Overlay Engine: Wireframe: Remove geometry shader and fragment discard

This Simplify and should also speedup the drawing a tiny bit.

We now discard the edges in the vertex shader by setting one of the verts
at vec4(0,0,0,0) to not produce any fragment

1 files changed, 0 insertions, 6 deletions

diff --git a/source/blender/draw/engines/overlay/shaders/wireframe_frag.glsl b/source/blender/draw/engines/overlay/shaders/wireframe_frag.glsl
index 39d0012574c..0c6a3a651b9 100644
--- a/source/blender/draw/engines/overlay/shaders/wireframe_frag.glsl
+++ b/source/blender/draw/engines/overlay/shaders/wireframe_frag.glsl
@@ -1,7 +1,5 @@
 
 in vec3 finalColor;
-flat in float edgeSharpness;
-
 flat in vec2 edgeStart;
 noperspective in vec2 edgePos;
 
@@ -10,10 +8,6 @@ layout(location = 1) out vec4 lineOutput;
 
 void main()
 {
-  if (edgeSharpness < 0.0) {
-    discard;
-  }
-
   lineOutput = pack_line_data(gl_FragCoord.xy, edgeStart, edgePos);
   fragColor.rgb = finalColor;
   fragColor.a = 1.0;