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Author SHA1 Message Date
Hajime Hoshi
18732ca879 shader: Bug fix: Wrong type deduction with int(x) 
Fixes #1298
 2020-08-12 12:16:22 +09:00
Hajime Hoshi
ed240b8393 ebiten: Add shader builtin functions: imageSrcTextureSourceRegion 
Updates #1294
 2020-08-12 03:34:46 +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
Magnus
95022ff1a5
examples/shader: dissolve shader (#1291) 
Updates #1284
 2020-08-12 00:43:07 +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
8bc1c8bbd8 ebiten: Rename shader internal variables 2020-08-11 05:18:14 +09:00
Hajime Hoshi
70acb9c1f6 shader: Rename shader bultin functions 
Renamed image0TextureSize to imageSrcTextureSize, and removed the
other texture-size functions.

As texture-coordinates are always in image0's texture texels,
calculations with texels are always done with image0's texture texels.
Then, other texture-size functions are useless. To avoid confusion,
let's remove the functions and leave the necessary funciton.
 2020-08-11 05:02:22 +09:00
Hajime Hoshi
b95195ab71 examples/shader: Fix some API usages 2020-08-11 04:25:20 +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
bc930ed0ec Revert "examples/shader: Rename ScreenSize -> ImageSize" 
This reverts commit 3893f9cdbe.

Reason: The screen size and the image size can be different.
 2020-08-11 02:16:16 +09:00
Hajime Hoshi
68ca0c634e ebiten: Rename builtin shader functions 
* textureDstSize -> imageDstTextureSize
 * texture[N]Size -> image[N]TextureSize
 * texture[N]At -> image[N]TextureAt

Updates #1287
 2020-08-11 02:07:53 +09:00
Hajime Hoshi
3893f9cdbe examples/shader: Rename ScreenSize -> ImageSize 2020-08-11 01:52:16 +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
8bfe406470 examples/shader: Make the chromatic berration example more readable 2020-08-10 21:58:49 +09:00
Hajime Hoshi
8aa90e60d2 examples/shader: Regenerate bytes 2020-08-10 21:52:58 +09:00
Hajime Hoshi
f282a57a69 Revert "examples/shader: Merge generate.go and main.go" 
This reverts commit fec9cae66a.

Reason: go generate failed without the build tag
 2020-08-10 21:52:18 +09:00
Hajime Hoshi
fec9cae66a examples/shader: Merge generate.go and main.go 2020-08-10 21:12:34 +09:00
Tom Lister
6e5a9a4534
examples/shader: Add the chromatic aberration example (#1288) 
Updates #1284
 2020-08-10 21:08:53 +09:00
Hajime Hoshi
d66e48b91f Update Oto to v0.6.3 2020-08-10 15:37:13 +09:00
Hajime Hoshi
8dec91db43 examples/shader: Add the radial blur example 
Updates #1284
 2020-08-10 05:16:44 +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
ad3a8bca7f Add Muang to AUTHORS 2020-08-08 03:13:31 +09:00