/// <summary>Process all stages in order and send progress accordingly.</summary>
/// <param name="p">Progress notifier to use for progression.</param>
/// <param name="stages">Stages to execute.</param>
/// <returns>Return an enumerator to tick to process the stages. Last value is <c>true</c> when it succeeds.</returns>
protected IEnumerator <bool> ProcessStages(ProgressWrapper p, StageTick[] stages)
{
var min = 0f;
var max = stages[0].stageRange;
for (var i = 0; i < stages.Length; i++)
{
p.SetProgressRange(min, max);
var e = stages[i].operation();
while (e.MoveNext())
{
yield return(false);
if (isCancelled)
{
yield break;
}
}
if (isCancelled)
{
yield break;
}
min += stages[i].stageRange;
max += stages[i].stageRange;
if (max > 1)
{
var d = max - 1;
max -= d;
min -= d;
}
}
yield return(true);
}
protected ReportBuildData(
DirectoryInfo temporaryDirectory,
ProgressWrapper progress,
ShaderProgramFilter filter)
{
this.temporaryDirectory = temporaryDirectory;
this.progress = progress;
this.filter = filter;
}
protected ComputeShaderReportBuildData(
ComputeShader compute,
DirectoryInfo temporaryDirectory,
ShaderProgramFilter filter,
ProgressWrapper progress) : base(temporaryDirectory, progress, filter)
{
this.compute = compute;
kernels = new List <Kernel>();
}
protected ShaderBuildData(
Shader shader,
DirectoryInfo temporaryDirectory,
IEnumerable <string> shaderKeywords,
ShaderProgramFilter filter,
ProgressWrapper progress) : base(temporaryDirectory, progress, filter)
{
this.m_Shader = shader;
this.m_ShaderKeywords = shaderKeywords != null ? new HashSet <string>(shaderKeywords) : new HashSet <string>();
passes = new List <Pass>();
}