Add input attachment support for VK_FORMAT_R5G6B5_UNORM_PACK16

Bug: b/131171141 Test: dEQP-VK.*r5g6b5* Change-Id: I92058fb4ecc327dd1db67b47c327aa0e5d149135 Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/30532Tested-by: Chris Forbes <chrisforbes@google.com> Presubmit-Ready: Chris Forbes <chrisforbes@google.com> Reviewed-by: Nicolas Capens <nicolascapens@google.com> Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>

Add input attachment support for VK_FORMAT_R5G6B5_UNORM_PACK16
8aba20f0 · Chris Forbes · 42d10fdf · 8aba20f0
Commit 8aba20f0 authored May 03, 2019 by Chris Forbes
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SpirvShader.cpp src/Pipeline/SpirvShader.cpp +6 -0

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--- a/src/Pipeline/SpirvShader.cpp
+++ b/src/Pipeline/SpirvShader.cpp
@@ -5021,6 +5021,12 @@ namespace sw
 			dst.move(2, (packed[0] >> 20) & SIMD::Int(0x3FF));
 			dst.move(3, (packed[0] >> 30) & SIMD::Int(0x3));
 			break;
+		case VK_FORMAT_R5G6B5_UNORM_PACK16:
+			dst.move(0, SIMD::Float((packed[0] >> 11) & SIMD::Int(0x1F)) * SIMD::Float(1.0f / 0x1F));
+			dst.move(1, SIMD::Float((packed[0] >> 5) & SIMD::Int(0x3F)) * SIMD::Float(1.0f / 0x3F));
+			dst.move(2, SIMD::Float((packed[0]) & SIMD::Int(0x1F)) * SIMD::Float(1.0f / 0x1F));
+			dst.move(3, SIMD::Float(1));
+			break;
 		default:
 			UNIMPLEMENTED("spv::ImageFormat %d", int(vkFormat));
 			break;