aiden/video-shader-toys
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Pacing problems
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This commit is contained in:
Aiden
2026-05-06 11:31:48 +10:00
parent 2317a80ce5
commit d2ac369fdc
5 changed files with 178 additions and 17 deletions
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11
apps/LoopThroughWithOpenGLCompositing/runtime/RuntimeHost.h
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@@ -35,15 +35,21 @@ public:
void SetCompileStatus(bool succeeded, const std::string& message);
void SetSignalStatus(bool hasSignal, unsigned width, unsigned height, const std::string& modeName);
bool TrySetSignalStatus(bool hasSignal, unsigned width, unsigned height, const std::string& modeName);
void SetDeckLinkOutputStatus(const std::string& modelName, bool supportsInternalKeying, bool supportsExternalKeying,
bool keyerInterfaceAvailable, bool externalKeyingRequested, bool externalKeyingActive, const std::string& statusMessage);
void SetPerformanceStats(double frameBudgetMilliseconds, double renderMilliseconds);
bool TrySetPerformanceStats(double frameBudgetMilliseconds, double renderMilliseconds);
void SetFramePacingStats(double completionIntervalMilliseconds, double smoothedCompletionIntervalMilliseconds,
double maxCompletionIntervalMilliseconds, uint64_t lateFrameCount, uint64_t droppedFrameCount, uint64_t flushedFrameCount);
bool TrySetFramePacingStats(double completionIntervalMilliseconds, double smoothedCompletionIntervalMilliseconds,
double maxCompletionIntervalMilliseconds, uint64_t lateFrameCount, uint64_t droppedFrameCount, uint64_t flushedFrameCount);
void AdvanceFrame();
bool TryAdvanceFrame();
bool BuildLayerFragmentShaderSource(const std::string& layerId, std::string& fragmentShaderSource, std::string& error);
std::vector<RuntimeRenderState> GetLayerRenderStates(unsigned outputWidth, unsigned outputHeight) const;
bool TryGetLayerRenderStates(unsigned outputWidth, unsigned outputHeight, std::vector<RuntimeRenderState>& states) const;
std::string BuildStateJson() const;
const std::filesystem::path& GetRepoRoot() const { return mRepoRoot; }
@@ -111,6 +117,7 @@ private:
std::string ReadTextFile(const std::filesystem::path& path, std::string& error) const;
bool WriteTextFile(const std::filesystem::path& path, const std::string& contents, std::string& error) const;
bool ResolvePaths(std::string& error);
void BuildLayerRenderStatesLocked(unsigned outputWidth, unsigned outputHeight, std::vector<RuntimeRenderState>& states) const;
JsonValue BuildStateValue() const;
JsonValue SerializeLayerStackLocked() const;
bool DeserializeLayerStackLocked(const JsonValue& layersValue, std::vector<LayerPersistentState>& layers, std::string& error);
@@ -122,6 +129,10 @@ private:
LayerPersistentState* FindLayerById(const std::string& layerId);
const LayerPersistentState* FindLayerById(const std::string& layerId) const;
std::string GenerateLayerId();
void SetSignalStatusLocked(bool hasSignal, unsigned width, unsigned height, const std::string& modeName);
void SetPerformanceStatsLocked(double frameBudgetMilliseconds, double renderMilliseconds);
void SetFramePacingStatsLocked(double completionIntervalMilliseconds, double smoothedCompletionIntervalMilliseconds,
double maxCompletionIntervalMilliseconds, uint64_t lateFrameCount, uint64_t droppedFrameCount, uint64_t flushedFrameCount);
private:
mutable std::mutex mMutex;