BeeEngine/glslang-zig
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
335 commits 1 branch 0 tags 75 MiB
Commit graph

55 commits

Author SHA1 Message Date
John Kessenich
7cbfdf4394 Minor infrastructure changes, to simplify an upcoming check in: 
- print out block member types when printing a block (makes all test results change)
 - const versions of all intermediate.h type-identification methods
 - layoutSlotLocation -> layoutLocation

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24664 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2014-01-06 21:27:56 +00:00
John Kessenich
7c908d2543 Additional semantic checking for tessellation shaders and related clean up: 
- 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
John Kessenich
116c30b6ed Tessellation: implement 'patch' semantics. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24486 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-12-12 01:25:37 +00:00
John Kessenich
623833fabc Tessellation partial implementation (not ready for use yet), including: 
- 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
John Kessenich
c719481d43 Flesh out 4.x block redeclaration semantics: 
- hide non-redeclared anonymous members
 - array size limit checking
 - illegal member qualifiers
 - additional members


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24406 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-12-09 00:37:46 +00:00
John Kessenich
3591813a8b Simplify and rationalize constant folding for dereferences (array, matrix, vector, swizzle, struct). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24259 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-12-01 23:37:08 +00:00
John Kessenich
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. 
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
John Kessenich
568bc3ae55 Reflection: Implement the std140 block offset calculation rules. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24027 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-11-13 05:40:44 +00:00
John Kessenich
bd1a5b7727 Add GL_OES_EGL_image_external. Includes new keyword, type, name mangling, built-in function calls, etc. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24007 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-11-11 23:29:59 +00:00
John Kessenich
01c22afa37 Add some missing invariant semantic checks, replace some misplaced sampler semantic checks, add parameter and structure member checks against new qualifiers. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23962 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-11-08 07:13:18 +00:00
John Kessenich
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. 
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
John Kessenich
0d22e31c75 Implement 1.20 style function signature matching under implicit conversion. This was the last key unimplemented feature of versions 120 through 330. 
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
John Kessenich
ab41fe5df6 Add redeclarations of built-in blocks. 
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
John Kessenich
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.) 
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
John Kessenich
ab3080353a Add layout binding qualifier for blocks and samplers (atomics are not yet in, nor link validation). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23590 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-10-18 21:37:55 +00:00
John Kessenich
4c70685382 Memory management hygiene: Use compare() instead of substr(), and put a few more things intrinsically in the memory pool. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23467 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-10-11 16:28:43 +00:00
John Kessenich
3afe67dcc2 Non-functional: Remove use of the unused structure 'remapper', and other minor internal improvements. Triggered by some bigger changes in the works. Also, turned on an existing test that was not included in the test list. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23426 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-10-09 00:20:26 +00:00
John Kessenich
816e9bc90b Improve robustness of extension checking, and its intersection with ES 100 features. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23388 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-10-04 21:09:36 +00:00
John Kessenich
c6b7e6350b Make ES 100 gl_FragData be a mediump, and fix some warnings from g++. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23380 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-10-04 03:05:45 +00:00
John Kessenich
f2ee3dd46a Add full support for uniforms with initializers, including intra-stage link validation of aggregate constant initializers. 
This included 
 - encapsulating aggregate constants
 - removal of constant-aggregate comparison algorithms, instead using a flattened and direct std::vector comparison
 - adding structure type comparison for independently declared structures that still might match types



git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23274 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-09-28 04:02:08 +00:00
John Kessenich
9839e2440e Unify the 8 grammar productions for declaring variables. This greatly simplifies making changes for this set of productions. 
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
John Kessenich
5f753e0222 Full thread safety working: 
- don't use [] for map lookups, it can modify the map
 - copy up built-in symbols out of shared symbol table levels before modifying them
 - enforce shallow vs. deep TType copies
 - combine maxArraySize with the array dimensions vector, encapsulate
 - remove chaining of array types


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22953 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-09-08 21:04:46 +00:00
John Kessenich
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. 
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
John Kessenich
b603f918a4 Put all glslang internals (but not the external interface) into the glslang namespace. 
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
252b619066 Remove a mangled-name cache in the type that was sometimes stale. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22653 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-08-08 16:22:54 +00:00
John Kessenich
2b07c7e70a Improve multi-threading and move Standalone to a multi-threading model (currently off though). 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22565 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-07-31 18:44:13 +00:00
John Kessenich
5f1a0b7998 Eliminate flex as the GLSL lexical analyzer, going from two nested lexical analyzers down to one, leaving just the preprocessor's lexical analysis. A new layer replaces it, to translate from the preprocessor's view of tokenization to glslang's view of tokenization. 
Also:
 - change source locations from an int to TSourceLoc (shader number, line number) throughout
 - various improvements to the preprocessor


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22277 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-07-06 19:54:21 +00:00
John Kessenich
01fc0645cb Add semantic checks for order of qualification and repetition within a class of qualifiers. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22145 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-24 21:22:03 +00:00
John Kessenich
b29ba33089 Fix bug of accidentally overriding initial layout location with 0, which does not mean no location. Added in/out structure tests. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22120 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-21 19:43:44 +00:00
John Kessenich
60d9f7a881 Add grammar productions for adding 'invariant' to already declared variables. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22083 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-19 20:44:17 +00:00
John Kessenich
00f605b930 A round of increasing robustness against buffer overruns. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21917 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-10 07:36:26 +00:00
John Kessenich
0fbb0c4930 Block/structure fixes: Merge qualifiers with multiple declarators, handle arrays of blocks, more semantic checks for what's allowed. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21883 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-06-06 18:31:21 +00:00
John Kessenich
69762564de A bunch of semantic checks were missing for binary arithmetic operations. Refactor the "promote" logic to fix these. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21784 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-05-30 19:15:35 +00:00
John Kessenich
1d923219fe Add some more qualifier helper functions. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21173 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-04-17 05:02:12 +00:00
John Kessenich
b49a191532 Update all "TODO", add some comments. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21137 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-04-12 17:17:07 +00:00
John Kessenich
ba04210097 Add anonymous members as a new symbol table type, so the infrastructure can handle blocks with no names. 
Also, add more safety to the types involved regarding copy constructors, operator=, etc.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21106 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-04-10 20:15:16 +00:00
John Kessenich
ed3197921e Change TType member from "type" to "basicType". It was very confusing. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21094 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-04-10 02:28:55 +00:00
John Kessenich
f6648dc12c Add interface blocks as a basic type and handle uniform blocks that have an instance name. Includes handling qualifiers on structure members. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21093 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-04-10 02:06:46 +00:00
John Kessenich
e9942d26f5 Initial implementation of layout qualifiers. More to come after uniform blocks are in place. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21078 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-04-09 01:20:01 +00:00
John Kessenich
3ed2db58f1 Put in correct rules for multiple versions of qualification and typing of inputs and outputs. Also, removed EvqAttribute, merging it with EvqVaryingIn. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21064 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-04-07 22:43:16 +00:00
John Kessenich
ebeeece6a7 Add uint type (big change). For both int/uint, add the operators >>, <<, &, |, and ^. Also added unsigned literals and uint precision support. Also fixed how int/uint literal underflow/overflow is handled. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21054 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-04-05 04:05:39 +00:00
John Kessenich
cfd643e447 Another round of gcc/g++ fixes. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20819 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-03-08 23:14:42 +00:00
John Kessenich
ca8899c9ae Add productions/data for about 14 qualifiers (versions 1.2 through 4.3). Fixed some case issues for rect/array keywords. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20742 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-03-01 21:53:13 +00:00
John Kessenich
db6b9117a6 Implement modern (130 and above) texturing. About 250 functions for 3.0, over 500 for 4.3, created programmatically. Handles all 3.0 functions, almost all 4.3 functions. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20698 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-25 19:44:56 +00:00
John Kessenich
d7f9406f82 Rationalize locations of type string methods. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20684 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-22 18:43:31 +00:00
John Kessenich
6f045f3e72 Expose the sampler type from a TType, and add a way to rebuild just the sampler type name for messages/annotation. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20672 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-21 17:22:17 +00:00
John Kessenich
e141d5c99c Replace flat 110 sampler type space with an orthogonalized 430 sampler type space. Invoke it for all the sampler types in the 4.3 grammar. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20652 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-21 02:18:42 +00:00
John Kessenich
bd0747d6f0 Built-in symbol tables now lazily evaluated, and driven by per version, per profile input. Got all ES 100 and ES 300 built-in symbols correct. 
This includes
 - doing prescan of shader to know version/profile before parsing it
 - putting precision qualifiers on built-in ES symbols
 - getting most built-in state correct for core/compatibility/missing profile
 - adding gl_VertexID and gl_InstanceID, among other ES 300 built-in symbols
 - adding the ES 300 gl_Max/Min constants
 - accepting shaders that contain nothing but whitespace without generating an error


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20627 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-17 06:01:50 +00:00
John Kessenich
54d8cda95e Pass 1 at building on linux: remove compile errors from machine independent. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20536 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-11 22:36:01 +00:00
John Kessenich
dadf945fd7 Simultaneously fix only known memory leak and take the next step in supporting arrays of arrays. Improved several minor things along the way. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20514 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-11 00:54:44 +00:00