public override void Draw(ILRenderProperties props, ILShape shape)
{
if (shape.VertexCount == 0)
{
return;
}
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha,
BlendingFactorDest.OneMinusSrcAlpha);
GL.Enable(EnableCap.DepthTest);
//GL.Disable(EnableCap.PolygonOffsetFill);
ILShape <C4fN3fV3f> cShape = (shape as ILShape <C4fN3fV3f>);
fixed(C4fN3fV3f *pVertices = cShape.Vertices)
{
if (UseLight && (cShape is IILSupportsLight))
{
setupLight(cShape as IILSupportsLight);
}
else
{
GL.Disable(EnableCap.Lighting);
}
GL.InterleavedArrays(InterleavedArrayFormat.C4fN3fV3f, 0, (IntPtr)pVertices);
if (cShape.Shading == ShadingStyles.Interpolate)
{
GL.ShadeModel(ShadingModel.Smooth);
}
else
{
GL.ShadeModel(ShadingModel.Flat);
GL.DisableClientState(EnableCap.ColorArray);
GL.Color4(shape.FillColor);
}
GL.DrawArrays(m_primitiveType, 0, cShape.VertexCount);
}
GL.Disable(EnableCap.Lighting);
ILBorderedShape <C4fN3fV3f> bShape = (shape as ILBorderedShape <C4fN3fV3f>);
if (bShape != null && bShape.Border.Visible)
{
fixed(C4fN3fV3f *pVertices = bShape.Vertices)
{
ILOGLPanel.SetupLineStyle(bShape.Border);
GL.InterleavedArrays(InterleavedArrayFormat.C4fN3fV3f, 0, (IntPtr)pVertices);
GL.DisableClientState(EnableCap.ColorArray);
GL.DrawArrays(BeginMode.LineLoop, 0, bShape.VertexCount);
}
}
}
public override void Draw(ILRenderProperties props, ILShape shape, int[] indices)
{
System.Diagnostics.Debug.Assert(indices != null);
GL.Enable(EnableCap.DepthTest);
GL.Disable(EnableCap.Blend);
ILBorderedShape <C4bV3f> bShape = (shape as ILBorderedShape <C4bV3f>);
if (bShape != null && bShape.Border.Visible)
{
fixed(int *pIndices = indices)
fixed(C4bV3f * pVertices = bShape.Vertices)
{
ILOGLPanel.SetupLineStyle(bShape.Border);
GL.InterleavedArrays(
InterleavedArrayFormat.C4ubV3f, 0, (IntPtr)pVertices);
GL.DisableClientState(EnableCap.ColorArray);
if (CloseLines)
{
GL.DrawElements(BeginMode.LineLoop, indices.Length,
DrawElementsType.UnsignedInt, (IntPtr)pIndices);
}
else
{
GL.DrawElements(BeginMode.LineStrip, indices.Length,
DrawElementsType.UnsignedInt, (IntPtr)pIndices);
}
}
}
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha,
BlendingFactorDest.OneMinusSrcAlpha);
ILShape <C4bV3f> cShape = (shape as ILShape <C4bV3f>);
if (cShape is ILLine)
{
ILOGLPanel.SetupLineStyle((cShape as ILLine).Properties);
GL.Disable(EnableCap.DepthTest);
}
else
{
GL.Disable(EnableCap.LineSmooth);
}
fixed(int *pIndices = indices)
fixed(C4bV3f * pVertices = cShape.Vertices)
{
GL.InterleavedArrays(InterleavedArrayFormat.C4ubV3f, 0, (IntPtr)pVertices);
if (cShape.Shading == ShadingStyles.Interpolate)
{
GL.ShadeModel(ShadingModel.Smooth);
}
else
{
GL.ShadeModel(ShadingModel.Flat);
GL.DisableClientState(EnableCap.ColorArray);
GL.Color4(shape.FillColor);
}
GL.DrawElements(m_primitiveType, indices.Length,
DrawElementsType.UnsignedInt, (IntPtr)pIndices);
}
}
public override void Draw(ILRenderProperties props, ILShape shape, int[] indices)
{
System.Diagnostics.Debug.Assert(indices != null);
GL.Enable(EnableCap.DepthTest);
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha,
BlendingFactorDest.OneMinusSrcAlpha);
// draw shape
ILShape <C4fN3fV3f> cShape = (shape as ILShape <C4fN3fV3f>);
fixed(int *pIndices = indices)
fixed(C4fN3fV3f * pVertices = cShape.Vertices)
{
if (UseLight && (cShape is ILLitCompositeShape <C4fN3fV3f>))
{
setupLight(cShape as ILLitCompositeShape <C4fN3fV3f>);
}
else
{
GL.Disable(EnableCap.Lighting);
}
GL.InterleavedArrays(InterleavedArrayFormat.C4fN3fV3f, 0, (IntPtr)pVertices);
if (cShape.Shading == ShadingStyles.Interpolate)
{
GL.ShadeModel(ShadingModel.Smooth);
}
else
{
GL.ShadeModel(ShadingModel.Flat);
GL.DisableClientState(EnableCap.ColorArray);
GL.Color4(shape.FillColor);
}
GL.DrawElements(m_primitiveType, indices.Length, DrawElementsType.UnsignedInt, (IntPtr)pIndices);
//IntPtr pObj = Glu.NewQuadric();
//GL.MatrixMode(MatrixMode.Modelview);
//GL.PushMatrix();
//GL.Translate(cShape.Vertices[0].Position.X, cShape.Vertices[0].Position.Y, cShape.Vertices[0].Position.Z);
//Glu.QuadricDrawStyle(pObj, QuadricDrawStyle.Fill);
//Glu.Sphere(pObj, 2, 20, 10);
//GL.PopMatrix();
}
// draw border
ILBorderedShape <C4fN3fV3f> bShape = (shape as ILBorderedShape <C4fN3fV3f>);
if (bShape != null && bShape.Border.Visible)
{
fixed(int *pIndices = indices)
fixed(C4fN3fV3f * pVertices = bShape.Vertices)
{
ILOGLPanel.SetupLineStyle(bShape.Border);
GL.InterleavedArrays(
InterleavedArrayFormat.C4fN3fV3f, 0, (IntPtr)pVertices);
GL.DisableClientState(EnableCap.ColorArray);
GL.DrawElements(BeginMode.LineLoop, indices.Length,
DrawElementsType.UnsignedInt, (IntPtr)pIndices);
}
}
#if RENDERER_DRAW_NORMALS
#region DEBUG_DRAW_NORMALS
GL.Color3(0, 0, 0);
GL.Begin(BeginMode.Lines);
for (int i = 0; i < shape.VertexCount; i++)
{
GL.Vertex3(cShape.Vertices[i].XPosition, cShape.Vertices[i].YPosition, cShape.Vertices[i].ZPosition);
GL.Vertex3(cShape.Vertices[i].XPosition + cShape.Vertices[i].Normal.X,
cShape.Vertices[i].YPosition + cShape.Vertices[i].Normal.Y,
cShape.Vertices[i].ZPosition + cShape.Vertices[i].Normal.Z);
}
GL.End();
#endregion
#endif
GL.Disable(EnableCap.Lighting);
}
