public void Render()
{
GLConfig glConfig = AppConfig.GetService <GLConfig>();
GL.UniformMatrix4(glConfig.ModelUniformLoc, false, ref ModelUniform);
for (int i = 0; i < JointTransforms.Count; i++)
{
GL.UniformMatrix4(glConfig.JointTransformLocs[i], false, ref JointTransforms[i].Transform);
GL.UniformMatrix4(glConfig.JointIDefaultTransformLocs[i], false, ref JointTransforms[i].IDefaultTransform);
}
GL.Uniform4(glConfig.AmbientCoefficientUniformLoc, ref AmbientCoeff);
GL.Uniform4(glConfig.DiffuseCoefficientUniformLoc, ref DiffuseCoeff);
GL.Uniform4(glConfig.SpecularCoefficientUniformLoc, ref SpecularCoeff);
GL.Uniform1(glConfig.ShininessCoefficientUniformLoc, ShininessCoeff);
GL.BindVertexArray(_vertexArrID);
GL.EnableVertexArrayAttrib(_vertexArrID, (int)GLConfig.VertexAttrib.Position);
GL.EnableVertexArrayAttrib(_vertexArrID, (int)GLConfig.VertexAttrib.Color);
GL.EnableVertexArrayAttrib(_vertexArrID, (int)GLConfig.VertexAttrib.Normal);
GL.EnableVertexArrayAttrib(_vertexArrID, (int)GLConfig.VertexAttrib.JointIndex);
GL.EnableVertexArrayAttrib(_vertexArrID, (int)GLConfig.VertexAttrib.JointCoeff);
GL.DrawElements(Indexing, IndicesCount, DrawElementsType.UnsignedInt, 0);
GL.DisableVertexArrayAttrib(_vertexArrID, (int)GLConfig.VertexAttrib.Position);
GL.DisableVertexArrayAttrib(_vertexArrID, (int)GLConfig.VertexAttrib.Color);
GL.DisableVertexArrayAttrib(_vertexArrID, (int)GLConfig.VertexAttrib.Normal);
GL.DisableVertexArrayAttrib(_vertexArrID, (int)GLConfig.VertexAttrib.JointIndex);
GL.DisableVertexArrayAttrib(_vertexArrID, (int)GLConfig.VertexAttrib.JointCoeff);
GL.BindVertexArray(0);
}
public void BufferData()
{
GLConfig glConfig = AppConfig.GetService <GLConfig>();
List <float> bufferData = new List <float>();
foreach (VertexData vertex in Vertices)
{
bufferData.AddRange(vertex.GetBufferData());
}
GL.BindVertexArray(_vertexArrID);
GL.BindBuffer(BufferTarget.ArrayBuffer, _vertexBufferID);
GL.BufferData(BufferTarget.ArrayBuffer, bufferData.Count * VertexData.FloatByteCount, bufferData.ToArray(), BufferUsageHint.DynamicDraw);
GL.VertexAttribPointer(glConfig.PositionAttrLoc, VertexData.PositionElementCount, VertexAttribPointerType.Float, false
, VertexData.VertexByteCount, VertexData.PositionOffset);
GL.VertexAttribPointer(glConfig.ColorAttrLoc, VertexData.ColorElementCount, VertexAttribPointerType.Float, false
, VertexData.VertexByteCount, VertexData.ColorOffset);
GL.VertexAttribPointer(glConfig.NormalVecAttrLoc, VertexData.NormalVecElementCount, VertexAttribPointerType.Float, false
, VertexData.VertexByteCount, VertexData.NormalVecOffset);
GL.VertexAttribPointer(glConfig.JointIndexAttrLoc, VertexData.JointIndexElementCount, VertexAttribPointerType.Int, false
, VertexData.VertexByteCount, VertexData.JointIndexOffset);
GL.VertexAttribPointer(glConfig.JointCoeffAttrLoc, VertexData.JointCoeffElementCount, VertexAttribPointerType.Float, false
, VertexData.VertexByteCount, VertexData.JointCoeffOffset);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, _indexBufferID);
GL.BufferData(BufferTarget.ElementArrayBuffer, Indices.Count * sizeof(uint), Indices.ToArray(), BufferUsageHint.DynamicDraw);
GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
GL.BindVertexArray(0);
IndicesCount = Indices.Count;
Vertices.Clear();
Indices.Clear();
}
public bool Activate()
{
GLConfig glConfig = AppConfig.GetService <GLConfig>();
if (!_disposed)
{
GL.UseProgram(_programId);
glConfig.ModelUniformLoc = _modelUniformLoc;
glConfig.ViewUniformLoc = _viewUniformLoc;
glConfig.ProjectionUniformLoc = _projectionUniformLoc;
for (int i = 0; i < MAX_JOINTS; i++)
{
glConfig.JointTransformLocs.Add(_jointTransformLocs[i]);
}
for (int i = 0; i < MAX_JOINTS; i++)
{
glConfig.JointIDefaultTransformLocs.Add(_jointIDefaultTransformLocs[i]);
}
glConfig.AmbientCoefficientUniformLoc = _ambientCoefficientUniformLoc;
glConfig.DiffuseCoefficientUniformLoc = _diffuseCoefficientUniformLoc;
glConfig.SpecularCoefficientUniformLoc = _specularCoefficientUniformLoc;
glConfig.ShininessCoefficientUniformLoc = _shininessCoefficientUniformLoc;
glConfig.LightColorUniformLoc = _lightColorUniformLoc;
glConfig.LightDirectionUniformLoc = _lightDirectionUniformLoc;
glConfig.PositionAttrLoc = _positionAttrLoc;
glConfig.ColorAttrLoc = _colorAttrLoc;
glConfig.NormalVecAttrLoc = _normalVecAttrLoc;
glConfig.JointIndexAttrLoc = _jointIndexAttrLoc;
glConfig.JointCoeffAttrLoc = _jointCoeffAttrLoc;
return(true);
}
return(false);
}
protected override void OnLoad(EventArgs args)
{
GLConfig glConfig = AppConfig.GetService <GLConfig>();
glConfig.Initialize();
glConfig.UpdateViewPort(0, 0, Width - WidthOff, Height - HeightOff);
this.Resize += OnResize;
this.WindowState = FormWindowState.Maximized;
Initialize();
base.OnLoad(args);
}
private void CameraAttributeEventHandler(Camera sender, CameraAttributeEventArgs args)
{
if (Camera == sender)
{
Matrix4 projection = sender.GetProjection();
GLConfig glConfig = AppConfig.GetService <GLConfig>();
GL.UniformMatrix4(glConfig.ProjectionUniformLoc, false, ref projection);
}
else
{
throw new InvalidCameraAttributeEventHandlerException();
}
}
private void LightTransformEventHandler(Light sender, LightEventArgs args)
{
if (Light == sender)
{
GLConfig glConfig = AppConfig.GetService <GLConfig>();
Vector4 color = new Vector4(Light.Color.R, Light.Color.G, Light.Color.B, Light.Color.A);
Vector3 direction = new Vector3(Light.Direction.XComp, Light.Direction.YComp, Light.Direction.ZComp);
GL.Uniform4(glConfig.LightColorUniformLoc, ref color);
GL.Uniform3(glConfig.LightDirectionUniformLoc, ref direction);
}
else
{
throw new InvalidLightEventHandlerException();
}
}
private void CameraTransformEventHandler(Transformable sender, TransformEventArgs args)
{
if (sender is Camera)
{
Camera camera = sender as Camera;
if (camera == Camera)
{
Matrix4 view = camera.GetView();
GLConfig glConfig = AppConfig.GetService <GLConfig>();
GL.UniformMatrix4(glConfig.ViewUniformLoc, false, ref view);
}
else
{
throw new InvalidTransformEventHandlerException();
}
}
else
{
throw new InvalidTransformEventHandlerException();
}
}