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ensure evaluation cannot be racey

This commit is contained in:
profan 2026-06-05 00:14:35 +01:00
parent 0eda244ce2
commit afb608ef7a
1 changed files with 10 additions and 5 deletions
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15
Program.cs
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@ -60,9 +60,9 @@ void Main()
currentOutputTexture = Raylib.LoadTextureFromImage(currentOutputImage); currentOutputTexture = Raylib.LoadTextureFromImage(currentOutputImage);
} }
} }
// options??
bool shouldUseParallelism = true; bool shouldUseParallelism = true;
bool shouldUseSimd = true;
bool isEvaluating = false; bool isEvaluating = false;
bool shouldEvaluate = false; bool shouldEvaluate = false;
@ -75,16 +75,21 @@ void Main()
Raylib.ClearBackground(Color.White); Raylib.ClearBackground(Color.White);
if (shouldEvaluate & !isEvaluating) if (shouldEvaluate && isEvaluating)
{ {
shouldUpdateTexture = true; shouldEvaluate = false;
currentOutputImageData.AsSpan()[..currentOutputImageData.Length].Clear(); }
if (shouldEvaluate && !isEvaluating)
{
isEvaluating = true;
shouldUpdateTexture = true;
InterpreterOptions interpreterOptions = (shouldUseParallelism ? InterpreterOptions.Parallelism : default); InterpreterOptions interpreterOptions = (shouldUseParallelism ? InterpreterOptions.Parallelism : default);
Task.Run(() => Task.Run(() =>
{ {
Instruction[] instructions = Parsing.Parse(programsProsperoVm); Instruction[] instructions = Parsing.Parse(programsProsperoVm);
currentOutputImageData.AsSpan()[..currentOutputImageData.Length].Clear();
Interpreter.Evaluate(instructions, imageSize: currentOutputImageSize, interpreterOptions, currentOutputImageData); Interpreter.Evaluate(instructions, imageSize: currentOutputImageSize, interpreterOptions, currentOutputImageData);
Raylib.UpdateTexture(currentOutputTexture, currentOutputImageData); Raylib.UpdateTexture(currentOutputTexture, currentOutputImageData);
shouldCancelUpdateTexture = true; shouldCancelUpdateTexture = true;