a7a68a9b32
Non-functional misc. changes. Slight increase in performance from moving two performance path methods into a header.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27835 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2014-08-24 18:21:00 +00:00
d78ca6297d
Implement atomic counter offset semantics.
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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
aa657c117e
Implement 'index' layout qualifier for fragment outputs. Based partly on a submission.
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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
a3d8557a44
Turn on the sampler 2DMS types for ES 3.1.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27741 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2014-08-14 23:30:11 +00:00
58f5a5e77a
Add fma(), tie the 2x16 stuff to the correct versions.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27739 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2014-08-14 20:05:57 +00:00
0a33592810
Implement frexp, ldexp, packUnorm2x16, unpackUnorm2x16, packUnorm4x8, packSnorm4x8, unpackUnorm4x8, unpackSnorm4x8, and unpackDouble2x32().
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27738 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2014-08-14 19:45:52 +00:00
b3007519fc
Miscellaneous ES 3.1 semantics, and identification of all missing features.
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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
be70339296
Add the bitField built-in functions. Mark 330 as being complete.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27728 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2014-08-13 20:04:19 +00:00
67cf1f6179
Turn on basic support for shader storage buffer objects, but not yet the entire extension.
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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
79cddfcb56
Finish implementing compute shaders, within #version 430, partly based on a submission.
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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
ddea678e3e
Implement GL_ARB_shader_image_load_store. Partly done (format layout qualifiers) from a submission.
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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
92f9038388
Create dummy side project.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27519 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2014-07-28 04:21:04 +00:00
ad47ee8909
Non-functional tweak to hidden-member (of anonymous block) semantics.
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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
0b9e112da6
420Pack: Implement length() on vectors and matrices. Also, tweak line-continuation semantics to understand the extension.
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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
8a1a4a7a8b
Implement implicit conversions on function return expressions to the function's type.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@26501 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2014-05-06 06:02:01 +00:00
f000058fd9
Allow the pre-150 built-in redeclarations when using SSO: gl_Position, gl_PointSize, gl_ClipVertex, and gl_FogFragCoord.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@26399 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2014-04-24 22:38:50 +00:00
040b8ca9d4
Just make computeTypeLocationSize const.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@26354 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2014-04-22 19:06:23 +00:00
e96ee859a8
Establish desktop completeness through version 1.50. (gl_MaxVaryingFloats, implicit-cconversion safety, cube-sampler-array fix, add tests)
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@26253 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2014-04-14 22:08:16 +00:00
cf0206c341
Restore r26245 and all tests and test results since 4/1:
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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
4094630ca3
GL_ARB_enhanced_layouts, final. #extension tests, built-in constants, and bug fix for non-constant expression in layout(...=expr).
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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
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).
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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
7c908d2543
Additional semantic checking for tessellation shaders and related clean up:
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- non-arrayed geometry inputs and tessellation-control outputs
- include user blocks in i/o array resizing based on primitive type
- things belonging only to 'in' or 'out' are verified only on 'in' or 'out'
- invocation number changing
- move shader-scoped qualifier checking into its class
- remove an incidental union of two levels of the node hierarchy in the yacc stack
- remove layout(location=) default tracking when setting on a variable
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24551 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-12-18 03:06:24 +00:00
623833fabc
Tessellation partial implementation (not ready for use yet), including:
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- the built-in constants
- built-in variable declarations, some dependent on gl_MaxPatchVertices
- layout qualifier for vertices (shared with geometry shader max_vertices)
- layout qualifiers for vertex spacing, vertex order, point mode, and primitive type
- link semantics for layout qualifiers
Still TBD:
- patch qualifier and arrayed input handling
- sizing of gl_out[]
- additional semantic checking
- supporting the extension on version 150
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24468 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-12-11 18:57:40 +00:00
e1b2e39a56
Allow layout aliasing for desktop vertex inputs.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24400 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-12-07 00:28:07 +00:00
5f15d4224a
Desktop array size limit checking for gl_ClipDistance[] and gl_TexCoord[].
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24397 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-12-06 23:57:42 +00:00
1fbaa35ce7
Compile-time check on sampler binding size, link-time merging and checking of bindings.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24218 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-11-27 02:41:52 +00:00
1d1132d9eb
Add limit checking for constant texture texel offsets and max_vertices.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24158 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-11-20 23:46:57 +00:00
1e91f5ee8d
Add link-time checks for max_vertices, input primitive, and output primitive for existence and matching.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24157 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-11-20 22:16:41 +00:00
5134b9cf57
Track what ins/outs/uniforms are used, so that errors like "declare after use" or "can't use both XXX and YYY" can be issued. So far, used this for invariant, gl_FragColor et. al., and gl_FragCoord use before redeclaration.
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Also made all tests in testlist include linker tests.
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24156 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-11-20 21:12:43 +00:00
12f9221e44
Reflection:
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- correct block data size
- handle deep dereference chains (block.member.member.member)
- more clear interface argument names
(Still TBD: optimizing array size based on biggest used index and handling variable array index in middle of deep dereference chain)
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24072 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-11-15 01:34:27 +00:00
11f9fc7247
Add and partially implement an interface for doing uniform reflection. It includes an AST traversal to identify live accesses.
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It does not yet correctly compute block offsets, give correct GL-API-style type values, or handle arrays.
This is tied to the new -q flag.
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23938 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-11-07 01:06:34 +00:00
8ec55cdcd2
Clean up/resolve a bunch of TODO, which included implementing pixel_center_integer and origin_upper_left and adjusting what versions see legacy texturing names.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23874 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-11-05 18:07:25 +00:00
0d22e31c75
Implement 1.20 style function signature matching under implicit conversion. This was the last key unimplemented feature of versions 120 through 330.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23798 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-10-30 23:17:34 +00:00
ab41fe5df6
Add redeclarations of built-in blocks.
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Note: lots of test results changed due to listing the members of a block when printing types.
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23682 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-10-24 01:25:40 +00:00
94fdd1117b
Add geometry-shader stream, invocations, max_vertices, lines, triangles, etc. layout qualifiers, and their default/inheritance behaviors, and some other misc. geometry shader features. (Geometry shaders are not yet done though.)
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23679 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-10-23 19:34:05 +00:00
21a8770f92
Add texture gather functions (and extension check) for GLSL 400 and GL_ARB_texture_gather.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23631 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-10-21 19:25:59 +00:00
8f13e1322d
Add swizzles to scalars.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23580 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-10-18 03:56:23 +00:00
8d8f4cc408
Minor preprocessor fix for error message line/string numbers coming from source line, not macro line.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23576 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-10-18 03:09:37 +00:00
fb57e7cc5e
Add ES 3.0 fragment output link-time test for outputs having or not having location qualifiers.
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Also split linker validation into its own file, removed dead "QualifierAlive" files, printed errors for parsing problems with built-in symbols, updated the Windows binary, and added some tests.
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23490 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-10-15 21:46:20 +00:00
9d30218fb6
Generalize the symbol hierarchy to transparently handle anonymous-block members better.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23469 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-10-11 17:29:19 +00:00
61c2d1410a
Document how to add a new feature enabled by an extension in Versions.cpp. Also reorganized slightly to localize related functions.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23376 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-10-03 20:23:57 +00:00
a5830dfc0e
Add the following ESSL 2.0 (#version 100) limitations to the configuration file, internal infrastructure, and test cases. Still need to implement the actual detection of non-inductive loops and array accesses. While and do-while loop detection is done.
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nonInductiveForLoops
whileLoops
doWhileLoops
generalUniformIndexing
generalAttributeMatrixVectorIndexing
generalVaryingIndexing
generalSamplerIndexing
generalVariableIndexing
generalConstantMatrixVectorIndexing
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23323 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-10-02 05:10:48 +00:00
2ecdd14288
Add function recursion testing to the link-time validation.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23309 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-10-01 21:58:43 +00:00
9839e2440e
Unify the 8 grammar productions for declaring variables. This greatly simplifies making changes for this set of productions.
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This change also naturally picks up redeclarations of built-in arrays and the addition of the remaining linker objects of const, arrays, etc.
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23246 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-09-26 00:45:21 +00:00
337dbc7d8c
Add basic intra-stage linking validation for matching types and qualification of uniforms/ins/outs/globals, function body duplication, and mixing ES/non-ES shaders.
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Still need to handle arrays and built-in redeclarations, and many more rules, but this puts the basics in place.
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23225 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-09-24 21:18:46 +00:00
f5ebfb5f27
Test for and prevent any dead-code elimination, as all code is needed in the AST for static-use analysis.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23163 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-09-20 06:20:21 +00:00
05a7063007
Add optional configuration file for specifying (existing) limits. Details explained by usage statement. More limits to be added in the future.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23105 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-09-17 19:26:08 +00:00
38f3b890de
Ensure the shared symbol table levels are read-only to make multi-threading safe. Also removed inadvertent extra copies of the symbol table shared across all stages.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22939 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-09-06 19:52:57 +00:00
94a81fbd31
Option rationalization and minor clean up.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22907 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-08-31 02:41:30 +00:00
b603f918a4
Put all glslang internals (but not the external interface) into the glslang namespace.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22882 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-08-29 00:39:25 +00:00
John Kessenich