diff options
Diffstat (limited to 'indra/llmessage/patch_dct.h')
| -rw-r--r-- | indra/llmessage/patch_dct.h | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/indra/llmessage/patch_dct.h b/indra/llmessage/patch_dct.h index 101231ec84..8c270d99bf 100644 --- a/indra/llmessage/patch_dct.h +++ b/indra/llmessage/patch_dct.h @@ -1,25 +1,25 @@ -/** +/** * @file patch_dct.h * @brief Function declarations for DCT and IDCT routines * * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. - * + * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. - * + * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * + * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -30,12 +30,12 @@ class LLVector3; // Code Values -const U8 ZERO_CODE = 0x0; +const U8 ZERO_CODE = 0x0; const U8 ZERO_EOB = 0x2; const U8 POSITIVE_VALUE = 0x6; const U8 NEGATIVE_VALUE = 0x7; -const S8 NORMAL_PATCH_SIZE = 16; +const S8 NORMAL_PATCH_SIZE = 16; const S8 LARGE_PATCH_SIZE = 32; const U8 END_OF_PATCHES = 97; @@ -45,35 +45,35 @@ const U8 END_OF_PATCHES = 97; // Top level header for group of headers //typedef struct LL_Group_Header //{ -// U16 stride; // 2 = 2 -// U8 patch_size; // 1 = 3 -// U8 layer_type; // 1 = 4 +// U16 stride; // 2 = 2 +// U8 patch_size; // 1 = 3 +// U8 layer_type; // 1 = 4 //} LLGroupHeader; class LLGroupHeader { public: - U16 stride; // 2 = 2 - U8 patch_size; // 1 = 3 - U8 layer_type; // 1 = 4 + U16 stride; // 2 = 2 + U8 patch_size; // 1 = 3 + U8 layer_type; // 1 = 4 }; // Individual patch header //typedef struct LL_Patch_Header //{ -// F32 dc_offset; // 4 bytes -// U16 range; // 2 = 7 ((S16) FP range (breaks if we need > 32K meters in 1 patch) -// U8 quant_wbits; // 1 = 8 (upper 4 bits is quant - 2, lower 4 bits is word bits - 2) -// U16 patchids; // 2 = 10 (actually only uses 10 bits, 5 for each) +// F32 dc_offset; // 4 bytes +// U16 range; // 2 = 7 ((S16) FP range (breaks if we need > 32K meters in 1 patch) +// U8 quant_wbits; // 1 = 8 (upper 4 bits is quant - 2, lower 4 bits is word bits - 2) +// U16 patchids; // 2 = 10 (actually only uses 10 bits, 5 for each) //} LLPatchHeader; class LLPatchHeader { public: - F32 dc_offset; // 4 bytes - U16 range; // 2 = 7 ((S16) FP range (breaks if we need > 32K meters in 1 patch) - U8 quant_wbits; // 1 = 8 (upper 4 bits is quant - 2, lower 4 bits is word bits - 2) - U16 patchids; // 2 = 10 (actually only uses 10 bits, 5 for each) + F32 dc_offset; // 4 bytes + U16 range; // 2 = 7 ((S16) FP range (breaks if we need > 32K meters in 1 patch) + U8 quant_wbits; // 1 = 8 (upper 4 bits is quant - 2, lower 4 bits is word bits - 2) + U16 patchids; // 2 = 10 (actually only uses 10 bits, 5 for each) }; // Compression routines |