eessppeelllloo/processing4
1
0
Fork 0
mirror of https://github.com/processing/processing4.git synced 2026-06-16 04:26:26 +02:00
Code Issues Packages Projects Releases Wiki Activity

applying zfactor only to z-coordinate in the line shader

Browse Source
This commit is contained in:
codeanticode
2012-07-23 16:38:05 +00:00
parent 3130a24312
commit dc0fa5481a
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
core/src/processing/opengl/LineShaderVert.glsl
+2 -2
View File
@@ -49,14 +49,14 @@ void main() {
// to avoid depth-fighting with the fill triangles.
// Discussed here:
// http://www.opengl.org/discussion_boards/ubbthreads.php?ubb=showflat&Number=252848
v_p.xyz = v_p.xyz * zfactor;
v_p.z = v_p.z * zfactor;
vec4 clip_p = projectionMatrix * v_p;
float thickness = inLine.w;
if (thickness != 0.0) {
vec4 pos_q = vec4(inLine.xyz, 1);
vec4 v_q = modelviewMatrix * pos_q;
v_q.xyz = v_q.xyz * zfactor;
v_q.z = v_q.z * zfactor;
vec4 clip_q = projectionMatrix * v_q;
vec3 window_p = clipToWindow(clip_p, viewport);