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281 Commits

Author SHA1 Message Date
Hajime Hoshi
ff2dd6fe7e internal/graphicsdriver/opengl: Refactoring: Unify two drawTriangles* functions 2021-07-02 00:02:21 +09:00
Hajime Hoshi
e9b6237f61 internal/driver: Refactoring: Merge two Draw* functions 2021-07-01 15:55:48 +09:00
Hajime Hoshi
b9d52c0267 internal/driver: Change InvalidImageID/InvalidShaderID to 0 2021-07-01 14:58:55 +09:00
Hajime Hoshi
73bf1f36e5 internal/driver: Define InvalidImageID / InvalidShaderID 2021-07-01 13:56:42 +09:00
Hajime Hoshi
067e3c004d Remove internal/web 2021-06-26 17:04:00 +09:00
Hajime Hoshi
8ff42f55a1 internal/graphicsdriver/opengl: Give up restorign on browsers 
Using restorable images is expensive as this sometimes requires to
load pixels from GPU. On browsers, just reloading the application
should be fine when the context lost happens.

Closes #1603
 2021-06-26 16:54:21 +09:00
Hajime Hoshi
2a8e8d0eb6 internal/graphicsdriver/opengl: Stop using PBO 
PBO was introduced to improve the performance at ReplacePixels,
but we found that PBO can degrades the performance. Also, now
multiple glTexImage2Ds are called successively like a batch, so
the situation is now different from that time when PBO was
introduced.

Let's remove PBO usages and wait and see.

Closes #1678
 2021-06-24 21:20:58 +09:00
Hajime Hoshi
7f60cd41eb internal/graphicsdriver/opengl: Refactoring: Remove unused arguments from texSubImage2D 2021-06-24 12:06:28 +09:00
Hajime Hoshi
584c6524ee internal/graphicsdriver/opengl: Refactring 2021-06-13 14:19:33 +09:00
Hajime Hoshi
b54ad73a2b Add go:build comments with go1.17beta1 fmt 2021-06-11 01:11:46 +09:00
Hajime Hoshi
a627c41217 Remove support of Go 1.13 and Go 1.14 
Updates #1258
Updates #1415
Updates #1462
 2021-06-07 21:44:22 +09:00
Hajime Hoshi
6fe6543b4b internal/graphicsdriver/opengl: Bug fix: getBufferSubData was available only with WebGL2 2021-04-06 00:11:51 +09:00
Hajime Hoshi
bd8367588e internal/graphicsdriver/opengl: Prepare function objects by bind 
Passing a Go string to the JS world is expensive. This change reduces
this cost by preparing function objects by bind.

Closes #1438
 2021-04-05 23:53:21 +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
969964cb46 internal/graphicsdriver/opengl/gl: Bug fix: Remove unsafe reflect usage 
Closes #1495
 2021-02-14 21:27:30 +09:00
Hajime Hoshi
b8694aa66a internal/graphicsdriver/opengl: Optimization 2021-01-26 00:45:17 +09:00
Hajime Hoshi
f77c514598 graphicsdriver/opengl: Refactoring 2021-01-05 02:07:30 +09:00
Hajime Hoshi
b7abde7f00 graphicsdriver/opengl: Bug fix: getBufferSubData did not work correctly on JS 2021-01-03 19:44:29 +09:00
Hajime Hoshi
7e32075abd jsutil: Avoid creating Uint8Array when copying bytes from Go to JS 
Updates #1435
 2020-12-16 01:50:05 +09:00
Hajime Hoshi
49b86843c3 jsutil: Avoid creating Uint8Array at TemporaryUint8Array 
Updates #1435
 2020-12-16 01:21:13 +09:00
Hajime Hoshi
146357c298 jsutil: Enable to specify length at Uint8ArrayToSlice 2020-12-15 01:13:15 +09:00
Hajime Hoshi
e5c1151cc5 jsutil: Avoid creating Float32Array at TemporaryFloat32Array 
Updates #1435
 2020-12-15 00:40:43 +09:00
Hajime Hoshi
f440e368b3 graphicsdriver/opengl: Use WebGL2 API on go2cpp 2020-12-14 02:02:45 +09:00
Hajime Hoshi
718273c2d7 ebiten: Add a new shader function imageDstRegionOnTexture 
Updates #1428
 2020-12-09 11:36:29 +09:00
Hajime Hoshi
66d12722ae graphicsdriver/opengl: Remove comments 2020-12-06 03:24:08 +09:00
Hajime Hoshi
2c31156a34 graphicsdriver/opengl: Reduce allocations of Float32Array on go2cpp 
Updates #1426
 2020-12-06 03:23:09 +09:00
Hajime Hoshi
d4a2433643 Revert "graphicsdriver/opengl: Reduce creation of Float32Array" 
This reverts commit 3c28bcf3c4.

Reason: Tests failed: https://github.com/hajimehoshi/ebiten/runs/1496602911
 2020-12-04 12:10:15 +09:00
Hajime Hoshi
3c28bcf3c4 graphicsdriver/opengl: Reduce creation of Float32Array 
Updates #1426
 2020-12-02 22:58:36 +09:00
Hajime Hoshi
44e2455c65 graphicsdriver/opengl: Avoid unnecessary creation of Uint16Array/Float32Array 
Updates #1426
 2020-12-02 20:40:28 +09:00
Hajime Hoshi
5897e1ab7c Implement some preparation code for go2cpp 
Updates #744
 2020-11-30 23:18:42 +09:00
Hajime Hoshi
912e13071f graphicsdriver/opengl: Refactoring 2020-11-29 23:04:00 +09:00
Hajime Hoshi
526a92256b graphicsdriver/opengl: Refactoring: Remove shaderType 2020-11-21 23:33:25 +09:00
Hajime Hoshi
8dba7b7722 graphicsdriver/opengl: Refactoring: Remove dataType 2020-11-21 23:14:43 +09:00
Hajime Hoshi
c9060d2fa8 graphicsdriver/opengl: Remove bufferType 2020-11-21 23:07:11 +09:00
Hajime Hoshi
9c014a281a graphicsdriver/opengl: Refactoring 2020-11-21 23:00:57 +09:00
Hajime Hoshi
859d247093 graphicsdriver/opengl: Refactoring 2020-11-21 22:49:49 +09:00
Hajime Hoshi
ddc8115b51 graphicsdriver/opengl: Refactoring: remove ensureGL 2020-11-21 22:09:58 +09:00
Hajime Hoshi
dd46221968 graphicsdriver/opengl: Enable dFdx for mobiles 
Fixes #1404
 2020-11-21 19:40:11 +09:00
Hajime Hoshi
b1d7a5f595 shaderir/glsl: Enable dFdx for WebGL 
With WebGL1, an extension is required for dFdx. On the other hand,
with WebGL2, GLSL ES 300 is required and the extension is forbidden.
This change fixes shaderir/glsl to switch the output depends on the
WebGL version.

This change also adds a new build tag 'ebitenwebgl1' forcing WebGL 1.

Updates #1404
 2020-11-21 19:07:54 +09:00
Hajime Hoshi
2097312a8b graphicsdriver/opengl: Refactoring 2020-11-21 16:44:49 +09:00
Hajime Hoshi
4df958c9fd Avoid comparing to js.Undefined() for consistency 2020-11-21 14:25:17 +09:00
Hajime Hoshi
ed494dbf59 restorable: Reland: Do not record pixels if restoring is not requried 
This change also remove the restrictions of operations on
graphicscommand.Image. For example, now DrawTriangles and
ReplacePixels can be mixed on the same image.

Fixes #1022
 2020-11-14 15:00:16 +09:00
Hajime Hoshi
86a0c7aa82 graphicsdriver/opengl: Use PBO when retrieving pixels 2020-11-13 09:10:56 +09:00
Hajime Hoshi
99b4a3096a graphicsdriver/opengl: Use Go const values instead of getting them dynamically 2020-11-08 19:23:32 +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
f611b48c71 graphicsdriver/opengl: Use native GLES functions for mobiles 
After this change, GL functions for mobiles, especially Android, are
native ones instead of golang.org/x/mobile/gl functions in order to
reduce goroutine context switches.

On gomobile-build, golang.org/x/mobile/gl functions are still used.

Fixes #1387
 2020-10-19 03:51:20 +09:00
Hajime Hoshi
2740938460 graphicsdriver/opengl: Fix the error message again 2020-10-18 22:55:37 +09:00
Hajime Hoshi
b755a1f970 graphicsdriver/opengl: Fix the error message 2020-10-18 22:12:39 +09:00
Hajime Hoshi
cac4b43ddd graphicsdriver/opengl/gles: Add copyright comments 2020-10-18 18:18:08 +09:00
Hajime Hoshi
55af18a178 graphicsdriver/opengl: Use a new package gles 
Updates #1387
 2020-10-18 18:16:11 +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
dc288d37f8 Bug fix: Compile error for Wasm 2020-10-07 02:23:45 +09:00
Hajime Hoshi
ee4ebaaa95 Clean up the 'js' build tags 
Updates #1129
 2020-10-07 02:07:03 +09:00
Hajime Hoshi
7a0e31a23a Clean up the 'js' build tags 
Updates #1129
 2020-10-07 01:33:10 +09:00
Hajime Hoshi
bf515bb594 Update version to v2.0.0-alpha 2020-10-04 04:30:40 +09:00
Bui Quoc Trong
0d29979296
Fix the comment style cause heading in pkgsite (#1369) 2020-09-29 16:55:39 +09:00
Hajime Hoshi
3dab49fc39 graphicsdriver/opengl: Better error message 2020-09-17 20:35:57 +09:00
Hajime Hoshi
68c43bb4fb graphicsdriver/opengl: Enable to compile with gldebug tag for gomobile 2020-09-04 15:08:40 +09:00
Hajime Hoshi
bd888f62b9 graphicsdriver/opengl: Exclude bytes.go from non-mobile environments 
This requires reflect and reflect prevents Ebiten from being compiiled
with TinyGo.

Updates #747
 2020-08-20 22:24:21 +09:00
Hajime Hoshi
c921a63c21 graphicsdriver/opengl/gl: Bug fix: Crash on Parallels 
Fixes #1310
 2020-08-18 04:33:59 +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
b4046a795e graphics: Reduce the usage of InternalImageSize 2020-08-08 16:01:33 +09:00
Hajime Hoshi
28c638cb5b graphicsdriver/opengl: Unexpose NewShader 2020-08-08 03:12:44 +09:00
Hajime Hoshi
8bac08cbd9 Add internal/shaderir/glsl 2020-08-03 23:27:27 +09:00
Hajime Hoshi
38dcadb233 graphicsdriver/opengl: Add program error info to the error 2020-08-01 18:58:05 +09:00
Hajime Hoshi
a4334c5464 shader: Use arrays at uniform variables 
Fixes #1274
 2020-08-01 17:22:10 +09:00
Hajime Hoshi
073fd329f2 graphicsdriver/opengl: Enable to pass any type of uniform variables 
Updates #1274
 2020-08-01 05:11:24 +09:00
Hajime Hoshi
a50ef46ed0 graphicsdriver/opengl: Do not allow nil value for uniform variables 2020-08-01 02:01:51 +09:00
Hajime Hoshi
da5642cd0e graphicsdriver/opengl: Add type checks of uniform variables 2020-08-01 02:01:51 +09:00
Hajime Hoshi
a0197d4c2f graphicsdriver/opengl: Bug fix: Build error on Android 
Fixes #1266
 2020-07-26 17:01:11 +09:00
Hajime Hoshi
ca3fd4eaa4 ebiten: Add texture[ID]Size functions for shaders 
Fixes #1239
 2020-07-26 15:18:01 +09:00
Hajime Hoshi
d08a04a635 ebiten: Refactoring 2020-07-26 15:05:00 +09:00
Hajime Hoshi
75d34ab585
graphicsdriver/opengl: Forbids PBO on Raspberry Pi 4 (#1261) 
Fixes #1208
 2020-07-23 19:15:34 +09:00
Hajime Hoshi
29d53edf1d graphicsdriver/opengl: Bug fix: Rename the attribute variables along with custom shaders 2020-07-20 04:06:35 +09:00
Hajime Hoshi
5506491c03 graphicsdriver/opengl: Bug fix: Binding the same texture multiple times did not work 
Updates #1193
 2020-07-19 04:34:53 +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
nanoslayer
72babcd420
ebiten: Add CompositeModeMultiply (#1251) 
This change adds a new composite mode called `CompositeModeMultiply`,
which multiplies the source color with the destination color.

This is tested on Linux and Windows only.

Fixes #410
 2020-07-18 21:37:17 +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
4021c24534 shader: Separate uniform variables and texture variabls 
Textures cannot be treated as a regular variable, then they should
be treated differently from other uniform variables.

Add a new function texture0At replacing texture2D.

Updates #1239
 2020-07-08 01:12:07 +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
d3613e13af graphicsdriver/opengl: Fix comments 2020-06-25 01:06:30 +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
bfc2fffba6 graphicsdriver/opengl: Move comments 2020-06-24 23:52:39 +09:00
Hajime Hoshi
20b5be0886 graphicsdriver: Bug fix: Tie-breaking when picking a texel 
When a texel is picked on texel-borders of a texture, the behavior
(tie-breaking) depends on GPU and unexpected. This change fixes this
issue by shifting 1/512 [texel] when picking a texel up.

Updates #1212
 2020-06-24 20:51:16 +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
f39c591252 shader: Enable more Go syntax 2020-06-11 01:13:03 +09:00
Hajime Hoshi
e25a6f4d46 graphicsdriver/opengl: Remove isTexture on desktops 2020-05-30 20:56:13 +09:00
Hajime Hoshi
2bdef2e8c4 restorable: Add an explicit way to detect context-lost 
isTexture was used to detect context-lost and called every frame.
This was not good for performance.

This change adds a way to notify context-lost from the WebGL
handlers directly, and the package restorable uses it instead of
calling (*Image).isInvalaidated.

Fixes #1175
 2020-05-30 20:29:15 +09:00
Hajime Hoshi
1c980a16f5 graphicsdriver/opengl: Ignore non-existent uniform locations 
Shader users should not have to care about the existence of uniform
variables.

Updates #1168
 2020-05-27 11:39:11 +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
1cfc1964bf graphicsdriver/opengl: Bug fix: fmt arguments 2020-05-25 02:36:45 +09:00
Hajime Hoshi
85730b433e graphicsdriver: Bug fix: Pass texture natives as uniform variables correctly 2020-05-25 02:31:54 +09:00