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Add transparency support for LightmapGI

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Co-authored-by: Guerro323 <kaltobattle@gmail.com>
This commit is contained in:
Hendrik Brucker
2024-12-16 12:38:23 +01:00
parent 7f5c469292
commit a3525bc015
26 changed files with 442 additions and 95 deletions
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8
scene/3d/lightmap_gi.cpp
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@@ -981,7 +981,7 @@ LightmapGI::BakeError LightmapGI::bake(Node *p_from_node, String p_image_data_pa
w_albedo[i + 0] = uint8_t(CLAMP(float(r_aa[i + 0]) * (1.0 - float(r_orm[i + 2] / 255.0)), 0, 255));
w_albedo[i + 1] = uint8_t(CLAMP(float(r_aa[i + 1]) * (1.0 - float(r_orm[i + 2] / 255.0)), 0, 255));
w_albedo[i + 2] = uint8_t(CLAMP(float(r_aa[i + 2]) * (1.0 - float(r_orm[i + 2] / 255.0)), 0, 255));
w_albedo[i + 3] = 255;
w_albedo[i + 3] = r_aa[i + 3];
}
md.albedo_on_uv2.instantiate();
@@ -1002,6 +1002,11 @@ LightmapGI::BakeError LightmapGI::bake(Node *p_from_node, String p_image_data_pa
continue;
}
Array a = mf.mesh->surface_get_arrays(i);
Ref<Material> mat = mf.mesh->surface_get_material(i);
RID mat_rid;
if (mat.is_valid()) {
mat_rid = mat->get_rid();
}
Vector<Vector3> vertices = a[Mesh::ARRAY_VERTEX];
const Vector3 *vr = vertices.ptr();
@@ -1051,6 +1056,7 @@ LightmapGI::BakeError LightmapGI::bake(Node *p_from_node, String p_image_data_pa
md.uv2.push_back(uvr[vidx[k]]);
md.normal.push_back(normal_xform.xform(nr[vidx[k]]).normalized());
md.material.push_back(mat_rid);
}
}
}