Hajime Hoshi
cf92158e33
ebiten: bug fix: add an indirect function call for a fragment shader
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Closes #2245
Closes #2247
2022-08-17 16:37:37 +09:00
Hajime Hoshi
205245b094
internal/shader: implement a new built-in function discard
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Closes #1969
2022-08-09 11:31:59 +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
4afabe34ae
internal/shader: optimization: remove unnecessary local variables
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Updates #2034
Updates #2188
2022-07-10 19:01:58 +09:00
Hajime Hoshi
b6a340a96f
internal/shader: optimization: use a regular return for a function with one output parameter
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Updates #2034
Updates #2188
2022-07-10 18:18:46 +09:00
Hajime Hoshi
8c879c7bcf
internal/shader: refactoring
2022-07-10 16:02:50 +09:00
Hajime Hoshi
b2a1b9a9a2
internal/shader: bug fix: float constant didn't work with assign operators
2022-07-09 22:29:42 +09:00
Hajime Hoshi
c01821ca5c
internal/shader: use all functions for vector comparisons
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Updates #2186
2022-07-09 02:30:16 +09:00
Hajime Hoshi
6dcd2ff11c
internal/shader: bug fix: wrong assignment rule for booleans
2022-07-08 02:19:42 +09:00
Hajime Hoshi
87be157b23
internal/shader: refactoring
2022-07-08 01:09:42 +09:00
Hajime Hoshi
a3590cb258
internal/shader: add type checks to bool/int/flaot
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Updates #2184
2022-07-08 00:22:55 +09:00
Hajime Hoshi
faa2ad5c6f
internal/shader: add type checks for mat2/mat3/mat4
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Updates #2184
2022-07-07 23:05:26 +09:00
Hajime Hoshi
f89277fd85
internal/shader: add type checks to vec2/vec3/vec4
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Updates #2184
2022-07-07 00:20:02 +09:00
Hajime Hoshi
5c63c4a4aa
internal/graphicsdriver/metal: support macOS 10.12 by removing packed types
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From the Metal shading language specification [1] Table 2.2.3, attribute
variables in Ebitengine's vertices don't have to be packed. Then, we can
remove `packed` types.
[1] https://developer.apple.com/metal/Metal-Shading-Language-Specification.pdf
Closes #2107
2022-05-28 23:57:59 +09:00
Hajime Hoshi
853d94c3ef
internal/shader: implement strict type checks when calling a function
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Closes #2032
2022-04-09 00:32:27 +09:00
Hajime Hoshi
15fe7158fd
internal/shader: implement strict type checks in assignments
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Closes #1972
2022-04-09 00:02:20 +09:00
Hajime Hoshi
aef00a5235
internal/shader: bug fix: wrong type deduction at (scalar)*(matrix)
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Updates #2037
2022-03-27 01:22:54 +09:00
Hajime Hoshi
a936ffc032
internal/shader: restrict the number of arguments for atan/atan2
2022-03-26 19:40:04 +09:00
Hajime Hoshi
d30a31b16c
internal/shaderir/hlsl: add function forward declarations
2022-03-26 19:10:03 +09:00
Hajime Hoshi
52376170a4
internal/shaderir: bug fix: float4x4(x) initialized all the components unexpectedly
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See https://docs.microsoft.com/en-us/windows/win32/direct3d9/casting-and-conversion#parameter-value-modifiers
Updates #1007
2022-03-26 02:05:35 +09:00
Hajime Hoshi
4893b13acc
internal/shaderir: add internal/shaderir/hlsl
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Updates #1007
2022-03-26 01:31:05 +09:00
Hajime Hoshi
9b1adf799d
internal/shader: move syntax tests to internal/shader
2022-03-21 19:31:06 +09:00
Hajime Hoshi
a617576879
internal/shaderir: replace Mul with ComponentWiseMul and MatrixMul
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This is a preparation for DirectX / HLSL.
Updates #1007
2022-03-13 19:17:46 +09:00
Hajime Hoshi
6f00221051
internal/shaderir/msl: rename the package name
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Updates #2010
2022-03-10 16:25:11 +09:00
Hajime Hoshi
5f97bdc1d3
internal/shader: fix typo
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Updates #2011
2022-03-10 02:54:32 +09:00
Hajime Hoshi
5614e9d7eb
internal/shader: fix misspellings
2022-03-10 02:52:44 +09:00
Hajime Hoshi
880dd0682e
internal/shader: bug fix: fix some failing tests
2022-03-10 02:24:29 +09:00
Hajime Hoshi
d3b72d4ef9
internal/shader: add test files
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Updates #2011
2022-03-10 01:02:51 +09:00
Hajime Hoshi
de05ede27e
internal/shader: bug fix: evaluate the builtin float/int functions in the pre-compile phase correctly
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Closes #2011
2022-03-10 00:47:16 +09:00
Hajime Hoshi
47bfd0db9e
internal/shaderir/metal: rename to msl
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Closes #2010
2022-03-10 00:14:06 +09:00
Hajime Hoshi
84c680c6ed
internal/shader: ban the operator div on a matrix
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The operator div on a matrix doesn't work on Metal.
2022-01-21 03:37:34 +09:00
Hajime Hoshi
2e5b4954f3
internal/shader: bug fix: forbid mat + float
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mat + float doesn't work on Metal.
2022-01-21 02:42:22 +09:00
Hajime Hoshi
99f003a17a
internal/shader: bug fix: mat *= vec is not allowed
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Updates #1971
2022-01-21 02:03:50 +09:00
Hajime Hoshi
0415773b94
internal/shader: bug fix: allow the *= operator for a vector and a matrix
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Updates #1971
2022-01-21 01:59:58 +09:00
Hajime Hoshi
8b8b96c9e7
internal/shader: bug fix: wrong test (int*float)
2022-01-21 01:31:46 +09:00
Hajime Hoshi
8d2bf6525c
internal/shader: bug fix: wrong type checkings for operator *
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Updates #1971
2022-01-21 01:06:02 +09:00
Hajime Hoshi
0a537b7ad2
internal/shader: bug fix: a number literal must be represented as floats in some contexts
2022-01-17 21:14:07 +09:00
Hajime Hoshi
4940159e5b
internal/shader: bug fix: operators between vec/mat and float should work
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Closes #1963
2022-01-17 20:52:44 +09:00
Hajime Hoshi
260f7e07df
internal/shader: bug fix: deduction checks for the % operator were lacked
2022-01-14 03:51:04 +09:00
Hajime Hoshi
08ddb4233b
internal/shaderir/glsl: bug fix: % was not available on old GLSLs
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Use a new utility function modInt instead.
Closes #1951
2022-01-12 01:41:09 +09:00
Hajime Hoshi
d110716dc0
internal/shader: bug fix: check types correctly for assign operators
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Closes #1950
2022-01-12 00:39:39 +09:00
Hajime Hoshi
83bd0772d4
internal/shader: bug fix: % should be valid only for integers
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Closes #1947
2022-01-11 23:53:09 +09:00
Hajime Hoshi
374871c031
internal/shader: bug fix: a meaningless statement should raise an error (a non-call expression statement)
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Updates #1898
2021-12-27 23:14:05 +09:00
Hajime Hoshi
481a2145ae
internal/shader: bug fix: a meaningless statement should raise an error
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Closes #1898
2021-12-27 22:05:58 +09:00
Hajime Hoshi
8ae6793d4d
internal/shader: Check the number of arguments
2021-11-14 17:34:06 +09:00
Hajime Hoshi
9be4ce928b
internal/shader: Add more tests for const
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Updates #1847
2021-11-14 17:06:54 +09:00
Hajime Hoshi
36ce3b836e
internal/shader: Bug fix: Treat a non-typed consntat argument as a float
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Closes #1874
2021-11-14 15:47:59 +09:00
r3vit
57c45a13e4
Remove dot imports from tests - Remove dot imports ( #1837 )
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Closes #1824
2021-10-02 19:58:48 +09:00
Hajime Hoshi
853c1f2b92
internal/shaderir/glsl: Bug fix: Remove uncalled functions
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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
