small optimizations to isometric light demo

should work faster, and even faster if exported.. as textures have been
optimized.

1 files changed, 25 insertions, 1 deletions

diff --git a/scene/2d/light_2d.cpp b/scene/2d/light_2d.cpp
index 5472e0b00..8f6907798 100644
--- a/scene/2d/light_2d.cpp
+++ b/scene/2d/light_2d.cpp
@@ -23,7 +23,7 @@ Rect2 Light2D::get_item_rect() const {
 
 	Size2i s;
 
-	s = texture->get_size();
+	s = texture->get_size()*scale;
 	Point2i ofs=texture_offset;
 	ofs-=s/2;
 
@@ -63,6 +63,8 @@ void Light2D::set_texture_offset( const Vector2& p_offset) {
 
 	texture_offset=p_offset;
 	VS::get_singleton()->canvas_light_set_texture_offset(canvas_light,texture_offset);
+	item_rect_changed();
+
 }
 
 Vector2 Light2D::get_texture_offset() const {
@@ -87,11 +89,27 @@ void Light2D::set_height( float p_height) {
 	VS::get_singleton()->canvas_light_set_height(canvas_light,height);
 
 }
+
+
 float Light2D::get_height() const {
 
 	return height;
 }
 
+void Light2D::set_scale( float p_scale) {
+
+	scale=p_scale;
+	VS::get_singleton()->canvas_light_set_scale(canvas_light,scale);
+	item_rect_changed();
+
+}
+
+
+float Light2D::get_scale() const {
+
+	return scale;
+}
+
 void Light2D::set_z_range_min( int p_min_z) {
 
 	z_min=p_min_z;
@@ -242,6 +260,10 @@ void Light2D::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("set_height","height"),&Light2D::set_height);
 	ObjectTypeDB::bind_method(_MD("get_height"),&Light2D::get_height);
 
+	ObjectTypeDB::bind_method(_MD("set_scale","scale"),&Light2D::set_scale);
+	ObjectTypeDB::bind_method(_MD("get_scale"),&Light2D::get_scale);
+
+
 	ObjectTypeDB::bind_method(_MD("set_z_range_min","z"),&Light2D::set_z_range_min);
 	ObjectTypeDB::bind_method(_MD("get_z_range_min"),&Light2D::get_z_range_min);
 
@@ -276,6 +298,7 @@ void Light2D::_bind_methods() {
 	ADD_PROPERTY( PropertyInfo(Variant::BOOL,"enabled"),_SCS("set_enabled"),_SCS("is_enabled"));
 	ADD_PROPERTY( PropertyInfo(Variant::OBJECT,"texture",PROPERTY_HINT_RESOURCE_TYPE,"Texture"),_SCS("set_texture"),_SCS("get_texture"));
 	ADD_PROPERTY( PropertyInfo(Variant::VECTOR2,"offset"),_SCS("set_texture_offset"),_SCS("get_texture_offset"));
+	ADD_PROPERTY( PropertyInfo(Variant::REAL,"scale",PROPERTY_HINT_RANGE,"0.01,4096,0.01"),_SCS("set_scale"),_SCS("get_scale"));
 	ADD_PROPERTY( PropertyInfo(Variant::COLOR,"color"),_SCS("set_color"),_SCS("get_color"));
 	ADD_PROPERTY( PropertyInfo(Variant::BOOL,"subtract"),_SCS("set_subtract_mode"),_SCS("get_subtract_mode"));
 	ADD_PROPERTY( PropertyInfo(Variant::REAL,"range/height"),_SCS("set_height"),_SCS("get_height"));
@@ -299,6 +322,7 @@ Light2D::Light2D() {
 	shadow=false;
 	color=Color(1,1,1);
 	height=0;
+	scale=1.0;
 	z_min=-1024;
 	z_max=1024;
 	layer_min=0;