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320 Commits

Author SHA1 Message Date
John Kessenich
c555dddd53 glslang preprocessing: Add -E option to print out preprocessed GLSL, and do the work needed to generate a preprocessed stream. From Andrew Woloszyn <awoloszyn@google.com>. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31508 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-06-17 02:38:44 +00:00
John Kessenich
9288f46b95 glslang front-end: Added a callback mechanism for #line/#pragma/#version/#extension. From Andrew Woloszyn <awoloszyn@google.com>. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31507 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-06-16 23:08:00 +00:00
John Kessenich
47632b7aaf glslang front-end: track column numbers (they don't go anywhere yet, just get tracked). Andrew Woloszyn <awoloszyn@google.com>. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31506 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-06-16 19:49:22 +00:00
John Kessenich
9e41f362a6 glslang AEP: Full semantics for *_shader_io_blocks. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31490 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-06-15 15:08:41 +00:00
John Kessenich
f6deb6203a glslang AEP: Geometry shader features nominally working. (Full semantic check and turn on pending.) Also picked up partial tessellation shader interface, shader_io_blocks, and mirrored OES set of extensions functionality. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31487 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-06-14 21:36:44 +00:00
John Kessenich
93930d6f9a glslang ES reference: Don't allow std430 on uniform blocks (bug 14095). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31484 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-06-12 22:09:25 +00:00
John Kessenich
453bb26ef5 glslang AEP: The extension scheme, extension-enabled stage-existence testing, and compute-shader interface. Still needs in/out blocks, unsized arrays, etc. before real testing can be done. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31479 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-06-12 05:01:25 +00:00
John Kessenich
4751ce3fc1 glslang front-end: Support relaxed error checking for bug 13724 "...initializer must be a constant expression..." because that change breaks existing shipping applications. (Normal validation for portability testing still gives an error.) 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31475 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-06-11 16:39:01 +00:00
John Kessenich
fae38ee277 glslang portability: Fixed a slew of OSX compilation warnings (but not all). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31469 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-06-10 23:23:12 +00:00
John Kessenich
ca3457f1a7 glslang: Fix a few more warnings, and see it using nullptr causes anyone problems (testing c++11 portability). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31218 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-05-18 01:59:45 +00:00
John Kessenich
93dfbe1309 glslang: Fix over 100 warnings from MSVC warning level 4. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31202 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-05-15 17:30:55 +00:00
John Kessenich
bb8c3de8b3 glslang parser: Fix crash for ES shader with a uniform block with an unsized array that is later accessed. David Neto (dneto@google.com). 
Instead of crashing, exit early from the implicit-sized-array-size-update routine so we can get to a real error message which is emitted later.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31109 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-05-08 00:54:34 +00:00
John Kessenich
a0096021d9 glslang parser: Fix precedence bug, submitted (as was the previous one) by Andrew Woloszyn (awoloszyn@google.com). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31103 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-05-07 16:23:04 +00:00
John Kessenich
968c8f8e78 glslang: Bug 13724: ES global initializers must be constant. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@30990 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-04-30 03:22:41 +00:00
John Kessenich
09388459a8 glslang: Correct global precision qualifiers to make the qualifier global instead of temp (local). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@30975 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-04-29 11:00:28 +00:00
John Kessenich
0df0cdeeeb glslangValidator: Add straightforward SPIR-V support (non-optimizing, ~3.x functionality). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@30032 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-03-03 17:09:43 +00:00
John Kessenich
50d542e6b9 Implement ES-3.0-specific error semantics for redefining predefined macros. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@29353 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-01-07 18:47:57 +00:00
John Kessenich
05a62bf528 Implement barrier() control-flow rules: in flow control, non-main, and post-return. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@29347 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-01-07 06:14:06 +00:00
John Kessenich
c311d35500 Fix default precision check for formal parameters; it was one level too deep. This will accept more fragment shaders with no default precision before declaring functions. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@29281 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-12-21 20:30:04 +00:00
John Kessenich
33a5423f76 Still generate switch statement when WARNING about missing statements is given. It was correct behave when this used to be an error, but not now that it is a warning. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@29279 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-12-21 16:48:29 +00:00
John Kessenich
6df2904391 Implement specification change in 'restrict', allowing it to come and go across function calls. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@29195 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-12-11 00:17:42 +00:00
John Kessenich
b07957cf22 ES check for vertex out or fragment in containing any of 
• An array of arrays
• An array of structures
• A structure containing an array
• A structure containing a structure


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@28745 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-10-28 05:24:14 +00:00
John Kessenich
f0fce80aa7 Do qualifier-based checking independent of declaring a variable. Bug 11903. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@28502 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-10-08 21:29:29 +00:00
John Kessenich
55901efb0d Nonfunctional: fix a typo. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@28194 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-09-18 13:12:00 +00:00
John Kessenich
da66bc7d29 Implement write-only semantic checking, the non-r32f/i/u readonly/writeonly check, and ES 3.1 support of volatile. Also, fix a typo in MaxComputeGroupY. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27765 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-19 20:32:48 +00:00
John Kessenich
d78ca6297d Implement atomic counter offset semantics. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27760 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-19 06:08:38 +00:00
John Kessenich
aa657c117e Implement 'index' layout qualifier for fragment outputs. Based partly on a submission. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27759 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-19 02:12:44 +00:00
John Kessenich
d1888f83f6 Implement conservative depth layout qualifiers. Based partly on a submission. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27758 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-18 21:27:53 +00:00
John Kessenich
b3007519fc Miscellaneous ES 3.1 semantics, and identification of all missing features. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27732 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-14 07:07:21 +00:00
John Kessenich
cd77f8e922 Implement GL_ARB_shader_texture_image_samples. Also add in gl_MaxSamples and the float imageAtomicExchange. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27721 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-13 16:54:02 +00:00
John Kessenich
df1d81a958 Add ES 3.1 compatibility to 4.5 and the atomic memory functions (e.g. atomicAdd). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27715 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-13 08:32:15 +00:00
John Kessenich
699684180f Implement cull distances for GLSL 4.5 (but not as an extension yet, just a 4.5 feature). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27714 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-13 06:37:59 +00:00
John Kessenich
13fd6c9dd7 Implement GL_ARB_derivative_control. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27713 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-13 04:15:56 +00:00
John Kessenich
265f5fb80e Finish virtually all of the remaining atomic counter functionality. Still need offset collision detection. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27712 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-13 01:04:28 +00:00
John Kessenich
4d57090da5 Turn on ESSL 3.1 for most features: 
- images: load/store, memory qualifiers
 - buffer blocks
 - compute shaders
 - atomic counters
 - texture gather
 - SSO
 - uniform locations
 - all the numeric-based version # comparisons


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27710 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-12 22:07:22 +00:00
John Kessenich
bedb1bc2db Partial implementation of atomic counters. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27701 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-12 03:52:51 +00:00
John Kessenich
cc7f4eb5a0 Remove the now dead 'shared' type field, and add semantic check for buffer on non-block. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27700 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-12 03:23:43 +00:00
John Kessenich
67cf1f6179 Turn on basic support for shader storage buffer objects, but not yet the entire extension. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27699 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-12 02:11:55 +00:00
John Kessenich
79cddfcb56 Finish implementing compute shaders, within #version 430, partly based on a submission. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27674 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-11 02:32:30 +00:00
John Kessenich
ddea678e3e Implement GL_ARB_shader_image_load_store. Partly done (format layout qualifiers) from a submission. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27670 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-08-10 18:19:36 +00:00
John Kessenich
f856599601 Implement most of GL_ARB_explicit_attrib_location (all but index on fragment output). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27545 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-07-29 19:31:13 +00:00
John Kessenich
a63faa7907 Non-functional: Encapsulate testing for IO that is supposed to be arrayed with extra level for per-vertex data. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27169 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-06-27 06:17:16 +00:00
John Kessenich
9dedb13447 Add missing matrix constructor test, and add a size() method for downstream consumers of constArrays. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@26937 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-06-03 00:20:41 +00:00
John Kessenich
974258d88f Fix, and add missing tests for, error catching for applying swizzles to arrays. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@26858 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-05-27 01:34:38 +00:00
John Kessenich
6e62d92cfb Fix bug where an anonymous member of a built-in block containing another member with an implicitly-sized array caused two copies of the block to be referenced. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@26633 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-05-14 02:38:14 +00:00
John Kessenich
ad47ee8909 Non-functional tweak to hidden-member (of anonymous block) semantics. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@26610 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-05-12 18:12:04 +00:00
John Kessenich
0b9e112da6 420Pack: Implement length() on vectors and matrices. Also, tweak line-continuation semantics to understand the extension. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@26601 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-05-10 22:24:50 +00:00
John Kessenich
7c257eb108 Code simplification: Add (and use) helper functions for building constant scalar AST nodes for bool, int, uint, float, and double, shortening all the code segments that were doing that. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@26600 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-05-10 19:52:01 +00:00
John Kessenich
d7dfe2c2b2 Prevent crash when bad shader redeclares built-in array names it is not supposed to redeclare. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@26520 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-05-06 22:58:55 +00:00
John Kessenich
2ea882fdae Change ERROR to WARNING to finish fixing bug 11904, comment 3: bug 11856 resolved to drop the ERROR regarding no statements after the last label in the switch. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@26479 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-05-01 16:48:18 +00:00