// vim: filetype=cpp

%TEX2D image = loading
%TEX2D depth = loading
%TEX2D blured = loading

%VERTEX_SHADER

uniform mat4x4 lastView;
uniform float maxDistance;
uniform float dtime;
varying vec2 vTexCoord;

varying vec4 moveAmount;

void main (void)
{
    vec4 Position;
    vec4 moveAmountVec = ((gl_ModelViewMatrix*gl_Vertex)-(lastView*gl_Vertex));
    float amount = abs(sqrt(moveAmountVec.x*moveAmountVec.x + moveAmountVec.y*moveAmountVec.y + moveAmountVec.z * moveAmountVec.z))/maxDistance;
 		
    Position = gl_ModelViewMatrix * gl_Vertex;
    gl_Position = gl_ProjectionMatrix * Position;
    moveAmountVec = gl_ProjectionMatrix * moveAmountVec;
    
    moveAmountVec = Position - gl_ProjectionMatrix*(lastView*gl_Vertex);
    moveAmount.x = moveAmountVec.x;
    moveAmount.y = moveAmountVec.y;
    moveAmount.z = moveAmountVec.z;
     

 		
    vTexCoord = gl_MultiTexCoord0.st;
}

%FRAGMENT_SHADER

uniform sampler2D image;
uniform sampler2D depth;
uniform sampler2D blured;
uniform float scale;
uniform float time;
uniform vec2 noiseoffset;
uniform float foo;
uniform float height;
varying vec2 vTexCoord;
varying vec4 moveAmount;



void main (void)
{
		gl_FragColor = normalize(moveAmount);
}

// }
//