116 lines
3.7 KiB
C
116 lines
3.7 KiB
C
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// File: crn_texture_conversion.h
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// See Copyright Notice and license at the end of inc/crnlib.h
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#pragma once
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#include "crn_dxt_image.h"
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#include "crn_mipmapped_texture.h"
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#include "crn_rect.h"
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#include "crn_lzma_codec.h"
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namespace crnlib
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{
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namespace texture_conversion
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{
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class convert_stats
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{
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public:
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convert_stats();
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bool init(
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const char* pSrc_filename,
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const char* pDst_filename,
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mipmapped_texture& src_tex,
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texture_file_types::format dst_file_type,
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bool lzma_stats);
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bool print(bool psnr_metrics, bool mip_stats, bool grayscale_sampling, const char *pCSVStatsFile = NULL) const;
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void clear();
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dynamic_string m_src_filename;
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dynamic_string m_dst_filename;
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texture_file_types::format m_dst_file_type;
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mipmapped_texture* m_pInput_tex;
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mipmapped_texture m_output_tex;
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uint64 m_input_file_size;
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uint m_total_input_pixels;
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uint64 m_output_file_size;
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uint m_total_output_pixels;
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uint64 m_output_comp_file_size;
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};
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class convert_params
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{
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public:
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convert_params() :
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m_pInput_texture(NULL),
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m_texture_type(cTextureTypeUnknown),
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m_dst_file_type(texture_file_types::cFormatInvalid),
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m_dst_format(PIXEL_FMT_INVALID),
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m_pProgress_func(NULL),
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m_pProgress_user_data(NULL),
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m_pIntermediate_texture(NULL),
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m_y_flip(false),
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m_unflip(false),
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m_always_use_source_pixel_format(false),
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m_write_mipmaps_to_multiple_files(false),
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m_quick(false),
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m_debugging(false),
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m_param_debugging(false),
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m_no_stats(false),
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m_lzma_stats(false),
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m_status(false),
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m_canceled(false)
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{
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}
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~convert_params()
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{
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crnlib_delete(m_pIntermediate_texture);
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}
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void print();
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// Input parameters
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mipmapped_texture* m_pInput_texture;
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texture_type m_texture_type;
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dynamic_string m_dst_filename;
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texture_file_types::format m_dst_file_type;
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pixel_format m_dst_format;
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crn_comp_params m_comp_params;
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crn_mipmap_params m_mipmap_params;
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typedef bool (*progress_callback_func_ptr)(uint percentage_complete, void* pUser_data_ptr);
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progress_callback_func_ptr m_pProgress_func;
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void* m_pProgress_user_data;
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// Return parameters
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mipmapped_texture* m_pIntermediate_texture;
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mutable dynamic_string m_error_message;
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bool m_y_flip;
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bool m_unflip;
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bool m_always_use_source_pixel_format;
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bool m_write_mipmaps_to_multiple_files;
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bool m_quick;
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bool m_debugging;
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bool m_param_debugging;
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bool m_no_stats;
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bool m_lzma_stats;
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mutable bool m_status;
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mutable bool m_canceled;
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};
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bool process(convert_params& params, convert_stats& stats);
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} // namespace texture_conversion
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} // namespace crnlib
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