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43 Commits

Author SHA1 Message Date
Hajime Hoshi
853c1f2b92 internal/shaderir/glsl: Bug fix: Remove uncalled functions 
Some built-in functions like dFdx is not available in a vertex shader,
then a function that calls such built-in function should not be in
a vertex shader.

Closes #1701
 2021-07-09 20:22:40 +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
5f81065d78 internal/shader: Make function duplications error 
Closes #1430
 2021-02-07 22:24:23 +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
c6053bcf14 ebiten: Remove the error returning value from NewImage 
Updates #1380
 2020-10-06 00:48:56 +09:00
Hajime Hoshi
fe97e7b0a5 ebiten: Remove the filter argument from NewImage and NewImageFromImage 
Updates #503
 2020-10-05 01:40:44 +09:00
Hajime Hoshi
bf515bb594 Update version to v2.0.0-alpha 2020-10-04 04:30:40 +09:00
Hajime Hoshi
138d9b8e47 shareable: Bug fix: Wrong offset calculation 2020-09-21 01:52:21 +09:00
Hajime Hoshi
b2f6cc5791 ebiten: Revive DrawTrianglesShader 
Updates #1325
 2020-09-20 18:55:24 +09:00
Hajime Hoshi
938d78122f ebiten: Remove shaders from DrawImage 
Updates #1325
 2020-09-20 18:14:01 +09:00
Hajime Hoshi
0db7dc22b2 ebiten: Allow SubImage at DrawTriangles 2020-09-20 05:10:08 +09:00
Hajime Hoshi
41564533f9 ebiten: Allow SubImage at DrawRectShader 2020-09-20 04:48:10 +09:00
Hajime Hoshi
7bd8fad738 ebiten: Add TestShaderFillWithDrawTriangles 2020-09-20 00:49:57 +09:00
Hajime Hoshi
9adb01a52c ebiten: Add shader matrix test 
Fixes #1345
 2020-09-17 21:53:07 +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
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
3421598e64 ebiten: Add shader tests 2020-09-14 00:21:40 +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
6114c2b49d ebiten: Add more tests of unused variables in shaders 2020-09-13 22:47:00 +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
5e15ebf580 ebiten: Set zero values for lacking uniform variables 
Fixes #1338
 2020-09-13 04:29:32 +09:00
Hajime Hoshi
7a06ae4530 ebiten: Add shader tests 2020-09-12 20:16:03 +09:00
Hajime Hoshi
ed4a7e1856 shader: Forbid init functions 
Fixes #1331
 2020-09-12 19:50:23 +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
4308bbbc31 shader: Check the existence of 'return' 2020-09-06 22:33:27 +09:00
Hajime Hoshi
0830e897fc ebiten: Add a shader test 2020-09-06 22:17:47 +09:00
Hajime Hoshi
e0b8b9945f shader: Check returning value types and the number 2020-09-06 22:08:57 +09:00
Hajime Hoshi
36179636d1 ebiten: Add returning values for tests 2020-09-06 21:30:01 +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
20a01ed328 ebiten: Error when the entrypoint is missing 
Fixes #1323
 2020-09-01 00:37:16 +09:00
Hajime Hoshi
557b321086 ebiten: Refactor tests 2020-09-01 00:28:24 +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
9e678b9ecf ebiten: Add shader tests 
Updates #1283
 2020-08-30 01:50:03 +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
0cf5216c29 ebiten: Update tests 
Updates #1283
 2020-08-26 03:11:32 +09:00
Hajime Hoshi
2c42d06845 ebiten: Add a shader test 
Updates #1283
 2020-08-26 02:49:46 +09:00