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Re: Shader help!
whoa,i dont understand any of the technical talk but thats exactly what im looking for!Can you also have a diffuse map with that? and is it resource heavy? any way i could get that to work in 3ds max or blender or unity? sorry for all the questions,im just excited :D edit: duh,you said you can multiply that with your… -
Re: Shader help!
I understand what you want and most of it should be possible, but wouldn´t it be easier to use SSAO or something similar to get what you want? You could make it like you want with 2 (or 3)passes one diffuse pass and the ao pass which gets the lighting calculation you want and then gets blended with the diffuse afterwards,… -
Re: Shader help!
this is really simple. you just multiply the ao map with the ambient lighting. no inverse dot products or linear algebra neccessary. i like to post pictures so here's an example in unity. here the diffuse map is just a solid color but using a texture instead obviously isn't a problem. actually getting ambient light is the… -
Re: Shader help!
I guess you can just rebuild the lighting by doing a regular dot(N,L), then lerp between a value of 1.0, the AO texture map, and the alpha would be the dot(N,L) you built... so basically AOMap = tex2D(your AO texture, texCoord) NdotL = dot(N,L) newAO= lerp(1.0, AOMap, NdotL) you would multiply your "newAO" onto the diffuse… -
Shader help!
hello poly counters.Im wanting to create a shader but i have no clue how to do so.there mite be a shader that already does what i need,if so then could someone please point me in the direction? Anyways,ill try to explain the best i can about the shader i need. Basically,i want to be able to do the following: Have a diffuse…
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