Make sure to invert post-projection y before doing reprojection

2026-05-14 22:10:43 +00:00 · 2015-11-27 13:47:14 +01:00
parent 4361eb83d2
commit 852aa3be1d
1 changed files with 2 additions and 0 deletions
@@ -60,6 +60,8 @@ void main(void)
 	vec4 pos = position;
 	if(Mesh.homogenousInput == 0)
 		pos = vec4(position.xyz, 1);
+	else
+		pos.y = -pos.y;

 	gl_Position = Mesh.mvp * pos;
 	gl_Position.xy += Mesh.pointSpriteSize.xy*0.01f*psprite[gl_VertexID%4]*gl_Position.w;