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Added frame timing functions to android base class

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This commit is contained in:
saschawillems 2016-03-11 19:38:23 +01:00
parent 4c217cef21
commit 4f5abb1ca7
1 changed files with 15 additions and 0 deletions
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15
android/base/vulkanandroidbase.hpp
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@ -16,6 +16,7 @@
#include <assert.h> #include <assert.h>
#include <stdio.h> #include <stdio.h>
#include <vector> #include <vector>
#include <chrono>
#include <vulkan/vulkan.h> #include <vulkan/vulkan.h>
#include "vulkanandroid.h" #include "vulkanandroid.h"
@ -25,6 +26,7 @@
class VulkanAndroidExampleBase class VulkanAndroidExampleBase
{ {
private: private:
std::chrono::high_resolution_clock::time_point tStart;
VkShaderModule loadShaderModule(const char *fileName, VkShaderStageFlagBits stage) VkShaderModule loadShaderModule(const char *fileName, VkShaderStageFlagBits stage)
{ {
// Load shader from compressed asset // Load shader from compressed asset
@ -58,6 +60,7 @@ public:
struct android_app* app; struct android_app* app;
uint32_t width; uint32_t width;
uint32_t height; uint32_t height;
float frameTimer = 0;
struct Texture { struct Texture {
VkSampler sampler; VkSampler sampler;
@ -863,4 +866,16 @@ public:
vkFreeMemory(device, texture->deviceMemory, nullptr); vkFreeMemory(device, texture->deviceMemory, nullptr);
} }
void startTiming()
{
tStart = std::chrono::high_resolution_clock::now();
}
void endTiming()
{
auto tEnd = std::chrono::high_resolution_clock::now();
auto tDiff = std::chrono::duration<double, std::milli>(tEnd - tStart).count();
frameTimer = (float)tDiff;
}
}; };