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
e9e5d27d2c
internal/shader: bug fix: % operators for integer vecs didn't work
...
Closes #1911
2022-11-21 01:39:20 +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
1ecac8d834
all: allow integer uniform variables for Kage shaders
...
Closes #2305
Updates #2448
2022-11-13 01:49:24 +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
b28b323920
internal/shaderir: use parentheses for vector equal operators
2022-08-21 04:19:56 +09:00
Hajime Hoshi
590147acda
internal/shader: add type checks for the builtin function texture2D
...
Note that texture2D is usually not called by users.
Closes #2184
2022-08-19 02:27:40 +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
cf92158e33
ebiten: bug fix: add an indirect function call for a fragment shader
...
Closes #2245
Closes #2247
2022-08-17 16:37:37 +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
16ff5c5039
internal/shaderir: change the naming convention: Num -> Count
2022-07-13 02:02:48 +09:00
Hajime Hoshi
a5179b9491
internal/shaderir/glsl: bug fix: test failures with OpenGL
...
Updates #2186
2022-07-09 02:43:48 +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
5c63c4a4aa
internal/graphicsdriver/metal: support macOS 10.12 by removing packed types
...
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
2d912a2387
internal/shaderir/hlsl: bug fix: wrong offset of uniform array variables
...
Closes #2038
2022-03-27 01:49:52 +09:00
Hajime Hoshi
d30a31b16c
internal/shaderir/hlsl: add function forward declarations
2022-03-26 19:10:03 +09:00
Hajime Hoshi
dcccd27629
internal/shaderir/msl: bug fix: mod for a vector and a scalar didn't work
...
Updates #2029
2022-03-26 02:57:38 +09:00
Hajime Hoshi
52376170a4
internal/shaderir: bug fix: float4x4(x) initialized all the components unexpectedly
...
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
cfd0de5c41
internal/shaderir: make outputs for unexpected operators consistent
2022-03-26 01:40:02 +09:00
Hajime Hoshi
4893b13acc
internal/shaderir: add internal/shaderir/hlsl
...
Updates #1007
2022-03-26 01:31:05 +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
98e2d86ea3
internal/shaderir/msl: refactoring
2022-03-12 00:18:55 +09:00
Hajime Hoshi
5715539a0f
internal/shaderir/glsl, internal/shaderir/msl: refactoring
2022-03-11 15:18:38 +09:00
Hajime Hoshi
e63709a2a5
internal/shaderir/glsl: refactoring
2022-03-11 02:03:15 +09:00
Hajime Hoshi
6f00221051
internal/shaderir/msl: rename the package name
...
Updates #2010
2022-03-10 16:25:11 +09:00
Hajime Hoshi
47bfd0db9e
internal/shaderir/metal: rename to msl
...
Closes #2010
2022-03-10 00:14:06 +09:00
Hajime Hoshi
5e5e3c64ac
internal/shaderir/metal: remove a redundant case
2022-03-09 02:54:31 +09:00
Hajime Hoshi
15064dbdc1
internal/shaderir/glsl, internal/shaderir/metal: simplify function names
2022-03-09 01:43:36 +09:00
Hajime Hoshi
df2133186d
internal/shaderir: bug fix: test failures
2022-03-04 19:01:58 +09:00
Hajime Hoshi
3c1e64dd67
internal/shaderir/metal: bug fix: define the 'mod' function correctly
...
Closes #2006
2022-03-04 18:05:44 +09:00
Hajime Hoshi
bf48a0b11a
internal/shaderir: bug fix: test failures
2022-01-12 01:57:06 +09:00
Hajime Hoshi
08ddb4233b
internal/shaderir/glsl: bug fix: % was not available on old GLSLs
...
Use a new utility function modInt instead.
Closes #1951
2022-01-12 01:41:09 +09:00
Hajime Hoshi
00e2b15e2a
shaderir: Bug fix: A wrong argument for fmt.Sprintf
...
This change also improves the result of espcae analysis.
Closes #1863
2021-11-02 00:05:07 +09:00
r3vit
57c45a13e4
Remove dot imports from tests - Remove dot imports ( #1837 )
...
Closes #1824
2021-10-02 19:58:48 +09:00
Hajime Hoshi
d5150a194c
internal/shaderir/glfw: Insert a dummy function to touch uniform array variables
...
Closes #1754
2021-08-15 18:06:41 +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
dd46221968
graphicsdriver/opengl: Enable dFdx for mobiles
...
Fixes #1404
2020-11-21 19:40:11 +09:00
Hajime Hoshi
b72848dc97
shaderir: Bug fix: Test failures
...
Updates #1404
2020-11-21 19:17:31 +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
185e367295
shader: Implement cap function
...
Fixes #1361
2020-10-17 23:36:09 +09:00
