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Fixed cube map convert.

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This commit is contained in:
Branimir Karadžić
2017-05-08 17:50:48 -07:00
parent 47faeeee74
commit 9d6f22c1c1
2 changed files with 35 additions and 16 deletions
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41
src/image_encode.cpp
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@@ -311,17 +311,36 @@ namespace bimg
bool imageResizeRgba32fLinear(ImageContainer* _dst, const ImageContainer* _src)
{
int result = stbir_resize_float_generic(
(const float*)_src->m_data, _src->m_width, _src->m_height, _src->m_width*16
, ( float*)_dst->m_data, _dst->m_width, _dst->m_height, _dst->m_width*16
, 4, 3
, 0
, STBIR_EDGE_CLAMP
, STBIR_FILTER_DEFAULT
, STBIR_COLORSPACE_LINEAR
, NULL
);
return 1 == result;
const uint16_t numSides = _src->m_numLayers * (_src->m_cubeMap ? 6 : 1);
for (uint16_t side = 0; side < numSides; ++side)
{
bimg::ImageMip srcMip;
bimg::imageGetRawData(*_src, side, 0, _src->m_data, _src->m_size, srcMip);
const float* srcData = (const float*)(srcMip.m_data);
bimg::ImageMip dstMip;
bimg::imageGetRawData(*_dst, side, 0, _dst->m_data, _dst->m_size, dstMip);
float* dstData = (float*)(dstMip.m_data);
int result = stbir_resize_float_generic(
(const float*)srcData, _src->m_width, _src->m_height, _src->m_width*16
, ( float*)dstData, _dst->m_width, _dst->m_height, _dst->m_width*16
, 4, 3
, 0
, STBIR_EDGE_CLAMP
, STBIR_FILTER_DEFAULT
, STBIR_COLORSPACE_LINEAR
, NULL
);
if (1 != result)
{
return false;
}
}
return true;
}
} // namespace bimg