} //Update
protected override void OnLoad(EventArgs e)
{
//Init
GL.ClearColor(Color4.Black);
GL.Enable(EnableCap.DepthTest);
Camera.Type = CameraType.Static;
mShader = new ShaderUtility(@"ACW/Shaders/s.vert", @"ACW/Shaders/Light.frag");
mSphereModel = ModelUtility.LoadModel(@"Utility/Models/sphere.bin");
mCubeModel = ModelUtility.LoadModel(@"Utility/Models/MainCube.sjg");
mCylinderModel = ModelUtility.LoadModel(@"Utility/Models/cylinder.bin");
mParticleCube = ModelUtility.LoadModel(@"Utility/Models/Particle_Cube.sjg");
int vPositionLocation = GL.GetAttribLocation(mShader.ShaderProgramID, "vPosition");
int vNormalLocation = GL.GetAttribLocation(mShader.ShaderProgramID, "vNormal");
int vTexCoords = GL.GetAttribLocation(mShader.ShaderProgramID, "vTexCoords");
int size;
GL.UseProgram(mShader.ShaderProgramID);
GL.GenVertexArrays(mVAO.Length, mVAO);
GL.GenBuffers(mVBO.Length, mVBO);
//Textures
BrickWall = new Texture(@"ACW/Textures/BrickWall.jpg", TextureUnit.Texture0);
//Frame buffers
Bottom_Portal = new Frame_Buffer(TextureUnit.Texture2, FramebufferAttachment.ColorAttachment0);
Top_Portal = new Frame_Buffer(TextureUnit.Texture3, FramebufferAttachment.ColorAttachment0);
#region Sphere
GL.BindVertexArray(mVAO[0]);
GL.BindBuffer(BufferTarget.ArrayBuffer, mVBO[0]);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(mSphereModel.Vertices.Length * sizeof(float)), mSphereModel.Vertices, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, mVBO[1]);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(mSphereModel.Indices.Length * sizeof(float)), mSphereModel.Indices, BufferUsageHint.StaticDraw);
GL.GetBufferParameter(BufferTarget.ArrayBuffer, BufferParameterName.BufferSize, out size);
if (mSphereModel.Vertices.Length * sizeof(float) != size)
{
throw new ApplicationException("Vertex data not loaded onto graphics card correctly");
}
GL.GetBufferParameter(BufferTarget.ElementArrayBuffer, BufferParameterName.BufferSize, out size);
if (mSphereModel.Indices.Length * sizeof(float) != size)
{
throw new ApplicationException("Index data not loaded onto graphics card correctly");
}
GL.EnableVertexAttribArray(vPositionLocation);
GL.VertexAttribPointer(vPositionLocation, 3, VertexAttribPointerType.Float, false, 6 * sizeof(float), 0);
GL.EnableVertexAttribArray(vNormalLocation);
GL.VertexAttribPointer(vNormalLocation, 3, VertexAttribPointerType.Float, true, 6 * sizeof(float), 3 * sizeof(float));
#endregion
#region Cube
GL.BindVertexArray(mVAO[1]);
GL.BindBuffer(BufferTarget.ArrayBuffer, mVBO[2]);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(mCubeModel.Vertices.Length * sizeof(float)), mCubeModel.Vertices, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, mVBO[3]);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(mCubeModel.Indices.Length * sizeof(float)), mCubeModel.Indices, BufferUsageHint.StaticDraw);
GL.GetBufferParameter(BufferTarget.ArrayBuffer, BufferParameterName.BufferSize, out size);
if (mCubeModel.Vertices.Length * sizeof(float) != size)
{
throw new ApplicationException("Vertex data not loaded onto graphics card correctly");
}
GL.GetBufferParameter(BufferTarget.ElementArrayBuffer, BufferParameterName.BufferSize, out size);
if (mCubeModel.Indices.Length * sizeof(float) != size)
{
throw new ApplicationException("Index data not loaded onto graphics card correctly");
}
GL.EnableVertexAttribArray(vPositionLocation);
GL.VertexAttribPointer(vPositionLocation, 3, VertexAttribPointerType.Float, false, 8 * sizeof(float), 0);
GL.EnableVertexAttribArray(vNormalLocation);
GL.VertexAttribPointer(vNormalLocation, 3, VertexAttribPointerType.Float, true, 8 * sizeof(float), 3 * sizeof(float));
GL.EnableVertexAttribArray(vTexCoords);
GL.VertexAttribPointer(vTexCoords, 2, VertexAttribPointerType.Float, true, 8 * sizeof(float), 6 * sizeof(float));
#endregion
#region Cylinder
GL.BindVertexArray(mVAO[2]);
GL.BindBuffer(BufferTarget.ArrayBuffer, mVBO[4]);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(mCylinderModel.Vertices.Length * sizeof(float)), mCylinderModel.Vertices, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, mVBO[5]);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(mCylinderModel.Indices.Length * sizeof(float)), mCylinderModel.Indices, BufferUsageHint.StaticDraw);
GL.GetBufferParameter(BufferTarget.ArrayBuffer, BufferParameterName.BufferSize, out size);
if (mCylinderModel.Vertices.Length * sizeof(float) != size)
{
throw new ApplicationException("Vertex data not loaded onto graphics card correctly");
}
GL.GetBufferParameter(BufferTarget.ElementArrayBuffer, BufferParameterName.BufferSize, out size);
if (mCylinderModel.Indices.Length * sizeof(float) != size)
{
throw new ApplicationException("Index data not loaded onto graphics card correctly");
}
GL.EnableVertexAttribArray(vPositionLocation);
GL.VertexAttribPointer(vPositionLocation, 3, VertexAttribPointerType.Float, false, 6 * sizeof(float), 0);
GL.EnableVertexAttribArray(vNormalLocation);
GL.VertexAttribPointer(vNormalLocation, 3, VertexAttribPointerType.Float, true, 6 * sizeof(float), 3 * sizeof(float));
#endregion
#region General Init
//Checks if gravity is on
if (gravityAcceleration.Y == 0)
{
gravityOn = false;
}
else
{
gravityOn = true;
}
int uView = GL.GetUniformLocation(mShader.ShaderProgramID, "uView");
GL.UniformMatrix4(uView, true, ref mView);
//Manages the projection for resizing the window
int uProjectionLocation = GL.GetUniformLocation(mShader.ShaderProgramID, "uProjection");
Matrix4 projection = Matrix4.CreatePerspectiveFieldOfView(1, (float)ClientRectangle.Width / ClientRectangle.Height, 0.5f, viewDistance);
GL.UniformMatrix4(uProjectionLocation, true, ref projection);
#endregion
//---------------INIT-----------------//
Light.Init();
Level.Init();
Emitter.Init();
SpotLight.Init();
float spawnRate = 0.01f;
float lifetime = 2f;
ActiveParticleSystems.Add(new Floating_CubeSystem(mParticleCube, new Vector3(-100, -100, 100), 200, 200, 200, lifetime, spawnRate, 100, Material.white)); //1
ActiveParticleSystems.Add(new Floating_CubeSystem(mParticleCube, new Vector3(-5, -15, 5), 10, 10, lifetime, 0.2f, 100, Material.crimson_Red)); //1
//------------------------------------//
GL.BindVertexArray(0);
base.OnLoad(e);
}
