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205 Commits

Author SHA1 Message Date
Hajime Hoshi
77f765d483 internal/testing: bug fix: considering the case when Y is inverted 
Closes #2003
 2022-02-27 22:14:32 +09:00
Hajime Hoshi
b22309a0e5 internal/graphicsdriver: replace Pixels with ReadPixels 
Now preparing a byte slice is the caller's responsibility.
 2022-02-27 20:03:13 +09:00
Hajime Hoshi
8b7273b74a internal/graphicsdriver/metal: call PresentDrawable only when necessary 2022-02-22 01:37:13 +09:00
Hajime Hoshi
fcd4453e4f ebiten: remove RunOnMainThread 
Unfortunately, there are several issues in RunOnMainThread:

 * RunOnMainThread cannot be portable: It is impossible to implement this
   correctly on mobiles.
 * RunOnMainThread doesn't make sense on mobiles: the rendering works on
   a different thread (goroutine) on mobiles.
 * RunOnMainThread can cause deadlocks very easily.

Until we find a better solution, let's remove this.

Closes #1945
 2022-02-14 01:49:42 +09:00
Hajime Hoshi
ce3f83958e internal/graphicscommand: rename RunOnMainThread -> RunOnRenderingThread 2022-02-14 00:20:49 +09:00
Hajime Hoshi
df60c4c92d internal/driver: rename to internal/graphicsdriver 2022-02-06 20:41:32 +09:00
Changkun Ou
626c91e360
ebiten: add RunOnMainThread(func()) (#1927) 
Closes #1926
 2022-01-03 03:30:29 +09:00
Hajime Hoshi
f182b185d9 internal/graphicscommand: bug fix: overflow when len(vertices) > len(indices) 
Closes #1913
 2021-12-26 06:15:12 +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
Hajime Hoshi
b1a442f86a internal/graphicscommand: Optimization: Pool drawTrianglesCommand objects 2021-10-29 23:41:47 +09:00
Hajime Hoshi
8063f2050c internal/graphicscommand: Optimize flush 2021-09-23 00:03:41 +09:00
Hajime Hoshi
7675e2735b internal/graphicscommand: Refactoring: Do not you 'int' as a variable name 2021-09-22 23:39:56 +09:00
Hajime Hoshi
5ac357959c internal/graphicscommand: Bug fix: memory leak at q.commands 
Apparently, the part of a slice between len and cap-1 still holds
references. Release them explicitly.

Closes #1803
 2021-09-09 04:28:31 +09:00
Hajime Hoshi
a3570331dd internal/restorable: Delay initializing emptyImage 
Now NeedsRestorable can always return a correct value.
 2021-09-09 03:27:22 +09:00
Hajime Hoshi
60b8f82bfd graphicscommand: Dump internal image info on the debug mode 
Closes #1714
 2021-08-05 01:16:42 +09:00
Hajime Hoshi
21aa96f9f5 internal/affine: Refactoring: Make ColorM interface 2021-07-27 12:10:22 +09:00
Hajime Hoshi
b0106e95b9 internal/restorable: Bug fix: Test failed on macOS (Metal) 2021-07-09 20:21:04 +09:00
Hajime Hoshi
6213c17abc internal/driver: Add Graphics.Initialize 2021-07-07 13:58:42 +09:00
Hajime Hoshi
5e83f409e6 internal/graphicscommand: Add a missing colon to a command string 2021-07-07 01:54:22 +09:00
Hajime Hoshi
59fa689f22 internal/graphicscommand: Misspelling 2021-07-05 23:32:19 +09:00
Hajime Hoshi
5e1d6c06f1 internal/graphicscommand: Merge even-odd draw-triangles commands when possible 
Closes #1685
 2021-07-05 23:28:33 +09:00
Hajime Hoshi
92b3dab33c internal/graphicscommand: Refactoring: Use type assesion instead of interface 
This was an optimization in GopherJS era. This change removes this
to simplify the implementation.
 2021-07-05 21:16:04 +09:00
Hajime Hoshi
b2d4521e22 internal/graphicscommand: Log 'even-odd' property 2021-07-05 19:35:34 +09:00
Hajime Hoshi
674802d2f5 ebiten: Bug fix: Draw commands with EvenOdd should not be merged 
Updates #1684
 2021-07-05 18:08:55 +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
e9b6237f61 internal/driver: Refactoring: Merge two Draw* functions 2021-07-01 15:55:48 +09:00
Hajime Hoshi
73bf1f36e5 internal/driver: Define InvalidImageID / InvalidShaderID 2021-07-01 13:56:42 +09:00
Hajime Hoshi
817d176994 internal/graphicscommand: Misspelling at newShaderCommand.String 2021-06-27 23:20:27 +09:00
Humphrey Shotton
21cfe362c8
internal/graphicscommand: fix missing graphicscommand log (#1543) 
Closes #1544
 2021-03-15 02:14:03 +09:00
Hajime Hoshi
6b3c51921c internal/driver: Remove Image.Sync 
Syncing is no longer needed for Metal, and additionally, OpenGL's sync
implementation was mock.

Updates #1508
 2021-02-26 23:16:28 +09:00
Hajime Hoshi
9a69c3ea9c graphicscommand: Add 'dst-region' to String of DrawTriangles command 2020-11-27 01:48:17 +09:00
Hajime Hoshi
e7fafb5527 ebiten: Add a new log to dump update count 
Fixes #1425
 2020-11-24 22:36:32 +09:00
Hajime Hoshi
ed028110cf ebiten: Allow rendering on a sub-image by scissor test 
Fixes #1255
 2020-11-08 00:58:44 +09:00
Hajime Hoshi
a8f96ee9af graphicsdriver/metal: Add Sync to sync CPU and GPU asynchronously 
Fixes #1414
 2020-11-07 04:09:47 +09:00
Hajime Hoshi
d2c4a6fc9f graphicscommand: Remove unnecessary comments 2020-10-17 02:45:35 +09:00
Hajime Hoshi
20b4a28801 graphicscommand: Unexport RunOnMainThread 2020-10-14 23:37:28 +09:00
Hajime Hoshi
eed619ad0f graphicsdriver/metal, graphicsdriver/opengl: Reland: Remove the thread usages for performance 
Instead, graphicscommand package has a thread.

Updates #1367
 2020-10-13 02:46:31 +09:00
Hajime Hoshi
713eee1117 Revert "graphicsdriver/metal, graphicsdriver/opengl: Remove the thread usages for performance" 
This reverts commit 2942f10d9d.

Reason: Compile error on mobiles and runtime error on browsers
 2020-10-13 02:12:02 +09:00
Hajime Hoshi
2942f10d9d graphicsdriver/metal, graphicsdriver/opengl: Remove the thread usages for performance 
Instead, graphicscommand package has a thread.

Updates #1367
 2020-10-13 01:50:54 +09:00
Hajime Hoshi
b2d618c2be mipmap, shareable: Refactoring: Remove SetGraphicsDriver 2020-10-13 01:36:52 +09:00
Hajime Hoshi
bf515bb594 Update version to v2.0.0-alpha 2020-10-04 04:30:40 +09:00
Hajime Hoshi
ac30377297 graphicscommand: Bug fix: Adjusting source regions must be done before checking merging 
Fixes #1333
 2020-09-05 00:42:51 +09:00
Hajime Hoshi
609a3c4e22 ebiten: Bug fix: Fix the texel calculation 
In shaders, texCoord is always in texture0's texels. Convert them
at imageNTextureAt functions correctly.

Fixes #1290
 2020-08-11 04:15:07 +09:00
Hajime Hoshi
69f87d5fd1 ebiten: Add new shader builtin functions: image[N]TextureBoundAt 
Fixes #1287
 2020-08-11 03:24:54 +09:00
Hajime Hoshi
523dc6f2a0 graphicscommand: Add comments 2020-08-11 03:17:50 +09:00
Hajime Hoshi
985ff2d43f graphicscommand: 0th image must be adopted to calculate the size 2020-08-11 01:38:00 +09:00
Hajime Hoshi
a45e241da1 shaderir/metal: Implement the shader IR compiler for Metal 
Fixes #1165
 2020-08-08 19:14:57 +09:00
Hajime Hoshi
fb59901609 graphicscommand: Bug fix: build error 2020-08-04 01:08:29 +09:00
Hajime Hoshi
cf2f7009aa graphicscommand: Allow shader tests on browsers 
Updates #1166
 2020-08-04 00:59:27 +09:00
Hajime Hoshi
36e9803cea shader: Enable to get pixels from multiple images 
Updates #1193
 2020-07-19 02:33:43 +09:00
Hajime Hoshi
fe79bb27af graphicscommand: Refactoring 2020-07-18 23:25:16 +09:00
Hajime Hoshi
e0d5763a60 shader: Use the fixed number of images for shaders 
This changes uses arrays rather than slices in order to avoid heap
allocations.

Updates #1193
 2020-07-18 18:27:47 +09:00
Hajime Hoshi
7f70797a6d ebiten: Rename DrawTriaglesWithShaderOptions.Textures to Images 2020-07-15 03:49:05 +09:00
Hajime Hoshi
d217bc6033 ebiten: Sparate textures from uniforms at DrawTrianglesWithShader 
Updates #1193
Updates #1239
 2020-07-09 01:59:21 +09:00
Hajime Hoshi
b83f0acc4d Remove source-region information from vertices 
Fixes #1210
 2020-07-02 23:38:39 +09:00
Hajime Hoshi
71c9e7ac40 driver: Add Region and sourceRegion parameter at Draw 
This is a preparation to remove source-region information from
vertices.

Updates #1210
 2020-07-02 03:26:05 +09:00
Hajime Hoshi
1fe2f47701 graphicscommand: Remove the source-region parts from the uniform variables 2020-06-30 00:44:05 +09:00
Hajime Hoshi
2a63512c6e driver: Add AddressUnsafe 
This skips the source-region check and reduces 'if' branches from
shader programs.

AddressUnsafe is internal only so far. We might expose this value
later.

Updates #1210
 2020-06-25 01:00:38 +09:00
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
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
ba36d5a8e9 shader: Reland: Add a predefined uniform variable: __viewportSize 2020-06-07 00:14:09 +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
Hajime Hoshi
6f411842f0 shader: Add a predefined uniform variable: Internal_ViewportSize 2020-06-05 03:00:43 +09:00
Hajime Hoshi
eb1b06c326 graphicscommand: Adjust texels 2020-05-30 22:41:14 +09:00
Hajime Hoshi
b2eee7ee8a graphicscommand: Adjust regions for secondory and following images correctly 2020-05-30 15:52:56 +09:00
Hajime Hoshi
915aecb960 graphicscomand: Fix comments 2020-05-30 15:08:28 +09:00
Hajime Hoshi
90e03a65c0 graphicscommand: Update comments 2020-05-30 05:19:49 +09:00
Hajime Hoshi
833a364ba8 testing: Bug fix: Image's size should not be in uniform variables 2020-05-30 05:16:50 +09:00
Hajime Hoshi
f80719ef9a driver: Use slices for uniform variables instead of maps 
Fixes #1172
 2020-05-26 23:50:11 +09:00
Hajime Hoshi
85730b433e graphicsdriver: Bug fix: Pass texture natives as uniform variables correctly 2020-05-25 02:31:54 +09:00
Hajime Hoshi
465d8aa273 graphicscommand: Add IsShaderAvailable for other packages 2020-05-24 19:15:18 +09:00
Hajime Hoshi
6506c20f4e graphicscommand: Use an image in the uniform variables 2020-05-24 16:43:08 +09:00
Hajime Hoshi
d94b84b8de graphciscommand: Add coments 2020-05-24 02:51:37 +09:00
Hajime Hoshi
1a0d92267b driver: Add shader API and implement it on OpenGL 
Updates #482
 2020-05-23 22:09:12 +09:00
Hajime Hoshi
8fd377f1e3 driver: Add ImageID and use this 
This is a preparation to introduce shaders. Shader programs
require images as uniform variables, but the current way would make
API complex unnecessarily.
 2020-05-20 00:11:08 +09:00
Hajime Hoshi
9b8c547342 graphicscommand: Do not flush (glFlush) when commands are empty 
Fixes #1140
 2020-04-23 00:51:28 +09:00
Hajime Hoshi
3437f35444 graphicscommand: Fix debug messages 2020-04-08 13:48:22 +09:00
Hajime Hoshi
fa90e48eec graphicscommand: Show the number of indices when dumping the command 2020-04-05 14:38:54 +09:00
Hajime Hoshi
b3bdf51905
graphicscommand: Return the error immediately (#1060) 
Now grpahicscommand saves the error and shows the error after a
while. This was good to simplify the API but was the cause to hide
some issues.

This change fixes all the errors to be returned immediately, and
buffer this in the ebiten package instead.

Fixes #971
 2020-01-19 01:18:56 +09:00
Hajime Hoshi
c9bc5913fd driver: Refactoring: Remove Graphics.Flush 
Updates #226
 2019-12-06 08:56:55 +09:00
Hajime Hoshi
65fdf48cbf graphicsdriver: Refactoring: ReplacePixels takes multiple arguments 
This reduces the number of graphics commands, and this works more
efficiently if the driver has an efficient way.
 2019-11-21 23:52:12 +09:00
Hajime Hoshi
c2eae69b47 graphicscommand: Refactoring 2019-11-14 00:08:44 +09:00
Hajime Hoshi
e578b0bd49 graphicscommand: Bug fix: Needed to adjust vertices when highp is not available 
Fixes #962
 2019-10-19 17:05:04 +09:00
Hajime Hoshi
907302c440 graphicscommand: Keep the capacity at q.commands 2019-09-29 03:23:40 +09:00
Hajime Hoshi
5e6bdc25e5 gofmt 2019-09-28 23:09:20 +09:00
Hajime Hoshi
f873b66267 graphicscommand: Reduce calling InternalWidth/InternalHeight 2019-09-28 23:03:11 +09:00
Hajime Hoshi
791f96f980 graphicscommand: Reduce division operators 2019-09-28 02:31:04 +09:00
Hajime Hoshi
af6bda48c3 Reduce division operators 
It looks like runtime.wasmDiv takes account for a big part at CPU
usages with examples/sprites.
 2019-09-27 03:29:10 +09:00
Hajime Hoshi
fc3e8bebe4 Use 0-length slice instead of nil to keep capacities 2019-09-27 00:34:55 +09:00
Hajime Hoshi
70a38dc09a graphicscommand: Move pixel->texel conversion to graphicscommand 2019-09-20 23:59:04 +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
19103dcfeb graphicscommand: Bug fix: Adjust vertices to avoid jaggy 
If vertices are (almost) half-integer values, adjust them to avoid
jaggy.

Fixes #929.
 2019-08-27 23:18:08 +09:00
Hajime Hoshi
0cf11d9af8 graphicscommand: Improve debug messages 
This change also enables to dump volatile images.
 2019-07-20 14:31:28 +09:00
Hajime Hoshi
0793d35c40 graphicscommand: Improve debug messages 
Fixes #900
 2019-07-19 23:35:13 +09:00
Hajime Hoshi
efb6f9c453 graphicscommand: Remove CopyPixels command 
This is an optimization. This change enables to avoid reading
pixels from GPU when extending an image.

Updates #897
 2019-07-17 23:19:57 +09:00
Hajime Hoshi
ed09406655 graphicscommand: Bug fix: wrong adjustment of texels 
Fixes #887
 2019-06-26 11:45:09 +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
7e0dee0730 graphicscommand: Bug fix: Use graphics.InternalImageSize before specifying the size 
Fixes #887
 2019-06-25 22:47:37 +09:00
Hajime Hoshi
9bff33472a driver: Add (Graphics).HasHighPrecisionFlaot 
This enables to determine whether vertices should be adjusted or
not.

Fixes #879
 2019-06-22 14:57:53 +09:00