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ABI: restore InputOptions::setLinearTransform(...)

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The linear transform has never been implemented, so just add as a stub
for API/ABI compatibility.

Fixes part of https://github.com/castano/nvidia-texture-tools/issues/259

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
This commit is contained in:
Stefan Brüns 2018-02-06 06:21:28 +01:00
parent 1e33823b12
commit 80ca02930a
2 changed files with 9 additions and 0 deletions
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6
src/nvtt/InputOptions.cpp
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@ -337,6 +337,12 @@ void InputOptions::setNormalizeMipmaps(bool normalize)
m.normalizeMipmaps = normalize;
}
// Set linear transform for the given channel.
// Stub for ABI compatibily, never implemented
void InputOptions::setLinearTransform(int, float, float, float, float)
{
}
void InputOptions::setMaxExtents(int e)
{
nvDebugCheck(e > 0);

3
src/nvtt/nvtt.h
View File

@ -322,6 +322,9 @@ namespace nvtt
NVTT_API void setNormalFilter(float sm, float medium, float big, float large);
NVTT_API void setNormalizeMipmaps(bool b);
// Set color transforms.
NVTT_API void setLinearTransform(int channel, float w0, float w1, float w2, float w3);
// Set resizing options.
NVTT_API void setMaxExtents(int d);
NVTT_API void setRoundMode(RoundMode mode);