Add usage flags for old gralloc

vkgetSwapchainGrallocUsageANDROID() now sets a single flag to GRALLOC_USAGE_SW_WRITE_OFTEN Bug: b/122837237 Change-Id: I809659c6bbc49b84302b8c58751de5ed0135b1ef Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/32249Tested-by: Hernan Liatis <hliatis@google.com> Kokoro-Presubmit: kokoro <noreply+kokoro@google.com> Reviewed-by: Chris Forbes <chrisforbes@google.com>

Add usage flags for old gralloc
3429bb56 · Hernan Liatis · bd18d589 · 3429bb56
Commit 3429bb56 authored May 29, 2019 by Hernan Liatis
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libVulkan.cpp src/Vulkan/libVulkan.cpp +2 -0

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--- a/src/Vulkan/libVulkan.cpp
+++ b/src/Vulkan/libVulkan.cpp
@@ -2770,6 +2770,8 @@ VKAPI_ATTR VkResult VKAPI_CALL vkGetSwapchainGrallocUsageANDROID(VkDevice device
 	TRACE("(VkDevice device = %p, VkFormat format = %d, VkImageUsageFlags imageUsage = %d, int* grallocUsage = %p)",
 			device, format, imageUsage, grallocUsage);

+	*grallocUsage = GRALLOC_USAGE_SW_WRITE_OFTEN;
+
 	return VK_SUCCESS;
 }