Handle `Buffer` types more like textures

Fixes #94

We'd been handling HLSL `Buffer` and `RWBuffer` in a one-off fashion, and that led to a lot of code duplication, and also to the issue that we weren't handling `RasterizerOrderedBuffer` at all.

This change basically folds `Buffer` in so that it is conceptually a texture type (just with a unique shape). Hopefully all the other logic still works.

1 files changed, 0 insertions, 4 deletions

diff --git a/source/slang/type-layout.cpp b/source/slang/type-layout.cpp
index 6ca2d68fb..b4bf8949f 100644
--- a/source/slang/type-layout.cpp
+++ b/source/slang/type-layout.cpp
@@ -361,14 +361,12 @@ struct HLSLObjectLayoutRulesImpl : ObjectLayoutRulesImpl
 
         case ShaderParameterKind::TextureUniformBuffer:
         case ShaderParameterKind::StructuredBuffer:
-        case ShaderParameterKind::SampledBuffer:
         case ShaderParameterKind::RawBuffer:
         case ShaderParameterKind::Buffer:
         case ShaderParameterKind::Texture:
             return SimpleLayoutInfo(LayoutResourceKind::ShaderResource, 1);
 
         case ShaderParameterKind::MutableStructuredBuffer:
-        case ShaderParameterKind::MutableSampledBuffer:
         case ShaderParameterKind::MutableRawBuffer:
         case ShaderParameterKind::MutableBuffer:
         case ShaderParameterKind::MutableTexture:
@@ -1041,8 +1039,6 @@ SimpleLayoutInfo GetLayoutImpl(
             type, rules, outTypeLayout);                        \
     } while(0)
 
-    CASE(HLSLBufferType,                    SampledBuffer);
-    CASE(HLSLRWBufferType,                  MutableSampledBuffer);
     CASE(HLSLByteAddressBufferType,         RawBuffer);
     CASE(HLSLRWByteAddressBufferType,       MutableRawBuffer);