git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31509 e7fa87d3-cd2b-0410-9028-fcbf551c1848

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

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

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

glslang: Add API override of version and profile for testing purposes.  From Lei Zhang <antiagainst@google.com>.

Add defaultProfile and forceDefaultVersionAndProfile into shader
compilation interface.

forceDefaultVersionAndProfile allows us to force parsing the input
shaders using defaultVersion and defaultProfile, regardless of
the #version directive in input shaders.

These two parameters enables us to programmatically invoke glslang
but specify version and profile from somewhere else like command
line.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31504 e7fa87d3-cd2b-0410-9028-fcbf551c1848

The problem is that putting the while loop at the end of a pipeline was hiding any errors being generated by those tests.  The patch changes the script to use a case statement inside the while loop instead of "grep" on the outside.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31503 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31490 e7fa87d3-cd2b-0410-9028-fcbf551c1848

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

glslang -> SPV: swap arguments as needed for OpVectorTimesScalar and OpMatrixTimesScalar, and check for correct types for those as well as OpMatrixTimesVector, OpVectorTimesMatrix, and OpMatrixTimesMatrix.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31486 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31485 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31484 e7fa87d3-cd2b-0410-9028-fcbf551c1848

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

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

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31469 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31468 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31451 e7fa87d3-cd2b-0410-9028-fcbf551c1848

glslang: Allow programmatically prepending code to a shader without worrying about #version being first, to implement command-line-defined macros.  From Dejan Mircevski <deki@google.com>.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31448 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31447 e7fa87d3-cd2b-0410-9028-fcbf551c1848

Requesting input on Bug 1346: checking in, turned off, enum-based operators for texturing and image operations.  Please reply there with any input, thanks.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31289 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31288 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31280 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31279 e7fa87d3-cd2b-0410-9028-fcbf551c1848

glslang -> SPV: Improvements in swizzles on access chains: Bug 14007 (wrong type), simplications, tests, support mixed swizzle with dynamic component selection.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31277 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31266 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31265 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31262 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31237 e7fa87d3-cd2b-0410-9028-fcbf551c1848

SPV compression: Final check-in enabling this on MSVC 2012.  All compression submissions from Steve (spvremapper@lunarg.com).

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31236 e7fa87d3-cd2b-0410-9028-fcbf551c1848

SPIR-V compression: Requires rerunning CMake.  Adds a standalone tool for running the SPV compression.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31232 e7fa87d3-cd2b-0410-9028-fcbf551c1848

glslang -> SPV: Use the new TBuiltInVariable instead of string compares to get the type of SPV built in. Also fixed gl_FragData and gl_PrimitiveIDIn.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31226 e7fa87d3-cd2b-0410-9028-fcbf551c1848

glslang: Formally track all built-in variables, right from the beginning, to enable avoiding all textual compares at any subsequent stage in the stack.  (To be used in future check ins.)


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31224 e7fa87d3-cd2b-0410-9028-fcbf551c1848

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

glslang PP: make decimal number parser clearer and add boundary tests.  Also, disable the warning for "do {} while (true);"


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31215 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31214 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31213 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31212 e7fa87d3-cd2b-0410-9028-fcbf551c1848

glslang tests: Get same form of IEEE INF across platforms.  Submitted by Lei Zhang (antiagainst@google.com) and David Neto (dneto@google.com).

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31210 e7fa87d3-cd2b-0410-9028-fcbf551c1848

glslang tests:  Track accumulative success/fail result.  Contributed by Lei Zhang (antiagainst@google.com).

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31207 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31206 e7fa87d3-cd2b-0410-9028-fcbf551c1848

glslang -> SPV: improved support for do-while/continue.  Contributed by David Neto (dneto@google.com).

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31205 e7fa87d3-cd2b-0410-9028-fcbf551c1848