protected override void OnReadyForInitGLShaderProgram()
{
lionShape = new SpriteShape();
lionShape.ParseLion();
//flip this lion vertically before use with openGL
PixelFarm.Agg.Transform.Affine aff = PixelFarm.Agg.Transform.Affine.NewMatix(
PixelFarm.Agg.Transform.AffinePlan.Scale(1, -1),
PixelFarm.Agg.Transform.AffinePlan.Translate(0, 600));
lionVxs = new VertexStore();
aff.TransformToVxs(lionShape.Vxs, lionVxs);
}
protected override void OnInitGLProgram(object sender, EventArgs args)
{
int max = Math.Max(this.Width, this.Height);
canvas2d = CreateCanvasGL2d(max, max);
lionShape = new SpriteShape();
lionShape.ParseLion();
//flip this lion vertically before use with openGL
PixelFarm.Agg.Transform.Affine aff = PixelFarm.Agg.Transform.Affine.NewMatix(
PixelFarm.Agg.Transform.AffinePlan.Scale(1, -1),
PixelFarm.Agg.Transform.AffinePlan.Translate(0, 600));
lionVxs = new VertexStore();
aff.TransformToVxs(lionShape.Path.Vxs, lionVxs);
painter = new GLCanvasPainter(canvas2d, max, max);
}
public void Init2(CanvasGL2d canvas2d)
{
int max = 800;
this.canvas2d = canvas2d;
lionShape = new SpriteShape();
lionShape.ParseLion();
//flip this lion vertically before use with openGL
PixelFarm.Agg.Transform.Affine aff = PixelFarm.Agg.Transform.Affine.NewMatix(
PixelFarm.Agg.Transform.AffinePlan.Scale(1, -1),
PixelFarm.Agg.Transform.AffinePlan.Translate(0, 600));
lionVxs = new VertexStore();
aff.TransformToVxs(lionShape.Path.Vxs, lionVxs);
painter = new GLCanvasPainter(canvas2d, max, max);
SetPrinter(painter);
}
protected override void OnReadyForInitGLShaderProgram()
{
int max = Math.Max(this.Width, this.Height);
lionShape = new SpriteShape();
lionShape.ParseLion();
//flip this lion vertically before use with openGL
PixelFarm.Agg.Transform.Affine aff = PixelFarm.Agg.Transform.Affine.NewMatix(
PixelFarm.Agg.Transform.AffinePlan.Scale(1, -1),
PixelFarm.Agg.Transform.AffinePlan.Translate(0, 600));
lionVxs = new VertexStore();
aff.TransformToVxs(lionShape.Vxs, lionVxs);
//convert lion vxs to renderVx
////-------------
////version 1:
//int j = lionShape.NumPaths;
//int[] pathList = lionShape.PathIndexList;
//for (int i = 0; i < j; ++i)
//{
// lionRenderVxList.Add(painter.CreateRenderVx(new VertexStoreSnap(lionVxs, pathList[i])));
//}
////-------------
//version 2:
{
tmpDrawVersion = 2;
MultiPartPolygon mutiPartPolygon = new MultiPartPolygon();
int j = lionShape.NumPaths;
int[] pathList = lionShape.PathIndexList;
Color[] colors = lionShape.Colors;
for (int i = 0; i < j; ++i)
{
//from lionvxs extract each part
//fetch data and add to multipart polygon
//if (i != 4) continue;
//if (i > 1)
//{
// break;
//}
mutiPartPolygon.AddVertexSnap(new VertexStoreSnap(lionVxs, pathList[i]));
}
//then create single render vx
this.multipartTessResult = painter.CreateMultiPartTessResult(mutiPartPolygon);
//create render vx for the multipart test result
}
}
protected override void OnInitGLProgram(object sender, EventArgs args)
{
int max = Math.Max(this.Width, this.Height);
canvas2d = CreateCanvasGL2d(max, max);
lionShape = new SpriteShape();
lionShape.ParseLion();
//flip this lion vertically before use with openGL
PixelFarm.Agg.Transform.Affine aff = PixelFarm.Agg.Transform.Affine.NewMatix(
PixelFarm.Agg.Transform.AffinePlan.Scale(1, -1),
PixelFarm.Agg.Transform.AffinePlan.Translate(0, 600));
lionVxs = new VertexStore();
aff.TransformToVxs(lionShape.Path.Vxs, lionVxs);
painter = new GLCanvasPainter(canvas2d, max, max);
//convert lion vxs to renderVx
int j = lionShape.NumPaths;
int[] pathList = lionShape.PathIndexList;
for (int i = 0; i < j; ++i)
{
lionRenderVxList.Add(painter.CreateRenderVx(new VertexStoreSnap(lionVxs, pathList[i])));
}
}
