Commit: dc9a7f861fa43fecae7450ee254a711b061c0c26
Author: Clément Foucault
Date: Mon Mar 6 04:07:54 2017 +0100
Branches: blender2.8
https://developer.blender.org/rBdc9a7f861fa43fecae7450ee254a711b061c0c26
Edit Mode overlay: Optimisation
Don't generate more verts than we need if we don't render vertex.
Getting a big boost from 12fps to 20fps on my test scene
===================================================================
M source/blender/draw/modes/shaders/edit_overlay_geom_tri.glsl
===================================================================
diff --git a/source/blender/draw/modes/shaders/edit_overlay_geom_tri.glsl
b/source/blender/draw/modes/shaders/edit_overlay_geom_tri.glsl
index 59d7971f94..7d9deeec39 100644
--- a/source/blender/draw/modes/shaders/edit_overlay_geom_tri.glsl
+++ b/source/blender/draw/modes/shaders/edit_overlay_geom_tri.glsl
@@ -57,8 +57,12 @@ layout(triangles) in;
* TODO diagram
*/
+#ifdef VERTEX_SELECTION
layout(triangle_strip, max_vertices=23) out;
#else
+layout(triangle_strip, max_vertices=17) out;
+#endif
+#else
layout(triangle_strip, max_vertices=3) out;
#endif
@@ -290,8 +294,10 @@ void main()
/* corner vertices should not drax edges but draw point
only */
flag[2] = (vData[vbe].x << 8);
+#ifdef VERTEX_SELECTION
doVertex(vaf, pPos[vaf]);
doVertex(vaf, pPos[vaf] + vec4(cornervec[vaf], 0.0,
0.0));
+#endif
}
/* finish the loop strip */
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