9 Commits

Author SHA1 Message Date
John Kessenich
7cca140956 HLSL: Turn on hlsl-offsets by default for HLSL-source shaders. 2017-04-27 15:18:46 -06:00
John Kessenich
6fa17641b5 HLSL: Emit the OpSource HLSL instruction for HLSL, using new headers. 2017-04-07 15:40:01 -06:00
John Kessenich
000c818efb HLSL: Allow use of $Global members in between function calls.
This allows global initializers to use $Global members.
2017-03-22 23:21:34 -06:00
John Kessenich
71c100d7c0 GLSL output: Removed fixed-size buffer; fixes #769.
Makes some white-space differences in most output, plus a few cases
where more could have been put out but was cut short by the previous
fix-sized buffer.
2017-03-14 19:51:29 -06:00
John Kessenich
02467d8d94 HLSL: Wrap the entry-point; need to write 'in' args, and support 'inout' args.
This needs some render testing, but is destined to be part of master.

This also leads to a variety of other simplifications.
 - IO are global symbols, so only need one list of linkage nodes (deferred)
 - no longer need parse-context-wide 'inEntryPoint' state, entry-point is localized
 - several parts of splitting/flattening are now localized
2017-02-06 22:58:32 -07:00
John Kessenich
d3f1122a44 Whole stack: Fix stale types in the AST linker object nodes, fixing #557.
Rationalizes the entire tracking of the linker object nodes, effecting
GLSL, HLSL, and SPIR-V, to allow tracked objects to be fully edited before
their type snapshot for linker objects.

Should only effect things when the rest of the AST contained no reference to
the symbol, because normal AST nodes were not stale. Also will only effect such
objects when their types were edited.
2016-11-05 10:22:33 -06:00
steve-lunarg
07830e805b HLSL: phase 2d: minor cleanup, & allow operator[] on non-rw textures
Improve comments.
A few tweaked lines allow [] on non-rw tx.  Add test case for this.
Improve VectorTimesScalar handling.
2016-10-12 12:39:44 -06:00
steve-lunarg
90707966ea HLSL: phase 2b: add l-value operator[] for RWTexture/RWBuffer
This commit adds l-value support for RW texture and buffer objects.
Supported are:

- pre and post inc/decrement
- function out parameters
- op-assignments, such as *=, +-, etc.
- result values from op-assignments.  e.g, val=(MyRwTex[loc] *= 2);

Not supported are:
- Function inout parameters
- multiple post-inc/decrement operators.  E.g, MyRWTex[loc]++++;
2016-10-12 12:39:44 -06:00
steve-lunarg
6b43d274e7 HLSL: phase 2a: add r-value operator[] for RWTexture/RWBuffer
This commit adds r-value support for RW textures and buffers.
Supported is:

- Function in parameter conversions
- conversion of rvalue use to imageLoad
2016-10-12 12:39:44 -06:00