Vulkan: External image layout needs to be ReadWrite

Textures specified through external images need to transition to a ReadWrite layout and not ReadOnly. Bug: angleproject:4791 Change-Id: I8c0d5999d65499de6a36725ed1cc9c390c479c8c Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2270513 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>

Vulkan: External image layout needs to be ReadWrite
e69298d1 · Mohan Maiya · Commit Bot · da3e6451 · e69298d1
Commit e69298d1 authored Jun 26, 2020 by Mohan Maiya Committed by Commit Bot Jun 26, 2020
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TextureVk.cpp src/libANGLE/renderer/vulkan/TextureVk.cpp +1 -1

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--- a/src/libANGLE/renderer/vulkan/TextureVk.cpp
+++ b/src/libANGLE/renderer/vulkan/TextureVk.cpp
@@ -1072,7 +1072,7 @@ angle::Result TextureVk::setEGLImageTarget(const gl::Context *context,
        vk::CommandBuffer *commandBuffer = nullptr;
        ANGLE_TRY(contextVk->endRenderPassAndGetCommandBuffer(&commandBuffer));
        mImage->changeLayoutAndQueue(VK_IMAGE_ASPECT_COLOR_BIT,
-                                     vk::ImageLayout::AllGraphicsShadersReadOnly,
+                                     vk::ImageLayout::AllGraphicsShadersReadWrite,
                                     rendererQueueFamilyIndex, commandBuffer);
    }