29 Commits

Author	SHA1	Message	Date
Sascha L. Teichmann	88e9088704	unexport span types	2024-01-07 03:38:36 +01:00
Sascha L. Teichmann	5442fab97d	Fix issues found by staticcheck	2024-01-06 10:34:37 +01:00
Sascha L. Teichmann	6a1356f0eb	When an tile is rendered the writing to disk can be done in background ... concurrently to the rendering of the next tile.	2017-03-06 15:43:30 +01:00
Sascha L. Teichmann	956f7b5e8b	Factored YOrder out of Renderer as it is only an optimization and not directly related to the rendering.	2017-03-01 15:05:51 +01:00
Sascha L. Teichmann	75aeb36c95	Optimize the inner loop of the renderer to save some cycles by hoisting out version checks and common indexing.	2017-03-01 13:06:51 +01:00
Sascha L. Teichmann	3ba10aa00a	Cosmetic: x[0:n] -> x[:n].	2017-02-28 00:39:03 +01:00
Sascha L. Teichmann	d6411f3f6d	Implement renderer reset cheaper ... and this time correctly.	2017-02-27 23:50:15 +01:00
Sascha L. Teichmann	eed91e7148	Comment out early stop in renderer reset as it results in broken renderings.	2017-02-27 20:47:23 +01:00
Sascha L. Teichmann	58d930e1d2	Only clear renderer if necessary.	2017-02-27 20:10:49 +01:00
Sascha L. Teichmann	003ce5035a	Moved area coverage stuff out of renderer. It is an optimization to load ... only needed blocks from db and has nothing to do with rendering.	2017-02-26 13:13:19 +01:00
Sascha L. Teichmann	b0a42867d8	Improved performance of Renderer.Reset by factor of 2.	2017-02-24 17:59:41 +01:00
Sascha L. Teichmann	67a16e2d3e	Unexport render internal methods.	2016-04-24 13:31:13 +02:00
Sascha L. Teichmann	ea57c7c35f	Silence all warnings of golint not related to missing comments.	2016-04-24 12:41:58 +02:00
Sascha L. Teichmann	7f82d482f5	More header updates.	2015-07-26 16:44:51 +02:00
Sascha L. Teichmann	becf017edc	Small cleanup. Moved min to common/math.	2015-07-26 12:32:59 +02:00
Sascha L. Teichmann	e8e4d6afeb	Cache empty tiles to speed up seeding. Enforce Go 1.4 for the ability to compress better.	2015-07-22 01:11:14 +02:00
Sascha L. Teichmann	1921b8211b	Some little experiment with a coverage index to speed up spatial queries if backend has no Z order support.	2015-07-21 22:01:10 +02:00
Sascha L. Teichmann	232feaa435	Dont store air only information in decoded block. This can be found out pretty easy by analysing the other fields if needed.	2015-07-20 13:27:46 +02:00
Sascha L. Teichmann	cf9cbe7087	Fixed hill shading for transparent structures a bit. Still not optimal.	2014-10-28 11:53:18 +01:00
Sascha L. Teichmann	f5d84f0b7b	Only use the transparent image generation if there where any transparent blocks.	2014-10-26 22:36:57 +01:00
Sascha L. Teichmann	b8bae923ec	Prevent stopping depth scanning too early when handling transparent nodes.	2014-10-26 20:39:53 +01:00
Sascha L. Teichmann	8452a26fcd	Render transparent tiles if command line flag is set.	2014-10-26 18:36:47 +01:00
Sascha L. Teichmann	2aa9ee0e24	Collect more statistics about number of solid and transparent blocks and print them in mttilemapper.	2014-10-26 17:09:23 +01:00
Sascha L. Teichmann	c03d382ca6	Pass pointer to Colors struct around which makes it easier to eg. find transparent colors.	2014-10-19 21:05:38 +02:00
Sascha L. Teichmann	8b42446acc	Do not render air only blocks. Nice performance speed up! :-)	2014-10-19 17:15:33 +02:00
Sascha L. Teichmann	90bfc225b8	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.	2014-09-16 00:08:31 +02:00
Sascha L. Teichmann	f762154b05	Made tile renderer resetable to reduce the memory for render more than one tile.	2014-09-14 14:57:49 +02:00
Sascha L. Teichmann	3a0b922a9e	Implemented a greedy search algorithm to figure out the block regions with are not fully covered after a rendering step.	2014-09-14 11:41:25 +02:00
Sascha L. Teichmann	b445cfb33a	Moved bloch decoding and rendering from tilemapper to common.	2014-09-12 20:22:34 +02:00