I am using a Radiance mesh primitive, converted using obj2mesh, which contains texture coordinates. I want to use those texture coordinates to set the grey reflectance of the mesh. But when I rvu the model, I get:
rvu: Ly`grey: undefined variable
My .obj file looks like:
vt 0 0.136413
v -1.86092 -2.25017 -0.364442
v -1.8692 -2.23265 -0.387964
v -1.8692 -2.22994 -0.385942
v -1.86092 -2.24745 -0.36242
v -1.87395 -2.25237 -0.361491
v -1.88223 -2.23485 -0.385014
v -1.88223 -2.23214 -0.382992
v -1.87395 -2.24965 -0.359469
f 1/1 2/1 3/1
f 1/1 3/1 4/1
f 4/1 3/1 7/1
...
My scene.rad file is:
void brightfunc basecolor 2 refl grey.cal 0 0
basecolor plastic def 0 0 5 1.0 1.0 1.0 0.0 0.0
def mesh amesh 1 scene.msh 0 0
And grey.cal is simply:
refl = Ly;
What am I doing wrong?
Mark
Hey Mark,
Do you mean to use Lu instead of Lv? The texture coordinates for a mesh object are Lu,Lv.
-Jack
···
--
# Jack de Valpine
# president
#
# visarc incorporated
# http://www.visarc.com
#
# channeling technology for superior design and construction
Mark Stock wrote:
I am using a Radiance mesh primitive, converted using obj2mesh, which contains texture coordinates. I want to use those texture coordinates to set the grey reflectance of the mesh. But when I rvu the model, I get:
rvu: Ly`grey: undefined variable
My .obj file looks like:
vt 0 0.136413
v -1.86092 -2.25017 -0.364442
v -1.8692 -2.23265 -0.387964
v -1.8692 -2.22994 -0.385942
v -1.86092 -2.24745 -0.36242
v -1.87395 -2.25237 -0.361491
v -1.88223 -2.23485 -0.385014
v -1.88223 -2.23214 -0.382992
v -1.87395 -2.24965 -0.359469
f 1/1 2/1 3/1
f 1/1 3/1 4/1
f 4/1 3/1 7/1
...
My scene.rad file is:
void brightfunc basecolor 2 refl grey.cal 0 0
basecolor plastic def 0 0 5 1.0 1.0 1.0 0.0 0.0
def mesh amesh 1 scene.msh 0 0
And grey.cal is simply:
refl = Ly;
What am I doing wrong?
Mark
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Radiance-general mailing list
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http://www.radiance-online.org/mailman/listinfo/radiance-general
Gah! It was that simple. At least I spent some time re-reading the ray.pdf manual and browsing rayinit.cal for new stuff.
Mark
···
On Thu, 13 May 2010, Jack de Valpine wrote:
Hey Mark,
Do you mean to use Lu instead of Lv? The texture coordinates for a mesh object are Lu,Lv.
-Jack
--
# Jack de Valpine
# president
#
# visarc incorporated
# http://www.visarc.com
#
# channeling technology for superior design and construction
Mark Stock wrote:
I am using a Radiance mesh primitive, converted using obj2mesh, which contains texture coordinates. I want to use those texture coordinates to set the grey reflectance of the mesh. But when I rvu the model, I get:
rvu: Ly`grey: undefined variable
My .obj file looks like:
vt 0 0.136413
v -1.86092 -2.25017 -0.364442
v -1.8692 -2.23265 -0.387964
v -1.8692 -2.22994 -0.385942
v -1.86092 -2.24745 -0.36242
v -1.87395 -2.25237 -0.361491
v -1.88223 -2.23485 -0.385014
v -1.88223 -2.23214 -0.382992
v -1.87395 -2.24965 -0.359469
f 1/1 2/1 3/1
f 1/1 3/1 4/1
f 4/1 3/1 7/1
...
My scene.rad file is:
void brightfunc basecolor 2 refl grey.cal 0 0
basecolor plastic def 0 0 5 1.0 1.0 1.0 0.0 0.0
def mesh amesh 1 scene.msh 0 0
And grey.cal is simply:
refl = Ly;
What am I doing wrong?
Mark
_______________________________________________
Radiance-general mailing list
[email protected]
http://www.radiance-online.org/mailman/listinfo/radiance-general
_______________________________________________
Radiance-general mailing list
[email protected]
http://www.radiance-online.org/mailman/listinfo/radiance-general
yes and I meant to say Lv instead of Ly... ;->
-Jack
Mark Stock wrote:
···
Gah! It was that simple. At least I spent some time re-reading the ray.pdf manual and browsing rayinit.cal for new stuff.
Mark
On Thu, 13 May 2010, Jack de Valpine wrote:
Hey Mark,
Do you mean to use Lu instead of Lv? The texture coordinates for a mesh object are Lu,Lv.
-Jack
--
# Jack de Valpine
# president
#
# visarc incorporated
# http://www.visarc.com
#
# channeling technology for superior design and construction
Mark Stock wrote:
I am using a Radiance mesh primitive, converted using obj2mesh, which contains texture coordinates. I want to use those texture coordinates to set the grey reflectance of the mesh. But when I rvu the model, I get:
rvu: Ly`grey: undefined variable
My .obj file looks like:
vt 0 0.136413
v -1.86092 -2.25017 -0.364442
v -1.8692 -2.23265 -0.387964
v -1.8692 -2.22994 -0.385942
v -1.86092 -2.24745 -0.36242
v -1.87395 -2.25237 -0.361491
v -1.88223 -2.23485 -0.385014
v -1.88223 -2.23214 -0.382992
v -1.87395 -2.24965 -0.359469
f 1/1 2/1 3/1
f 1/1 3/1 4/1
f 4/1 3/1 7/1
...
My scene.rad file is:
void brightfunc basecolor 2 refl grey.cal 0 0
basecolor plastic def 0 0 5 1.0 1.0 1.0 0.0 0.0
def mesh amesh 1 scene.msh 0 0
And grey.cal is simply:
refl = Ly;
What am I doing wrong?
Mark
_______________________________________________
Radiance-general mailing list
[email protected]
http://www.radiance-online.org/mailman/listinfo/radiance-general
_______________________________________________
Radiance-general mailing list
[email protected]
http://www.radiance-online.org/mailman/listinfo/radiance-general
_______________________________________________
Radiance-general mailing list
[email protected]
http://www.radiance-online.org/mailman/listinfo/radiance-general