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146 Commits

Author SHA1 Message Date
Hajime Hoshi
faf1e7350d internal/atlas: bug fix: wrong logic to create a new mask with edges 
* Fixed wrong operator orders
 * Cleared an allocated region explicitlly

Closes #2089
 2022-05-08 23:06:10 +09:00
Hajime Hoshi
928d82c685 internal/atlas: potential bug fix: restore images before other image manipulations 
From the reported stack trace, there could be a potential issue in
atlas.BeginFrame: images were manipulated before the images are restored.
Restoring images assumes that all images are not stale, but manipulating
images like putOnAtlas might cause other images stale in ReplacePixels.

Though we failed to reproduce the case, this fix should make sense.

Updates #2075
 2022-04-18 02:19:46 +09:00
Hajime Hoshi
6710808cd1 ebiten: compile shaders at NewShader 
Closes #2035
 2022-04-04 02:52:57 +09:00
Hajime Hoshi
f75a70dc40 internal/graphicscommand: treat []float32 instead of interface{} for uniform variables 2022-04-03 03:51:52 +09:00
Hajime Hoshi
351ef9fbb7 internal/atlas, internal/graphicsdriver: move the adjusting-pixel logic to atlas 
Now pixels are adjusted even when the graphics driver doesn't have
high-precision floats, but this should not be problematic. This was
introduced at 9bff33472a, but the
adjusting way is much different from the current way.

Updates #879
Closes #1820
 2022-04-02 05:15:29 +09:00
Hajime Hoshi
34e23f5256 internal/restorable: treat texels instead of pixels 
Updates #1820
 2022-04-02 04:25:27 +09:00
Hajime Hoshi
0c6362c93a internal/atlas: move the color scaling from internal/atlas to ebiten 
Updates #1820
 2022-04-02 02:47:56 +09:00
Hajime Hoshi
81b9f91f86 internal/graphicscommand: compile shaders lazily 
With DirectX, the graphics driver cannot be determined until the
main loop starts, as a transparent window cannot be treated with
DirectX so far. On the other hand, compiling shaders requires a
graphics driver as it requires information about Y directions of
NDCs and framebuffers.

This change delays compiling shaders until the graphics commands
are actually executed in the main loop.

Updates #1007
Updates #2019
 2022-03-21 21:09:02 +09:00
Hajime Hoshi
fc96eb30a1 internal/atlas: simplify the logic by adding paddings to the mask 2022-03-21 16:13:21 +09:00
Hajime Hoshi
5c3f8915d1 internal/atlas: add an argument check 2022-03-21 15:11:38 +09:00
Hajime Hoshi
4f070915b2 internal/atlas: bug fix: do not use the padding when a mask is specified 
With paddings, a mask size was not appropriate.

As a simple solution, let's not use paddings when a mask is specified.
 2022-03-21 05:50:31 +09:00
Hajime Hoshi
b3f4d6c522 internal/atlas: add a new parameter specifying a mask for ReplacePixels 2022-03-21 03:56:04 +09:00
Hajime Hoshi
5c79b86412 internal/restorable: add a new parameter specifying a mask for ReplacePixels 2022-03-21 03:08:58 +09:00
Hajime Hoshi
11ff0ab48c internal/atlas: refactoring: remove arguments from Pixels 2022-03-20 18:28:57 +09:00
Hajime Hoshi
367a9ec5bf internal/atlas: refactoring 2022-03-20 18:07:29 +09:00
Hajime Hoshi
b59dd45239 internal/buffered: separate ReplacePixels with the large-area and small-area versions 
For the large-area version, this doesn't require a graphics driver.
This is necessary to ensure that ReplacePixels never needs a graphics
driver.
 2022-03-20 04:13:31 +09:00
Hajime Hoshi
4cbce71b2b internal/graphicscommand: move the choice of graphics drivers to internal/ui 2022-03-20 02:51:31 +09:00
Hajime Hoshi
7d0f95e9be internal/graphicsdriver: refactoring: replace Uniform with []float32 
Closes #2016
 2022-03-13 03:42:13 +09:00
Hajime Hoshi
77f765d483 internal/testing: bug fix: considering the case when Y is inverted 
Closes #2003
 2022-02-27 22:14:32 +09:00
divVerent
f2209a0b51
internal/atlas: optimization: send premultiplied alpha from vertex to fragment shader. (#1996) 
Note that this applies only to the builtin shaders - interface for Kage stays
unchanged for compatibility.

Minor compatibility delta: when interpolating alpha values, previous code has
created nonsense values, such as, when interpolating from
fully-transparent-black (0,0,0,0) to opaque-white (1,1,1,1), something like
half-transparent-grey (0.25,0.25,0.25,0.5) where half-transparent-white
(0.5,0.5,0.5,0.5) is used by the new code.

I assume this is a strict improvement, however this may warrant some testing.

Possible later improvement could be moving the premultiplication from fragment
shader to CPU. Did not do this as it makes the code rather inconsistent of Kage
vs built-in shader usage.

Updates #1772
 2022-02-24 02:27:50 +09:00
Hajime Hoshi
f17d222a4b internal/atlas: resolve deferred every frame instead of every tick 
Resolving defferred functions doesn't have to be done every tick. Rather,
this should be done every frame as this is related to rendering.
 2022-02-14 03:45:58 +09:00
Hajime Hoshi
df60c4c92d internal/driver: rename to internal/graphicsdriver 2022-02-06 20:41:32 +09:00
Hajime Hoshi
8321cecfdd internal/atlas: typo 2022-01-19 23:44:59 +09:00
Hajime Hoshi
d1a5a161d7 internal/atlas: typo 2022-01-08 23:33:59 +09:00
Hajime Hoshi
0680ca413d internal/atlas: bug fix: the offscreen must be an independent image 
Closes #1938
 2022-01-08 23:25:06 +09:00
Hajime Hoshi
0238549cfb internal/atlas, initernal/graphics: Better buffer size calculation 2021-10-31 17:20:39 +09:00
Hajime Hoshi
d236d73a1f internal/atlas, initernal/graphics: Bug fix: Needed to reset 'notFullyUsedTime' 2021-10-31 17:18:07 +09:00
Hajime Hoshi
06f4142ca0 internal/driver: Optimization: Replace interface{} with driver.Uniform 
Converting a value from/to interface{} can create a value in heap
and this is not efficient.
 2021-10-30 02:58:28 +09:00
r3vit
57c45a13e4
Remove dot imports from tests - Remove dot imports (#1837) 
Closes #1824
 2021-10-02 19:58:48 +09:00
Hajime Hoshi
4b64eadfe5 internal/mipmap, internal/atlas: Integrate for-loops for color scaling 2021-09-23 00:28:20 +09:00
Hajime Hoshi
91a7288027 internal/atlas: Better pixel allocations 
Updates #1681
Updates #1788
 2021-08-26 03:35:21 +09:00
Hajime Hoshi
9c321375c9 internal/atlas: Bug fix: pix was reset at a wrong timing 
Closes #1788
 2021-08-25 22:10:57 +09:00
Hajime Hoshi
7586f1ca5e internal/atlas: Bug fix: Disable a test resetting the backend 
Closes #1756
 2021-08-15 00:02:59 +09:00
Hajime Hoshi
1e062a4245 internal/atlas: Bug fix: Fix test 2021-08-14 23:07:27 +09:00
Hajime Hoshi
8a6302f9dc internal/atlas: Add tests to call DrawTriangles twice 
Updates #1755
 2021-08-14 21:42:07 +09:00
Hajime Hoshi
4e6a5a9fa2 internal/atlas: Bug fix: Wrong screenshot size 
Updates #1736
 2021-07-29 16:33:54 +09:00
Hajime Hoshi
18903db1c6 internal/atlas: Bug fix: Unexpected padding in screenshots 
Closes #1736
 2021-07-29 16:09:29 +09:00
Hajime Hoshi
21aa96f9f5 internal/affine: Refactoring: Make ColorM interface 2021-07-27 12:10:22 +09:00
Hajime Hoshi
b466a0cbd7 ebiten: Add EvenOdd to DrawTrianglesOptions and DrawShaderTrianglesOptions 
Updates #844
Closes #1684
 2021-07-05 03:35:55 +09:00
Hajime Hoshi
699bb095c3 internal/atlas: Better algorithm to release the temporary pixels 2021-06-26 23:29:45 +09:00
Hajime Hoshi
38ce46328a internal/atlas: Reuse byte array for ReplacePixels 
This reduces memory allocation at ReplacePixels.

Updates #1681
 2021-06-26 03:48:25 +09:00
Hajime Hoshi
414a64ce78 internal/atlas: Allow extending a texture atlas 
As PBO is no longer used (#1678), using a big atlas with
ReplacePixels is no longer problematic.

Closes #1674
Updates #1675
 2021-06-24 21:35:36 +09:00
Hajime Hoshi
fa8e271f2a internal/atlas: Bug fix: Set the minimum texture size to 8192px 
Closes #1675
Updates #1674
 2021-06-19 18:52:08 +09:00
Hajime Hoshi
26b9fa20c1 internal/graphics: Bug fix: Race condition at QuadVertices 
QuadVertices or verticesBackend.slice reused its backend slice.
This caused a race condition. QuadVertices can be accessed from
multiple goroutines, and resetting the head and copying the data
at internal/graphicscommand might not be synced.

This change fixes this issue by basically reverting
9cb631e30f.

Closes #1546
 2021-03-20 16:32:13 +09:00
Hajime Hoshi
3e7217cb86 internal/atlas: Add comments to moveTo 2021-03-12 00:26:38 +09:00
Hajime Hoshi
ec677a258f Rename internal/shareable -> internal/atlas 
Also the terms are renamed:

 * shared -> on an atlas
 * not shared -> isolated

Closes #1529
 2021-03-12 00:22:08 +09:00