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Author SHA1 Message Date
Robert Konrad
a896868215 Sort variables in HLSL input/output structs 
To make binding numbers the same in all
shader stages.
 2016-08-15 20:33:10 +02:00
Robert Konrad
da5f99bb6d Handle matrix times vector ops correctly in HLSL 2016-08-14 23:54:51 +02:00
Robert Konrad
d2b29c900e Add basic HLSL texture support 2016-08-14 23:09:06 +02:00
Robert Konrad
e9cd04e8ec Format code 2016-08-14 22:02:38 +02:00
Robert Konrad
80fcf554f9 Handle HLSL input/output 2016-08-14 21:33:32 +02:00
Robert Konrad
096d46f62c Start supporting proper HLSL type names 2016-08-14 20:28:52 +02:00
Robert Konrad
02fd8e92ab Use input/output structs for HLSL 2016-08-14 17:58:56 +02:00
Robert Konrad
45270f618f Start on HLSL using a CompilerGLSL descendant 2016-08-14 16:21:43 +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
Hans-Kristian Arntzen
b34a0067a2 Merge pull request #36 from KTXSoftware/master 
Do not try to pump OpLine instructions into a block
 2016-08-12 11:52:11 +02:00
Robert Konrad
8f7c1af046 Do not try to pump OpLine instructions into a block 
When the SPIR-V includes metadata for debugging
(aka OpLine instructions) the CompilerError at
line 1588 was eventually triggered.
 2016-08-10 02:43:51 +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
85fb618f96 Merge pull request #35 from KhronosGroup/multiple-entry-points-impl 
Add support for multiple entry points.
 2016-07-29 08:03:49 +02:00
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
121f69927a Merge pull request #33 from KhronosGroup/fp64 
Add support for FP64/INT64/UINT64
 2016-07-27 11:32:27 +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
5c24d99ff2 Add distinction between type_id and base_type_id in resource interface. 
type_id was not intuitive and did not allow for parsing array sizes of
variables.

Expose another member, base_type_id which will provide the base type
suitable for parsing metadata such as decorations and type_id will now
point to the actual type which includes full type information such as
arrays and so on.
 2016-07-12 21:20:18 +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
Hans-Kristian Arntzen
2bfe98c35d Fix image-format test to use desktop extension. 2016-07-12 09:37:31 +02:00
Hans-Kristian Arntzen
606ecce0f1 Handle all desktop image formats. 2016-07-12 09:35:15 +02:00
Hans-Kristian Arntzen
3265e1fc3f Implement subpassInputMS loading. 2016-07-11 13:36:11 +02:00
Hans-Kristian Arntzen
7af13b68d5 Support ImageRead/Write on multisampled images. 2016-07-11 13:26:22 +02:00
Hans-Kristian Arntzen
2c7d2e4d3c Implement OpImageQuerySamples. 2016-07-11 12:47:46 +02:00
Bill Hollings
c45e74f1c0 MSL support global input vars as automatic function args. 
Add Decoration qualified_alias element.
Virualize Compiler to_name() function.
MSL use qualified_alias instead of alias when inside entry-point function.
 2016-07-08 12:39:22 -04:00
Hans-Kristian Arntzen
416566bab6 Throw if word count of SPIR-V instruction is 0. 
Avoids infinite loop on garbage SPIR-V files.
 2016-07-08 10:47:03 +02:00
Bill Hollings
65cc931da0 MSL support textures and samplers as global function args. 2016-07-06 21:47:42 -04:00
Bill Hollings
b321b83c8f MSL support textures and samplers as function args. 
Add automatic sampler func arg when passing SampledImage type.
Pass texture and sampler in thread address space.
 2016-07-06 20:30:47 -04:00
Bill Hollings
14f4339b1c Merge upstream. 
Add explicit test for uniform var storage class (changed from test of storage class of var type).
 2016-07-06 17:10:42 -04:00
Bill Hollings
fe8b8604bc For MSL, extract global var refs from within functions and convert them to function args. 2016-07-06 16:55:45 -04:00
Hans-Kristian Arntzen
cc3aba52ba Merge pull request #27 from KhronosGroup/remap-variables 
Add support for generic remapping of variables
 2016-07-06 11:32:56 +02:00
Hans-Kristian Arntzen
c972894cea Be less conservative about which names are reserved. 2016-07-06 11:19:20 +02:00
Hans-Kristian Arntzen
078eec5894 Add support for generic remapping of variables. 2016-07-06 11:04:06 +02:00
Hans-Kristian Arntzen
8e63c770da Add explicit support for remapping variables. 
Will enable use of extensions like framebuffer fetch, last fragment
depth and so on.
 2016-07-06 09:58:01 +02:00
Hans-Kristian Arntzen
d5dc5f3f1c Fix issue with new glslang behavior for samplers as parameters. 
Check case where storage class uniform is passed as function parameter.
 2016-07-05 13:21:26 +02:00
Bill Hollings
a81d664d4e Merge branch 'master' of https://github.com/KhronosGroup/SPIRV-Cross 2016-07-04 11:50:52 -04:00
Bill Hollings
8f2dec358c Add support for BuiltInFragCoord (changed from BuiltInSamplePosition). 2016-07-04 11:49:46 -04:00
Hans-Kristian Arntzen
3c285a15e0 Add support for reflecting execution modes. 2016-07-04 13:30:05 +02:00
Bill Hollings
0a8894af5f Merge branch 'master' of https://github.com/KhronosGroup/SPIRV-Cross 2016-06-27 16:25:43 -04:00
Hans-Kristian Arntzen
05a97883d2 Don't emit invocation layout for invocations == 1. 2016-06-23 13:49:19 +02:00
Hans-Kristian Arntzen
4bb9f092ab Only split expression in OpCompositeExtract if we forward the temporary. 2016-06-23 12:13:41 +02:00
Hans-Kristian Arntzen
9d4360fddf Fix sampler2DMS texelFetch. 2016-06-22 12:35:58 +02:00