online multiplayer chess game (note server currently down)
Diffstat (limited to 'ui/chat/grayscale.shader')
| -rw-r--r-- | ui/chat/grayscale.shader | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/ui/chat/grayscale.shader b/ui/chat/grayscale.shader index 3188c10..61f3970 100644 --- a/ui/chat/grayscale.shader +++ b/ui/chat/grayscale.shader @@ -1,10 +1,8 @@ shader_type canvas_item; uniform float saturation: hint_range(0.0, 1.0) = 0.0; -uniform float scale: hint_range(0.0, 1.0) = 1.0; -const float pivot = 0.5; void fragment() { - vec4 tex_color = texture(TEXTURE, (UV - pivot) * (2.0 - scale) + pivot); + vec4 tex_color = texture(TEXTURE, (UV)); COLOR.rgb = mix(vec3(dot(tex_color.rgb, vec3(0.299, 0.587, 0.114))), tex_color.rgb, saturation); // magic numbers COLOR.a = tex_color.a; }
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