diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /gfx/qcms/qcms.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/qcms/qcms.h')
-rw-r--r-- | gfx/qcms/qcms.h | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/gfx/qcms/qcms.h b/gfx/qcms/qcms.h new file mode 100644 index 0000000000..c23346006c --- /dev/null +++ b/gfx/qcms/qcms.h @@ -0,0 +1,240 @@ +#ifndef QCMS_H +#define QCMS_H + +/* clang-format off */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* if we've already got an ICC_H header we can ignore the following */ +#ifndef ICC_H +/* icc34 defines */ + +/***************************************************************** + Copyright (c) 1994-1996 SunSoft, Inc. + + Rights Reserved + +Permission is hereby granted, free of charge, to any person +obtaining a copy of this software and associated documentation +files (the "Software"), to deal in the Software without restrict- +ion, including without limitation the rights to use, copy, modify, +merge, publish distribute, sublicense, and/or sell copies of the +Software, and to permit persons to whom the Software is furnished +to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON- +INFRINGEMENT. IN NO EVENT SHALL SUNSOFT, INC. OR ITS PARENT +COMPANY BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of SunSoft, Inc. +shall not be used in advertising or otherwise to promote the +sale, use or other dealings in this Software without written +authorization from SunSoft Inc. +******************************************************************/ + +/* + * QCMS, in general, is not threadsafe. However, it should be safe to create + * profile and transformation objects on different threads, so long as you + * don't use the same objects on different threads at the same time. + */ + +/* + * Color Space Signatures + * Note that only icSigXYZData and icSigLabData are valid + * Profile Connection Spaces (PCSs) + */ +typedef enum { + icSigXYZData = 0x58595A20L, /* 'XYZ ' */ + icSigLabData = 0x4C616220L, /* 'Lab ' */ + icSigLuvData = 0x4C757620L, /* 'Luv ' */ + icSigYCbCrData = 0x59436272L, /* 'YCbr' */ + icSigYxyData = 0x59787920L, /* 'Yxy ' */ + icSigRgbData = 0x52474220L, /* 'RGB ' */ + icSigGrayData = 0x47524159L, /* 'GRAY' */ + icSigHsvData = 0x48535620L, /* 'HSV ' */ + icSigHlsData = 0x484C5320L, /* 'HLS ' */ + icSigCmykData = 0x434D594BL, /* 'CMYK' */ + icSigCmyData = 0x434D5920L, /* 'CMY ' */ + icSig2colorData = 0x32434C52L, /* '2CLR' */ + icSig3colorData = 0x33434C52L, /* '3CLR' */ + icSig4colorData = 0x34434C52L, /* '4CLR' */ + icSig5colorData = 0x35434C52L, /* '5CLR' */ + icSig6colorData = 0x36434C52L, /* '6CLR' */ + icSig7colorData = 0x37434C52L, /* '7CLR' */ + icSig8colorData = 0x38434C52L, /* '8CLR' */ + icSig9colorData = 0x39434C52L, /* '9CLR' */ + icSig10colorData = 0x41434C52L, /* 'ACLR' */ + icSig11colorData = 0x42434C52L, /* 'BCLR' */ + icSig12colorData = 0x43434C52L, /* 'CCLR' */ + icSig13colorData = 0x44434C52L, /* 'DCLR' */ + icSig14colorData = 0x45434C52L, /* 'ECLR' */ + icSig15colorData = 0x46434C52L, /* 'FCLR' */ + icMaxEnumData = 0xFFFFFFFFL +} icColorSpaceSignature; +#endif + +#include <stdio.h> +#include <stdbool.h> +#include <cstdint> + +struct _qcms_transform; +typedef struct _qcms_transform qcms_transform; + +struct _qcms_profile; +typedef struct _qcms_profile qcms_profile; + +/* these values match the Rendering Intent values from the ICC spec */ +typedef enum { + QCMS_INTENT_MIN = 0, + QCMS_INTENT_PERCEPTUAL = 0, + QCMS_INTENT_RELATIVE_COLORIMETRIC = 1, + QCMS_INTENT_SATURATION = 2, + QCMS_INTENT_ABSOLUTE_COLORIMETRIC = 3, + QCMS_INTENT_MAX = 3, + + /* Chris Murphy (CM consultant) suggests this as a default in the event that we + * cannot reproduce relative + Black Point Compensation. BPC brings an + * unacceptable performance overhead, so we go with perceptual. */ + QCMS_INTENT_DEFAULT = QCMS_INTENT_PERCEPTUAL, +} qcms_intent; + +//XXX: I don't really like the _DATA_ prefix +typedef enum { + QCMS_DATA_RGB_8, + QCMS_DATA_RGBA_8, + QCMS_DATA_BGRA_8, + QCMS_DATA_GRAY_8, + QCMS_DATA_GRAYA_8, + QCMS_DATA_CMYK +} qcms_data_type; + +/* the names for the following two types are sort of ugly */ +typedef struct +{ + double x; + double y; + double Y; +} qcms_CIE_xyY; + +typedef struct +{ + qcms_CIE_xyY red; + qcms_CIE_xyY green; + qcms_CIE_xyY blue; +} qcms_CIE_xyYTRIPLE; + +qcms_profile* qcms_profile_create_rgb_with_gamma_set( + qcms_CIE_xyY white_point, + qcms_CIE_xyYTRIPLE primaries, + float redGamma, + float blueGamma, + float greenGamma); + +qcms_profile* qcms_profile_create_rgb_with_gamma( + qcms_CIE_xyY white_point, + qcms_CIE_xyYTRIPLE primaries, + float gamma); + +void qcms_data_create_rgb_with_gamma( + qcms_CIE_xyY white_point, + qcms_CIE_xyYTRIPLE primaries, + float gamma, + void **mem, + size_t *size); + +/* The arguments are standardized Coding-independent Code Points + * See [Rec. ITU-T H.273 (12/2016)](https://www.itu.int/rec/T-REC-H.273-201612-I/en) + * + * Don't use enums here because they can't go safely across FFI. */ +qcms_profile* qcms_profile_create_cicp(uint8_t colour_primaries, + uint8_t transfer_characteristics); + +qcms_profile* qcms_profile_from_memory(const void *mem, size_t size); +qcms_profile* qcms_profile_from_memory_curves_only(const void *mem, size_t size); + +qcms_profile* qcms_profile_from_file(FILE *file); +qcms_profile* qcms_profile_from_path(const char *path); + +void qcms_data_from_path(const char *path, void **mem, size_t *size); + +#ifdef _WIN32 +qcms_profile* qcms_profile_from_unicode_path(const wchar_t *path); +void qcms_data_from_unicode_path(const wchar_t *path, void **mem, size_t *size); +#endif + +qcms_CIE_xyY qcms_white_point_sRGB(void); +qcms_profile* qcms_profile_sRGB(void); + +void qcms_profile_release(qcms_profile *profile); + +bool qcms_profile_is_bogus(qcms_profile *profile); +qcms_intent qcms_profile_get_rendering_intent(qcms_profile *profile); +icColorSpaceSignature qcms_profile_get_color_space(qcms_profile *profile); +bool qcms_profile_is_sRGB(qcms_profile *profile); + +void qcms_profile_precache_output_transform(qcms_profile *profile); + +qcms_transform* qcms_transform_create( + qcms_profile *in, qcms_data_type in_type, + qcms_profile* out, qcms_data_type out_type, + qcms_intent intent); + +void qcms_transform_release(qcms_transform *); + +void qcms_transform_data(qcms_transform *transform, const void *src, void *dest, size_t length); + +void qcms_enable_iccv4(); +void qcms_enable_neon(); +void qcms_enable_avx(); + + + +// - +/* +struct qcms_mat3r3 { + struct row { + float cols[3]; + }; + row rows[3]; +}; +*/ +struct qcms_profile_data { + uint32_t class_type; + uint32_t color_space; + uint32_t pcs; + qcms_intent rendering_intent; + float red_colorant_xyzd50[3]; + float blue_colorant_xyzd50[3]; + float green_colorant_xyzd50[3]; + int32_t linear_from_trc_red_samples; + int32_t linear_from_trc_blue_samples; + int32_t linear_from_trc_green_samples; +}; + +void qcms_profile_get_data(const qcms_profile*, qcms_profile_data* out_data); + + +enum class qcms_color_channel : uint8_t { + Red, + Green, + Blue, +}; + +void qcms_profile_get_lut(const qcms_profile*, qcms_color_channel, + float* begin, float* end); + +#ifdef __cplusplus +} +#endif + +#endif |