fixed issues in shaders

[demo] / src / main.cc

diff --git a/src/main.cc b/src/main.cc
index c48b383..1734fc6 100644 (file)
--- a/src/main.cc
+++ b/src/main.cc
@@ -185,6 +185,7 @@ static bool init(Gfx_API api)
 
        skybox_tex = gfx_create_texture();
        skybox_tex->load("data/cubemap/cubemap.hdr");
+       // skybox_tex->load("data/cubemap/irradiance.hdr");
        terrain_rend->set_sky_tex(skybox_tex);
 
        if(!terrain_rend->create()) {
@@ -330,5 +331,6 @@ static void display()
 
        cow_pos.y = terrain.get_height(cow_pos);
        cow_object->transform.translation(cow_pos);
+       cow_rend->fog_density = fog_density;
        cow_rend->draw();
 }
\ No newline at end of file