jmmistrot
jmmistrot
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Recent Forum Posts
Multiple UV sets in GLSL 2009年11月2日18:54
I have imported some geo via FBX which has multiple UV sets. These sets are imported correctly and show up as vertex params uv and uv2. When I use uv in a glsl context via gl_TexCoord all works well, but when I try and use the second set uv2 in via gl_TexCoord I get nuttin!! How would I access this second set of coords in the shader?
I am used to cgfx / hlsl and would just bind a variable to an app interpollant via a semantic but not sure how it all works in the glsl houdini context….
I am used to cgfx / hlsl and would just bind a variable to an app interpollant via a semantic but not sure how it all works in the glsl houdini context….
Simple Texture GLSL shader 2009年10月29日16:33
ahhh the polygon was the key! I like using manual updates as I typically have some big networks and Houdini likes to crash.. awesome great thanks
Simple Texture GLSL shader 2009年10月28日17:05
So maybe I am having a graphics card issue then? I hooked up the OGL2 Decal shader and assigned it to a material suboutput and the material to a sphere with a UVTexture SOP on it. Then I chose a map for the textureidx param of the GLSL shader and ouila black is all I get! A beautiful black sphere..
I have an 8800 GTX. Would someone mind sending me a known working hip file with this setup… I have attached mine:
I have an 8800 GTX. Would someone mind sending me a known working hip file with this setup… I have attached mine: