You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
949 B
33 lines
949 B
Shader "Hidden/Checkerboard" |
|
{ |
|
SubShader |
|
{ |
|
// No culling or depth |
|
Cull Off ZWrite Off ZTest Always |
|
|
|
Pass |
|
{ |
|
CGPROGRAM |
|
#pragma vertex vert_img |
|
#pragma fragment frag |
|
|
|
#include "UnityCG.cginc" |
|
|
|
static const float rows = 24; |
|
static const float columns = 24; |
|
|
|
float4 frag(v2f_img i) : SV_Target |
|
{ |
|
float3 col1 = float3(32.0/255.0, 32.0/255.0, 32.0/255.0); |
|
float3 col2 = float3(42.0/255.0, 42.0/255.0, 42.0/255.0); |
|
if (!IsGammaSpace()) { |
|
col1 = GammaToLinearSpace(col1); |
|
col2 = GammaToLinearSpace(col2); |
|
} |
|
float total = floor(i.uv.x * rows) + floor(i.uv.y * columns); |
|
return float4(lerp(col1, col2, step(fmod(total, 2.0), 0.5)), 1.0); |
|
} |
|
ENDCG |
|
} |
|
} |
|
}
|
|
|