Add fp16 support to KHR streams for DX11.

This CL exposes DXGI_FORMAT_R16G16B16A16_FLOAT as GL_RGBA16F. Bug: angleproject:4440 Change-Id: Icbc7b2d10a4c02946fb01711c01cc8c9b01e8f54 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2079197Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>

Add fp16 support to KHR streams for DX11.
dcf20853 · Frank Liberato · Commit Bot · 6ab0dbdf · dcf20853
Commit dcf20853 authored Feb 27, 2020 by Frank Liberato Committed by Commit Bot Mar 12, 2020
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StreamProducerD3DTexture.cpp src/libANGLE/renderer/d3d/d3d11/StreamProducerD3DTexture.cpp +3 -0

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--- a/src/libANGLE/renderer/d3d/d3d11/StreamProducerD3DTexture.cpp
+++ b/src/libANGLE/renderer/d3d/d3d11/StreamProducerD3DTexture.cpp
@@ -71,6 +71,9 @@ egl::Error GetGLDescFromTex(ID3D11Texture2D *const tex,
        case DXGI_FORMAT_R16G16B16A16_UNORM:
            planeFormats[0] = GL_RGBA16_EXT;
            break;
+        case DXGI_FORMAT_R16G16B16A16_FLOAT:
+            planeFormats[0] = GL_RGBA16F;
+            break;

        default:
            return egl::EglBadParameter() << "Unsupported format";