diff options
Diffstat (limited to 'modules/opensimplex/noise_texture.cpp')
| -rw-r--r-- | modules/opensimplex/noise_texture.cpp | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/modules/opensimplex/noise_texture.cpp b/modules/opensimplex/noise_texture.cpp index 1a08ec416f..2018f90e9f 100644 --- a/modules/opensimplex/noise_texture.cpp +++ b/modules/opensimplex/noise_texture.cpp @@ -34,7 +34,7 @@ NoiseTexture::NoiseTexture() { update_queued = false; - noise_thread = NULL; + noise_thread = nullptr; regen_queued = false; first_time = true; @@ -114,7 +114,7 @@ void NoiseTexture::_thread_done(const Ref<Image> &p_image) { _set_texture_data(p_image); Thread::wait_to_finish(noise_thread); memdelete(noise_thread); - noise_thread = NULL; + noise_thread = nullptr; if (regen_queued) { noise_thread = Thread::create(_thread_function, this); regen_queued = false; @@ -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) { |