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115 Commits

Author SHA1 Message Date
Hajime Hoshi
b4a9538e1d graphicsdriver/opengl/gl: Remove a misspelled unused const 2020-02-26 12:06:47 +09:00
Hajime Hoshi
59431e1cad graphicsdriver/opengl: Leave comments why we don't use PBO on Android 
Unfotunately, PBO might slow Android applications expecially when
coming back from context lost. Ebiten sends a lot of draw calls to
replace pixels in such case.

Until we find a good solution, let's not use PBO on Android.

Fixes #988
 2020-01-19 17:02:34 +09:00
Hajime Hoshi
6eb05a0203 graphicsdriver/opengl: Enable to compile with gldebug 2020-01-13 18:55:30 +09:00
Hajime Hoshi
9be3495077 driver: Remove Graphics.SetWindow 
Fixes #1026
 2020-01-03 19:04:48 +09:00
Hajime Hoshi
e66f1fb71e graphicsdriver/opengl: Use glBufferSubData instead of glTexSubImage2D on browsers 
Updates #988
 2020-01-02 16:27:51 +09:00
Hajime Hoshi
de48a13a6e graphicsdriver/opengl/gl: Remove unused functions 2020-01-02 00:17:39 +09:00
Hajime Hoshi
38815ba801 graphicsdriver/opengl: Use glBufferSubData instead of glMapBuffer 
We have confirmed that this does not slow down ReplacePixels.

Fixes #993
Fixes #1040
 2020-01-02 00:01:27 +09:00
Hajime Hoshi
51f4ba1320 graphicsdriver/opengl: Refactoring 2020-01-01 01:57:12 +09:00
Hajime Hoshi
815afe6670 graphicsdriver/opengl: Reduce calls of glBindTexture 2020-01-01 01:39:45 +09:00
Hajime Hoshi
8285fbfac9 graphicsdriver/opengl: Add error checks 2019-12-31 04:22:28 +09:00
Hajime Hoshi
85cbc7e56b Enable to compile Ebiten on js/wasm with Go 1.14 
Fixes #1024
 2019-12-19 00:45:53 +09:00
Hajime Hoshi
a3343afc36 graphicsdriver/opengl/gl: Use pkg-config instead of LDFLAGS 
Updates #1012
 2019-12-11 03:00:25 +09:00
Hajime Hoshi
c9bc5913fd driver: Refactoring: Remove Graphics.Flush 
Updates #226
 2019-12-06 08:56:55 +09:00
Hajime Hoshi
0ec447e0d0 ui: Add SetScreenTransparent / IsScreenTransparent 
Fixes #1001
 2019-12-01 03:31:32 +09:00
Hajime Hoshi
a040aae83b glfw: Update to GLFW 3.3 
Fixes #1000
 2019-11-26 01:19:20 +09:00
Hajime Hoshi
21ba42325c graphicsdriver/opengl: Use smaller PBOs 2019-11-24 18:32:35 +09:00
Hajime Hoshi
78e912e30b graphicsdriver/opengl: Fix comments 2019-11-24 18:11:45 +09:00
Hajime Hoshi
3d3a1be1c4 graphicsdriver/opengl: Use glTexSubImage2D instead of glTexImage2D 2019-11-24 18:07:21 +09:00
Hajime Hoshi
9f483ddc60 graphicsdriver/opengl: Adopt WRITE_ONLY for PBOs 
It looks like it is safe to use WRITE_ONLY:
https://stackoverflow.com/questions/30248594/write-only-glmapbuffer-what-if-i-dont-write-it-all
 2019-11-24 17:42:28 +09:00
Hajime Hoshi
4c4f67197f graphicsdriver/opengl/gl: Bug fix: compile error on non-Windows (again) 2019-11-24 03:05:14 +09:00
Hajime Hoshi
ac6a3f0900 graphicsdriver/opengl/gl: Bug fix: compile error on non-Windows 2019-11-24 02:02:40 +09:00
Hajime Hoshi
0ef8009c11 graphicsdriver/opengl: Use uintptr whenever possible instead of unsafe.Pointer 2019-11-20 02:00:02 +09:00
Hajime Hoshi
4296c11256 graphicsdriver/opengl: Refactoring 2019-11-24 00:08:38 +09:00
Hajime Hoshi
3df198f68e graphicsdriver/opengl: Use GL_READ_WRITE at glMapBuffer 
Updates #993
 2019-11-22 00:27:20 +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
161771cc99 graphicsdriver/opengl: Refactoring 2019-11-20 12:23:45 +09:00
Hajime Hoshi
52f6be2639 graphicsdriver/opengl: Fix suspicious GL function calls 
Before this change, the pixel object buffer is unbound just after
getting a pointer by glMapBuffer. This seemed suspicious.

This change fixes to do all pixel manipulations once between
glMapBuffer and glUnmapBuffer without changing a bound buffer.

This might fix a wrong rendering on some machines, but I am not
sure.

Updates #993
 2019-11-20 02:41:34 +09:00
Hajime Hoshi
4120e868be graphicsdriver/opengl: Remove unused functions 2019-11-17 05:10:22 +09:00
Hajime Hoshi
acc933b7c3 graphicsdriver/opengl: Experimental PBO implementation 
This change is an experimental implementation to use Pixel Buffer
Objects. This reduces calls of glTexSubImage2D.

This works only on desktops. Unfortunately WebGL does not have
this features. Mobiles can have PBO as of OpenGL ES 3.

Updates #976
 2019-11-17 05:01:43 +09:00
Hajime Hoshi
8c54cf639a graphicsdriver/opengl: Reduce glFlush calls 
Fixes #981
 2019-11-14 01:21:08 +09:00
Hajime Hoshi
3c29fbdce2 jsutil: Refactoring: SliceToTypedArray -> CopySliceToJS 
This unifieslocations of the temporary buffer.
 2019-10-30 00:35:48 +09:00
Hajime Hoshi
4088de5349 graphicsdriver/opengl/gl: Fix go-vet errors on Windows 
Updates #889
 2019-10-06 23:19:59 +09:00
Hajime Hoshi
3a0f8655e6 graphicsdriver/opengl/gl: Indentation 2019-10-06 23:02:15 +09:00
Hajime Hoshi
378be6be80 graphicsdriver/opengl/gl: Remove unused functions 
This improves `go vet` results.

Updates #889
 2019-10-06 22:49:38 +09:00
Hajime Hoshi
0d56207672 graphicsdriver/opengl/gl: Remove unnecessary consts 2019-10-06 04:27:57 +09:00
Hajime Hoshi
38ee9113ee graphicsdriver/opengl/gl: Remvoe PtrOffset 
Updates #889
 2019-10-01 01:48:42 +09:00
Hajime Hoshi
899fc38d23 Add wasm test with wasmbrowsertest 
Fixes #881
 2019-09-23 02:45:37 +09:00
Hajime Hoshi
33c7f39f0f graphicsdriver/opengl/gl: Exclude all the files for Wasm 
Fixes #938
 2019-09-23 00:42:54 +09:00
Hajime Hoshi
3a0dbd3977 graphicsdriver/opengl: Use sync.Once for concurrent safety 2019-07-04 01:15:51 +09:00
Hajime Hoshi
6b7f21f0c8 driver: Add Graphics.MaxImageSize and use it 
There are some devices that cannot accept 4096x4096 pixels
textures. Get the maximum size and use it.

Fixes #892
 2019-07-04 01:10:11 +09:00
Hajime Hoshi
480c5527a3 ui/mobile: Move 'DoWork' logic to ui/mobile package 
This simplifies driver.Graphics interface, and will make it easy
to use another graphics driver than OpenGL.
 2019-06-27 00:32:37 +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
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
Hajime Hoshi
c52e043006 Add jsutil package for new API of Go 1.13 
Audio part still cannot be compiled due to Oto.

Fixes #878
 2019-06-15 00:49:57 +09:00
Hajime Hoshi
1e93d9c699 graphicsdriver/opengl: Use context.Context when possible 2019-06-08 01:30:15 +09:00
Hajime Hoshi
85dcafe176 thread: Rename Run -> Call 2019-06-06 00:25:57 +09:00
Hajime Hoshi
15a5896efd thread: Rename mainthread -> thread and add struct Thread 
This enables thread available not only for the main thread but also
any threads.

This is a preparation for iOS Metal, that runs drawing functions on
a particular thread.

Updates #737
 2019-06-06 00:25:53 +09:00
Hajime Hoshi
9b82ec41de graphicsdriver/opengl: Refactoring: Remove unused variables 2019-06-04 02:11:14 +09:00
Hajime Hoshi
ca907e2846 uidriver/mobile: Refactoring 2019-06-01 00:21:59 +09:00
Hajime Hoshi
fcb5554aa1 driver: Add Graphics.NeedsRestoring 2019-05-26 19:46:12 +09:00