8ui
+    description: |
+      p3dci8 : 8 Bit int rgb display space for gamma 2.6 P3 projection.
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
     from_reference: !<GroupTransform>
       children:
-        - !<ColorSpaceTransform> {src: lnf, dst: vdf}
+        - !<ColorSpaceTransform> {src: lnf, dst: vd16}
         - !<ExponentTransform> {value: [2.2, 2.2, 2.2, 1]}
-        - !<FileTransform> {src: srgb_to_p3d65.spimtx, interpolation: unknown}
-        - !<FileTransform> {src: p3d65_to_pdci.spimtx, interpolation: unknown}
-        - !<FileTransform> {src: htr_dlp_tweak.spimtx, interpolation: unknown}
+        - !<FileTransform> {src: srgb_to_p3d65.spimtx, interpolation: linear}
+        - !<FileTransform> {src: p3d65_to_pdci.spimtx, interpolation: linear}
+        - !<FileTransform> {src: htr_dlp_tweak.spimtx, interpolation: linear}
         - !<ExponentTransform> {value: [2.6, 2.6, 2.6, 1], direction: inverse}
-        - !<FileTransform> {src: correction.spi1d, interpolation: linear}
+        - !<FileTransform> {src: correction.spi1d, cccid: forward, interpolation: linear}

diff --git a/spi-vfx/make_vfx_ocio.py b/spi-vfx/make_vfx_ocio.py
new file mode 100644 (file)
index 0000000..dbe8a55
--- /dev/null
+++ b/spi-vfx/make_vfx_ocio.py
@@ -0,0 +1,242 @@
+#!/usr/bin/env python
+
+
+import  math, os, sys
+import SpImport
+OCIO = SpImport.SpComp2("PyOpenColorIO",1)
+
+print "OCIO",OCIO.version
+
+outputfilename = "spi-vfx.ocio"
+
+config = OCIO.Config()
+
+LUT_SEARCH_PATH = ['luts']
+config.setSearchPath(':'.join(LUT_SEARCH_PATH))
+
+
+# Set roles
+config.setRole(OCIO.Constants.ROLE_SCENE_LINEAR, "lnf")
+config.setRole(OCIO.Constants.ROLE_REFERENCE, "lnf")
+config.setRole(OCIO.Constants.ROLE_COLOR_TIMING, "lg10")
+config.setRole(OCIO.Constants.ROLE_COMPOSITING_LOG, "lgf")
+config.setRole(OCIO.Constants.ROLE_COLOR_PICKING,"cpf")
+config.setRole(OCIO.Constants.ROLE_DATA,"ncf")
+config.setRole(OCIO.Constants.ROLE_DEFAULT,"ncf")
+config.setRole(OCIO.Constants.ROLE_MATTE_PAINT,"vd8")
+config.setRole(OCIO.Constants.ROLE_TEXTURE_PAINT,"dt16")
+## Scene Linear ###############################################################
+
+cs = OCIO.ColorSpace(family='ln',name='lnf')
+cs.setDescription("lnf :  linear show space")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_F32)
+cs.setAllocationVars([-15.0,6.0])
+cs.setAllocation(OCIO.Constants.ALLOCATION_LG2)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='ln',name='lnh')
+cs.setDescription("lnh :  linear show space")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_F16)
+cs.setAllocationVars([-15.0,6.0])
+cs.setAllocation(OCIO.Constants.ALLOCATION_LG2)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='ln',name='ln16')
+cs.setDescription("ln16 : linear show space")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT16)
+cs.setAllocationVars([-15.0,0.0])
+cs.setAllocation(OCIO.Constants.ALLOCATION_LG2)
+config.addColorSpace(cs)
+
+
+## Log ########################################################################
+
+cs = OCIO.ColorSpace(family='lg',name='lg16')
+cs.setDescription("lg16 : conversion from film log ")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT16)
+t = OCIO.FileTransform('lg16.spi1d',interpolation=OCIO.Constants.INTERP_NEAREST )
+cs.setTransform(t, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='lg',name='lg10')
+cs.setDescription("lg10 : conversion from film log")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT10)
+t = OCIO.FileTransform('lg10.spi1d',interpolation=OCIO.Constants.INTERP_NEAREST )
+cs.setTransform(t, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='lg',name='lgf')
+cs.setDescription("lgf : conversion from film log")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_F32)
+cs.setAllocationVars([-0.25,1.5])
+t = OCIO.FileTransform('lgf.spi1d',interpolation=OCIO.Constants.INTERP_LINEAR)
+cs.setTransform(t, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+
+
+## PANALOG ########################################################################
+
+cs = OCIO.ColorSpace(family='gn',name='gn10')
+cs.setDescription("gn10 :conversion from Panalog")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT10)
+t = OCIO.FileTransform('gn10.spi1d',interpolation=OCIO.Constants.INTERP_NEAREST)
+cs.setTransform(t, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+
+## VD ########################################################################
+
+cs = OCIO.ColorSpace(family='vd',name='vd16')
+cs.setDescription("vd16 :conversion from a gamma 2.2 ")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT16)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.FileTransform('version_8_whitebalanced.spimtx',direction=OCIO.Constants.TRANSFORM_DIR_INVERSE))
+groupTransform.push_back(OCIO.FileTransform('vd16.spi1d',interpolation=OCIO.Constants.INTERP_NEAREST ))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='vd',name='vd10')
+cs.setDescription("vd10 :conversion from a gamma 2.2 ")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT10)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.FileTransform('version_8_whitebalanced.spimtx',direction=OCIO.Constants.TRANSFORM_DIR_INVERSE))
+groupTransform.push_back(OCIO.FileTransform('vd10.spi1d',interpolation=OCIO.Constants.INTERP_NEAREST ))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='vd',name='vd8')
+cs.setDescription("vd8 :conversion from a gamma 2.2")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT8)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.FileTransform('version_8_whitebalanced.spimtx',direction=OCIO.Constants.TRANSFORM_DIR_INVERSE))
+groupTransform.push_back(OCIO.FileTransform('vd8.spi1d',interpolation=OCIO.Constants.INTERP_NEAREST ))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+# REC709 CONVERSIONS#############################################################################
+cs = OCIO.ColorSpace(family='hd',name='hd10')
+cs.setDescription("hd10 : conversion from REC709")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT10)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.FileTransform('hdOffset.spimtx',interpolation=OCIO.Constants.INTERP_NEAREST ,direction=OCIO.Constants.TRANSFORM_DIR_INVERSE))
+groupTransform.push_back(OCIO.ColorSpaceTransform(src='vd16',dst='lnf'))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+
+## TEXTURE PUBLISHING ########################################################################
+"""
+cs = OCIO.ColorSpace(family='dt',name='dt8')
+cs.setDescription("dt8 :conversion for diffuse texture")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT8)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.FileTransform('diffuseTextureMultiplier.spimtx',interpolation=OCIO.Constants.INTERP_NEAREST ,direction=OCIO.Constants.TRANSFORM_DIR_FORWARD))
+groupTransform.push_back(OCIO.ColorSpaceTransform(dst='lnf',src='vd16'))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+"""
+cs = OCIO.ColorSpace(family='dt',name='dt16')
+cs.setDescription("dt16 :conversion for diffuse texture")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT16)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.FileTransform('diffuseTextureMultiplier.spimtx',interpolation=OCIO.Constants.INTERP_NEAREST ,direction=OCIO.Constants.TRANSFORM_DIR_FORWARD))
+groupTransform.push_back(OCIO.ColorSpaceTransform(dst='lnf',src='vd16'))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+
+## COLOR PICKER ########################################################################
+
+cs = OCIO.ColorSpace(family='cp',name='cpf')
+cs.setDescription("cpf :video like conversion used for color picking ") 
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_F32)
+t=OCIO.FileTransform(src='cpf.spi1d',interpolation=OCIO.Constants.INTERP_LINEAR )
+cs.setTransform(t, OCIO.Constants.COLORSPACE_DIR_TO_REFERENCE)
+config.addColorSpace(cs)
+
+
+
+## DATA ########################################################################
+
+
+cs = OCIO.ColorSpace(family='nc',name='nc8')
+cs.setDescription("nc8 :nc,Non-color used to store non-color data such as depth or surface normals")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT8)
+cs.setIsData(True)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='nc',name='nc10')
+cs.setDescription("nc10 :nc,Non-color used to store non-color data such as depth or surface normals")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT10)
+cs.setIsData(True)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='nc',name='nc16')
+cs.setDescription("nc16 :nc,Non-color used to store non-color data such as depth or surface normals")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT16)
+cs.setIsData(True)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='nc',name='ncf')
+cs.setDescription("ncf :nc,Non-color used to store non-color data such as depth or surface normals")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_F32)
+cs.setIsData(True)
+config.addColorSpace(cs)
+
+## DISPLAY SPACES ##################################################################
+
+cs = OCIO.ColorSpace(family='srgb',name='srgb8')
+cs.setDescription("srgb8 :rgb display space for the srgb standard.")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT8)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.ColorSpaceTransform(src='lnf', dst='lg10'))
+groupTransform.push_back(OCIO.FileTransform('spi_ocio_srgb_test.spi3d',interpolation=OCIO.Constants.INTERP_LINEAR))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_FROM_REFERENCE)
+config.addColorSpace(cs)
+
+cs = OCIO.ColorSpace(family='p3dci',name='p3dci8')
+cs.setDescription("p3dci8 :rgb display space for gamma 2.6 P3 projection.")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT8)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.ColorSpaceTransform(src='lnf', dst='lg10'))
+groupTransform.push_back( OCIO.FileTransform('colorworks_filmlg_to_p3.3dl',interpolation=OCIO.Constants.INTERP_LINEAR))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_FROM_REFERENCE)
+config.addColorSpace(cs)
+"""
+cs = OCIO.ColorSpace(family='xyz',name='xyz16')
+cs.setDescription("xyz16 :Conversion for  DCP creation.")
+cs.setBitDepth(OCIO.Constants.BIT_DEPTH_UINT16)
+groupTransform = OCIO.GroupTransform()
+groupTransform.push_back(OCIO.ColorSpaceTransform(src='lnf', dst='p3dci8'))
+groupTransform.push_back(OCIO.ExponentTransform([2.6,2.6,2.6,1.0]))
+groupTransform.push_back(OCIO.FileTransform('p3_to_xyz16.spimtx'))
+groupTransform.push_back(OCIO.ExponentTransform([2.6,2.6,2.6,1.0],direction=OCIO.Constants.TRANSFORM_DIR_INVERSE))
+cs.setTransform(groupTransform, OCIO.Constants.COLORSPACE_DIR_FROM_REFERENCE)
+config.addColorSpace(cs)
+"""
+
+
+## DISPLAY SPACES ##################################################################
+
+for name,colorspace in [ ['Film','srgb8'], ['Log','lg10'], ['Raw','nc10']]:
+    config.addDisplay('sRGB',name,colorspace)
+
+for name,colorspace in [ ['Film','p3dci8'], ['Log','lg10'], ['Raw','nc10']]:
+    config.addDisplay('DCIP3',name,colorspace)
+    
+
+config.setActiveViews(','.join(['Film','Log','Raw']))
+config.setActiveDisplays(','.join(['sRGB','DCIP3']))
+
+try:
+    config.sanityCheck()
+except Exception,e:
+    print e
+    print "Configuration was not written due to a failed Sanity Check"
+    sys.exit()
+else:    
+    f = file(outputfilename,"w")
+    f.write(config.serialize())
+    f.close()
+    print "Wrote",outputfilename

diff --git a/spi-vfx/config.ocio b/spi-vfx/spi-vfx.ocio
similarity index 61%
rename from spi-vfx/config.ocio
rename to spi-vfx/spi-vfx.ocio
index fb5f21b..25e488e 100644 (file)
--- a/spi-vfx/config.ocio
+++ b/spi-vfx/spi-vfx.ocio
@@ -1,4 +1,3 @@
----
 ocio_profile_version: 1
 
 search_path: luts
@@ -11,19 +10,21 @@ roles:
   compositing_log: lgf
   data: ncf
   default: ncf
+  matte_paint: vd8
   reference: lnf
   scene_linear: lnf
-  spi_spm: lg8
+  texture_paint: dt16
 
 displays:
   DCIP3:
-    - !<View> {name: Raw, colorspace: nc10}
-    - !<View> {name: Log, colorspace: lg10}
     - !<View> {name: Film, colorspace: p3dci8}
-  sRGB:
-    - !<View> {name: Raw, colorspace: nc10}
     - !<View> {name: Log, colorspace: lg10}
+    - !<View> {name: Raw, colorspace: nc10}
+  sRGB:
     - !<View> {name: Film, colorspace: srgb8}
+    - !<View> {name: Log, colorspace: lg10}
+    - !<View> {name: Raw, colorspace: nc10}
+
 active_displays: [sRGB, DCIP3]
 active_views: [Film, Log, Raw]
 
@@ -32,14 +33,18 @@ colorspaces:
     name: lnf
     family: ln
     bitdepth: 32f
+    description: |
+      lnf :  linear show space
     isdata: false
     allocation: lg2
-    allocationvars: [-15, 6, 0.01]
+    allocationvars: [-15, 6]
 
   - !<ColorSpace>
     name: lnh
     family: ln
     bitdepth: 16f
+    description: |
+      lnh :  linear show space
     isdata: false
     allocation: lg2
     allocationvars: [-15, 6]
@@ -48,6 +53,8 @@ colorspaces:
     name: ln16
     family: ln
     bitdepth: 16ui
+    description: |
+      ln16 : linear show space
     isdata: false
     allocation: lg2
     allocationvars: [-15, 0]
@@ -56,93 +63,51 @@ colorspaces:
     name: lg16
     family: lg
     bitdepth: 16ui
+    description: |
+      lg16 : conversion from film log 
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
     to_reference: !<FileTransform> {src: lg16.spi1d, interpolation: nearest}
 
   - !<ColorSpace>
     name: lg10
     family: lg
     bitdepth: 10ui
+    description: |
+      lg10 : conversion from film log
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<FileTransform> {src: lg10.spi1d, interpolation: nearest}
-
-  - !<ColorSpace>
-    name: lg8
-    family: lg
-    bitdepth: 8ui
-    isdata: false
-    allocation: uniform
-    allocationvars: [0, 1]
     to_reference: !<FileTransform> {src: lg10.spi1d, interpolation: nearest}
 
   - !<ColorSpace>
     name: lgf
     family: lg
     bitdepth: 32f
+    description: |
+      lgf : conversion from film log
     isdata: false
     allocation: uniform
     allocationvars: [-0.25, 1.5]
     to_reference: !<FileTransform> {src: lgf.spi1d, interpolation: linear}
 
   - !<ColorSpace>
-    name: gn16
-    family: gn
-    bitdepth: 16ui
-    isdata: false
-    allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<FileTransform> {src: gn16.spi1d, interpolation: nearest}
-
-  - !<ColorSpace>
     name: gn10
     family: gn
     bitdepth: 10ui
+    description: |
+      gn10 : The 10bit int conversion from Panalog to linear
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<FileTransform> {src: gn16.spi1d, interpolation: nearest}
-
-  - !<ColorSpace>
-    name: gn8
-    family: gn
-    bitdepth: 8ui
-    isdata: false
-    allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<FileTransform> {src: gn16.spi1d, interpolation: nearest}
-
-  - !<ColorSpace>
-    name: gnf
-    family: gn
-    bitdepth: 32f
-    isdata: false
-    allocation: uniform
-    allocationvars: [-0.25, 1.5]
-    to_reference: !<FileTransform> {src: gnf.spi1d, interpolation: linear}
+    to_reference: !<FileTransform> {src: gn10.spi1d, interpolation: nearest}
 
   - !<ColorSpace>
     name: vd16
     family: vd
     bitdepth: 16ui
+    description: |
+      vd16 :conversion from a gamma 2.2 
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<GroupTransform>
-      children:
-        - !<FileTransform> {src: version_8_whitebalanced.spimtx, interpolation: unknown, direction: inverse}
-        - !<FileTransform> {src: vd16.spi1d, interpolation: nearest}
-
-  - !<ColorSpace>
-    name: vd8
-    family: vd
-    bitdepth: 8ui
-    isdata: false
-    allocation: uniform
-    allocationvars: [0, 1]
     to_reference: !<GroupTransform>
       children:
         - !<FileTransform> {src: version_8_whitebalanced.spimtx, interpolation: unknown, direction: inverse}
@@ -152,111 +117,108 @@ colorspaces:
     name: vd10
     family: vd
     bitdepth: 10ui
+    description: |
+      vd10 :conversion from a gamma 2.2 
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
     to_reference: !<GroupTransform>
       children:
         - !<FileTransform> {src: version_8_whitebalanced.spimtx, interpolation: unknown, direction: inverse}
-        - !<FileTransform> {src: vd16.spi1d, interpolation: nearest}
+        - !<FileTransform> {src: vd10.spi1d, interpolation: nearest}
 
   - !<ColorSpace>
-    name: vdf
+    name: vd8
     family: vd
-    bitdepth: 32f
+    bitdepth: 8ui
+    description: |
+      vd8 :conversion from a gamma 2.2
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
     to_reference: !<GroupTransform>
       children:
-        - !<ColorSpaceTransform> {src: vd16, dst: lnf}
+        - !<FileTransform> {src: version_8_whitebalanced.spimtx, interpolation: unknown, direction: inverse}
+        - !<FileTransform> {src: vd8.spi1d, interpolation: nearest}
 
   - !<ColorSpace>
     name: hd10
     family: hd
     bitdepth: 10ui
+    description: |
+      hd10 : The simple 10bit int conversion from REC709 to linear
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
     to_reference: !<GroupTransform>
       children:
         - !<FileTransform> {src: hdOffset.spimtx, interpolation: nearest, direction: inverse}
-        - !<ColorSpaceTransform> {src: vdf, dst: lnf}
-
-  - !<ColorSpace>
-    name: dt8
-    family: dt
-    bitdepth: 8ui
-    isdata: false
-    allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<GroupTransform>
-      children:
-        - !<FileTransform> {src: diffuseTextureMultiplier.spimtx, interpolation: nearest}
-        - !<ColorSpaceTransform> {src: vdf, dst: lnf}
+        - !<ColorSpaceTransform> {src: vd16, dst: lnf}
 
   - !<ColorSpace>
     name: dt16
     family: dt
     bitdepth: 16ui
+    description: |
+      dt16 :conversion for diffuse texture
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
     to_reference: !<GroupTransform>
       children:
         - !<FileTransform> {src: diffuseTextureMultiplier.spimtx, interpolation: nearest}
-        - !<ColorSpaceTransform> {src: vdf, dst: lnf}
+        - !<ColorSpaceTransform> {src: vd16, dst: lnf}
 
   - !<ColorSpace>
     name: cpf
     family: cp
     bitdepth: 32f
+    description: |
+      cpf :video like conversion used for color picking 
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
-    to_reference: !<GroupTransform>
-      children:
-        - !<FileTransform> {src: cpf.spi1d, interpolation: linear}
+    to_reference: !<FileTransform> {src: cpf.spi1d, interpolation: linear}
 
   - !<ColorSpace>
     name: nc8
     family: nc
     bitdepth: 8ui
+    description: |
+      nc8 :nc,Non-color used to store non-color data such as depth or surface normals
     isdata: true
     allocation: uniform
-    allocationvars: [0, 1]
 
   - !<ColorSpace>
     name: nc10
     family: nc
     bitdepth: 10ui
+    description: |
+      nc10 :nc,Non-color used to store non-color data such as depth or surface normals
     isdata: true
     allocation: uniform
-    allocationvars: [0, 1]
 
   - !<ColorSpace>
     name: nc16
     family: nc
     bitdepth: 16ui
-    isdata: false
+    description: |
+      nc16 :nc,Non-color used to store non-color data such as depth or surface normals
+    isdata: true
     allocation: uniform
-    allocationvars: [0, 1]
 
   - !<ColorSpace>
     name: ncf
     family: nc
     bitdepth: 32f
+    description: |
+      ncf :nc,Non-color used to store non-color data such as depth or surface normals
     isdata: true
     allocation: uniform
-    allocationvars: [0, 1]
 
   - !<ColorSpace>
     name: srgb8
     family: srgb
     bitdepth: 8ui
+    description: |
+      srgb8 :rgb display space for the srgb standard.
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
     from_reference: !<GroupTransform>
       children:
         - !<ColorSpaceTransform> {src: lnf, dst: lg10}
@@ -265,25 +227,12 @@ colorspaces:
   - !<ColorSpace>
     name: p3dci8
     family: p3dci
-    bitdepth: 16ui
+    bitdepth: 8ui
+    description: |
+      p3dci8 :rgb display space for gamma 2.6 P3 projection.
     isdata: false
     allocation: uniform
-    allocationvars: [0, 1]
     from_reference: !<GroupTransform>
       children:
         - !<ColorSpaceTransform> {src: lnf, dst: lg10}
         - !<FileTransform> {src: colorworks_filmlg_to_p3.3dl, interpolation: linear}
-
-  - !<ColorSpace>
-    name: xyz16
-    family: xyz
-    bitdepth: 16ui
-    isdata: false
-    allocation: uniform
-    allocationvars: [0, 1]
-    from_reference: !<GroupTransform>
-      children:
-        - !<ColorSpaceTransform> {src: lnf, dst: p3dci8}
-        - !<ExponentTransform> {value: [2.6, 2.6, 2.6, 1]}
-        - !<FileTransform> {src: p3_to_xyz16.spimtx, interpolation: unknown}
-        - !<ExponentTransform> {value: [2.6, 2.6, 2.6, 1], direction: inverse}