diff options
| author | clayjohn <claynjohn@gmail.com> | 2023-03-06 15:46:40 -0800 |
|---|---|---|
| committer | Yuri Sizov <yuris@humnom.net> | 2023-03-14 13:59:02 +0100 |
| commit | 278fc7538dbd98ff0e06410d69adca49b5326b21 (patch) | |
| tree | 171bbaf8462cc474c464166c21727dbea9fdc13b /drivers | |
| parent | 258ea41ffa00a71bbb6ba9844840f18ba5802816 (diff) | |
Avoid overflow when calculating ptr address for 3D textures in RenderingDevice texture update
(cherry picked from commit 06042a23b676c36f0afc1f3696d52cd60e79dc80)
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/vulkan/rendering_device_vulkan.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/vulkan/rendering_device_vulkan.cpp b/drivers/vulkan/rendering_device_vulkan.cpp index 91a746636a..2166d12d31 100644 --- a/drivers/vulkan/rendering_device_vulkan.cpp +++ b/drivers/vulkan/rendering_device_vulkan.cpp @@ -2530,7 +2530,7 @@ Error RenderingDeviceVulkan::_texture_update(RID p_texture, uint32_t p_layer, co for (uint32_t z = 0; z < depth; z++) { // For 3D textures, depth may be > 0. - const uint8_t *read_ptr = read_ptr_mipmap + image_size * z / depth; + const uint8_t *read_ptr = read_ptr_mipmap + (image_size / depth) * z; for (uint32_t y = 0; y < height; y += region_size) { for (uint32_t x = 0; x < width; x += region_size) { |