X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=shaders%2Fstandard.vs;h=33f41544f835b0dd83d43beac92cc33baeb8a3ae;hb=d8fc0acce1b39466038284aa6f1941ebe98c8348;hp=db7f98033ae326ee291becfb969556d2746c0fb1;hpb=1f1d636056450dcd23cce55c0795ec6276272531;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/shaders/standard.vs b/shaders/standard.vs
index db7f980..33f4154 100644
--- a/shaders/standard.vs
+++ b/shaders/standard.vs
@@ -1,18 +1,21 @@
 #include "vertex_standard.glsl"
 
-uniform mat4 uPv;
 uniform mat4x3 uMdl;
+uniform mat4 uPv;
 
 out vec4 aColour;
 out vec2 aUv;
 out vec3 aNorm;
 out vec3 aCo;
+out vec3 aWorldCo;
 
 void main()
 {
-   gl_Position = uPv * vec4( uMdl * vec4(a_co,1.0), 1.0 );
+   vec3 world_pos = uMdl * vec4(a_co,1.0);
+   gl_Position = uPv * vec4( world_pos, 1.0 );
    aColour = a_colour;
    aUv = a_uv;
    aNorm = mat3(uMdl) * a_norm;
    aCo = a_co;
+   aWorldCo = world_pos;
 }