voxel occlusion testing

Content/Documentation/ScriptingAPI-Documentation.md

@@ -179,6 +179,8 @@ Render images on the screen.
 - GetTexture() : Texture
 - SetMaskTexture(Texture texture)
 - GetMaskTexture() : Texture
+- SetHidden(bool value)
+- IsHidden() : bool
 
 #### ImageParams
 Specify Sprite properties, like position, size, etc.
@@ -1765,6 +1767,9 @@ Path finding operations can be made by using a voxel grid and path queries. The
 - GetDebugColorExtent() : Vector -- returns color of debug visualization of voxel grid extents
 - SetDebugColorExtent(Vector color) -- set the color for debug visualization of voxel grid extents
 - GetMemorySize() : int -- returns the memory consumption of the voxel grid in bytes
+- IsVisible(int observer_x,observer_y,observer_z, subject_x,subject_y,subject_z) : bool -- performs line of sight occlusion test from observer to subject voxel coordinates. Returns false if occlusion was found, true otherwise.
+- IsVisible(AABB observer, subject) : bool -- performs line of sight occlusion test from observer to subject world space points. Returns false if occlusion was found, true otherwise.
+- IsVisible(AABB observer, AABB subject) : bool -- performs line of sight occlusion test from observer world space point to subject AABB. Returns true if any of the AABB's touched voxels is visible, false otherwise.
 
 #### PathQuery
 - [constructor] PathQuery()

WickedEngine/wiRenderer.cpp

@@ -7347,6 +7347,7 @@ void DrawDebugWorld(
 			params.size = x.params.pixel_height;
 			params.scaling = 1.0f / params.size * x.params.scaling;
 			params.color = wi::Color::fromFloat4(x.params.color);
+			params.intensity = x.params.color.w > 1 ? x.params.color.w : 1;
 			params.h_align = wi::font::WIFALIGN_CENTER;
 			params.v_align = wi::font::WIFALIGN_CENTER;
 			params.softness = 0.0f;

WickedEngine/wiSprite_BindLua.cpp

@@ -15,6 +15,8 @@ namespace wi::lua
 		lunamethod(Sprite_BindLua, GetTexture),
 		lunamethod(Sprite_BindLua, SetMaskTexture),
 		lunamethod(Sprite_BindLua, GetMaskTexture),
+		lunamethod(Sprite_BindLua, SetHidden),
+		lunamethod(Sprite_BindLua, IsHidden),
 
 		{ NULL, NULL }
 	};
@@ -131,6 +133,22 @@ namespace wi::lua
 		Luna<Texture_BindLua>::push(L, sprite.maskResource);
 		return 1;
 	}
+	int Sprite_BindLua::SetHidden(lua_State* L)
+	{
+		int argc = wi::lua::SGetArgCount(L);
+		if (argc < 1)
+		{
+			wi::lua::SError(L, "SetHidden(bool value) not enough arguments!");
+			return 0;
+		}
+		sprite.SetHidden(wi::lua::SGetBool(L, 1));
+		return 0;
+	}
+	int Sprite_BindLua::IsHidden(lua_State* L)
+	{
+		wi::lua::SSetBool(L, sprite.IsHidden());
+		return 1;
+	}
 
 	void Sprite_BindLua::Bind()
 	{

WickedEngine/wiSprite_BindLua.h

@@ -25,6 +25,8 @@ namespace wi::lua
 		int GetTexture(lua_State* L);
 		int SetMaskTexture(lua_State* L);
 		int GetMaskTexture(lua_State* L);
+		int SetHidden(lua_State* L);
+		int IsHidden(lua_State* L);
 
 		static void Bind();
 	};

WickedEngine/wiVersion.cpp

@@ -9,7 +9,7 @@ namespace wi::version
 	// minor features, major updates, breaking compatibility changes
 	const int minor = 71;
 	// minor bug fixes, alterations, refactors, updates
-	const int revision = 383;
+	const int revision = 384;
 
 	const std::string version_string = std::to_string(major) + "." + std::to_string(minor) + "." + std::to_string(revision);
 
@@ -50,7 +50,7 @@ All contributors: https://github.com/turanszkij/WickedEngine/graphs/contributors
 
 Patreon supporters
 ---------------------------
-Nemerle, James Webb, Quifeng Jin, TheGameCreators, Joseph Goldin, Yuri, Sergey K, Yukawa Kanta, Dragon Josh, John, LurkingNinja, Bernardo Del Castillo, Invictus, Scott Hunt, Yazan Altaki, Tuan NV, Robert MacGregor, cybernescence, Alexander Dahlin, blueapples, Delhills, NI NI, Sherief, ktopoet, Justin Macklin, Cédric Fabre, TogetherTeam, Bartosz Boczula, Arne Koenig, Ivan Trajchev, nathants, Fahd Ahmed, Gabriel Jadderson, SAS_Controller, Dominik Madarász, Segfault, Mike amanfo, Dennis Brakhane, rookie, Peter Moore, therealjtgill, Nicolas Embleton, Desuuc, radino1977, Anthony Curtis, manni heck, Matthias Hölzl, Phyffer, Lucas Pinheiro, Tapkaara, gpman, Anthony Python, Gnowos, Klaus, slaughternaut, Paul Brain, Connor Greaves, Alexandr, Lee Bamber, MCAlarm MC2, Titoutan, Willow, Aldo, lokimx, K. Osterman, Nomad
+Nemerle, James Webb, Quifeng Jin, TheGameCreators, Joseph Goldin, Yuri, Sergey K, Yukawa Kanta, Dragon Josh, John, LurkingNinja, Bernardo Del Castillo, Invictus, Scott Hunt, Yazan Altaki, Tuan NV, Robert MacGregor, cybernescence, Alexander Dahlin, blueapples, Delhills, NI NI, Sherief, ktopoet, Justin Macklin, Cédric Fabre, TogetherTeam, Bartosz Boczula, Arne Koenig, Ivan Trajchev, nathants, Fahd Ahmed, Gabriel Jadderson, SAS_Controller, Dominik Madarász, Segfault, Mike amanfo, Dennis Brakhane, rookie, Peter Moore, therealjtgill, Nicolas Embleton, Desuuc, radino1977, Anthony Curtis, manni heck, Matthias Hölzl, Phyffer, Lucas Pinheiro, Tapkaara, gpman, Anthony Python, Gnowos, Klaus, slaughternaut, Paul Brain, Connor Greaves, Alexandr, Lee Bamber, MCAlarm MC2, Titoutan, Willow, Aldo, lokimx, K. Osterman, Nomad, ykl
 		)";
 
 		return credits;