Sascha L. Teichmann
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33337d5df2
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mtwebmapper: Added scaffold for updating the pyramid tiles. TODO: Implement th actual imaging stuff.
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2014-09-21 12:57:21 +02:00 |
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Sascha L. Teichmann
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d39a948bd4
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mtseeder: Fixed problem that tiles with missing sub tiles were drawn in white entirely.
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2014-09-21 09:04:59 +02:00 |
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Sascha L. Teichmann
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2709761255
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mtwebmapper: Added fast path for rendering RGBA sub base level tiles. Up to 5-10x faster.
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2014-09-20 23:53:09 +02:00 |
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Sascha L. Teichmann
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8c29975d27
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Fixed tile offset.
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2014-09-20 21:57:01 +02:00 |
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Sascha L. Teichmann
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ba301372f1
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mtseeder: Make base level generator use the BaseTileCreator, too.
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2014-09-20 15:50:07 +02:00 |
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Sascha L. Teichmann
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216f641fa3
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mtwebmapper: Move BaseTileCreator to common. TODO: Make mtseeder use it, too.
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2014-09-20 15:21:01 +02:00 |
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Sascha L. Teichmann
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b3ce895294
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mtwebmapper: renamed yRanges to tileDepths in preparation of moving the BaseTileCreator to common.
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2014-09-20 14:39:51 +02:00 |
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Sascha L. Teichmann
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3e4c1aa2d9
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mtwebmapper: To avoid possible races when serving tiles the same time as re-generating them the re-generation write them to temp files and rename them afterwards.
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2014-09-20 12:28:38 +02:00 |
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Sascha L. Teichmann
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e899b13889
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Regenerate base tiles when db signals changes. TODO remove duplicate code from mtseeder.
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2014-09-19 13:06:04 +02:00 |
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Sascha L. Teichmann
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3f13738d41
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Initial decoding from incoming block changes.
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2014-09-18 15:21:40 +02:00 |
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Sascha L. Teichmann
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02593a22d1
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mtredisalze: made quantification a constant (default 1). Increase value if the _really_ produces too much data.
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2014-09-18 11:43:12 +02:00 |
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Sascha L. Teichmann
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617a3081b2
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mtwebmapper: Some code cleanup in sub baseline rendering.
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2014-09-18 11:32:55 +02:00 |
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Sascha L. Teichmann
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ed9e37e892
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mtwebmapper: Cleaned up gorilla mux usage a bit. Added stub for post target to get changes from mtredisalize server.
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2014-09-18 07:52:37 +02:00 |
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Sascha L. Teichmann
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e81051a84c
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Simplified json encoding
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2014-09-18 06:49:50 +02:00 |
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Sascha L. Teichmann
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51626a1371
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Do nort send notifications if nothing changed.
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2014-09-17 17:34:03 +02:00 |
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Sascha L. Teichmann
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29845a259d
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Moved sub baseline tile generation into separate file.
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2014-09-17 17:20:07 +02:00 |
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Sascha L. Teichmann
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cf0aec6fa5
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mtredisalize: Implemented the http POST of the tracked changes to configured URL.
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2014-09-17 10:45:44 +02:00 |
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Sascha L. Teichmann
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f4c188a87a
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mtredisalize: Do the actual change tracking, store them in a map and serialize them to JSON when flushing is triggered.
TODO: Implement the POST request to the remote host with this JSON document.
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2014-09-17 10:16:51 +02:00 |
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Sascha L. Teichmann
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400a65f563
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mtredisalize: Add infrastructure to send backend store changes to separate daemons.
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2014-09-17 09:51:34 +02:00 |
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Sascha L. Teichmann
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ef541f18f6
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removed unnesseary redirection in storing blocks in transactions.
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2014-09-17 08:41:10 +02:00 |
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Sascha L. Teichmann
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44a0d097c0
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If we can't stat a base tile we can't deliver a sub tile -> 404.
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2014-09-16 22:17:55 +02:00 |
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Sascha L. Teichmann
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c42be33ba9
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Generate ETags and encode PNG directly to response stream.
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2014-09-16 18:52:50 +02:00 |
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Sascha L. Teichmann
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3943c7cc5d
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Go fmt'ed.
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2014-09-16 16:10:18 +02:00 |
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Sascha L. Teichmann
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48819a42a9
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Used fix point arithmetic in scaler.
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2014-09-16 15:49:14 +02:00 |
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Sascha L. Teichmann
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c67739fd77
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Replace false rounding scaler with self written one.
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2014-09-16 15:30:08 +02:00 |
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Sascha L. Teichmann
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25c189351c
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Added TODO
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2014-09-16 11:24:00 +02:00 |
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Sascha L. Teichmann
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e46968bbfd
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Added first version of the web server to drive the online mapping.
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2014-09-16 03:29:28 +02:00 |
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Sascha L. Teichmann
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a468741a24
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Moved PNG loading to common.
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2014-09-16 01:13:12 +02:00 |
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Sascha L. Teichmann
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90bfc225b8
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When generating shaded tiles draw to pix buffer directly instead of calling Set() for each pixel. Set resize filter for generating pyramid tiles to Lanczos3 because of better visual results.
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2014-09-16 00:08:31 +02:00 |
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Sascha L. Teichmann
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0850b69028
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Fixed tile fusing.
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2014-09-14 23:10:54 +02:00 |
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Sascha L. Teichmann
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db8c5bd8e0
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Change draw call to match API. Hope that helps.
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2014-09-14 22:13:31 +02:00 |
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Sascha L. Teichmann
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a6bbf4a8bd
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Added som broken pyramid generation code.
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2014-09-14 21:56:41 +02:00 |
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Sascha L. Teichmann
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bbd96172a3
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Moved generation of base level tiles to separate file and made the base level generation optional.
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2014-09-14 17:12:28 +02:00 |
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Sascha L. Teichmann
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dddb9c0a6b
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Added seeder for leaflet conform tiling. TODO: Generate pyramid.
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2014-09-14 15:28:03 +02:00 |
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Sascha L. Teichmann
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f762154b05
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Made tile renderer resetable to reduce the memory for render more than one tile.
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2014-09-14 14:57:49 +02:00 |
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Sascha L. Teichmann
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3a0b922a9e
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Implemented a greedy search algorithm to figure out the block regions with are not fully covered after a rendering step.
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2014-09-14 11:41:25 +02:00 |
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Sascha L. Teichmann
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9106d71363
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Moved image saving to common.
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2014-09-14 00:31:28 +02:00 |
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Sascha L. Teichmann
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5319e113bf
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Moved color parsing to common.
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2014-09-14 00:02:04 +02:00 |
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Sascha L. Teichmann
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560afae6c4
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Moved redis client from tilemapper to common.
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2014-09-13 19:18:12 +02:00 |
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Sascha L. Teichmann
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fd64d20b76
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Moved sub programs into folder cmd to clean up project structure.
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2014-09-13 19:07:20 +02:00 |
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Sascha L. Teichmann
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b445cfb33a
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Moved bloch decoding and rendering from tilemapper to common.
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2014-09-12 20:22:34 +02:00 |
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Sascha L. Teichmann
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a73e9b35c5
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Reverted accidentally commited s/512/1024/ in size of y order buffer.
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2014-09-12 17:54:06 +02:00 |
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Sascha L. Teichmann
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afca241c12
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Cut off border blocks when in shaded output mode.
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2014-09-12 17:10:05 +02:00 |
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Sascha L. Teichmann
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223d11df0b
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Render blocks through a ring buffer which is a binary heap ordered by descending y coords. This establisches a stream of partial y ordered blocks to reduce the the over all overdraw. Speeds up rendering about 25%.
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2014-09-12 12:37:27 +02:00 |
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Sascha L. Teichmann
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f6f5aa0dd1
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Little code cleanups.
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2014-09-12 10:45:36 +02:00 |
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Sascha L. Teichmann
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6306a9acb7
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Fixed tilerenderer.
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2014-09-11 22:38:01 +02:00 |
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Sascha L. Teichmann
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09b321de02
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Cache the min y value of an 16x16 area in tilemapper instead of calculating it over and over again.
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2014-09-11 22:20:04 +02:00 |
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Sascha L. Teichmann
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9fdf06d671
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Added shaded renderer.
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2014-09-11 17:35:03 +02:00 |
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Sascha L. Teichmann
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458fc5d1da
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Do some early stopping when scanning for min y of a 16x16 region.
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2014-09-11 11:03:35 +02:00 |
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Sascha L. Teichmann
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6588bef04a
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Changed background color to white.
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2014-09-11 03:27:37 +02:00 |
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