Remove unused light updating code

Also remove the unit test that tests the removed algorithms.

1 files changed, 0 insertions, 162 deletions

diff --git a/src/unittest/test_voxelalgorithms.cpp b/src/unittest/test_voxelalgorithms.cpp
index 8c236b73e..0e96f9339 100644
--- a/src/unittest/test_voxelalgorithms.cpp
+++ b/src/unittest/test_voxelalgorithms.cpp
@@ -30,8 +30,6 @@ public:
 
 	void runTests(IGameDef *gamedef);
 
-	void testPropogateSunlight(INodeDefManager *ndef);
-	void testClearLightAndCollectSources(INodeDefManager *ndef);
 	void testVoxelLineIterator(INodeDefManager *ndef);
 };
 
@@ -41,171 +39,11 @@ void TestVoxelAlgorithms::runTests(IGameDef *gamedef)
 {
 	INodeDefManager *ndef = gamedef->getNodeDefManager();
 
-	TEST(testPropogateSunlight, ndef);
-	TEST(testClearLightAndCollectSources, ndef);
 	TEST(testVoxelLineIterator, ndef);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
-void TestVoxelAlgorithms::testPropogateSunlight(INodeDefManager *ndef)
-{
-	VoxelManipulator v;
-
-	for (u16 z = 0; z < 3; z++)
-	for (u16 y = 0; y < 3; y++)
-	for (u16 x = 0; x < 3; x++) {
-		v3s16 p(x,y,z);
-		v.setNodeNoRef(p, MapNode(CONTENT_AIR));
-	}
-
-	VoxelArea a(v3s16(0,0,0), v3s16(2,2,2));
-
-	{
-		std::set<v3s16> light_sources;
-		voxalgo::setLight(v, a, 0, ndef);
-		voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
-				v, a, true, light_sources, ndef);
-		//v.print(dstream, ndef, VOXELPRINT_LIGHT_DAY);
-		UASSERT(res.bottom_sunlight_valid == true);
-		UASSERT(v.getNode(v3s16(1,1,1)).getLight(LIGHTBANK_DAY, ndef)
-				== LIGHT_SUN);
-	}
-
-	v.setNodeNoRef(v3s16(0,0,0), MapNode(t_CONTENT_STONE));
-
-	{
-		std::set<v3s16> light_sources;
-		voxalgo::setLight(v, a, 0, ndef);
-		voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
-				v, a, true, light_sources, ndef);
-		UASSERT(res.bottom_sunlight_valid == true);
-		UASSERT(v.getNode(v3s16(1,1,1)).getLight(LIGHTBANK_DAY, ndef)
-				== LIGHT_SUN);
-	}
-
-	{
-		std::set<v3s16> light_sources;
-		voxalgo::setLight(v, a, 0, ndef);
-		voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
-				v, a, false, light_sources, ndef);
-		UASSERT(res.bottom_sunlight_valid == true);
-		UASSERT(v.getNode(v3s16(2,0,2)).getLight(LIGHTBANK_DAY, ndef)
-				== 0);
-	}
-
-	v.setNodeNoRef(v3s16(1,3,2), MapNode(t_CONTENT_STONE));
-
-	{
-		std::set<v3s16> light_sources;
-		voxalgo::setLight(v, a, 0, ndef);
-		voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
-				v, a, true, light_sources, ndef);
-		UASSERT(res.bottom_sunlight_valid == true);
-		UASSERT(v.getNode(v3s16(1,1,2)).getLight(LIGHTBANK_DAY, ndef)
-				== 0);
-	}
-
-	{
-		std::set<v3s16> light_sources;
-		voxalgo::setLight(v, a, 0, ndef);
-		voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
-				v, a, false, light_sources, ndef);
-		UASSERT(res.bottom_sunlight_valid == true);
-		UASSERT(v.getNode(v3s16(1,0,2)).getLight(LIGHTBANK_DAY, ndef)
-				== 0);
-	}
-
-	{
-		MapNode n(CONTENT_AIR);
-		n.setLight(LIGHTBANK_DAY, 10, ndef);
-		v.setNodeNoRef(v3s16(1,-1,2), n);
-	}
-
-	{
-		std::set<v3s16> light_sources;
-		voxalgo::setLight(v, a, 0, ndef);
-		voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
-				v, a, true, light_sources, ndef);
-		UASSERT(res.bottom_sunlight_valid == true);
-	}
-
-	{
-		std::set<v3s16> light_sources;
-		voxalgo::setLight(v, a, 0, ndef);
-		voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
-				v, a, false, light_sources, ndef);
-		UASSERT(res.bottom_sunlight_valid == true);
-	}
-
-	{
-		MapNode n(CONTENT_AIR);
-		n.setLight(LIGHTBANK_DAY, LIGHT_SUN, ndef);
-		v.setNodeNoRef(v3s16(1,-1,2), n);
-	}
-
-	{
-		std::set<v3s16> light_sources;
-		voxalgo::setLight(v, a, 0, ndef);
-		voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
-				v, a, true, light_sources, ndef);
-		UASSERT(res.bottom_sunlight_valid == false);
-	}
-
-	{
-		std::set<v3s16> light_sources;
-		voxalgo::setLight(v, a, 0, ndef);
-		voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
-				v, a, false, light_sources, ndef);
-		UASSERT(res.bottom_sunlight_valid == false);
-	}
-
-	v.setNodeNoRef(v3s16(1,3,2), MapNode(CONTENT_IGNORE));
-
-	{
-		std::set<v3s16> light_sources;
-		voxalgo::setLight(v, a, 0, ndef);
-		voxalgo::SunlightPropagateResult res = voxalgo::propagateSunlight(
-				v, a, true, light_sources, ndef);
-		UASSERT(res.bottom_sunlight_valid == true);
-	}
-}
-
-void TestVoxelAlgorithms::testClearLightAndCollectSources(INodeDefManager *ndef)
-{
-	VoxelManipulator v;
-
-	for (u16 z = 0; z < 3; z++)
-	for (u16 y = 0; y < 3; y++)
-	for (u16 x = 0; x < 3; x++) {
-		v3s16 p(x,y,z);
-		v.setNode(p, MapNode(CONTENT_AIR));
-	}
-
-	VoxelArea a(v3s16(0,0,0), v3s16(2,2,2));
-	v.setNodeNoRef(v3s16(0,0,0), MapNode(t_CONTENT_STONE));
-	v.setNodeNoRef(v3s16(1,1,1), MapNode(t_CONTENT_TORCH));
-
-	{
-		MapNode n(CONTENT_AIR);
-		n.setLight(LIGHTBANK_DAY, 1, ndef);
-		v.setNode(v3s16(1,1,2), n);
-	}
-
-	{
-		std::set<v3s16> light_sources;
-		std::map<v3s16, u8> unlight_from;
-		voxalgo::clearLightAndCollectSources(v, a, LIGHTBANK_DAY,
-				ndef, light_sources, unlight_from);
-		//v.print(dstream, ndef, VOXELPRINT_LIGHT_DAY);
-		UASSERT(v.getNode(v3s16(0,1,1)).getLight(LIGHTBANK_DAY, ndef) == 0);
-		UASSERT(light_sources.find(v3s16(1,1,1)) != light_sources.end());
-		UASSERT(light_sources.size() == 1);
-		UASSERT(unlight_from.find(v3s16(1,1,2)) != unlight_from.end());
-		UASSERT(unlight_from.size() == 1);
-	}
-}
-
 void TestVoxelAlgorithms::testVoxelLineIterator(INodeDefManager *ndef)
 {
 	// Test some lines