// AUTOGENERATED COPYRIGHT HEADER START
// Copyright (C) 2020-2023 Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
// AUTOGENERATED COPYRIGHT HEADER END

// --------------------------------------------------------------------------------
// Uniforms set by libobs
uniform float4x4 ViewProj<
	bool automatic = true;
>;

// --------------------------------------------------------------------------------
// Uniforms set by StreamFX
uniform float4 Time<
	bool automatic = true;
>;
uniform float4 ViewSize<
	bool automatic = true;
>;

// Filters, Transitions
uniform texture2d InputA<
	bool automatic = true;
>;

// Transitions
uniform texture2d InputB<
	bool automatic = true;
>;
uniform float TransitionTime<
	bool automatic = true;
>;

// --------------------------------------------------------------------------------
// Parameters
uniform bool BoolParameter = false;
uniform float FloatParameter<
	string name = "Float Parameter";
	string description = "This is a 32-bit floating point value.";
	string field_type = "input";
	string suffix = " %";
	float minimum = -100.;
	float maximum = 100.;
	float step = .5;
	float scale = .01;
> = 0.;
uniform float2 Float2Parameter<
	string name = "Float2 Parameter";
	string description = "This is a 32-bit floating point value.";
	string field_type = "input";
	string suffix = " %";
	float2 minimum = {-100., -100.};
	float2 maximum = {100., 100.};
	float2 step = {.5, .5};
	float2 scale = {.01, .01};
> = {0., 0.};
uniform float3 Float3Parameter = {0., 0., 0.};
uniform float4 Float4Parameter = {0., 0., 0., 0.};
uniform int IntParameter<
	string name = "Enum Parameter";
	string description = "This parameter is an enumeration";
	string field_type = "enum";
	// Enumeration
	int enum = 4;
	int enum_0 = 0;
	string enum_0_name = "Null";
	int enum_1 = 1;
	string enum_1_name = "One";
	int enum_2 = 2;
	string enum_2_name = "Two"; 
	int enum_3 = 4;
	string enum_3_name = "Four";
> = 0;
uniform int2 Int2Parameter = {0, 0};
uniform int3 Int3Parameter = {0, 0, 0};
uniform int4 Int4Parameter = {0, 0, 0, 0};

// --------------------------------------------------------------------------------
// Vertex Processing
struct VertexData {
	float4 pos : POSITION;
	float2 uv  : TEXCOORD0;
};

VertexData VSDefault(VertexData vtx) {
	vtx.pos = mul(float4(vtx.pos.xyz, 1.), ViewProj);
	return vtx;
};

// --------------------------------------------------------------------------------
// Default Technique
float4 PSDefault(VertexData vtx) : TARGET {
	if (BoolParameter)
		vtx.uv += 1.;
	vtx.uv += FloatParameter;
	vtx.uv += Float2Parameter;
	vtx.uv += Float3Parameter.xy * Float3Parameter.zz;
	vtx.uv += Float4Parameter.xy * Float4Parameter.zz;
	
	if (IntParameter == 1) {
		return float4(1., 0., 0., 1.);
	} else if (IntParameter == 2)  {
		return float4(0., 1., 0., 1.);
	} else if (IntParameter == 4)  {
		return float4(0., 0., 1., 1.);
	}

	return float4(0., 0., 0., 1.);
}

technique Draw
{
	pass
	{
		vertex_shader = VSDefault(vtx);
		pixel_shader  = PSDefault(vtx); 
	}
}