diff options
Diffstat (limited to 'shaders/basic.vert')
| -rw-r--r-- | shaders/basic.vert | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/shaders/basic.vert b/shaders/basic.vert index e1abeb5..36e0c48 100644 --- a/shaders/basic.vert +++ b/shaders/basic.vert @@ -16,6 +16,7 @@ out vec4 position ; out vec3 normal ; out float texture_blend[8] ; +flat out int texidx ; void main() { gl_Position = pjMatrix * (position = mvMatrix * vec4(in_position,1.0)) ; @@ -23,5 +24,6 @@ void main() { normal = normalMatrix * in_normal ; for ( int i = 0 ; i < 8 ; ++ i ) texture_blend[i] = 0 ; - texture_blend[int(clamp(round(in_color.a),0,8))] = 1.0 ; + texidx = int(clamp(round(in_color.a),0,8)); + texture_blend[texidx] = 1.0 ; } |