Bill Hollings
ac00c6032f
Run clang-format.
2016-10-24 09:24:24 -04:00
Bill Hollings
a759e2c872
Merge Brenwill fork with upstream.
2016-10-19 14:09:51 -07:00
Hans-Kristian Arntzen
206cb9157c
Handle interpolation qualifiers inside IO blocks.
2016-10-07 16:30:11 +02:00
Corentin Wallez
ef9ee49276
Fix compilation on some old C++11 standard libraries.
2016-10-05 16:13:51 -04:00
Hans-Kristian Arntzen
253b15ff0c
Remove fixed FIXME.
2016-10-03 17:25:20 +02:00
Hans-Kristian Arntzen
5d4bb687bc
Support arrays which have spec constant size.
...
The size of an array can be a specialization constant or a spec constant
op. This complicates things quite a lot.
Reflection becomes very painful in the presence of expressions instead
of literals so add a new array which expresses this.
It is unlikely that we will need to do accurate reflection of interface
types which have specialization constant size.
SSBOs and UBOs will for now throw exception if a dynamic size is used since it
is very difficult to know the real size.
2016-10-03 17:17:11 +02:00
Hans-Kristian Arntzen
7e8afa872b
Implement OpSpecConstantOp.
...
The details here get quite hairy, and it's not complete as not all
functionality is implemented in glslang yet.
2016-10-03 15:54:02 +02:00
Hans-Kristian Arntzen
081620f811
Emit spec constants directly with Vulkan semantics.
...
Emit an actual spec constant declaration in Vulkan instead of resolving
the constant.
2016-10-03 12:52:56 +02:00
Hans-Kristian Arntzen
f3220833e8
Fix triangle mode in tessellation output.
2016-09-28 08:12:04 +02:00
Hans-Kristian Arntzen
6204d8e45d
Move static extension checking out to appropriate method.
...
Also make sure extra statements are placed after extensions as extra
statements can depend on extensions.
2016-09-23 14:25:11 +02:00
Hans-Kristian Arntzen
62d223adda
Comment the workaround for layout_for_variable.
2016-09-21 08:20:04 +02:00
rob
ace1911bd4
No layout qualifiers for versions that can't support GL_ARB_shading_language_420pack
2016-09-21 13:20:28 +09:00
rob
42fe8c31f1
Do not add layout qualifiers to variables for GLSL versions that don't support it
2016-09-21 10:21:52 +09:00
Hans-Kristian Arntzen
4d4e6d7a41
Document variable type remap interface a bit more.
...
Fix some minor missing pieces from C++.
Type remapping like this doesn't seem to fit MSL backend so well, as it
does a lot of remapping internally on its own.
Type name remapping, really is for fringe extension cases in GLSL which
aren't yet supported in SPIR-V.
2016-09-20 10:55:09 +02:00
Panagiotis Christopoulos Charitos
66e76d903f
Add support of variable type remapping
2016-09-20 10:26:07 +02:00
Hans-Kristian Arntzen
6cc9624e88
Run format.sh.
2016-09-17 18:46:10 +02:00
Lubos Lenco
30dfd0d9b7
Clean up.
2016-09-17 18:42:38 +02:00
Lubos Lenco
1caaf2bba6
Typo.
2016-09-17 15:59:41 +02:00
Lubos Lenco
521586445f
Clean up.
2016-09-17 15:56:23 +02:00
Lubos Lenco
80c394160a
Legacy GLES extensions.
2016-09-17 14:33:16 +02:00
Rob Fischer
2199063e3c
For arrayed textures in GLSL < 130, require GL_EXT_texture_array and emit correct texture lookup function names
2016-09-17 17:01:50 +09:00
Hans-Kristian Arntzen
378fbe8b92
Consistently use "image" nomenclature for separate images.
2016-09-11 13:48:25 +02:00
Hans-Kristian Arntzen
b4c67dafdd
Pass down combined samplers to callees.
2016-09-11 13:20:35 +02:00
Hans-Kristian Arntzen
bff273636f
Skip arguments if necessary.
2016-09-11 13:05:44 +02:00
Hans-Kristian Arntzen
313cb5f820
Declare shadow arguments.
2016-09-11 12:54:08 +02:00
Hans-Kristian Arntzen
948930b171
Build new IDs for shadow arguments.
2016-09-11 12:36:12 +02:00
Hans-Kristian Arntzen
dfb6597ee4
Begin redirecting separate params to other params.
2016-09-11 12:05:20 +02:00
Hans-Kristian Arntzen
dd1513b814
Trace usage of image/sampler variants through calls.
2016-09-10 21:52:22 +02:00
Hans-Kristian Arntzen
14bc1ffed8
Correctly emit variable declarations for combined image samplers.
...
Only support direct accesses to global variables in this commit.
2016-09-10 18:09:32 +02:00
Hans-Kristian Arntzen
71bacc4469
Basic combined image sampler emulation hooked up.
2016-09-10 17:48:52 +02:00
Hans-Kristian Arntzen
1b5ca8d868
Move combined image hiding logic into is_hidden.
2016-09-10 16:20:19 +02:00
Hans-Kristian Arntzen
bcb5560109
Sketch out interface for combined image samplers.
2016-09-10 13:56:36 +02:00
Hans-Kristian Arntzen
32b463f740
Only check for image load/store if sampling type is 2.
...
uniform texture2D is sampling type 1.
2016-09-10 13:00:07 +02:00
Bill Hollings
cf476f36d1
Merge MSL with upstream.
2016-08-31 21:00:56 -04:00
Hans-Kristian Arntzen
f61a5d1e5d
Implement dead variable elimination.
2016-08-26 12:58:50 +02:00
Hans-Kristian Arntzen
6ae838c192
Fix legacy GLSL output with gl_FragData.
...
If the source GLSL file accessed gl_FragData, we got double up
with array access, giving invalid GLSL.
2016-08-18 12:55:19 +02:00
Hans-Kristian Arntzen
1c78f353a4
Merge pull request #39 from KTXSoftware/master
...
Change variable names beginning with gl_ in GLSL
2016-08-13 23:41:50 +02:00
Robert Konrad
3a40860869
Remove unused variable in replace_illegal_names
2016-08-13 22:56:53 +02:00
Robert Konrad
866cb014d1
Never try to rename remapped variables
...
Because remapping is used to map to builtins.
2016-08-13 22:56:08 +02:00
Hans-Kristian Arntzen
0eb89ecce0
Fix mistaken nullptr returned instead of empty string.
2016-08-13 10:31:29 +02:00
Robert Konrad
7693656d68
Change variable names beginning with gl_ in GLSL
...
Using old-school GLSL as input containing code ala
"gl_FragColor = whatever" resulted in illegal
declarations ala "out vec4 gl_FragColor;".
2016-08-13 00:14:52 +02:00
Bill Hollings
0dfeabc6d2
Merge branch 'master' of https://github.com/KhronosGroup/SPIRV-Cross
2016-08-01 15:38:57 -04:00
Hans-Kristian Arntzen
042475e88e
Add support for multiple entry points.
...
- Only consider I/O variables if part of OpEntryPoint.
- Keep a safe fallback if #entry-points is 1 to avoid potentially
breaking previously working shaders.
2016-07-28 13:18:55 +02:00
Hans-Kristian Arntzen
fc2230ffff
Add support for int64/uint64 in GLSL.
2016-07-27 11:31:58 +02:00
Hans-Kristian Arntzen
fa0255c43b
Add support for FP64 in GLSL.
2016-07-27 11:31:54 +02:00
Bill Hollings
7c255dde4d
Merged with upstream
2016-07-24 22:40:20 -07:00
Hans-Kristian Arntzen
81d00da573
Implement OpImageQueryLevels.
2016-07-19 09:28:32 +02:00
Hans-Kristian Arntzen
1b4f7662d3
Add support for OpImageQueryLod.
2016-07-19 09:23:49 +02:00
Hans-Kristian Arntzen
7d8add33e4
Avoid conflict with C99 keyword.
2016-07-12 15:00:10 +02:00
Hans-Kristian Arntzen
36a0b63f28
Fix various corner cases with expression dependencies.
...
There was a potential problem if variables were invalidated and SPIR-V
read expressions which depended on other expression which in turn depended on the
invalidated variable.
Also fixes issue where variables were considered immutable if they were
forwardable. This allowed some incorrect optimizations to slip through.
2016-07-12 14:50:23 +02:00