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72 Commits

Author SHA1 Message Date
John Kessenich
9e079535a0 HLSL: Handle greater/less depth modes. Fixes issue #489. 2016-09-02 20:05:52 -06:00
John Kessenich
a305166ea4 HLSL: Error if funcion with return type doesn't return a value. 2016-09-02 19:13:36 -06:00
John Kessenich
5e56423046 Front-ends: Remove now defunct afterEOF and related, use scanner's instead. 
Code using atEndOfFile was dead, instead do something useful with
the scanners atEndOfInput().  This allows a better error message
for early termination of cascading errors.
 2016-08-31 13:46:50 -06:00
John Kessenich
830b0cc98b HLSL: Start location numbering with the entry-point return value. 
Also, increment location numbers by the size of the objects.
 2016-08-29 18:10:47 -06:00
John Kessenich
a05d8b5604 HLSL: Remove recent change to put locations on SV_TARGET*. 
This put locations on members of structures, which is not allowed
in either AST or SPIR-V.

This was caught by asserts in the debug build.
 2016-08-29 16:49:39 -06:00
John Kessenich
81d4714908 Merge branch 'HLSL_Semantic_Mapping' of https://github.com/dankbaker/glslang into dankbaker-HLSL_Semantic_Mapping 2016-08-29 16:07:29 -06:00
Dan Baker
6f220c0fd1 HLSL: Setting SV_DEPTHGREATEREQUAL and SV_DEPTHLESSEQUAL to EbvFragDepth for now 2016-08-29 15:56:55 -04:00
John Kessenich
6a70eb7161 HLSL: Emulate write-to-output on return-from-entry-point, for return value. 
This fixes issue #487 and #480.
It also correctly handles output parameters from the entry point.
 2016-08-28 20:13:07 -06:00
John Kessenich
81cd764b5f Non-functional: Add some missing const, related to signature selection. 2016-08-26 14:01:43 -06:00
John Kessenich
e3f2c8f98a HLSL: Include shape-changing conversions in overloaded signature selection. 
This also enables vecN -> vec1 shape conversions for all places doing shape
conversions.

For signature selection, makes shape changes worse than any other comparison
when deciding what conversions are better than others.
 2016-08-25 23:57:39 -06:00
Dan Baker
26aa8a4b16 HLSL: Format updates and some minor adjustments to SV_ handling 2016-08-25 17:13:25 -04:00
John Kessenich
90dd70f752 HLSL: Allow arbitrary baseType -> baseType conversion of calling arguments. 
This also puts a stake in the ground as to which is better when selection
from multiple signatures.
 2016-08-25 10:51:29 -06:00
Dan Baker
deec03cfca First stab at system value interpretation 2016-08-25 12:00:25 -04:00
John Kessenich
fcc0aa3b64 HLSL: Switch to generic selector, but using GLSL #version 400 rules. 
Next step is to modify for HLSL rules.
 2016-08-24 18:34:43 -06:00
John Kessenich
ab89bbe702 Merge branch 'overloaded-400' of github.com:KhronosGroup/glslang 2016-08-23 18:30:20 -06:00
John Kessenich
219b025d7e Non-functional: Fix commit 98f164ec488f85af5a44b701477a34e810f2deb1. 
Fix previous commit to not use tabs and otherwise match local coding
conventions better.
 2016-08-23 17:51:13 -06:00
John Kessenich
98f164ec48 Merge pull request #461 from dankbaker/Error_Message_Fixes_for_HLSL 
HLSL: Better error message for when HLSL translation fails
 2016-08-23 17:48:14 -06:00
dankbaker
afe6e9c4fc HLSL and standalone, modifying Standalone to send filename as string source, and HLSL backend will use this to print a better error mesage when things fail 2016-08-21 12:29:08 -04:00
John Kessenich
0a04b4df02 Front-end/Non-functional: Add some const/auto, useful for upcoming changes. 2016-08-19 07:27:28 -06:00
John Kessenich
b9e39120b4 HLSL: Partially address issue #463: accept GLSL layout(...). 
This includes all "per variable" layout qualifiers, but the
key ones mattering and tested for now are:
  set=
  binding=
  constant_id=
  push_constant
 2016-08-17 17:38:45 -06:00
baldurk
1eb1c11dea fix x64 warning about conversion size_t -> int 2016-08-15 18:01:15 +02:00
John Kessenich
2c6038ecf1 Merge branch 'cpp-headers' 2016-08-11 10:01:13 -06:00
steve-lunarg
c4a1307403 HLSL: add implicit promotions for assignments and function returns. 2016-08-09 13:48:47 -06:00
John Kessenich
267590d452 Whitespace: Nonfunctional: fix inconsistent white space, esp. no tabs. 2016-08-05 17:34:34 -06:00
John Kessenich
66ec80e01b Build: C++ headers: Replace PR #366 with a more directed version. 2016-08-05 14:04:23 -06:00
steve-lunarg
7dfcf4d1ad HLSL: Add GatherRed/Green/Blue/Alpha methods, inc 4-offset forms 2016-08-03 13:34:39 -06:00
John Kessenich
f6640761c4 Front-end: Implement 2nd task of issue #400; precision of result and operation. 
From the ES spec + Bugzilla 15931 and GL_KHR_vulkan_glsl:
- Update precision qualifiers for all built-in function prototypes.
- Implement the new algorithm used to distinguish built-in function
  operation precisions from result precisions.
Also add tracking of separate result and operation precisions, and
use that in generating SPIR-V.
(SPIR-V cares about precision of operation, while the front-end
cares about precision of result, for propagation.)
 2016-08-02 21:48:02 -06:00
Dan Baker
b49806b0bf Fixing some casts that warn when compiled to 64 bit (size_t is 64 bit rather then 32 bit) 2016-08-02 14:42:43 -04:00
steve-lunarg
fe5a3ff2f3 HLSL: allow trailing commas in initializer lists & scalar initialization 2016-07-30 10:47:33 -06:00
John Kessenich
b38f071605 HLSL: Add back in the [subcomponent] part of a 'register' decl. 2016-07-30 10:30:51 -06:00
John Kessenich
ff13213547 Front-ends GLSL/HLSL: Fix initializer lists for structs of one member. 
Single member structs initialized with an initializer list had
an incorrect argument for constructor emulation.
 2016-07-29 18:29:06 -06:00
John Kessenich
96e9f47cbb HLSL: Implement the register production. 2016-07-29 14:28:39 -06:00
John Kessenich
82d6baf86f HLSL: Implement packoffset production. 2016-07-29 13:03:50 -06:00
John Kessenich
a26a5170a3 Non-functional: Rationalize location and use of mapTypeToConstructor(). 2016-07-28 16:56:52 -06:00
steve-lunarg
d53f717fd3 HLSL: add Buffer support for Load method 2016-07-27 15:57:31 -06:00
steve-lunarg
68f2c144e3 HLSL: Add CalculateLevelOfDetail, and unimplemented errors for *Unclamped and GetSamplePosition 2016-07-27 10:46:33 -06:00
steve-lunarg
1e19d90043 HLSL: add 2DMS texture formats, and matching Load / GetDimensions support 2016-07-27 07:37:21 -06:00
John Kessenich
731cd83ef6 Merge pull request #405 from steve-lunarg/samplers 
HLSL: Add gather, improve proto generator machine for upcoming 2DMS/S…
 2016-07-26 09:40:46 -06:00
John Kessenich
64723c20b5 Merge pull request #406 from steve-lunarg/pp_line 
HLSL: enable #line extension by default for HLSL source.
 2016-07-26 09:39:48 -06:00
John Kessenich
3d157c510f HLSL: cbuffer and tbuffer grammar and production. 2016-07-25 16:05:33 -06:00
LoopDawg
6256146ef3 HLSL: enable #line extension by default for HLSL source. 2016-07-23 10:45:00 -06:00
LoopDawg
a2f3d285a8 HLSL: Add gather, improve proto generator machine for upcoming 2DMS/Shadow 2016-07-22 12:46:11 -06:00
LoopDawg
3ef7852ef6 HLSL: Add SampleLevel method 2016-07-21 15:02:30 -06:00
LoopDawg
f245101954 HLSL: Add texture Load method & decomposition 2016-07-21 09:42:35 -06:00
LoopDawg
a78b02941b HLSL: Add SampleCmp and SampleCmpLevelZero texture methods 2016-07-20 09:57:03 -06:00
LoopDawg
5d58faecc0 HLSL: Add tx.GetDimensions method (uint returns only) 2016-07-18 16:40:21 -06:00
John Kessenich
e4821e43c8 Build: Fix three new warnings in HLSL code. 2016-07-16 10:19:43 -06:00
LoopDawg
a2b7991497 HLSL: Add SampleBias and SampleGrad, and associated tests 2016-07-15 11:38:49 -06:00
LoopDawg
92aff54632 HLSL: add offset Sample() form and arrayed texture support 2016-07-13 11:58:56 -06:00
LoopDawg
4886f69734 HLSL: Sampler/texture declarations, method syntax, partial Sample method 2016-07-12 15:57:46 -06:00