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138 Commits

Author SHA1 Message Date
Hajime Hoshi
dc68152f17 internal/shader: better error message for the fragment entry point 2024-08-25 19:38:57 +09:00
Hajime Hoshi
9693ce8382 internal/shader: allow less arguments at Fragment 
Closes #3073
 2024-08-25 19:17:41 +09:00
Hajime Hoshi
e2662a8af7 internal/shader: bug fix: wrong indexing 2024-08-25 18:58:05 +09:00
Hajime Hoshi
2cc809516f ebiten: add Vertex.Custom0 to Custom3 
Closes #2640
 2024-08-25 18:11:39 +09:00
Hajime Hoshi
a42a8548b1 internal/shader: refactoring 2024-08-25 12:57:11 +09:00
Hajime Hoshi
6db3b11b36 internal/shader: refactoring 2024-08-25 12:29:24 +09:00
Hajime Hoshi
9ad7fe5bed internal/shader: refactoring 2024-08-23 11:05:14 +09:00
Hajime Hoshi
d3d42b3263 internal/shader: refactoring: varying variables 2024-08-23 10:57:59 +09:00
Hajime Hoshi
c46f62e184 all: add a new package shaderprecomp 
The current implementation is only for macOS so far.

Updates #2861
 2024-05-05 03:51:04 +09:00
Hajime Hoshi
9a7dcb1077 internal/shader: bug fix: failed to return an array in HLSL 
Closes #2923
 2024-03-10 11:59:50 +09:00
Hajime Hoshi
0e27a8a30b internal/shader: bug fix: spaces around a compiler directive should be allowed 
Closes #2771
 2023-09-22 01:45:11 +09:00
Hajime Hoshi
1269315f75 internal/shader: bug fix: forbid duplicated uniform variables 
Closes #2648
 2023-08-29 00:43:10 +09:00
Hajime Hoshi
63df6168d9 internal/shader: use plural forms for Kage compiler directives 
This change renames

```
//kage:unit texel
//kage:unit pixel
```

to

```
//kage:unit texels
//kage:unit pixels
```

.

Closes #2717
 2023-08-01 11:41:38 +09:00
Hajime Hoshi
4df647a400 internal/shader: bug fix: forbid to have an initial value for uniform variables 
Closes #2711
 2023-07-29 20:51:02 +09:00
Hajime Hoshi
5ddf1df423 internal/shaderir: remove ConstType 
Closes #2550
 2023-07-29 15:34:30 +09:00
Hajime Hoshi
a8c3eb7167 internal/shader: bug fix: don't allow a binary op with different typed constants 
Closes #2704
 2023-07-24 01:41:22 +09:00
guangwu
54e1263565
all: unnecessary use of fmt.Sprintf (#2691) 
Signed-off-by: guoguangwu <guoguangwu@magic-shield.com>
 2023-07-05 16:36:29 +09:00
Hajime Hoshi
49582519c1 all: add a compiler directive kage:unit 
This change adds a new compiler directive 'kage:unit' to Kage. This
takes one of these two values: 'pixel' and 'texel'. The default value
is 'texel'.

With the pixel-unit mode, all the built-in functions treats pixels
instead of texels, and the texCoord argument of Fragment is in pixels.
This simplifies shader programs as programs no longer have the notion
of texels.

With the texel-unit mode, the behavior is the same as the current
behavior.

Closes #1431
 2023-04-23 22:11:57 +09:00
Hajime Hoshi
df32901dce internal/shader: refactoring 2023-04-16 18:37:06 +09:00
Hajime Hoshi
06bc569b73 internal/shader: bug fix: wrongly typed constants were unexpectedly used 
Closes #2549
 2023-01-20 02:26:39 +09:00
Hajime Hoshi
88fe3d1287 internal/shaderir: rename TextureNum to TextureCount 2022-12-24 15:55:05 +09:00
Hajime Hoshi
88e5d5e059 Revert "internal/shaderir: refactoring: remove Program.TextureNum" 
This reverts commit c2bea16776.

Reason: test compilation errors
 2022-12-24 15:53:16 +09:00
Hajime Hoshi
c2bea16776 internal/shaderir: refactoring: remove Program.TextureNum 2022-12-24 15:15:41 +09:00
Hajime Hoshi
5d8216def3 internal/shader: stricter const type check 2022-11-20 15:52:33 +09:00
Hajime Hoshi
7f91a681e3 internal/shader: check type redeclaration 2022-09-24 18:56:01 +09:00
Hajime Hoshi
fb775d806c internal/shader: disallow 'discard' in other functions than the fragment entry point 
Closes #2248
 2022-08-17 23:39:52 +09:00
Hajime Hoshi
b211b79a5c internal/shader: use a return statement in a fragment shader entrypoint 
Updates #2247
 2022-08-17 22:02:13 +09:00
mattn
2bacecca24
fix typos (#2227) 2022-08-03 22:40:39 +09:00
Hajime Hoshi
dce34d2306 internal/shader: change the naming convention: Num -> Count 2022-07-13 02:02:48 +09:00
Hajime Hoshi
b6a340a96f internal/shader: optimization: use a regular return for a function with one output parameter 
Updates #2034
Updates #2188
 2022-07-10 18:18:46 +09:00
Hajime Hoshi
15fe7158fd internal/shader: implement strict type checks in assignments 
Closes #1972
 2022-04-09 00:02:20 +09:00
Hajime Hoshi
5f97bdc1d3 internal/shader: fix typo 
Updates #2011
 2022-03-10 02:54:32 +09:00
Hajime Hoshi
1cdc6ea72b internal/shader: Bug fix: Treat multiple constant definitions in one statement correctly 
Updates #1192
 2021-04-09 01:18:38 +09:00
Hajime Hoshi
3b6fa891ac internal/shader: Bug fix: Error on duplicated const/var names 
Updates #1192
 2021-04-09 00:12:17 +09:00
Hajime Hoshi
59a80cf953 internal/shader: Implement basic constants 
Updates #1192
 2021-04-09 00:00:49 +09:00
Hajime Hoshi
5f81065d78 internal/shader: Make function duplications error 
Closes #1430
 2021-02-07 22:24:23 +09:00
Hajime Hoshi
bf515bb594 Update version to v2.0.0-alpha 2020-10-04 04:30:40 +09:00
Hajime Hoshi
ab004031d0 shader: Reland: Bug fix: Checking unused variables defined with var 2020-09-17 17:46:35 +09:00
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
154f86e6c1 shader: Check unused local variables 
Fixes #1328
 2020-09-13 22:36:41 +09:00
Hajime Hoshi
ed4a7e1856 shader: Forbid init functions 
Fixes #1331
 2020-09-12 19:50:23 +09:00
Hajime Hoshi
2fb1033183 shader: Initialize output parameters explicitly 2020-09-12 00:35:14 +09:00
Hajime Hoshi
0a0401e217 shader: Refactoring: Simplify calculation of LocalVarIndexOffset 2020-09-08 02:42:43 +09:00
Hajime Hoshi
4308bbbc31 shader: Check the existence of 'return' 2020-09-06 22:33:27 +09:00
Hajime Hoshi
29c7b7687f shaderir: Add Program.UniformNames 
Updates #1324
 2020-09-06 03:41:17 +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
8c779447db shader: Friendly error messages when local variable names are duplicated 
Fixes #1254
 2020-08-30 21:22:10 +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