From d5e8044d0a9723bb0bbd7ae1738d1157265da783 Mon Sep 17 00:00:00 2001
From: jsmall-nvidia <jsmall@nvidia.com>
Date: Sat, 15 May 2021 11:45:58 -0400
Subject: Read half->float RWTexture conversion (#1842)

* #include an absolute path didn't work - because paths were taken to always be relative.

* Fix for writing to RWTexture with half types on CUDA.

* CUDA half functionality doc updates.

* First pass support for sust.p RWTexture format conversion on write.

* Tidy up implementation of $C.
Made clamping mode #define able.

* A simple test for RWTexture CUDA format conversion.

* Add support for float2 and float4.

* WIP conversion testing.

* Use $E to fix byte addressing in X in CUDA.

* Do not scale when accessing via _convert versions of surface functions.

* Revert to previous test.

* Test with half/float convert write/read.

* More broad half->float read conversion testing.

* Improve documentation around half and RWTexture conversion.
---
 source/slang/core.meta.slang | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'source/slang/core.meta.slang')

diff --git a/source/slang/core.meta.slang b/source/slang/core.meta.slang
index 9e5cf80c8..6b73630a3 100644
--- a/source/slang/core.meta.slang
+++ b/source/slang/core.meta.slang
@@ -1083,7 +1083,7 @@ for (int tt = 0; tt < kBaseTextureTypeCount; ++tt)
                             }
 
                             sb << (isArray ? "Layered" : "");
-                            sb << "read<$T0>($0";
+                            sb << "read$C<$T0>($0";
                                 
                             for (int i = 0; i < vecCount; ++i)
                             {
-- 
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