github-actions[bot] wrote:
@Icohedron Congratulations on having your first Pull Request (PR) merged into
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Your changes will be combined with recent changes from other authors, then
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https://github.com/inbelic closed
https://github.com/llvm/llvm-project/pull/122202
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https://github.com/llvm-beanz approved this pull request.
https://github.com/llvm/llvm-project/pull/122202
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https://github.com/farzonl approved this pull request.
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@@ -41,6 +41,14 @@ constexpr enable_if_t bit_cast(T
F) {
return __builtin_bit_cast(U, F);
}
+constexpr vector d3d_color_to_ubyte4_impl(vector V) {
+ // Use the same scaling factor used by FXC (i.e., 255.001953)
+ // Excerpt from stackoverflow discussion:
+ // "Built-in r
https://github.com/Icohedron updated
https://github.com/llvm/llvm-project/pull/122202
>From 5610b225e76b046e911c1a7a0c1e4ccc128d35a1 Mon Sep 17 00:00:00 2001
From: Icohedron
Date: Thu, 9 Jan 2025 01:14:52 +
Subject: [PATCH 1/3] [HLSL] Implement the D3DCOLORtoUBYTE4 intrinsic
---
clang/lib
@@ -41,6 +41,14 @@ constexpr enable_if_t bit_cast(T
F) {
return __builtin_bit_cast(U, F);
}
+constexpr vector d3d_color_to_ubyte4_impl(vector V) {
+ // Use the same scaling factor used by FXC (i.e., 255.001953)
+ // Excerpt from stackoverflow discussion:
+ // "Built-in r
https://github.com/Icohedron updated
https://github.com/llvm/llvm-project/pull/122202
>From 5610b225e76b046e911c1a7a0c1e4ccc128d35a1 Mon Sep 17 00:00:00 2001
From: Icohedron
Date: Thu, 9 Jan 2025 01:14:52 +
Subject: [PATCH 1/2] [HLSL] Implement the D3DCOLORtoUBYTE4 intrinsic
---
clang/lib
https://github.com/Icohedron updated
https://github.com/llvm/llvm-project/pull/122202
>From 5610b225e76b046e911c1a7a0c1e4ccc128d35a1 Mon Sep 17 00:00:00 2001
From: Icohedron
Date: Thu, 9 Jan 2025 01:14:52 +
Subject: [PATCH 1/2] [HLSL] Implement the D3DCOLORtoUBYTE4 intrinsic
---
clang/lib
@@ -33,6 +33,14 @@ constexpr enable_if_t bit_cast(T
F) {
return __builtin_bit_cast(U, F);
}
+constexpr vector d3d_color_to_ubyte4(vector V) {
+ // Use the same scaling factor used by FXC (i.e., 255.001953)
+ // Excerpt from stackoverflow discussion:
+ // "Built-in roundi
https://github.com/s-perron approved this pull request.
https://github.com/llvm/llvm-project/pull/122202
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@@ -33,6 +33,14 @@ constexpr enable_if_t bit_cast(T
F) {
return __builtin_bit_cast(U, F);
}
+constexpr vector d3d_color_to_ubyte4(vector V) {
inbelic wrote:
```suggestion
constexpr vector D3DColorToUByte4Impl(vector V) {
```
I think this follows more to ho
https://github.com/inbelic edited
https://github.com/llvm/llvm-project/pull/122202
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@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -finclude-default-header -triple \
+// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type \
inbelic wrote:
```suggestion
// RUN: dxil-pc-shadermodel6.3-library %s \
```
https://github.com/llvm/llvm-project/pull/122
@@ -1857,6 +1857,23 @@ half3 cross(half3, half3);
_HLSL_BUILTIN_ALIAS(__builtin_hlsl_cross)
float3 cross(float3, float3);
+//===--===//
+// D3DCOLORtoUBYTE4 builtins
inbelic wrote:
```suggest
https://github.com/Icohedron updated
https://github.com/llvm/llvm-project/pull/122202
>From 5610b225e76b046e911c1a7a0c1e4ccc128d35a1 Mon Sep 17 00:00:00 2001
From: Icohedron
Date: Thu, 9 Jan 2025 01:14:52 +
Subject: [PATCH] [HLSL] Implement the D3DCOLORtoUBYTE4 intrinsic
---
clang/lib/Hea
https://github.com/Icohedron updated
https://github.com/llvm/llvm-project/pull/122202
>From 07112471edfc569eb12b2a6178ddc28b4f3a36d5 Mon Sep 17 00:00:00 2001
From: Icohedron
Date: Thu, 9 Jan 2025 01:14:52 +
Subject: [PATCH 1/5] Implement D3DCOLORtoUBYTE4 intrinsic
---
clang/lib/Headers/hl
https://github.com/Icohedron updated
https://github.com/llvm/llvm-project/pull/122202
>From f76d5038811c72d1e185cdceeb24d5014c5c8281 Mon Sep 17 00:00:00 2001
From: Icohedron
Date: Thu, 9 Jan 2025 01:14:52 +
Subject: [PATCH 1/5] Implement D3DCOLORtoUBYTE4 intrinsic
---
clang/lib/Headers/hl
@@ -33,6 +33,14 @@ constexpr enable_if_t bit_cast(T
F) {
return __builtin_bit_cast(U, F);
}
+constexpr vector d3d_color_to_ubyte4(vector V) {
+ // Use the same scaling factor used by FXC (i.e., 255.001953)
+ // Excerpt from stackoverflow discussion:
+ // "Built-in roundi
https://github.com/Icohedron updated
https://github.com/llvm/llvm-project/pull/122202
>From 0ef5e0217c04aa16c2f54b5f0edf0a6dc4cdc28d Mon Sep 17 00:00:00 2001
From: Icohedron
Date: Thu, 9 Jan 2025 01:14:52 +
Subject: [PATCH 1/4] Implement D3DCOLORtoUBYTE4 intrinsic
---
clang/lib/Headers/hl
https://github.com/Icohedron edited
https://github.com/llvm/llvm-project/pull/122202
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llvmbot wrote:
@llvm/pr-subscribers-clang
Author: Deric Cheung (Icohedron)
Changes
Fixes #99092.
1. Defines the function `D3DCOLORtoUBYTE4` in
`clang/lib/Headers/hlsl/hlsl_intrinsics.h`.
2. Implements the function `D3DCOLORtoUBYTE4` as `d3d_color_to_ubyte4` in
`clang/lib/Headers/hlsl/hl
github-actions[bot] wrote:
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https://github.com/Icohedron created
https://github.com/llvm/llvm-project/pull/122202
Fixes #99092.
1. Defines the function `D3DCOLORtoUBYTE4` in
`clang/lib/Headers/hlsl/hlsl_intrinsics.h`.
2. Implements the function `D3DCOLORtoUBYTE4` as `d3d_color_to_ubyte4` in
`clang/lib/Headers/hlsl/hlsl_
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