private GCodeVertexBuffer Create3DDataForLayer(int layerIndex, GCodeRenderInfo renderInfo)
{
var colorVertexData = new VectorPOD <ColorVertexData>();
var vertexIndexArray = new VectorPOD <int>();
featureStartIndex[layerIndex].Clear();
featureEndIndex[layerIndex].Clear();
for (int i = 0; i < renderFeatures[layerIndex].Count; i++)
{
featureStartIndex[layerIndex].Add(vertexIndexArray.Count);
RenderFeatureBase feature = renderFeatures[layerIndex][i];
if (feature != null)
{
// Build the color and index data for the feature
feature.CreateRender3DData(colorVertexData, vertexIndexArray, renderInfo);
}
featureEndIndex[layerIndex].Add(vertexIndexArray.Count);
}
// Construct and return the new VertexBuffer object with all color/index data
return(new GCodeVertexBuffer(vertexIndexArray.Array, colorVertexData.Array));
}
public void Render(Graphics2D graphics2D, GCodeRenderInfo renderInfo)
{
if (renderFeatures.Count > 0)
{
CreateFeaturesForLayerIfRequired(renderInfo.EndLayerIndex);
int featuresOnLayer = renderFeatures[renderInfo.EndLayerIndex].Count;
int endFeature = (int)(featuresOnLayer * renderInfo.FeatureToEndOnRatio0To1 + .5);
endFeature = Math.Max(0, Math.Min(endFeature, featuresOnLayer));
int startFeature = (int)(featuresOnLayer * renderInfo.FeatureToStartOnRatio0To1 + .5);
startFeature = Math.Max(0, Math.Min(startFeature, featuresOnLayer));
// try to make sure we always draw at least one feature
if (endFeature <= startFeature)
{
endFeature = Math.Min(startFeature + 1, featuresOnLayer);
}
if (startFeature >= endFeature)
{
// This can only happen if the sart and end are set to the last feature
// Try to set the start feture to one from the end
startFeature = Math.Max(endFeature - 1, 0);
}
for (int i = startFeature; i < endFeature; i++)
{
RenderFeatureBase feature = renderFeatures[renderInfo.EndLayerIndex][i];
if (feature != null)
{
feature.Render(graphics2D, renderInfo);
}
}
}
}
public void Render(Graphics2D graphics2D, GCodeRenderInfo renderInfo)
{
if (renderFeatures.Count > 0)
{
CreateFeaturesForLayerIfRequired(renderInfo.EndLayerIndex);
int featuresOnLayer = renderFeatures[renderInfo.EndLayerIndex].Count;
int endFeature = (int)(featuresOnLayer * renderInfo.FeatureToEndOnRatio0To1 + .5);
endFeature = Math.Max(0, Math.Min(endFeature, featuresOnLayer));
int startFeature = (int)(featuresOnLayer * renderInfo.FeatureToStartOnRatio0To1 + .5);
startFeature = Math.Max(0, Math.Min(startFeature, featuresOnLayer));
// try to make sure we always draw at least one feature
if (endFeature <= startFeature)
{
endFeature = Math.Min(startFeature + 1, featuresOnLayer);
}
if (startFeature >= endFeature)
{
// This can only happen if the start and end are set to the last feature
// Try to set the start feature to one from the end
startFeature = Math.Max(endFeature - 1, 0);
}
Graphics2DOpenGL graphics2DGl = graphics2D as Graphics2DOpenGL;
if (graphics2DGl != null)
{
graphics2DGl.PreRender(Color.White);
GL.Begin(BeginMode.Triangles);
int lastFeature = endFeature - 1;
for (int i = startFeature; i < endFeature; i++)
{
RenderFeatureBase feature = renderFeatures[renderInfo.EndLayerIndex][i];
if (feature != null)
{
feature.Render(graphics2DGl, renderInfo, highlightFeature: this.GCodeInspector && i == lastFeature);
}
}
GL.End();
graphics2DGl.PopOrthoProjection();
}
else
{
for (int i = startFeature; i < endFeature; i++)
{
RenderFeatureBase feature = renderFeatures[renderInfo.EndLayerIndex][i];
if (feature != null)
{
feature.Render(graphics2D, renderInfo);
}
}
}
}
}
private void Create3DDataForLayer(int layerIndex,
VectorPOD <ColorVertexData> colorVertexData,
VectorPOD <int> vertexIndexArray,
GCodeRenderInfo renderInfo)
{
colorVertexData.Clear();
vertexIndexArray.Clear();
featureStartIndex[layerIndex].Clear();
featureEndIndex[layerIndex].Clear();
for (int i = 0; i < renderFeatures[layerIndex].Count; i++)
{
featureStartIndex[layerIndex].Add(vertexIndexArray.Count);
RenderFeatureBase feature = renderFeatures[layerIndex][i];
if (feature != null)
{
feature.CreateRender3DData(colorVertexData, vertexIndexArray, renderInfo);
}
featureEndIndex[layerIndex].Add(vertexIndexArray.Count);
}
}
