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22 Commits

Author SHA1 Message Date
Greg Fischer
02132406bc Do not propagate packing qualifiers to scalars or vectors 
Packing qualifiers have no practical effect on scalars or vectors
so this is unnecessary and its confusing tools downstream that
consume the AST.
 2021-04-06 15:40:22 -06:00
Jeff Bolz
7da39ed968 Implement GL_EXT_scalar_block_layout 2018-11-14 09:30:53 -06:00
John Kessenich
e00e8f45a6 GLSL: replace general missing functionality with specific messages. 2017-06-05 16:42:33 -06:00
John Kessenich
71c100d7c0 GLSL output: Removed fixed-size buffer; fixes #769. 
Makes some white-space differences in most output, plus a few cases
where more could have been put out but was cut short by the previous
fix-sized buffer.
 2017-03-14 19:51:29 -06:00
John Kessenich
5a042c0686 GLSL: Fix #741: rationalize per-block vs. per-member offset checking. 2017-02-28 14:13:48 -07:00
John Kessenich
906cc21816 Linker: Eliminate uncalled functions, because they can be ill-defined. 
Fixes issue #610. Also provides a testing option to keep uncalled functions.
 2016-12-09 19:22:20 -07:00
John Kessenich
6fccb3cd75 Non-functional: Sweep through the stack for consistent with "main" and entry point. 
Partially addresses issue #513.
 2016-09-19 16:01:41 -06:00
John Kessenich
cc16fa0720 Tests: Move to just linefeed to simply cross-platform test changes. 2015-12-10 18:01:54 -07:00
Rex Xu
e553ace049 Parser: Extension requirement of gl_PrimitiveID and gl_Layer should be checked only for ESSL instead of GLSL. 2015-12-09 15:03:41 +08:00
John Kessenich
dd6ca17845 Semantics: Correct that std430 is universally disallowed with 'uniform'. 2015-12-06 18:10:27 -07:00
John Kessenich
d6c37b190b GL_OES_shader_multisample_interpolation: Include scalar swizzles as valid for interpolateAt*. 2015-08-22 16:54:35 -06:00
John Kessenich
0fc4338f3e Implement GL_OES_shader_multisample_interpolation, as well as core desktop versions of it. 2015-08-22 13:11:12 -06:00
John Kessenich
6e76bdc88d glslang front-end: Full turn-on of AEP tessellation semantics. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31538 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-06-19 23:03:32 +00:00
John Kessenich
8b37b04ecc glslang AST output: include global vs. temp (local) in the printed output. This only effects test results, but a future check-in is going to fix some globals. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@30973 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-04-29 10:16:56 +00:00
John Kessenich
837c6380f3 glslang: include 0 as not being a power of 2 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@30613 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2015-04-08 15:51:14 +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
cf0206c341 Restore r26245 and all tests and test results since 4/1: 
r26245: Remove "not yet complete" warning for versions 130 and 140, after tidying up a bit and adding tests.  Token pasting is the only known missing feature, and gives its own message now on use.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@26226 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-04-14 15:46:40 +00:00
John Kessenich
b4ef9e0d56 Track which extensions were enabled or required, in the intermediate representation, for reflection of the consumer. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@26155 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-03-31 22:20:47 +00:00
John Kessenich
4094630ca3 GL_ARB_enhanced_layouts, final. #extension tests, built-in constants, and bug fix for non-constant expression in layout(...=expr). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@25220 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-02-03 16:28:23 +00:00
John Kessenich
ac1e188f3b GL_ARB_enhanced_layouts, part 6: Numerical side of uniform offset and align semantics. Included 
- moving offset calculations for std140/std430 from reflection to linkValidate.cpp
 - applying the offset/align rules on top of std140/std430
 - removing caching the structure's number of components (and correcting that this is components, not size)


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@25174 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-01-31 02:40:19 +00:00
John Kessenich
04b1c6ed4c GL_ARB_enhanced_layouts, part 5: uniform offset and align semantics. Numerical computations not yet done. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@25092 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-01-28 21:13:59 +00:00
John Kessenich
68546c6ca4 GL_ARB_enhanced_layouts, part 2: Full implementation of location/component, plus the parsing for xfb* and align/offset (but not yet full semantics for align/offset). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24692 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-01-08 23:25:18 +00:00