mirror/godot
2
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2024-11-27 09:16:35 +08:00
Code Issues Packages Projects Releases Wiki Activity

NoiseTexture: prevent race condition because of Ref::unref()

Browse Source
This commit is contained in:
lupoDharkael 2020-04-06 13:22:31 +02:00
parent d9a560d783
commit 1f0f0b8cea
1 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
modules/opensimplex/noise_texture.cpp
View File

@ -137,14 +137,19 @@ void NoiseTexture::_queue_update() {
Ref<Image> NoiseTexture::_generate_texture() {
if (noise.is_null()) return Ref<Image>();
// Prevent memdelete due to unref() on other thread.
Ref<OpenSimplexNoise> ref_noise = noise;
if (ref_noise.is_null()) {
return Ref<Image>();
}
Ref<Image> image;
if (seamless) {
image = noise->get_seamless_image(size.x);
image = ref_noise->get_seamless_image(size.x);
} else {
image = noise->get_image(size.x, size.y);
image = ref_noise->get_image(size.x, size.y);
}
if (as_normalmap) {