Commit c45aff1a authored by Luis Penaranda's avatar Luis Penaranda
Browse files

change constant values so as to run on intel gpu

parent 09c102a7

openglcanvas.cpp

+1 −1
Original line number Diff line number Diff line
@@ -778,9 +778,9 @@ void OpenGLCanvas::paintGL(){ 
    else if (visualization=="3D Sphere") vis_mode=2.f;

    else if (visualization=="Equi-Rectangular") vis_mode=3.f;

    else if (visualization=="Stereographic") vis_mode=4.f;

    else if (visualization=="Orthographic") vis_mode=4.5f;

    else if (visualization=="Mercator") vis_mode=5.f;

    else if (visualization=="Zorin-Barr") vis_mode=6.f;

    else if (visualization=="Orthographic") vis_mode=7.f;

    glMatrixMode(GL_PROJECTION);

    glLoadIdentity();

    glOrtho(0.0, 2.0/extent, 0.0, 2.0/scale, 0.0, -2.0/vis_mode);

shaders/vertex_shader.vert

+6 −8
Original line number Diff line number Diff line
@@ -61,7 +61,7 @@ void main(void){ 
    phi = asin(y)/1.5708;



    // Visualize using specified visualization (remove for timings in the paper! Use only "Perspective" in the paper!)

    if (vis_mode==1.0) { // Moebius

    if (vis_mode==1.0) { // Moebius or Perspective

        u = x/(-z);

        v = y/(-z);

        gl_Position = vec4(u/extent,v/extent,z,1.0);
@@ -75,6 +75,11 @@ void main(void){ 
        v = 2.0*y/(-z+1.0);

        gl_Position = vec4(u/extent,v/extent,z,1.0);

    }

    else if (vis_mode==4.5){ // Orthographic

        u=x;

        v=y;

        gl_Position = vec4(u/extent,v/extent,z,1.0);

    }

    else if (vis_mode==5.0) { // Mercator

        u = lambda;

        v = log((1.0/cos(phi)) + tan(phi));
@@ -92,12 +97,5 @@ void main(void){ 
        v=zbrho*sin(zbalpha);

        gl_Position = vec4(u/extent,v/extent,z,1.0);

    }

    else if (vis_mode==7.0){ // Orthographic

        u=x;

        v=y;

        gl_Position = vec4(u/extent,v/extent,z,1.0);

    }



//    gl_Position = vec4(u/2.0,v/2.0,z,1.0);



}