A question about unity shader systax

Unity Engine
1

I`m a new comer in unity field. Now I have a problem about the unity shader systax. I have used HLSL or Cg to write shader, But I’m eager to know how to use the cullmode command to ctrl render in unity,like CW or CCW for example:

pass GlowPass <
       	string Script= "RenderColorTarget0=;"
			"RenderDepthStencilTarget=;"
			"Draw=Geometry;";        	
    > {
        VertexShader = compile vs_3_0 gloBalloon_VS(gInflate,gWorldITXf,gWorldXf,
				gViewIXf,gWvpXf);
		ZEnable = true;
		ZWriteEnable = true;
		AlphaBlendEnable = true;
		SrcBlend = SrcAlpha;
		DestBlend = InvSrcAlpha;
		CullMode = CW;
        PixelShader = compile ps_3_0 gloBalloon_PS(gGlowColor,gGlowExpon);
}

We define this program as the CullMode=CW mode. but in unity ,how to write and how to define the cullmode? Thanks very much for any help:>

2

I believe you are looking for:

Cull Back
Cull Front
Cull Off

for more detail, see:

hope this helps!

  • Ben
3

Please post shader questions in the ShaderLab section here on the forums. I’m moving this thread there now.