Commit Graph

Select branches

Hide Pull Requests

dev

master

#1

#1

#10

#1000

#1001

#1002

#1003

#1005

#1006

#1007

#1008

#1009

#1012

#1016

#102

#1024

#1025

#1025

#1027

#1029

#1031

#1032

#1033

#1034

#1035

#1036

#1037

#1037

#1038

#1039

#104

#1040

#1042

#1043

#1044

#1045

#1048

#105

#1050

#1052

#1053

#1054

#1058

#106

#1064

#1066

#1067

#1069

#107

#1073

#1074

#1075

#1075

#1078

#108

#1081

#1083

#1084

#1088

#1095

#1098

#1102

#1106

#1107

#111

#1110

#1111

#1113

#1114

#1116

#1121

#1130

#1133

#1135

#1136

#1137

#1142

#1143

#1144

#1145

#1147

#1148

#1150

#1155

#1156

#1157

#1157

#1158

#1160

#1161

#1165

#1169

#1169

#1172

#1172

#1173

#1173

#1174

#1174

#1175

#1175

#1176

#1176

#1177

#1179

#1179

#1181

#1181

#1183

#1184

#1184

#1188

#1188

#1194

#1194

#1195

#1195

#1196

#1196

#1198

#1198

#1199

#1199

#120

#120

#1204

#1207

#1207

#1208

#1208

#121

#1211

#1211

#1217

#1219

#122

#122

#1220

#1223

#1228

#1228

#1230

#1235

#1236

#1236

#1241

#1243

#1255

#1257

#1257

#126

#1261

#1261

#1263

#1266

#1269

#1269

#127

#1270

#1270

#1272

#1272

#1276

#1278

#1278

#1279

#1279

#1290

#1290

#1295

#1295

#1297

#1299

#1299

#130

#130

#1306

#1306

#131

#1310

#1310

#1311

#1311

#1312

#1312

#1315

#1315

#1319

#1320

#1320

#1322

#1324

#1327

#1327

#1330

#1331

#1331

#1333

#1336

#1336

#1337

#1337

#1339

#1347

#1350

#1350

#136

#1373

#1374

#1374

#1375

#1380

#1380

#1383

#1383

#1384

#1385

#1385

#1388

#1388

#1389

#1389

#139

#1396

#1396

#1397

#1397

#1398

#1398

#1399

#14

#140

#1402

#1402

#1404

#1404

#1413

#1414

#1414

#1418

#1418

#142

#1420

#1420

#1422

#1422

#1426

#1426

#1435

#1435

#144

#1440

#1440

#1442

#1442

#1443

#1445

#1445

#1447

#145

#1450

#1450

#1454

#1454

#1455

#1455

#1457

#146

#1462

#1466

#1467

#1467

#1468

#1470

#1470

#1472

#1474

#1476

#1477

#1478

#1478

#1487

#1487

#1490

#1490

#1494

#1494

#1496

#1496

#1497

#1497

#1498

#1498

#1499

#1499

#15

#150

#1500

#1500

#1502

#1506

#1506

#1509

#1509

#1512

#1512

#1513

#1513

#1514

#1515

#1517

#1517

#1530

#1530

#1532

#1532

#1534

#1534

#1539

#1539

#154

#1541

#1541

#1543

#1543

#1545

#1545

#1547

#1547

#1549

#1549

#1551

#1551

#1553

#1553

#1554

#1554

#1555

#1555

#1556

#1556

#1557

#1557

#1558

#1558

#1559

#1559

#156

#156

#1560

#1560

#1561

#1561

#1563

#1564

#1564

#1565

#1565

#1567

#1567

#1569

#1569

#157

#1570

#1570

#1571

#1571

#1572

#1572

#1573

#1573

#1576

#1577

#1577

#158

#1586

#1586

#1592

#1592

#1596

#16

#160

#1600

#1603

#1604

#1605

#1606

#1609

#1610

#1610

#1615

#1615

#1617

#1617

#1618

#1618

#1619

#1619

#162

#1622

#1622

#1623

#1623

#1624

#1624

#1628

#1628

#163

#163

#1631

#1631

#1638

#1640

#1640

#1646

#1647

#1649

#1651

#1651

#1653

#1653

#1654

#1655

#1656

#1656

#1657

#1657

#1658

#1658

#166

#166

#1660

#1660

#1664

#1665

#1665

#1667

#1667

#1671

#1674

#1680

#1682

#1682

#1684

#1689

#1689

#1693

#1693

#1694

#1694

#1695

#1695

#1696

#1696

#1699

#1699

#17

#170

#170

#1702

#1702

#1704

#1704

#1705

#1705

#1706

#1706

#1707

#1707

#1708

#1710

#1710

#1712

#1712

#1713

#1713

#1718

#172

#1722

#1722

#1724

#1724

#1725

#1725

#1726

#1726

#173

#1732

#1732

#1736

#1736

#1739

#174

#174

#1742

#1743

#1743

#1746

#1746

#1747

#1747

#1748

#175

#1751

#1751

#1752

#1752

#1755

#1756

#1756

#1759

#1759

#176

#1761

#1764

#1764

#1767

#1767

#177

#1774

#1774

#1775

#1775

#179

#1798

#1799

#1799

#1801

#1802

#1803

#1806

#1806

#1807

#1809

#1811

#1811

#1813

#1813

#1816

#1816

#1817

#1817

#1818

#182

#1820

#1821

#1821

#1824

#1825

#1825

#1827

#1827

#1828

#1828

#1829

#1830

#1830

#1832

#1832

#1834

#1834

#1836

#1836

#1837

#1837

#1839

#1839

#1847

#1849

#1851

#1853

#1854

#1855

#1855

#1858

#1858

#186

#1862

#1862

#1863

#1863

#1866

#1867

#1867

#187

#1877

#1879

#1879

#1882

#1882

#1884

#1884

#1887

#1887

#1889

#1889

#190

#1901

#1901

#1902

#1902

#1903

#1903

#1904

#191

#1911

#1911

#1912

#1913

#1914

#1914

#1918

#1918

#1920

#1923

#1923

#1927

#1927

#1939

#194

#1940

#1940

#1941

#1941

#1942

#1944

#1948

#195

#1951

#1954

#1957

#1959

#1959

#196

#1960

#1960

#1966

#1969

#197

#1971

#1973

#1973

#1975

#1975

#198

#200

#204

#206

#206

#207

#208

#209

#210

#210

#211

#211

#212

#212

#216

#219

#219

#22

#22

#220

#220

#221

#221

#222

#223

#224

#225

#226

#226

#228

#229

#230

#230

#232

#233

#234

#235

#236

#236

#238

#242

#243

#243

#248

#252

#253

#255

#257

#258

#258

#26

#26

#261

#266

#269

#269

#27

#27

#271

#271

#272

#272

#273

#275

#275

#278

#278

#28

#286

#288

#288

#29

#290

#290

#293

#294

#294

#296

#297

#298

#299

#30

#300

#301

#301

#303

#303

#306

#308

#308

#31

#31

#316

#319

#32

#320

#323

#324

#324

#327

#327

#328

#328

#330

#331

#331

#336

#336

#337

#337

#338

#338

#339

#341

#343

#344

#344

#345

#35

#351

#351

#352

#352

#354

#354

#356

#356

#357

#361

#362

#362

#363

#364

#365

#367

#367

#37

#370

#371

#373

#374

#375

#376

#377

#379

#38

#380

#380

#381

#382

#386

#389

#39

#391

#392

#394

#395

#4

#401

#402

#402

#407

#41

#412

#415

#415

#418

#419

#42

#420

#421

#422

#423

#424

#425

#426

#427

#427

#428

#429

#43

#431

#432

#436

#437

#437

#438

#439

#44

#440

#441

#442

#443

#444

#445

#447

#449

#449

#45

#45

#451

#452

#453

#453

#454

#455

#455

#456

#456

#459

#459

#460

#462

#462

#463

#463

#470

#471

#471

#472

#472

#473

#473

#474

#475

#476

#477

#485

#486

#488

#49

#49

#491

#495

#496

#498

#499

#5

#5

#500

#502

#505

#505

#506

#506

#51

#511

#513

#517

#521

#522

#524

#526

#527

#528

#528

#529

#529

#531

#531

#532

#534

#536

#536

#538

#547

#547

#55

#550

#550

#553

#554

#556

#556

#559

#559

#560

#560

#561

#562

#563

#564

#564

#568

#57

#570

#571

#572

#575

#577

#578

#585

#59

#593

#594

#594

#596

#598

#598

#599

#60

#604

#604

#606

#607

#61

#61

#610

#611

#613

#615

#62

#621

#623

#624

#625

#626

#626

#629

#63

#630

#631

#633

#637

#638

#640

#644

#646

#650

#650

#653

#653

#654

#654

#66

#661

#662

#663

#665

#666

#667

#667

#668

#669

#67

#67

#670

#673

#675

#678

#679

#683

#683

#697

#698

#699

#7

#70

#703

#704

#708

#71

#710

#712

#713

#714

#715

#716

#719

#72

#720

#721

#722

#723

#725

#726

#727

#728

#73

#730

#731

#732

#735

#737

#738

#742

#743

#750

#753

#755

#758

#758

#759

#76

#760

#762

#763

#763

#764

#769

#771

#778

#779

#78

#781

#782

#786

#788

#789

#791

#795

#796

#8

#8

#80

#804

#807

#808

#809

#810

#811

#812

#815

#818

#819

#82

#821

#823

#825

#828

#83

#831

#832

#834

#835

#84

#848

#849

#85

#850

#852

#853

#854

#858

#86

#860

#87

#88

#882

#89

#890

#891

#893

#894

#895

#896

#898

#899

#9

#900

#902

#904

#906

#91

#918

#922

#926

#93

#93

#932

#934

#935

#938

#94

#940

#941

#943

#945

#946

#947

#949

#95

#950

#951

#955

#959

#96

#960

#961

#971

#973

#974

#979

#981

#983

#984

#985

#989

#99

#993

#998

#999

Mono Color

• adbbe8dabd move x loop inside switch in horizontal_downsample Sean Barrett 2014-09-13 07:46:09 -07:00
• 7a8c9196d1 unroll vertical_upsample inner loop, and reverse loop nesting to minimize work Sean Barrett 2014-09-13 07:41:39 -07:00
• 9c2ae9bdb8 cache filter-width derived computations that use floor/ceil because those were showing up like crazy on VC6 profile despite only being per-scanline-ish?!? unroll inner loop in horizontal_resample Sean Barrett 2014-09-13 07:29:04 -07:00
• 972456cb63 explicit performance tests variants Sean Barrett 2014-09-13 06:53:53 -07:00
• c9600c012f unroll channel loops in downsampler Sean Barrett 2014-09-13 06:23:07 -07:00
• 3ee97c221f compile as C Sean Barrett 2014-09-13 06:12:40 -07:00
• 59898db411 tweak grammar Sean Barrett 2014-09-13 06:05:00 -07:00
• a2f1cadde8 convert tabs to spaces so it's consistent with other stb libs Sean Barrett 2014-09-13 06:03:48 -07:00
• 60064f9803 add stb_image_resize.h to readme Sean Barrett 2014-09-13 05:56:06 -07:00
• 0fa5b5c66f rename cubic to cubicbspline; tweak filter type documentation Sean Barrett 2014-09-13 05:52:19 -07:00
• 316beb987d Merge branch 'master' of https://github.com/kennethdmiller3/stb Ken Miller 2014-09-13 00:38:04 -05:00
• 29b36b3dea rename filters, document them Sean Barrett 2014-09-12 05:28:24 -07:00
• da2aa8f6b7 checkboard test to verify srgb Sean Barrett 2014-09-12 05:04:38 -07:00
• a9778b8dbd tweak docs; fix compile error in UNUSED_PARAM stuff Sean Barrett 2014-09-12 04:46:41 -07:00
• 99f3b78bbd Merge branch 'resample' of http://github.com/bsvino/stb into resample Sean Barrett 2014-09-12 03:54:17 -07:00
• df128b7995 update STBIR__UNUSED_PARAM to match stb_image.h version Sean Barrett 2014-09-12 03:53:36 -07:00
• ca88b6fba6 Calculate and store vertical contributors first so that they can be normalized and optimized. Jorge Rodriguez 2014-09-11 12:45:18 -07:00
• a25c1d2bbd Merge remote-tracking branch 'remotes/nothings/resample' into resample Jorge Rodriguez 2014-09-11 10:00:57 -07:00
• 36b417f6b4 Optimizations: Skip zero-coefficient contributions. Reduce the size of the coefficients array when downsampling. Jorge Rodriguez 2014-09-11 09:39:03 -07:00
• 27f26f8337 Documentation; rename STBIR_FLAG_PREMULTIPLED_ALPHA to STBIR_FLAG_ALPHA_PREMULTIPLIED so that both flags have "ALPHA" first Sean Barrett 2014-09-11 03:02:20 -07:00
• 7a4f1f4665 update with new tests for srgb conversion Sean Barrett 2014-09-11 02:10:37 -07:00
• 16d68d14f8 fix stbir__linear_to_srgb_uchar: 1. table stored threshhold of transition from i to i+1, but wants to be i-1 to i 2. table was computed by dividing uchar by 256.0 instead of 255.0, causing it to be 100% wrong Sean Barrett 2014-09-11 02:05:53 -07:00
• 30c7a981ec compile as C; fix some unsigned/signed comparisons; avoid round() since it's not in pre-C99 C; remove MAX_CHANNELS since I never ended up needing it; rename STBIR_EPSILON to STBIR_ALPHA_EPSILON; don't use STBIR_ALPHA_EPSILON on float input (can't remove it properly due to numeric precision, and they can do it themselves); optimize subtraction of STBIR_ALPHA_EPSILON; sorry i forgot to commit these separately!; Sean Barrett 2014-09-11 01:47:50 -07:00
• 1208730e1e Merge branch 'resample' of http://github.com/bsvino/stb into resample Sean Barrett 2014-09-11 01:15:09 -07:00
• 793818d1af Skip zero-coefficient contributors, a fairly decent speedup. Jorge Rodriguez 2014-09-10 20:26:14 -07:00
• 46dc8f84fb Use vertical pixel width for the ring buffer. Jorge Rodriguez 2014-09-10 20:12:38 -07:00
• 953a637841 Use a carefully shaped trapezoid instead of a box filter to avoid jumps between pixel values. Jorge Rodriguez 2014-09-10 19:08:11 -07:00
• 671f04bd7e debugging truetype crash Sean Barrett 2014-09-10 15:35:06 -07:00
• 4e580cf9ed fix compile Sean Barrett 2014-09-10 15:11:35 -07:00
• 6922628106 Use an even smaller epsilon. Allow the user to avoid the epsilon business if they want to preserve their alpha values. Jorge Rodriguez 2014-09-10 15:03:55 -07:00
• 057f29f813 update version number nothings 2014-09-10 11:03:49 -07:00
• 87b7e3db41 update version number nothings 2014-09-10 11:03:26 -07:00
• 5db8a8bc36 Merge pull request #42 from rygorous/master nothings 2014-09-10 11:02:04 -07:00
• 40cc1c59b2 Add support for alternative keyboard shortcuts for text/line start/end. Fabian Giesen 2014-09-10 10:54:22 -07:00
• c9d67446d2 Reverse allocation routines parameter order so that the context is at the back. Jorge Rodriguez 2014-09-09 22:57:15 -07:00
• 17b931047c Add the epsilon value into the alpha instead of using an if statement. It's a tiny bit faster and it can be removed afterwards. Jorge Rodriguez 2014-09-09 22:47:53 -07:00
• 1d5c902e2e These minor optimizations were probably already done by the compiler but they can't hurt. Jorge Rodriguez 2014-09-09 22:07:40 -07:00
• 41e6aad693 Avoid repeated adds and ensure correct round-trip result. Jorge Rodriguez 2014-09-09 21:57:46 -07:00
• f2102d906f Use the info structure to keep track of our memory block sizes to reduce duplicated code and cut down on errors. Jorge Rodriguez 2014-09-09 20:58:19 -07:00
• 969ff7c850 Make sure calculate_memory matches with the allocations. Fix some errant asserts. Jorge Rodriguez 2014-09-09 20:51:29 -07:00
• 8355ea1184 Use height, not width, for correct progress report. Jorge Rodriguez 2014-09-09 18:41:28 -07:00
• 4b69c0637e If alpha is zero then sneakily replace it with a very small nonzero so that the color data is preserved. Jorge Rodriguez 2014-09-09 17:03:20 -07:00
• d510d70b6a Report downsample progress by when we empty the ring buffer, it's more accurate that way. Jorge Rodriguez 2014-09-09 16:35:00 -07:00
• 084baed15c Replace premul test with better premul test that doesn't require visual inspection. Jorge Rodriguez 2014-09-09 16:30:06 -07:00
• 497eab8339 Normalize downsample coefficients. Jorge Rodriguez 2014-09-09 15:22:29 -07:00
• 43fbc1d5e3 Rearrange the algebra on two of the filters to avoid repeating decimals which cause precision loss. Use int32 to test filters because it's more accurate. Jorge Rodriguez 2014-09-09 14:10:14 -07:00
• ca241daefa Use rounding to try to preserve the original value. Fix test case. Jorge Rodriguez 2014-09-09 12:16:23 -07:00
• 145690788c Use input_h + pixel_margin * 2 to prevent progress report from ever going above 1. Always report a 0 before and a 1 at the end of each resize. Jorge Rodriguez 2014-09-09 10:58:01 -07:00
• fb8eabd6b8 Add .hdr file writing support baldurk 2014-09-09 08:33:25 +01:00
• 118f28557e Tests to ensure images of a solid color stay the same solid color after resampling. Jorge Rodriguez 2014-09-07 16:47:02 -07:00
• e6c47ec657 Fix kernel lookup for downsampling. Jorge Rodriguez 2014-09-07 11:56:11 -07:00
• 8cc6a3abfc If there's no context we're using the simple API functions - fall back to malloc and free. Jorge Rodriguez 2014-09-07 10:02:51 -07:00
• 36db03f390 tighten bounds on filter normalization test Sean Barrett 2014-09-07 05:31:40 -07:00
• 7f8ac35e42 check whether filter kernels are normalized Sean Barrett 2014-09-07 05:29:43 -07:00
• 7da729bfce restore correct definition of box Sean Barrett 2014-09-07 04:07:07 -07:00
• 08ca345839 Merge branch 'resample2' into resample Sean Barrett 2014-09-07 03:36:16 -07:00
• cd1fbacbb6 rename NEAREST to BOX write test for BOX Sean Barrett 2014-09-07 03:19:18 -07:00
• 8e91cb2b7d treat vertical tab and form feed characters as whitespace Ken Miller 2014-09-07 00:48:48 -05:00
• e003c66498 support PGM and PPM formats Ken Miller 2014-09-07 00:38:18 -05:00
• 586e84087c Correctly specify alpha channels. Jorge Rodriguez 2014-09-06 21:50:28 -07:00
• 38ce5494bc Clarify some comments. Make stbir__resize_arbitrary an internal function. Update test cases to use actual API functions. Jorge Rodriguez 2014-09-06 20:17:19 -07:00
• 41555b5d53 update test cases to work on things other than barbara.png Sean Barrett 2014-09-06 14:58:32 -07:00
• fb059fcece Progress report. Jorge Rodriguez 2014-09-06 10:57:21 -07:00
• 75bdd2da83 Fix malloc context and whitespace. Jorge Rodriguez 2014-09-06 08:48:46 -07:00
• ce7aed0fb7 Merge pull request #3 from nothings/resample Jorge Rodriguez 2014-09-05 16:52:49 -07:00
• 2572f3177a Merge pull request #38 from lgvz/comments nothings 2014-09-05 09:14:53 -07:00
• a5f1cb5657 Fix comments Tero Hänninen 2014-09-05 18:38:39 +03:00
• 952c26e626 inline stbir__encode_pixel into stbir__encode_scanline Sean Barrett 2014-09-01 19:29:28 -07:00
• aee30095c7 refactor internal interfaces to avoid passing things multiple times; finish prepping 'stbir__info' even before calculate_memory; get rid of 'noinfo' functions since now calculate_memory doesn't need 'em; add new binary-searched sRGB function (untested) Sean Barrett 2014-09-01 16:52:04 -07:00
• 24c540e1b0 rename alpha gamma flag Sean Barrett 2014-08-31 10:00:54 -07:00
• 07c35180f7 tweak new API Sean Barrett 2014-08-31 09:45:29 -07:00
• 84520de6c4 finish STBI_EDGE_ZERO, untested Sean Barrett 2014-08-31 09:32:17 -07:00
• 9a1d34843e STBIR_EDGE_ZERO Sean Barrett 2014-08-31 09:10:49 -07:00
• 732fec68ee tweak new API, get it partly working Sean Barrett 2014-08-31 08:55:41 -07:00
• 664d8961f5 new API partially in-use Sean Barrett 2014-08-31 08:34:05 -07:00
• bbd4e2ee9a new API "finished" but untested Sean Barrett 2014-08-31 07:32:10 -07:00
• 2549d8156e in-progress refactoring Sean Barrett 2014-08-31 07:23:34 -07:00
• 034674c142 Merge branch 'resample2' into resample Sean Barrett 2014-08-31 07:23:22 -07:00
• 1bd9770e75 separate filter for horizontal and vertical Sean Barrett 2014-08-31 06:47:45 -07:00
• c1b876768e in progress new API Sean Barrett 2014-08-31 06:31:50 -07:00
• 067a1d1be1 update readme version #s Sean Barrett 2014-08-27 22:01:50 -07:00
• b8e0530fdf update contributor list & version number Sean Barrett 2014-08-27 22:01:37 -07:00
• 33d621ca48 tweaks to const-correct API change Sean Barrett 2014-08-27 22:00:07 -07:00
• 93c02695e3 Const in decode/open memory. Alejandro Pereda 2014-08-28 06:53:13 +08:00
• 6bb8eb3695 update version number Sean Barrett 2014-08-26 13:41:04 -07:00
• 578b4e18b4 Merge branch 'master' of https://github.com/nothings/stb Sean Barrett 2014-08-26 13:40:54 -07:00
• a14339a019 fix handling of tRNS chunk in PNG (used wrong variable for output channels) Sean Barrett 2014-08-26 13:39:53 -07:00
• b75eff36f8 Merge pull request #1 from nothings/resample Jorge Rodriguez 2014-08-18 11:29:19 -07:00
• 5dfa79fb31 stride doesn't have to be multiples of pixels Sean Barrett 2014-08-18 10:18:59 -07:00
• 32b626859d remove most per-pixel switches, beginnings of removing encode_pixel switch Sean Barrett 2014-08-18 10:02:00 -07:00
• 5eb0236d9d reverse default behavior of linear/gamma for alpha Sean Barrett 2014-08-18 09:33:01 -07:00
• b9bb05b81c minor cleanups Sean Barrett 2014-08-18 09:14:11 -07:00
• 6ef563d089 rename to stb_image_resize.h Sean Barrett 2014-08-18 09:12:59 -07:00
• eb0781fda0 add comments describing the purpose of the s,t-rectangle tests Sean Barrett 2014-08-18 09:01:33 -07:00
• 9ba3dc1fc5 make resample tests work in VC6 Sean Barrett 2014-08-18 08:56:44 -07:00
• 9b6c354fe6 Update stb_howto.txt nothings 2014-08-17 21:16:18 -07:00
• 492e3f3463 update version numbers Sean Barrett 2014-08-17 21:12:16 -07:00
• 14e8b66119 fix broken map generation Sean Barrett 2014-08-17 21:08:43 -07:00
• 45469cfa27 fix warnings Sean Barrett 2014-08-17 16:47:55 -07:00
• 7e079c670d tweak TGA monochrome support Sean Barrett 2014-08-16 13:52:47 -07:00