GLVisualize Error

gistfile1.txt

1   : #version 330
2   :
3   : #extension GL_ARB_conservative_depth: enable
4   :
5   : #define CIRCLE            0
6   : #define RECTANGLE         1
7   : #define ROUNDED_RECTANGLE 2
8   : #define DISTANCEFIELD     3
9   :
10  : in vec4 f_color;
11  : in vec2 f_uv;
12  : flat in uvec2 f_id;
13  : uniform int shape;
14  : uniform bool dotted;
15  :
16  : const float ALIASING_CONST = 0.7710678118654757;
17  :
18  : float aastep(float threshold1, float value) {
19  :     float afwidth = length(vec2(dFdx(value), dFdy(value))) * ALIASING_CONST;
20  :     return smoothstep(threshold1-afwidth, threshold1+afwidth, value);
21  : }
22  : float aastep(float threshold1, float threshold2, float value) {
23  :     float afwidth = length(vec2(dFdx(value), dFdy(value))) * ALIASING_CONST;
24  :     return smoothstep(threshold1-afwidth, threshold1+afwidth, value)-smoothstep(threshold2-afwidth, threshold2+afwidth, value);
25  : }
26  : float rectangle(vec2 uv)
27  : {
28  :     vec2 d = max(-uv, uv-vec2(1));
29  :     return -((length(max(vec2(0.0), d)) + min(0.0, max(d.x, d.y))));
30  : }
31  : float circle(vec2 uv){
32  :     return (1-length(uv-0.5))-0.5;
33  : }
34  : float rounded_rectangle(vec2 uv, vec2 tl, vec2 br)
35  : {
36  :     vec2 d = max(tl-uv, uv-br);
37  :     return -((length(max(vec2(0.0), d)) + min(0.0, max(d.x, d.y)))-tl.x);
38  : }
39  :
40  : layout (depth_greater) out float gl_FragDepth;
41  : out vec4  fragment_color;
42  : out uvec2 fragment_groupid;
43  : void write2framebuffer(vec4 color, uvec2 id){
44  :     fragment_color   = color;
45  :     fragment_groupid = id;
46  :     if (color.a > 0.5){
47  :         gl_FragDepth = gl_FragCoord.z;
48  :     }else{
49  :         gl_FragDepth = 1.0;
50  :     }
51  : }
52  :
53  : void main(){
54  :     vec4 color;
55  :     if(dotted){
56  :         vec2 uv = vec2(fract(f_uv.x), f_uv.y);
57  :         float signed_distance;
58  :         if(shape == CIRCLE)
59  :             signed_distance = circle(uv);
60  :         else if(shape == ROUNDED_RECTANGLE)
61  :             signed_distance = rounded_rectangle(uv, vec2(0.2), vec2(0.8));
62  :         else if(shape == RECTANGLE)
63  :             signed_distance = rectangle(uv);
64  :         float inside     = aastep(0.0, 120.0, signed_distance);
65  :         color   = vec4(f_color.rgb, f_color.a*inside);
66  :     }else{
67  :         color   = vec4(f_color.rgb, f_color.a*aastep(0.2, 0.8, f_uv.y));
68  :     }
69  :     write2framebuffer(color, f_id);
70  : }
71  :

WARNING: shader /Users/srussell/.julia/v0.4/GLVisualize/src/../assets/shader/lines.frag didn't compile.
WARNING: 0:3: extension 'GL_ARB_conservative_depth' is not supported
ERROR: 0:40: Unknown identifier 'depth_greater' in layout
WARNING: program 19 not linked. Error in:
/Users/srussell/.julia/v0.4/GLVisualize/src/../assets/shader/util.vert or
/Users/srussell/.julia/v0.4/GLVisualize/src/../assets/shader/line_segment.vert or
/Users/srussell/.julia/v0.4/GLVisualize/src/../assets/shader/line_segment.geom or
/Users/srussell/.julia/v0.4/GLVisualize/src/../assets/shader/lines.frag
ERROR: One or more attached shaders not successfully compiled
ERROR: LoadError: Named attribute (:vertex) is not an active attribute in the specified program object or

            the name starts with the reserved prefix gl_

 in get_attribute_location at /Users/srussell/.julia/v0.4/GLAbstraction/src/GLExtendedFunctions.jl:30
 in call at /Users/srussell/.julia/v0.4/GLAbstraction/src/GLTypes.jl:166
 in call at /Users/srussell/.julia/v0.4/GLAbstraction/src/GLTypes.jl:246
 in assemble_shader at /Users/srussell/.julia/v0.4/GLVisualize/src/utils.jl:28
 in view_boundingboxes at /Users/srussell/.julia/v0.4/GLVisualize/test/runtests.jl:22
 in include at /Applications/Julia-0.4.3.app/Contents/Resources/julia/lib/julia/sys.dylib
 in include_from_node1 at /Applications/Julia-0.4.3.app/Contents/Resources/julia/lib/julia/sys.dylib
 in process_options at /Applications/Julia-0.4.3.app/Contents/Resources/julia/lib/julia/sys.dylib
 in _start at /Applications/Julia-0.4.3.app/Contents/Resources/julia/lib/julia/sys.dylib
while loading /Users/srussell/.julia/v0.4/GLVisualize/test/runtests.jl, in expression starting on line 80
=============================[ ERROR: GLVisualize ]=============================

failed process: Process(`/Applications/Julia-0.4.3.app/Contents/Resources/julia/bin/julia --check-bounds=yes --code-coverage=none --color=yes /Users/srussell/.julia/v0.4/GLVisualize/test/runtests.jl`, ProcessExited(1)) [1]

================================================================================
INFO: Removing ImageMagick v0.1.3
INFO: Removing QuartzImageIO v0.1.1
ERROR: GLVisualize had test errors
 in error at /Applications/Julia-0.4.3.app/Contents/Resources/julia/lib/julia/sys.dylib
 in test at pkg/entry.jl:803
 in anonymous at pkg/dir.jl:31
 in cd at file.jl:22
 in cd at pkg/dir.jl:31
 in test at pkg.jl:71