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| author | Spartan322 <Megacake1234@gmail.com> | 2024-11-23 15:28:58 -0500 |
|---|---|---|
| committer | Spartan322 <Megacake1234@gmail.com> | 2024-11-25 12:55:05 -0500 |
| commit | e297506365559f2b13534b9dd5f3250db06975a5 (patch) | |
| tree | 632c8a053d33afe01243e959f3df0869f901a6b0 | |
| parent | 6c05ec3d6732cac44cf85c91db7d3fd1075bcb23 (diff) | |
| download | redot-engine-e297506365559f2b13534b9dd5f3250db06975a5.tar.gz | |
Round DDS width/height to next divisor multiple for block compression
| -rw-r--r-- | modules/dds/texture_loader_dds.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/modules/dds/texture_loader_dds.cpp b/modules/dds/texture_loader_dds.cpp index 601d0e0c24..667de70d13 100644 --- a/modules/dds/texture_loader_dds.cpp +++ b/modules/dds/texture_loader_dds.cpp @@ -289,6 +289,15 @@ static Ref<Image> _dds_load_layer(Ref<FileAccess> p_file, DDSFormat p_dds_format if (info.compressed) { // BC compressed. + w += w % info.divisor; + h += h % info.divisor; + if (w != p_width) { + WARN_PRINT(vformat("%s: DDS width '%d' is not divisible by %d. This is not allowed as per the DDS specification, attempting to load anyway.", p_file->get_path(), p_width, info.divisor)); + } + if (h != p_height) { + WARN_PRINT(vformat("%s: DDS height '%d' is not divisible by %d. This is not allowed as per the DDS specification, attempting to load anyway.", p_file->get_path(), p_height, info.divisor)); + } + uint32_t size = MAX(info.divisor, w) / info.divisor * MAX(info.divisor, h) / info.divisor * info.block_size; if (p_flags & DDSD_LINEARSIZE) { |