Pavel Krajcevski
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692cfbcf77
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Some compiler SNAFUs on windows.
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2013-10-21 15:49:42 -04:00 |
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Pavel Krajcevski
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53403fd1a9
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Merge branch 'CompressPVRTC' of git.cs.unc.edu:pavel/FasTC into CompressPVRTC
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2013-10-21 14:27:01 -04:00 |
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Pavel Krajcevski
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5fb39cf5c5
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Add LUTs for areas of constant intensity.
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2013-10-21 14:26:21 -04:00 |
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Pavel Krajcevski
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3bb68cd8ad
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Debug refactoring.
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2013-10-18 04:13:12 -04:00 |
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Pavel Krajcevski
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22246810d6
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Report entropy when compressing a texture.
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2013-10-18 04:12:49 -04:00 |
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Pavel Krajcevski
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f597ec2f77
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Add entropy calculation to images.
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2013-10-18 04:12:32 -04:00 |
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Pavel Krajcevski
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54f5030aeb
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Add some minor code changes.
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2013-10-16 19:35:34 -04:00 |
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Pavel Krajcevski
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674c18b9d9
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Add DXT encoder from J.M.P. Van Waveren
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2013-10-16 16:40:38 -04:00 |
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Pavel Krajcevski
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4f2db726b7
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Get rid of unnecessary include
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2013-10-16 10:40:56 -04:00 |
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Pavel Krajcevski
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838d1f7b6e
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Some small refactoring.
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2013-10-15 13:56:40 -04:00 |
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Pavel Krajcevski
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bcf7c5c389
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Some more compiler error and warning fixes.
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2013-10-15 10:32:38 -04:00 |
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Pavel Krajcevski
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89110be602
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Get rid of a bunch of MSVC compiler warnings.
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2013-10-15 00:31:33 -04:00 |
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Pavel Krajcevski
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a9d8f4ca6e
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Fix some win32 bugs.
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2013-10-14 23:25:02 -04:00 |
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Pavel Krajcevski
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7ec457faa9
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Remove some dead code
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2013-10-14 21:16:32 -04:00 |
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Pavel Krajcevski
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48d0cae9f0
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Some bug fixes and optimizations.
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2013-10-14 20:59:46 -04:00 |
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Pavel Krajcevski
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c8101b46f7
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Make sure not to break compilation if we don't have any atomics.
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2013-10-14 20:58:11 -04:00 |
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Pavel Krajcevski
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0ecd678a58
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Support loading paletted PNG images.
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2013-10-14 20:56:55 -04:00 |
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Pavel Krajcevski
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d0260d3755
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Don't memset if we don't need to.
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2013-10-14 17:49:45 -04:00 |
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Pavel Krajcevski
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0b85431526
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Get rid of unused variable
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2013-10-14 17:48:00 -04:00 |
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Pavel Krajcevski
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4f44826056
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Since all of our texture dimensions are powers of two, we can optimize out the modulo in favor of a mask.
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2013-10-14 17:45:26 -04:00 |
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Pavel Krajcevski
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87f1e06cb5
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Fix a couple of bugs with both block ordering and indexing
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2013-10-14 17:45:17 -04:00 |
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Pavel Krajcevski
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0188006ce3
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Assert that our width and height are powers of two.
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2013-10-14 17:45:06 -04:00 |
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Pavel Krajcevski
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345292e36a
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Grab compressor from experimental branch
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2013-10-14 17:43:29 -04:00 |
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Pavel Krajcevski
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f1b564fdb2
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Only report MSSIM
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2013-10-12 16:37:48 -04:00 |
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Pavel Krajcevski
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996c81ef01
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Specialize the FilterValid routine to not consider the pixels as pixels but rather as values. This seems somewhat inelegant but it's fine in terms of a quick fix.
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2013-10-12 16:32:09 -04:00 |
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Pavel Krajcevski
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5af29c87d0
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Fix bug with kernel generation.
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2013-10-11 21:38:49 -04:00 |
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Pavel Krajcevski
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68f2f4a8b3
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If the intensity is greater than one, then we're treating it as a float value, so when packing it into a pixel, just pack the value instead of scaling it to 255...
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2013-10-11 21:38:28 -04:00 |
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Pavel Krajcevski
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d3fd98c8fa
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Fix Intensity calculation for pixel.
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2013-10-11 21:37:06 -04:00 |
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Pavel Krajcevski
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e21ffecfa3
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Small tool to compare two images with all of the metrics that we have encoded.
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2013-10-11 20:53:44 -04:00 |
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Pavel Krajcevski
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e2be925265
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Fix bug where we were writing ARGB instead of RGBA, again a victim of stupid block stream ordering.
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2013-10-11 20:53:22 -04:00 |
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Pavel Krajcevski
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a2bf21e515
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Require pthreads lib on some platforms.
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2013-10-11 19:42:00 -04:00 |
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Pavel Krajcevski
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86bb0f6d0e
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Add SSIM report to command line tools...
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2013-10-11 13:09:33 -04:00 |
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Pavel Krajcevski
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855683983c
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SSIM measurement is usually the smallest SSIm index, so report that instead of MSSIM, but if the user wants SSIM we can do that, too.
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2013-10-11 13:06:29 -04:00 |
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Pavel Krajcevski
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2d8c291107
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Fix some small bugs with SSIM.
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2013-10-11 13:05:59 -04:00 |
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Pavel Krajcevski
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8d37d6eee5
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Add MSSIM metric for images based on matlab implementation.
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2013-10-11 12:12:32 -04:00 |
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Pavel Krajcevski
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42c6f85642
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Add some convenience Image functions.
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2013-10-11 12:12:08 -04:00 |
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Pavel Krajcevski
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dd1c3351ea
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Fix small bug in Gaussian kernel generation.
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2013-10-11 12:11:32 -04:00 |
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Pavel Krajcevski
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bf5429cd0c
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Add Gaussian kernel generating function.
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2013-10-10 20:06:12 -04:00 |
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Pavel Krajcevski
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654ee23446
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Force PSNR comparison between images to use the same pixeltype
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2013-10-10 20:06:02 -04:00 |
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Pavel Krajcevski
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72697f650c
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Add filtering operation.
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2013-10-10 19:36:19 -04:00 |
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Pavel Krajcevski
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076ca07bcf
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Fix color into rgba packing.
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2013-10-10 19:36:10 -04:00 |
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Pavel Krajcevski
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b07fe9b670
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Make IPixels single vectors in order to allow us to use their operators and other convenience functions.
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2013-10-10 14:36:45 -04:00 |
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Pavel Krajcevski
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127fd7b365
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Add Image template instantiation for IPixel
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2013-10-10 11:35:28 -04:00 |
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Pavel Krajcevski
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ad5f012a4c
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Add the ability to treat intensity pixels as floats.
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2013-10-10 11:35:01 -04:00 |
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Pavel Krajcevski
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51cec12938
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Add intensity pixels
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2013-10-10 11:27:54 -04:00 |
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Pavel Krajcevski
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3e35fb2c0d
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Merge SplitCoreLibrary
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2013-10-10 11:04:40 -04:00 |
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Pavel Krajcevski
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9bbc707379
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Fix average downscale method signature.
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2013-10-10 10:49:49 -04:00 |
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Pavel Krajcevski
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9911d5edc5
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Get rid of some redundant code =)
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2013-10-08 20:30:31 -04:00 |
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Pavel Krajcevski
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f502e2bd0e
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Change the order of directory traversal so that our tests work nicer
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2013-10-08 20:30:16 -04:00 |
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Pavel Krajcevski
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47074c1224
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Abstract away a bit more logic in order to allow us to easily override the core vector operations if need be.
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2013-10-08 20:29:56 -04:00 |
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