diff options
author | Constantin Rahn <conz@vrchannel.de> | 2011-02-07 16:37:16 +0300 |
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committer | Constantin Rahn <conz@vrchannel.de> | 2011-02-07 16:37:16 +0300 |
commit | 79f0394d647c0d6d107d3038548c7ecebc339559 (patch) | |
tree | 16e53d71cbce4566e018b23a69b0987aedeac9e0 /render_povray/render.py | |
parent | 107c32dc871ed901b77bd9d59dde295211ee8c27 (diff) |
Fix: UV mapping offset in y inverted.
Diffstat (limited to 'render_povray/render.py')
-rw-r--r-- | render_povray/render.py | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/render_povray/render.py b/render_povray/render.py index cd1c80a5..fe5b9c6f 100644 --- a/render_povray/render.py +++ b/render_povray/render.py @@ -1012,7 +1012,7 @@ def write_pov(filename, scene=None, info_callback=None): tabWrite("pigment_pattern {\n") # POV-Ray "scale" is not a number of repetitions factor, but its inverse, a standard scale factor. # Offset seems needed relatively to scale so probably center of the scale is not the same in blender and POV - mappingSpec = "translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>\n" % (-t_spec.offset.x, t_spec.offset.y, t_spec.offset.z, 1.0 / t_spec.scale.x, 1.0 / t_spec.scale.y, 1.0 / t_spec.scale.z) + mappingSpec = "translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>\n" % (-t_spec.offset.x, -t_spec.offset.y, t_spec.offset.z, 1.0 / t_spec.scale.x, 1.0 / t_spec.scale.y, 1.0 / t_spec.scale.z) tabWrite("uv_mapping image_map{%s \"%s\" %s}\n" % (imageFormat(texturesSpec), texturesSpec, imgMap(t_spec))) tabWrite("%s\n" % mappingSpec) tabWrite("}\n") @@ -1024,7 +1024,7 @@ def write_pov(filename, scene=None, info_callback=None): tabWrite("\n") # POV-Ray "scale" is not a number of repetitions factor, but its inverse, a standard scale factor. # Offset seems needed relatively to scale so probably center of the scale is not the same in blender and POV - mappingAlpha = " translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>\n" % (-t_alpha.offset.x, t_alpha.offset.y, t_alpha.offset.z, 1.0 / t_alpha.scale.x, 1.0 / t_alpha.scale.y, 1.0 / t_alpha.scale.z) + mappingAlpha = " translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>\n" % (-t_alpha.offset.x, -t_alpha.offset.y, t_alpha.offset.z, 1.0 / t_alpha.scale.x, 1.0 / t_alpha.scale.y, 1.0 / t_alpha.scale.z) tabWrite("pigment {pigment_pattern {uv_mapping image_map{%s \"%s\" %s}%s" % (imageFormat(texturesAlpha), texturesAlpha, imgMap(t_alpha), mappingAlpha)) tabWrite("}\n") tabWrite("pigment_map {\n") @@ -1046,11 +1046,11 @@ def write_pov(filename, scene=None, info_callback=None): else: # POV-Ray "scale" is not a number of repetitions factor, but its inverse, a standard scale factor. # Offset seems needed relatively to scale so probably center of the scale is not the same in blender and POV - mappingDif = ("translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % (-t_dif.offset.x, t_dif.offset.y, t_dif.offset.z, 1.0 / t_dif.scale.x, 1.0 / t_dif.scale.y, 1.0 / t_dif.scale.z)) + mappingDif = ("translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % (-t_dif.offset.x, -t_dif.offset.y, t_dif.offset.z, 1.0 / t_dif.scale.x, 1.0 / t_dif.scale.y, 1.0 / t_dif.scale.z)) if texturesAlpha != "": # POV-Ray "scale" is not a number of repetitions factor, but its inverse, a standard scale factor. # Offset seems needed relatively to scale so probably center of the scale is not the same in blender and POV - mappingAlpha = " translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % (t_alpha.offset.x, t_alpha.offset.y, t_alpha.offset.z, 1.0 / t_alpha.scale.x, 1.0 / t_alpha.scale.y, 1.0 / t_alpha.scale.z) + mappingAlpha = " translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % (t_alpha.offset.x, -t_alpha.offset.y, t_alpha.offset.z, 1.0 / t_alpha.scale.x, 1.0 / t_alpha.scale.y, 1.0 / t_alpha.scale.z) tabWrite("pigment {\n") tabWrite("pigment_pattern {\n") tabWrite("uv_mapping image_map{%s \"%s\" %s}%s}\n" % (imageFormat(texturesAlpha), texturesAlpha, imgMap(t_alpha), mappingAlpha)) @@ -1077,7 +1077,7 @@ def write_pov(filename, scene=None, info_callback=None): ## scale 1 rotate y*0 # POV-Ray "scale" is not a number of repetitions factor, but its inverse, a standard scale factor. # Offset seems needed relatively to scale so probably center of the scale is not the same in blender and POV - mappingNor = " translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % (-t_nor.offset.x, t_nor.offset.y, t_nor.offset.z, 1.0 / t_nor.scale.x, 1.0 / t_nor.scale.y, 1.0 / t_nor.scale.z) + mappingNor = " translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % (-t_nor.offset.x, -t_nor.offset.y, t_nor.offset.z, 1.0 / t_nor.scale.x, 1.0 / t_nor.scale.y, 1.0 / t_nor.scale.z) #imageMapNor = ("{bump_map {%s \"%s\" %s mapping}" % (imageFormat(texturesNorm),texturesNorm,imgMap(t_nor))) #We were not using the above maybe we should? tabWrite("normal {uv_mapping bump_map {%s \"%s\" %s bump_size %.4g }%s}\n" % (imageFormat(texturesNorm), texturesNorm, imgMap(t_nor), t_nor.normal_factor * 10, mappingNor)) @@ -1090,7 +1090,7 @@ def write_pov(filename, scene=None, info_callback=None): if texturesAlpha != "": # POV-Ray "scale" is not a number of repetitions factor, but its inverse, a standard scale factor. # Offset seems needed relatively to scale so probably center of the scale is not the same in blender and POV - mappingAlpha = " translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>\n" % (-t_alpha.offset.x, t_alpha.offset.y, t_alpha.offset.z, 1.0 / t_alpha.scale.x, 1.0 / t_alpha.scale.y, 1.0 / t_alpha.scale.z) # strange that the translation factor for scale is not the same as for translate. ToDo: verify both matches with blender internal. + mappingAlpha = " translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>\n" % (-t_alpha.offset.x, -t_alpha.offset.y, t_alpha.offset.z, 1.0 / t_alpha.scale.x, 1.0 / t_alpha.scale.y, 1.0 / t_alpha.scale.z) # strange that the translation factor for scale is not the same as for translate. ToDo: verify both matches with blender internal. tabWrite("pigment {pigment_pattern {uv_mapping image_map{%s \"%s\" %s}%s}\n" % (imageFormat(texturesAlpha), texturesAlpha, imgMap(t_alpha), mappingAlpha)) tabWrite("pigment_map {\n") tabWrite("[0 color rgbft<0,0,0,1,1>]\n") @@ -1110,9 +1110,9 @@ def write_pov(filename, scene=None, info_callback=None): else: # POV-Ray "scale" is not a number of repetitions factor, but its inverse, a standard scale factor. # Offset seems needed relatively to scale so probably center of the scale is not the same in blender and POV - mappingDif = ("translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % (-t_dif.offset.x, t_dif.offset.y, t_dif.offset.z, 1.0 / t_dif.scale.x, 1.0 / t_dif.scale.y, 1.0 / t_dif.scale.z)) # strange that the translation factor for scale is not the same as for translate. ToDo: verify both matches with blender internal. + mappingDif = ("translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % (-t_dif.offset.x, -t_dif.offset.y, t_dif.offset.z, 1.0 / t_dif.scale.x, 1.0 / t_dif.scale.y, 1.0 / t_dif.scale.z)) # strange that the translation factor for scale is not the same as for translate. ToDo: verify both matches with blender internal. if texturesAlpha != "": - mappingAlpha = "translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % (-t_alpha.offset.x, t_alpha.offset.y, t_alpha.offset.z, 1.0 / t_alpha.scale.x, 1.0 / t_alpha.scale.y, 1.0 / t_alpha.scale.z) # strange that the translation factor for scale is not the same as for translate. ToDo: verify both matches with blender internal. + mappingAlpha = "translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % (-t_alpha.offset.x, -t_alpha.offset.y, t_alpha.offset.z, 1.0 / t_alpha.scale.x, 1.0 / t_alpha.scale.y, 1.0 / t_alpha.scale.z) # strange that the translation factor for scale is not the same as for translate. ToDo: verify both matches with blender internal. tabWrite("pigment {pigment_pattern {uv_mapping image_map{%s \"%s\" %s}%s}\n" % (imageFormat(texturesAlpha), texturesAlpha, imgMap(t_alpha), mappingAlpha)) tabWrite("pigment_map {\n") tabWrite("[0 color rgbft<0,0,0,1,1>]\n") @@ -1142,7 +1142,7 @@ def write_pov(filename, scene=None, info_callback=None): ## scale 1 rotate y*0 # POV-Ray "scale" is not a number of repetitions factor, but its inverse, a standard scale factor. # Offset seems needed relatively to scale so probably center of the scale is not the same in blender and POV - mappingNor = (" translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % (-t_nor.offset.x, t_nor.offset.y, t_nor.offset.z, 1.0 / t_nor.scale.x, 1.0 / t_nor.scale.y, 1.0 / t_nor.scale.z)) + mappingNor = (" translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % (-t_nor.offset.x, -t_nor.offset.y, t_nor.offset.z, 1.0 / t_nor.scale.x, 1.0 / t_nor.scale.y, 1.0 / t_nor.scale.z)) #imageMapNor = ("{bump_map {%s \"%s\" %s mapping}" % (imageFormat(texturesNorm),texturesNorm,imgMap(t_nor))) #We were not using the above maybe we should? tabWrite("normal {uv_mapping bump_map {%s \"%s\" %s bump_size %.4g }%s}\n" % (imageFormat(texturesNorm), texturesNorm, imgMap(t_nor), t_nor.normal_factor * 10.0, mappingNor)) |