drewcassidy/nvidia-texture-tools
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More interface changes, update bindings.

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Move globals to Compress class, to do CUDA initialization only once.
enableCUDA is broken, will be fixed later tonight.
This commit is contained in:
castano
2008-01-26 02:46:12 +00:00
parent 07d82f3ab2
commit d2105f922c
13 changed files with 228 additions and 186 deletions
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26
src/nvtt/nvtt_wrapper.h
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@ -51,10 +51,12 @@
typedef struct nvtt::InputOptions NvttInputOptions;
typedef struct nvtt::CompressionOptions NvttCompressionOptions;
typedef struct nvtt::OutputOptions NvttOutputOptions;
typedef struct nvtt::Compressor NvttCompressor;
#else
typedef struct NvttInputOptions NvttInputOptions;
typedef struct NvttCompressionOptions NvttCompressionOptions;
typedef struct NvttOutputOptions NvttOutputOptions;
typedef struct NvttCompressor NvttCompressor;
#endif
/// Supported compression formats.
@ -169,8 +171,9 @@ extern "C" {
//typedef void (* nvttErrorHandler)(NvttError e);
//typedef void (* nvttOutputHandler)(const void * data, int size);
//typedef void (* nvttImageHandler)(int size, int width, int height, int depth, int face, int miplevel);
// Input Options
// InputOptions class.
NVTT_API NvttInputOptions * nvttCreateInputOptions();
NVTT_API void nvttDestroyInputOptions(NvttInputOptions * inputOptions);
@ -194,7 +197,7 @@ NVTT_API void nvttSetInputOptionsMaxExtents(NvttInputOptions * inputOptions, int
NVTT_API void nvttSetInputOptionsRoundMode(NvttInputOptions * inputOptions, NvttRoundMode mode);
// Compression Options
// CompressionOptions class.
NVTT_API NvttCompressionOptions * nvttCreateCompressionOptions();
NVTT_API void nvttDestroyCompressionOptions(NvttCompressionOptions * compressionOptions);
@ -206,7 +209,7 @@ NVTT_API void nvttSetCompressionOptionsPixelFormat(NvttCompressionOptions * comp
NVTT_API void nvttSetCompressionOptionsQuantization(NvttCompressionOptions * compressionOptions, NvttBoolean colorDithering, NvttBoolean alphaDithering, NvttBoolean binaryAlpha, int alphaThreshold);
// Output Options
// OutputOptions class.
NVTT_API NvttOutputOptions * nvttCreateOutputOptions();
NVTT_API void nvttDestroyOutputOptions(NvttOutputOptions * outputOptions);
@ -216,15 +219,18 @@ NVTT_API void nvttSetOutputOptionsOutputHeader(NvttOutputOptions * outputOptions
//NVTT_API void nvttSetOutputOptionsOutputHandler(NvttOutputOptions * outputOptions, nvttOutputHandler outputHandler, nvttImageHandler imageHandler);
// Main entrypoint of the compression library.
NVTT_API NvttBoolean nvttCompress(NvttInputOptions * inputOptions, NvttCompressionOptions * compressionOptions, NvttOutputOptions * outputOptions);
// Estimate the size of compressing the input with the given options.
NVTT_API int nvttEstimateSize(NvttInputOptions * inputOptions, NvttCompressionOptions * compressionOptions);
// Compressor class.
NVTT_API NvttCompressor * nvttCreateCompressor();
NVTT_API void nvttDestroyCompressor(NvttCompressor * compressor);
// Return string for the given error.
NVTT_API NvttBoolean nvttCompress(const NvttCompressor * compressor, const NvttInputOptions * inputOptions, const NvttCompressionOptions * compressionOptions, const NvttOutputOptions * outputOptions);
NVTT_API int nvttEstimateSize(const NvttCompressor * compressor, const NvttInputOptions * inputOptions, const NvttCompressionOptions * compressionOptions);
// Global functions.
NVTT_API const char * nvttErrorString(NvttError e);
#ifdef __cplusplus
} // extern "C"
#endif