Apply review, bug fix.

doc/lua_api.md

@@ -5280,7 +5280,7 @@ Utilities
       physics_overrides_v2 = true,
       -- In HUD definitions the field `type` is used and `hud_elem_type` is deprecated (5.9.0)
       hud_def_type_field = true,
-      -- set_lighting support lightIntensity table (5.9.0)
+      -- set_lighting support light_intensity table (5.9.0)
       light_intensity = true,
   }
   ```
@@ -8047,15 +8047,15 @@ child will follow movement and rotation of that bone.
       * `volumetric_light`: is a table that controls volumetric light (a.k.a. "godrays")
         * `strength`: sets the strength of the volumetric light effect from 0 (off, default) to 1 (strongest)
            * This value has no effect on clients who have the "Volumetric Lighting" or "Bloom" shaders disabled.
-      * `lightIntensity` is a table that controls calculation of night and day sun light color.
-        `sun_color = colorOffset + colorRatioCoef*daynight_ratio` where `daynight_ratio` is not linear to day time
+      * `light_intensity` is a table that controls calculation of sun light color.
+        `sun_color = color_offset + color_ratio_coef*daynight_ratio` where `daynight_ratio` is not linear to day time
         Result color lesser or equal to 0.0 means no color in light.
         Result color greater or equal to 1.0 means full color in light. 
-        * `colorOffset` is a table that controls red, green and blue color offsets.
+        * `color_offset` is a table that controls red, green and blue color offsets.
           * `r` (default: `-0.04`)
           * `g` (default: `-0.04`)
           * `b` (default: `0.078`)
-        * `colorRatioCoef` is table that controls red, green and blue color ration coefficients.
+        * `color_ratio_coef` is table that controls red, green and blue color ration coefficients.
           * `r` (default: `0.001`)
           * `g` (default: `0.001`)
           * `b` (default: `0.00098`)

games/devtest/mods/lighting/set_lightIntensity.lua

@@ -1,13 +1,13 @@
 
-local lightIntensity_sections = {
-  {n = "colorOffset", d = "Color offset",
+local light_intensity_sections = {
+  {n = "color_offset", d = "Color offset",
     entries = {
       {n = "r", d = "Red color offset", min = -1, max = 2},
       {n = "g", d = "Green color offset", min = -1, max = 2},
       {n = "b", d = "Blue color offset", min = -1, max = 2},
     }
   },
-  {n = "colorRatioCoef", d = "Color day-night ratio coefficient",
+  {n = "color_ratio_coef", d = "Color day-night ratio coefficient",
     entries = {
       {n = "r", d = "Red color day-night ratio coefficient", min = -1e-3, max = 2e-3},
       {n = "g", d = "Green color day-night ratio coefficient", min = -1e-3, max = 2e-3},
@@ -16,14 +16,14 @@ local lightIntensity_sections = {
   }
 }
 
-local function dump_lightIntensity(lightIntensity)
+local function dump_light_intensity(light_intensity)
 	local result = "{\n"
 	local section_count = 0
-	for _,section in ipairs(lightIntensity_sections) do
+	for _,section in ipairs(light_intensity_sections) do
 		section_count = section_count + 1
 
 		local parameters = section.entries or {}
-		local state = lightIntensity[section.n] or {}
+		local state = light_intensity[section.n] or {}
 
 		result = result.."  "..section.n.." = {\n"
 
@@ -39,7 +39,7 @@ local function dump_lightIntensity(lightIntensity)
 
 		result = result.."  }"
 
-		if section_count < #lightIntensity_sections then
+		if section_count < #light_intensity_sections then
 			result = result..","
 		end
 		result = result.."\n"
@@ -48,15 +48,15 @@ local function dump_lightIntensity(lightIntensity)
 	return result
 end
 
-minetest.register_chatcommand("set_lightIntensity", {
+minetest.register_chatcommand("set_light_intensity", {
 	params = "",
-	description = "Tune lighting lightIntensity parameters",
+	description = "Tune lighting light_intensity parameters",
 	func = function(player_name, param)
 		local player = minetest.get_player_by_name(player_name)
 		if not player then return end
 
 		local lighting = player:get_lighting()
-    local lightIntensity = lighting.lightIntensity
+    local light_intensity = lighting.light_intensity
 
 		local form = {
 			"formspec_version[2]",
@@ -68,9 +68,9 @@ minetest.register_chatcommand("set_lightIntensity", {
 		};
 
 		local line = 1
-		for _,section in ipairs(lightIntensity_sections) do
+		for _,section in ipairs(light_intensity_sections) do
 			local parameters = section.entries or {}
-			local state = lightIntensity[section.n] or {}
+			local state = light_intensity[section.n] or {}
 
 			table.insert(form, "label[1,"..line..";"..section.d.."]")
 			line  = line + 1
@@ -90,33 +90,33 @@ minetest.register_chatcommand("set_lightIntensity", {
 			line = line + 1
 		end
 
-		minetest.show_formspec(player_name, "lightIntensity", table.concat(form))
-		local debug_value = dump_lightIntensity(lightIntensity)
+		minetest.show_formspec(player_name, "light_intensity", table.concat(form))
+		local debug_value = dump_light_intensity(light_intensity)
 		local debug_ui = player:hud_add({type="text", position={x=0.1, y=0.3}, scale={x=1,y=1}, alignment = {x=1, y=1}, text=debug_value, number=0xFFFFFF})
-		player:get_meta():set_int("lightIntensity_hud", debug_ui)
+		player:get_meta():set_int("light_intensity_hud", debug_ui)
 	end
 })
 
 minetest.register_on_player_receive_fields(function(player, formname, fields)
-	if formname ~= "lightIntensity" then return end
+	if formname ~= "light_intensity" then return end
 
 	if not player then return end
 
-	local hud_id = player:get_meta():get_int("lightIntensity_hud")
+	local hud_id = player:get_meta():get_int("light_intensity_hud")
 
 	if fields.quit then
 		player:hud_remove(hud_id)
-		player:get_meta():set_int("lightIntensity_hud", -1)
+		player:get_meta():set_int("light_intensity_hud", -1)
 		return
 	end
 
 	local lighting = player:get_lighting()
-	local lightIntensity = lighting.lightIntensity
-	for _,section in ipairs(lightIntensity_sections) do
+	local light_intensity = lighting.light_intensity
+	for _,section in ipairs(light_intensity_sections) do
 		local parameters = section.entries or {}
 
-		local state = (lightIntensity[section.n] or {})
-		lightIntensity[section.n] = state
+		local state = (light_intensity[section.n] or {})
+		light_intensity[section.n] = state
 
 		for _,v in ipairs(parameters) do
 
@@ -133,7 +133,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 		end
 	end
 
-	local debug_value = dump_lightIntensity(lightIntensity)
+	local debug_value = dump_light_intensity(light_intensity)
 	player:hud_change(hud_id, "text", debug_value)
 
 	player:set_lighting(lighting)

src/client/mapblock_mesh.cpp

@@ -283,9 +283,9 @@ u16 getSmoothLightTransparent(const v3s16 &p, const v3s16 &corner, MeshMakeData
 }
 
 void get_sunlight_color(video::SColorf *sunlight, u32 daynight_ratio, const LightIntensity &lightIntensity){
-	sunlight->r = lightIntensity.colorOffset_rgb[0]+lightIntensity.colorRatioCoef_rgb[0]*daynight_ratio;
-	sunlight->g = lightIntensity.colorOffset_rgb[1]+lightIntensity.colorRatioCoef_rgb[1]*daynight_ratio;
-	sunlight->b = lightIntensity.colorOffset_rgb[2]+lightIntensity.colorRatioCoef_rgb[2]*daynight_ratio;
+	sunlight->r = lightIntensity.colorOffset_rgb.X+lightIntensity.colorRatioCoef_rgb.X*daynight_ratio;
+	sunlight->g = lightIntensity.colorOffset_rgb.Y+lightIntensity.colorRatioCoef_rgb.Y*daynight_ratio;
+	sunlight->b = lightIntensity.colorOffset_rgb.Z+lightIntensity.colorRatioCoef_rgb.Z*daynight_ratio;
 }
 
 void final_color_blend(video::SColor *result,

src/lighting.h

@@ -19,6 +19,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #pragma once
 
+#include "irr_v3d.h"
 
 /**
  * Parameters for automatic exposure compensation
@@ -52,17 +53,17 @@ struct AutoExposure
  * Light color is calculated in function get_sunlight_color.
  * Variable daynight_ration can be from 0 to 1000.
  *
- * sunlight->r = colorOffset_rgb[0]+colorRatioCoef_rgb[0]*daynight_ratio;
- * sunlight->g = colorOffset_rgb[1]+colorRatioCoef_rgb[1]*daynight_ratio;
- * sunlight->b = colorOffset_rgb[2]+colorRatioCoef_rgb[2]*daynight_ratio;
+ * sunlight->r = colorOffset_rgb.X+colorRatioCoef_rgb.X*daynight_ratio;
+ * sunlight->g = colorOffset_rgb.Y+colorRatioCoef_rgb.Y*daynight_ratio;
+ * sunlight->b = colorOffset_rgb.Z+colorRatioCoef_rgb.Z*daynight_ratio;
  *
  */
 struct LightIntensity
 {
 	/// @brief Sunlight color offset
-	float colorOffset_rgb[3];
+	v3f colorOffset_rgb;
 	/// @brief Sunlight color dayratio effect
-	float colorRatioCoef_rgb[3];
+	v3f colorRatioCoef_rgb;
 
 	LightIntensity();
 };

src/network/clientpackethandler.cpp

@@ -1818,11 +1818,11 @@ void Client::handleCommand_SetLighting(NetworkPacket *pkt)
 	if (pkt->getRemainingBytes() >= 4)
 		*pkt >> lighting.volumetric_light_strength;
 	if (pkt->getRemainingBytes() >= 24) {
-		*pkt >> lighting.lightIntensity.colorOffset_rgb[0]
-				>> lighting.lightIntensity.colorOffset_rgb[1]
-				>> lighting.lightIntensity.colorOffset_rgb[2]
-				>> lighting.lightIntensity.colorRatioCoef_rgb[0]
-				>> lighting.lightIntensity.colorRatioCoef_rgb[1]
-				>> lighting.lightIntensity.colorRatioCoef_rgb[2];
+		*pkt >> lighting.lightIntensity.colorOffset_rgb.X
+				>> lighting.lightIntensity.colorOffset_rgb.Y
+				>> lighting.lightIntensity.colorOffset_rgb.Z
+				>> lighting.lightIntensity.colorRatioCoef_rgb.X
+				>> lighting.lightIntensity.colorRatioCoef_rgb.Y
+				>> lighting.lightIntensity.colorRatioCoef_rgb.Z;
 	}
 }

src/script/lua_api/l_object.cpp

@@ -2518,24 +2518,24 @@ int ObjectRef::l_set_lighting(lua_State *L)
 		}
 		lua_pop(L, 1); // volumetric_light
 
-		lua_getfield(L, 2, "lightIntensity");
+		lua_getfield(L, 2, "light_intensity");
 		if (lua_istable(L, -1)) {
-			lua_getfield(L, 3, "colorOffset");
+			lua_getfield(L, 3, "color_offset");
 			if (lua_istable(L, -1)) {
-				lighting.lightIntensity.colorOffset_rgb[0] = getfloatfield_default(L, -1, "r",       lighting.lightIntensity.colorOffset_rgb[0]);
-				lighting.lightIntensity.colorOffset_rgb[1] = getfloatfield_default(L, -1, "g",       lighting.lightIntensity.colorOffset_rgb[1]);
-				lighting.lightIntensity.colorOffset_rgb[2] = getfloatfield_default(L, -1, "b",       lighting.lightIntensity.colorOffset_rgb[2]);
+				lighting.lightIntensity.colorOffset_rgb.X = getfloatfield_default(L, -1, "r", lighting.lightIntensity.colorOffset_rgb.X);
+				lighting.lightIntensity.colorOffset_rgb.Y = getfloatfield_default(L, -1, "g", lighting.lightIntensity.colorOffset_rgb.Y);
+				lighting.lightIntensity.colorOffset_rgb.Z = getfloatfield_default(L, -1, "b", lighting.lightIntensity.colorOffset_rgb.Z);
 			}
-			lua_pop(L, 1); // colorOffset
-			lua_getfield(L, 3, "colorRatioCoef");
+			lua_pop(L, 1); // color_offset
+			lua_getfield(L, 3, "color_ratio_coef");
 			if (lua_istable(L, -1)) {
-				lighting.lightIntensity.colorRatioCoef_rgb[0] = getfloatfield_default(L, -1, "r",       lighting.lightIntensity.colorRatioCoef_rgb[0]);
-				lighting.lightIntensity.colorRatioCoef_rgb[1] = getfloatfield_default(L, -1, "g",       lighting.lightIntensity.colorRatioCoef_rgb[1]);
-				lighting.lightIntensity.colorRatioCoef_rgb[2] = getfloatfield_default(L, -1, "b",       lighting.lightIntensity.colorRatioCoef_rgb[2]);
+				lighting.lightIntensity.colorRatioCoef_rgb.X = getfloatfield_default(L, -1, "r", lighting.lightIntensity.colorRatioCoef_rgb.X);
+				lighting.lightIntensity.colorRatioCoef_rgb.Y = getfloatfield_default(L, -1, "g", lighting.lightIntensity.colorRatioCoef_rgb.Y);
+				lighting.lightIntensity.colorRatioCoef_rgb.Z = getfloatfield_default(L, -1, "b", lighting.lightIntensity.colorRatioCoef_rgb.Z);
 			}
-			lua_pop(L, 1); // colorRatioCoef
+			lua_pop(L, 1); // color_ratio_coef
 		}
-		lua_pop(L, 1); // lightIntensity
+		lua_pop(L, 1); // light_intensity
 	}
 
 	getServer(L)->setLighting(player, lighting);
@@ -2578,24 +2578,24 @@ int ObjectRef::l_get_lighting(lua_State *L)
 	lua_pushnumber(L, lighting.volumetric_light_strength);
 	lua_setfield(L, -2, "strength");
 	lua_setfield(L, -2, "volumetric_light");
-	lua_newtable(L); // "lightIntensity"
-	lua_newtable(L); // "colorOffset"
-	lua_pushnumber(L, lighting.lightIntensity.colorOffset_rgb[0]);
+	lua_newtable(L); // "light_intensity"
+	lua_newtable(L); // "color_offset"
+	lua_pushnumber(L, lighting.lightIntensity.colorOffset_rgb.X);
 	lua_setfield(L, -2, "r");
-	lua_pushnumber(L, lighting.lightIntensity.colorOffset_rgb[1]);
+	lua_pushnumber(L, lighting.lightIntensity.colorOffset_rgb.Y);
 	lua_setfield(L, -2, "g");
-	lua_pushnumber(L, lighting.lightIntensity.colorOffset_rgb[2]);
+	lua_pushnumber(L, lighting.lightIntensity.colorOffset_rgb.Z);
 	lua_setfield(L, -2, "b");
-	lua_setfield(L, -2, "colorOffset");
-	lua_newtable(L); // "colorRatioCoef"
-	lua_pushnumber(L, lighting.lightIntensity.colorRatioCoef_rgb[0]);
+	lua_setfield(L, -2, "color_offset");
+	lua_newtable(L); // "color_ratio_coef"
+	lua_pushnumber(L, lighting.lightIntensity.colorRatioCoef_rgb.X);
 	lua_setfield(L, -2, "r");
-	lua_pushnumber(L, lighting.lightIntensity.colorRatioCoef_rgb[1]);
+	lua_pushnumber(L, lighting.lightIntensity.colorRatioCoef_rgb.Y);
 	lua_setfield(L, -2, "g");
-	lua_pushnumber(L, lighting.lightIntensity.colorRatioCoef_rgb[2]);
+	lua_pushnumber(L, lighting.lightIntensity.colorRatioCoef_rgb.Z);
 	lua_setfield(L, -2, "b");
-	lua_setfield(L, -2, "colorRatioCoef");
-	lua_setfield(L, -2, "lightIntensity");
+	lua_setfield(L, -2, "color_ratio_coef");
+	lua_setfield(L, -2, "light_intensity");
 	return 1;
 }
 

src/server.cpp

@@ -1910,15 +1910,15 @@ void Server::SendSetLighting(session_t peer_id, const Lighting &lighting)
 			<< lighting.exposure.speed_bright_dark
 			<< lighting.exposure.center_weight_power;
 
-	pkt << lighting.lightIntensity.colorOffset_rgb[0]
-			<< lighting.lightIntensity.colorOffset_rgb[1]
-			<< lighting.lightIntensity.colorOffset_rgb[2]
-			<< lighting.lightIntensity.colorRatioCoef_rgb[0]
-			<< lighting.lightIntensity.colorRatioCoef_rgb[1]
-			<< lighting.lightIntensity.colorRatioCoef_rgb[2];
-
 	pkt << lighting.volumetric_light_strength;
 
+	pkt << lighting.lightIntensity.colorOffset_rgb.X
+			<< lighting.lightIntensity.colorOffset_rgb.Y
+			<< lighting.lightIntensity.colorOffset_rgb.Z
+			<< lighting.lightIntensity.colorRatioCoef_rgb.X
+			<< lighting.lightIntensity.colorRatioCoef_rgb.Y
+			<< lighting.lightIntensity.colorRatioCoef_rgb.Z;
+
 	Send(&pkt);
 }