Default Material World View Projection Matrix

[david028]

Hi, I noticed that the default vertex shader sets gl_Position using:

gl_Position = viewProjection * finalWorld * vec4(position, 1.0);

Where mat4 finalWorld = world;

I am trying to test out some of the default material shader code using CYOS but all I see is a blank output if I use this..

http://babylonjs.com/cyos/#1JYG69

Could someone explain why this works in the default vertex shader but not in CYOS?

What is the difference between this and gl_Position = worldViewProjection * vec4(position, 1.0);   ?

[NasimiAsl]

use worldViewProjection  * finalWorld * vec4(position, 1.0)

http://babylonjs.com/cyos/#1JYG69#1

[david028]

Could you explain why it is that gl_Position = viewProjection*world does work for the default vertex shader but using cyos it needs to be  worldViewProjection*world?

[NasimiAsl]

 may be fill matrix buffering is different i see viewProjection is mat( val , vec4(0),vec4(0),vec4(0)) so test  worldViewProjection it work