forked from 0ad/0ad
janwas
c4654fd8fa
debug: cleanup ogl_tex, tex: use full-width types to avoid truncation warnings wdbg_sym.cpp: skip __suppress and __profile symbols; add additional hex display for floats; cleanup wdll_ver.cpp: cppdoc+cleanup (remove non-reentrant C interface, replace with std::string) sysdep: add cppdoc everything else: flag parameters are now consistently size_t instead of int (avoids warnings, allows slightly better code on x64) This was SVN commit r6392.
45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/**
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* =========================================================================
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* File : tex_internal.h
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* Project : 0 A.D.
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* Description : private texture loader helper functions
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* =========================================================================
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*/
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// license: GPL; see lib/license.txt
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#ifndef INCLUDED_TEX_INTERNAL
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#define INCLUDED_TEX_INTERNAL
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#include "lib/allocators/dynarray.h"
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#include "lib/file/io/io.h" // io_Allocate
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/**
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* check if the given texture format is acceptable: 8bpp grey,
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* 24bpp color or 32bpp color+alpha (BGR / upside down are permitted).
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* basically, this is the "plain" format understood by all codecs and
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* tex_codec_plain_transform.
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* @param bpp bits per pixel
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* @param flags TexFlags
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* @return LibError
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**/
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extern LibError tex_validate_plain_format(size_t bpp, size_t flags);
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/**
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* indicate if the two vertical orientations match.
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*
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* used by tex_codec.
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*
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* @param src_flags TexFlags, used to extract the orientation.
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* we ask for this instead of src_orientation so callers don't have to
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* mask off TEX_ORIENTATION.
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* @param dst_orientation orientation to compare against.
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* can be one of TEX_BOTTOM_UP, TEX_TOP_DOWN, or 0 for the
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* "global orientation".
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* @return bool
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**/
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extern bool tex_orientations_match(size_t src_flags, size_t dst_orientation);
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#endif // #ifndef INCLUDED_TEX_INTERNAL
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