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2667 Commits

Author SHA1 Message Date
Hajime Hoshi
ac971f77c5 Revert "shader: Bug fix: Checking unused variables defined with var" 
This reverts commit 4d3d3134d5.

Reason: Test failures
 2020-09-17 17:32:07 +09:00
Hajime Hoshi
4d3d3134d5 shader: Bug fix: Checking unused variables defined with var 2020-09-17 17:29:37 +09:00
Hajime Hoshi
ded223ead0 shader: Bug fix: selector is not available on a blank identifier 2020-09-14 03:41:25 +09:00
Hajime Hoshi
e1d8629189 shader: Bug fix: a blank identifier lhs and += cannot work 2020-09-14 00:51:27 +09:00
Hajime Hoshi
fd51abfb0d shader: Bug fix ++/-- must not be applied to a blank identifier 2020-09-14 00:32:47 +09:00
Hajime Hoshi
7666987b09 shader: Bug fix: a blank identifier cannot be used as values 2020-09-13 23:55:25 +09:00
Hajime Hoshi
154f86e6c1 shader: Check unused local variables 
Fixes #1328
 2020-09-13 22:36:41 +09:00
Hajime Hoshi
e543d4f107 shader: Bug fix: true/false should be available as a local variable 2020-09-13 20:38:51 +09:00
Hajime Hoshi
a5af597594 shader: Forbid assigning to special variables 2020-09-13 05:19:20 +09:00
Hajime Hoshi
ed4a7e1856 shader: Forbid init functions 
Fixes #1331
 2020-09-12 19:50:23 +09:00
Hajime Hoshi
de4ff71544 devicescale: Read ~/.config/cinnamon-monitors.xml on Cinnamon 
Updates #1307
 2020-09-12 19:15:11 +09:00
Hajime Hoshi
8833e46c7e shader: Refactoring 2020-09-12 18:54:36 +09:00
Hajime Hoshi
a0db26f234 ebiten: Bug fix: Test failuer (TestShaderWrongReturn) 2020-09-12 18:36:22 +09:00
Hajime Hoshi
d001f49ad7 shader: Bug fix: Treat multiple-context at return correctly 2020-09-12 17:44:04 +09:00
Hajime Hoshi
2fb1033183 shader: Initialize output parameters explicitly 2020-09-12 00:35:14 +09:00
Hajime Hoshi
99dcb14582 shaderir/glsl: Refactoring 2020-09-10 02:11:21 +09:00
Hajime Hoshi
e1ae9bdde0 shaderir/glsl, shaderir/metal: Refactoring 2020-09-10 02:04:28 +09:00
Hajime Hoshi
337f44c916 shader: Add Metal tests 
Fixes #1340
 2020-09-10 01:19:02 +09:00
Hajime Hoshi
031f8376e9 shaderir: Refactoring 2020-09-08 03:51:29 +09:00
Hajime Hoshi
3b040e5f22 Fix test failures 2020-09-08 03:10:59 +09:00
Hajime Hoshi
1786be55f7 shader: Refactoring 2020-09-08 02:43:41 +09:00
Hajime Hoshi
0a0401e217 shader: Refactoring: Simplify calculation of LocalVarIndexOffset 2020-09-08 02:42:43 +09:00
Hajime Hoshi
41d4fc288b shader: Reword 2020-09-08 01:40:49 +09:00
Hajime Hoshi
f61a916e4a shaderir/glsl: Bug fix: Calculate local variable indices correctly 
Fixes #1339
 2020-09-08 00:19:07 +09:00
Hajime Hoshi
4308bbbc31 shader: Check the existence of 'return' 2020-09-06 22:33:27 +09:00
Hajime Hoshi
e0b8b9945f shader: Check returning value types and the number 2020-09-06 22:08:57 +09:00
Hajime Hoshi
52fcab7a90 graphicsdriver/metal: Fix comments 2020-09-06 16:51:44 +09:00
Hajime Hoshi
e565433fb0 graphicsdriver/metal: Bug fix: Synchronizing textures on iOS was necessary 
Fixes #1337
 2020-09-06 16:19:50 +09:00
Hajime Hoshi
20ccafce4b uidriver/mobile: Bug fix: Freezing on Pixel 4a by force calling DoWork 
When the two channels don't receive for a while, call DoWork forcibly to avoid
freeze.

In theory, this timeout should not be necessary. However, it looks like this
'select' statement sometimes blocks forever on some Android devices like
Pixel 4(a). Apparently workAvailable sometimes not receives even though there
are queued OpenGL functions. Call DoWork for such case as a symptomatic
treatment.

Calling DoWork without waiting for workAvailable is safe. If there are no tasks,
DoWork should return immediately.

Updates #1322
Fixes #1332
 2020-09-06 14:34:12 +09:00
Hajime Hoshi
29c7b7687f shaderir: Add Program.UniformNames 
Updates #1324
 2020-09-06 03:41:17 +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
68c43bb4fb graphicsdriver/opengl: Enable to compile with gldebug tag for gomobile 2020-09-04 15:08:40 +09:00
Hajime Hoshi
760225df75 glfw: Replace the pointer size calc with bits.UintSize / 8 
Updates #1306
 2020-09-04 01:18:42 +09:00
Hajime Hoshi
ee15e06c50 glfw: Remove some suspicious codes depending on the memory layout 2020-09-04 01:10:39 +09:00
Hajime Hoshi
a3b41515a9 ui: Replace the native window's type (unsafe.Pointer) with uintptr 
Updates #1306
 2020-09-04 00:51:48 +09:00
Hajime Hoshi
55f0c983ba shader: Bug fix: Ignore blank identifiers for the duplication check 
Fixes #1330
 2020-09-03 03:03:06 +09:00
Hajime Hoshi
4ac11bf156 shader: Bug fix: Treat number literals in function calls correctly 2020-09-03 02:45:22 +09:00
Hajime Hoshi
0b1d29b6e7 shader: Bug fix: Returning value's integer literals were wrong 2020-09-03 02:10:52 +09:00
Hajime Hoshi
f5829b2cf3 shader: Check at least one variable on left side of := 
Updates #1330
 2020-09-03 01:15:41 +09:00
Hajime Hoshi
8336cb6007 uidriver/mobile: Refactoring 2020-08-31 23:28:00 +09:00
Hajime Hoshi
f332fa61c1 uidriver/mobile: Refactoring 2020-08-31 01:01:36 +09:00
Hajime Hoshi
8c779447db shader: Friendly error messages when local variable names are duplicated 
Fixes #1254
 2020-08-30 21:22:10 +09:00
Hajime Hoshi
349faa0f34 thread: Use an error value instead of context.Context 2020-08-30 02:18:12 +09:00
Hajime Hoshi
1ed2b09ba0 uidriver/glfw: Ensure that canceling happens after all the queued tasks are done 2020-08-29 23:27:20 +09:00
Hajime Hoshi
deb3d4a0c3 uidriver/mobile: Bug fix: Freeze on Pixel 4 
An Ebiten application often freezes on Pixel 4. Apparently adding
loggings or runtime.Gosched hides the issue, though this doesn't fix
the root cause. The root cause might be in gomobile itself, but it
seeems really hard to make a minimum case.

As a tentative fix, add runtime.Gosched to avoid freezing.

Fixes #1322
 2020-08-29 22:02:54 +09:00
Hajime Hoshi
e19f38bd4f uidriver/mobile: Refactoring 2020-08-29 03:02:20 +09:00
Hajime Hoshi
12878571f6 uidriver/mobile: Refactoring 2020-08-29 02:48:06 +09:00
Hajime Hoshi
b76c34336d uidriver/mobile: Reduce mutex usages 2020-08-29 00:24:30 +09:00
Hajime Hoshi
91aa6a0f3a mobile/ebitenmobileview: Remove mutex usages 2020-08-29 00:18:42 +09:00
Hajime Hoshi
0f21829867 shareable: Bug fix: Add the padding to the offsets when there are no sources 
Fixes #1320
 2020-08-27 03:42:23 +09:00
Hajime Hoshi
12e5617396 uidriver/glfw: Update comments 2020-08-24 04:07:08 +09:00
Hajime Hoshi
932d599c98 uidriver/glfw: Bug fix compilation failure on macOS and Windows 2020-08-24 03:31:46 +09:00
Hajime Hoshi
a7d234e3c8 uidriver/glfw: Refactoring: make currentMonitorByOS more explicit 2020-08-24 03:27:38 +09:00
Hajime Hoshi
9bff1c79be uidriver/glfw: Refactoring 2020-08-24 03:05:38 +09:00
Hajime Hoshi
af6961fc17 uidriver/glfw: Bug fix: isInitWindowMaximized didn't unlock the mutex 2020-08-24 02:55:31 +09:00
Hajime Hoshi
b1bc06935a uidriver/glfw: Update comments 2020-08-24 00:57:48 +09:00
Hajime Hoshi
ed3a4a734e uidriver/glfw: Refactoring 2020-08-24 00:34:57 +09:00
Hajime Hoshi
9f8054c2d5 uidriver/glfw: Misspelling 2020-08-24 00:10:43 +09:00
Hajime Hoshi
07480ed66d uidriver/glfw: Add better fallbacks for currentMonitorFromPosition 
Updates #1119
 2020-08-23 23:38:03 +09:00
Hajime Hoshi
10d6a3ad67 uidriver/glfw: Bug fix: Crash on Wine when getting a monitor 2020-08-23 02:31:52 +09:00
Hajime Hoshi
77fa0cb9ef ui: Add SetInitFocused 
Fixes #769
 2020-08-23 02:19:09 +09:00
Hajime Hoshi
dea716c9a6 uidriver: Remove force focusing by clicking the body 
As long as the game is embedded in an iframe, this is no longer
needed.
 2020-08-22 18:40:34 +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
85d172c673 uidriver/mobile: Bug fix: The context didn't recovered on gomobile-build 
Updates #1176
 2020-08-19 23:59:27 +09:00
Hajime Hoshi
7329880f40 restorable: Make the image stale when volatile state changes 2020-08-19 21:13:05 +09:00
Hajime Hoshi
8aef1f9080 restorable: Enable to set the 'volatile' state later 
Updates #1309
 2020-08-19 00:57:23 +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
64a6b39240 Revert "restorable: Do not record pixels if restoring is not requried" 
This reverts commit 5e1f263d6d.

Reason: Issue #1304
 2020-08-17 00:00:12 +09:00
Hajime Hoshi
5e1f263d6d restorable: Do not record pixels if restoring is not requried 
Fixes #1022
 2020-08-16 20:07:17 +09:00
Hajime Hoshi
a9b94a183b shader: Implement swapping variables 
Fixes #1248
 2020-08-16 18:40:45 +09:00
Hajime Hoshi
06ed4f5444 shader: Implement len function 
Fixes #1279
 2020-08-16 02:07:39 +09:00
Hajime Hoshi
a67fd4a2b3 mipmap: Bug fix: Adopt 32 for tooBigScale 
I found the case that 64 was not enough on Huawei ALE-L02.
 2020-08-15 15:39:27 +09:00
Hajime Hoshi
71e65fa1b7 cmd/ebitenmobile: Use an explict way to detect context lost on Android 
Fixes #1176
 2020-08-15 01:39:08 +09:00
Hajime Hoshi
d48770cb1c png: Update for Go 1.15 2020-08-14 03:25:02 +09:00
Hajime Hoshi
7307a148f5 glfw: Use Dockerfile for ease to generate the embedding files for Windows 
As MinGW version is specified, the result should be more deterministic.

Fixes #1201
 2020-08-14 01:34:58 +09:00
Hajime Hoshi
d73472f4f2 Use the library style of file2byteslice 2020-08-14 00:50:09 +09:00
Hajime Hoshi
f6c3e0579f shaderir: Adopt the precision 10 for float literals 
Adopted the same precision of (*math/big.Float).String().
 2020-08-13 00:01:16 +09:00
Hajime Hoshi
50cd33ed9b shader: Bug fix: Use integer literals in the integer context 
Fixes #1299
 2020-08-12 13:47:22 +09:00
Hajime Hoshi
39d829d3bf shader: Check the index is an exact integer 2020-08-12 13:47:22 +09:00
Hajime Hoshi
18732ca879 shader: Bug fix: Wrong type deduction with int(x) 
Fixes #1298
 2020-08-12 12:16:22 +09:00
Hajime Hoshi
d4042a5cfa ebiten: Bug fix: Source regions should not be passed when not needed 
The source region information affects the condition of merging
graphics commands. To avoid performance issues by the big number of
graphcis commands, do not pass the source region whenever possible.

Fixes #1293
 2020-08-12 02:12:35 +09:00
Hajime Hoshi
08270ee729 shader: Enable to parse ... in an array type 2020-08-11 23:51:22 +09:00
Hajime Hoshi
f71346da6c shaderir: Add bool/int/float conversion 
Updates #1289
 2020-08-11 23:04:55 +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
ee049a19ac shader: Bug fix: Wrong local variable index in a block in the fragment entry point 2020-08-10 02:29:49 +09:00
Hajime Hoshi
9b6b306ca3 shader: Bug fix: Wrong local variable index in a block in an entry point 2020-08-10 02:22:09 +09:00
Hajime Hoshi
4d20da9bc0 shader: Refactoring 2020-08-10 02:02:26 +09:00
Hajime Hoshi
e534fe8246 shader: Add more tests using a for-loop 2020-08-10 01:14:42 +09:00
Hajime Hoshi
5d2606b6a5 shader: Bug fix: Wrong local variable indices in blocks 2020-08-10 01:09:02 +09:00
Hajime Hoshi
240e20ad87 shader: Bug fix: Wrong variable index at declaration 2020-08-09 23:23:40 +09:00
Hajime Hoshi
a0494210c3 shader: Bug fix: Wrong local variable index in a block 2020-08-09 23:14:28 +09:00
Hajime Hoshi
eacc9fac6a shader: Indexing with non-consntat value should be allowed 2020-08-09 22:50:53 +09:00
Hajime Hoshi
5dc0d4e1a4 shader: Add more tests about 'for' loops 2020-08-09 22:26:57 +09:00
Hajime Hoshi
dee8690502 shaderir/glsl: Bug fix: Copying an array did not work on GLSL 
Fixes #1286
 2020-08-09 22:18:58 +09:00
Hajime Hoshi
646518f2e8 shaderir: Fix the test side: local variables for 'for' stmts must be reserved 2020-08-09 22:12:35 +09:00
Hajime Hoshi
b73fecae79 shaderir: Add tests for different counter types 2020-08-09 21:44:06 +09:00
Hajime Hoshi
2707915376 shaderir/glsl, shaderir/metal: Bug fix: Wrong local variables with multiple 'for' statements 2020-08-09 20:12:56 +09:00
Hajime Hoshi
80361443cc shaderir/glsl, shaderir/metal: Bug fix: Wrong local variables in for 2020-08-09 20:06:13 +09:00
Hajime Hoshi
ee9257e626 shaderir: Use pointers for Block 2020-08-09 18:00:55 +09:00
Hajime Hoshi
07514a37c8 shaderir/glsl: Bug fix: Initialize an array 
Updates #1285
 2020-08-09 04:59:29 +09:00
Hajime Hoshi
febdc46ad5 shaderir/metal: Better array initialization 
Updates #1285
 2020-08-09 04:40:15 +09:00
Hajime Hoshi
a536b3ee25 shaderir/metal: Bug fix: Array initialization 
Updates #1285
 2020-08-09 04:22:12 +09:00
Hajime Hoshi
4d1947f711 grpahicsdriver/metal: Better error message 2020-08-09 04:06:30 +09:00
Hajime Hoshi
00a92a21a3 shader: Add compilation tests for Metal 2020-08-08 21:29:01 +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
18b3859e20 shaderir: Export IsValidSwizzling 
This is a preparation for compiling the IR to Metal.

Updates #1165
 2020-08-08 19:08:10 +09:00
Hajime Hoshi
2b89710600 graphicsdriver/metal: Refactoring 2020-08-08 18:05:58 +09:00
Hajime Hoshi
caad187cd3 testing: Bug fix: Wrong attribute variables 2020-08-08 17:42:54 +09:00
Hajime Hoshi
6dc74d308b graphicsdriver/metal: Rename viewportSize to internalSize and use it more 2020-08-08 16:07:14 +09:00
Hajime Hoshi
b4046a795e graphics: Reduce the usage of InternalImageSize 2020-08-08 16:01:33 +09:00
Hajime Hoshi
fe1cea533a graphicsdriver/metal: Add a generalized 'draw' function 
This is a preparation for rendering shaders.

Updates #1165
 2020-08-08 03:12:44 +09:00
Hajime Hoshi
28c638cb5b graphicsdriver/opengl: Unexpose NewShader 2020-08-08 03:12:44 +09:00
Hajime Hoshi
ae28b83d45 testing: Fix wrong comments 2020-08-07 12:26:00 +09:00
Hajime Hoshi
00ccc8ad85 shaderir/glsl: Refactoring 2020-08-07 01:53:22 +09:00
Hajime Hoshi
6576a1da76 shaderir/glsl: Refactoring 2020-08-06 17:53:28 +09:00
Hajime Hoshi
6003d85f75 shaderir: Remove some builtin functions 
'degrees' and 'radians' are not defined in Metal.
 2020-08-05 02:06:28 +09:00
Hajime Hoshi
ffee5eb6b8 shaderir/glsl: Fix the panic messages 2020-08-05 01:50:41 +09:00
Hajime Hoshi
c22ec580bc shaderir: Remove bultin functions for bvec 2020-08-05 01:41:06 +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
8bac08cbd9 Add internal/shaderir/glsl 2020-08-03 23:27:27 +09:00
Hajime Hoshi
79e252c158 shaderir: Refactoring 2020-08-02 00:09:12 +09:00
Hajime Hoshi
fa60e31997 shaderir: Bug fix: Pass tests 2020-08-01 21:22:47 +09:00
Hajime Hoshi
4bd01fd038 graphicsdriver/opengl: Implement shaders for browsers 
Fixes #1166
 2020-08-01 20:27:46 +09:00
Hajime Hoshi
bab05874cd shaderir: Remove unnecessary empty lines 2020-08-01 19:04:10 +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
2b4cf7fd17 shader: Remove unnecessary Println 2020-08-01 16:47:17 +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
ac16564e95 shaderir: Add indexing 
Fixes #1235
 2020-07-29 23:49:57 +09:00
Hajime Hoshi
a0549820fd shadeir: Add array composite literals 
Updates #1235
 2020-07-29 23:49:54 +09:00
Hajime Hoshi
004b279e4f shader: Add array initialization 
Updates #1235
 2020-07-29 22:43:51 +09:00
Hajime Hoshi
62fbac2290 mipmap: Bug fix: HasHighPrecisionFloat cannot be called before the main loop 
Instead, use the common number for the too-big scale.

Fixes #1270
 2020-07-29 12:46:09 +09:00
Hajime Hoshi
2dc6cbe51a shader: Make parseType return a boolean value indicating ok 2020-07-29 12:02:07 +09:00
Hajime Hoshi
d9c54bc0d0 shader: Implement an array variable 
Updates #1235
 2020-07-29 02:27:05 +09:00
Hajime Hoshi
da98e67345 mipmap: Bug fix: Wrong level calculation when the indices are empty 
Fixes #1269
 2020-07-28 14:02:51 +09:00
Hajime Hoshi
a43efb66b2 shaderir: Bug fix: Function prototypes were required for GLSL 
Fixes #1267
 2020-07-28 00:04:03 +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
637afe6d67 mipmap: Skip mipmap calculation if possible 
If we know we can skip mipmap calculation from GeoM, let's skip it.

Updates #1265
 2020-07-26 12:25:03 +09:00
Hajime Hoshi
d017a1b95e Swap the order of the dependencies 'buffered and 'mipmap' 2020-07-26 12:15:23 +09:00
Hajime Hoshi
71aec36ef3 graphics: Update comments 2020-07-26 01:11:11 +09:00
Hajime Hoshi
eb056690aa graphicsdriver/metal: Update the minimum macOS version to 10.12 for Go 1.15 2020-07-25 04:18:26 +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
bb1d08a681 shader: Remove the comments 2020-07-20 11:14:54 +09:00
Hajime Hoshi
1217db3b1e ebiten: Remove user-defined vertex shaders 
Fixes #1253
 2020-07-20 10:07:55 +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
c8fa937a0a shaderir: Format 2020-07-20 02:12:31 +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
5dd073fcbb restorable, graphicscommand: Remove uniform variables 2020-07-19 01:55:01 +09:00
Hajime Hoshi
fe79bb27af graphicscommand: Refactoring 2020-07-18 23:25:16 +09:00
Hajime Hoshi
6ccb614b08 graphicsdriver/metal: Implement CompositeModeMultiply 
Updates #410
 2020-07-18 21:51:57 +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
4bd3bc16ac shader: Define special variables for textures __t%d 
This eanbles to define texture0At to texture3At.

Updates #1193
 2020-07-18 19:37:50 +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
52773e1d12 mipmap: Bug fix: Crash at DrawTrianglesWithShader 2020-07-16 23:02:33 +09:00
Hajime Hoshi
c4c9771b78 mipmap: Bug fix: Infinite loop at (*Mipmap).mipmapLevelFromDistance 2020-07-16 03:00:10 +09:00
Hajime Hoshi
bf56492d2d mipmap: Bug fix: mipmapLevelFromDistance must be called from the source 2020-07-16 02:43:08 +09:00
Hajime Hoshi
f927e09f56 mipmap: Unify DrawImage and DrawTriangles 
Fixes #909
 2020-07-16 02:31:17 +09:00
Hajime Hoshi
7f2be42410 mipmap: Use mipmap for DrawTriangles 
Updates #909
 2020-07-16 02:31:11 +09:00
Hajime Hoshi
275dd438fa mipmap: Refactoring: Do not use mipmap when the image is volatile 2020-07-16 01:19:57 +09:00
Hajime Hoshi
04b26adf3d mipmap: Refactoring 2020-07-16 00:52:41 +09:00
Hajime Hoshi
38d3811f13 Revert "mipmap: Bug fix: Wrong maximum size of the negative-level mipmap image" 
This reverts commit 48b192dbe9.
 2020-07-16 00:51:38 +09:00
Hajime Hoshi
48b192dbe9 mipmap: Bug fix: Wrong maximum size of the negative-level mipmap image 2020-07-15 22:59:27 +09:00
Hajime Hoshi
7f70797a6d ebiten: Rename DrawTriaglesWithShaderOptions.Textures to Images 2020-07-15 03:49:05 +09:00
Hajime Hoshi
ab95c9014d buffered, shareable: Bug fix: Check source images correctly 2020-07-15 03:37:35 +09:00
Hajime Hoshi
f8956941b7 mipmap: Do not allocate independent mipmaps for each sub-image 
Fixes #1247
 2020-07-15 02:23:45 +09:00
Hajime Hoshi
2a9fd5ef13 mipmap: Avoid using the vertex backend when GopherJS is not used 
The backend logic is especially for GopherJS. As the backend logic
tends to consume a lot of memory, let's avoid this when possible.

Updates #797
 2020-07-14 12:16:37 +09:00
Hajime Hoshi
385ff8efdf shader: Bug fix: Wrong local variable names at for-loop 
Fixes #1245
 2020-07-13 22:49:15 +09:00
Hajime Hoshi
0e6f4fccc0 shader: Add break/continue 2020-07-13 02:59:11 +09:00
Hajime Hoshi
c02213e900 shader: Use the loop counters in the test 2020-07-13 01:48:00 +09:00
Hajime Hoshi
2ca551cdc6 shader: Implement 'for' statement 
Fixes #1230
 2020-07-13 01:44:05 +09:00
Hajime Hoshi
e15ee77e8e shader: Implement operators ++ and -- 2020-07-12 23:07:30 +09:00
Hajime Hoshi
f95ca46c99 shaderir: Add Stmt.ForVarType and use constant.Value 
Updates #1230
 2020-07-12 22:31:12 +09:00
Hajime Hoshi
291d69500b shaderir: Add Stmt.ForVarIndex 
Updates #1230
 2020-07-12 21:55:07 +09:00
Hajime Hoshi
4a8bd688a9 shader: Bug fix: index out of range at defining a var 2020-07-12 18:40:01 +09:00
Hajime Hoshi
dcb693460e shader: Refactoring: Let parseDecl return statements 2020-07-12 15:51:06 +09:00
Hajime Hoshi
202bb34bac shaderir: Add builtin funcs dfdx, dfdy, fwidth 
Fixes #1242
 2020-07-11 21:50:10 +09:00
Hajime Hoshi
aecd29325e shaderir: Bug fix: Wrong function names for some bulitin funcs 2020-07-11 21:46:21 +09:00
Hajime Hoshi
776de77744 shaderir: Remove and rename some builtin functions 
Apparently matrixCompMult and outerProduct are not portable.

We adopted the naming rule foobar instead of fooBar.
 2020-07-11 21:43:24 +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
914eb093f8 shader: Bug fix: Compile error on the test 2020-07-08 01:38:27 +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
98ae0826c7 shaderir: Bug fix: Early-returns in the entry points didn't work 
Fixes #1238
 2020-07-05 17:57:57 +09:00
Hajime Hoshi
f4a72165e4 shader: Bug fix: Comparison with constants didn't work 2020-07-05 17:33:10 +09:00
Hajime Hoshi
3eaa7dd0e1 uidriver/glfw: Set No-API when creating a hidden window first 
GLFW tries to create an OpenGL context by default when creating a
window. This is not necessary when OpenGL is not used. This is an
optimization by skipping to create an OpenGL context if possible.
 2020-07-05 15:01:06 +09:00
Hajime Hoshi
8369a4cc15 shader: Bug fix: Wrong out-params when returning is in a block 2020-07-05 04:30:14 +09:00
Hajime Hoshi
ce4732a7dc shader: Treat if's 'init' part correctly 
Updates #1230
 2020-07-05 04:08:57 +09:00
Hajime Hoshi
f3651e23e4 shader: Bug fix: Some oeprators should be evaluated as bool 2020-07-05 03:29:34 +09:00
Hajime Hoshi
fb63df48ae shader: Better error message 2020-07-05 03:23:56 +09:00
Hajime Hoshi
380b7382ac shader: Add 'if' 
Updates #1230
 2020-07-05 02:33:49 +09:00
Hajime Hoshi
3ca6e41194 shader: Refactoring: Add statements later 2020-07-05 00:33:54 +09:00
Hajime Hoshi
b00666df22 shader: Refactoring: Split files 2020-07-04 23:47:23 +09:00
Hajime Hoshi
49b389c8b1 shader: Add tests for invalid binary expressions 2020-07-04 20:23:37 +09:00
Hajime Hoshi
f362455387 shader: Bug fix: correct type deduction from 'mat2*vec2' 
Fixes #1236
 2020-07-04 20:08:01 +09:00
Hajime Hoshi
6c33ed107f affine: Add more tests for (*ColorM).Invert 2020-07-04 01:58:37 +09:00
Hajime Hoshi
2e8e35750d affine: Refactoring 2020-07-04 01:36:48 +09:00
Gabriel Ochsenhofer
94b5747806
affine: Add functions to invert ColorM (#1233) 
Fixes #548
 2020-07-04 01:23:47 +09:00
Hajime Hoshi
d08f57e610 uidriver/glfw: Bug fix: Skip some special 'joysticks' 
Apparently, there are some special devices that are recognized as
joysticks by GLFW, even though they are not. Such devices can have
too many 'buttons'. Skip them as a tentative solution.

Updates #1173
 2020-07-03 22:58:49 +09:00
Hajime Hoshi
b7a1e85788 uidriver/glfw: Remove unused logics 2020-07-03 22:24:30 +09:00
Hajime Hoshi
02ef92f4cd ebiten: Remove copying pixels from ReplacePixels and copyImage (renamed to imageToBytes) 
This optimization utilizes the fact that copying happens in the
'shareable' package to add paddings.

Updates #1222
 2020-07-03 03:01:48 +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
4c640d2500 buffered, restorable: Remove copying pixels 
Instead, the callers (ebiten.NewImageFromImage and
(*ebiten.Image).ReplacePixels) have responsibility to copy the
pixels now. This change should reduce unnecessary copying pixels.

Updates #1222
 2020-07-01 02:56:40 +09:00
Hajime Hoshi
f636cdf5f7 testing: Bug fix: Wrong uniform variables 2020-06-30 01:49:40 +09:00
Hajime Hoshi
8c5f8c03b7 buffered: Refactoring 2020-06-30 01:16:50 +09:00
Hajime Hoshi
999b726b72 shareable: Bug fix: The first image's region in the uniform vriables was ignored 2020-06-30 00:50:40 +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
780465b702 ebitenutil: Cache ColorM and reuse them at DrawRect 
Fixes #1221
 2020-06-29 22:35:28 +09:00
Hajime Hoshi
09322dfdc8 buffered: Avoid creating func objects whenever possible 
Fixes #1220
 2020-06-29 21:50:32 +09:00
Hajime Hoshi
dea3785750 shareable, restorable, graphicscommand: Remove making arrays at DrawTriangles 
Updates #1220
 2020-06-29 13:37:37 +09:00
Hajime Hoshi
ebd0e11c0d graphicsdriver/metal: Avoid synching texture data at ReplacePixels 
Instead, use a temporary texture, transfer texture data to it, and
copy the data on GPU side.
 2020-06-28 19:40:37 +09:00
Hajime Hoshi
383ff1e6a7 shareable: Use as big backends as possible 
As the shader hack is removed at d74f7d3a77,
any sizes of textures should work regardless of the float precision.
 2020-06-28 04:14:55 +09:00
Hajime Hoshi
aea4630b5f Revert "buffered: Defer ReplacePixels when possible" 
This reverts commit 1395ab5e84.

Reason: This increases the number of ReplacePixels aggressively.
 2020-06-28 02:49:55 +09:00
Hajime Hoshi
36515eb1f5 Revert "ebiten: Make ebiten.Image and buffered.Image 1:1" 
This reverts commit 620981a09a.

Fixes #1218
Updates #896
 2020-06-28 01:01:39 +09:00
Hajime Hoshi
7e01ba17c1 shareable: Bug fix: wrong size calculation 
The size calculation must consider the paddings.

Fixes #1217
 2020-06-27 17:21:26 +09:00
Hajime Hoshi
00e8b701c1 graphicsdriver/metal: Optimization 2020-06-27 04:14:21 +09:00
Hajime Hoshi
2bc1475a15 graphicsdriver/metal: Bug fix: Sync textures before replacing a region 
Updates #1213
 2020-06-27 03:08:17 +09:00
Hajime Hoshi
7b6182d05a shareable: Update comments 2020-06-27 02:46:29 +09:00
Hajime Hoshi
5a176d6f4f graphicsdriver/metal: Bug fix: synchronizing must be skipped on iOS 2020-06-27 01:45:14 +09:00
Hajime Hoshi
9f76b96c1f graphicsdriver/metal: Specify the texture type explicitly 2020-06-26 23:46:12 +09:00
Hajime Hoshi
a1abe6b728 restorable: Add padding when renderingn the empty image 2020-06-26 14:01:49 +09:00
Hajime Hoshi
198621404f buffered: Bug fix: Pixel data was not invalidated after DrawImage/Triangles 2020-06-25 13:11:19 +09:00
Hajime Hoshi
4a7929cf71 buffered: Bug fix: Duplicated calls of resolvePendingPixels 2020-06-25 04:08:24 +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
545342262f examples/shader: Show an image 2020-06-24 01:41:27 +09:00
Hajime Hoshi
f10263fff7 shader: Bug fix: Test failures 2020-06-21 22:32:54 +09:00
Hajime Hoshi
c36d2165e6 shader: Parse number literals in unary expressions correctly 
Fixes #1190
 2020-06-21 21:47:27 +09:00
Hajime Hoshi
29b70bea95 shader: Parse number literals in binary expressions correctly 
Updates #1190
 2020-06-21 21:32:40 +09:00
Hajime Hoshi
afc39a100c shader: Reduce the calls of parseExpr so that unneeded variables are reduced 2020-06-21 16:39:26 +09:00
Hajime Hoshi
ac9bb92885 shader: Refactoring: Reduce calls of parseExpr at definings 2020-06-21 05:26:23 +09:00
Hajime Hoshi
40e581c19f shader: Allow to mix an int and a float in a binary expression 
Updates #1190
 2020-06-21 03:34:55 +09:00
Hajime Hoshi
eb136daa39 testing: Bug fix: Compile error 2020-06-21 02:26:59 +09:00
Hajime Hoshi
ea9fae1faa shader: Abort parsing correctly when an error is found 2020-06-21 02:18:21 +09:00
Hajime Hoshi
912135d1e7 shaderir: Use constant.Value for number literals 
Updates #1190
 2020-06-21 01:30:23 +09:00
Hajime Hoshi
4b5de9f445 shaderir: Refactoring: Add OpFromToken 2020-06-20 23:27:54 +09:00
Hajime Hoshi
28948a9976 shaderir: Add (*Type).serialize again 2020-06-20 21:08:08 +09:00
Hajime Hoshi
255da0367f shader: Bug fix: a binary expression for an int and a float did not work 2020-06-20 18:10:23 +09:00
Hajime Hoshi
5e0e12d290 shader: Bug fix: Resolve types in a binary expression correctly 2020-06-20 17:49:23 +09:00
Hajime Hoshi
f36d6c02a9 shader: Refactoring: Remove detectType 2020-06-20 17:20:44 +09:00