/// <summary>
/// The main entry point for the application.
/// </summary>
static void Main()
{
// this can be used to force other culture settings for testing..
// System.Threading.Thread.CurrentThread.CurrentCulture = new CultureInfo("nl-NL");
// The 'using' idiom guarantees proper resource cleanup.
// We request 30 UpdateFrame events per second, and unlimited
// RenderFrame events (as fast as the computer can handle).
using (WavefrontOBJViewer game = new WavefrontOBJViewer())
{
Console.WriteLine("GL Version = {0}", GL.GetString(StringName.Version));
Console.WriteLine("GL Shader Version = {0}", GL.GetString(StringName.ShadingLanguageVersion));
// setup asset manager contexts
// these help the asset manager find the "Asset" directy up above the bin/obj/Debug
// output directories...
SSAssetManager.AddAssetArchive(new SSAssetArchiveHandler_FileSystem("./Assets"));
SSAssetManager.AddAssetArchive(new SSAssetArchiveHandler_FileSystem("../../Assets"));
SSAssetManager.AddAssetArchive(new SSAssetArchiveHandler_FileSystem("../../../Assets"));
SSAssetManager.AddAssetArchive(new SSAssetArchiveHandler_FileSystem("../../../../Assets"));
game.shaderPgm = new SSMainShaderProgram(); // before scene
game.setupInput();
game.setupScene();
game.setupEnvironment();
game.setupHUD();
// game.VSync = VSyncMode.Off;
game.Run(30.0);
}
}
protected override void setupScene()
{
base.setupScene();
laserOccDiskScene3d = new SSScene(mainShader, pssmShader, instancingShader, instancingPssmShader);
laserFlareScene2d = new SSScene(mainShader, pssmShader, instancingShader, instancingPssmShader);
var mesh = SSAssetManager.GetInstance <SSMesh_wfOBJ>("./drone2/Drone2.obj");
// add drones
droneObj1 = new SSObjectMesh(mesh);
droneObj1.Pos = new OpenTK.Vector3(-20f, 0f, -15f);
droneObj1.Orient(Quaternion.FromAxisAngle(Vector3.UnitY, (float)Math.PI / 2f));
//droneObj1.renderState.visible = false;
droneObj1.Name = "attacker drone";
main3dScene.AddObject(droneObj1);
droneObj2 = new SSObjectMesh(mesh);
droneObj2.Pos = new OpenTK.Vector3(20f, 0f, -15f);
droneObj2.Name = "target drone";
droneObj2.MainColor = new Color4(1f, 0f, 0.7f, 1f);
//droneObj2.renderState.visible = false;
main3dScene.AddObject(droneObj2);
// manages laser objects
laserManager = new SLaserManager(alpha3dScene, laserOccDiskScene3d, laserFlareScene2d);
// tweak the laser start point (by adding an offset in object-local coordinates)
laserSourceTxfm = Matrix4.CreateTranslation(0f, 1f, 2.75f);
// debugging snippets:
//droneObj1.MainColor = Color4.Green;
//droneObj1.renderState.visible = false;
}
public static SSSkeletalAnimationMD5 ReadAnimation(SSAssetManager.Context ctx, string filename)
{
var parser = new SSMD5AnimParser(ctx, filename);
var anim = parser.readAnimation ();
anim.name = filename;
return anim;
}
public SSkyboxRenderer(SSTexture[] textures = null)
{
this.renderState.depthTest = true;
this.renderState.lighted = false;
this.renderState.frustumCulling = false;
this.renderState.noShader = true;
this.textures = new SSTexture[(int)Face.NumFaces];
for (int i = 0; i < (int)Face.NumFaces; ++i)
{
SSTexture tex = (textures != null) ? textures [i] : null;
tex = tex ?? SSAssetManager.GetInstance <SSTexture>(defaultTextures [i]);
this.textures [i] = tex;
}
}
public void setupEnvironment()
{
// add skybox cube
var mesh = SSAssetManager.GetInstance <SSMesh_wfOBJ>("./skybox/", "skybox.obj");
SSObject skyboxCube = new SSObjectMeshSky(mesh);
environmentScene.AddObject(skyboxCube);
skyboxCube.Scale = new Vector3(0.7f);
skyboxCube.renderState.lighted = false;
// scene.addObject(skyboxCube);
SSObject skyboxStars = new SSObjectMeshSky(new SSMesh_Starfield(1600));
environmentScene.AddObject(skyboxStars);
skyboxStars.renderState.lighted = false;
}
protected virtual void setupEnvironment()
{
// add skybox cube
var mesh = SSAssetManager.GetInstance <SSMesh_wfOBJ>("skybox/skybox.obj");
skyboxCube = new SSObjectMesh(mesh);
skyboxCube.renderState.depthTest = true;
skyboxCube.renderState.depthWrite = true;
skyboxCube.renderState.lighted = false;
skyboxCube.selectable = false;
environmentScene.AddObject(skyboxCube);
// add stars
skyboxStars = new SStarfieldObject(1600);
skyboxStars.selectable = false;
environmentScene.AddObject(skyboxStars);
#if true
// setup a sun billboard object and a sun flare spriter renderer
{
var sunDiskMesh = new SSMeshDisk();
sunDisk = new SSObjectOcclusionQueuery(sunDiskMesh);
sunDisk.renderState.doBillboarding = true;
sunDisk.MainColor = new Color4(1f, 1f, 0.8f, 1f);
sunDisk.Scale = new Vector3(25f);
sunDisk.renderState.matchScaleToScreenPixels = true;
sunDisk.renderState.depthFunc = DepthFunction.Lequal;
sunDisk.renderState.frustumCulling = false;
sunDisk.renderState.lighted = false;
sunDisk.renderState.castsShadow = false;
sunDiskScene.AddObject(sunDisk);
var sunFlare = new SSSunFlareRenderer(sunDiskScene, sunDisk);
sunFlare.renderState.depthTest = false;
sunFlare.renderState.depthWrite = false;
sunFlare.Name = "sun flare renderer";
sunFlareScene.AddObject(sunFlare);
}
#endif
}
protected override void setupScene()
{
base.setupScene();
var mesh = SSAssetManager.GetInstance <SSMesh_wfOBJ> ("./shuttle_pod/pod-multiobj.obj");
// add test object
SSObject testObj = new SSObjectMesh(mesh);
main3dScene.AddObject(testObj);
testObj.renderState.lighted = true;
testObj.colorMaterial = new SSColorMaterial(
new Color4(0.3f, 0.3f, 0.3f, 0.3f), // diffuse
new Color4(0.1f, 0.1f, 0.1f, 0.1f), // ambient
new Color4(0.3f, 0.3f, 0.3f, 0.3f), // specular
new Color4(0.3f, 0.3f, 0.3f, 0.3f), // emission
10f); // shininess
//droneObj.EulerDegAngleOrient(-40.0f,0.0f);
testObj.Pos = new OpenTK.Vector3(0f, 0f, -15f);
testObj.Size = 100.0f;
testObj.Name = "test object";
}
/// <summary>
/// This method is used to load information stored in .mtl files referenced by the .obj file.
/// </summary>
/// <param name="d3ddevice"></param>
/// <param name="file"></param>
private void parseOBJ(string basePath, string filename)
{
MaterialInfoWithFaces currentMaterial = null;
StreamReader sr = SSAssetManager.OpenStreamReader(Path.Combine(basePath, filename));
//Read the first line of text
string line = sr.ReadLine();
//Continue to read until you reach end of file
while (line != null)
{
// handle line continuation with "\"
if (line.Length > 0)
{
while (line[line.Length - 1] == '\\')
{
line = line.Substring(0, line.Length - 1); // remove line extender..
var nextline = sr.ReadLine();
if (nextline != null && nextline.Length != 0)
{
line = line + nextline; // merge with next line
}
else
{
break; // be sure to avoid infinite loop...
}
}
}
// split the line into tokens, separated by space
string[] tokens = line.Split(" ".ToArray(), 2);
if (tokens.Length < 2)
{
goto next_line;
}
string firstToken = tokens[0];
string lineContent = tokens[1];
switch (firstToken)
{
/* unsupported features - fatal */
case "cstype": // curved surface type (bmatrix, bezier, bspline, cardinal, taylor)
case "deg": // curve attr: degree
case "step": // curve attr: step size
case "bmat": // curve attr: basis matrix
case "surf": // surface
case "parm": // curve body: paramater value
case "trim": // curve body: outer trimming loop
case "hole": // curve body: inner trimming loop
case "scrv": // curve body: special curve
case "sp": // curve body: special point
case "end": // curve body: end
case "con": // connection between free form surfaces
case "vp": // paramater space vertex (for free form surfaces)
case "bevel": // bevel interpolation
case "c_interp": // color interpolation
case "d_interp": // dissolve interpolation
case "lod": // level of detail
case "ctech": // Curve approximation technique
case "stech": // Surface approximation technique
case "mg": // merging group (for free form surfaces)
throw new WavefrontObjParseException("WavefrontObjLoader.cs: fatal error, token not supported : " + firstToken);
/* unsupported features - warning */
case "o": // object name
case "g": // group name
case "s": // smoothing group
case "shadow_obj": // shadow casting
case "trace_obj": // ray tracing
Console.WriteLine("WavefrontObjLoader.cs: warning - unsupported wavefront token : " + firstToken);
break;
/* supported features */
case "#": // Nothing to read, these are comments.
break;
case "v": // Vertex position
positions.Add(WavefrontParser.readVector4(lineContent, null));
break;
case "vn": // vertex normal direction vector
normals.Add(WavefrontParser.readVector3(lineContent, null));
break;
case "vt": // Vertex texcoordinate
texCoords.Add(WavefrontParser.readVector2(lineContent, null));
break;
case "f": // Face
string[] values = WavefrontParser.FilteredSplit(lineContent, null);
int numPoints = values.Length;
Face face = new Face();
face.v_idx = new Int16[numPoints];
face.n_idx = new Int16[numPoints];
face.tex_idx = new Int16[numPoints]; // todo: how do outside clients know if there were texcoords or not?!?!
for (int i = 0; i < numPoints; i++)
{
// format is "loc_index[/tex_index[/normal_index]]" e.g. 3 ; 3/2 ; 3/2/5
// but middle part can me empty, e.g. 3//5
string[] indexes = values[i].Split('/');
int iPosition = (int.Parse(indexes[0]) - 1); // adjust 1-based index
if (iPosition < 0)
{
iPosition += positions.Count + 1;
} // adjust negative indicies
face.v_idx[i] = (Int16)iPosition;
numIndices++;
// initialize other indicies to not provided, in case they are missing
face.n_idx[i] = -1;
face.tex_idx[i] = -1;
if (indexes.Length > 1)
{
string tex_index = indexes[1];
if (tex_index != "")
{
int iTexCoord = int.Parse(tex_index) - 1; // adjust 1-based index
if (iTexCoord < 0)
{
iTexCoord += texCoords.Count + 1;
} // adjust negative indicies
face.tex_idx[i] = (Int16)iTexCoord;
}
if (indexes.Length > 2)
{
hasNormals = true;
int iNormal = int.Parse(indexes[2]) - 1; // adjust 1 based index
if (iNormal < 0)
{
iNormal += normals.Count + 1;
} // adjust negative indicies
face.n_idx[i] = (Int16)iNormal;
}
}
}
if (currentMaterial == null)
{
// no material in file, so create one
currentMaterial = createImplicitMaterial();
}
currentMaterial.faces.Add(face);
currentMaterial.nbrIndices += face.v_idx.Length;
numFaces++;
break;
case "mtllib": // load named material file
string mtlFile = lineContent;
{
var mtls = SSWavefrontMTLInfo.ReadMTLs(Path.Combine(basePath, mtlFile));
foreach (var mtl in mtls)
{
materials.Add(new MaterialInfoWithFaces(mtl));
}
}
break;
case "usemtl": // use named material (from material file previously loaded)
bool found = false;
string matName = lineContent;
for (int i = 0; i < materials.Count; i++)
{
if (matName.Equals(materials[i].mtl.name))
{
found = true;
currentMaterial = materials[i];
}
}
if (!found)
{
throw new WavefrontObjParseException("Materials are already loaded so we should have it!");
}
break;
}
next_line:
//Read the next line
line = sr.ReadLine();
}
//close the file
sr.Close();
// debug print loaded stats
Console.WriteLine("WavefrontObjLoader.cs: file processed...");
Console.WriteLine(" vertex positions: {0}", positions.Count);
Console.WriteLine(" vertex normals: {0}", normals.Count);
Console.WriteLine(" vertex texCoords: {0}", texCoords.Count);
foreach (var mtl in materials)
{
Console.WriteLine(
" Material: faces: {1} indicies: {2} ({0})", mtl.mtl.name, mtl.faces.Count, mtl.nbrIndices);
Console.WriteLine(
" diff Tex: {0}", mtl.mtl.diffuseTextureResourceName);
}
Console.WriteLine("WavefrontObjLoader.cs: end.");
}
public static SSTexture getDefaultTexture()
{
return(SSAssetManager.GetInstance <SSTextureWithAlpha> ("explosions/fig7.png"));
//return SSAssetManager.GetInstance<SSTextureWithAlpha> ("explosions/fig7_debug.png");
}
protected override void setupScene()
{
base.setupScene();
// checkerboard floor
#if true
{
SSTexture tex = SSAssetManager.GetInstance <SSTexture> (".", "checkerboard.png");
const float tileSz = 4f;
const int gridSz = 10;
var tileVertices = new SSVertex_PosNormTex[SSTexturedNormalQuad.c_doubleFaceVertices.Length];
SSTexturedNormalQuad.c_doubleFaceVertices.CopyTo(tileVertices, 0);
for (int v = 0; v < tileVertices.Length; ++v)
{
tileVertices[v].TexCoord *= (float)gridSz;
}
var quadMesh = new SSVertexMesh <SSVertex_PosNormTex>(tileVertices);
quadMesh.textureMaterial = new SSTextureMaterial(tex);
var tileObj = new SSObjectMesh(quadMesh);
tileObj.Name = "Tiles";
tileObj.selectable = false;
tileObj.Orient(Quaternion.FromAxisAngle(Vector3.UnitX, (float)Math.PI / 2f));
tileObj.Scale = new Vector3(tileSz * gridSz);
//tileObj.boundingSphere = new SSObjectSphere(0f);
main3dScene.AddObject(tileObj);
}
#endif
// skeleton mesh test
#if true
{
SSSkeletalAnimation animIdle
= SSAssetManager.GetInstance <SSSkeletalAnimationMD5>("./boneman", "boneman_idle.md5anim");
SSSkeletalAnimation animRunning
= SSAssetManager.GetInstance <SSSkeletalAnimationMD5>("./boneman", "boneman_running.md5anim");
SSSkeletalAnimation animAttack
= SSAssetManager.GetInstance <SSSkeletalAnimationMD5>("./boneman", "boneman_attack.md5anim");
SSSkeletalMesh[] meshes
= SSAssetManager.GetInstance <SSSkeletalMeshMD5[]>("./boneman", "boneman.md5mesh");
var tex = SSAssetManager.GetInstance <SSTexture>("./boneman", "skin.png");
foreach (var skeliMesh in meshes)
{
#if true
var renderMesh0 = new SSSkeletalRenderMesh(skeliMesh);
var obj0 = new SSObjectMesh(renderMesh0);
obj0.MainColor = Color4.DarkGray;
obj0.Name = "grey bones (bind pose)";
obj0.Pos = new Vector3(-18f, 0f, -18f);
obj0.Orient(Quaternion.FromAxisAngle(Vector3.UnitX, -(float)Math.PI / 2f));
main3dScene.AddObject(obj0);
tracker0 = new SSSimpleObjectTrackingJoint(obj0);
tracker0.jointPositionLocal = animIdle.computeJointFrame(11, 0).position;
tracker0.neutralViewOrientationLocal = animIdle.computeJointFrame(11, 0).orientation;
tracker0.neutralViewDirectionBindPose = Vector3.UnitY;
tracker0.neutralViewUpBindPose = Vector3.UnitZ;
renderMesh0.addCustomizedJoint(11, tracker0);
#endif
#if true
var renderMesh1 = new SSSkeletalRenderMesh(skeliMesh);
var obj1 = new SSObjectMesh(renderMesh1);
obj1.MainColor = Color4.DarkRed;
obj1.Name = "red bones (running loop)";
obj1.Pos = new Vector3(6f, 0f, -12f);
obj1.Orient(Quaternion.FromAxisAngle(Vector3.UnitX, -(float)Math.PI / 2f));
main3dScene.AddObject(obj1);
renderMesh1.playAnimationLoop(animRunning, 0f);
#endif
#if true
var renderMesh2 = new SSSkeletalRenderMesh(skeliMesh);
renderMesh2.playAnimationLoop(animIdle, 0f, "all");
renderMesh2.playAnimationLoop(animRunning, 0f, "LeftClavicle", "RightClavicle");
var obj2 = new SSObjectMesh(renderMesh2);
obj2.MainColor = Color.Green;
obj2.Name = "green bones (idle + running loop mixed)";
obj2.Pos = new Vector3(0f, 0f, -12f);
obj2.Orient(Quaternion.FromAxisAngle(Vector3.UnitX, -(float)Math.PI / 2f));
main3dScene.AddObject(obj2);
#endif
#if true
var renderMesh3 = new SSSkeletalRenderMesh(skeliMesh);
renderMesh3.playAnimationLoop(animIdle, 0f, "all");
var obj3 = new SSObjectMesh(renderMesh3);
obj3.MainColor = Color.DarkCyan;
obj3.Name = "blue bones (idle loop)";
obj3.Pos = new Vector3(-6f, 0f, -12f);
obj3.Orient(Quaternion.FromAxisAngle(Vector3.UnitX, -(float)Math.PI / 2f));
main3dScene.AddObject(obj3);
#endif
// state machines setup for skeletal render mesh 4 and 5
var skeletonWalkDescr = new SSAnimationStateMachine();
skeletonWalkDescr.addState("idle", animIdle, true);
skeletonWalkDescr.addState("running1", animRunning);
skeletonWalkDescr.addState("running2", animRunning);
skeletonWalkDescr.addAnimationEndsTransition("idle", "running1", 0.3f);
skeletonWalkDescr.addAnimationEndsTransition("running1", "running2", 0f);
skeletonWalkDescr.addAnimationEndsTransition("running2", "idle", 0.3f);
var skeletonAttackDescr = new SSAnimationStateMachine();
skeletonAttackDescr.addState("inactive", null, true);
skeletonAttackDescr.addState("attack", animAttack);
skeletonAttackDescr.addStateTransition(null, "attack", 0.5f);
skeletonAttackDescr.addAnimationEndsTransition("attack", "inactive", 0.5f);
#if true
// state machine test (in slow motion)
var renderMesh4 = new SSSkeletalRenderMesh(skeliMesh);
renderMesh4.timeScale = 0.25f;
var obj4 = new SSObjectMesh(renderMesh4);
obj4.MainColor = Color.DarkMagenta;
obj4.Name = "magenta bones (looping idle/walk; interactive attack; slowmo)";
obj4.Pos = new Vector3(-12f, 0f, 0f);
obj4.Orient(Quaternion.FromAxisAngle(Vector3.UnitX, -(float)Math.PI / 2f));
main3dScene.AddObject(obj4);
var renderMesh4WallSm = renderMesh4.addStateMachine(skeletonWalkDescr, "all");
renderMesh4AttackSm = renderMesh4.addStateMachine(skeletonAttackDescr, "LeftClavicle", "RightClavicle");
tracker4 = new SSSimpleObjectTrackingJoint(obj4);
tracker4.jointPositionLocal = animRunning.computeJointFrame(11, 0).position;
tracker4.neutralViewOrientationLocal = animRunning.computeJointFrame(11, 0).orientation;
tracker4.neutralViewDirectionBindPose = Vector3.UnitY;
renderMesh4.addCustomizedJoint(11, tracker4);
#endif
#if true
// another mesh, using the same state machine but running at normal speed
var renderMesh5 = new SSSkeletalRenderMesh(skeliMesh);
var renderMesh5WalkSm = renderMesh5.addStateMachine(skeletonWalkDescr, "all");
renderMesh5AttackSm = renderMesh5.addStateMachine(skeletonAttackDescr, "LeftClavicle", "RightClavicle");
var obj5 = new SSObjectMesh(renderMesh5);
obj5.Name = "orange bones (looping idle/walk, interactive attack + parametric neck rotation)";
obj5.Pos = new Vector3(12f, 0f, 0f);
obj5.Orient(Quaternion.FromAxisAngle(Vector3.UnitX, -(float)Math.PI / 2f));
obj5.MainColor = Color4.DarkOrange;
main3dScene.AddObject(obj5);
renderMesh5NeckJoint = new SSPolarJoint();
renderMesh5NeckJoint.positionOffset = new Vector3(0f, 0.75f, 0f);
renderMesh5.addCustomizedJoint("UpperNek", renderMesh5NeckJoint);
#endif
}
}
#endif
#if true
// bob mesh test
{
var bobMeshes = SSAssetManager.GetInstance <SSSkeletalMeshMD5[]>(
"./bob_lamp/", "bob_lamp_update.md5mesh");
var bobAnim = SSAssetManager.GetInstance <SSSkeletalAnimationMD5>(
"./bob_lamp/", "bob_lamp_update.md5anim");
var bobRender = new SSSkeletalRenderMesh(bobMeshes);
bobRender.playAnimationLoop(bobAnim, 0f);
bobRender.alphaBlendingEnabled = true;
bobRender.timeScale = 0.5f;
var bobObj = new SSObjectMesh(bobRender);
bobObj.Name = "Bob";
bobObj.Pos = new Vector3(10f, 0f, 10f);
bobObj.Orient(Quaternion.FromAxisAngle(Vector3.UnitX, -(float)Math.PI / 2f));
alpha3dScene.AddObject(bobObj);
}
#endif
}
protected override void setupScene()
{
base.setupScene();
var droneMesh = SSAssetManager.GetInstance <SSMesh_wfOBJ> ("./drone2/Drone2.obj");
//var droneMesh = SSAssetManager.GetInstance<SSMesh_wfOBJ> ("missiles", "missile.obj");
var vandalMesh = SSAssetManager.GetInstance <SSMesh_wfOBJ> ("missiles/vandal_assembled.obj");
// add drones
attackerDrone = new SSObjectMesh(droneMesh);
attackerDrone.Pos = new OpenTK.Vector3(-20f, 0f, 0f);
attackerDrone.Orient(Vector3.UnitX, Vector3.UnitY);
attackerDrone.AmbientMatColor = new Color4(0.1f, 0.1f, 0.1f, 0.1f);
attackerDrone.DiffuseMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
attackerDrone.SpecularMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
attackerDrone.EmissionMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
attackerDrone.Name = "attacker drone";
main3dScene.AddObject(attackerDrone);
targetDrone = new SSObjectMesh(droneMesh);
targetDrone.Pos = new OpenTK.Vector3(200f, 0f, 0f);
targetDrone.Orient(-Vector3.UnitX, Vector3.UnitY);
targetDrone.AmbientMatColor = new Color4(0.1f, 0.1f, 0.1f, 0.1f);
targetDrone.DiffuseMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
targetDrone.SpecularMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
targetDrone.EmissionMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
targetDrone.Name = "target drone";
targetDrone.MainColor = new Color4(1f, 0f, 0.7f, 1f);
main3dScene.AddObject(targetDrone);
vandalShip = new SSObjectMesh(vandalMesh);
vandalShip.Pos = new OpenTK.Vector3(100f, 0f, 0f);
vandalShip.Scale = new Vector3(0.05f);
vandalShip.AmbientMatColor = new Color4(0.1f, 0.1f, 0.1f, 0.1f);
vandalShip.DiffuseMatColor = new Color4(0.1f, 0.1f, 0.1f, 0.1f);
vandalShip.SpecularMatColor = new Color4(0.1f, 0.1f, 0.1f, 0.1f);
vandalShip.EmissionMatColor = new Color4(0.0f, 0.0f, 0.0f, 0.0f);
vandalShip.Name = "Vandal ship";
vandalShip.MainColor = new Color4(0.6f, 0.6f, 0.6f, 1f);
//vandalShip.MainColor = new Color4(1f, 0f, 0.7f, 1f);
//droneObj2.renderState.visible = false;
vandalShip.Orient((targetDrone.Pos - vandalShip.Pos).Normalized(), Vector3.UnitY);
main3dScene.AddObject(vandalShip);
// shows explosions
explosionManager = new SExplosionRenderManager();
explosionManager.particleSystem.doShockwave = false;
explosionManager.particleSystem.doDebris = false;
explosionManager.particleSystem.timeScale = 3f;
//explosionManager.renderState.visible = false;
alpha3dScene.AddObject(explosionManager);
// attacker drone missile parameters
attackerDroneFieldGen = new BodiesFieldGenerator(
new ParticlesSphereGenerator(Vector3.Zero, 1f));
attackerDroneMissileParams = new SSpaceMissileVisualParameters();
// vandal missile params
vandalShipFieldGen = new BodiesRingGenerator(
new ParticlesOvalGenerator(1f, 1f),
ringCenter: new Vector3(0f, 0f, 0f),
up: Vector3.UnitZ,
ringRadius: 80f,
oriPolicy: BodiesFieldGenerator.OrientPolicy.None
);
vandalShipMissileParams = new SSpaceMissileVisualParameters();
vandalShipMissileParams.ejectionMaxRotationVel = 0.05f;
vandalShipMissileParams.ejectionVelocity = 30f;
vandalShipMissileParams.pursuitActivationTime = 0.1f;
vandalShipMissileParams.ejectionSmokeDuration = 0.5f;
vandalShipMissileParams.ejectionSmokeSizeMax = 5f;
cameraMissileParams = new SSpaceMissileVisualParameters();
//cameraMissileParams.spawnGenerator = null;
//cameraMissileParams.spawnTxfm = straightMissileSpawnTxfm;
cameraMissileParams.ejectionMaxRotationVel = 0.05f;
cameraMissileParams.ejectionVelocity = 10f;
// missile manager
missileManager = new SSpaceMissilesRenderManager(main3dScene, alpha3dScene, hud2dScene);
// additional statistics text
missileStatsText = new SSObjectGDISurface_Text();
missileStatsText.alphaBlendingEnabled = true;
missileStatsText.Label = "stats placeholder...";
missileStatsText.Pos = new Vector3(100f, 100f, 0f);
//missileStatsText.Size = 20f;
hud2dScene.AddObject(missileStatsText);
var targetsManager = new SHudTargetsManager(main3dScene, hud2dScene);
targetHud = targetsManager.addTarget(
(o) => Color4.Red,
_showDistanceFunc,
(o) => o != null ? o.Name : "none",
getTargetObject()
);
}
private SSMD5MeshParser(SSAssetManager.Context ctx, string filename)
: base(ctx, filename)
{
}
public SSTexture middleBackgroundTexture()
{
return(SSAssetManager.GetInstance <SSTextureWithAlpha>(middleBackgroundTextureFilename));
}
protected override void setupScene()
{
base.setupScene();
var mesh = SSAssetManager.GetInstance <SSMesh_wfOBJ> ("./drone2/", "Drone2.obj");
// add drone
SSObject droneObj = new SSObjectMesh(mesh);
scene.AddObject(droneObj);
droneObj.renderState.lighted = true;
droneObj.AmbientMatColor = new Color4(0.1f, 0.1f, 0.1f, 0.1f);
droneObj.DiffuseMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
droneObj.SpecularMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
droneObj.EmissionMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
droneObj.ShininessMatColor = 10.0f;
//droneObj.EulerDegAngleOrient(-40.0f,0.0f);
droneObj.Pos = new OpenTK.Vector3(0, 0, -15f);
droneObj.Name = "drone 1";
// add second drone
SSObject drone2Obj = new SSObjectMesh(
SSAssetManager.GetInstance <SSMesh_wfOBJ>("./drone2/", "Drone2.obj")
);
scene.AddObject(drone2Obj);
drone2Obj.renderState.lighted = true;
drone2Obj.AmbientMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
drone2Obj.DiffuseMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
droneObj.SpecularMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
drone2Obj.EmissionMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
drone2Obj.ShininessMatColor = 10.0f;
drone2Obj.EulerDegAngleOrient(-40f, 0f);
drone2Obj.Pos = new OpenTK.Vector3(0f, 0f, 0f);
drone2Obj.Name = "drone 2";
// setup a sun billboard object and a sun flare spriter renderer
{
var sunDisk = new SSMeshDisk();
var sunBillboard = new SSObjectBillboard(sunDisk, true);
sunBillboard.MainColor = new Color4(1f, 1f, 0.8f, 1f);
sunBillboard.Pos = new Vector3(0f, 0f, 18000f);
sunBillboard.Scale = new Vector3(600f);
sunBillboard.renderState.frustumCulling = false;
sunBillboard.renderState.lighted = false;
sunBillboard.renderState.castsShadow = false;
sunDiskScene.AddObject(sunBillboard);
SSTexture flareTex = SSAssetManager.GetInstance <SSTextureWithAlpha>(".", "sun_flare.png");
const float bigOffset = 0.8889f;
const float smallOffset = 0.125f;
RectangleF[] flareSpriteRects =
{
new RectangleF(0f, 0f, 1f, bigOffset),
new RectangleF(0f, bigOffset, smallOffset, smallOffset),
new RectangleF(smallOffset, bigOffset, smallOffset, smallOffset),
new RectangleF(smallOffset * 2f, bigOffset, smallOffset, smallOffset),
new RectangleF(smallOffset * 3f, bigOffset, smallOffset, smallOffset),
};
float[] spriteScales = { 20f, 1f, 2f, 1f, 1f };
var sunFlare = new SimpleSunFlareMesh(sunDiskScene, sunBillboard, flareTex,
flareSpriteRects, spriteScales);
sunFlare.Scale = new Vector3(2f);
sunFlare.renderState.lighted = false;
sunFlareScene.AddObject(sunFlare);
}
// instanced asteroid ring
//if (false)
{
var roidmesh = SSAssetManager.GetInstance <SSMesh_wfOBJ> ("simpleasteroid", "asteroid.obj");
var ringGen = new BodiesRingGenerator(
120f, 50f,
Vector3.Zero, Vector3.UnitY, 250f,
0f, (float)Math.PI * 2f,
1f, 3f, 1f, 0.5f
//10f, 30f, 1f, 20f
);
var ringEmitter = new SSBodiesFieldEmitter(ringGen);
ringEmitter.particlesPerEmission = 10000;
//ringEmitter.ParticlesPerEmission = 10;
var ps = new SSParticleSystem(10000);
ps.addEmitter(ringEmitter);
Console.WriteLine("Packing 10k asteroids into a ring. This may take a second...");
ps.emitAll();
asteroidRingRenderer = new SSInstancedMeshRenderer(ps, roidmesh, BufferUsageHint.StaticDraw);
asteroidRingRenderer.simulateOnUpdate = false;
asteroidRingRenderer.depthRead = true;
asteroidRingRenderer.depthWrite = true;
asteroidRingRenderer.Name = "instanced asteroid renderer";
asteroidRingRenderer.renderState.castsShadow = true;
asteroidRingRenderer.renderState.receivesShadows = true;
scene.AddObject(asteroidRingRenderer);
}
// particle system test
// particle systems should be drawn last (if it requires alpha blending)
//if (false)
{
// setup an emitter
var box = new ParticlesSphereGenerator(new Vector3(0f, 0f, 0f), 10f);
var emitter = new SSParticlesFieldEmitter(box);
//emitter.EmissionDelay = 5f;
emitter.particlesPerEmission = 1;
emitter.emissionInterval = 0.5f;
emitter.life = 1000f;
emitter.colorOffsetComponentMin = new Color4(0.5f, 0.5f, 0.5f, 1f);
emitter.colorOffsetComponentMax = new Color4(1f, 1f, 1f, 1f);
emitter.velocityComponentMax = new Vector3(.3f);
emitter.velocityComponentMin = new Vector3(-.3f);
emitter.angularVelocityMin = new Vector3(-0.5f);
emitter.angularVelocityMax = new Vector3(0.5f);
emitter.dragMin = 0f;
emitter.dragMax = .1f;
RectangleF[] uvRects = new RectangleF[18 * 6];
float tileWidth = 1f / 18f;
float tileHeight = 1f / 6f;
for (int r = 0; r < 6; ++r)
{
for (int c = 0; c < 18; ++c)
{
uvRects [r * 18 + c] = new RectangleF(tileWidth * (float)r,
tileHeight * (float)c,
tileWidth,
tileHeight);
}
}
emitter.spriteRectangles = uvRects;
var periodicExplosiveForce = new SSPeriodicExplosiveForceEffector();
periodicExplosiveForce.effectInterval = 3f;
periodicExplosiveForce.explosiveForceMin = 1000f;
periodicExplosiveForce.explosiveForceMax = 5000f;
periodicExplosiveForce.effectDelay = 5f;
periodicExplosiveForce.centerMin = new Vector3(-30f, -30f, -30f);
periodicExplosiveForce.centerMax = new Vector3(30f, 30f, 30f);
//periodicExplosiveForce.Center = new Vector3 (10f);
// make a particle system
SSParticleSystem cubesPs = new SSParticleSystem(1000);
cubesPs.addEmitter(emitter);
cubesPs.addEffector(periodicExplosiveForce);
// test a renderer
var tex = SSAssetManager.GetInstance <SSTextureWithAlpha>(".", "elements.png");
var cubesRenderer = new SSInstancedMeshRenderer(cubesPs, SSTexturedNormalCube.Instance);
cubesRenderer.Pos = new Vector3(0f, 0f, -30f);
cubesRenderer.alphaBlendingEnabled = false;
cubesRenderer.depthRead = true;
cubesRenderer.depthWrite = true;
cubesRenderer.Name = "cube particle renderer";
cubesRenderer.renderState.castsShadow = true;
cubesRenderer.renderState.receivesShadows = true;
cubesRenderer.textureMaterial = new SSTextureMaterial(null, null, tex, null);
scene.AddObject(cubesRenderer);
//cubesRenderer.renderState.visible = false;
// test explositons
//if (false)
{
SimpleExplosionRenderer aer = new SimpleExplosionRenderer(100);
aer.Pos = cubesRenderer.Pos;
scene.AddObject(aer);
periodicExplosiveForce.explosionEventHandlers += (pos, force) => {
aer.showExplosion(pos, force / periodicExplosiveForce.explosiveForceMin * 1.5f);
};
}
}
}
public static SSTexture defaultTexture()
{
return(SSAssetManager.GetInstance <SSTextureWithAlpha>(".", "sun_flare.png"));
//return SSAssetManager.GetInstance<SSTextureWithAlpha>(".", "sun_flare_debug.png");
//return SSAssetManager.GetInstance<SSTextureWithAlpha>(".", "uv_checker large.png"))
}
public SSTexture smokeParticlesTexture()
{
return(SSAssetManager.GetInstance <SSTextureWithAlpha>(smokeParticlesTextureFilename));
}
public void setupScene()
{
scene.BaseShader = shaderPgm;
scene.FrustumCulling = true; // TODO: fix the frustum math, since it seems to be broken.
scene.BeforeRenderObject += (obj, renderConfig) => {
shaderPgm.Activate();
if (obj == selectedObject)
{
renderConfig.drawWireframeMode = WireframeMode.GLSL_SinglePass;
shaderPgm.u_ShowWireframes = true;
}
else
{
renderConfig.drawWireframeMode = WireframeMode.None;
shaderPgm.u_ShowWireframes = false;
}
};
var lightPos = new Vector3(5.0f, 40.0f, 10.0f);
// 0. Add Lights
var light = new SSLight();
light.Pos = lightPos;
scene.AddLight(light);
// 1. Add Objects
SSObject triObj;
scene.AddObject(triObj = new SSObjectTriangle());
triObj.Pos = lightPos;
var mesh = SSAssetManager.GetInstance <SSMesh_wfOBJ> ("./drone2/", "Drone2.obj");
// add drone
SSObject droneObj = new SSObjectMesh(mesh);
scene.AddObject(this.activeModel = droneObj);
droneObj.renderState.lighted = true;
droneObj.ambientMatColor = new Color4(0.2f, 0.2f, 0.2f, 0.2f);
droneObj.diffuseMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
droneObj.specularMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
droneObj.emissionMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
droneObj.shininessMatColor = 10.0f;
droneObj.EulerDegAngleOrient(-40.0f, 0.0f);
droneObj.Pos = new OpenTK.Vector3(-5, 0, 0);
droneObj.Name = "drone 1";
// add second drone
SSObject drone2Obj = new SSObjectMesh(
SSAssetManager.GetInstance <SSMesh_wfOBJ>("./drone2/", "Drone2.obj")
);
scene.AddObject(drone2Obj);
drone2Obj.renderState.lighted = true;
drone2Obj.ambientMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
drone2Obj.diffuseMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
droneObj.specularMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
drone2Obj.emissionMatColor = new Color4(0.3f, 0.3f, 0.3f, 0.3f);
drone2Obj.shininessMatColor = 10.0f;
drone2Obj.Pos = new OpenTK.Vector3(20, 0, 0);
drone2Obj.EulerDegAngleOrient(20.0f, 0.0f);
drone2Obj.Name = "drone 2";
// last. Add Camera
scene.AddObject(scene.ActiveCamera =
new SSCameraThirdPerson(droneObj));
}
public SSAbstractMesh missileBodyMesh()
{
return(SSAssetManager.GetInstance <SSMesh_wfOBJ>(missileBodyMeshFilename));
}
protected virtual void setupScene()
{
scene = new SSScene(mainShader, pssmShader, instancingShader, instancingPssmShader);
sunDiskScene = new SSScene();
sunFlareScene = new SSScene();
hudScene = new SSScene();
environmentScene = new SSScene();
scene.renderConfig.frustumCulling = true; // TODO: fix the frustum math, since it seems to be broken.
scene.BeforeRenderObject += beforeRenderObjectHandler;
// 0. Add Lights
var light = new SSDirectionalLight(LightName.Light0);
light.Direction = new Vector3(0f, 0f, -1f);
#if true
if (OpenTKHelper.areFramebuffersSupported())
{
if (scene.renderConfig.pssmShader != null && scene.renderConfig.instancePssmShader != null)
{
light.ShadowMap = new SSParallelSplitShadowMap(TextureUnit.Texture7);
}
else
{
light.ShadowMap = new SSSimpleShadowMap(TextureUnit.Texture7);
}
}
if (!light.ShadowMap.IsValid)
{
light.ShadowMap = null;
}
#endif
scene.AddLight(light);
#if true
var smapDebug = new SSObjectHUDQuad(light.ShadowMap.TextureID);
smapDebug.Scale = new Vector3(0.3f);
smapDebug.Pos = new Vector3(50f, 200, 0f);
hudScene.AddObject(smapDebug);
#endif
// setup a sun billboard object and a sun flare spriter renderer
{
var sunDisk = new SSMeshDisk();
var sunBillboard = new SSObjectBillboard(sunDisk, true);
sunBillboard.MainColor = new Color4(1f, 1f, 0.8f, 1f);
sunBillboard.Pos = new Vector3(0f, 0f, 18000f);
sunBillboard.Scale = new Vector3(600f);
sunBillboard.renderState.frustumCulling = false;
sunBillboard.renderState.lighted = false;
sunBillboard.renderState.castsShadow = false;
sunDiskScene.AddObject(sunBillboard);
SSTexture flareTex = SSAssetManager.GetInstance <SSTextureWithAlpha>(".", "sun_flare.png");
const float bigOffset = 0.8889f;
const float smallOffset = 0.125f;
RectangleF[] flareSpriteRects =
{
new RectangleF(0f, 0f, 1f, bigOffset),
new RectangleF(0f, bigOffset, smallOffset, smallOffset),
new RectangleF(smallOffset, bigOffset, smallOffset, smallOffset),
new RectangleF(smallOffset * 2f, bigOffset, smallOffset, smallOffset),
new RectangleF(smallOffset * 3f, bigOffset, smallOffset, smallOffset),
};
float[] spriteScales = { 20f, 1f, 2f, 1f, 1f };
var sunFlare = new SimpleSunFlareMesh(sunDiskScene, sunBillboard, flareTex,
flareSpriteRects, spriteScales);
sunFlare.Scale = new Vector3(2f);
sunFlare.renderState.lighted = false;
sunFlareScene.AddObject(sunFlare);
}
}
public SSTexture laserBurnParticlesTexture()
{
return(SSAssetManager.GetInstance <SSTextureWithAlpha>(laserBurnParticlesFilename));
}
public SSTexture middleInterferenceTexture()
{
return(SSAssetManager.GetInstance <SSTextureWithAlpha> (middleInterferenceTextureFilename));
}
public SSTexture middleOverlayTexture()
{
return(SSAssetManager.GetInstance <SSTextureWithAlpha>(middleOverlayTextureFilename));
}
protected override void setupScene()
{
base.setupScene();
var mesh = SSAssetManager.GetInstance <SSMesh_wfOBJ> ("./drone2/Drone2.obj");
// add drone
SSObject droneObj = new SSObjectMesh(mesh);
main3dScene.AddObject(droneObj);
droneObj.renderState.lighted = true;
droneObj.colorMaterial = new SSColorMaterial(
new Color4(0.3f, 0.3f, 0.3f, 0.3f), // diffuse
new Color4(0.1f, 0.1f, 0.1f, 0.1f), // ambient
new Color4(0.3f, 0.3f, 0.3f, 0.3f), // specular
new Color4(0.3f, 0.3f, 0.3f, 0.3f), // emission
10f); // shininess
//droneObj.EulerDegAngleOrient(-40.0f,0.0f);
droneObj.Pos = new OpenTK.Vector3(0f, 0f, -15f);
droneObj.Name = "drone 1";
// add second drone
SSObject drone2Obj = new SSObjectMesh(
SSAssetManager.GetInstance <SSMesh_wfOBJ>("./drone2/Drone2.obj")
);
main3dScene.AddObject(drone2Obj);
drone2Obj.renderState.lighted = true;
drone2Obj.colorMaterial = new SSColorMaterial(
new Color4(0.3f, 0.3f, 0.3f, 0.3f), // diffuse
new Color4(0.3f, 0.3f, 0.3f, 0.3f), // ambient
new Color4(0.3f, 0.3f, 0.3f, 0.3f), // specular
new Color4(0.3f, 0.3f, 0.3f, 0.3f), // emission
10f); // shininess
drone2Obj.EulerDegAngleOrient(-40f, 0f);
drone2Obj.Pos = new OpenTK.Vector3(0f, 0f, 0f);
drone2Obj.Name = "drone 2";
// instanced asteroid ring
//if (false)
{
var roidmesh = SSAssetManager.GetInstance <SSMesh_wfOBJ> ("simpleasteroid/asteroid.obj");
var ringGen = new BodiesRingGenerator(
120f, 50f,
Vector3.Zero, Vector3.UnitY, 250f,
0f, (float)Math.PI * 2f,
1f, 3f, 1f, 0.5f
//10f, 30f, 1f, 20f
);
var ringEmitter = new SSBodiesFieldEmitter(ringGen);
ringEmitter.particlesPerEmission = 10000;
//ringEmitter.ParticlesPerEmission = 10;
var ps = new SSParticleSystemData(10000);
ps.addEmitter(ringEmitter);
Console.WriteLine("Packing 10k asteroids into a ring. This may take a second...");
ps.emitAll();
asteroidRingRenderer = new SSInstancedMeshRenderer(ps, roidmesh, BufferUsageHint.StaticDraw);
asteroidRingRenderer.simulateOnUpdate = false;
asteroidRingRenderer.Name = "instanced asteroid renderer";
asteroidRingRenderer.renderState.castsShadow = true;
asteroidRingRenderer.renderState.receivesShadows = true;
asteroidRingRenderer.selectable = true;
asteroidRingRenderer.useBVHForIntersections = true;
main3dScene.AddObject(asteroidRingRenderer);
}
// particle system test
// particle systems should be drawn last (if it requires alpha blending)
//if (false)
{
// setup an emitter
var box = new ParticlesSphereGenerator(new Vector3(0f, 0f, 0f), 10f);
var emitter = new SSParticlesFieldEmitter(box);
//emitter.EmissionDelay = 5f;
emitter.particlesPerEmission = 1;
emitter.emissionInterval = 0.5f;
emitter.life = 1000f;
emitter.colorOffsetComponentMin = new Color4(0.5f, 0.5f, 0.5f, 1f);
emitter.colorOffsetComponentMax = new Color4(1f, 1f, 1f, 1f);
emitter.velocityComponentMax = new Vector3(.3f);
emitter.velocityComponentMin = new Vector3(-.3f);
emitter.angularVelocityMin = new Vector3(-0.5f);
emitter.angularVelocityMax = new Vector3(0.5f);
emitter.dragMin = 0f;
emitter.dragMax = .1f;
RectangleF[] uvRects = new RectangleF[18 * 6];
float tileWidth = 1f / 18f;
float tileHeight = 1f / 6f;
for (int r = 0; r < 6; ++r)
{
for (int c = 0; c < 18; ++c)
{
uvRects [r * 18 + c] = new RectangleF(tileWidth * (float)r,
tileHeight * (float)c,
tileWidth,
tileHeight);
}
}
emitter.spriteRectangles = uvRects;
var periodicExplosiveForce = new SSPeriodicExplosiveForceEffector();
periodicExplosiveForce.effectInterval = 3f;
periodicExplosiveForce.explosiveForceMin = 1000f;
periodicExplosiveForce.explosiveForceMax = 5000f;
periodicExplosiveForce.effectDelay = 5f;
periodicExplosiveForce.centerMin = new Vector3(-30f, -30f, -30f);
periodicExplosiveForce.centerMax = new Vector3(+30f, +30f, +30f);
//periodicExplosiveForce.Center = new Vector3 (10f);
// make a particle system
SSParticleSystemData cubesPs = new SSParticleSystemData(1000);
cubesPs.addEmitter(emitter);
cubesPs.addEffector(periodicExplosiveForce);
// test a renderer
var tex = SSAssetManager.GetInstance <SSTextureWithAlpha>("elements.png");
var cubesRenderer = new SSInstancedMeshRenderer(cubesPs, SSTexturedNormalCube.Instance);
cubesRenderer.Pos = new Vector3(0f, 0f, -30f);
cubesRenderer.alphaBlendingEnabled = false;
cubesRenderer.Name = "cube particle renderer";
cubesRenderer.renderState.castsShadow = true;
cubesRenderer.renderState.receivesShadows = true;
cubesRenderer.textureMaterial = new SSTextureMaterial(null, null, tex, null);
cubesRenderer.selectable = true;
main3dScene.AddObject(cubesRenderer);
//cubesRenderer.renderState.visible = false;
// test explositons
//if (false)
{
SExplosionRenderer aer = new SExplosionRenderer(100);
aer.Pos = cubesRenderer.Pos;
alpha3dScene.AddObject(aer);
periodicExplosiveForce.explosionEventHandlers += (pos, force) => {
aer.showExplosion(pos, force / periodicExplosiveForce.explosiveForceMin * 1.5f);
};
}
}
}
/// <summary>Creates a 800x600 window with the specified title.</summary>
public TestBenchBootstrap(string windowName)
: base(
#if false
800, 600,
GraphicsMode.Default, // color format
windowName,
GameWindowFlags.Default, // windowed mode
DisplayDevice.Default, // primary monitor
2, 2, // opengl version
GraphicsContextFlags.Debug
#endif
)
{
// this can be used to force other culture settings for testing..
// System.Threading.Thread.CurrentThread.CurrentCulture = new CultureInfo("nl-NL");
this.Title = windowName;
VSync = VSyncMode.On;
restoreClientWindowLocation();
Console.WriteLine("GL Version = {0}", GL.GetString(StringName.Version));
Console.WriteLine("GL Shader Version = {0}", GL.GetString(StringName.ShadingLanguageVersion));
// setup asset manager contexts
// these help the asset manager find the "Asset" directy up above the bin/obj/Debug
// output directories...
SSAssetManager.AddAssetArchive(new SSAssetArchiveHandler_FileSystem("./Assets"));
SSAssetManager.AddAssetArchive(new SSAssetArchiveHandler_FileSystem("../../Assets"));
SSAssetManager.AddAssetArchive(new SSAssetArchiveHandler_FileSystem("../../../Assets"));
SSAssetManager.AddAssetArchive(new SSAssetArchiveHandler_FileSystem("../../../../Assets"));
mainShader = new SSMainShaderProgram(); // before mscene
if (!mainShader.IsValid)
{
throw new Exception("Failed to build the main shader");
}
pssmShader = new SSPssmShaderProgram();
if (!pssmShader.IsValid)
{
pssmShader = null;
}
instancingShader = new SSInstanceShaderProgram();
if (!instancingShader.IsValid)
{
instancingShader = null;
}
else
{
instancingShader.debugLocations();
}
instancingPssmShader = new SSInstancePssmShaderProgram();
if (!instancingPssmShader.IsValid)
{
instancingPssmShader = null;
}
setupInput();
setupScene();
setupCamera();
setupEnvironment();
setupHUD();
}
public SSTexture getTexture()
{
return(SSAssetManager.GetInstance <SSTextureWithAlpha> (textureFilename));
}
/// <summary>
/// This method is used to load information stored in .mtl files referenced by the .obj file.
/// </summary>
/// <param name="d3ddevice"></param>
/// <param name="file"></param>
private void parseOBJ(string basePath, string filename)
{
MaterialInfoWithFaces currentMaterial = null;
StreamReader sr = SSAssetManager.OpenStreamReader(Path.Combine(basePath, filename));
//Read the first line of text
string line = sr.ReadLine();
//Continue to read until you reach end of file
while (line != null)
{
string[] tokens = line.Split(" ".ToArray(), 2);
if (tokens.Length < 2)
{
goto next_line;
}
string firstToken = tokens[0];
string lineContent = tokens[1];
switch (firstToken)
{
case "#": // Nothing to read, these are comments.
break;
case "v": // Vertex position
positions.Add(WavefrontParser.readVector4(lineContent, null));
break;
case "vn": // vertex normal direction vector
normals.Add(WavefrontParser.readVector3(lineContent, null));
break;
case "vt": // Vertex texcoordinate
texCoords.Add(WavefrontParser.readVector2(lineContent, null));
break;
case "f": // Face
string[] values = WavefrontParser.FilteredSplit(lineContent, null);
int numPoints = values.Length;
Face face = new Face();
face.v_idx = new Int16[numPoints];
face.n_idx = new Int16[numPoints];
face.tex_idx = new Int16[numPoints]; // todo: how do outside clients know if there were texcoords or not?!?!
for (int i = 0; i < numPoints; i++)
{
// format is "loc_index[/tex_index[/normal_index]]" e.g. 3 ; 3/2 ; 3/2/5
// but middle part can me empty, e.g. 3//5
string[] indexes = values[i].Split('/');
int iPosition = (int.Parse(indexes[0]) - 1); // adjust 1-based index
if (iPosition < 0)
{
iPosition += positions.Count + 1;
} // adjust negative indicies
face.v_idx[i] = (Int16)iPosition;
numIndices++;
// initialize other indicies to not provided, in case they are missing
face.n_idx[i] = -1;
face.tex_idx[i] = -1;
if (indexes.Length > 1)
{
string tex_index = indexes[1];
if (tex_index != "")
{
int iTexCoord = int.Parse(tex_index) - 1; // adjust 1-based index
if (iTexCoord < 0)
{
iTexCoord += texCoords.Count + 1;
} // adjust negative indicies
face.tex_idx[i] = (Int16)iTexCoord;
}
if (indexes.Length > 2)
{
hasNormals = true;
int iNormal = int.Parse(indexes[2]) - 1; // adjust 1 based index
if (iNormal < 0)
{
iNormal += normals.Count + 1;
} // adjust negative indicies
face.n_idx[i] = (Int16)iNormal;
}
}
}
if (currentMaterial == null)
{
// no material in file, so create one
currentMaterial = createImplicitMaterial();
}
currentMaterial.faces.Add(face);
currentMaterial.nbrIndices += face.v_idx.Length;
numFaces++;
break;
case "mtllib": // load named material file
string mtlFile = lineContent;
{
var mtls = SSWavefrontMTLInfo.ReadMTLs(Path.Combine(basePath, mtlFile));
foreach (var mtl in mtls)
{
materials.Add(new MaterialInfoWithFaces(mtl));
}
}
break;
case "usemtl": // use named material (from material file previously loaded)
bool found = false;
string matName = lineContent;
for (int i = 0; i < materials.Count; i++)
{
if (matName.Equals(materials[i].mtl.name))
{
found = true;
currentMaterial = materials[i];
}
}
if (!found)
{
throw new WavefrontObjParseException("Materials are already loaded so we should have it!");
}
break;
}
next_line:
//Read the next line
line = sr.ReadLine();
}
//close the file
sr.Close();
}
public static SSSkeletalMeshMD5[] ReadMeshes(SSAssetManager.Context ctx, string filename)
{
var parser = new SSMD5MeshParser (ctx, filename);
return parser.readMeshes ();
}
public SSTexture emissionSpritesTexture()
{
return(SSAssetManager.GetInstance <SSTextureWithAlpha>(emissionSpritesTextureFilename));
}
