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float4x4 WorldMatrix : World;
float4x4 View : View;
float4x4 Projection : WorldViewProjection;



float4 AmbientColor = float4(1, 1, 1, 1);
float AmbientIntensity = 0.1;
 
float3 DiffuseLightDirection = float3(1, 0, 0);
float4 DiffuseColor = float4(1, 1, 1, 1);
float DiffuseIntensity = 1.0;
 
float Shininess = 200;
float4 SpecularColor = float4(1, 1, 1, 1);
float SpecularIntensity = 1;
float3 ViewVector = float3(1, 0, 0);
 
float Transparency = 0.5;


 texture ParticleTexture <string Name="";>;
sampler2D texSampler=sampler_state 
{
   texture = <ParticleTexture>;
   
   
   
};

  

float2 Size;
float3 Up; // Âåêòîð êàìåðû Up
float3 Side; // Âåêòîð êàìåðû Side
float AlphaTestValue = 0.5f;
float AlphaTestGreater=0.1;

struct VertexShaderInput
{
  float4 Position : POSITION0;
  float2 UV : TEXCOORD0;
};
struct VertexShaderOutput
{
  float4 Position : POSITION0;
  float2 UV : TEXCOORD0;
};


VertexShaderOutput VertexShaderFunction(VertexShaderInput input)
{
   VertexShaderOutput output;
  //output.Position = mul(input.Position, mul(View, Projection));
  output.Position = mul(input.Position, Projection);
  
  //output.Position = output.Position + float4( ( input.UV - 0.5 ) * 4, 0.0, 0.0);
  
  output.UV = input.UV;
  return output;
}


float4 PixelShaderFunction(VertexShaderOutput input) : COLOR0
{
   float4 color = tex2D(texSampler, input.UV);
   
   if (color.r<0.3) discard;
   
 //color.a = 0.2;
  color.a = clamp(color.a - 0.5, 0, 1);
  return color;
}
technique Technique1
{
//cullmode = none;
  pass Pass1
  {
  cullmode = none;
   AlphaBlendEnable = TRUE;
        DestBlend = INVSRCALPHA;
        SrcBlend = SRCALPHA;
  
  
	   
     VertexShader = compile vs_2_0 VertexShaderFunction();
     PixelShader = compile ps_2_0 PixelShaderFunction();
  }
}

texture = <ParticleTexture>;