SHS/libs
Archived
3
1
Fork 0
Code Issues Pull Requests Releases Wiki Activity

actual version libs withiout pip

Browse Source 
git-svn-id: svn://db.shs.com.ru/libs@2 a8b55f48-bf90-11e4-a774-851b48703e85
This commit is contained in:
Бычков Андрей
2015-03-24 08:14:45 +00:00
parent ba8bc27298
commit b3e47dfc99
1566 changed files with 105 additions and 193405 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
qglview/shaders/selection_halo.frag
View File

@@ -1,18 +0,0 @@
#version 130
uniform vec2 dt;
uniform vec4 selected, color;
uniform sampler2D t0;
uniform float fill;
void main(void) {
vec4 ds0 = abs(textureLodOffset(t0, gl_TexCoord[0].xy, 0., ivec2(-1, 0)) - selected);
vec4 ds1 = abs(textureLodOffset(t0, gl_TexCoord[0].xy, 0., ivec2( 1, 0)) - selected);
vec4 ds2 = abs(textureLodOffset(t0, gl_TexCoord[0].xy, 0., ivec2(0, -1)) - selected);
vec4 ds3 = abs(textureLodOffset(t0, gl_TexCoord[0].xy, 0., ivec2(0, 1)) - selected);
float d0 = dot(ds0, vec4(1., 1., 1., 1.)), d1 = dot(ds1, vec4(1., 1., 1., 1.)), d2 = dot(ds2, vec4(1., 1., 1., 1.)), d3 = dot(ds3, vec4(1., 1., 1., 1.));
float vs = step(1e-6, d0 + d1 + d2 + d3);
float vm = step(1e-3, (d0 * 255.) * (d1 * 255.) * (d2 * 255.) * (d3 * 255.));
float v = mix(vs - vm, vs - vm - vm + 1, fill);
gl_FragColor = vec4(color.rgb, v * color.a);
}