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Author SHA1 Message Date
Hajime Hoshi
484473b6d9 graphicscommand: Span to 1/3 pixels 
The center of pixels is problematic as the behavior depends on GPU.
In order to avoid this, align the vertices with about 1/3 pixels.

Updates #929
Fixes #1171
 2020-06-16 03:56:53 +09:00
Hajime Hoshi
0b94e2e036 ebiten: Updates the tests 
The tests are still disabled as they don't pass yet.

Updates #1171
 2020-06-15 02:51:21 +09:00
Hajime Hoshi
1785b6a670 examples/moire: Add a smaller scale, and remove AdjustTexel function from shaders 
This can reproduce the bug reported at #669.

Apparently, the fix (8827520d4a) is
no longer required after 3550abef7a.
That's pretty odd, but examples/moire proves this fact.

Updates #669
Updates #759
 2020-06-15 00:29:34 +09:00
Hajime Hoshi
6d25f7eaeb ebiten: Disable TestImageFloatTranslate 
It looks like the behavior depends on GPU.

Updates #1171
 2020-06-14 18:22:28 +09:00
Hajime Hoshi
d74f7d3a77 shareable: Add gaps between images 
After this change, each image on the texture atlases has a
transparent border around it.

This change removes the hack to round texels not to violate the
source regions.

Fixes #1194
Updates #1171
 2020-06-14 18:05:41 +09:00
Hajime Hoshi
22919909d7 shareable: Refactoring 2020-06-14 15:30:03 +09:00
Hajime Hoshi
d98713728a uidriver/glfw: Bug fix: SetVsyncEnabled(false) did not work before the main loop 
Fixes #1197
 2020-06-14 11:50:58 +09:00
Hajime Hoshi
620981a09a ebiten: Make ebiten.Image and buffered.Image 1:1 
This change creates a new buffered.Image even for a sub-image. This
can increase a memory usage a little, but decrease the GPU memory
usage since only the necessary pixels are allocated on a texture
atlas.

Fixes #896
Updates #1194
 2020-06-14 11:15:38 +09:00
Hajime Hoshi
e023425be0 graphicsdriver/metal: Reduce calls of SetLayer 2020-06-14 05:07:33 +09:00
Hajime Hoshi
1395ab5e84 buffered: Defer ReplacePixels when possible 2020-06-14 04:41:51 +09:00
Hajime Hoshi
cf3436da21 buffered: Skip filling operation if possible 2020-06-14 04:17:57 +09:00
Hajime Hoshi
e180598ce0 ebiten: Rename a variable 2020-06-14 02:35:46 +09:00
Hajime Hoshi
96fa0565e4 buffered: Remove mutex and use sync/atomic for performance 
This change also enables to remove the optimization at
(*buffered.Image).ReplacePixels.

  // This commit w/ the optimization
  BenchmarkImageDrawOver-8           60225             19241 ns/op

  // This commit w/o the optimization
  BenchmarkImageDrawOver-8           66567             17700 ns/op

  // The previous w/ the optimization
  BenchmarkImageDrawOver-8           62355             19580 ns/op

  // The previous w/o the optimization
  BenchmarkImageDrawOver-8           54460             22768 ns/op

Updates #1137
 2020-06-14 01:16:23 +09:00
Hajime Hoshi
137663c0df ebiten: Refactoring 2020-06-13 21:21:37 +09:00
Hajime Hoshi
40906676e6 buffered: Add 'Pixels' and remove 'At' 
This is a preparation to make shareable.Image and ebiten.Image 1:1
Now sub-images doesn't have its own shareable.Image.

Updates #896
Updates #1194
 2020-06-13 21:01:50 +09:00
Hajime Hoshi
5db4a55a07 ebiten: Check the source images are not disposed at DrawTriangles and DrawTrianglesWithShader 2020-06-13 18:12:21 +09:00
Hajime Hoshi
3566dddfbf ebiten: Refactoring 2020-06-13 17:33:29 +09:00
Hajime Hoshi
d04fdbde61 shader: Add more tests 2020-06-11 23:26:32 +09:00
Hajime Hoshi
f39c591252 shader: Enable more Go syntax 2020-06-11 01:13:03 +09:00
Hajime Hoshi
b64dc627e9 shader: Add a builtin function viewportSize 2020-06-10 23:07:57 +09:00
Hajime Hoshi
92e1c6cf2d Add datosh to AUTHORS 2020-06-10 23:02:20 +09:00
datosh
f3d0a71eba
Example for an orthogonal 2D camera (#1188) 2020-06-10 23:01:25 +09:00
Hajime Hoshi
4a60c01f03 shader: Implement assigning 2020-06-10 22:29:45 +09:00
Hajime Hoshi
04502aaaa8 cmd/ebitenmobile: Misspelling 2020-06-10 00:33:43 +09:00
Hajime Hoshi
f350b03232 cmd/ebitenmobileview: Bug fix: Crash when removing a gamepad 
Fixes #1185
 2020-06-09 23:42:32 +09:00
Hajime Hoshi
a2b97be266 Update go-mp3 version 2020-06-09 22:27:20 +09:00
Hajime Hoshi
d0027ebc5f shader: Bug fix: Skip tests on browsers 
With wasmbrowsertest, file system is not available.
 2020-06-08 12:32:15 +09:00
Hajime Hoshi
91fb8e92d8 shader: Implment defining variables in multiple-value context 2020-06-08 12:15:09 +09:00
Hajime Hoshi
75706504bf shader: Add testdata directory 2020-06-08 11:18:27 +09:00
Hajime Hoshi
acba49952c shaderir: Add a test for nested function calls 2020-06-08 02:19:37 +09:00
Hajime Hoshi
399bb93044 shaderir: Add space lines between functions 2020-06-08 01:41:47 +09:00
Hajime Hoshi
84fb951729 shader: Implement variable initialization in multiple-value context 2020-06-08 01:33:12 +09:00
Hajime Hoshi
1ca5dd16b2 shader: Let parseExpr return multiple values 2020-06-08 01:17:11 +09:00
Hajime Hoshi
bee79e3b67 shader: Refactoring 2020-06-07 23:50:53 +09:00
Hajime Hoshi
2c1e71931e shader: Move some functions 2020-06-07 23:33:47 +09:00
Hajime Hoshi
3fd8062fbe shader: Let detectType return multiple types 2020-06-07 23:32:50 +09:00
Hajime Hoshi
c986da8970 shader: Implement function call 2020-06-07 22:23:20 +09:00
Hajime Hoshi
2ffbd49602 shader: Use shaderir.Type instead of typ struct 2020-06-07 22:06:06 +09:00
loig
63677e0e50
examples: Use RunGame (#1183) 
Fixes #1111
 2020-06-07 21:36:46 +09:00
Hajime Hoshi
fc995a47ee Add loig to AUTHORS 2020-06-07 19:25:04 +09:00
Hajime Hoshi
9a5481459a shaderir: Remove inout params 2020-06-07 19:24:27 +09:00
Hajime Hoshi
e64c806698 shader: Let parseExpr return statements for Call 2020-06-07 19:24:27 +09:00
loig
e117086ca1
examples/wheel: Use RunGame (#1182) 
Updates #1111
 2020-06-07 19:23:25 +09:00
Hajime Hoshi
6d779965f9 shader: Fix misspelling 2020-06-07 17:03:40 +09:00
Hajime Hoshi
869a61d9be shader: Parse initial values of variables 2020-06-07 16:25:04 +09:00
Hajime Hoshi
e14cd559b6 shader: Remove variable.init 2020-06-07 05:20:04 +09:00
Hajime Hoshi
147c82f212 shader: Bug fix: Test compile error 2020-06-07 00:52:51 +09:00
Hajime Hoshi
ba36d5a8e9 shader: Reland: Add a predefined uniform variable: __viewportSize 2020-06-07 00:14:09 +09:00
Hajime Hoshi
dde7d00231 shader: Accept an ast directly 
This is a preparation to modify the AST before passign to Compile.
 2020-06-06 23:12:01 +09:00
Hajime Hoshi
fe308f1971 Revert "shader: Add a predefined uniform variable: Internal_ViewportSize" 
This reverts commit 6f411842f0.

Reason: Test failures on internal/restorable
 2020-06-05 04:36:09 +09:00