1
0
Fork 0
mirror of https://github.com/luanti-org/luanti.git synced 2025-07-22 17:18:39 +00:00

Split CIndexBuffer from CMeshBuffer

This commit is contained in:
sfan5 2024-08-27 17:40:29 +02:00
parent 5d6e15bc49
commit 47e4c33a50
13 changed files with 197 additions and 104 deletions

View file

@ -831,8 +831,9 @@ void Sky::updateStars()
m_star_params.count = 0x4000;
}
auto &vertices = m_stars->Vertices->Data;
auto &indices = m_stars->Indices->Data;
vertices.reserve(4 * m_star_params.count);
m_stars->Indices.reserve(6 * m_star_params.count);
indices.reserve(6 * m_star_params.count);
video::SColor fallback_color = m_star_params.starcolor; // used on GLES 2 “without shaders”
PcgRandom rgen(m_seed);
@ -859,12 +860,12 @@ void Sky::updateStars()
vertices.push_back(video::S3DVertex(p3, {}, fallback_color, {}));
}
for (u16 i = 0; i < m_star_params.count; i++) {
m_stars->Indices.push_back(i * 4 + 0);
m_stars->Indices.push_back(i * 4 + 1);
m_stars->Indices.push_back(i * 4 + 2);
m_stars->Indices.push_back(i * 4 + 2);
m_stars->Indices.push_back(i * 4 + 3);
m_stars->Indices.push_back(i * 4 + 0);
indices.push_back(i * 4 + 0);
indices.push_back(i * 4 + 1);
indices.push_back(i * 4 + 2);
indices.push_back(i * 4 + 2);
indices.push_back(i * 4 + 3);
indices.push_back(i * 4 + 0);
}
m_stars->setHardwareMappingHint(scene::EHM_STATIC);
}