SPIR-V image operations (#3163)

* Add __truncate and __sampledType for spirv_asm

Allows some texture tests to start passing

* add __isVector

Currently unused

* Add 1-vector legalization pass (WIP)

* Add capabilities for image types

* neaten instruction dumping

* add 1-vector test

* Add a couple of cases to vec1 legalization

* Remove texture tests from expected failures

* comment

* regenerate vs projects

* Remove redundant define form synchapi emulation

* refactoring image methods

* All sample functions refactored

* Remove incorrect glsl intrinsics

Partially addresses https://github.com/shader-slang/slang/issues/3174

* __subscript image ops via writing funcs

* Extract texture struct writing from core.meta.slang

* Abstract out cuda intrinsic

* Remvoe erroneous call to opDecorateIndex

* spirv asm IR utils

* Correct position of loads for SPIR-V asm inst operands

* Raise constructors to global scope during spir-v legalization

* Correct snippet output

* Implement most texture sampling ops for SPIR-V

* Legalize 1-vectors for glsl too

* Make SPIR-V inst operands non-hoistable

* Better 1-vector legalization

* Put textures in ptrs for spirv

* insert missing break

* Add vec1 legalization test

* Add some missing pieces to slang-ir-insts

* Greatly neaten vec1 legalization

* a

* Neaten vec1 legalization

* Add image read and write intrinsics for spir-v

* Squash warnings

* regenerate vs projects

* Drop redundant guards

* Drop 5 tests from expected failure list

* Inst numbering changes to cross compile tests

* vec1 legalization tests only on vk

* Correct location of asm op emit

* Inline constant in spirv-asm

* Correct signedness for lane in wave intrinsics

* Extract element from float1 for cuda

* squash warnings

* Neaten spirv-emit

* dedupe more capabilities

* warnings

* neaten assert

* comments

* comments

1 files changed, 1 insertions, 20 deletions

diff --git a/tests/bindings/glsl-parameter-blocks.slang.glsl b/tests/bindings/glsl-parameter-blocks.slang.glsl
index fbeddb905..c00ed8fe3 100644
--- a/tests/bindings/glsl-parameter-blocks.slang.glsl
+++ b/tests/bindings/glsl-parameter-blocks.slang.glsl
@@ -1,50 +1,31 @@
 #version 450
 layout(row_major) uniform;
 layout(row_major) buffer;
-
-#line 3 "tests/bindings/glsl-parameter-blocks.slang"
 struct Test_0
 {
     vec4 a_0;
 };
 
-
-#line 7
 layout(binding = 0)
 layout(std140) uniform _S1
 {
     vec4 a_0;
 }gTest_0;
-
-#line 3
 layout(binding = 1)
 uniform texture2D gTest_t_0;
 
-
-#line 1237 "core.meta.slang"
 layout(binding = 2)
 uniform sampler gTest_s_0;
 
-
-#line 89 "core"
 layout(location = 0)
 out vec4 _S2;
 
-
-#line 902 "core.meta.slang"
 layout(location = 0)
 in vec2 _S3;
 
-
-#line 12 "tests/bindings/glsl-parameter-blocks.slang"
 void main()
 {
-    vec4 _S4 = (texture(sampler2D(gTest_t_0,gTest_s_0), (_S3)));
-
-#line 14
-    _S2 = gTest_0.a_0 + _S4;
-
-#line 14
+    _S2 = gTest_0.a_0 + (texture(sampler2D(gTest_t_0,gTest_s_0), (_S3)));
     return;
 }