/// <summary>
/// 高亮显示指定的图元。
/// </summary>
/// <param name="model">一种渲染方式</param>
/// <param name="positionNameInIBufferable">描述顶点位置信息的buffer的名字</param>
///<param name="switches"></param>
public HighlightRenderer(IBufferable model,
string positionNameInIBufferable,
params GLState[] switches)
: base(model, HighlightShaderHelper.GetHighlightShaderProgramProvider(),
new AttributeMap("in_Position", positionNameInIBufferable),
switches)
{
this.positionNameInIBufferable = positionNameInIBufferable;
this.StateList.Add(new PolygonModeState(PolygonMode.Line));
this.StateList.Add(new LineWidthState(10.0f));
this.StateList.Add(new PointSizeState(20.0f));
this.StateList.Add(new PolygonOffsetFillState());
this.StateList.Add(new PolygonOffsetPointState());
}
/// <summary>
/// 高亮显示指定的图元。
/// </summary>
/// <param name="model">一种渲染方式</param>
/// <param name="positionNameInIBufferable">描述顶点位置信息的buffer的名字</param>
///<param name="switches"></param>
public HighlightRenderer(IBufferable model,
string positionNameInIBufferable,
params GLSwitch[] switches)
: base(model, HighlightShaderHelper.GetHighlightShaderCode(),
new AttributeMap("in_Position", positionNameInIBufferable),
switches)
{
this.positionNameInIBufferable = positionNameInIBufferable;
this.UniformVariables.Add(new UniformVec4("highlightColor", new vec4(1, 1, 1, 1)));
this.UniformVariables.Add(this.uniformMVP);
this.SwitchList.Add(new PolygonModeSwitch(PolygonMode.Line));
this.SwitchList.Add(new LineWidthSwitch(10.0f));
this.SwitchList.Add(new PointSizeSwitch(20.0f));
this.SwitchList.Add(new PolygonOffsetFillSwitch());
this.SwitchList.Add(new PolygonOffsetPointSwitch());
}
