From: Alexis Laferrière <alexis.laf@xymus.net>
Date: Mon, 1 Feb 2016 16:43:56 +0000 (-0500)
Subject: lib/gamnit: intro static particles, the default most simple particle program
X-Git-Url: http://nitlanguage.org

lib/gamnit: intro static particles, the default most simple particle program

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

diff --git a/lib/gamnit/depth/depth.nit b/lib/gamnit/depth/depth.nit
index b3cab23..9eed0e6 100644
--- a/lib/gamnit/depth/depth.nit
+++ b/lib/gamnit/depth/depth.nit
@@ -30,7 +30,7 @@ redef class App
 		world_camera.near = 0.1
 
 		# Prepare programs
-		var programs = [versatile_program, normals_program, explosion_program, smoke_program: GamnitProgram]
+		var programs = [versatile_program, normals_program, explosion_program, smoke_program, static_program: GamnitProgram]
 		for program in programs do
 			program.compile_and_link
 			var gamnit_error = program.error
diff --git a/lib/gamnit/depth/particles.nit b/lib/gamnit/depth/particles.nit
index e3be795..11b9aac 100644
--- a/lib/gamnit/depth/particles.nit
+++ b/lib/gamnit/depth/particles.nit
@@ -39,6 +39,9 @@ import depth_core
 
 redef class App
 
+	# Graphics program to display static non-moving particles
+	var static_program = new ParticleProgram
+
 	# Graphics program to display blowing up particles
 	var explosion_program = new ExplosionProgram
 
@@ -153,7 +156,7 @@ end
 #
 # This program should be subclassed to create custom particle effects.
 # Either `vertex_shader_source` and `vertex_shader_core` can be refined.
-abstract class ParticleProgram
+class ParticleProgram
 	super GamnitProgramFromSource
 
 	redef var vertex_shader_source = """