Add Gralloc usage flags

Bug: b/122837237 Change-Id: Ic2643d288dd8d217d68cda44ec291c0ea810d4d8 Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/30369Reviewed-by: Chris Forbes <chrisforbes@google.com> Reviewed-by: Alexis Hétu <sugoi@google.com> Tested-by: Hernan Liatis <hliatis@google.com> Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>

Add Gralloc usage flags
788ea9f7 · Hernan Liatis · 82ae7cbc · 788ea9f7
Commit 788ea9f7 authored May 01, 2019 by Hernan Liatis
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libVulkan.cpp src/Vulkan/libVulkan.cpp +4 -0

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--- a/src/Vulkan/libVulkan.cpp
+++ b/src/Vulkan/libVulkan.cpp
@@ -48,6 +48,7 @@

 #ifdef __ANDROID__
 #include <vulkan/vk_android_native_buffer.h>
+#include <hardware/gralloc1.h>
 #endif

 #include "WSI/VkSwapchainKHR.hpp"
@@ -2526,6 +2527,9 @@ VKAPI_ATTR VkResult VKAPI_CALL vkGetSwapchainGrallocUsage2ANDROID(VkDevice devic
 	TRACE("(VkDevice device = 0x%X, VkFormat format = 0x%X, VkImageUsageFlags imageUsage = 0x%X, VkSwapchainImageUsageFlagsANDROID swapchainUsage = 0x%X, uint64_t* grallocConsumerUsage = 0x%X, uin64_t* grallocProducerUsage = 0x%X)",
 			device, format, imageUsage, swapchainUsage, grallocConsumerUsage, grallocProducerUsage);

+	*grallocConsumerUsage = 0;
+	*grallocProducerUsage = GRALLOC1_PRODUCER_USAGE_CPU_WRITE_OFTEN;
+
 	return VK_SUCCESS;
 }