godotengine
/
godot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fixed decompression of normals

This commit is contained in:
Fabian Mathews 2017-06-17 09:43:13 +09:30
parent bcc435094d
commit 29d0a21011
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
servers/visual_server.cpp
View File

@ -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();