--track@min:Min,0, 1, 0, 0.01
--track@max:Max,0, 1, 1, 0.01
--label:色調整
--[[pixelshader@psmain:
Texture2D InputTexture : register(t0);

cbuffer constant0 : register(b0) {
	float max;
	float min;
};

float4 psmain(float4 pos : SV_Position) : SV_Target {
    float4 tex = InputTexture[uint2(pos.xy)];
    tex.rgb = saturate((tex.rgb - min) / (max - min));
    return float4(tex);
}
]]

obj.pixelshader("psmain","object","object",{max,min})