D3D: Update dynamic BufferUsage flags.

Changed the mapping between gl::BufferUsage flags and D3DBufferUsage flags. Only gl::BufferUsage::DynamicDraw gets mapped to D3DBufferUsage::DYNAMIC now. This reflects a better mapping between GL and D3D. BUG=angleproject:3366 Change-Id: I5062f91fdb3664339e2c259b399d5f47401675d6 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1569465Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>

D3D: Update dynamic BufferUsage flags.
50eb1e6f · Sascha Kolodzey · Commit Bot · 7d64c486 · 50eb1e6f · 50eb1e6f
Commit 50eb1e6f authored Apr 16, 2019 by Sascha Kolodzey Committed by Commit Bot Apr 16, 2019
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AUTHORS AUTHORS +1 -0

CONTRIBUTORS CONTRIBUTORS +4 -0

BufferD3D.cpp src/libANGLE/renderer/d3d/BufferD3D.cpp +5 -5

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--- a/AUTHORS
+++ b/AUTHORS
@@ -29,6 +29,7 @@ The Qt Company Ltd.
 Advanced Micro Devices, Inc.
 LG Electronics, Inc.
 IBM Inc.
+AdaptVis GmbH
 Jacek Caban
 Mark Callow

--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -141,3 +141,7 @@ LG Electronics, Inc.
 IBM Inc.
 Junliang Yan
+AdaptVis GmbH
+ Sascha Kolodzey
--- a/src/libANGLE/renderer/d3d/BufferD3D.cpp
+++ b/src/libANGLE/renderer/d3d/BufferD3D.cpp
@@ -54,16 +54,16 @@ void BufferD3D::updateD3DBufferUsage(const gl::Context *context, gl::BufferUsage
        case gl::BufferUsage::StaticCopy:
        case gl::BufferUsage::StaticDraw:
        case gl::BufferUsage::StaticRead:
-            mUsage = D3DBufferUsage::STATIC;
-            initializeStaticData(context);
-            break;
        case gl::BufferUsage::DynamicCopy:
-        case gl::BufferUsage::DynamicDraw:
        case gl::BufferUsage::DynamicRead:
        case gl::BufferUsage::StreamCopy:
        case gl::BufferUsage::StreamDraw:
        case gl::BufferUsage::StreamRead:
+            mUsage = D3DBufferUsage::STATIC;
+            initializeStaticData(context);
+            break;
+        case gl::BufferUsage::DynamicDraw:
            mUsage = D3DBufferUsage::DYNAMIC;
            break;
        default: