Cleanup

shader/dualTwoD/arc.frag

@@ -1,13 +0,0 @@
-#version 450 core
-in vec4 vCol;
-in vec3 vPos;
-in vec3 vparams;
-layout (location=0) out vec4 fCol;
-layout (location=1) out vec4 fPos;
-void main()
-{
-  float d = (dot(vec2(vparams.xy),vec2(vparams.xy)));
-  if ( d > 1 || d < (vparams.z * vparams.z) ) {discard;}
-  fCol = vCol;
-  fPos = vec4(vPos,1);
-}

shader/dualTwoD/arc.vert

@@ -1,15 +0,0 @@
-#version 450 core
-layout (location = 0) in vec4 pos;
-layout (location = 1) in vec4 col;
-layout (location = 2) in vec3 boxXboxYwidth;
-layout (std140, binding = 0) uniform TheMat { mat4 theMat; } ;
-layout (location = 0) uniform int layoff;
-out vec4 vCol;
-out vec3 vPos;
-out vec3 vparams;
-void main() {
-  gl_Position = theMat * pos;
-  vCol = col;
-  vparams = boxXboxYwidth;
-  vPos = pos.xyz;
-}

shader/dualTwoD/basic.frag

@@ -1,10 +0,0 @@
-#version 450 core
-in vec4 vCol;
-in vec3 vPos;
-layout (location=0) out vec4 fCol;
-layout (location=1) out vec4 fPos;
-void main()
-{
-  fCol = vCol;
-  fPos = vec4(vPos,1);
-}

shader/dualTwoD/basic.vert

@@ -1,12 +0,0 @@
-#version 450 core
-layout (location = 0) in vec4 pos;
-layout (location = 1) in vec4 col;
-layout (location = 0) uniform int layoff;
-layout (std140, binding = 0) uniform TheMat { mat4 theMat; } ;
-out vec4 vCol;
-out vec3 vPos;
-void main() {
-  gl_Position = theMat * pos;
-  vCol = col;
-  vPos = pos.xyz;
-}

shader/dualTwoD/basicTweakZ.frag

@@ -1,9 +0,0 @@
-#version 450 core
-layout (location=0) out vec4 fCol;
-layout (location=1) out vec4 fPos;
-in vec4 vCol;
-in vec3 vPos;
-void main() {
-  fCol = vCol;
-  fPos = vec4(vPos,1) ;
-}

shader/dualTwoD/basicTweakZ.vert

@@ -1,14 +0,0 @@
-#version 450 core
-layout (location = 0) in vec4 position;
-layout (location = 1) in vec4 color;
-layout (std140, binding = 0) uniform TheMat { mat4 theMat; } ;
-out vec4 vCol;
-out vec3 vPos;
-void main()
-{
-  vec4 posxy = theMat * vec4(position.xyz,1);
-  vec4 posz  = theMat * vec4(position.xyw,1);
-  gl_Position = vec4(posxy.xy,posz.z,1);
-  vCol = color;
-  vPos = position.xyz;
-}

shader/dualTwoD/bezierQuad.frag

@@ -1,18 +0,0 @@
-#version 450 core
-in vec4 vColor;
-in vec2 boxOut;
-in vec2 boxIn;
-
-layout (location=0) out vec4 fCol;
-layout (location=1) out vec4 fPos;
-
-void main()
-{
-  //float d = x - y - 1 + 2* sqrt(y);
-  float d = sqrt(boxOut.x) + sqrt(boxOut.y) - 1.0;
-//  float e = sqrt(f(x,wStart)) + sqrt(f(y,wEnd)) - 1.0;
-  float e = sqrt(boxIn.x) + sqrt(boxIn.y) - 1.0;
-  if ( d < 0 || e > 0) { discard; }
-  fCol = vColor;
-  fPos = vec4(0,0,0,0) ;
-}

shader/dualTwoD/bezierQuad.geom

@@ -1,76 +0,0 @@
-#version 450 core
-layout (triangles) in;
-layout (triangle_strip, max_vertices = 5) out;
-in vec4 vColor[];
-in vec2 vPosOff[];
-in float vRadMag[];
-out vec4 gColor;
-out float wStart;
-out float wEnd;
-out vec3 gBoundingBox;
-
-out vec2 box2 ;
-
-vec2 normV2 (vec2 v)
-{   return vec2(-v.y,v.x) ;
-}
-float lhs (vec2 da, vec2 db)
-{   return sign(dot(da, normV2(db))) ;
-}
-
-float extrapolate (vec2 inOne, vec2 inZeroA, vec2 inZeroB, vec2 xy)
-{ 
-    float det = inOne.x * (inZeroA.y - inZeroB.y)
-                + inZeroA.x * (inZeroB.y - inOne.y)
-                + inZeroB.x * (inOne.y   - inZeroA.y)
-                ;
-    float r = (inZeroA.y - inZeroB.y) ;
-    float s = (inZeroB.x - inZeroA.x) ;
-    float t = (inZeroA.x * inZeroB.y - inZeroB.x * inZeroA.y) ;
-    return r * xy.x + s * xy.y + t
-            / det ;
-}
-
-void main()
-{
-  vec3 pa = gl_in[0].gl_Position.xyz;
-  vec3 pb = gl_in[1].gl_Position.xyz;
-  vec3 pc = gl_in[2].gl_Position.xyz;
-
-  wStart = vRadMag [0];
-  wEnd   = vRadMag [2];
-
-  box2 = vec2 (1,0);
-  gBoundingBox = vec3 (0.9,0.1,0);
-  gColor = vColor[0];
-  gl_Position = vec4 (vPosOff[0] , pa.z , 1);
-  EmitVertex();
-  box2 = vec2 (0,1);
-  gBoundingBox = vec3 (0.1,0.9,0);
-  gColor = vColor[2];
-  gl_Position = vec4 (vPosOff[2] , pc.z , 1);
-  EmitVertex();
-  box2 = vec2( extrapolate(vPosOff[0],vPosOff[2],pb.xy,pa.xy)
-             , extrapolate(vPosOff[2],vPosOff[0],pb.xy,pa.xy)
-             ) ;
-  box2 = vec2(0.2,0);
-  gBoundingBox = vec3 (1,0,1);
-  gColor = vColor[0];
-  gl_Position = vec4 (pa, 1);
-  EmitVertex();
-  box2 = vec2( extrapolate(vPosOff[0],vPosOff[2],pb.xy,pc.xy)
-             , extrapolate(vPosOff[2],vPosOff[0],pb.xy,pc.xy)
-             ) ;
-  box2 = vec2(0,0.2);
-  gBoundingBox = vec3 (0,1,1);
-  gColor = vColor[2];
-  gl_Position = vec4 (pc, 1);
-  EmitVertex();
-  box2 = vec2( 0,0 ) ;
-  gBoundingBox = vec3 (0,0,0);
-  gColor = vColor[1];
-  gl_Position = vec4 (pb, 1);
-  EmitVertex();
-
-  EndPrimitive();
-}

shader/dualTwoD/bezierQuad.vert

@@ -1,15 +0,0 @@
-#version 450 core
-layout (location = 0) in vec3 position;
-layout (location = 1) in vec4 color;
-layout (location = 2) in vec4 boxes;
-layout (std140, binding = 0) uniform TheMat { mat4 theMat; } ;
-out vec4 vColor;
-out vec2 boxOut;
-out vec2 boxIn;
-void main()
-{
-  gl_Position = theMat * vec4(position.xyz,1);
-  vColor  = color;
-  boxOut = boxes.xy ;
-  boxIn = boxes.zw ;
-}

shader/dualTwoD/character.frag

@@ -1,11 +0,0 @@
-#version 450 core
-layout (location=0) out vec4 fCol;
-layout (location=1) out vec4 fPos;
-uniform sampler2D aTexture;
-in vec4 gColor;
-in vec2 gTexCoord;
-void main()
-{
-    fCol = texture(aTexture, vec2 (gTexCoord.x * 0.0078125, gTexCoord.y)) * gColor;
-    fPos = vec4(0,0,0,0);
-}

shader/dualTwoD/character.geom

@@ -1,35 +0,0 @@
-#version 450 core
-layout (points) in;
-layout (triangle_strip, max_vertices = 4) out;
-in vec4 vColor [];
-in vec3 vTexCoord [];
-out vec4 gColor;
-out vec2 gTex;
-void main()
-{
-  vec3 cenPos = gl_in[0].gl_Position.xyz;
-  float sizex = vTexCoord[0].y;
-  float sizey = vTexCoord[0].z;
-  //float size = 0.05;
-  gColor = vColor[0];
-  float texPos = vTexCoord[0].x;
-
-  gl_Position = vec4 (cenPos.x - sizex*0.5, cenPos.y - sizey*0.5, cenPos.z , 1);
-  //gl_Position = vec4 (0, 0 , 5 , 1);
-  gTex = vec2 (texPos*0.0078125, 1);
-  EmitVertex();
-  gl_Position = vec4 (cenPos.x - sizex*0.5, cenPos.y + sizey*0.5, cenPos.z , 1);
-  //gl_Position = vec4 (0, 0.5 , 5 , 1);
-  gTex = vec2 (texPos*0.0078125, 0);
-  EmitVertex();
-  gl_Position = vec4 (cenPos.x + sizex*0.5, cenPos.y - sizey*0.5, cenPos.z , 1);
-  //gl_Position = vec4 (0.5, 0.5 , -5 , 1);
-  gTex = vec2 ((texPos+1)*0.0078125, 1);
-  EmitVertex();
-  gl_Position = vec4 (cenPos.x + sizex*0.5, cenPos.y + sizey*0.5, cenPos.z , 1);
-  gTex = vec2 ((texPos+1)*0.0078125, 0);
-  //gl_Position = vec4 (0.5, 0 , -5 , 1);
-  EmitVertex();
-
-  EndPrimitive();
-}

shader/dualTwoD/character.vert

@@ -1,13 +0,0 @@
-#version 450 core
-layout (location = 0) in vec3 aPos;
-layout (location = 1) in vec4 aColor;
-layout (location = 2) in vec2 aTexCoord;
-layout (std140, binding = 0) uniform TheMat { mat4 theMat; } ;
-out vec4 gColor;
-out vec2 gTexCoord;
-void main()
-{
-    gl_Position = theMat * vec4(aPos, 1.0);
-    gColor = aColor;
-    gTexCoord = aTexCoord;
-}

shader/dualTwoD/ellipse.frag

@@ -1,14 +0,0 @@
-#version 450 core
-layout (location=0) out vec4 fCol;
-layout (location=1) out vec4 fPos;
-in vec4 gColC;
-in vec4 gColE;
-in vec3 gPos;
-in vec2 gBoundingBox;
-void main() {
-  float d = dot(gBoundingBox,gBoundingBox);
-  if ( d > 1) { discard; }
-  fCol = mix (gColE , gColC, d);
-  fPos = vec4(gPos,1);
-  
-}

shader/dualTwoD/ellipse.geom

@@ -1,40 +0,0 @@
-#version 450 core
-layout (triangles) in;
-layout (triangle_strip, max_vertices = 4) out;
-layout (std140, binding = 0) uniform TheMat { mat4 theMat; } ;
-in vec4 vCol[];
-out vec4 gColC; // center color
-out vec4 gColE; // edge color
-out vec2 gBoundingBox;
-out vec3 gPos;
-
-void main()
-{
-  vec4 pat = gl_in[0].gl_Position;
-  vec4 pbt = gl_in[1].gl_Position;
-  vec4 pct = gl_in[2].gl_Position;
-  vec4 pa = theMat * pat;
-  vec4 pb = theMat * pbt;
-  vec4 pc = theMat * pct;
-  gColC = vCol[0];
-  gColE = vCol[1];
-
-  gBoundingBox = vec2 (-1,1);
-  gl_Position = pb;
-  gPos = pbt.xyz;
-  EmitVertex();
-  gBoundingBox = vec2 (1,1);
-  gl_Position = pa;
-  gPos = pat.xyz;
-  EmitVertex();
-  gBoundingBox = vec2 (-1,-1);
-  gl_Position = pc;
-  gPos = pct.xyz;
-  EmitVertex();
-  gBoundingBox = vec2 (1,-1);
-  gl_Position = pa + pc - pb;
-  gPos = pat.xyz + pct.xyz - pbt.xyz;
-  EmitVertex();
-
-  EndPrimitive();
-}

shader/dualTwoD/ellipse.vert

@@ -1,33 +0,0 @@
-#version 450 core
-struct PosCol { vec4 posx; vec4 colx; };
-layout (std140, binding = 0) uniform TheMat { mat4 theMat; } ;
-layout (std430, binding = 13) readonly buffer Data { PosCol data[]; };
-layout (location = 0) uniform int n;
-out vec4 gColC; // center color
-out vec4 gColE; // edge color
-out vec2 gBoundingBox;
-out vec3 gPos;
-const int ks[6] = //    
-    {1,0,2  //  2--3    
-    ,2,0,3  //  |  |    
-    };      //  1--0    
-            //          
-const vec2 bs[4] =
-    { vec2( 1, 1)
-    , vec2(-1, 1)
-    , vec2(-1,-1)
-    , vec2( 1,-1)
-    } ;
-void main()
-{
-    int i0 = n + (3 * ((gl_VertexID-n)/6) );
-    gColC = data[i0].colx;
-    gColE = data[i0+1].colx;
-    int k = ks[(gl_VertexID - n) % 6];
-    gBoundingBox = bs[k];
-    gPos = (k > 2.5 
-            ? data[i0].posx + data[i0+2].posx - data[i0+1].posx
-            : data[i0+k].posx
-           ).xyz;
-  gl_Position = theMat * vec4(gPos,1);
-}