////////////////////////////////////////////////////////////////////////////////////////////////////
/// <summary> Constructor. </summary>
/// <param name="a_oEffect"> The shader program. </param>
/// <param name="a_v3Pos"> The position of the first character. </param>
/// <param name="a_v2Size"> Size of the first character. </param>
/// <param name="a_oColor"> The color. </param>
/// <param name="a_szFontDataFile"> (optional) the font data file. </param>
////////////////////////////////////////////////////////////////////////////////////////////////////
public GLFont(GLEffect a_oEffect, Vector3 a_v3Pos, Vector2 a_v2Size, System.Drawing.Color a_oColor, string a_szFontDataFile, string a_szText = "")
{
// load in data:
m_oFontData = Helpers.ResourceManager.Instance.LoadGLFont(a_szFontDataFile);
m_v3Position = a_v3Pos;
m_v2Size = a_v2Size;
m_szText = a_szText;
// Creat some working vars:
Vector3 v3CharPos = new Vector3();
// create quads and position them accordingly:
for (uint i = 0; i < c_uiMaxNumberOfChars; ++i)
{
// Create offseted position:
v3CharPos.X = a_v3Pos.X + i * a_v2Size.X;
v3CharPos.Y = a_v3Pos.Y;
// Create Quad and set its texture:
GLQuad oQuad = new GLQuad(a_oEffect, v3CharPos, a_v2Size, a_oColor);
oQuad.TextureID = m_oFontData.m_uiTextureID;
// add quad to the list:
m_lQuads.Add(oQuad);
}
UpdateUVCoords();
}
//have to add new entry for GL Circle to draw sensor bubbles around taskgroups/populations/missile contacts
//CircleElement has the circle in it already, but that might be inappropriate for what I want
//SceenElement has the lable properly done.
public SensorElement(GLEffect a_oDefaultEffect, Vector3 a_oPosition, float a_fRadius, System.Drawing.Color a_oColor, String LabelText, GameEntity Ent, ComponentTypeTN SType, Sceen ParentSceenArg)
: base()
{
_ParentSceen = ParentSceenArg;
_DisplayRadius = a_fRadius;
m_oPrimaryPrimitive = new GLCircle(a_oDefaultEffect,
a_oPosition,
a_fRadius,
a_oColor,
UIConstants.Textures.DEFAULT_TEXTURE);
m_lPrimitives.Add(m_oPrimaryPrimitive);
int LabelMid = LabelText.Length / 4;
float xAdjust = -LabelMid * (UIConstants.DEFAULT_TEXT_SIZE.X / _ParentSceen.ZoomSclaer);
float yAdjust = 10.0f / ParentSceenArg.ZoomSclaer;
Vector3 LPos = new Vector3(xAdjust, (a_fRadius + yAdjust), 0.0f);
LPos = LPos + a_oPosition;
Lable = new GLUtilities.GLFont(a_oDefaultEffect, LPos, UIConstants.DEFAULT_TEXT_SIZE, a_oColor, UIConstants.Textures.DEFAULT_GLFONT2, LabelText);
Lable.Size = UIConstants.DEFAULT_TEXT_SIZE / ParentSceenArg.ZoomSclaer;
SetActualPosition(a_oPosition);
SceenEntity = Ent;
_SensorType = SType;
}
public CircleElement(GLEffect a_oDefaultEffect, Vector3 a_oPosition, OrbitingEntity a_oOrbitEntity, System.Drawing.Color a_oColor)
: base()
{
m_oPrimaryPrimitive = new GLCircle(a_oDefaultEffect,
a_oPosition,
a_oOrbitEntity,
a_oColor,
UIConstants.Textures.DEFAULT_TEXTURE);
m_lPrimitives.Add(m_oPrimaryPrimitive);
}
public StarElement(Star a_oStar, GLEffect a_oDefaultEffect, Vector3 a_oPosition, System.Drawing.Color a_oColor, bool a_bPrimary = true)
: base(a_oStar)
{
if (!a_bPrimary)
{
// Do Non Primary Star Stuff here (e.g. orbit circle).
///< @todo...
m_oOrbitCircle = new CircleElement(a_oDefaultEffect, a_oPosition, a_oStar, a_oColor);
#warning As with planet, m_oOrbitCircle will not be added as a child.
}
else
m_oOrbitCircle = null;
}
/// <summary>
/// Removes a contact element from the display. This is controlled by SystemContact.ContactElementCreated.
/// </summary>
/// <param name="a_oDefaultEffect"></param>
/// <param name="oContact"></param>
public void RemoveContactElement(GLEffect a_oDefaultEffect, SystemContact oContact)
{
foreach (SceenElement Ele in m_lElements)
{
/// <summary>
/// Have to use Guid to identify elements and get rid of the one we no longer want.
/// Update: as it turns out Id was not being declared anywhere.
/// </summary>
if (Ele.EntityID == oContact.Id)
{
m_lElements.Remove(Ele);
break;
}
}
}
/// <summary>
/// creates a new post sceen creation contact element.
/// </summary>
/// <param name="a_oDefaultEffect">default effect, I don't know what these are really.</param>
/// <param name="oContact">The system contact to be created.</param>
public void AddContactElement(GLEffect a_oDefaultEffect, SystemContact oContact)
{
SceenElement oContactElement;
Vector3 v3ContactPos;
GLUtilities.GLFont oNameLable;
GLUtilities.GLQuad oContactQuad;
switch (oContact.SSEntity)
{
case StarSystemEntityType.TaskGroup:
TaskGroupTN TaskGroup = oContact.Entity as TaskGroupTN;
oContactElement = new ContactElement(a_oDefaultEffect, oContact);
oContactElement.EntityID = oContact.Id;
v3ContactPos = new Vector3((float)TaskGroup.Contact.Position.X, (float)TaskGroup.Contact.Position.Y, 0.0f);
oContactQuad = new GLUtilities.GLQuad(a_oDefaultEffect,
v3ContactPos,
new Vector2(0.0001f, 0.0001f), // what size is a task groug anyway???
oContact.faction.FactionColor,
UIConstants.Textures.DEFAULT_TASKGROUP_ICON);
oNameLable = new GLUtilities.GLFont(a_oDefaultEffect, v3ContactPos,
UIConstants.DEFAULT_TEXT_SIZE, oContact.faction.FactionColor, UIConstants.Textures.DEFAULT_GLFONT2, TaskGroup.Name);
oContactElement.Lable = oNameLable;
oContactElement.Lable.Size = UIConstants.DEFAULT_TEXT_SIZE / m_fZoomScaler; //Initial taskgroup names weren't being scaled properly for whatever reason.
oContactElement.PrimaryPrimitive = oContactQuad;
oContactElement.AddPrimitive(oContactQuad);
oContactElement.RealSize = new Vector2(0.0001f, 0.0001f);
this.AddElement(oContactElement);
(oContactElement as ContactElement).ParentSceen = this;
break;
case StarSystemEntityType.Missile:
OrdnanceGroupTN MissileGroup = oContact.Entity as OrdnanceGroupTN;
oContactElement = new ContactElement(a_oDefaultEffect, oContact);
oContactElement.EntityID = oContact.Id;
v3ContactPos = new Vector3((float)MissileGroup.contact.Position.X, (float)MissileGroup.contact.Position.Y, 0.0f);
oContactQuad = new GLUtilities.GLQuad(a_oDefaultEffect,
v3ContactPos,
new Vector2(0.0001f, 0.0001f), // what size is a missile?
oContact.faction.FactionColor,
UIConstants.Textures.DEFAULT_TASKGROUP_ICON);
oNameLable = new GLUtilities.GLFont(a_oDefaultEffect, v3ContactPos,
UIConstants.DEFAULT_TEXT_SIZE, oContact.faction.FactionColor, UIConstants.Textures.DEFAULT_GLFONT2, MissileGroup.Name);
oContactElement.Lable = oNameLable;
oContactElement.Lable.Size = UIConstants.DEFAULT_TEXT_SIZE / m_fZoomScaler; //Same problem may exist with missile labels.
oContactElement.PrimaryPrimitive = oContactQuad;
oContactElement.AddPrimitive(oContactQuad);
oContactElement.RealSize = new Vector2(0.0001f, 0.0001f);
this.AddElement(oContactElement);
(oContactElement as ContactElement).ParentSceen = this;
break;
case StarSystemEntityType.Population:
Population CurrentPopulation = oContact.Entity as Population;
oContactElement = new ContactElement(a_oDefaultEffect, oContact);
oContactElement.EntityID = oContact.Id;
v3ContactPos = new Vector3((float)CurrentPopulation.Contact.Position.X, (float)CurrentPopulation.Contact.Position.Y, 0.0f);
oContactQuad = new GLUtilities.GLQuad(a_oDefaultEffect,
v3ContactPos,
new Vector2(0.0001f, 0.0001f), // what size is a population?
oContact.faction.FactionColor,
UIConstants.Textures.DEFAULT_TASKGROUP_ICON);
oNameLable = new GLUtilities.GLFont(a_oDefaultEffect, v3ContactPos,
UIConstants.DEFAULT_TEXT_SIZE, oContact.faction.FactionColor, UIConstants.Textures.DEFAULT_GLFONT2, CurrentPopulation.Name);
oContactElement.Lable = oNameLable;
oContactElement.Lable.Size = UIConstants.DEFAULT_TEXT_SIZE / m_fZoomScaler; //Same problem may exist with population labels.
oContactElement.PrimaryPrimitive = oContactQuad;
oContactElement.AddPrimitive(oContactQuad);
oContactElement.RealSize = new Vector2(0.0001f, 0.0001f);
this.AddElement(oContactElement);
(oContactElement as ContactElement).ParentSceen = this;
break;
}
}
public void AddMapMarker(Vector3 a_v3Pos, GLEffect a_oDefaultEffect)
{
MapMarker oMapMarker = new MapMarker();
GLUtilities.GLQuad oMarkerQuad = new GLUtilities.GLQuad(a_oDefaultEffect,
a_v3Pos,
new Vector2(0.0001f, 0.0001f),
Color.Tan,
UIConstants.Textures.DEFAULT_PLANET_ICON);
// create name lable:
int m_Count = m_lMapMarkers.Count + 1;
string name = "WP" + m_Count.ToString();
GLUtilities.GLFont oNameLable = new GLUtilities.GLFont(a_oDefaultEffect, a_v3Pos,
UIConstants.DEFAULT_TEXT_SIZE, Color.Tan, UIConstants.Textures.DEFAULT_GLFONT, name);
oMapMarker.AddPrimitive(oMarkerQuad);
oMapMarker.PrimaryPrimitive = oMarkerQuad;
oMapMarker.Lable = oNameLable;
oMapMarker.ParentSceen = this;
m_lMapMarkers.Add(oMapMarker);
Refresh();
}
public Sceen(StarSystem a_oStarSystem, GLEffect a_oDefaultEffect, Pulsar4X.UI.Handlers.SystemMap ParentSM)
{
// set member vars:
m_v3ViewOffset = Vector3.Zero;
MeasureMode = false;
ParentSystemMap = ParentSM;
SceenDefaultEffect = a_oDefaultEffect;
/// <summary>
/// These have to be initialized before the contactElements are created as contactElement uses these.
/// </summary>
ShowActives = true;
ShowPassives = true;
ShowPassiveSignatureRange = (int)Constants.SensorTN.DefaultPassiveSignature;
// Set Sceen Vars:
m_oSceenEntity = a_oStarSystem;
SceenID = a_oStarSystem.Id;
// Create measurement element:
m_oMeasurementElement = new MeasurementElement();
m_oMeasurementElement.PrimaryPrimitive = new GLLine(a_oDefaultEffect, Vector3.Zero, new Vector2(1.0f, 1.0f), Color.Yellow, UIConstants.Textures.DEFAULT_TEXTURE);
m_oMeasurementElement.AddPrimitive(m_oMeasurementElement.PrimaryPrimitive);
m_oMeasurementElement.Lable = new GLUtilities.GLFont(a_oDefaultEffect, Vector3.Zero, UIConstants.DEFAULT_TEXT_SIZE, Color.Yellow, UIConstants.Textures.DEFAULT_GLFONT2, "");
// Creat Working Vars:
//double dKMperAUdevby10 = (Pulsar4X.Constants.Units.KmPerAu / 10); // we scale everthing down by 10 to avoid float buffer overflows.
int iStarCounter = 0; // Keeps track of the number of stars.
int iPlanetCounter = 0; // Keeps track of the number of planets around the current star
int iMoonCounter = 0; // Keeps track of the number of moons around the current planet.
double dMaxOrbitDist = 0; // used for fit to zoom.
Vector3 v3StarPos = new Vector3(0, 0, 0); // used for storing the psoition of the current star in the system
float fStarSize = 0.0f; // Size of a star
double dPlanetOrbitRadius = 0; // used for holding the orbit in Km for a planet.
Vector3 v3PlanetPos = new Vector3(0, 0, 0); // Used to store the planet Pos.
float fPlanetSize = 0; // used to hold the planets size.
double dMoonOrbitRadius = 0; // used for holding the orbit in Km for a Moon.
float fMoonSize = 0; // used to hold the Moons size.
Vector3 v3MoonPos = Vector3.Zero; // Used to store the Moons Position.
// start creating star branches in the sceen graph:
SceenElement oRootStar;
SceenElement oCurrStar;
foreach (Pulsar4X.Entities.Star oStar in a_oStarSystem.Stars)
{
if (iStarCounter <= 0)
{
// then we have a secondary, etc star give random position around its orbit!
oRootStar = new StarElement(oStar, a_oDefaultEffect, Vector3.Zero, Pulsar4X.Constants.StarColor.LookupColor(oStar), true);
oCurrStar = oRootStar;
}
else
{
Random rnd = new Random();
v3StarPos.X = (float)(oStar.Position.X);
v3StarPos.Y = (float)(oStar.Position.Y);
MaxOrbitDistTest(ref dMaxOrbitDist, oStar.Orbit.SemiMajorAxis);
oCurrStar = new StarElement(oStar, a_oDefaultEffect, v3StarPos, Pulsar4X.Constants.StarColor.LookupColor(oStar), false);
}
fStarSize = (float)(oStar.Radius * 2.0 * (Constants.Units.SolarRadiusInAu));
GLUtilities.GLQuad oStarQuad = new GLUtilities.GLQuad(a_oDefaultEffect,
v3StarPos,
new Vector2(fStarSize, fStarSize),
Pulsar4X.Constants.StarColor.LookupColor(oStar),
UIConstants.Textures.DEFAULT_PLANET_ICON);
// create name lable:
GLUtilities.GLFont oNameLable = new GLUtilities.GLFont(a_oDefaultEffect,
new Vector3((float)(v3StarPos.X), (float)(v3StarPos.Y - (oStar.Radius / Constants.Units.KmPerAu)), 0),
UIConstants.DEFAULT_TEXT_SIZE, Color.White, UIConstants.Textures.DEFAULT_GLFONT2, oStar.Name);
oCurrStar.AddPrimitive(oStarQuad); // Add star icon to the Sceen element.
oCurrStar.Lable = oNameLable;
oCurrStar.PrimaryPrimitive = oStarQuad;
oCurrStar.RealSize = new Vector2(fStarSize, fStarSize);
this.AddElement(oCurrStar);
// now go though and add each planet to render list.
foreach (Pulsar4X.Entities.SystemBody oPlanet in oStar.Planets)
{
SceenElement oPlanetElement = new PlanetElement(a_oDefaultEffect, v3StarPos, oPlanet, Color.FromArgb(255, 0, 205, 0));
oPlanetElement.EntityID = oPlanet.Id;
if (iPlanetCounter == 0)
{
oCurrStar.SmallestOrbit = (float)(oPlanet.Orbit.SemiMajorAxis * 2);
}
dPlanetOrbitRadius = oPlanet.Orbit.SemiMajorAxis;
fPlanetSize = (float)((oPlanet.Radius * 2.0) / Constants.Units.KmPerAu);
MaxOrbitDistTest(ref dMaxOrbitDist, dPlanetOrbitRadius);
GLUtilities.GLQuad oPlanetQuad = new GLUtilities.GLQuad(a_oDefaultEffect,
v3PlanetPos,
new Vector2(fPlanetSize, fPlanetSize),
Color.FromArgb(255, 0, 255, 0), // lime green
UIConstants.Textures.DEFAULT_PLANET_ICON);
// create name lable:
GLUtilities.GLFont oPlanetNameLable = new GLUtilities.GLFont(a_oDefaultEffect,
new Vector3((float)(v3PlanetPos.X), (float)(v3PlanetPos.Y - (oPlanet.Radius / Constants.Units.KmPerAu)), 0),
UIConstants.DEFAULT_TEXT_SIZE, Color.AntiqueWhite, UIConstants.Textures.DEFAULT_GLFONT2, oPlanet.Name);
oPlanetElement.AddPrimitive(oPlanetQuad);
oPlanetElement.Lable = oPlanetNameLable;
oPlanetElement.PrimaryPrimitive = oPlanetQuad;
oPlanetElement.RealSize = new Vector2(fPlanetSize, fPlanetSize);
oCurrStar.AddChildElement(oPlanetElement);
iPlanetCounter++;
// now again for the moons:
foreach (Pulsar4X.Entities.SystemBody oMoon in oPlanet.Moons)
{
SceenElement oMoonElement = new PlanetElement(a_oDefaultEffect, v3PlanetPos, oMoon, Color.FromArgb(255, 0, 205, 0));
oMoonElement.EntityID = oMoon.Id;
if (iMoonCounter == 0)
{
oPlanetElement.SmallestOrbit = (float)(oMoon.Orbit.SemiMajorAxis);
}
dMoonOrbitRadius = oMoon.Orbit.SemiMajorAxis;
fMoonSize = (float)((oMoon.Radius * 2.0) / Constants.Units.KmPerAu);
v3MoonPos = new Vector3((float)(oMoon.Position.X), (float)(oMoon.Position.Y), 0);
oMoon.Position.X = oMoon.Position.X + v3PlanetPos.X;
oMoon.Position.Y = oMoon.Position.Y + v3PlanetPos.Y;
GLUtilities.GLQuad oMoonQuad = new GLUtilities.GLQuad(a_oDefaultEffect,
v3MoonPos, // offset Pos by parent planet pos
new Vector2(fMoonSize, fMoonSize),
Color.FromArgb(255, 0, 205, 0), // lime green
UIConstants.Textures.DEFAULT_PLANET_ICON);
GLUtilities.GLFont oMoonNameLable = new GLUtilities.GLFont(a_oDefaultEffect,
new Vector3((float)(v3MoonPos.X), (float)(v3MoonPos.Y - (oMoon.Radius / Constants.Units.KmPerAu)), 0),
UIConstants.DEFAULT_TEXT_SIZE, Color.AntiqueWhite, UIConstants.Textures.DEFAULT_GLFONT2, oMoon.Name);
oMoonElement.AddPrimitive(oMoonQuad);
oMoonElement.Lable = oMoonNameLable;
oMoonElement.PrimaryPrimitive = oMoonQuad;
oMoonElement.RealSize = new Vector2(fMoonSize, fMoonSize);
oPlanetElement.AddChildElement(oMoonElement);
iMoonCounter++;
}
iMoonCounter = 0;
}
iPlanetCounter = 0;
foreach (Pulsar4X.Entities.JumpPoint oJumpPoint in a_oStarSystem.JumpPoints)
{
CreateJumpPoint(oCurrStar, oJumpPoint);
}
iStarCounter++;
}
foreach (Pulsar4X.Entities.SystemContact systemContact in a_oStarSystem.SystemContactList)
{
AddContactElement(SceenDefaultEffect, systemContact);
}
a_oStarSystem.JumpPoints.ListChanged += JumpPoints_ListChanged;
a_oStarSystem.SystemContactList.ListChanging += SystemContactList_ListChanging;
// Set Sceen Size basd on Max Orbit:
m_v2SceenSize = new Vector2d(dMaxOrbitDist * 2, dMaxOrbitDist * 2);
}
public ContactElement(GLEffect a_oDefaultEffect, SystemContact a_oContact)
: base(a_oContact)
{
// Create travel Line element:
m_oTravelLine = new TravelLine(a_oDefaultEffect, a_oContact.faction.FactionColor);
this.Children.Add(m_oTravelLine);
_LastSensorUpdateAck = 0;
_SensorContactElements = new Dictionary<Guid,SensorElement>();
_DefaultEffect = a_oDefaultEffect;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
/// <summary> Constructor. </summary>
/// <param name="a_oEffect"> The shader program. </param>
/// <param name="a_v3Pos"> The position of the first character. </param>
/// <param name="a_v2Size"> Size of the first character. </param>
/// <param name="a_oColor"> The color. </param>
/// <param name="a_szFontDataFile"> (optional) the font data file. </param>
////////////////////////////////////////////////////////////////////////////////////////////////////
public GLFont(GLEffect a_oEffect, Vector3 a_v3Pos, Vector2 a_v2Size, System.Drawing.Color a_oColor, string a_szFontDataFile, string a_szText = "")
{
// load in data:
m_oFontData = Helpers.ResourceManager.Instance.LoadGLFont(a_szFontDataFile);
m_v3Position = a_v3Pos;
m_v2Size = a_v2Size;
m_szText = a_szText;
// Creat some working vars:
Vector3 v3CharPos = new Vector3();
// create quads and position them accordingly:
for (uint i = 0; i < c_uiMaxNumberOfChars; ++i)
{
// Create offseted position:
v3CharPos.X = a_v3Pos.X + i * a_v2Size.X;
v3CharPos.Y = a_v3Pos.Y;
// Create Quad and set its texture:
GLQuad oQuad = new GLQuad(a_oEffect, v3CharPos, a_v2Size, a_oColor);
oQuad.TextureID = m_oFontData.m_uiTextureID;
// add quad to the list:
m_lQuads.Add(oQuad);
}
UpdateUVCoords();
}
public MapMarker(GLEffect a_oDefaultEffect, System.Drawing.Color MMColor)
{
}
private void InitOpenGL21()
{
//this.Context.SwapInterval = 1; // this prevents us using 100% GPU/CPU.
GraphicsContext.CurrentContext.SwapInterval = 1; // this prevents us using 100% GPU/CPU
Loaded = true; // So we know we have a valid Loaded OpenGL context.
m_eGLError = GL.GetError();
if (m_eGLError != ErrorCode.NoError)
{
#if LOG4NET_ENABLED
logger.Info("OpenGL Pre State Config Error Check: " + m_eGLError.ToString());
#endif
}
//GL.ShadeModel(ShadingModel.Smooth);
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
GL.ReadBuffer(ReadBufferMode.Back);
GL.DrawBuffer(DrawBufferMode.Back);
GL.DepthFunc(DepthFunction.Lequal);
GL.DepthMask(true);
GL.Disable(EnableCap.StencilTest);
GL.StencilMask(0xFFFFFFFF);
GL.StencilFunc(StencilFunction.Equal, 0x00000000, 0x00000001);
GL.StencilOp(StencilOp.Keep, StencilOp.Keep, StencilOp.Keep);
GL.FrontFace(FrontFaceDirection.Ccw);
GL.CullFace(CullFaceMode.Back);
GL.Enable(EnableCap.CullFace);
GL.Enable(EnableCap.DepthTest);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
GL.Enable(EnableCap.Blend);
GL.ClearColor(System.Drawing.Color.MidnightBlue);
GL.ClearDepth(1.0);
GL.ClearStencil(0);
GL.Enable(EnableCap.VertexArray);
m_eGLError = GL.GetError();
if (m_eGLError != ErrorCode.NoError)
{
#if LOG4NET_ENABLED
logger.Info("OpenGL Post State Config Error Check: " + m_eGLError.ToString());
#endif
}
#if LOG4NET_ENABLED
logger.Info("UI: GLCanvas2.X Loaded Successfully, Open GL Version: " + GL.GetString(StringName.Version));
// Log out OpeGL specific stuff if debug build.
logger.Info("UI: GLSL Version: " + GL.GetString(StringName.ShadingLanguageVersion));
logger.Info("UI: Renderer: " + GL.GetString(StringName.Renderer));
logger.Info("UI: Vender: " + GL.GetString(StringName.Vendor));
logger.Info("UI: Extensions: " + GL.GetString(StringName.Extensions));
#endif
m_eGLError = GL.GetError();
if (m_eGLError != ErrorCode.NoError)
{
#if LOG4NET_ENABLED
logger.Info("OpenGL Error Check, InvalidEnum or NoError Expected: " + m_eGLError.ToString());
#endif
}
m_oEffect = new GLUtilities.GLEffectBasic21("./Resources/Shaders/Basic20_Vertex_Shader.glsl", "./Resources/Shaders/Basic20_Fragment_Shader.glsl");
// Setup Our View Port, this sets Our Projection and View Matricies.
SetupViewPort(0, 0, this.Size.Width, this.Size.Height);
m_oSW.Start();
}
/// <summary> Constructor. </summary>
/// <param name="a_oEffect"> The Shader program to use when rendering. </param>
/// <param name="a_v3Pos"> The Position of the circle. </param>
/// <param name="a_fRadus"> The Radius of the circle. </param>
/// <param name="a_oColor"> The color of the circle. </param>
/// <param name="a_szTexture"> (optional) the texture file. </param>
public GLCircle(GLEffect a_oEffect, Vector3 a_v3Pos, float a_fRadus, System.Drawing.Color a_oColor, string a_szTexture = "")
: base()
{
// Save some stuff to member vars:
m_v3Position = a_v3Pos;
m_v2Size.X = a_fRadus;
// calculate the number of verts, min is 90 for a good looking circle, max is 360 for performace reasons.
int iNumOfVerts = (int)(a_fRadus * MathHelper.PiOver4);
if (iNumOfVerts < 90)
{
iNumOfVerts = 90;
}
else if (iNumOfVerts > 360)
{
iNumOfVerts = 360;
}
// create some working vars:
double dAngle;
float fX, fY;
//create our Vertex and index arrays:
m_aoVerticies = new GLVertex[iNumOfVerts];
m_auiIndicies = new ushort[iNumOfVerts + 1]; // make this one longer so it can loop back around to the begining!!
for (int i = 0; i < iNumOfVerts; ++i)
{
dAngle = i * (MathHelper.TwoPi / iNumOfVerts);
fX = (float)Math.Cos(dAngle) * 1;
fY = (float)Math.Sin(dAngle) * 1;
m_aoVerticies[i].m_v4Position.X = fX;
m_aoVerticies[i].m_v4Position.Y = fY;
m_aoVerticies[i].m_v4Position.Z = 0;
m_aoVerticies[i].SetColor(a_oColor);
m_auiIndicies[i] = (ushort)i;
}
// set last index:
m_auiIndicies[iNumOfVerts] = 0;
// Setup Matrix:
m_m4ModelMatrix = Matrix4.CreateScale(a_fRadus * 2) * Matrix4.CreateTranslation(a_v3Pos);
// Set our shader program:
m_oEffect = a_oEffect;
// Load texture if specified:
if (a_szTexture != "")
{
// We can assuem we have been provided with a texture to load:
m_uiTextureID = Helpers.ResourceManager.Instance.LoadTexture(a_szTexture);
}
else
{
m_uiTextureID = 0; // set texture to none!
}
// tell Opgl about our VBOs:
GL.GenVertexArrays(1, out m_uiVextexArrayHandle); // Generate Our Vertex Array and get the handle to it.
GL.BindVertexArray(m_uiVextexArrayHandle); // Lets OpenGL that this is the current "active" vertex array.
//#if DEBUG
// logger.Info("OpenGL Generate VAO: " + GL.GetError().ToString());
//#endif
GL.GenBuffers(1, out m_uiVertexBufferHandle); // Generate our Vertex Buffer Object and get the handle to it.
GL.BindBuffer(BufferTarget.ArrayBuffer, m_uiVertexBufferHandle); // Lets Open GL know that this is the current active buffer object.
GL.BufferData <GLVertex>(BufferTarget.ArrayBuffer, new IntPtr(m_aoVerticies.Length * GLVertex.SizeInBytes()), m_aoVerticies, BufferUsageHint.StaticDraw); // tells OpenGL about the structure of the data.
//#if DEBUG
// logger.Info("OpenGL Generate VBO: " + GL.GetError().ToString());
//#endif
GL.GenBuffers(1, out m_uiIndexBufferHandle); //Generate Our index Buffer and get handle to it.
GL.BindBuffer(BufferTarget.ElementArrayBuffer, m_uiIndexBufferHandle); // Lets Open GL know that this is the current active buffer object.
GL.BufferData(BufferTarget.ElementArrayBuffer, new IntPtr(m_auiIndicies.Length * sizeof(ushort)), m_auiIndicies, BufferUsageHint.StaticDraw); // Tells OpenGL how the data is structured.
//#if DEBUG
// logger.Info("OpenGL Generate EBO: " + GL.GetError().ToString());
//#endif
GL.BindBuffer(BufferTarget.ArrayBuffer, m_uiVertexBufferHandle); // Switch back to our Buffer Object as the current buffer.
GL.VertexAttribPointer(0, 4, VertexAttribPointerType.Float, false, GLVertex.SizeInBytes(), 0); // Tells OpenGL about the first three doubles in the vbo, i.e the position of the vertex.
GL.VertexAttribPointer(1, 4, VertexAttribPointerType.Float, true, GLVertex.SizeInBytes(), Vector4.SizeInBytes); // tells OpenGL about the floats used to repesent color.
GL.VertexAttribPointer(2, 2, VertexAttribPointerType.Float, false, GLVertex.SizeInBytes(), (Vector4.SizeInBytes + Vector4.SizeInBytes)); // tells OpenGL about the 2 floats in the vertgexc used to repesent UV coords.
//#if DEBUG
// logger.Info("OpenGL Create Vertes Attribute Pointers: " + GL.GetError().ToString());
//#endif
// Turn on the Vertex Attribs:
GL.EnableVertexAttribArray(0);
GL.EnableVertexAttribArray(1);
GL.EnableVertexAttribArray(2);
// #if DEBUG
// logger.Info("OpenGL Create Circle Primitive: " + GL.GetError().ToString());
//#endif
}
public GLCircle(GLEffect a_oEffect, Vector3 a_v3Pos, OrbitingEntity a_oOrbitEntity, System.Drawing.Color a_oColor, string a_szTexture = "")
: base()
{
// Save some stuff to member vars:
//double dKMperAUdevby10 = (Pulsar4X.Constants.Units.KM_PER_AU / 10); // we scale everthing down by 10 to avoid float buffer overflows.
m_v3Position = a_v3Pos;
m_v2Size.X = 1;
// set verts to 360, looks good at any zoom.
int iNumOfVerts = 360;
//create our Vertex and index arrays:
m_aoVerticies = new GLVertex[iNumOfVerts];
m_auiIndicies = new ushort[iNumOfVerts + 1]; // make this one longer so it can loop back around to the begining!!
for (int i = 0; i < iNumOfVerts; ++i)
{
double dAngle = i * (MathHelper.TwoPi / iNumOfVerts);
double x, y;
a_oOrbitEntity.Orbit.GetPosition(dAngle, out x, out y);
m_aoVerticies[i].m_v4Position.X = (float)x;
m_aoVerticies[i].m_v4Position.Y = (float)y;
m_aoVerticies[i].m_v4Position.Z = 0;
m_aoVerticies[i].SetColor(a_oColor);
m_auiIndicies[i] = (ushort)i;
}
// set last index:
m_auiIndicies[iNumOfVerts] = 0;
// Setup Matrix:
m_m4ModelMatrix = Matrix4.Identity * Matrix4.CreateTranslation(a_v3Pos);
// Set our shader program:
m_oEffect = a_oEffect;
// Load texture if specified:
if (a_szTexture != "")
{
// We can assuem we have been provided with a texture to load:
m_uiTextureID = Helpers.ResourceManager.Instance.LoadTexture(a_szTexture);
}
else
{
m_uiTextureID = 0; // set texture to none!
}
// tell Opgl about our VBOs:
GL.GenVertexArrays(1, out m_uiVextexArrayHandle); // Generate Our Vertex Array and get the handle to it.
GL.BindVertexArray(m_uiVextexArrayHandle); // Lets OpenGL that this is the current "active" vertex array.
//#if DEBUG
// logger.Info("OpenGL Generate VAO: " + GL.GetError().ToString());
//#endif
GL.GenBuffers(1, out m_uiVertexBufferHandle); // Generate our Vertex Buffer Object and get the handle to it.
GL.BindBuffer(BufferTarget.ArrayBuffer, m_uiVertexBufferHandle); // Lets Open GL know that this is the current active buffer object.
GL.BufferData <GLVertex>(BufferTarget.ArrayBuffer, new IntPtr(m_aoVerticies.Length * GLVertex.SizeInBytes()), m_aoVerticies, BufferUsageHint.StaticDraw); // tells OpenGL about the structure of the data.
//#if DEBUG
// logger.Info("OpenGL Generate VBO: " + GL.GetError().ToString());
//#endif
GL.GenBuffers(1, out m_uiIndexBufferHandle); //Generate Our index Buffer and get handle to it.
GL.BindBuffer(BufferTarget.ElementArrayBuffer, m_uiIndexBufferHandle); // Lets Open GL know that this is the current active buffer object.
GL.BufferData(BufferTarget.ElementArrayBuffer, new IntPtr(m_auiIndicies.Length * sizeof(ushort)), m_auiIndicies, BufferUsageHint.StaticDraw); // Tells OpenGL how the data is structured.
//#if DEBUG
// logger.Info("OpenGL Generate EBO: " + GL.GetError().ToString());
//#endif
GL.BindBuffer(BufferTarget.ArrayBuffer, m_uiVertexBufferHandle); // Switch back to our Buffer Object as the current buffer.
GL.VertexAttribPointer(0, 4, VertexAttribPointerType.Float, false, GLVertex.SizeInBytes(), 0); // Tells OpenGL about the first three doubles in the vbo, i.e the position of the vertex.
GL.VertexAttribPointer(1, 4, VertexAttribPointerType.Float, true, GLVertex.SizeInBytes(), Vector4.SizeInBytes); // tells OpenGL about the 4 floats used to repesent color.
GL.VertexAttribPointer(2, 2, VertexAttribPointerType.Float, false, GLVertex.SizeInBytes(), (Vector4.SizeInBytes + Vector4.SizeInBytes)); // tells OpenGL about the 2 floats in the vertgexc used to repesent UV coords.
//#if DEBUG
// logger.Info("OpenGL Create Vertes Attribute Pointers: " + GL.GetError().ToString());
//#endif
// Turn on the Vertex Attribs:
GL.EnableVertexAttribArray(0);
GL.EnableVertexAttribArray(1);
GL.EnableVertexAttribArray(2);
// #if DEBUG
// logger.Info("OpenGL Create Circle Primitive: " + GL.GetError().ToString());
//#endif
}
public TravelLine(GLEffect a_oDefaultEffect, System.Drawing.Color a_oColor)
: base()
{
m_oPrimaryPrimitive = new GLLine(a_oDefaultEffect, Vector3.Zero, new Vector2(1f, 1f), a_oColor, UIConstants.Textures.DEFAULT_TEXTURE);
m_lPrimitives.Add(m_oPrimaryPrimitive);
}
/// <summary> Constructor. </summary>
/// <param name="a_oEffect"> The shader program to use. </param>
/// <param name="a_v2Pos"> The position of the quad (centre). </param>
/// <param name="a_v2Size"> Size of the Quad. </param>
/// <param name="a_oColor"> The color to apply to the quad. </param>
/// <param name="a_szTexture"> (optional) the texture file. </param>
public GLLine(GLEffect a_oEffect, Vector3 a_v3Pos, Vector2 a_v2Size, System.Drawing.Color a_oColor, string a_szTexture = "")
: base()
{
// Setup Member Vars:
m_oColor = a_oColor;
m_v2Size = a_v2Size;
m_v3Position = a_v3Pos;
m_oEffect = a_oEffect;
m_m4ModelMatrix = Matrix4.Identity;
m_m4ModelMatrix = Matrix4.CreateTranslation(a_v3Pos);
m_V3PosEnd = Vector3.Zero;
if (a_szTexture != "")
{
// We can assuem we have been provided with a texture to load:
m_uiTextureID = Helpers.ResourceManager.Instance.LoadTexture(a_szTexture);
}
else
{
m_uiTextureID = 0; // set texture to none!
}
//setup our lines vertcies:
m_aoVerticies = new GLVertex[2];
m_aoVerticies[0] = new GLVertex(new Vector4(0.0f, 0.0f, 0.0f, 1.0f), a_oColor, new Vector2(0.0f, 0.0f));
m_aoVerticies[1] = new GLVertex(new Vector4(0.0f, 0.0f, 0.0f, 1.0f), a_oColor, new Vector2(1.0f, 1.0f));
// Setup Draw order. *this apears to have no effect under GL2.X*
m_auiIndicies = new ushort[2];
m_auiIndicies[0] = 0;
m_auiIndicies[1] = 1;
// tell OpenGL about our VBOs:
GL.GenVertexArrays(1, out m_uiVextexArrayHandle); // Generate Our Vertex Array and get the handle to it.
GL.BindVertexArray(m_uiVextexArrayHandle); // Lets OpenGL that this is the current "active" vertex array.
//#if DEBUG
// logger.Info("OpenGL Generate VAO: " + GL.GetError().ToString());
//#endif
GL.GenBuffers(1, out m_uiVertexBufferHandle); // Generate our Vertex Buffer Object and get the handle to it.
GL.BindBuffer(BufferTarget.ArrayBuffer, m_uiVertexBufferHandle); // Lets Open GL know that this is the current active buffer object.
GL.BufferData <GLVertex>(BufferTarget.ArrayBuffer, new IntPtr(m_aoVerticies.Length * GLVertex.SizeInBytes()), m_aoVerticies, BufferUsageHint.StaticDraw); // tells OpenGL about the structure of the data.
//#if DEBUG
// logger.Info("OpenGL Generate VBO: " + GL.GetError().ToString());
//#endif
GL.GenBuffers(1, out m_uiIndexBufferHandle); //Generate Our index Buffer and get handle to it.
GL.BindBuffer(BufferTarget.ElementArrayBuffer, m_uiIndexBufferHandle); // Lets Open GL know that this is the current active buffer object.
GL.BufferData(BufferTarget.ElementArrayBuffer, new IntPtr(m_auiIndicies.Length * sizeof(ushort)), m_auiIndicies, BufferUsageHint.StaticDraw); // Tells OpenGL how the data is structured.
//#if DEBUG
// logger.Info("OpenGL Generate EBO: " + GL.GetError().ToString());
//#endif
GL.BindBuffer(BufferTarget.ArrayBuffer, m_uiVertexBufferHandle); // Switch back to our Buffer Object as the current buffer.
GL.VertexAttribPointer(0, 4, VertexAttribPointerType.Float, false, GLVertex.SizeInBytes(), 0); // Tells OpenGL about the first three doubles in the vbo, i.e the position of the vertex.
GL.VertexAttribPointer(1, 4, VertexAttribPointerType.Float, true, GLVertex.SizeInBytes(), Vector4.SizeInBytes); // tells OpenGL about the 4 half floats used to repesent color.
GL.VertexAttribPointer(2, 2, VertexAttribPointerType.Float, false, GLVertex.SizeInBytes(), (Vector4.SizeInBytes + Vector4.SizeInBytes)); // tells OpenGL about the 2 floats in the vertgexc used to repesent UV coords.
//#if DEBUG
// logger.Info("OpenGL Create Vertes Attribute Pointers: " + GL.GetError().ToString());
//#endif
// Turn on the Vertex Attribs:
GL.EnableVertexAttribArray(0);
GL.EnableVertexAttribArray(1);
GL.EnableVertexAttribArray(2);
// #if DEBUG
// logger.Info("OpenGL Create Line Primitive: " + GL.GetError().ToString());
//#endif
}
public GLCircle(GLEffect a_oEffect, Vector3 a_v3Pos, OrbitingEntity a_oOrbitEntity, System.Drawing.Color a_oColor, string a_szTexture = "")
: base()
{
// Save some stuff to member vars:
//double dKMperAUdevby10 = (Pulsar4X.Constants.Units.KM_PER_AU / 10); // we scale everthing down by 10 to avoid float buffer overflows.
m_v3Position = a_v3Pos;
m_v2Size.X = 1;
// set verts to 360, looks good at any zoom.
int iNumOfVerts = 360;
//create our Vertex and index arrays:
m_aoVerticies = new GLVertex[iNumOfVerts];
m_auiIndicies = new ushort[iNumOfVerts + 1]; // make this one longer so it can loop back around to the begining!!
for (int i = 0; i < iNumOfVerts; ++i)
{
double dAngle = i * (MathHelper.TwoPi / iNumOfVerts);
double x, y;
a_oOrbitEntity.Orbit.GetPosition(dAngle, out x, out y);
m_aoVerticies[i].m_v4Position.X = (float)x;
m_aoVerticies[i].m_v4Position.Y = (float)y;
m_aoVerticies[i].m_v4Position.Z = 0;
m_aoVerticies[i].SetColor(a_oColor);
m_auiIndicies[i] = (ushort)i;
}
// set last index:
m_auiIndicies[iNumOfVerts] = 0;
// Setup Matrix:
m_m4ModelMatrix = Matrix4.Identity * Matrix4.CreateTranslation(a_v3Pos);
// Set our shader program:
m_oEffect = a_oEffect;
// Load texture if specified:
if (a_szTexture != "")
{
// We can assuem we have been provided with a texture to load:
m_uiTextureID = Helpers.ResourceManager.Instance.LoadTexture(a_szTexture);
}
else
{
m_uiTextureID = 0; // set texture to none!
}
// tell Opgl about our VBOs:
GL.GenVertexArrays(1, out m_uiVextexArrayHandle); // Generate Our Vertex Array and get the handle to it.
GL.BindVertexArray(m_uiVextexArrayHandle); // Lets OpenGL that this is the current "active" vertex array.
//#if DEBUG
// logger.Info("OpenGL Generate VAO: " + GL.GetError().ToString());
//#endif
GL.GenBuffers(1, out m_uiVertexBufferHandle); // Generate our Vertex Buffer Object and get the handle to it.
GL.BindBuffer(BufferTarget.ArrayBuffer, m_uiVertexBufferHandle);// Lets Open GL know that this is the current active buffer object.
GL.BufferData<GLVertex>(BufferTarget.ArrayBuffer, new IntPtr(m_aoVerticies.Length * GLVertex.SizeInBytes()), m_aoVerticies, BufferUsageHint.StaticDraw); // tells OpenGL about the structure of the data.
//#if DEBUG
// logger.Info("OpenGL Generate VBO: " + GL.GetError().ToString());
//#endif
GL.GenBuffers(1, out m_uiIndexBufferHandle); //Generate Our index Buffer and get handle to it.
GL.BindBuffer(BufferTarget.ElementArrayBuffer, m_uiIndexBufferHandle); // Lets Open GL know that this is the current active buffer object.
GL.BufferData(BufferTarget.ElementArrayBuffer, new IntPtr(m_auiIndicies.Length * sizeof(ushort)), m_auiIndicies, BufferUsageHint.StaticDraw); // Tells OpenGL how the data is structured.
//#if DEBUG
// logger.Info("OpenGL Generate EBO: " + GL.GetError().ToString());
//#endif
GL.BindBuffer(BufferTarget.ArrayBuffer, m_uiVertexBufferHandle); // Switch back to our Buffer Object as the current buffer.
GL.VertexAttribPointer(0, 4, VertexAttribPointerType.Float, false, GLVertex.SizeInBytes(), 0); // Tells OpenGL about the first three doubles in the vbo, i.e the position of the vertex.
GL.VertexAttribPointer(1, 4, VertexAttribPointerType.Float, true, GLVertex.SizeInBytes(), Vector4.SizeInBytes); // tells OpenGL about the 4 floats used to repesent color.
GL.VertexAttribPointer(2, 2, VertexAttribPointerType.Float, false, GLVertex.SizeInBytes(), (Vector4.SizeInBytes + Vector4.SizeInBytes)); // tells OpenGL about the 2 floats in the vertgexc used to repesent UV coords.
//#if DEBUG
// logger.Info("OpenGL Create Vertes Attribute Pointers: " + GL.GetError().ToString());
//#endif
// Turn on the Vertex Attribs:
GL.EnableVertexAttribArray(0);
GL.EnableVertexAttribArray(1);
GL.EnableVertexAttribArray(2);
// #if DEBUG
// logger.Info("OpenGL Create Circle Primitive: " + GL.GetError().ToString());
//#endif
}
/// <summary> Constructor. </summary>
/// <param name="a_oEffect"> The Shader program to use when rendering. </param>
/// <param name="a_v3Pos"> The Position of the circle. </param>
/// <param name="a_fRadus"> The Radius of the circle. </param>
/// <param name="a_oColor"> The color of the circle. </param>
/// <param name="a_szTexture"> (optional) the texture file. </param>
public GLCircle(GLEffect a_oEffect, Vector3 a_v3Pos, float a_fRadus, System.Drawing.Color a_oColor, string a_szTexture = "")
: base()
{
// Save some stuff to member vars:
m_v3Position = a_v3Pos;
m_v2Size.X = a_fRadus;
// calculate the number of verts, min is 90 for a good looking circle, max is 360 for performace reasons.
int iNumOfVerts = (int)(a_fRadus * MathHelper.PiOver4);
if (iNumOfVerts < 90)
{
iNumOfVerts = 90;
}
else if (iNumOfVerts > 360)
{
iNumOfVerts = 360;
}
// create some working vars:
double dAngle;
float fX, fY;
//create our Vertex and index arrays:
m_aoVerticies = new GLVertex[iNumOfVerts];
m_auiIndicies = new ushort[iNumOfVerts + 1]; // make this one longer so it can loop back around to the begining!!
for (int i = 0; i < iNumOfVerts; ++i)
{
dAngle = i * (MathHelper.TwoPi / iNumOfVerts);
fX = (float)Math.Cos(dAngle) * 1;
fY = (float)Math.Sin(dAngle) * 1;
m_aoVerticies[i].m_v4Position.X = fX;
m_aoVerticies[i].m_v4Position.Y = fY;
m_aoVerticies[i].m_v4Position.Z = 0;
m_aoVerticies[i].SetColor(a_oColor);
m_auiIndicies[i] = (ushort)i;
}
// set last index:
m_auiIndicies[iNumOfVerts] = 0;
// Setup Matrix:
m_m4ModelMatrix = Matrix4.CreateScale(a_fRadus * 2) * Matrix4.CreateTranslation(a_v3Pos);
// Set our shader program:
m_oEffect = a_oEffect;
// Load texture if specified:
if (a_szTexture != "")
{
// We can assuem we have been provided with a texture to load:
m_uiTextureID = Helpers.ResourceManager.Instance.LoadTexture(a_szTexture);
}
else
{
m_uiTextureID = 0; // set texture to none!
}
// tell Opgl about our VBOs:
GL.GenVertexArrays(1, out m_uiVextexArrayHandle); // Generate Our Vertex Array and get the handle to it.
GL.BindVertexArray(m_uiVextexArrayHandle); // Lets OpenGL that this is the current "active" vertex array.
//#if DEBUG
// logger.Info("OpenGL Generate VAO: " + GL.GetError().ToString());
//#endif
GL.GenBuffers(1, out m_uiVertexBufferHandle); // Generate our Vertex Buffer Object and get the handle to it.
GL.BindBuffer(BufferTarget.ArrayBuffer, m_uiVertexBufferHandle);// Lets Open GL know that this is the current active buffer object.
GL.BufferData<GLVertex>(BufferTarget.ArrayBuffer, new IntPtr(m_aoVerticies.Length * GLVertex.SizeInBytes()), m_aoVerticies, BufferUsageHint.StaticDraw); // tells OpenGL about the structure of the data.
//#if DEBUG
// logger.Info("OpenGL Generate VBO: " + GL.GetError().ToString());
//#endif
GL.GenBuffers(1, out m_uiIndexBufferHandle); //Generate Our index Buffer and get handle to it.
GL.BindBuffer(BufferTarget.ElementArrayBuffer, m_uiIndexBufferHandle); // Lets Open GL know that this is the current active buffer object.
GL.BufferData(BufferTarget.ElementArrayBuffer, new IntPtr(m_auiIndicies.Length * sizeof(ushort)), m_auiIndicies, BufferUsageHint.StaticDraw); // Tells OpenGL how the data is structured.
//#if DEBUG
// logger.Info("OpenGL Generate EBO: " + GL.GetError().ToString());
//#endif
GL.BindBuffer(BufferTarget.ArrayBuffer, m_uiVertexBufferHandle); // Switch back to our Buffer Object as the current buffer.
GL.VertexAttribPointer(0, 4, VertexAttribPointerType.Float, false, GLVertex.SizeInBytes(), 0); // Tells OpenGL about the first three doubles in the vbo, i.e the position of the vertex.
GL.VertexAttribPointer(1, 4, VertexAttribPointerType.Float, true, GLVertex.SizeInBytes(), Vector4.SizeInBytes); // tells OpenGL about the floats used to repesent color.
GL.VertexAttribPointer(2, 2, VertexAttribPointerType.Float, false, GLVertex.SizeInBytes(), (Vector4.SizeInBytes + Vector4.SizeInBytes)); // tells OpenGL about the 2 floats in the vertgexc used to repesent UV coords.
//#if DEBUG
// logger.Info("OpenGL Create Vertes Attribute Pointers: " + GL.GetError().ToString());
//#endif
// Turn on the Vertex Attribs:
GL.EnableVertexAttribArray(0);
GL.EnableVertexAttribArray(1);
GL.EnableVertexAttribArray(2);
// #if DEBUG
// logger.Info("OpenGL Create Circle Primitive: " + GL.GetError().ToString());
//#endif
}
public PlanetElement(GLEffect a_oDefaultEffect, Vector3 a_oPosition, SystemBody a_oPlanet, System.Drawing.Color a_oColor)
: base(a_oPlanet)
{
m_oOrbitCircle = new CircleElement(a_oDefaultEffect, a_oPosition, a_oPlanet, a_oColor);
#warning Cannot add m_oOrbitCircle to children for Planet Element
}
private void InitOpenGL21()
{
//this.Context.SwapInterval = 1; // this prevents us using 100% GPU/CPU.
GraphicsContext.CurrentContext.SwapInterval = 1; // this prevents us using 100% GPU/CPU
Loaded = true; // So we know we have a valid Loaded OpenGL context.
m_eGLError = GL.GetError();
if (m_eGLError != ErrorCode.NoError)
{
#if LOG4NET_ENABLED
logger.Info("OpenGL Pre State Config Error Check: " + m_eGLError.ToString());
#endif
}
//GL.ShadeModel(ShadingModel.Smooth);
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
GL.ReadBuffer(ReadBufferMode.Back);
GL.DrawBuffer(DrawBufferMode.Back);
GL.DepthFunc(DepthFunction.Lequal);
GL.DepthMask(true);
GL.Disable(EnableCap.StencilTest);
GL.StencilMask(0xFFFFFFFF);
GL.StencilFunc(StencilFunction.Equal, 0x00000000, 0x00000001);
GL.StencilOp(StencilOp.Keep, StencilOp.Keep, StencilOp.Keep);
GL.FrontFace(FrontFaceDirection.Ccw);
GL.CullFace(CullFaceMode.Back);
GL.Enable(EnableCap.CullFace);
GL.Enable(EnableCap.DepthTest);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
GL.Enable(EnableCap.Blend);
GL.ClearColor(System.Drawing.Color.MidnightBlue);
GL.ClearDepth(1.0);
GL.ClearStencil(0);
GL.Enable(EnableCap.VertexArray);
m_eGLError = GL.GetError();
if (m_eGLError != ErrorCode.NoError)
{
#if LOG4NET_ENABLED
logger.Info("OpenGL Post State Config Error Check: " + m_eGLError.ToString());
#endif
}
#if LOG4NET_ENABLED
logger.Info("UI: GLCanvas2.X Loaded Successfully, Open GL Version: " + GL.GetString(StringName.Version));
// Log out OpeGL specific stuff if debug build.
logger.Info("UI: GLSL Version: " + GL.GetString(StringName.ShadingLanguageVersion));
logger.Info("UI: Renderer: " + GL.GetString(StringName.Renderer));
logger.Info("UI: Vender: " + GL.GetString(StringName.Vendor));
logger.Info("UI: Extensions: " + GL.GetString(StringName.Extensions));
#endif
m_eGLError = GL.GetError();
if (m_eGLError != ErrorCode.NoError)
{
#if LOG4NET_ENABLED
logger.Info("OpenGL Error Check, InvalidEnum or NoError Expected: " + m_eGLError.ToString());
#endif
}
m_oEffect = new GLUtilities.GLEffectBasic21("./Resources/Shaders/Basic20_Vertex_Shader.glsl", "./Resources/Shaders/Basic20_Fragment_Shader.glsl");
// Setup Our View Port, this sets Our Projection and View Matricies.
SetupViewPort(0, 0, this.Size.Width, this.Size.Height);
m_oSW.Start();
}
/// <summary> Constructor. </summary>
/// <param name="a_oEffect"> The shader program to use. </param>
/// <param name="a_v2Pos"> The position of the quad (centre). </param>
/// <param name="a_v2Size"> Size of the Quad. </param>
/// <param name="a_oColor"> The color to apply to the quad. </param>
/// <param name="a_szTexture"> (optional) the texture file. </param>
public GLLine(GLEffect a_oEffect, Vector3 a_v3Pos, Vector2 a_v2Size, System.Drawing.Color a_oColor, string a_szTexture = "")
: base()
{
// Setup Member Vars:
m_oColor = a_oColor;
m_v2Size = a_v2Size;
m_v3Position = a_v3Pos;
m_oEffect = a_oEffect;
m_m4ModelMatrix = Matrix4.Identity;
m_m4ModelMatrix = Matrix4.CreateTranslation(a_v3Pos);
m_V3PosEnd = Vector3.Zero;
if (a_szTexture != "")
{
// We can assuem we have been provided with a texture to load:
m_uiTextureID = Helpers.ResourceManager.Instance.LoadTexture(a_szTexture);
}
else
{
m_uiTextureID = 0; // set texture to none!
}
//setup our lines vertcies:
m_aoVerticies = new GLVertex[2];
m_aoVerticies[0] = new GLVertex(new Vector4(0.0f, 0.0f, 0.0f, 1.0f), a_oColor, new Vector2(0.0f, 0.0f));
m_aoVerticies[1] = new GLVertex(new Vector4(0.0f, 0.0f, 0.0f, 1.0f), a_oColor, new Vector2(1.0f, 1.0f));
// Setup Draw order. *this apears to have no effect under GL2.X*
m_auiIndicies = new ushort[2];
m_auiIndicies[0] = 0;
m_auiIndicies[1] = 1;
// tell OpenGL about our VBOs:
GL.GenVertexArrays(1, out m_uiVextexArrayHandle); // Generate Our Vertex Array and get the handle to it.
GL.BindVertexArray(m_uiVextexArrayHandle); // Lets OpenGL that this is the current "active" vertex array.
//#if DEBUG
// logger.Info("OpenGL Generate VAO: " + GL.GetError().ToString());
//#endif
GL.GenBuffers(1, out m_uiVertexBufferHandle); // Generate our Vertex Buffer Object and get the handle to it.
GL.BindBuffer(BufferTarget.ArrayBuffer, m_uiVertexBufferHandle);// Lets Open GL know that this is the current active buffer object.
GL.BufferData<GLVertex>(BufferTarget.ArrayBuffer, new IntPtr(m_aoVerticies.Length * GLVertex.SizeInBytes()), m_aoVerticies, BufferUsageHint.StaticDraw); // tells OpenGL about the structure of the data.
//#if DEBUG
// logger.Info("OpenGL Generate VBO: " + GL.GetError().ToString());
//#endif
GL.GenBuffers(1, out m_uiIndexBufferHandle); //Generate Our index Buffer and get handle to it.
GL.BindBuffer(BufferTarget.ElementArrayBuffer, m_uiIndexBufferHandle); // Lets Open GL know that this is the current active buffer object.
GL.BufferData(BufferTarget.ElementArrayBuffer, new IntPtr(m_auiIndicies.Length * sizeof(ushort)), m_auiIndicies, BufferUsageHint.StaticDraw); // Tells OpenGL how the data is structured.
//#if DEBUG
// logger.Info("OpenGL Generate EBO: " + GL.GetError().ToString());
//#endif
GL.BindBuffer(BufferTarget.ArrayBuffer, m_uiVertexBufferHandle); // Switch back to our Buffer Object as the current buffer.
GL.VertexAttribPointer(0, 4, VertexAttribPointerType.Float, false, GLVertex.SizeInBytes(), 0); // Tells OpenGL about the first three doubles in the vbo, i.e the position of the vertex.
GL.VertexAttribPointer(1, 4, VertexAttribPointerType.Float, true, GLVertex.SizeInBytes(), Vector4.SizeInBytes); // tells OpenGL about the 4 half floats used to repesent color.
GL.VertexAttribPointer(2, 2, VertexAttribPointerType.Float, false, GLVertex.SizeInBytes(), (Vector4.SizeInBytes + Vector4.SizeInBytes)); // tells OpenGL about the 2 floats in the vertgexc used to repesent UV coords.
//#if DEBUG
// logger.Info("OpenGL Create Vertes Attribute Pointers: " + GL.GetError().ToString());
//#endif
// Turn on the Vertex Attribs:
GL.EnableVertexAttribArray(0);
GL.EnableVertexAttribArray(1);
GL.EnableVertexAttribArray(2);
// #if DEBUG
// logger.Info("OpenGL Create Line Primitive: " + GL.GetError().ToString());
//#endif
}
public ContactElement()
: base()
{
_LastSensorUpdateAck = 0;
_SensorContactElements = new Dictionary<Guid,SensorElement>();
_DefaultEffect = null;
}
