From 73d7e5e1c28b0c863aeb47ce63ce6eff07cb6c85 Mon Sep 17 00:00:00 2001
From: Delta Echo <echoair@t-online.de>
Date: Sat, 29 Feb 2020 11:39:26 +0100
Subject: [PATCH] Fix bug about body width
---
Shaders/model-ALS-wingflex.vert | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/Shaders/model-ALS-wingflex.vert b/Shaders/model-ALS-wingflex.vert
index a8d06d94c..b23502f12 100644
--- a/Shaders/model-ALS-wingflex.vert
+++ b/Shaders/model-ALS-wingflex.vert
@@ -64,13 +64,14 @@ void rotationMatrixH(in float sinRz, in float cosRz, out mat4 rotmat)
vec2 calc_deflection(float y){
float distance;
- if(y < body_width && y > -body_width){
+ float bwh = body_width/2;
+ if(y < bwh && y > -bwh){
//this part does not move
distance = 0;
- }else if(y > body_width){
- distance = y - (body_width/2);
- }else if(y < -body_width){
- distance = y - ((-1*body_width)/2);
+ }else if(y > bwh){
+ distance = y - bwh;
+ }else if(y < -bwh){
+ distance = y + bwh;
}
float max_dist = (wing_span-body_width)/2;
float deflection = wingflex_z * (distance*distance)/(max_dist*max_dist);