private void GLControl_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
{
if (start != FbxSDK.Time.Infinite())
{
curTime += oneFrame;
if (curTime > stop)
{
curTime = start;
}
}
glControl.MakeCurrent();
if (scene != null)
{
var selectedNode = nodeHierarchy.CurSelected;
if (selectedNode != null)
{
// Action to do when some node has been selected.
}
UpdateMeshInfos();
UpdateBoneInfos();
}
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
shader.Use();
for (int i = 0; i < meshInfoList.Count; ++i)
{
GL.BindVertexArray(meshInfoList[i].vertexArray);
Matrix4 mvp = meshInfoList[i].geometryToWorld * globalTrans * view * projection;
shader.SetMatrix4Array("skinningTransforms", meshInfoList[i].boneTrasforms);
shader.SetMatrix4("mvp", ref mvp);
shader.SetColor("color", new Color4(1f, 1f, 1f, 1f));
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
GL.DrawElements(BeginMode.Triangles, meshInfoList[i].polygonCount * 3, DrawElementsType.UnsignedInt, 0);
mvp.M43 -= 0.001f;
shader.SetMatrix4("mvp", ref mvp);
shader.SetColor("color", new Color4(1f, 0f, 0f, 1f));
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Line);
GL.DrawElements(BeginMode.Triangles, meshInfoList[i].polygonCount * 3, DrawElementsType.UnsignedInt, 0);
}
glControl.SwapBuffers();
}
public void ShowScene(NodeHierarchy nodeHierarchy, FbxSDK.Scene scene)
{
this.scene = scene;
this.nodeHierarchy = nodeHierarchy;
int animationCount = scene.GetAnimStackCount();
for (int i = 0; i < animationCount; ++i)
{
var animStack = scene.GetAnimStack(i);
animationList.Add(animStack);
}
oneFrame = new FbxSDK.Time(0, 0, 0, 1, scene.GetGlobalTimeMode());
start = stop = curTime = FbxSDK.Time.Infinite();
if (animationList.Count > 0)
{
var timeSpan = scene.GetAnimTimelineTimeSpan(animationList[0]);
start = timeSpan.start;
stop = timeSpan.stop;
curTime = start;
scene.SetCurrentAnimStack(animationList[0]);
for (int i = 0; i < animationList.Count; ++i)
{
int animationID = i;
Button animationButton = new Button();
animationButton.Content = animationList[i].GetName();
animationButton.Click += (a, b) =>
{
var span = scene.GetAnimTimelineTimeSpan(animationList[animationID]);
scene.SetCurrentAnimStack(animationList[animationID]);
start = span.start;
stop = span.stop;
curTime = start;
};
panel.Children.Add(animationButton);
}
}
int poseCount = scene.GetPoseCount();
for (int i = 0; i < poseCount; ++i)
{
poseList.Add(scene.GetPose(0));
}
if (poseList.Count > 0)
{
Button deselectPoseButton = new Button();
deselectPoseButton.Content = "Deselect Pose";
deselectPoseButton.Click += (a, b) =>
{
curPose = null;
};
panel.Children.Add(deselectPoseButton);
for (int i = 0; i < poseCount; ++i)
{
int poseID = i;
Button poseButton = new Button();
poseButton.Content = "Select Pose " + i;
poseButton.Click += (a, b) =>
{
curPose = poseList[poseID];
};
panel.Children.Add(poseButton);
}
}
}
