Commit: afa25b11363d8f95bf110b9c7193cad9136aeaab
Author: Campbell Barton
Date: Tue Jul 7 15:08:45 2015 +1000
Branches: master
https://developer.blender.org/rBafa25b11363d8f95bf110b9c7193cad9136aeaab
Minor simplification for uv edge drawing
===================================================================
M source/blender/blenkernel/intern/cdderivedmesh.c
===================================================================
diff --git a/source/blender/blenkernel/intern/cdderivedmesh.c
b/source/blender/blenkernel/intern/cdderivedmesh.c
index 649778c7..2250db1 100644
--- a/source/blender/blenkernel/intern/cdderivedmesh.c
+++ b/source/blender/blenkernel/intern/cdderivedmesh.c
@@ -356,20 +356,15 @@ static void cdDM_drawUVEdges(DerivedMesh *dm)
if (mf) {
int prevstart = 0;
- int prevdraw = 1;
- int draw = 1;
+ bool prevdraw = true;
int curpos = 0;
GPU_uvedge_setup(dm);
for (i = 0; i < dm->numTessFaceData; i++, mf++) {
- if (!(mf->flag & ME_HIDE)) {
- draw = 1;
- }
- else {
- draw = 0;
- }
+ const bool draw = (mf->flag & ME_HIDE) == 0;
+
if (prevdraw != draw) {
- if (prevdraw > 0 && (curpos - prevstart) > 0) {
+ if (prevdraw && (curpos != prevstart)) {
glDrawArrays(GL_LINES, prevstart,
curpos - prevstart);
}
prevstart = curpos;
@@ -382,7 +377,7 @@ static void cdDM_drawUVEdges(DerivedMesh *dm)
}
prevdraw = draw;
}
- if (prevdraw > 0 && (curpos - prevstart) > 0) {
+ if (prevdraw && (curpos != prevstart)) {
glDrawArrays(GL_LINES, prevstart, curpos - prevstart);
}
GPU_buffer_unbind();
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