Daft Punk in Tron_Legacy

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Daft Punk in Tron_Legacy

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uv pass from maya mental ray

<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgTGsv3JXFph0630w2ydnxNoEe-l-Sdr7oNgz8FSVhK89uYi8-57RNwtcouIqpumlij-KKkvkta573roCTkW17G2goiVyq62hrU-v1Sze4U9QFEfoi1m9CdPwXl1ZHfSNfySxaIGlp7Wx4A/s1600/uvP.jpg"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5534622768560540690" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgTGsv3JXFph0630w2ydnxNoEe-l-Sdr7oNgz8FSVhK89uYi8-57RNwtcouIqpumlij-KKkvkta573roCTkW17G2goiVyq62hrU-v1Sze4U9QFEfoi1m9CdPwXl1ZHfSNfySxaIGlp7Wx4A/s400/uvP.jpg" style="WIDTH: 326px; HEIGHT: 400px; CURSOR: hand" /></a><br /><div>create an <span style="color:#33cc00;">render layer</span> call <span style="color:#ff0000;">uvPass_R</span></div><div>add a new <span style="color:#33ff33;">Custom Color</span> pass in render setting and rename call <span style="color:#ff0000;">uv</span></div><div>and send the uv pass to uvPass_R render layer</div><div>need <span style="color:#ff0000;">mib_texture_vector</span> / <span style="color:#ff0000;">surfaceShader</span> / <span style="color:#ff0000;">writeToColorBuffer</span></div><div> </div><div>connect surfaceShader to writeToColorBuffer<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJaQ10CP35NvAK9NOdyy43SzTXtOcAhpuzuHmVD1O2U2yYElVO7mUY2THw9H7KyPQP8Uq2Cl1PoKzCS9NyFFJ3L9t7ndKwbGDylGiRou516kz_0E_-wkKQkFQFg3dGsoFl3nppytgrECwx/s1600/sTow.jpg"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5534626135036337042" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJaQ10CP35NvAK9NOdyy43SzTXtOcAhpuzuHmVD1O2U2yYElVO7mUY2THw9H7KyPQP8Uq2Cl1PoKzCS9NyFFJ3L9t7ndKwbGDylGiRou516kz_0E_-wkKQkFQFg3dGsoFl3nppytgrECwx/s400/sTow.jpg" style="WIDTH: 378px; HEIGHT: 400px; CURSOR: hand" /></a> </div><br /><div>connect mib_texture_vector to writeToColorBuffer<br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJJcamE3V6Y21jNLZSyb9HsJeXspeaH3ZR9ItQXfcjSKki2REEihLmx-xcfyfFhs0CJ-xA1iPuvmcOk4idvoiNIJl0QoebV0aOfAXOn9NqiOA656LLBAjNIafjhbGCatVxVlYpx82SgNC_/s1600/mtow.jpg"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5534626985276372162" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJJcamE3V6Y21jNLZSyb9HsJeXspeaH3ZR9ItQXfcjSKki2REEihLmx-xcfyfFhs0CJ-xA1iPuvmcOk4idvoiNIJl0QoebV0aOfAXOn9NqiOA656LLBAjNIafjhbGCatVxVlYpx82SgNC_/s400/mtow.jpg" style="WIDTH: 380px; HEIGHT: 400px; CURSOR: hand" /></a> </div><br /><div>in writeToColorBuffer > Frame Buffer Options > Customer Color Pass set to <span style="color:#ff0000;">uv</span> pass</div><div>in mib_texture_vector > Parameters > project set uv mode</div><br /><div>last step assign surfaceShader to objects and the final node graph will be like this<br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh1-DzbDrr3uEK40Ntu9hbh_Mqctg43P3fXc33WTYH0QPxuHzFwLRfByF2Ea88I5Uc5wD9I1Tz_Aqk19plKF3d8mVUTTvH1eMxEQwxdNQjOolJNcKICWZcfY0AzGc6MF3qCxRzxZzT8DtGR/s1600/finaluv.jpg"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5534629896241107554" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh1-DzbDrr3uEK40Ntu9hbh_Mqctg43P3fXc33WTYH0QPxuHzFwLRfByF2Ea88I5Uc5wD9I1Tz_Aqk19plKF3d8mVUTTvH1eMxEQwxdNQjOolJNcKICWZcfY0AzGc6MF3qCxRzxZzT8DtGR/s400/finaluv.jpg" style="WIDTH: 343px; HEIGHT: 400px; CURSOR: hand" /></a> </div>

uv pass from maya mental ray

create an render layer call uvPass_R add a new Custom Color pass in render setting and rename call uv and send the uv pass to uvPass_R ren...

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Point Position and Object Normal in Maya mental ray

Point Position (Point World):<br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiDUA9m8yLNxQdnUrha1E_Rz2WlmJPJQJDrMfUedTpM7tsIf0xEJRYTOeErxXIUi5IpPV7jMaZSbFaTtOCxOCEDsq58_hkqFq2nxdrjQACMNP0DvJBi6Ow6T1l7fxYd5-cmGVC9QUMauW0I/s1600/pointSpace.jpg"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5534610673794147938" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiDUA9m8yLNxQdnUrha1E_Rz2WlmJPJQJDrMfUedTpM7tsIf0xEJRYTOeErxXIUi5IpPV7jMaZSbFaTtOCxOCEDsq58_hkqFq2nxdrjQACMNP0DvJBi6Ow6T1l7fxYd5-cmGVC9QUMauW0I/s400/pointSpace.jpg" style="width: 400px; height: 273px;" /></a><br />create 3d point clouds from Maya and view it in Nuke 3d space!<br />Create a render layer ex: pointSpaceR<br />base on what kind of point space you need: <span style="color: rgb(255, 0, 0);">pointCamera</span> / <span style="color: rgb(255, 0, 0);">pointObj</span> or <span style="color: rgb(255, 0, 0);">pointWorld</span> (mostly this one)> Surface Shader's <span style="color: rgb(255, 0, 0);">outColor<br /></span><div><span class="Apple-style-span" style="color: rgb(255, 255, 0);">one thing about use linear workflow in maya mental ray, camera's mia_exposure_simple node must be remove/ break connection.</span></div><div></div><div>This point position render can be apply in Nuke's <span style="color: rgb(102, 255, 255);">PositionToPoints</span> node, xyz input for this point space render/ col input for normal color render.<br /><br />Base on D.T. training said, point space render suggest openEXR format and no anti-Alias render feature turn on!<br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6a2jMp4G-33cQH5BVTeXw4MKcesma559uZE7wFugC0m-hLSTNjAKF42O_wz6lTW5FmpR6Uux5EJ_pvPe-3mO5dNY-o8vFw9sYfTNGTXgw2H_N957tjr-F5Fvwi29N9ebvC_6TSjSbZvG8/s1600/renderPointSpace.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" id="BLOGGER_PHOTO_ID_5559857294228669170" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6a2jMp4G-33cQH5BVTeXw4MKcesma559uZE7wFugC0m-hLSTNjAKF42O_wz6lTW5FmpR6Uux5EJ_pvPe-3mO5dNY-o8vFw9sYfTNGTXgw2H_N957tjr-F5Fvwi29N9ebvC_6TSjSbZvG8/s400/renderPointSpace.jpg" style="cursor: pointer; width: 400px; height: 295px;" /></a><br />first: in the pointSpaceR render layer in render setting> Passes> Create a new "Beauty" passes from maya render passes library> Add to associated passes<br />second: double click the beauty and dis-check "<span style="color: rgb(255, 0, 0);">Filtering</span>" and set Frame Buffer Type "<span style="color: rgb(255, 0, 0);">32-bit Float</span>", of course you also need to enable "<span style="color: rgb(255, 0, 0);">RGBA (Float) 4x32 Bit</span>" under Quality/ Framebuffer in render setting.<br /><br />object Normal:<br /><span style="color: rgb(51, 255, 51);">object normal pass</span> can be render with <span style="color: rgb(255, 0, 0);">point space pass</span> together, simple add a default pass call "<span style="color: rgb(255, 0, 0);">Object Normal (World space)</span>" from library. this also suggest turn off anti-alias on render.<br />This just the object normal only, no texture normal. If you need texture normal as well, just use colorR render layer that already has well texture bump and displace map setup to add the same "<span style="color: rgb(255, 0, 0);">Object Normal (World space)</span>", will get the object normal and texture normal together.<br /></div>

Point Position and Object Normal in Maya mental ray

Point Position (Point World): create 3d point clouds from Maya and view it in Nuke 3d space! Create a render layer ex: pointSpaceR base on w...

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