lib/gamnit flat: set array_enabled settings at each frame

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/gamnit/flat.nit b/lib/gamnit/flat.nit
index 24a72c8..eaa5ba8 100644 (file)
--- a/lib/gamnit/flat.nit
+++ b/lib/gamnit/flat.nit
@@ -155,14 +155,6 @@ redef class App
                        gamnit_error = tex.error
                        assert gamnit_error == null else print_error gamnit_error
                end
-
-               # Constant program values
-               program.use
-               program.coord.array_enabled = true
-               program.tex_coord.array_enabled = true
-
-               gl_error = glGetError
-               assert gl_error == gl_NO_ERROR else print gl_error
        end
 
        redef fun frame_core(display)
@@ -190,10 +182,15 @@ redef class App
        # Draw sprites in `sprites` and `ui_sprites`
        protected fun frame_core_draw(display: GamnitDisplay)
        do
-               # TODO optimize this draw to store constant values on the GPU
+               simple_2d_program.use
+
+               # Set constant configs
+               simple_2d_program.coord.array_enabled = true
+               simple_2d_program.tex_coord.array_enabled = true
+               simple_2d_program.color.array_enabled = false
 
+               # TODO optimize this draw to store constant values on the GPU
                # World sprites
-               simple_2d_program.use
                simple_2d_program.mvp.uniform world_camera.mvp_matrix
                for sprite in sprites do sprite.draw