Gremlinsoft
/
godot
forked from sascha/godot
2
0
Fork 0
Code Pull Requests Activity

Fix undeclared identifier error in lightmapper_cpu.cpp 

Compiling with latest clang on macOS produced this error: use of undeclared identifier 'rand'.

Fixes godotengine/godot#45342

This file is not present in 4.0/master.
3.3
Andy Maloney 2021-01-21 13:04:36 +07:00
parent 9d1d4d1f6a
commit 85377e96d2
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
modules/lightmapper_cpu/lightmapper_cpu.cpp
Unescape Escape View File

@ -777,7 +777,7 @@ void LightmapperCPU::_compute_direct_light(uint32_t p_idx, void *r_lightmap) {
_ALWAYS_INLINE_ float uniform_rand() {
/* Algorithm "xor" from p. 4 of Marsaglia, "Xorshift RNGs" */
static thread_local uint32_t state = rand();
static thread_local uint32_t state = Math::rand();
state ^= state << 13;
state ^= state >> 17;
state ^= state << 5;