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Author SHA1 Message Date
John Kessenich
ad3663be1f Add ES 300 built-ins trunc, round, roundEven, modf, isnan, isinf, floatBitsToInt, floatBitsToUint, intBitsToFloat, uintBitsToFloat, packSnorm2x16, unpackSnorm2x16, packUnorm2x16, unpackUnorm2x16, packHalf2x16, and unpackHalf2x16, and new form of min, max, clamp, and mix. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21063 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-04-07 20:04:12 +00:00
John Kessenich
4ba94413d3 Split out the unary-argument built-in function path from the addUnaryMath() path, allowing the return types to be treated correctly without any special casing. Also, implement the correct precision qualifier propagation rules for built-in functions mapped to operators. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21062 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-04-07 02:10:55 +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
ae722a6230 CPP: Handle the "u" and "U" suffixes for uint literals, and correctly handle underflow/overflow of integer literals. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21033 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-04-03 18:42:43 +00:00
John Kessenich
7d58d655c2 Add a forward reference function call test. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20945 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-03-21 17:33:38 +00:00
John Kessenich
a067b588aa Fix release build, it was missing the custom build steps. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20845 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-03-13 01:58:33 +00:00
John Kessenich
213c464c60 Add and use ability to tell the backend compiler what version/profile the source shader was. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20840 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-03-12 17:53:55 +00:00
John Kessenich
d7c120f16f A few trivial things, including removing '/' as a command line option indicator so absolute paths work naturally. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20839 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-03-12 17:52:59 +00:00
John Kessenich
20169715df Get a clean g++/gcc build. Runs and gets correct results on linux. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20820 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-03-09 19:50:19 +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
37827023c4 Add warning-suppression flag. Combined with relaxed errors, so an enum can be used instead of many bools. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20818 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-03-08 19:26:11 +00:00
John Kessenich
4055816bc9 Add compilation mode flags for forward-compatible contexts and relaxed error checking. These initiate as arguments to ShCompile() and both default to being off. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20817 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-03-08 18:49:22 +00:00
John Kessenich
9500dff05e Upgrade to MSVC 11. Fix pool_allocator a bit. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20811 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-03-08 06:51:50 +00:00
John Kessenich
53fb465729 Change infrastructure to support constant folding across built-in functions, as required by 1.2 semantics. Partially fleshed out with min/max and some trig functions. Still have to complete all operations. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20806 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-03-07 19:22:07 +00:00
John Kessenich
3f3e0ad3ad Add unsigned ints to constUnions. (Unsigned int support is still partial throughout.) 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20790 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-03-07 01:02:02 +00:00
John Kessenich
3252b18590 Minor updates to tests. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20758 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-03-04 23:50:08 +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
4b67103b02 Implement operator-based implicit type conversions. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20724 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-28 20:49:41 +00:00
John Kessenich
ef8ae2e345 Allow gl_FragColor and gl_FragData in non-forward-compatible contexts for non-ES versions 150 - 410. Also add deprecation message for attribute/varying for core profile. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20714 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-27 19:02:52 +00:00
John Kessenich
df807514b6 Skip dummy unused second component for 1D non-array shadows. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20704 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-26 19:48:48 +00:00
John Kessenich
b3338b307f Fix checking-in of wrong test files. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20703 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-26 19:47:21 +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
4774d5ca15 Rationalize original texture functions per stage. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20685 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-22 19:06:20 +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
e396a22632 Make legacy texture prototypes more concise, fix minor bugs needed to support it. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20650 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-20 20:10:07 +00:00
John Kessenich
1aec044854 Line up version 100 and 110 texture prototypes under correct versions. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20649 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-20 19:04:22 +00:00
John Kessenich
1f2a36bd6b Add ES 300 matrix operations: outerProduct, determinant, inverse, and transpose, and missing ES 300 limit gl_MaxFragmentInputVectors. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20643 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-20 04:42:42 +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
fb5f7eadfa Improve robustness for symbol downcasts by moving to a "getAs" infrastructure and doing more error checking. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20609 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-14 19:02:23 +00:00
John Kessenich
e25cd0447d CPP: Fix stack of previous nested #if/#else/#endif for whether a #else had been seen, which was sometimes cleared and sometimes not, effected later nested #if/#else/#endif #else checks. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20573 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-13 17:18:30 +00:00
John Kessenich
aab251435b Add bash script for running through all tests. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20552 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-12 18:26:15 +00:00
John Kessenich
71fca670f3 Allow GLSL construction of matrix from matrix, starting with version 120, and always for ES shaders. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20544 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-12 08:02:20 +00:00
John Kessenich
f792295e35 Classify more keywords as to what versions they are identifiers, reserved, or keywords. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20540 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-12 06:53:13 +00:00
John Kessenich
3e1fcf34c5 Pass 2 at building on linux: remove compile errors from the preprocessor. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20539 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-12 04:58:22 +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
John Kessenich
6968b823ef Add gl_PointCoord. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20510 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-08 22:54:14 +00:00
John Kessenich
38c507e75a Make the default version be 100. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20509 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-08 18:56:56 +00:00
John Kessenich
46eaf4939e Support multiple default versions, to enable ES vs. desktop contexts, for shaders missing a #version statement. 
This also moved some parseContext code from the flex file to the proper C++ file.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20501 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-06 23:06:52 +00:00
John Kessenich
c435c71d87 Update copyrights. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20490 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-06 19:46:32 +00:00
John Kessenich
85e0e02f6f Fix a preprocessor defect, where nested dead #if-#endif had nesting depth off by one level, turning what should be dead code into live code. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20461 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-06 02:23:47 +00:00
John Kessenich
464f6d9ff1 Add some CPP tests. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20457 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-06 00:14:16 +00:00
John Kessenich
f0fdc53e2a Implement non-square matrices, and make a few type improvements. Cleaned up a few old issues. Added two tests. 
Details
 - added all the new non-square types
 - separated concepts of matrix size and vector size
 - removed VS 6.0 comments/workarounds
 - removed obsolete concept of matrix fields



git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20436 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-02-04 23:54:58 +00:00
John Kessenich
1c809955ba Add ability to treat keywords as identifiers in versions that had not yet reserved the keyword. 
Used this for precision keywords and double matrix keywords.

Also added a few missing reserved words.

Also removed redundant "syntax error" when there is a parse error.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20423 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-01-31 22:55:53 +00:00
John Kessenich
59ddbafb62 Have non-ES profiles always use EpqNone (no precision qualifier) rather than using highp. This keeps precision qualifiers out of error messages, IL dumps, etc., and avoids the precision propagation algorithm. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20364 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-01-29 17:24:14 +00:00
John Kessenich
e406f1c71c Put in basic propagation algorithm for precision qualifiers. Some corner cases are document as TODO. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20360 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-01-28 23:52:49 +00:00
John Kessenich
cc2f8022d4 Hard code to ES profile for #version 100. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20334 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-01-28 18:28:28 +00:00
John Kessenich
868933d668 Add precision.frag test. 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20333 e7fa87d3-cd2b-0410-9028-fcbf551c1848
 2013-01-28 17:40:21 +00:00