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Betsy: Add caching and BC1 compression support

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This commit is contained in:
BlueCube3310
2024-08-20 15:14:48 +02:00
parent 2c136e6170
commit 606eedb0c9
11 changed files with 1896 additions and 116 deletions
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14
core/io/image.cpp
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@@ -2751,6 +2751,19 @@ Error Image::compress_from_channels(CompressMode p_mode, UsedChannels p_channels
} break;
case COMPRESS_S3TC: {
// BC3 is unsupported currently.
if ((p_channels == USED_CHANNELS_RGB || p_channels == USED_CHANNELS_L) && _image_compress_bc_rd_func) {
Error result = _image_compress_bc_rd_func(this, p_channels);
// If the image was compressed successfully, we return here. If not, we fall back to the default compression scheme.
if (result == OK) {
return OK;
}
}
} break;
default: {
}
}
@@ -3138,6 +3151,7 @@ void (*Image::_image_compress_etc1_func)(Image *) = nullptr;
void (*Image::_image_compress_etc2_func)(Image *, Image::UsedChannels) = nullptr;
void (*Image::_image_compress_astc_func)(Image *, Image::ASTCFormat) = nullptr;
Error (*Image::_image_compress_bptc_rd_func)(Image *, Image::UsedChannels) = nullptr;
Error (*Image::_image_compress_bc_rd_func)(Image *, Image::UsedChannels) = nullptr;
void (*Image::_image_decompress_bc)(Image *) = nullptr;
void (*Image::_image_decompress_bptc)(Image *) = nullptr;
void (*Image::_image_decompress_etc1)(Image *) = nullptr;