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428 Commits

Author SHA1 Message Date
Hajime Hoshi
aa6fc67736 Revert "graphics: Avoid all copying pixels" 
This reverts commit c60a32a479.

Reason: This breaks backward comptibility and it was not obvious how to fix examples.
 2019-11-16 02:04:46 +09:00
Hajime Hoshi
75a88fd112 Revert "graphics: Fix comments" 
This reverts commit 7ac1f62c52.
 2019-11-16 02:04:31 +09:00
Hajime Hoshi
7ac1f62c52 graphics: Fix comments 
Updates #983
 2019-11-16 01:54:21 +09:00
Hajime Hoshi
c60a32a479 graphics: Avoid all copying pixels 
This is a breaking change: ReplacePixels now takes the ownership
of the given pixels.

Fixes #983
 2019-11-16 01:51:36 +09:00
Hajime Hoshi
77a8ece691 graphics: Remove unnecessary copying pixels 
Updates #983
 2019-11-16 01:38:38 +09:00
Hajime Hoshi
5027bc1af5 buffered: Allow Set before the game runs 
Fixes #949
 2019-10-12 03:13:29 +09:00
Hajime Hoshi
1b011e3864 graphics: Bug fix: unexpected panic at Set with an out-of-range position 2019-10-12 02:28:55 +09:00
Hajime Hoshi
2d2da09b85 graphics: At doesn't have to discard pending pixels 2019-10-05 00:18:45 +09:00
Hajime Hoshi
4c90674e17 graphics: Keep pendingPixels not to read pixels from GPU unnecessarily 
Fixes #947
 2019-10-05 00:14:52 +09:00
Hajime Hoshi
79b32c7601 graphics: Add buffered package 
Moved the command queue to the package.
 2019-09-21 22:34:37 +09:00
Hajime Hoshi
0a872b342a shareable: Change the argument to color.RGBA at Fill 
The argument will be copied explicitly.
 2019-09-21 21:16:46 +09:00
Hajime Hoshi
1c2c932c6c graphics: Remove MakeVolatile/IsVolatile 2019-09-21 14:53:52 +09:00
Hajime Hoshi
52b52e7d92 grpahics: Move DrawImage implementation to mipmap and remove (*mipmap).original() 2019-09-19 11:25:33 +09:00
Hajime Hoshi
e585fda253 grpahics: Move DrawTriangles implementation to mipmap 2019-09-19 11:15:14 +09:00
Hajime Hoshi
504a433540 graphics: Reduce original() usage 2019-09-19 02:27:20 +09:00
Hajime Hoshi
95bc445fea graphics: Refactoring: Remove imports 2019-09-19 02:17:35 +09:00
Hajime Hoshi
e0790ee950 Revert "graphics: Delay draw commands and execute them only when needed" 
This reverts commit 0c70823f27.

Reason: Switching apps on Android sometimes broke the screen
 2019-09-19 01:18:53 +09:00
Hajime Hoshi
0c70823f27 graphics: Delay draw commands and execute them only when needed 
This change introduces a queue for delayed graphics commands.
When an image's pixels are retrieved or the screen is rendered,
Ebiten calculates the set of the necessary draw commands and
execute them.

This reduces the number of draw calls especially for the launching
phase.

Fixes #921
 2019-09-19 01:09:48 +09:00
Hajime Hoshi
464713f19d graphics: Refactoring 2019-08-25 22:06:20 +09:00
Hajime Hoshi
3646e7930d graphics: Bug fix: the flag and the enqueueing operation must be protected by a same mutex 
It was theoretically possible that an item was enqueued even
though the flag said it should not.
 2019-08-25 21:22:54 +09:00
Hajime Hoshi
fc939fabb8 graphics: Bug fix: Copy variables out of the closures 2019-08-25 21:06:44 +09:00
Hajime Hoshi
d2312f1450 shareable: Lock before BeginFrame 
This make package shareable more consistent. The mutex is lock
after EndFrame and before BeginFrame, and the similar rule will be
applied at launching (BeginFrame unlocks the lock in any cases).

Instead, package ebiten queues image operations if BeginFrame and
doesn't create provisional non-shared images. This should improve
performance at launching since this reduces the number of draw
calls, especifally for creating new images.

Updates #879.
Updates #921.
 2019-08-25 18:12:04 +09:00
Hajime Hoshi
3960a4bbdf restorable: Add (*Image).Fill 
This resets the infomation for restoring if possible. This makes
it more efficient to use offscreens.
 2019-08-25 02:57:44 +09:00
Hajime Hoshi
b8eeded538 graphics: Remove 'resetRestoringState' 
This is basically a revert of 2d079b123f

As filling can happen on a part of a shared image, resetting the
restoring state was wrong.
 2019-08-25 02:18:51 +09:00
Hajime Hoshi
e931494c66 shareable: Allocate the screen framebuffer image lazily 
This improves consistency.
 2019-08-25 00:43:29 +09:00
Hajime Hoshi
ef56d0a535 Refactoring: isRunning -> isImageAvailable 2019-08-25 00:14:37 +09:00
Hajime Hoshi
c49815a2b2 docs: Update the link 2019-08-22 23:16:44 +09:00
Hajime Hoshi
07c484fa49 graphics: Fix documentation 2019-08-21 01:43:08 +09:00
Hajime Hoshi
42d7cce989 graphics: Update docs about (*Image).Dispose 
Updates #920
 2019-08-19 22:41:45 +09:00
Hajime Hoshi
215e9e5c66 graphics: Fix wrong comments 2019-07-31 01:58:54 +09:00
Hajime Hoshi
fc42af208d graphics: Use 1x1 image for empty images 
This change leaves some empty images for DrawTriangles.
 2019-07-30 23:11:06 +09:00
Hajime Hoshi
b210339786 graphics: Use 'negative' mipmap when enlarging a too small image 
This is a hack to render edges correctly.

This works only when the filter is nearest.

Fixes #611
 2019-07-30 23:03:55 +09:00
Hajime Hoshi
2d079b123f restorable: Add ResetRestoringState to reset the state 
After Fill command, the image doesn't have to keep the restoring
information. Now Fill command is as same as DrawTriangles, there
is no way for restorable.Image to know whether it can reset the
state or not. ResetRestoringState clears the state explicitly.
 2019-07-20 14:04:02 +09:00
Hajime Hoshi
0dc1d0eba5 graphics: Clear/Fill is now implemented with DrawImage 
Only clearing the screen still requires the special method.
 2019-07-20 04:34:42 +09:00
Hajime Hoshi
801e0c4d47 graphics: Refactoring 2019-07-15 03:10:37 +09:00
Hajime Hoshi
e499535728 graphics: Move functions to the package ebiten 2019-06-26 22:23:09 +09:00
Hajime Hoshi
f40798b586 graphics: Move const definitions to driver package 
Let's keep 'graphics' package as a package for utility functions
or testable functions as much as possible.
 2019-06-26 01:05:13 +09:00
Hajime Hoshi
f48a72a43e shareable: Refactoring: Remove PutQuadVertices 2019-06-22 21:13:44 +09:00
Hajime Hoshi
f3cdb0537b graphics: Move the vertices backend to ebiten package 
Now restorable/sharable packages cannot use the same vertices
backend, but I think this won't affect the performance
significantly.
 2019-06-22 00:02:22 +09:00
Hajime Hoshi
3eee4754c5 graphics: Use the common vertices backend for PutVertex 2019-06-21 02:30:58 +09:00
Hajime Hoshi
008de78cec graphics: Refactoring: Change QuadVertices -> PutQuadVertices for consistency 2019-06-21 02:20:31 +09:00
Hajime Hoshi
5c93462a9d graphics: Refactoring: Merge DrawImage and drawImage 2019-06-12 23:54:59 +09:00
Hajime Hoshi
cc8e8aef19 graphics: Bounds doesn't work when the image is disposed 2019-05-11 22:44:52 +09:00
Hajime Hoshi
6022d8856e graphics: Bug fix: level must be >= 0 
There was a cache that level can be negative. This change fixes
this.
 2019-04-25 02:49:59 +09:00
Hajime Hoshi
cce41e8152 graphics: Rename DrawImage -> DrawTriangles for consistency 2019-04-22 23:12:36 +09:00
Hajime Hoshi
c8cc98e307 graphics: Fix documents about At 2019-04-11 14:12:22 -07:00
Hajime Hoshi
61156dd90e graphics: Rename pixelsToSet -> pendingPixels 2019-04-11 14:02:41 -07:00
Hajime Hoshi
3cb9d18fc4 graphics: Bug fix: Too small mipmap 
Bug: #839
 2019-04-07 05:29:46 +09:00
Hajime Hoshi
5195161253 graphics: Remove SetFinalizer at Image 
Package shareable should take care of this.

Finalizers are called at arbitrary timing in a different goroutine
and might cause tough problems. This might be related to #821.
 2019-02-22 11:08:34 +09:00
Hajime Hoshi
6c47e31f49 graphics: Do nothing at Dispose of a subimage 2019-02-22 00:08:19 +09:00