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Flip OBJ Model loading around for proper rendering

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sigonasr2 2025-08-25 02:26:19 -05:00
parent c300e5b87a
commit 538c4a3a61
2 changed files with 5 additions and 14 deletions
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15
src/ShepGame.cpp
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@ -100,11 +100,9 @@ bool ShepGame::OnUserCreate(){
AddGameObject({{float(i),0,0},{1,2,1},"nico-Trapper_512.png",MeshType::SPRITE});
}
AddGameObject({{0,0,0},{1,1,1},"space.png",MeshType::FLOOR});
AddGameObject({{0,0,0},{1,1,1},"building1.png",MeshType::OBJ});
AddGameObject({{-8,0,0},{1,1,1},"building1.png",MeshType::OBJ});
for(int i:std::ranges::iota_view(0,3)){
AddLight({{-4,-20,100},WHITE});
}
AddLight({{4,0,10},WHITE});
Clear(olc::VERY_DARK_BLUE);
HW3D_Projection(matProject.m);
@ -181,8 +179,7 @@ bool ShepGame::OnUserUpdate(float fElapsedTime){
HW3D_DrawObject((matView * matWorld * scale).m, obj.GetSprite().Decal(), mesh.layout, mesh.pos, mesh.uv, mesh.col);
};
HW3D_SetCullMode(olc::CullMode::CCW);
for(GameObject&obj:objects|std::views::filter([](const GameObject&obj){return obj.GetMeshType()==MeshType::FLOOR||obj.GetMeshType()==MeshType::SPRITE;})){
for(GameObject&obj:objects){
Render3DModel(obj);
}
@ -195,12 +192,6 @@ bool ShepGame::OnUserUpdate(float fElapsedTime){
}
}
HW3D_SetCullMode(olc::CullMode::CW);
for(GameObject&obj:objects|std::views::filter([](const GameObject&obj){return obj.GetMeshType()==MeshType::OBJ;})){
Render3DModel(obj);
}
return true;
}

4
src/olcUTIL_Hardware3D.h
View File

@ -874,13 +874,13 @@ namespace olc::utils::hw3d
{
// Line is a 3D normal
s >> junk >> junk >> x >> y >> z;
norms.push_back({ -x, y, z });
norms.push_back({ x, y, z });
}
else
{
// Line is a 3D vertex
s >> junk >> x >> y >> z;
verts.push_back({ -x, y, z });
verts.push_back({ x, y, z });
}
}