diff options
-rw-r--r-- | src/content_mapblock.cpp | 25 | ||||
-rw-r--r-- | src/mapblock_mesh.cpp | 44 |
2 files changed, 29 insertions, 40 deletions
diff --git a/src/content_mapblock.cpp b/src/content_mapblock.cpp index f5b49c662..baa97a987 100644 --- a/src/content_mapblock.cpp +++ b/src/content_mapblock.cpp @@ -220,7 +220,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, top_is_same_liquid = true; u16 l = getInteriorLight(n, 0, nodedef); - video::SColor c = MapBlock_LightColor(f.alpha, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(f.alpha, l, f.light_source); /* Generate sides @@ -383,7 +383,6 @@ void mapblock_mesh_generate_special(MeshMakeData *data, // it at what it emits, for an increased effect u8 light_source = nodedef->get(n).light_source; if(light_source != 0){ - //l = decode_light(undiminish_light(light_source)); l = decode_light(light_source); l = l | (l<<8); } @@ -393,7 +392,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, // Otherwise use the light of this node (the liquid) else l = getInteriorLight(n, 0, nodedef); - video::SColor c = MapBlock_LightColor(f.alpha, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(f.alpha, l, f.light_source); u8 range = rangelim(nodedef->get(c_flowing).liquid_range, 1, 8); @@ -697,7 +696,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, TileSpec tile = getNodeTile(n, p, v3s16(0,0,0), data); u16 l = getInteriorLight(n, 1, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); for(u32 j=0; j<6; j++) { @@ -780,7 +779,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, param2 = param2 & 63; u16 l = getInteriorLight(n, 1, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); v3f pos = intToFloat(p, BS); static const float a = BS / 2; static const float g = a - 0.003; @@ -985,7 +984,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, v3s16(0,0,0), data); u16 l = getInteriorLight(n, 1, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); v3f pos = intToFloat(p, BS); aabb3f box(-BS/2,-BS/2,-BS/2,BS/2,BS/2,BS/2); @@ -1018,7 +1017,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, tile.material_flags |= MATERIAL_FLAG_CRACK_OVERLAY; u16 l = getInteriorLight(n, 1, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); float s = BS/2*f.visual_scale; // Wall at X+ of node @@ -1059,7 +1058,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, tile.material_flags |= MATERIAL_FLAG_CRACK_OVERLAY; u16 l = getInteriorLight(n, 0, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); float d = (float)BS/16; float s = BS/2*f.visual_scale; @@ -1102,7 +1101,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, tile.material_flags |= MATERIAL_FLAG_CRACK_OVERLAY; u16 l = getInteriorLight(n, 1, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); float s = BS/2*f.visual_scale; @@ -1149,7 +1148,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, tile_rot.rotation = 1; u16 l = getInteriorLight(n, 1, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); const f32 post_rad=(f32)BS/8; const f32 bar_rad=(f32)BS/16; @@ -1398,7 +1397,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data, tile.material_flags |= MATERIAL_FLAG_CRACK_OVERLAY; u16 l = getInteriorLight(n, 0, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); float d = (float)BS/64; @@ -1436,8 +1435,8 @@ void mapblock_mesh_generate_special(MeshMakeData *data, }; TileSpec tiles[6]; - u16 l = getInteriorLight(n, 0, nodedef); - video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source)); + u16 l = getInteriorLight(n, 1, nodedef); + video::SColor c = MapBlock_LightColor(255, l, f.light_source); v3f pos = intToFloat(p, BS); diff --git a/src/mapblock_mesh.cpp b/src/mapblock_mesh.cpp index ad0fcb436..d3f7c2f39 100644 --- a/src/mapblock_mesh.cpp +++ b/src/mapblock_mesh.cpp @@ -193,10 +193,7 @@ static u8 getFaceLight(enum LightBank bank, MapNode n, MapNode n2, // Boost light level for light sources u8 light_source = MYMAX(ndef->get(n).light_source, ndef->get(n2).light_source); - //if(light_source >= light) - //return decode_light(undiminish_light(light_source)); if(light_source > light) - //return decode_light(light_source); light = light_source; return decode_light(light); @@ -272,16 +269,12 @@ static u8 getSmoothLight(enum LightBank bank, v3s16 p, MeshMakeData *data) if(ambient_occlusion > 4) { - //ambient_occlusion -= 4; - //light = (float)light / ((float)ambient_occlusion * 0.5 + 1.0); - float light_amount = (8 - ambient_occlusion) / 4.0; - float light_f = (float)light / 255.0; - light_f = pow(light_f, 2.2f); // gamma -> linear space - light_f = light_f * light_amount; - light_f = pow(light_f, 1.0f/2.2f); // linear -> gamma space - if(light_f > 1.0) - light_f = 1.0; - light = 255.0 * light_f + 0.5; + //calculate table index for gamma space multiplier + ambient_occlusion -= 5; + //table of precalculated gamma space multiply factors + //light^2.2 * factor (0.75, 0.5, 0.25, 0.0), so table holds factor ^ (1 / 2.2) + const float light_amount[4] = {0.877424315, 0.729740053, 0.532520545, 0.0}; + light = core::clamp(core::round32(light*light_amount[ambient_occlusion]), 0, 255); } return light; @@ -914,21 +907,18 @@ static void updateFastFaceRow( // Floating point conversion of the position vector v3f pf(p_corrected.X, p_corrected.Y, p_corrected.Z); // Center point of face (kind of) - v3f sp = pf - ((f32)continuous_tiles_count / 2. - 0.5) * translate_dir_f; + v3f sp = pf - ((f32)continuous_tiles_count / 2.0 - 0.5) * translate_dir_f; if(continuous_tiles_count != 1) sp += translate_dir_f; v3f scale(1,1,1); - if(translate_dir.X != 0) - { + if(translate_dir.X != 0) { scale.X = continuous_tiles_count; } - if(translate_dir.Y != 0) - { + if(translate_dir.Y != 0) { scale.Y = continuous_tiles_count; } - if(translate_dir.Z != 0) - { + if(translate_dir.Z != 0) { scale.Z = continuous_tiles_count; } @@ -937,7 +927,7 @@ static void updateFastFaceRow( dest); g_profiler->avg("Meshgen: faces drawn by tiling", 0); - for(int i=1; i<continuous_tiles_count; i++){ + for(int i = 1; i < continuous_tiles_count; i++){ g_profiler->avg("Meshgen: faces drawn by tiling", 1); } } @@ -965,8 +955,8 @@ static void updateAllFastFaceRows(MeshMakeData *data, /* Go through every y,z and get top(y+) faces in rows of x+ */ - for(s16 y=0; y<MAP_BLOCKSIZE; y++){ - for(s16 z=0; z<MAP_BLOCKSIZE; z++){ + for(s16 y = 0; y < MAP_BLOCKSIZE; y++) { + for(s16 z = 0; z < MAP_BLOCKSIZE; z++) { updateFastFaceRow(data, v3s16(0,y,z), v3s16(1,0,0), //dir @@ -980,8 +970,8 @@ static void updateAllFastFaceRows(MeshMakeData *data, /* Go through every x,y and get right(x+) faces in rows of z+ */ - for(s16 x=0; x<MAP_BLOCKSIZE; x++){ - for(s16 y=0; y<MAP_BLOCKSIZE; y++){ + for(s16 x = 0; x < MAP_BLOCKSIZE; x++) { + for(s16 y = 0; y < MAP_BLOCKSIZE; y++) { updateFastFaceRow(data, v3s16(x,y,0), v3s16(0,0,1), //dir @@ -995,8 +985,8 @@ static void updateAllFastFaceRows(MeshMakeData *data, /* Go through every y,z and get back(z+) faces in rows of x+ */ - for(s16 z=0; z<MAP_BLOCKSIZE; z++){ - for(s16 y=0; y<MAP_BLOCKSIZE; y++){ + for(s16 z = 0; z < MAP_BLOCKSIZE; z++) { + for(s16 y = 0; y < MAP_BLOCKSIZE; y++) { updateFastFaceRow(data, v3s16(0,y,z), v3s16(1,0,0), //dir |