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add setter for frame interval, separate FilamentController initialization from widget

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This commit is contained in:
Nick Fisher
2022-09-01 14:26:31 +10:00
parent 998da3ea57
commit e6d5556077
8 changed files with 134 additions and 33 deletions
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17
ios/src/FilamentViewer.cpp
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@@ -149,12 +149,12 @@ FilamentViewer::FilamentViewer(void *layer, LoadResource loadResource,
Log("Engine created");
_renderer = _engine->createRenderer();
_renderer->setDisplayInfo({.refreshRate = 60.0f,
float fr = 60.0f;
_renderer->setDisplayInfo({.refreshRate = fr,
.presentationDeadlineNanos = (uint64_t)0,
.vsyncOffsetNanos = (uint64_t)0});
Renderer::FrameRateOptions fro;
fro.interval = 60;
fro.interval = 1 / fr;
_renderer->setFrameRateOptions(fro);
_scene = _engine->createScene();
@@ -247,6 +247,13 @@ static constexpr float4 sFullScreenTriangleVertices[3] = {
static const uint16_t sFullScreenTriangleIndices[3] = {0, 1, 2};
void FilamentViewer::setFrameInterval(float frameInterval) {
Renderer::FrameRateOptions fro;
fro.interval = frameInterval;
_renderer->setFrameRateOptions(fro);
Log("Set framerate interval to %f", frameInterval);
}
void FilamentViewer::createImageRenderable() {
if (_imageEntity)
@@ -618,7 +625,7 @@ void FilamentViewer::loadIbl(const char *const iblPath) {
}
}
void FilamentViewer::render() {
void FilamentViewer::render(uint64_t frameTimeInNanos) {
if (!_view || !_mainCamera || !_swapChain) {
Log("Not ready for rendering");
@@ -637,7 +644,7 @@ void FilamentViewer::render() {
}
// Render the scene, unless the renderer wants to skip the frame.
if (_renderer->beginFrame(_swapChain)) {
if (_renderer->beginFrame(_swapChain, frameTimeInNanos)) {
_renderer->render(_view);
_renderer->endFrame();
}