struct Params {
	float bias;
};
cbuffer params_CB : register(b0, space0) {
	Params params;
};
Texture2D diffuse_tex_tex : register(t0, space0);
SamplerState diffuse_tex_samp : register(s1, space0);
Texture2D shadow_map_tex : register(t2, space0);
SamplerState shadow_map_samp : register(s3, space0);

struct _fs_main_Input {
	float4 _sv_position : SV_Position;
	float2 uv : TEXCOORD0;
	float2 shadow_uv : TEXCOORD1;
};

struct _fs_main_Output {
	float4 _value : SV_Target0;
};

_fs_main_Output fs_main(_fs_main_Input input) {
	_fs_main_Output __luma_output;
	float4 mip_color = diffuse_tex_tex.SampleLevel(diffuse_tex_samp, input.uv, params.bias);
	float shadow = shadow_map_tex.SampleCmpLevelZero(shadow_map_samp, input.shadow_uv, 0.5);
	__luma_output._value = float4((mip_color.rgb * shadow), mip_color.a);
	return __luma_output;
}