Commit Graph

86 Commits

Author SHA1 Message Date
Hajime Hoshi
4f2327536c internal/shaderir: improve FilterUniformVariables
```
name      old time/op  new time/op  delta
Filter-8  31.7ns ± 1%  29.9ns ± 1%  -5.60%  (p=0.000 n=9+10)
```

Updates #2601
2023-08-20 03:21:46 +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
5ddf1df423 internal/shaderir: remove ConstType
Closes #2550
2023-07-29 15:34:30 +09:00
Hajime Hoshi
88be4c5b7c internal/shader: reland: bug fix: stricter type checks for the built-in cast-like functions
Closes #2712
2023-07-28 01:33:27 +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
Hajime Hoshi
befe990562 internal/shaderir: refactoring 2023-05-05 14:24:48 +09:00
Hajime Hoshi
ceb2bfc89c internal/shaderir: refactoring: use the append pattern 2023-05-04 14:34:22 +09:00
Hajime Hoshi
e4c9d6705c internal/shaderir: refactoring 2023-05-04 14:26:08 +09:00
Hajime Hoshi
9d2178cf71 internal/shaderir: rename the built-in func to get a texel to __texelAt 2023-04-23 22:57:30 +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
Pierre Curto
4de807cc44
all: fix typos (#2558)
Signed-off-by: Pierre Curto <pierre.curto@gmail.com>
2023-01-28 19:06:38 +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
0d173834a6 all: speed optimization 2022-12-03 23:09:41 +09:00
Hajime Hoshi
0a6813c17f internal/graphics: use flatten []float32 slice instead of [][]float32
Closes #2479
2022-12-03 20:23:58 +09:00
Hajime Hoshi
724516a0e0 internal/shaderir: add comments 2022-12-03 15:37:14 +09:00
Hajime Hoshi
ae715ba33b internal/shaderir: performance improvement by using a slice instead of a map 2022-12-03 01:10:29 +09:00
Hajime Hoshi
0b9cbaa1ed internal/shader: introduce integer vectors (ivec2, ivec3, ivec4)
Closes #1911
2022-11-21 00:31:23 +09:00
Hajime Hoshi
419bb4c1e9 all: use uint32 instead of float32 for uniform values
This is a preparation for other types of uniform values.

Updates #2305
2022-11-12 20:28:07 +09:00
Hajime Hoshi
c4e4e55d75 internal/shaderir: cache reachable uniform variables
Updates #2232
2022-11-04 01:28:24 +09:00
Hajime Hoshi
384dee7160 internal/graphicscommand: remove unused uniform variables
This improves possibility of merging graphics commands by reducing
uniform variables.

Updates #2232
2022-11-03 22:45:17 +09:00
Hajime Hoshi
0762db3b3e internal/shaderir: refactoring 2022-11-03 18:16:54 +09:00
Hajime Hoshi
7dbb078a9e internal/shaderir: refactoring 2022-11-03 17:44:11 +09:00
Hajime Hoshi
e2c25dbc6d internal/shaderir: rename functions 2022-11-03 17:14:49 +09:00
Hajime Hoshi
7a94cbbd62 internal/shader: add refract
Closes #2255
2022-08-19 01:48:35 +09:00
Hajime Hoshi
3aad4fada1 internal/shaderir: add comments
Updates #2253
2022-08-18 17:46:53 +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
Hajime Hoshi
bf4648eb35 internal/shaderir: fix a wrong comment 2022-08-17 17:43:59 +09:00
Hajime Hoshi
205245b094 internal/shader: implement a new built-in function discard
Closes #1969
2022-08-09 11:31:59 +09:00
Hajime Hoshi
c01821ca5c internal/shader: use all functions for vector comparisons
Updates #2186
2022-07-09 02:30:16 +09:00
Hajime Hoshi
a617576879 internal/shaderir: replace Mul with ComponentWiseMul and MatrixMul
This is a preparation for DirectX / HLSL.

Updates #1007
2022-03-13 19:17:46 +09:00
Hajime Hoshi
044d41dd2d internal/shaderir: change Op from string to int
This is a preparation to distinguish Hadamard product and matrix
product for HLSL.

Updates #1007
2022-03-13 16:20:04 +09:00
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
185e367295 shader: Implement cap function
Fixes #1361
2020-10-17 23:36:09 +09:00
Hajime Hoshi
3c71eba446 shaderir: Bug fix: Implement atan2 for Metal correctly
Fixes #1360
2020-09-22 04:29:34 +09:00
Hajime Hoshi
2fb1033183 shader: Initialize output parameters explicitly 2020-09-12 00:35:14 +09:00
Hajime Hoshi
29c7b7687f shaderir: Add Program.UniformNames
Updates #1324
2020-09-06 03:41:17 +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
06ed4f5444 shader: Implement len function
Fixes #1279
2020-08-16 02:07:39 +09:00
Hajime Hoshi
f71346da6c shaderir: Add bool/int/float conversion
Updates #1289
2020-08-11 23:04:55 +09:00
Hajime Hoshi
5d2606b6a5 shader: Bug fix: Wrong local variable indices in blocks 2020-08-10 01:09:02 +09:00
Hajime Hoshi
ee9257e626 shaderir: Use pointers for Block 2020-08-09 18:00:55 +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
6003d85f75 shaderir: Remove some builtin functions
'degrees' and 'radians' are not defined in Metal.
2020-08-05 02:06:28 +09:00
Hajime Hoshi
c22ec580bc shaderir: Remove bultin functions for bvec 2020-08-05 01:41:06 +09:00
Hajime Hoshi
8bac08cbd9 Add internal/shaderir/glsl 2020-08-03 23:27:27 +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
202bb34bac shaderir: Add builtin funcs dfdx, dfdy, fwidth
Fixes #1242
2020-07-11 21:50:10 +09:00