public Sun(string dataBaseName, PlanetParameters param, Planet parent, MeshVBOs vbos, Texture t, ShaderProgram shader, ShaderProgram lineShader)
: base(dataBaseName, param, parent, vbos, t, shader, lineShader)
{
bufferVerts = new VBO<float>(new float[] { -1, 1, 0, 1, 1, 0, 1, -1, 0, -1, -1, 0 }, BufferTarget.ArrayBuffer, VBO<float>.PointerType.vertex);
bufferElems = new VBO<ushort>(new ushort[] { 0, 1, 2, 3 }, BufferTarget.ElementArrayBuffer, VBO<ushort>.PointerType.element);
squareUvs = new VBO<float>(new float[] { 0, 1, 1, 1, 1, 0, 0, 0 }, BufferTarget.ArrayBuffer, VBO<float>.PointerType.texCoord);
squareVerts = new VBO<float>(new float[] { -2, 2, 0, 2f, 2f, 0, 2f, -2f, 0, -2f, -2f, 0 }, BufferTarget.ArrayBuffer, VBO<float>.PointerType.vertex);
squareElems = new VBO<ushort>(new ushort[] { 0, 1, 2, 3 }, BufferTarget.ElementArrayBuffer, VBO<ushort>.PointerType.element);
this.coronaShader = new ShaderProgram(File.ReadAllText("content/shaders/coronaShader.vert"), File.ReadAllText("content/shaders/coronaShader.frag"), "coronaShader");
Console.WriteLine(coronaShader.ProgramInfoLog);
coronaShader.setUniform("proj", Form1.projectionMatrix);
coronaShader.setUniform("model", Matrix4.Identity);
this.billboardShader = new ShaderProgram(File.ReadAllText("content/shaders/billboardShader.vert"), File.ReadAllText("content/shaders/billboardShader.frag"), "billboardShader");
Console.WriteLine(billboardShader.ProgramInfoLog);
billboardShader.setUniform("proj", Form1.projectionMatrix);
billboardShader.setUniform("model", Matrix4.Identity);
frameBufferTime = 0;
bufferResolution = new Vector2(1024, 1024);
bufferTexture = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, bufferTexture);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, (int)bufferResolution.X, (int)bufferResolution.Y, 0, PixelFormat.Rgba, PixelType.UnsignedByte, IntPtr.Zero);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
frameBuffer = GL.GenFramebuffer();
GL.BindFramebuffer(FramebufferTarget.Framebuffer, frameBuffer);
GL.FramebufferTexture2D(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, TextureTarget.Texture2D, bufferTexture, 0);
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0); // make sure to set the framebuffer back to the default, or else bugs,
//bugs that take two hours to debug
}
public Planet(string dataBaseName, PlanetParameters param, Planet parent, MeshVBOs vbos, Texture t, ShaderProgram shader, ShaderProgram lineShader)
: base(vbos, t, shader)
{
this.parent = parent;
this.lineShader = lineShader;
this.RevolutionOrientation = -1;
this.AxisTilt = Matrix4.Identity;
this.DrawAxisTilt = true;
this.ScenicDistance = param.DFSScenic[dataBaseName];
this.HoursPerRotation = param.RotationPeriod[dataBaseName];
this.AxisTilt = Matrix4.CreateFromAxisAngle(new Vector3(0, 0, -1), (float)MathHelper.DegreesToRadians(param.AxialTilt[dataBaseName]));
this.RealisticRadius = param.RadiusRealistic[dataBaseName];
this.ScenicRadius = param.RadiusScenic[dataBaseName];
this.Scale = (float)ScenicRadius;
this.OrbitalPeriod = param.OrbitalPeriod[dataBaseName];
this.inclinationAngle = param.InclinationAngle[dataBaseName];
this.longitudeAscendingNode = param.LongitudeAscendingNode[dataBaseName];
this.longitudePerihelion = param.LongitudePerihelion[dataBaseName];
this.eccentricity = param.Eccentricity[dataBaseName];
this.longitudeAscendingNodeRadians = MathHelper.DegreesToRadians(longitudeAscendingNode);
this.longitudePerihelionRadians = MathHelper.DegreesToRadians(longitudePerihelion);
this.inclinationAngleRadians = MathHelper.DegreesToRadians(inclinationAngle);
this.newRadius = 0;
this.PeriodAngle = longitudePerihelionRadians;
this.eccentricAnomaly = 0;
this.createTransform();
if (parent != null)
this.Orbit = new Orbit(this, parent.Position, this.ScenicDistance, 360, lineShader, this.inclinationAngle, this.longitudeAscendingNode, this.longitudePerihelion, this.eccentricity);
float[] axisVerts = { 0, -2, 0, 0, 2, 0 };
this.axisLine = new VBO<float>(axisVerts, BufferTarget.ArrayBuffer, VBO<float>.PointerType.vertex);
}
public PlanetRing(MeshVBOs vbos, Texture t, Planet p)
{
this.vbos = vbos;
this.texture = t;
this.parent = p;
this.transform = parent.Transform;
}
public Mesh(MeshVBOs vbos, Texture t, ShaderProgram defaultShader)
{
this.Shader = defaultShader;
this.Vbos = vbos;
this.Texture = t;
this.Position = new Vector3(0);
this.Transform = Matrix4.Identity;
this.Rotation = Matrix4.Identity;
this.Scale = 1f;
this.createTransform();
}
public Earth(string dataBaseName, PlanetParameters param, Planet parent, MeshVBOs vbos, Texture diffuse, Texture specular, Texture night, Texture normal, Texture clouds, ShaderProgram earthShader, ShaderProgram lineShader)
: base(dataBaseName, param, parent, vbos, diffuse, earthShader, lineShader)
{
this.specularT = specular;
this.nightT = night;
this.normalT = normal;
this.cloudsT = clouds;
this.cloudsSphereScale = Matrix4.CreateScale(1.005f);
cloudShader = new ShaderProgram(File.ReadAllText("content/shaders/defaultShader.vert"), File.ReadAllText("content/shaders/cloudShader.frag"), "cloudShader");
Console.WriteLine(cloudShader.ProgramInfoLog);
cloudShader.setUniform("proj", Form1.projectionMatrix);
}