diff options
| author | Fabian Mathews <supagu@gmail.com> | 2017-06-17 09:43:13 +0930 |
|---|---|---|
| committer | Fabian Mathews <supagu@gmail.com> | 2017-06-17 09:43:13 +0930 |
| commit | 29d0a21011a0ee066a40f8416bc0c9ebb9644c0f (patch) | |
| tree | 88eda8c622ce6885d2de5b3fed80dac9b30d8754 /servers | |
| parent | bcc435094d0734174818cf3e55887a26ef111686 (diff) | |
Fixed decompression of normals
Diffstat (limited to 'servers')
| -rw-r--r-- | servers/visual_server.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/servers/visual_server.cpp b/servers/visual_server.cpp index 2f53465d11..127c744fad 100644 --- a/servers/visual_server.cpp +++ b/servers/visual_server.cpp @@ -465,7 +465,7 @@ Error VisualServer::_surface_set_data(Array p_arrays, uint32_t p_format, uint32_ for (int i = 0; i < p_vertex_array_len; i++) { - uint8_t vector[4] = { + int8_t vector[4] = { CLAMP(src[i].x * 127, -128, 127), CLAMP(src[i].y * 127, -128, 127), CLAMP(src[i].z * 127, -128, 127), @@ -1233,11 +1233,12 @@ Array VisualServer::_get_array_from_surface(uint32_t p_format, PoolVector<uint8_ if (p_format & ARRAY_COMPRESS_NORMAL) { PoolVector<Vector3>::Write w = arr.write(); + const float multiplier = 1.f / 127.f; for (int j = 0; j < p_vertex_len; j++) { - const uint8_t *v = (const uint8_t *)&r[j * total_elem_size + offsets[i]]; - w[j] = Vector3(float(v[0] / 255.0) * 2.0 - 1.0, float(v[1] / 255.0) * 2.0 - 1.0, float(v[2] / 255.0) * 2.0 - 1.0); + const int8_t *v = (const int8_t *)&r[j * total_elem_size + offsets[i]]; + w[j] = Vector3(float(v[0]) * multiplier, float(v[1]) * multiplier, float(v[2]) * multiplier); } } else { PoolVector<Vector3>::Write w = arr.write(); |