Template:Glapi texture comparison funcs
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| Texture Comparison Function | Computed result |
|---|---|
| GL_LEQUAL | $ result={\begin{cases}1.0,&r\leq D_{t}\\0.0,&r>D_{t}\end{cases}} $ |
| GL_GEQUAL | $ result={\begin{cases}1.0,&r\geq D_{t}\\0.0,&r<D_{t}\end{cases}} $ |
| GL_LESS | $ result={\begin{cases}1.0,&r<D_{t}\\0.0,&r\geq D_{t}\end{cases}} $ |
| GL_GREATER | $ result={\begin{cases}1.0,&r>D_{t}\\0.0,&r\leq D_{t}\end{cases}} $ |
| GL_EQUAL | $ result={\begin{cases}1.0,&r=D_{t}\\0.0,&r\neq D_{t}\end{cases}} $ |
| GL_NOTEQUAL | $ result={\begin{cases}1.0,&r\neq D_{t}\\0.0,&r=D_{t}\end{cases}} $ |
| GL_ALWAYS | $ result=1.0 $ |
| GL_NEVER | $ result=0.0 $ |