oss/luanti
oss/luanti
1
0
Fork 0
mirror of https://github.com/luanti-org/luanti.git synced 2025-06-27 16:36:03 +00:00
Code Wiki Activity

Cleanup selection mesh code, add shaders for halo and selection boxes

Browse source
This commit is contained in:
RealBadAngel 2016-02-07 04:08:43 +01:00 • committed by kwolekr
parent 430195381d
commit b44da4916a
21 changed files with 336 additions and 304 deletions
Download patch file Download diff file Expand all files Collapse all files

51
src/content_mapblock.cpp
View file

@ -171,7 +171,6 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
MeshCollector &collector)
{
INodeDefManager *nodedef = data->m_gamedef->ndef();
ITextureSource *tsrc = data->m_gamedef->tsrc();
scene::ISceneManager* smgr = data->m_gamedef->getSceneManager();
scene::IMeshManipulator* meshmanip = smgr->getMeshManipulator();
@ -1615,55 +1614,5 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
break;}
}
}
/*
Caused by incorrect alpha blending, selection mesh needs to be created as
last element to ensure it gets blended correct over nodes with alpha channel
*/
// Create selection mesh
v3s16 p = data->m_highlighted_pos_relative;
if (data->m_show_hud &&
(p.X >= 0) && (p.X < MAP_BLOCKSIZE) &&
(p.Y >= 0) && (p.Y < MAP_BLOCKSIZE) &&
(p.Z >= 0) && (p.Z < MAP_BLOCKSIZE)) {
MapNode n = data->m_vmanip.getNodeNoEx(blockpos_nodes + p);
if(n.getContent() != CONTENT_AIR) {
// Get selection mesh light level
static const v3s16 dirs[7] = {
v3s16( 0, 0, 0),
v3s16( 0, 1, 0),
v3s16( 0,-1, 0),
v3s16( 1, 0, 0),
v3s16(-1, 0, 0),
v3s16( 0, 0, 1),
v3s16( 0, 0,-1)
};
u16 l = 0;
u16 l1 = 0;
for (u8 i = 0; i < 7; i++) {
MapNode n1 = data->m_vmanip.getNodeNoEx(blockpos_nodes + p + dirs[i]);
l1 = getInteriorLight(n1, -4, nodedef);
if (l1 > l)
l = l1;
}
video::SColor c = MapBlock_LightColor(255, l, 0);
data->m_highlight_mesh_color = c;
std::vector<aabb3f> boxes = n.getSelectionBoxes(nodedef);
TileSpec h_tile;
h_tile.material_flags |= MATERIAL_FLAG_HIGHLIGHTED;
h_tile.texture = tsrc->getTextureForMesh("halo.png",&h_tile.texture_id);
v3f pos = intToFloat(p, BS);
f32 d = 0.05 * BS;
for (std::vector<aabb3f>::iterator i = boxes.begin();
i != boxes.end(); ++i) {
aabb3f box = *i;
box.MinEdge += v3f(-d, -d, -d) + pos;
box.MaxEdge += v3f(d, d, d) + pos;
makeCuboid(&collector, box, &h_tile, 1, c, NULL);
}
}
}
}