public override void Render()
{
GL.Clear(ClearFlags);
camera.SetFPSCamera();
world.Render();
Particles.Render();
Camera.Set2D();
font.Write("Particles");
Camera.Set3D();
base.Render();
}
/// <summary>
/// renderoi worldin valosta päin (pelkän depthin)
/// </summary>
public static void SetupShadows(Renderable world, int lightNo, bool withParticles)
{
if (UseShadowMapping == false)
{
return;
}
if (Light.Lights.Count == 0)
{
Log.WriteLine("SetupShadows requires at least one light source!", false);
return;
}
GL.Disable(EnableCap.Blend);
GL.ColorMask(false, false, false, false);
GL.Disable(EnableCap.CullFace);
GL.PolygonOffset(1, 1);
GL.Enable(EnableCap.PolygonOffsetFill);
fbo.BindDepth();
fbo.BindFBO();
fbo.Clear();
// kuvakulma valosta päin
GLExt.LoadMatrix(ref Light.Lights[lightNo].OrigOrientationMatrix);
GLExt.Translate(-Light.Lights[lightNo].Position.X, -Light.Lights[lightNo].Position.Y, -Light.Lights[lightNo].Position.Z);
SetTextureMatrix();
Frustum.CalculateFrustum();
VBO.FastRenderPass = true;
depthShader.UseProgram();
world.Render();
if (withParticles)
{
depthShaderAlphaTest.UseProgram();
Particles.Render();
GLSLShader.UnBindShader();
}
VBO.FastRenderPass = false;
fbo.UnBindFBO();
GL.Disable(EnableCap.PolygonOffsetFill);
GL.Enable(EnableCap.CullFace);
GL.ColorMask(true, true, true, true);
GLExt.LoadIdentity();
GameClass.NumOfObjects = 0;
ShadowMapping.UnBindLightMask();
}
public override void Init()
{
Particles.DisableSoftParticles();
earth.SetParticle(Billboard.Load("earth.png", false), false, true, null); // ei läpikuultava, varjostaa
explosion.SetParticle(Billboard.Load("fire.png"), true, false, new ParticleCallback(RenderParticleCallback)); // läpikuultava, ei varjosta
smoke.SetParticle(Billboard.Load("smoke.png"), true, true, null); // läpikuultava, varjostaa
SetupParticles(true, true, true);
font = BitmapFont.Load("fonts/comic12.png");
camera.Position = new Vector3(0, 0, 150);
Camera.Set3D();
base.Init();
}
public override void Init()
{
colorFBO = new FBO(0, 0, 2, true); // 2 colorbufferia
depthFBO = new FBO(0, 0, 0, true);
blurH = PostEffect.Load("blur.shader", "HORIZ");
blurH.SetParameter("size", 1f / (float)colorFBO.Width);
blurV = PostEffect.Load("blur.shader", "VERT");
blurV.SetParameter("size", 1f / (float)colorFBO.Width);
bloom = PostEffect.Load("bloom.shader", "");
bloom.SetParameter("size", 0.001f);
Particles.EnableSoftParticles();
ShadowMapping.Create(depthFBO, "lightmask.png");
font = BitmapFont.Load("fonts/comic12.png");
skybox = Sky.Load("sky/sky2_", "jpg");
world.Add(skybox);
lightImg = Billboard.Load("lightimg.png");
GLSLShader.SetShader("shadowmapping.shader", "SHADOWS");
DotScene ds = DotScene.Load("scene1/scene1.scene", scene);
world.Add(scene);
actors[0] = AnimatedModel.Load("ugly/ukko.mesh");
actors[0].LoadMD5Animation("act1", "ugly/ukko_action1.anim");
actors[0].LoadMD5Animation("act2", "ugly/ukko_action2.anim");
actors[0].LoadMD5Animation("act3", "ugly/ukko_action3.anim");
actors[0].LoadMD5Animation("walk", "ugly/ukko_walk.anim");
actors[0].SetAnimation("act2"); // idle anim
actors[0].Position.Y = -0.5f;
actors[0].Scale = new Vector3(5, 5, 5);
world.Add(actors[0]);
explosion = Particles.Load("explosion.particles.xml", new ParticleCallback(RenderParticleCallback));
smoke = Particles.Load("smoke.particles.xml", null);
actors[0].Add(smoke);
Camera.Set3D();
base.Init();
}
public override void Init()
{
colorFBO = new FBO(0, 0, 2, true); // 2 colorbufferia
depthFBO = new FBO(0, 0, 0, true);
blurH = PostEffect.Load("blur.shader", "HORIZ");
blurH.SetParameter("size", 1f / (float)colorFBO.Width);
blurV = PostEffect.Load("blur.shader", "VERT");
blurV.SetParameter("size", 1f / (float)colorFBO.Width);
bloom = PostEffect.Load("bloom.shader", "");
bloom.SetParameter("size", 0.001f);
Particles.EnableSoftParticles();
ShadowMapping.Create(depthFBO, "lightmask.png");
font = BitmapFont.Load("fonts/comic12.png");
skybox = Sky.Load("sky/sky2_", "jpg");
world.Add(skybox);
lightImg = Billboard.Load("lightimg.png");
GLSLShader.SetShader("shadowmapping.shader", "SHADOWS");
DotScene ds = DotScene.Load("scene1/scene1.scene", scene);
world.Add(scene);
actors[0] = AnimatedModel.Load("ugly/ukko.mesh");
actors[0].LoadMD5Animation("act1", "ugly/ukko_action1.anim");
actors[0].LoadMD5Animation("act2", "ugly/ukko_action2.anim");
actors[0].LoadMD5Animation("act3", "ugly/ukko_action3.anim");
actors[0].LoadMD5Animation("walk", "ugly/ukko_walk.anim");
actors[0].SetAnimation("act2"); // idle anim
actors[0].Position.Y = -0.5f;
actors[0].Scale = new Vector3(5, 5, 5);
world.Add(actors[0]);
explosion = Particles.Load("explosion.particles.xml", new ParticleCallback(RenderParticleCallback));
smoke = Particles.Load("smoke.particles.xml", null);
actors[0].Add(smoke);
Camera.Set3D();
base.Init();
}
/// <summary>
/// putsaa listat ja poista gl-datat
/// </summary>
public void ClearArrays()
{
Texture.DisposeAll();
GLSLShader.DisposeAll();
Material.DisposeAll();
Particles.DisposeAll();
Light.Lights.Clear();
Path.Paths.Clear();
world = null;
world = new Renderable("World");
Node.ObjectCount = 0;
for (int q = 0; q < Texture.MaxTextures; q++)
{
Texture.UnBind(q);
}
GLSLShader.UnBindShader();
GLSLShader.SetShader("default.shader", "");
GC.Collect();
GC.WaitForPendingFinalizers();
}
/// <summary>
/// renderoi partikkelit, sorttaa läpinäkyvät.
/// </summary>
public static new void Render()
{
GLExt.Color4(1f, 1, 1, 1f);
GLExt.PushMatrix();
GLExt.SetLighting(false);
List <SortedList_Particles> slist = new List <SortedList_Particles>();
GL.Disable(EnableCap.CullFace);
int c = 0;
// järjestetään taulukko kauimmaisesta lähimpään. pitää rendata siinä järjestyksessä.
// vain läpikuultavat pitää järjestää. täysin näkyvät renderoidaan samantien.
for (int q = 0; q < ParticleGroups.Count; q++)
{
Particles curpar = ParticleGroups[q];
if (curpar.particles.Count <= 0)
{
continue;
}
if (VBO.FastRenderPass == true)
{
if (curpar.CastShadow == false)
{
continue;
}
}
curpar.particles[0].partTex.Bind(0);
GLExt.PushMatrix();
GLExt.MultMatrix(ref curpar.WorldMatrix);
for (int w = 0; w < curpar.NumOfParticles; w++)
{
Particle p = curpar.particles[w];
GLExt.PushMatrix();
GLExt.Translate(p.pos.X, p.pos.Y, p.pos.Z);
Matrix4 matrix = Matrix4.Identity;
matrix.Row3 = GLExt.ModelViewMatrix.Row3;
GLExt.ModelViewMatrix = matrix;
Vector3 v = curpar.WorldMatrix.Row3.Xyz + curpar.Position + p.pos;
if (Frustum.SphereInFrustum(v.X, v.Y, v.Z, 10) != 0)
{
if (VBO.FastRenderPass == true) // renderoi partikkeli depthbufferiin (varjostusta varten)
{
GLExt.Scale(p.size, p.size, p.size);
GLExt.RotateZ(p.zrot);
p.partTex.RenderBillboard();
}
else
{
c++;
if (p.isTransparent == true) // listaan renderoitavaks myöhemmin
{
float len = (Camera.cam.Position - matrix.Row3.Xyz).LengthSquared;
slist.Add(new SortedList_Particles(len, p, matrix));
}
else // rendataan se nyt, ei lisätä sortattavaks
{
GLExt.Scale(p.size, p.size, p.size);
GLExt.RotateZ(p.zrot);
GLExt.Color4(p.color.X, p.color.Y, p.color.Z, p.color.W);;
if (p.callBack != null)
{
p.callBack(p);
}
p.partTex.RenderBillboard();
}
}
}
GLExt.PopMatrix();
}
GLExt.PopMatrix();
}
if (VBO.FastRenderPass == false)
{
slist.Sort(delegate(SortedList_Particles z1, SortedList_Particles z2) { return(z2.Len.CompareTo(z1.Len)); });
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.One);
// rendataan läpikuultavat
GL.DepthMask(false); // ei kirjoiteta zbufferiin
for (int q = 0; q < slist.Count; q++)
{
Particle p = slist[q].Part;
if (VBO.FastRenderPass == false)
{
p.partTex.Bind(0);
GLExt.Color4(p.color.X, p.color.Y, p.color.Z, p.color.W);
if (p.callBack != null)
{
p.callBack(p);
}
}
GLExt.LoadMatrix(ref slist[q].Matrix);
GLExt.Scale(p.size, p.size, p.size);
GLExt.RotateZ(p.zrot);
p.partTex.RenderBillboard();
}
GL.DepthMask(true);
GL.Disable(EnableCap.Blend);
}
GLExt.PopMatrix();
GL.Enable(EnableCap.CullFace);
GLExt.Color4(1, 1, 1, 1);
GLExt.SetLighting(true);
GameClass.NumOfObjects += c;
}
public static Particles Load(string fileName, ParticleCallback particleCallback)
{
Particles part = new Particles();
part.LoadParticles(fileName, particleCallback);
return part;
}
