Fix up the way spotlight shader works

Was mostly through lack of understanding and coincidences. Position is now the only vertex data,
direction is moved to a uniform. Instancing will address this by making everything instance data.

1 files changed, 1 insertions, 0 deletions

diff --git a/gfx/gl/sceneShader.h b/gfx/gl/sceneShader.h
index 0ccf152..c135050 100644
--- a/gfx/gl/sceneShader.h
+++ b/gfx/gl/sceneShader.h
@@ -69,6 +69,7 @@ class SceneShader {
 				const float arc) const;
 
 	private:
+		UniformLocation directionLoc;
 		UniformLocation colourLoc;
 		UniformLocation kqLoc;
 		UniformLocation arcLoc;