7d38f1822a
CompilerMSL fixes to support pull-request feedback.
...
Make Compiler::OpcodeHandler and Compiler::traverse_all_reachable_opcodes protected
instead of private, for use by subclasses.
Add CompilerMSL::CustomFunctionHandler and traverse_all_reachable_opcodes() to detect
active opcodes that require the output of a custom function.
CompilerMSL::custom_function_ops use std::set to retain ordering to improve testability.
2016-12-21 16:31:13 -05:00
b1b68db835
Resolve conflict with upstream pull.
2016-12-21 11:43:32 -05:00
9ccd1aea42
Merge pull request #85 from godlikepanos/master
...
Add the option to build without exceptions
2016-12-19 12:32:04 +01:00
1a5dc0edcd
CompilerMSL support emitting custom functions for SPIR-V ops.
...
CompilerMSL use custom mod() function instead of Metal's fmod() function.
2016-12-18 21:42:10 -05:00
32ae2eceed
CompilerMSL enhancements to handling of in/out variables.
...
CompilerMSL sort in/out attributes by attribute number (location). Sort inputs in reverse order.
CompilerMSL propagate incoming vertex attribute offset values.
CompilerMSL elide unused in/out variables.
CompilerMSL replace use of sets with unordered_sets.
2016-12-18 18:48:15 -05:00
09c1e10d43
Merge branch 'master' of https://github.com/KhronosGroup/SPIRV-Cross
2016-12-17 17:15:14 -05:00
e73e8e4f48
Add support for the BuiltInClipDistance builtin for MSL.
...
CompilerGLSL builtin_to_glsl() function outputs gl_ClipDistance for BuiltInClipDistance
builtin, and includes builtin code in output when handling unknown builtin code.
CompilerMSL uses type ID instead of type object where appropriate to support array types,
where type.self is not consistent with actual type ID, plus support array stride calc
even when not explicitly set by SPIR-V code.
For output consistency, CompilerMSL prefers use of standard builtin names over specified
names, and output builtins qualified with output struct while in entry function.
2016-12-17 17:07:53 -05:00
2f48065ec1
Merge pull request #86 from KhronosGroup/for-loop-fix
...
Fix for loops for legacy ESSL.
2016-12-16 14:14:19 +01:00
44b3216611
Sort loop variables to make sure Travis CI runs are reproducable.
2016-12-16 14:01:09 +01:00
45c797d54c
Improve debuggability of Travis CI when things go wrong.
2016-12-16 13:48:30 +01:00
d11b8aa3ef
Optimize += 1, -= 1 to ++, --.
...
Purely cosmetic, but easier to read.
2016-12-16 13:24:49 +01:00
62613df5a5
Optimize for read-modify-writes.
...
Required for legacy loop increments.
2016-12-16 13:14:22 +01:00
a714d424d0
Add directed test for for-loop-init.
2016-12-16 12:43:12 +01:00
7f69f9395e
Rework after review
2016-12-15 20:46:10 +01:00
51d45511a6
Check if we can use multiple initializers.
...
Need same type and qualifiers in GLSL and friends.
2016-12-15 17:54:49 +01:00
946f7796c1
Add an option to disable exceptions
...
Some refactoring in the no-exceptions case
Grooming the no-exceptions patch for pull request
2016-12-15 17:49:01 +01:00
4f07a32c29
Begin implementing for loop initializer propagation.
2016-12-15 17:44:47 +01:00
fcc962057a
Merge pull request #84 from brenwill/master
...
Support row-major matrices in access chain when not natively supporte…
2016-12-15 09:51:46 +01:00
1358362075
Fixes to non-native row-major matrix support.
...
Add support for OpLoad. Throw exception for non-square non-native row-major matrix.
Update variable and function names to clarify purposes.
2016-12-14 02:12:52 -05:00
343677e639
Support row-major matrices in access chain when not natively supported by backend (MSL).
2016-12-11 11:01:08 -05:00
875c32fd39
Use correct link for Travis CI build status.
2016-12-08 22:33:40 +01:00
0a065ff594
Add Travis CI build result to README.
2016-12-08 22:31:27 +01:00
b8cdb69220
Merge pull request #83 from zeux/travis-ci
...
Add Travis build
2016-12-08 21:36:32 +01:00
0f22399821
Travis: Checkout a specific glslang version
...
This will help avoid test output mismatches due to glslang changes
2016-12-08 02:34:10 -08:00
4a05dcaeca
Add Travis build
...
Builds on both Linux and OSX and tests all shaders for regressions. The
shader set currently does not include any Metal shaders but once it does
we should be able to also validate the resulting MSL using Xcode metal
compiler.
2016-12-08 02:26:36 -08:00
14977efc8c
Merge pull request #81 from KhronosGroup/defer-parens
...
Defer parenthesis generation until needed.
2016-12-08 09:05:59 +01:00
b8b202f489
Add more dedicated test shader for defer-parens.
2016-12-08 09:05:30 +01:00
03a26e593d
Fixes for MSL and strip redundant parens in some places.
2016-12-06 23:03:35 +01:00
ea781e602c
Fix code generated from optimized OpCompositeExtract.
2016-12-06 17:19:34 +01:00
e67f6f85a4
Defer parenthesis generation until needed.
...
Previously, we would generate parentheses proactively when generating
binary ops, however, this leads to uglier code and hits warnings in
compilers when used as a conditional.
2016-12-05 10:56:54 +01:00
cc207e32c8
Merge pull request #80 from brenwill/master
...
MSL sort interface struct members by offset instead of location.
2016-12-05 09:08:55 +01:00
72df15061d
CompilerMSL do not clear used_by_shader flag of
...
contextual vertex attributes and resource bindings.
2016-12-04 21:57:29 -05:00
aca1b55449
MSL sort interface struct members by offset instead of location.
...
MSL support OpFMod as fmod() function.
Remove SPIRType::is_packed member.
2016-12-04 12:32:58 -05:00
b9600aa8d3
Only dump block size for blocks which have a physical size.
...
I/O variables can also be blocks, but they have no physical size.
2016-11-29 09:07:51 +01:00
740fce8ebd
Merge pull request #77 from KhronosGroup/nested-struct-fix
...
Fix get_declared_struct_size for nested arrays of structs.
2016-11-28 15:39:15 +01:00
2d79d365dc
Fix get_declared_struct_size for nested arrays of structs.
...
The array size was dropped from consideration during recursion.
2016-11-28 15:01:36 +01:00
d14a29f893
Merge pull request #76 from brenwill/master
...
CompilerMSL fix cast error & add minor feature to CompilerGLSL
2016-11-28 14:35:16 +01:00
c2e6013f4b
CompilerMSL supports promoting unnamed global vars to function args.
...
CompilerMSL use correct MSL type name for 3D textures.
2016-11-27 15:00:06 -05:00
c5c073699e
CompilerMSL fix func_call_arg() cast error when not passed SPIRVariable type.
...
CompilerGLSL allow retrieval of partial source if an error occurs.
2016-11-27 12:34:04 -05:00
9075262787
Use -D__STDC_LIMIT_MACROS.
...
Avoids random #ifndef.
2016-11-25 23:40:28 +01:00
70ea5a6469
Updated Android build
2016-11-25 13:22:11 +09:00
43020e2f74
Merge pull request #73 from luboslenco/master
...
Legacy GL_ARB_shader_texture_lod support.
2016-11-22 08:19:39 +01:00
0028b4f278
Legacy GL_ARB_shader_texture_lod support.
2016-11-21 22:37:20 +01:00
7630d3cc9c
MSVC maintenance.
...
Fix compilation and warnings.
2016-11-21 12:18:45 +01:00
810fa633d0
Merge pull request #71 from KhronosGroup/cfg-analysis
...
WIP: Add control flow graph analysis for variable scoping
2016-11-21 09:11:54 +01:00
69761cc80f
Merge pull request #72 from cdwfs/python3
...
Fixed python3 detection for spirv-cross-test.
2016-11-19 11:37:23 +01:00
ffb6613482
Fixed python3 detection for spirv-cross-test.
...
Windows Python 3.x installations do not include a python3.exe; this
caused the old test to fail and issue a spurious warning.
2016-11-18 14:02:48 -08:00
b847c88559
Cleanup, and make cfg analysis optional.
2016-11-18 17:06:49 +01:00
5ff11cc689
Handle more corner cases with the CFG traversal.
2016-11-18 16:45:11 +01:00
0c9683cd85
Distinguish between cross edges and back edges.
...
Handle the weird opcodes CopyMemory/CopyObject.
2016-11-18 09:59:54 +01:00
Bill Hollings
Hans-Kristian Arntzen
Panagiotis Christopoulos Charitos
Arseny Kapoulkine
rob
Lubos Lenco
Cort