1 files changed, 76 insertions, 76 deletions

diff --git a/assets/shaders/Taper.vert.glsl b/assets/shaders/Taper.vert.glsl
index 5fe173b2..e55aeede 100644
--- a/assets/shaders/Taper.vert.glsl
+++ b/assets/shaders/Taper.vert.glsl
@@ -60,85 +60,85 @@ varying vec4 v_color;
 
 float TaperAmount( float param )
 {
-        // Bezier coordinates of the X coordinate.
-        // Adjust these to get tighter or looser
-        float tightness = 0.8;
-
-        float x0, y0,  x1, y1,  x2, y2;
-        float t;
-        if (param < 0.5)
-        {
-                t = 2.0*param;
-                x0 = 0.0;  y0 = 0.0;
-                x1 = tightness;  y1 = 0.0;
-                x2 = 1.0;  y2 = 0.5;
-        }
-        else
-        {
-                t = (param - 0.5)*2.0;
-                x0 = 0.0;  y0 = 0.5;
-                x1 = 1.0 - tightness;  y1 = 1.0;
-                x2 = 1.0;  y2 = 1.0;
-        }
-
-        float a = x0 - 2.0*x1 + x2;
-        float b = 2.0*(x1 - x0);
-        float c = x0 - t;
-
-        float descr = sqrt( b*b - 4.0*a*c );
-        float denom = 2.0*a;
-        float n1 = (-b + descr)/denom;
-        float n2 = (-b - descr)/denom;
-        if      ((n1 >= 0.0) || (n1 <= 1.0))  t = n1;
-        else if ((n2 >= 0.0) || (n2 <= 1.0))  t = n2;
-        else
-                t = 0.0;
-
-        float ya = y0 + t*(y1 - y0);
-        float yb = y1 + t*(y2 - y1);
-        float yc = ya + t*(yb - ya);
-
-        return yc;
+    // Bezier coordinates of the X coordinate.
+    // Adjust these to get tighter or looser
+    float tightness = 0.8;
+
+    float x0, y0,  x1, y1,  x2, y2;
+    float t;
+    if (param < 0.5)
+    {
+        t = 2.0*param;
+        x0 = 0.0;  y0 = 0.0;
+        x1 = tightness;  y1 = 0.0;
+        x2 = 1.0;  y2 = 0.5;
+    }
+    else
+    {
+        t = (param - 0.5)*2.0;
+        x0 = 0.0;  y0 = 0.5;
+        x1 = 1.0 - tightness;  y1 = 1.0;
+        x2 = 1.0;  y2 = 1.0;
+    }
+
+    float a = x0 - 2.0*x1 + x2;
+    float b = 2.0*(x1 - x0);
+    float c = x0 - t;
+
+    float descr = sqrt( b*b - 4.0*a*c );
+    float denom = 2.0*a;
+    float n1 = (-b + descr)/denom;
+    float n2 = (-b - descr)/denom;
+    if      ((n1 >= 0.0) || (n1 <= 1.0))  t = n1;
+    else if ((n2 >= 0.0) || (n2 <= 1.0))  t = n2;
+    else
+        t = 0.0;
+
+    float ya = y0 + t*(y1 - y0);
+    float yb = y1 + t*(y2 - y1);
+    float yc = ya + t*(yb - ya);
+
+    return yc;
 }
 
 
 void main(void)
 {
-        vec3 pos = vert;
-        vec2 uv = texcoord;
-
-
-        float   limit1 = u_limit1,
-                        limit2 = u_limit2,
-                        limit3 = u_limit2;
-
-        v_color = vec4(texcoord.x, texcoord.y, 0, 1);
-        if ((uv.x > u_limit1) && (uv.x < u_limit3))
-        {
-                float t;
-                if (uv.x < u_limit2)
-                {
-                        t = (uv.x - u_limit1)/(u_limit2 - u_limit1);
-                }
-                else
-                {
-                        t = 1.0 - (uv.x - u_limit2)/(u_limit3 - u_limit2);
-                }
-                t = TaperAmount( t );
-
-                float maxVal;
-                if (pos.y > u_center)
-                {
-                        maxVal = u_maxVal;
-                }
-                else
-                {
-                        maxVal = u_minVal;
-                }
-
-                float yFrac = (pos.y - u_center)/(maxVal-u_center);
-                pos.y = pos.y - yFrac * (maxVal - u_center)*t*u_taperAmount;
-        }
-
-        gl_Position = u_projMatrix * u_mvMatrix * vec4(pos,1.0) ;
+    vec3 pos = vert;
+    vec2 uv = texcoord;
+
+
+    float   limit1 = u_limit1,
+            limit2 = u_limit2,
+            limit3 = u_limit2;
+
+    v_color = vec4(texcoord.x, texcoord.y, 0, 1);
+    if ((uv.x > u_limit1) && (uv.x < u_limit3))
+    {
+        float t;
+        if (uv.x < u_limit2)
+        {
+            t = (uv.x - u_limit1)/(u_limit2 - u_limit1);
+        }
+        else
+        {
+            t = 1.0 - (uv.x - u_limit2)/(u_limit3 - u_limit2);
+        }
+        t = TaperAmount( t );
+
+        float maxVal;
+        if (pos.y > u_center)
+        {
+            maxVal = u_maxVal;
+        }
+        else
+        {
+            maxVal = u_minVal;
+        }
+
+        float yFrac = (pos.y - u_center)/(maxVal-u_center);
+        pos.y = pos.y - yFrac * (maxVal - u_center)*t*u_taperAmount;
+    }
+
+    gl_Position = u_projMatrix * u_mvMatrix * vec4(pos,1.0) ;
 }