IndexDataManager: always add the offset when streaming

When the static buffer has just been invalidated we stream from the buffer directly for some time. This streaming forgot to offset the starting point, causing a bug. BUG=510585 Change-Id: I8321e462841eb0bd7ed97ab78197914cbdb68c55 Reviewed-on: https://chromium-review.googlesource.com/287525Reviewed-by: Hendrik Wagenaar <hendrikw@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Tested-by: Jamie Madill <jmadill@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/289461Tested-by: Corentin Wallez <cwallez@chromium.org>

IndexDataManager: always add the offset when streaming
2bde736f · Corentin Wallez · 44897140 · 2bde736f
Commit 2bde736f authored Jul 22, 2015 by Corentin Wallez
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IndexDataManager.cpp src/libANGLE/renderer/d3d/IndexDataManager.cpp +1 -1

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--- a/src/libANGLE/renderer/d3d/IndexDataManager.cpp
+++ b/src/libANGLE/renderer/d3d/IndexDataManager.cpp
@@ -204,7 +204,7 @@ gl::Error IndexDataManager::prepareIndexData(GLenum srcType, GLsizei count, gl::
        }
        ASSERT(bufferData != nullptr);
-        error = streamIndexData(bufferData, count, srcType, dstType, translated);
+        error = streamIndexData(bufferData + offset, count, srcType, dstType, translated);
        if (error.isError())
        {
            return error;