lib/gamnit depth: intro particle systems

[nit.git] / lib / gamnit / depth / depth.nit

diff --git a/lib/gamnit/depth/depth.nit b/lib/gamnit/depth/depth.nit
index c2328c6..b3cab23 100644 (file)
--- a/lib/gamnit/depth/depth.nit
+++ b/lib/gamnit/depth/depth.nit
@@ -17,6 +17,7 @@ module depth
 
 intrude import more_materials
 import more_models
+import particles
 
 redef class App
 
@@ -29,15 +30,12 @@ redef class App
                world_camera.near = 0.1
 
                # Prepare programs
-               var program = versatile_program
-               program.compile_and_link
-               var gamnit_error = program.error
-               assert gamnit_error == null else print_error gamnit_error
-
-               program = normals_program
-               normals_program.compile_and_link
-               gamnit_error = program.error
-               assert gamnit_error == null else print_error gamnit_error
+               var programs = [versatile_program, normals_program, explosion_program, smoke_program: GamnitProgram]
+               for program in programs do
+                       program.compile_and_link
+                       var gamnit_error = program.error
+                       assert gamnit_error == null else print_error gamnit_error
+               end
        end
 
        redef fun frame_core_draw(display) do frame_core_depth display
@@ -58,6 +56,11 @@ redef class App
                        end
                end
 
+               # Toggle writing to the depth buffer for particles effects
+               glDepthMask false
+               for system in particle_systems do system.draw
+               glDepthMask true
+
                frame_core_flat display
        end
 end