diff options
Diffstat (limited to 'thirdparty/thorvg/src/lib/tvgBinaryDesc.h')
| -rw-r--r-- | thirdparty/thorvg/src/lib/tvgBinaryDesc.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/thirdparty/thorvg/src/lib/tvgBinaryDesc.h b/thirdparty/thorvg/src/lib/tvgBinaryDesc.h new file mode 100644 index 0000000000..30ba2d5a29 --- /dev/null +++ b/thirdparty/thorvg/src/lib/tvgBinaryDesc.h @@ -0,0 +1,96 @@ +/* + * Copyright (c) 2021 Samsung Electronics Co., Ltd. All 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 restriction, 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 NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS 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. + */ +#ifndef _TVG_BINARY_DESC_H_ +#define _TVG_BINARY_DESC_H_ + +/* TODO: Need to consider whether uin8_t is enough size for extension... + Rather than optimal data, we can use enough size and data compress? */ + +/* Data types, do not change data types once Tvg Format is officially released, + That would occur the abi break. */ + +using TvgBinByte = uint8_t; +using TvgBinCounter = uint32_t; +using TvgBinTag = TvgBinByte; +using TvgBinFlag = TvgBinByte; + + +//Header +#define TVG_HEADER_SIZE 33 //TVG_HEADER_SIGNATURE_LENGTH + TVG_HEADER_VERSION_LENGTH + 2*SIZE(float) + TVG_HEADER_RESERVED_LENGTH + TVG_HEADER_COMPRESS_SIZE +#define TVG_HEADER_SIGNATURE "ThorVG" +#define TVG_HEADER_SIGNATURE_LENGTH 6 +#define TVG_HEADER_VERSION "000400" //Major 00, Minor 04, Micro 00 +#define TVG_HEADER_VERSION_LENGTH 6 +#define TVG_HEADER_RESERVED_LENGTH 1 //Storing flags for extensions +#define TVG_HEADER_COMPRESS_SIZE 12 //TVG_HEADER_UNCOMPRESSED_SIZE + TVG_HEADER_COMPRESSED_SIZE + TVG_HEADER_COMPRESSED_SIZE_BITS +//Compress Size +#define TVG_HEADER_UNCOMPRESSED_SIZE 4 //SIZE (TvgBinCounter) +#define TVG_HEADER_COMPRESSED_SIZE 4 //SIZE (TvgBinCounter) +#define TVG_HEADER_COMPRESSED_SIZE_BITS 4 //SIZE (TvgBinCounter) +//Reserved Flag +#define TVG_HEAD_FLAG_COMPRESSED 0x01 + +//Paint Type +#define TVG_TAG_CLASS_PICTURE (TvgBinTag)0xfc +#define TVG_TAG_CLASS_SHAPE (TvgBinTag)0xfd +#define TVG_TAG_CLASS_SCENE (TvgBinTag)0xfe + + +//Paint +#define TVG_TAG_PAINT_OPACITY (TvgBinTag)0x10 +#define TVG_TAG_PAINT_TRANSFORM (TvgBinTag)0x11 +#define TVG_TAG_PAINT_CMP_TARGET (TvgBinTag)0x01 +#define TVG_TAG_PAINT_CMP_METHOD (TvgBinTag)0x20 + + +//Scene +#define TVG_TAG_SCENE_RESERVEDCNT (TvgBinTag)0x30 + + +//Shape +#define TVG_TAG_SHAPE_PATH (TvgBinTag)0x40 +#define TVG_TAG_SHAPE_STROKE (TvgBinTag)0x41 +#define TVG_TAG_SHAPE_FILL (TvgBinTag)0x42 +#define TVG_TAG_SHAPE_COLOR (TvgBinTag)0x43 +#define TVG_TAG_SHAPE_FILLRULE (TvgBinTag)0x44 +#define TVG_TAG_SHAPE_STROKE_CAP (TvgBinTag)0x50 +#define TVG_TAG_SHAPE_STROKE_JOIN (TvgBinTag)0x51 + +//Stroke +#define TVG_TAG_SHAPE_STROKE_WIDTH (TvgBinTag)0x52 +#define TVG_TAG_SHAPE_STROKE_COLOR (TvgBinTag)0x53 +#define TVG_TAG_SHAPE_STROKE_FILL (TvgBinTag)0x54 +#define TVG_TAG_SHAPE_STROKE_DASHPTRN (TvgBinTag)0x55 + + +//Fill +#define TVG_TAG_FILL_LINEAR_GRADIENT (TvgBinTag)0x60 +#define TVG_TAG_FILL_RADIAL_GRADIENT (TvgBinTag)0x61 +#define TVG_TAG_FILL_COLORSTOPS (TvgBinTag)0x62 +#define TVG_TAG_FILL_FILLSPREAD (TvgBinTag)0x63 +#define TVG_TAG_FILL_TRANSFORM (TvgBinTag)0x64 + + +//Picture +#define TVG_TAG_PICTURE_RAW_IMAGE (TvgBinTag)0x70 + +#endif //_TVG_BINARY_DESC_H_ |