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fixing dependency on TinyDDS_MipMapReduce(), which is internal to TinyDDS

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This commit is contained in:
Richard Geldreich
2026-04-21 14:19:25 -04:00
parent 1e9ab1f575
commit 4b680f858b
1 changed files with 15 additions and 2 deletions
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17
encoder/basisu_gpu_texture.cpp
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@@ -2057,6 +2057,19 @@ namespace basisu
return true;
}
static uint32_t mipmap_reduce(uint32_t value, uint32_t level)
{
for (uint32_t i = 0; i < level; i++)
{
if (value <= 1u)
return 1;
value = value >> 1u;
}
return value;
}
bool read_uncompressed_dds_file(const char* pFilename, basisu::vector<image> &ldr_mips, basisu::vector<imagef>& hdr_mips)
{
@@ -2159,8 +2172,8 @@ namespace basisu
for (uint32_t level = 0; level < TinyDDS_NumberOfMipmaps(ctx); level++)
{
const uint32_t level_width = TinyDDS_MipMapReduce(width, level);
const uint32_t level_height = TinyDDS_MipMapReduce(height, level);
const uint32_t level_width = mipmap_reduce(width, level);
const uint32_t level_height = mipmap_reduce(height, level);
const uint32_t total_level_texels = level_width * level_height;
const void* pImage = TinyDDS_ImageRawData(ctx, level);