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Frame rate independent animation updates

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This commit is contained in:
saschawillems 2016-03-11 20:09:12 +01:00
parent 710ff2d511
commit e502785b1f
5 changed files with 76 additions and 59 deletions
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37
android/texture/texture.NativeActivity/texture.cpp
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@ -570,6 +570,26 @@ public:
assert(!err);
}
void render()
{
if (prepared)
{
startTiming();
if (animating)
{
// Update rotation
state.rotation.y += 0.15f * frameTimer;
if (state.rotation.y > 360.0f)
{
state.rotation.y -= 360.0f;
}
updateUniformBuffers();
}
draw();
endTiming();
}
}
};
@ -616,7 +636,6 @@ void android_main(struct android_app* state)
{
VulkanExample *engine = new VulkanExample();
//memset(&engine, 0, sizeof(engine));
state->userData = engine;
state->onAppCmd = handleCommand;
state->onInputEvent = handleInput;
@ -647,21 +666,7 @@ void android_main(struct android_app* state)
}
}
// Render frame
if (engine->prepared)
{
if (engine->animating)
{
// Update rotation
engine->state.rotation.y += 0.5f;
if (engine->state.rotation.y > 360.0f)
{
engine->state.rotation.y -= 360.0f;
engine->render();
}
engine->updateUniformBuffers();
}
engine->draw();
}
}
}