From: Alexis Laferrière <alexis.laf@xymus.net>
Date: Fri, 22 Jan 2016 19:05:56 +0000 (-0500)
Subject: lib/gamnit depth: intro `Plane::repeat_x|y`
X-Git-Tag: v0.8~7^2~10
X-Git-Url: http://nitlanguage.org

lib/gamnit depth: intro `Plane::repeat_x|y`

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

diff --git a/lib/gamnit/depth/more_meshes.nit b/lib/gamnit/depth/more_meshes.nit
index fe3f9df..9f2318a 100644
--- a/lib/gamnit/depth/more_meshes.nit
+++ b/lib/gamnit/depth/more_meshes.nit
@@ -24,6 +24,22 @@ class Plane
 
 	# TODO allow for complex rotation, either at creation or in Actor
 
+	# Modifier to `texture_coords` to repeat the texture on the X axis
+	#
+	# At 1.0, the texture is stretched to cover the whole plane.
+	# If greater than 1.0, the texture is repeated.
+	#
+	# This value must be set before using `texture_coords` or drawing this plane.
+	var repeat_x = 1.0 is writable
+
+	# Modifier to `texture_coords` to repeat the texture on the Y axis
+	#
+	# At 1.0, the texture is stretched to cover the whole plane.
+	# If greater than 1.0, the texture is repeated.
+	#
+	# This value must be set before using `texture_coords` or drawing this plane.
+	var repeat_y = 1.0 is writable
+
 	redef var vertices is lazy do
 		var a = [-0.5, 0.0, -0.5]
 		var b = [ 0.5, 0.0, -0.5]
@@ -44,8 +60,8 @@ class Plane
 	redef var texture_coords: Array[Float] is lazy do
 		var offset_left = 0.0
 		var offset_top = 0.0
-		var offset_right = 1.0
-		var offset_bottom = 1.0
+		var offset_right = 1.0*repeat_x
+		var offset_bottom = 1.0*repeat_y
 		var a = [offset_left,  offset_bottom]
 		var b = [offset_right, offset_bottom]
 		var c = [offset_left,  offset_top]