From bd7105ff8683a680d1270eca8cd74f9002144dbd Mon Sep 17 00:00:00 2001 From: Tim Foley Date: Mon, 10 Jul 2017 15:40:42 -0700 Subject: Initial work on handling resources in structs during cross-compilation - The basic idea is that during the "lowering" pass, some types (notably: aggregate types that contain resource variables) will get turned into "tuple" types, which are pseduo-types that aren't meant to survive lowering. - An attempt to declare a variable with a tuple type expands into a tuple of declarations - An attempt to reference such a tuple-ified variable leads to a tuple of expressions - An attempt to extract a member from such a tuple expression will pick the appropriate sub-element - Dereference a tuple by dereferencing the primary expression - Expand a tuple in the argument list to a call into N arguments (by recursively flattening the tuple) - Don't create tuple types when not generating GLSL - Make sure to preserve the specialized type of a call expression through lowering, since emission of unchecked calls relies on that info. - TODO: maybe the infix/prefix/postifx/select information should come in as a side-band? Should we have modifiers on expressions? - Make sure to offset the layout for a nested field based on teh base offset of its parent variable, when generating declarations for nested fields --- source/slang/slang-stdlib.cpp | 1 - 1 file changed, 1 deletion(-) (limited to 'source/slang/slang-stdlib.cpp') diff --git a/source/slang/slang-stdlib.cpp b/source/slang/slang-stdlib.cpp index 9d6f812cd..b3a48adea 100644 --- a/source/slang/slang-stdlib.cpp +++ b/source/slang/slang-stdlib.cpp @@ -1434,7 +1434,6 @@ namespace Slang // When translating to GLSL, we need to break apart the `location` argument. // // TODO: this should realy be handled by having this member actually get lowered! - int glslLoadCoordCount = kBaseTextureTypes[tt].coordCount + isArray; static const char* kGLSLLoadCoordsSwizzle[] = { "", "", "x", "xy", "xyz", "xyzw" }; static const char* kGLSLLoadLODSwizzle[] = { "", "", "y", "z", "w", "error" }; -- cgit v1.2.3