public void SetAnimated(int ID, double rate, string[] textures, int tid, int oSpot)
{
for (int i = 0; i < textures.Length; i++)
{
TEngine.LoadTextureIntoArray(textures[i], ID + i, TWidth);
}
GraphicsUtil.CheckError("TextureBlock - SetAnimated - TENG");
if (oSpot > 0)
{
GL.BindTexture(TextureTarget.Texture2DArray, HelpTextureID);
double time = rate * 32;
int id_z = oSpot / (TWidth * TWidth);
int id_xy = oSpot % (TWidth * TWidth);
int ix = id_xy % TWidth;
int iy = id_xy / TWidth;
// ARGB
float[] t = new float[4]
{
(float)time / 256f,
textures.Length / 256f,
0.0f,
1.0f
};
GL.TexSubImage3D(TextureTarget.Texture2DArray, 0, ix, iy, id_z, 1, 1, 1, OpenTK.Graphics.OpenGL4.PixelFormat.Rgba, PixelType.Float, t);
GraphicsUtil.CheckError("TextureBlock - SetAnimated - OSp");
}
}
/// <summary>
/// Calculates and loads some light helper information.
/// </summary>
public void LoadLightHelpers()
{
c_FBO = GL.GenFramebuffer();
GL.BindFramebuffer(FramebufferTarget.Framebuffer, c_FBO);
c_FBO_Tex = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, c_FBO_Tex);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, Window.Width / Pixelation, Window.Height / Pixelation, 0, PixelFormat.Rgba, PixelType.UnsignedByte, IntPtr.Zero);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (uint)TextureMinFilter.Nearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (uint)TextureMagFilter.Nearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (uint)TextureWrapMode.ClampToEdge);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (uint)TextureWrapMode.ClampToEdge);
GL.FramebufferTexture2D(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, TextureTarget.Texture2D, c_FBO_Tex, 0);
l_FBO = GL.GenFramebuffer();
GL.BindFramebuffer(FramebufferTarget.Framebuffer, l_FBO);
l_FBO_Tex = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, l_FBO_Tex);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba32f, Window.Width / Pixelation, Window.Height / Pixelation, 0, PixelFormat.Rgba, PixelType.UnsignedByte, IntPtr.Zero);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (uint)TextureMinFilter.Nearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (uint)TextureMagFilter.Nearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (uint)TextureWrapMode.ClampToEdge);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (uint)TextureWrapMode.ClampToEdge);
GL.FramebufferTexture2D(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, TextureTarget.Texture2D, l_FBO_Tex, 0);
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
GL.BindTexture(TextureTarget.Texture2D, 0);
GraphicsUtil.CheckError("LoadLightHelpers");
}
/// <summary>
/// Builds or rebuilds the the light sources for the world.
/// TODO: Call this whenenver render distance changes!
/// </summary>
public void BuildLightsForWorld()
{
if (TheSun != null)
{
TheSun.Destroy();
MainWorldView.Lights.Remove(TheSun);
TheSunClouds.Destroy();
MainWorldView.Lights.Remove(TheSunClouds);
ThePlanet.Destroy();
MainWorldView.Lights.Remove(ThePlanet);
}
GraphicsUtil.CheckError("Load - World - Deletes");
int wid = CVars.r_shadowquality.ValueI;
TheSun = new SkyLight(Location.Zero, MaximumStraightBlockDistance() * 2, SunLightDef, new Location(0, 0, -1), MaximumStraightBlockDistance() * 2 + Chunk.CHUNK_SIZE * 2, false, wid);
MainWorldView.Lights.Add(TheSun);
GraphicsUtil.CheckError("Load - World - Sun");
// TODO: Separate cloud quality CVar?
TheSunClouds = new SkyLight(Location.Zero, MaximumStraightBlockDistance() * 2, CloudSunLightDef, new Location(0, 0, -1), MaximumStraightBlockDistance() * 2 + Chunk.CHUNK_SIZE * 2, true, wid);
MainWorldView.Lights.Add(TheSunClouds);
GraphicsUtil.CheckError("Load - World - Clouds");
// TODO: Separate planet quality CVar?
ThePlanet = new SkyLight(Location.Zero, MaximumStraightBlockDistance() * 2, PlanetLightDef, new Location(0, 0, -1), MaximumStraightBlockDistance() * 2 + Chunk.CHUNK_SIZE * 2, false, wid);
MainWorldView.Lights.Add(ThePlanet);
GraphicsUtil.CheckError("Load - World - Planet");
OnCloudShadowChanged(null, null);
GraphicsUtil.CheckError("Load - World - Changed");
}
public void SquishGrassSwing(Vector4 swinger)
{
if (!TheClient.CVars.r_compute.ValueB)
{
return;
}
Location spos = new Location(swinger.X, swinger.Y, swinger.Z);
double maxdist = (swinger.W + Chunk.CHUNK_SIZE) * (swinger.W + Chunk.CHUNK_SIZE) * 4;
GL.UseProgram(Shader_Compute_Grass_Swing);
foreach (Chunk chk in LoadedChunks.Values)
{
Location cwor = chk.WorldPosition.ToLocation() * Chunk.CHUNK_SIZE;
Location wpos = cwor + new Location(Chunk.CHUNK_SIZE * 0.5);
if (chk.Plant_C > 0 && chk.Plant_VAO > 0 && wpos.DistanceSquared(spos) < maxdist)
{
Location relp = spos - cwor;
GL.Uniform1(11, (uint)chk.Plant_C);
GL.Uniform4(12, new Vector4(ClientUtilities.Convert(relp), swinger.W));
GL.Uniform1(13, (float)GlobalTickTimeLocal);
GL.Uniform1(14, (float)Delta);
GL.BindBufferBase(BufferRangeTarget.ShaderStorageBuffer, 1, chk.Plant_VBO_Pos);
GL.BindBufferBase(BufferRangeTarget.ShaderStorageBuffer, 2, chk.Plant_VBO_Tcs);
GL.DispatchCompute(chk.Plant_C / 90 + 1, 1, 1);
}
}
GL.BindBufferBase(BufferRangeTarget.ShaderStorageBuffer, 1, 0);
GL.BindBufferBase(BufferRangeTarget.ShaderStorageBuffer, 2, 0);
GraphicsUtil.CheckError("Squishing Grass");
}
/// <summary>
/// Renders all entities and render helpers.
/// </summary>
/// <param name="lights">Whether to include things that don't cast shadows.</param>
/// <param name="shouldShadow">The method to determine if an object should cast a shadow.</param>
private void RenderAll(bool lights, Func <ClientEntity, bool> shouldShadow)
{
try
{
StackNoteHelper.Push("GameEngine2D - RenderAll", this);
Textures.White.Bind();
RenderHelper.SetColor(Vector4.One);
RenderAllObjectsPre?.Invoke(lights);
// This dups the list inherently, preventing glitches from removal while rendering, helpfully!
foreach (ClientEntity ent in Entities.Values
.Where((e) => ShouldRender(e.Renderer, lights) && (shouldShadow == null || shouldShadow(e)))
.OrderBy((e) => e.Renderer.RenderingPriorityOrder))
{
try
{
StackNoteHelper.Push("GameEngine2D - Render Specific Entity", ent);
ent.Renderer.RenderStandard2D(MainRenderContext);
}
finally
{
StackNoteHelper.Pop();
}
}
RenderAllObjectsPost?.Invoke(lights);
GraphicsUtil.CheckError("Render - all Entities rendered");
}
finally
{
StackNoteHelper.Pop();
}
}
/// <summary>
/// Loads any additional final data.
/// </summary>
public override void PostLoad()
{
MainContext.Engine = this;
FogMaxDist = () => ZFar();
GraphicsUtil.CheckError("PostLoad - Pre");
SysConsole.Output(OutputType.INIT, "GameEngine configuring graphics...");
GL.Enable(EnableCap.CullFace);
GL.CullFace(CullFaceMode.Front);
SysConsole.Output(OutputType.INIT, "GameEngine loading main 3D view...");
if (!IsSubEngine)
{
SubSize = new Vector2i(Window.Width, Window.Height);
}
MainView.Width = SubSize.X;
MainView.Height = SubSize.Y;
if (IsSubEngine)
{
MainView.GenerateFBO();
}
MainView.Generate(this, SubSize.X, SubSize.Y);
MainView.Render3D = Render3D;
MainView.PostFirstRender = ReverseEntities;
MainView.CameraUp = () => MainCamera.Up;
AudioCamera = MainCamera;
ZFar = () => MainCamera.ZFar;
GraphicsUtil.CheckError("PostLoad - Post");
}
public void SetAnimated(int ID, double rate, Bitmap[] textures, int tid)
{
for (int i = 0; i < textures.Length; i++)
{
TEngine.LockBitmapToTexture(textures[i], ID + i);
}
GraphicsUtil.CheckError("TextureBlock - SetAnimated - TENG");
}
public void RenderLoader(float x, float y, float size, double delta)
{
// TODO: 2D Logic version!
Shaders.ColorMultShader.Bind();
RenderLoadIconV2(x, y, size, delta);
Shaders.ColorMult2DShader.Bind();
GraphicsUtil.CheckError("RenderLoader");
}
/// <summary>
/// Loads all shaders for the standard Game Engine 2D.
/// </summary>
public override void GetShaders()
{
Shader_Lightmap = Shaders.GetShader("lightmap2d");
Shader_Lightmap1D = Shaders.GetShader("lightmap1d_2d?line_densen");
Shader_Addlighttoscene = Shaders.GetShader("addlighttoscene2d");
Shader_Combine = Shaders.GetShader("combine2d");
Shader_ApplyLights1D = Shaders.GetShader("applylights1d_2d");
GraphicsUtil.CheckError("GetShaders");
}
/// <summary>
/// Performs a render on this element.
/// </summary>
/// <param name="view">The UI view.</param>
/// <param name="delta">The time since the last render.</param>
public override void Render(ViewUI2D view, double delta)
{
if (ResetOnRender)
{
GL.ClearBuffer(ClearBuffer.Color, 0, new float[] { 0f, 0.5f, 0.5f, 1f });
GL.ClearBuffer(ClearBuffer.Depth, 0, new float[] { 1f });
GraphicsUtil.CheckError("RenderScreen - Reset");
}
}
/// <summary>
/// Renders a single frame of the game, and also ticks.
/// </summary>
/// <param name="sender">Irrelevant.</param>
/// <param name="e">Holds the frame time (delta).</param>
private void Window_RenderFrame(object sender, FrameEventArgs e)
{
try
{
StackNoteHelper.Push("GameClientWindow - Render and tick frame", this);
// First step: check delta
if (e.Time <= 0.0)
{
return;
}
// Mouse handling
PreviousMouse = CurrentMouse;
CurrentMouse = Mouse.GetState();
// Standard pre-tick
PreTick(e.Time);
ErrorCode ec = GL.GetError();
while (ec != ErrorCode.NoError)
{
SysConsole.Output(OutputType.WARNING, "Uncaught GL Error: " + ec);
ec = GL.GetError();
}
// Second step: clear the screen
GL.ClearBuffer(ClearBuffer.Color, 0, ScreenClearColor);
GL.ClearBuffer(ClearBuffer.Depth, 0, DepthClear);
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
GL.DrawBuffer(DrawBufferMode.Back);
GraphicsUtil.CheckError("GameClient - Pre");
// Tick helpers
Models.Update(GlobalTickTime);
GraphicsUtil.CheckError("GameClient - PostModelUpdate");
// Third step: general game rendering
CurrentEngine.RenderSingleFrame();
GraphicsUtil.CheckError("GameClient - PostMainEngine");
// Add the UI Layer too
MainUI.Draw();
GraphicsUtil.CheckError("GameClient - PostUI");
// Fourth step: clean up!
GL.BindTexture(TextureTarget.Texture2D, 0);
GL.BindVertexArray(0);
GL.UseProgram(0);
// Semi-final step: Tick logic!
GraphicsUtil.CheckError("GameClient - PreTick");
// Main instance tick.
Tick();
// Primary UI tick
MainUI.Tick();
Resized = false;
GraphicsUtil.CheckError("GameClient - PostTick");
// Final step: Swap the render buffer onto the screen!
Window.SwapBuffers();
GraphicsUtil.CheckError("GameClient - Post");
}
finally
{
StackNoteHelper.Pop();
}
}
/// <summary>
/// Destroys the light object.
/// </summary>
public void Destroy()
{
GL.DeleteTexture(FBO_Tex);
if (FBO_DTex > 0)
{
GL.DeleteTexture(FBO_DTex);
}
GL.DeleteFramebuffer(FBO);
GraphicsUtil.CheckError("PointLight2D destroy");
}
/// <summary>
/// Loads light helpers.
/// </summary>
public override void PostLoad()
{
GraphicsUtil.CheckError("PostLoad - Pre");
SysConsole.Output(OutputType.INIT, "GameEngine loading render helpers...");
RenderHelper = new Renderer2D(Textures, Shaders);
RenderHelper.Init();
GraphicsUtil.CheckError("PostLoad - RenderHelper Done");
SysConsole.Output(OutputType.INIT, "GameEngine loading 2D light helpers...");
LoadLightHelpers();
GraphicsUtil.CheckError("PostLoad - Post");
}
/// <summary>
/// Constructs the point light 2D.
/// </summary>
/// <param name="pos">Its starting position.</param>
/// <param name="str">Its strength.</param>
/// <param name="sdscale">The subdivision scale.</param>
/// <param name="_engine">The powering game engine.</param>
public PointLight2D(Vector2 pos, float str, float sdscale, GameEngine2D _engine)
{
if (str < 1)
{
throw new Exception("Invalid strength!");
}
Engine = _engine;
Position = pos;
Strength = str;
FBO = GL.GenFramebuffer();
GL.BindFramebuffer(FramebufferTarget.Framebuffer, FBO);
FBO_Tex = GL.GenTexture();
if (Engine.OneDLights)
{
Width = 8192;
GL.BindTexture(TextureTarget.Texture1D, FBO_Tex);
GL.TexImage1D(TextureTarget.Texture1D, 0, PixelInternalFormat.R32f, Width, 0, PixelFormat.Red, PixelType.Float, IntPtr.Zero);
GL.TexParameter(TextureTarget.Texture1D, TextureParameterName.TextureMinFilter, (uint)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.Texture1D, TextureParameterName.TextureMagFilter, (uint)TextureMagFilter.Linear);
GL.TexParameter(TextureTarget.Texture1D, TextureParameterName.TextureWrapS, (uint)TextureWrapMode.ClampToEdge);
GL.TexParameter(TextureTarget.Texture1D, TextureParameterName.TextureWrapT, (uint)TextureWrapMode.ClampToEdge);
GL.FramebufferTexture1D(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, TextureTarget.Texture1D, FBO_Tex, 0);
GraphicsUtil.CheckError("PointLight2D init - 1D Tex");
FBO_DTex = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture1D, FBO_DTex);
GL.TexImage1D(TextureTarget.Texture1D, 0, PixelInternalFormat.DepthComponent, Width, 0, PixelFormat.DepthComponent, PixelType.Float, IntPtr.Zero);
GraphicsUtil.CheckError("PointLight2D init - 1D DTex - Tex");
GL.TexParameter(TextureTarget.Texture1D, TextureParameterName.TextureMinFilter, (uint)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.Texture1D, TextureParameterName.TextureMagFilter, (uint)TextureMagFilter.Linear);
GL.TexParameter(TextureTarget.Texture1D, TextureParameterName.TextureWrapS, (uint)TextureWrapMode.ClampToEdge);
GL.TexParameter(TextureTarget.Texture1D, TextureParameterName.TextureWrapT, (uint)TextureWrapMode.ClampToEdge);
GraphicsUtil.CheckError("PointLight2D init - 1D DTex");
GL.FramebufferTexture1D(FramebufferTarget.Framebuffer, FramebufferAttachment.DepthAttachment, TextureTarget.Texture1D, FBO_DTex, 0);
GraphicsUtil.CheckError("PointLight2D init - 1D DTex Attach");
}
else
{
GL.BindTexture(TextureTarget.Texture2D, FBO_Tex);
// TODO: Utilities.NextPowerOfTwo? Should probably only be added if it's confirmed as need (POT-only hardware on OpenGL 4.3 is unlikely... NPOTs are common!)
Width = (int)(Strength * 2f);
// TODO: Alpha texture!?
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, Width, Width, 0, PixelFormat.Rgba, PixelType.UnsignedByte, IntPtr.Zero);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (uint)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (uint)TextureMagFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (uint)TextureWrapMode.ClampToEdge);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (uint)TextureWrapMode.ClampToEdge);
GL.FramebufferTexture2D(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, TextureTarget.Texture2D, FBO_Tex, 0);
}
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
GL.BindTexture(TextureTarget.Texture2D, 0);
SubDivider = Math.Max((float)Math.Sqrt(Strength) * sdscale, 1f);
GraphicsUtil.CheckError("PointLight2D init");
}
public void TickInvMenu()
{
if (CInvMenu != null)
{
MainItemView.CameraPos = -Forw * 10;
MainItemView.ForwardVec = Forw;
MainItemView.CameraUp = () => Location.UnitY; // TODO: Should this really be Y? Probably not...
View3D temp = MainWorldView;
MainWorldView = MainItemView;
MainItemView.Render();
MainWorldView = temp;
GraphicsUtil.CheckError("ItemRender");
}
}
/// <summary>
/// Loads all content for the game, and starts the systems.
/// </summary>
/// <param name="sender">Irrelevant.</param>
/// <param name="e">Irrelevant.</param>
private void Window_Load(object sender, EventArgs e)
{
SysConsole.Output(OutputType.INIT, "GameClient starting load sequence...");
GL.Viewport(0, 0, Window.Width, Window.Height);
GL.Enable(EnableCap.Texture2D);
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
GL.Disable(EnableCap.CullFace);
GraphicsUtil.CheckError("GEB - Initial");
SysConsole.Output(OutputType.INIT, "GameClient loading file helpers...");
Files = new FileHandler();
Files.Init();
SysConsole.Output(OutputType.INIT, "GameClient loading shader helpers...");
Shaders = new ShaderEngine();
Shaders.InitShaderSystem();
SysConsole.Output(OutputType.INIT, "GameClient loading texture helpers...");
Textures = new TextureEngine();
Textures.InitTextureSystem(Files);
GraphicsUtil.CheckError("GEB - Textures");
SysConsole.Output(OutputType.INIT, "GameClient loading font helpers...");
GLFonts = new GLFontEngine(Textures, Shaders);
GLFonts.Init(Files);
FontSets = new FontSetEngine(GLFonts)
{
FixTo = Shaders.ColorMult2DShader
};
// TODO: FGE/Core->Languages engine!
FontSets.Init((subdata) => null, () => Ortho, () => GlobalTickTime);
GraphicsUtil.CheckError("GEB - Fonts");
SysConsole.Output(OutputType.INIT, "GameClient loading 2D/UI render helper...");
MainUI = new ViewUI2D(this);
SysConsole.Output(OutputType.INIT, "GameEngine loading model engine...");
Animations = new AnimationEngine();
Models = new ModelEngine();
Models.Init(Animations, this);
SysConsole.Output(OutputType.INIT, "GameEngine loading render helper...");
Rendering3D = new Renderer(Textures, Shaders, Models);
Rendering3D.Init();
Rendering2D = new Renderer2D(Textures, Shaders);
Rendering2D.Init();
SysConsole.Output(OutputType.INIT, "GameClient calling engine load...");
CurrentEngine.Load();
SysConsole.Output(OutputType.INIT, "GameClient calling external load event...");
OnWindowLoad?.Invoke();
SysConsole.Output(OutputType.INIT, "GameClient is ready and loaded! Starting main game loop...");
GraphicsUtil.CheckError("GEB - Loaded");
Loaded = true;
}
/// <summary>
/// Draw the menu to the relevant back buffer.
/// </summary>
public void Draw()
{
GraphicsUtil.CheckError("ViewUI2D - Draw - Pre");
if (DirectToScreen)
{
UIContext.ZoomMultiplier = Client.Window.Width * 0.5f;
UIContext.Width = Client.Window.Width;
UIContext.Height = Client.Window.Height;
float aspect = UIContext.Width / (float)UIContext.Height;
float sc = 1.0f / (UIContext.Zoom * UIContext.ZoomMultiplier);
UIContext.Scaler = new Vector2(sc, -sc * aspect);
UIContext.ViewCenter = new Vector2(-Client.Window.Width * 0.5f, -Client.Window.Height * 0.5f);
UIContext.Adder = UIContext.ViewCenter;
UIContext.AspectHelper = UIContext.Width / (float)UIContext.Height;
Client.Ortho = Matrix4.CreateOrthographicOffCenter(0, Client.Window.Width, Client.Window.Height, 0, -1, 1);
GraphicsUtil.CheckError("ViewUI2D - Draw - DirectToScreenPost");
}
// TODO: alternate Ortho setting from scaler/adder def!
Client.Shaders.ColorMult2DShader.Bind();
Rendering.SetColor(Color4F.White);
GL.Uniform3(ShaderLocations.Common2D.SCALER, new Vector3(UIContext.Scaler.X, UIContext.Scaler.Y, UIContext.AspectHelper));
GL.Uniform2(2, ref UIContext.Adder);
GL.Disable(EnableCap.DepthTest);
GL.Disable(EnableCap.CullFace);
Shader s = Client.FontSets.FixTo;
Client.FontSets.FixTo = Client.Shaders.ColorMult2DShader;
GraphicsUtil.CheckError("ViewUI2D - Draw - PreUpdate");
LastRenderedSet.Clear();
if (CurrentScreen.Position.HasAnyMatchParent())
{
CurrentScreen.Position.Dirty |= Client.Resized;
}
CurrentScreen.UpdatePositions(LastRenderedSet, Client.Delta);
GraphicsUtil.CheckError("ViewUI2D - Draw - PreDraw");
foreach (UIElement elem in (SortToPriority ? LastRenderedSet.OrderBy((e) => e.RenderPriority) : (IEnumerable <UIElement>)LastRenderedSet))
{
elem.Render(this, Client.Delta);
}
GraphicsUtil.CheckError("ViewUI2D - Draw - PostDraw");
Client.FontSets.FixTo = s;
}
public void SetTexture(int ID, string texture, int oSpot)
{
TEngine.LoadTextureIntoArray(texture, ID, TWidth);
GraphicsUtil.CheckError("TextureBlock - SetTexture - TENG");
if (oSpot > 0)
{
GL.BindTexture(TextureTarget.Texture2DArray, HelpTextureID);
int id_z = oSpot / (TWidth * TWidth);
int id_xy = oSpot % (TWidth * TWidth);
int ix = id_xy % TWidth;
int iy = id_xy / TWidth;
float[] t = new float[4]
{
(1.0f / 8.0f),
0.0f,
0.0f,
1.0f
};
GL.TexSubImage3D(TextureTarget.Texture2DArray, 0, ix, iy, id_z, 1, 1, 1, OpenTK.Graphics.OpenGL4.PixelFormat.Rgba, PixelType.Float, t);
GraphicsUtil.CheckError("TextureBlock - SetTexture - OSp");
}
}
public void Render(double mind, double maxd, bool outview = false)
{
GraphicsUtil.CheckError("Rendering - Particles - Pre");
if (TheClient.MainWorldView.FBOid == FBOID.FORWARD_TRANSP || TheClient.MainWorldView.FBOid.IsMainTransp() ||
(TheClient.MainWorldView.FBOid == FBOID.DYNAMIC_SHADOWS && TheClient.MainWorldView.TranspShadows))
{
double mindsq = mind * mind;
double maxdsq = maxd * maxd;
GraphicsUtil.CheckError("Rendering - Particles - PreFX");
List <Vector3> pos = new List <Vector3>();
List <Vector4> col = new List <Vector4>();
List <Vector2> tcs = new List <Vector2>();
// TODO: If this gets too big, try to async it? Parallel.ForEach or similar could speed it up, in that situation! Would require a logic adjustment though. (See cloud section!)
for (int i = 0; i < ActiveEffects.Count; i++)
{
if (ActiveEffects[i].Type == ParticleEffectType.SQUARE)
{
double dist = ActiveEffects[i].Start(ActiveEffects[i]).DistanceSquared(TheClient.MainWorldView.RenderRelative);
if (dist < mindsq || dist >= maxdsq)
{
continue;
}
Tuple <Location, Vector4, Vector2> dets = ActiveEffects[i].GetDetails();
if (dets != null)
{
pos.Add(ClientUtilities.Convert(dets.Item1 - TheClient.MainWorldView.RenderRelative));
if (TheClient.MainWorldView.FBOid == FBOID.FORWARD_TRANSP)
{
col.Add(Vector4.Min(dets.Item2, Vector4.One));
}
else
{
col.Add(dets.Item2);
}
tcs.Add(dets.Item3);
}
}
else
{
ActiveEffects[i].Render(); // TODO: Deprecate / remove / fully replace!?
}
if (ActiveEffects[i].TTL <= 0)
{
ActiveEffects[i].OnDestroy?.Invoke(ActiveEffects[i]);
ActiveEffects.RemoveAt(i--);
}
}
GraphicsUtil.CheckError("Rendering - Particles - PreClouds");
ParticleData pd = new ParticleData();
if (TheClient.CVars.r_clouds.ValueB)
{
int cloudID = GetTextureID("effects/clouds/cloud2"); // TODO: Cache!
Task[] tasks = new Task[TheClient.TheRegion.Clouds.Count];
bool lessClouds = TheClient.CVars.r_less_clouds.ValueB;
int posn = 0;
foreach (Cloud tcl in TheClient.TheRegion.Clouds)
{
Cloud cloud = tcl;
int wid = 0;
if (lessClouds)
{
wid = cloud.Points.Count / 3;
}
else
{
wid = cloud.Points.Count;
}
posn += wid;
}
pd.Poses = new Vector3[posn];
pd.Cols = new Vector4[posn];
pd.TCs = new Vector2[posn];
int n = 0;
posn = 0;
foreach (Cloud tcl in TheClient.TheRegion.Clouds)
{
int id = n;
int posid = posn;
Cloud cloud = tcl;
int wid = 0;
if (lessClouds)
{
wid = cloud.Points.Count / 3;
}
else
{
wid = cloud.Points.Count;
}
posn += wid;
// TODO: Replace async nonsense?
tasks[id] = Task.Factory.StartNew(() =>
{
for (int i = 0; i < cloud.Points.Count; i++)
{
if (lessClouds && i % 3 != 2)
{
continue;
}
int c = i / 3;
Location ppos = (cloud.Position + cloud.Points[i]) - TheClient.MainWorldView.RenderRelative;
pd.Poses[posid + c] = ClientUtilities.Convert(ppos);
pd.Cols[posid + c] = Vector4.One; // TODO: Colored clouds?
pd.TCs[posid + c] = new Vector2(cloud.Sizes[i], cloudID);
}
});
n++;
}
int count = pos.Count;
for (int i = 0; i < tasks.Length; i++)
{
tasks[i].Wait();
}
// TODO: Could probably skip this addrange step with more clever usage of arrays!
pos.AddRange(pd.Poses);
col.AddRange(pd.Cols);
tcs.AddRange(pd.TCs);
GraphicsUtil.CheckError("Rendering - Particles - PostClouds");
}
if (TheClient.MainWorldView.FBOid == FBOID.FORWARD_TRANSP)
{
TheClient.Engine.Shaders3D.s_forw_particles = TheClient.Engine.Shaders3D.s_forw_particles.Bind();
Matrix4 mat = outview ? TheClient.MainWorldView.OutViewMatrix : TheClient.MainWorldView.PrimaryMatrix;
GL.UniformMatrix4(1, false, ref mat);
}
else if (TheClient.MainWorldView.FBOid == FBOID.DYNAMIC_SHADOWS)
{
TheClient.Engine.Shaders3D.s_shadow_parts = TheClient.Engine.Shaders3D.s_shadow_parts.Bind();
}
else
{
// TODO: From FBOid
if (TheClient.CVars.r_transpshadows.ValueB && TheClient.CVars.r_shadows.ValueB)
{
if (TheClient.CVars.r_transpll.ValueB)
{
TheClient.Engine.Shaders3D.s_transponlylitsh_ll_particles = TheClient.Engine.Shaders3D.s_transponlylitsh_ll_particles.Bind();
}
else
{
TheClient.Engine.Shaders3D.s_transponlylitsh_particles = TheClient.Engine.Shaders3D.s_transponlylitsh_particles.Bind();
}
}
else
{
if (TheClient.CVars.r_transpll.ValueB)
{
TheClient.Engine.Shaders3D.s_transponlylit_ll_particles = TheClient.Engine.Shaders3D.s_transponlylit_ll_particles.Bind();
}
else
{
TheClient.Engine.Shaders3D.s_transponlylit_particles = TheClient.Engine.Shaders3D.s_transponlylit_particles.Bind();
}
}
GL.ActiveTexture(TextureUnit.Texture1);
GL.BindTexture(TextureTarget.Texture2D, TheClient.MainWorldView.RS4P.DepthTexture);
Matrix4 mat = outview ? TheClient.MainWorldView.OutViewMatrix : TheClient.MainWorldView.PrimaryMatrix;
GL.UniformMatrix4(1, false, ref mat);
}
GraphicsUtil.CheckError("Rendering - Particles - 1");
Matrix4 ident = Matrix4.Identity;
GL.UniformMatrix4(2, false, ref ident);
GL.ActiveTexture(TextureUnit.Texture0);
GL.BindTexture(TextureTarget.Texture2DArray, TextureID);
Vector3[] posset = pos.ToArray();
Vector4[] colorset = col.ToArray();
Vector2[] texcoords = tcs.ToArray();
uint[] posind = new uint[posset.Length];
for (uint i = 0; i < posind.Length; i++)
{
posind[i] = i;
}
GraphicsUtil.CheckError("Rendering - Particles - 2");
Part_C = posind.Length;
GL.BindBuffer(BufferTarget.ArrayBuffer, Part_VBO_Pos);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(posset.Length * Vector3.SizeInBytes), posset, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ArrayBuffer, Part_VBO_Tcs);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(texcoords.Length * Vector2.SizeInBytes), texcoords, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ArrayBuffer, Part_VBO_Col);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(colorset.Length * Vector4.SizeInBytes), colorset, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, Part_VBO_Ind);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(posind.Length * sizeof(uint)), posind, BufferUsageHint.StaticDraw);
GL.BindVertexArray(Part_VAO);
if (!prepped)
{
GL.BindBuffer(BufferTarget.ArrayBuffer, Part_VBO_Pos);
GL.VertexAttribPointer(0, 3, VertexAttribPointerType.Float, false, 0, 0);
GL.EnableVertexAttribArray(0);
GL.BindBuffer(BufferTarget.ArrayBuffer, Part_VBO_Tcs);
GL.VertexAttribPointer(2, 2, VertexAttribPointerType.Float, false, 0, 0);
GL.EnableVertexAttribArray(2);
GL.BindBuffer(BufferTarget.ArrayBuffer, Part_VBO_Col);
GL.VertexAttribPointer(4, 4, VertexAttribPointerType.Float, false, 0, 0);
GL.EnableVertexAttribArray(4);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, Part_VBO_Ind);
prepped = true;
}
GL.DrawElements(PrimitiveType.Points, Part_C, DrawElementsType.UnsignedInt, IntPtr.Zero);
GL.BindVertexArray(0);
TheClient.isVox = true;
TheClient.SetEnts();
GL.ActiveTexture(TextureUnit.Texture1);
GL.BindTexture(TextureTarget.Texture2D, 0);
GL.ActiveTexture(TextureUnit.Texture0);
GL.BindTexture(TextureTarget.Texture2D, 0);
GraphicsUtil.CheckError("Rendering - Particles - 3");
}
}
/// <summary>
/// Called when the window is loading, only to be used by the startup process.
/// </summary>
void Window_Load(object sender, EventArgs e)
{
SysConsole.Output(OutputType.CLIENTINIT, "Window generated!");
DPIScale = Window.Width / CVars.r_width.ValueF;
SysConsole.Output(OutputType.CLIENTINIT, "DPIScale is " + DPIScale + "!");
SysConsole.Output(OutputType.CLIENTINIT, "Setting up a game engine backend placeholder...");
FakeEngine();
SysConsole.Output(OutputType.CLIENTINIT, "Loading base textures...");
PreInitRendering();
Textures = new TextureEngine();
Textures.InitTextureSystem(Files);
ItemFrame = Textures.GetTexture("ui/hud/item_frame");
CWindow.Textures = Textures;
SysConsole.Output(OutputType.CLIENTINIT, "Loading shaders...");
Shaders = new ShaderEngine();
GLVendor = GL.GetString(StringName.Vendor);
GLVersion = GL.GetString(StringName.Version);
GLRenderer = GL.GetString(StringName.Renderer);
SysConsole.Output(OutputType.CLIENTINIT, "Vendor: " + GLVendor + ", GLVersion: " + GLVersion + ", Renderer: " + GLRenderer);
if (GLVendor.ToLowerFast().Contains("intel"))
{
SysConsole.Output(OutputType.CLIENTINIT, "Disabling good graphics (Appears to be Intel: '" + GLVendor + "')");
Shaders.MCM_GOOD_GRAPHICS = false;
}
Shaders.InitShaderSystem();
CWindow.Shaders = Shaders;
Engine.GetShaders();
GraphicsUtil.CheckError("Load - Shaders");
SysConsole.Output(OutputType.CLIENTINIT, "Loading animation engine...");
Animations = new AnimationEngine();
CWindow.Animations = Animations;
SysConsole.Output(OutputType.CLIENTINIT, "Loading model engine...");
Models = new ModelEngine();
Models.Init(Animations, CWindow);
LODHelp = new ModelLODHelper(this);
CWindow.Models = Models;
SysConsole.Output(OutputType.CLIENTINIT, "Loading rendering helper...");
Rendering = new Renderer(Textures, Shaders, Models);
Rendering.Init();
CWindow.Rendering3D = Rendering;
CWindow.Rendering2D = new Renderer2D(Textures, Shaders);
CWindow.Rendering2D.Init();
SysConsole.Output(OutputType.CLIENTINIT, "Preparing load screen...");
load_screen = Textures.GetTexture("ui/menus/loadscreen");
Establish2D();
SWLoading.Start();
PassLoadScreen();
SysConsole.Output(OutputType.CLIENTINIT, "Loading block textures...");
TBlock = new TextureBlock();
TBlock.Generate(this, CVars, Textures, false);
GraphicsUtil.CheckError("Load - Textures");
SysConsole.Output(OutputType.CLIENTINIT, "Loading fonts...");
Fonts = new GLFontEngine(Textures, Shaders);
Fonts.Init(Files);
FontSets = new FontSetEngine(Fonts);
FontSets.Init((subdat) => Languages.GetText(Files, subdat), () => Ortho, () => GlobalTickTimeLocal);
GraphicsUtil.CheckError("Load - Fonts");
PassLoadScreen();
CWindow.FontSets = FontSets;
CWindow.GLFonts = Fonts;
SysConsole.Output(OutputType.CLIENTINIT, "Loading general graphics settings...");
CVars.r_vsync.OnChanged += OnVsyncChanged;
OnVsyncChanged(CVars.r_vsync, EventArgs.Empty);
CVars.r_cloudshadows.OnChanged += OnCloudShadowChanged;
CVars.r_transpll.OnChanged += OnLLChanged;
OnLLChanged(CVars.r_transpll, EventArgs.Empty);
GraphicsUtil.CheckError("Load - General Graphics");
SysConsole.Output(OutputType.CLIENTINIT, "Loading UI engine...");
UIConsole.InitConsole(); // TODO: make this non-static
InitChatSystem();
PassLoadScreen();
GraphicsUtil.CheckError("Load - UI");
SysConsole.Output(OutputType.CLIENTINIT, "Preparing rendering engine...");
InitRendering();
GraphicsUtil.CheckError("Load - Rendering");
SysConsole.Output(OutputType.CLIENTINIT, "Loading particle effect engine...");
Particles = new ParticleHelper(this)
{
Engine = new ParticleEngine(this)
};
SysConsole.Output(OutputType.CLIENTINIT, "Preparing mouse and keyboard handlers...");
KeyHandler.Init();
Gamepad = new GamePadHandler();
Gamepad.Init(this);
PassLoadScreen();
GraphicsUtil.CheckError("Load - Keyboard/mouse");
SysConsole.Output(OutputType.CLIENTINIT, "Building the sound system...");
Sounds.Init(Engine);
GraphicsUtil.CheckError("Load - Sound");
SysConsole.Output(OutputType.CLIENTINIT, "Building game world...");
BuildWorld();
PassLoadScreen();
GraphicsUtil.CheckError("Load - World");
SysConsole.Output(OutputType.CLIENTINIT, "Preparing networking...");
Network = new NetworkBase(this);
RegisterDefaultEntityTypes();
GraphicsUtil.CheckError("Load - Net");
PassLoadScreen();
SysConsole.Output(OutputType.CLIENTINIT, "Loading Voxel computer...");
try
{
VoxelComputer = new VoxelComputeEngine();
VoxelComputer.Init(this);
}
catch (Exception ex)
{
SysConsole.Output(ex);
}
PassLoadScreen();
SysConsole.Output(OutputType.CLIENTINIT, "Playing background music...");
BackgroundMusic();
CVars.a_musicvolume.OnChanged += OnMusicVolumeChanged;
CVars.a_musicpitch.OnChanged += OnMusicPitchChanged;
CVars.a_music.OnChanged += OnMusicChanged;
CVars.a_echovolume.OnChanged += OnEchoVolumeChanged;
OnEchoVolumeChanged(null, null);
PassLoadScreen();
SysConsole.Output(OutputType.CLIENTINIT, "Setting up screens...");
TheMainMenuScreen = new MainMenuScreen(this);
TheGameScreen = new GameScreen(this);
TheSingleplayerMenuScreen = new SingleplayerMenuScreen(this);
TheLoadScreen = new LoadScreen(this);
CScreen = TheMainMenuScreen;
SysConsole.Output(OutputType.CLIENTINIT, "Trying to grab RawGamePad...");
try
{
RawGamePad = new XInput();
}
catch (Exception ex)
{
SysConsole.Output(OutputType.CLIENTINIT, "Failed to grab RawGamePad: " + ex.Message);
}
SysConsole.Output(OutputType.CLIENTINIT, "Preparing inventory...");
InitInventory();
PassLoadScreen();
SysConsole.Output(OutputType.CLIENTINIT, "Creating sky...");
CreateSkyBox();
SysConsole.Output(OutputType.CLIENTINIT, "Requesting a menu server...");
LocalServer?.ShutDown();
LocalServer = new Server(28009)
{
IsMenu = true
}; // TODO: Grab first free port?
Object locky = new Object();
bool ready = false;
Schedule.StartAsyncTask(() =>
{
LocalServer.StartUp("menu", () =>
{
lock (locky)
{
ready = true;
}
});
});
while (true)
{
lock (locky)
{
if (ready)
{
break;
}
}
PassLoadScreen();
Thread.Sleep(50);
}
SysConsole.Output(OutputType.CLIENTINIT, "Connecting to a menu server...");
Network.LastConnectionFailed = false;
Network.Connect("localhost", "28009", true, null); // TODO: Grab accurate local IP?
Stopwatch sw = new Stopwatch();
sw.Start();
bool annc = false;
while (true)
{
if (Network.LastConnectionFailed)
{
SysConsole.Output(OutputType.CLIENTINIT, "Failed to connect to menu server! Failing!");
Window.Close();
return;
}
if (Network.IsAlive)
{
break;
}
sw.Stop();
long ms = sw.ElapsedMilliseconds;
sw.Start();
if (ms > 10000 && !annc)
{
annc = true;
SysConsole.Output(OutputType.WARNING, "Taking weirdly long, did something fail?!");
}
if (ms > 20000)
{
SysConsole.Output(OutputType.CLIENTINIT, "Timed out while trying to connect to menu server! Failing!");
Window.Close();
return;
}
PassLoadScreen();
Thread.Sleep(50);
}
SysConsole.Output(OutputType.CLIENTINIT, "Showing main menu...");
ShowMainMenu();
GraphicsUtil.CheckError("Load - Final");
SysConsole.Output(OutputType.CLIENTINIT, "Ready and looping!");
}
// TODO: Merge with base.Render() as much as possible!
public override void Render()
{
GraphicsUtil.CheckError("Render - Player - Pre");
Location renderrelpos = GetWeldSpot();
if (TheClient.IsMainMenu || !TheClient.CVars.r_drawself.ValueB)
{
return;
}
TheClient.SetEnts(true);
if (TheClient.CVars.n_debugmovement.ValueB)
{
if (ServerLocation.IsInfinite() || ServerLocation.IsNaN() || renderrelpos.IsInfinite() || renderrelpos.IsNaN())
{
SysConsole.Output(OutputType.WARNING, "NaN server data");
}
else
{
TheClient.Rendering.RenderLine(ServerLocation, renderrelpos, TheClient.MainWorldView);
GraphicsUtil.CheckError("Render - Player - Line");
TheClient.Rendering.RenderLineBox(ServerLocation + new Location(-0.2), ServerLocation + new Location(0.2), TheClient.MainWorldView);
GraphicsUtil.CheckError("Render - Player - LineBox");
/*if (GraphicsUtil.CheckError("Render - Player - LineBox"))
* {
* SysConsole.Output(OutputType.DEBUG, "Caught: " + (ServerLocation + new Location(-0.2)) + "::: " + (ServerLocation + new Location(0.2)));
* }*/
}
}
if (TheClient.VR != null)
{
return;
}
GraphicsUtil.CheckError("Render - Player - 0");
OpenTK.Matrix4d mat = OpenTK.Matrix4d.Scale(1.5f)
* OpenTK.Matrix4d.CreateRotationZ((Direction.Yaw * Utilities.PI180))
* PlayerAngleMat
* OpenTK.Matrix4d.CreateTranslation(ClientUtilities.ConvertD(renderrelpos));
TheClient.MainWorldView.SetMatrix(2, mat);
TheClient.Rendering.SetMinimumLight(0.0f, TheClient.MainWorldView);
model.CustomAnimationAdjustments = new Dictionary <string, OpenTK.Matrix4>(SavedAdjustmentsOTK)
{
// TODO: safe (no-collision) rotation check?
{ "spine04", GetAdjustmentOTK("spine04") * OpenTK.Matrix4.CreateRotationX(-(float)(Direction.Pitch / 2f * Utilities.PI180)) }
};
GraphicsUtil.CheckError("Render - Player - 1");
if (!TheClient.MainWorldView.RenderingShadows && TheClient.CVars.g_firstperson.ValueB)
{
model.CustomAnimationAdjustments["neck01"] = GetAdjustmentOTK("neck01") * OpenTK.Matrix4.CreateRotationX(-(float)(160f * Utilities.PI180));
}
else
{
model.CustomAnimationAdjustments["neck01"] = GetAdjustmentOTK("neck01");
}
model.Draw(aHTime, hAnim, aTTime, tAnim, aLTime, lAnim);
Model mod = TheClient.GetItemForSlot(TheClient.QuickBarPos).Mod;
bool hasjp = HasJetpack();
GraphicsUtil.CheckError("Render - Player - 2");
if (!hasjp && tAnim != null && mod != null)
{
mat = OpenTK.Matrix4d.CreateTranslation(ClientUtilities.ConvertD(renderrelpos));
TheClient.MainWorldView.SetMatrix(2, mat);
Dictionary <string, Matrix> adjs = new Dictionary <string, Matrix>(SavedAdjustments);
// TODO: Logic of this rotation math?
Matrix rotforw = Matrix.CreateFromQuaternion(BEPUutilities.Quaternion.CreateFromAxisAngle(Vector3.UnitX, ((float)(Direction.Pitch / 2f * Utilities.PI180) % 360f)));
adjs["spine04"] = GetAdjustment("spine04") * rotforw;
SingleAnimationNode hand = tAnim.GetNode("metacarpal2.r");
Matrix m4 = Matrix.CreateScale(1.5f, 1.5f, 1.5f)
* (Matrix.CreateFromQuaternion(BEPUutilities.Quaternion.CreateFromAxisAngle(Vector3.UnitZ, (float)((-Direction.Yaw + 90) * Utilities.PI180) % 360f))
* hand.GetBoneTotalMatrix(aTTime, adjs))
* Matrix.CreateFromQuaternion(BEPUutilities.Quaternion.CreateFromAxisAngle(Vector3.UnitZ, (float)((-90) * Utilities.PI180) % 360f));
OpenTK.Matrix4 bonemat = new OpenTK.Matrix4((float)m4.M11, (float)m4.M12, (float)m4.M13, (float)m4.M14,
(float)m4.M21, (float)m4.M22, (float)m4.M23, (float)m4.M24,
(float)m4.M31, (float)m4.M32, (float)m4.M33, (float)m4.M34,
(float)m4.M41, (float)m4.M42, (float)m4.M43, (float)m4.M44);
GL.UniformMatrix4(100, false, ref bonemat);
mod.LoadSkin(TheClient.Textures);
mod.Draw();
bonemat = OpenTK.Matrix4.Identity;
GL.UniformMatrix4(100, false, ref bonemat);
}
GraphicsUtil.CheckError("Render - Player - 3");
if (hasjp)
{
// TODO: Abstractify!
Model jetp = GetHeldItem().Mod;
mat = OpenTK.Matrix4d.CreateTranslation(ClientUtilities.ConvertD(renderrelpos));
TheClient.MainWorldView.SetMatrix(2, mat);
Dictionary <string, Matrix> adjs = new Dictionary <string, Matrix>();
Matrix rotforw = Matrix.CreateFromQuaternion(BEPUutilities.Quaternion.CreateFromAxisAngle(Vector3.UnitX, ((float)(Direction.Pitch / 2f * Utilities.PI180) % 360f)));
adjs["spine04"] = GetAdjustment("spine04") * rotforw;
SingleAnimationNode spine = tAnim.GetNode("spine04");
Matrix m4 = Matrix.CreateScale(1.5f, 1.5f, 1.5f)
* (Matrix.CreateFromQuaternion(BEPUutilities.Quaternion.CreateFromAxisAngle(Vector3.UnitZ, (float)((-Direction.Yaw + 90) * Utilities.PI180) % 360f))
* spine.GetBoneTotalMatrix(aTTime, adjs))
* Matrix.CreateFromQuaternion(BEPUutilities.Quaternion.CreateFromAxisAngle(Vector3.UnitX, (float)((90) * Utilities.PI180) % 360f));
OpenTK.Matrix4 bonemat = new OpenTK.Matrix4((float)m4.M11, (float)m4.M12, (float)m4.M13, (float)m4.M14, (float)m4.M21, (float)m4.M22, (float)m4.M23, (float)m4.M24,
(float)m4.M31, (float)m4.M32, (float)m4.M33, (float)m4.M34, (float)m4.M41, (float)m4.M42, (float)m4.M43, (float)m4.M44);
GL.UniformMatrix4(100, false, ref bonemat);
jetp.LoadSkin(TheClient.Textures);
jetp.Draw();
bonemat = OpenTK.Matrix4.Identity;
GL.UniformMatrix4(100, false, ref bonemat);
}
GraphicsUtil.CheckError("Render - Player - 4");
if (IsTyping)
{
TheClient.Textures.GetTexture("ui/game/typing").Bind(); // TODO: store!
TheClient.Rendering.RenderBillboard(renderrelpos + new Location(0, 0, 4), new Location(2), TheClient.MainWorldView.CameraPos, TheClient.MainWorldView);
}
GraphicsUtil.CheckError("Render - Player - Post");
}
/// <summary>
/// Creates the sky box texture.
/// </summary>
public void CreateSkyBox()
{
GraphicsUtil.CheckError("SKYBOX - Pre");
if (SKY_TEX < 0)
{
SKY_TEX = GL.GenTexture();
SKY_FBO = new int[6];
GL.BindTexture(TextureTarget.Texture2DArray, SKY_TEX);
GraphicsUtil.CheckError("SKYBOX - GenPrep");
GL.TexStorage3D(TextureTarget3d.Texture2DArray, 1, SizedInternalFormat.Rgba8, SKY_TEX_SIZE, SKY_TEX_SIZE, 6);
GraphicsUtil.CheckError("SKYBOX - TexConfig 0.1");
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureMinFilter, (int)(TextureMinFilter.Linear));
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureMagFilter, (int)(TextureMagFilter.Linear));
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureWrapS, (int)TextureWrapMode.ClampToEdge);
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureWrapT, (int)TextureWrapMode.ClampToEdge);
GL.BindTexture(TextureTarget.Texture2DArray, 0);
GraphicsUtil.CheckError("SKYBOX - TexConfig");
for (int i = 0; i < 6; i++)
{
SKY_FBO[i] = GL.GenFramebuffer();
GL.BindFramebuffer(FramebufferTarget.Framebuffer, SKY_FBO[i]);
GL.FramebufferTextureLayer(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, SKY_TEX, 0, i);
GraphicsUtil.CheckError("SKYBOX - FBO " + i);
}
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
}
GL.Viewport(0, 0, SKY_TEX_SIZE, SKY_TEX_SIZE);
GraphicsUtil.CheckError("SKYBOX - Render/Fast - Uniforms Prep");
Engine.Shaders3D.s_forwt_nofog.Bind();
GL.Uniform1(6, (float)Engine.GlobalTickTime);
GL.Uniform4(12, new OpenTK.Vector4(0f, 0f, 0f, 0f));
GL.Uniform1(13, FogMaxDist());
//GL.Uniform2(14, zfar_rel);
Engine.Rendering.SetColor(Color4F.White, MainWorldView);
Engine.Shaders3D.s_forwt.Bind();
GraphicsUtil.CheckError("SKYBOX - Render/Fast - Uniforms 4.2");
GL.Uniform1(6, (float)Engine.GlobalTickTime);
GraphicsUtil.CheckError("SKYBOX - Render/Fast - Uniforms 4.3");
GL.Uniform4(12, new OpenTK.Vector4(0f, 0f, 0f, 0f));
GraphicsUtil.CheckError("SKYBOX - Render/Fast - Uniforms 4.4");
GL.Uniform1(13, FogMaxDist());
Matrix4 projo = Matrix4.CreatePerspectiveFieldOfView((float)(90.0 * Utilities.PI180), 1f, 60f, ZFarOut());
GL.ActiveTexture(TextureUnit.Texture3);
Textures.Black.Bind();
GL.ActiveTexture(TextureUnit.Texture2);
Textures.Black.Bind();
GL.ActiveTexture(TextureUnit.Texture1);
Textures.NormalDef.Bind();
GL.ActiveTexture(TextureUnit.Texture0);
GL.Disable(EnableCap.CullFace);
GL.Disable(EnableCap.DepthTest);
Rendering.SetColor(Color4.White, MainWorldView);
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - Prep - Color");
float skyAlpha = (float)Math.Max(Math.Min((SunAngle.Pitch - 70.0) / (-90.0), 1.0), 0.06);
for (int i = 0; i < 6; i++)
{
GL.BindFramebuffer(FramebufferTarget.Framebuffer, SKY_FBO[i]);
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - Prep - Color1.1");
GL.DrawBuffer(DrawBufferMode.ColorAttachment0);
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - Prep - Color1.2");
GL.ClearBuffer(ClearBuffer.Color, 0, new float[] { 0.0f, 1.0f, 1.0f, 1.0f });
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - Prep - Color1.3");
Matrix4 viewo = Matrix4.LookAt(OpenTK.Vector3.Zero, SkyDirs[i], SkyUps[i]);
Matrix4 pv = viewo * projo;
GL.UniformMatrix4(1, false, ref pv);
Rendering.SetColor(Color4.White, MainWorldView);
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - Prep - Color2");
Matrix4 scale = Matrix4.CreateScale(GetSecondSkyDistance());
GL.UniformMatrix4(2, false, ref scale);
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - Prep - Scale");
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - Prep");
// TODO: Only render relevant side?
// TODO: Save textures!
Textures.GetTexture("skies/" + CVars.r_skybox.Value + "_night/bottom").Bind();
skybox[0].Render(false);
Textures.GetTexture("skies/" + CVars.r_skybox.Value + "_night/top").Bind();
skybox[1].Render(false);
Textures.GetTexture("skies/" + CVars.r_skybox.Value + "_night/xm").Bind();
skybox[2].Render(false);
Textures.GetTexture("skies/" + CVars.r_skybox.Value + "_night/xp").Bind();
skybox[3].Render(false);
Textures.GetTexture("skies/" + CVars.r_skybox.Value + "_night/ym").Bind();
skybox[4].Render(false);
Textures.GetTexture("skies/" + CVars.r_skybox.Value + "_night/yp").Bind();
skybox[5].Render(false);
Rendering.SetColor(new OpenTK.Vector4(1, 1, 1, skyAlpha), MainWorldView);
scale = Matrix4.CreateScale(GetSkyDistance());
GL.UniformMatrix4(2, false, ref scale);
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - Night");
// TODO: Save textures!
Textures.GetTexture("skies/" + CVars.r_skybox.Value + "/bottom").Bind();
skybox[0].Render(false);
Textures.GetTexture("skies/" + CVars.r_skybox.Value + "/top").Bind();
skybox[1].Render(false);
Textures.GetTexture("skies/" + CVars.r_skybox.Value + "/xm").Bind();
skybox[2].Render(false);
Textures.GetTexture("skies/" + CVars.r_skybox.Value + "/xp").Bind();
skybox[3].Render(false);
Textures.GetTexture("skies/" + CVars.r_skybox.Value + "/ym").Bind();
skybox[4].Render(false);
Textures.GetTexture("skies/" + CVars.r_skybox.Value + "/yp").Bind();
skybox[5].Render(false);
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - Light");
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - Sun - Pre 1");
Rendering.SetColor(Color4.White, MainWorldView);
Engine.Shaders3D.s_forwt_nofog.Bind();
GL.UniformMatrix4(1, false, ref pv);
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - Sun - Pre 2");
float zf = ZFar();
float spf = ZFarOut() * 0.3333f;
Textures.GetTexture("skies/sun").Bind(); // TODO: Store var!
Matrix4 rot = Matrix4.CreateTranslation(-spf * 0.5f, -spf * 0.5f, 0f)
* Matrix4.CreateRotationY((float)((-SunAngle.Pitch - 90f) * Utilities.PI180))
* Matrix4.CreateRotationZ((float)((180f + SunAngle.Yaw) * Utilities.PI180))
* Matrix4.CreateTranslation(ClientUtilities.Convert(TheSun.Direction * -(GetSkyDistance() * 0.95f)));
Rendering.RenderRectangle(0, 0, spf, spf, rot);
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - Sun");
Textures.GetTexture("skies/planet_sphere").Bind(); // TODO: Store var!
float ppf = ZFarOut() * 0.5f;
GL.Enable(EnableCap.CullFace);
Rendering.SetColor(new Color4(PlanetLight, PlanetLight, PlanetLight, 1), MainWorldView);
rot = Matrix4.CreateScale(ppf * 0.5f)
* Matrix4.CreateTranslation(-ppf * 0.5f, -ppf * 0.5f, 0f)
* Matrix4.CreateRotationZ((float)((180f + PlanetAngle.Yaw) * Utilities.PI180))
* Matrix4.CreateTranslation(ClientUtilities.Convert(PlanetDir * -(GetSkyDistance() * 0.79f)));
GL.UniformMatrix4(2, false, ref rot);
Models.Sphere.Draw();
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - Planet");
GL.BindTexture(TextureTarget.Texture2D, 0);
Matrix4 ident = Matrix4.Identity;
GL.UniformMatrix4(2, false, ref ident);
GL.Disable(EnableCap.CullFace);
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - N3 - Pre");
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - N3 - Light");
Rendering.SetColor(Color4.White, MainWorldView);
GraphicsUtil.CheckError("SKYBOX - Rendering - Sky - N3 - Color");
// TODO: other sky/outview data here as well? (Chunks, trees, etc.?)
}
GL.Enable(EnableCap.CullFace);
GL.Enable(EnableCap.DepthTest);
Shaders.ColorMultShader.Bind();
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
GL.DrawBuffer(DrawBufferMode.Back);
GL.Viewport(0, 0, Window.Width, Window.Height);
}
public void Generate(Client tclient, ClientCVar cvars, TextureEngine eng, bool delayable)
{
TheClient = tclient;
if (TextureID > -1)
{
GL.DeleteTexture(TextureID);
GL.DeleteTexture(NormalTextureID);
GL.DeleteTexture(HelpTextureID);
}
List <MaterialTextureInfo> texs = new List <MaterialTextureInfo>(MaterialHelpers.Textures.Length);
TexList = texs;
int extras = 0;
for (int i = 0; i < MaterialHelpers.Textures.Length; i++)
{
string[] basic = MaterialHelpers.Textures[i].SplitFast('@')[0].SplitFast('$')[0].SplitFast('%')[0].SplitFast(',');
texs.Add(new MaterialTextureInfo()
{
Mat = i, ResultantID = extras
});
extras += basic.Length;
}
TEngine = eng;
TextureID = GL.GenTexture();
TWidth = cvars.r_blocktexturewidth.ValueI;
HelpTWMin = TEX_REQUIRED_BITS / (TWidth * TWidth);
GL.BindTexture(TextureTarget.Texture2DArray, TextureID);
int levels = TheClient.CVars.r_block_mipmaps.ValueB ? (TWidth == 256 ? 6 : 4) : 1; // TODO: 6/4 -> Setting
GL.TexStorage3D(TextureTarget3d.Texture2DArray, levels, SizedInternalFormat.Rgba8, TWidth, TWidth, extras);
GL.GenerateMipmap(GenerateMipmapTarget.Texture2DArray);
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureMinFilter, (int)(cvars.r_blocktexturelinear.ValueB ? TextureMinFilter.LinearMipmapLinear : TextureMinFilter.Nearest));
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureMagFilter, (int)(cvars.r_blocktexturelinear.ValueB ? TextureMagFilter.Linear : TextureMagFilter.Nearest));
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureWrapS, (int)TextureWrapMode.Repeat);
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureWrapT, (int)TextureWrapMode.Repeat);
HelpTextureID = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2DArray, HelpTextureID);
GL.TexStorage3D(TextureTarget3d.Texture2DArray, levels, SizedInternalFormat.Rgba8, TWidth, TWidth, extras + HelpTWMin);
GL.GenerateMipmap(GenerateMipmapTarget.Texture2DArray);
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.LinearMipmapLinear);
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureWrapS, (int)TextureWrapMode.Repeat);
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureWrapT, (int)TextureWrapMode.Repeat);
NormalTextureID = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2DArray, NormalTextureID);
GL.TexStorage3D(TextureTarget3d.Texture2DArray, levels, SizedInternalFormat.Rgba8, TWidth, TWidth, extras);
GL.GenerateMipmap(GenerateMipmapTarget.Texture2DArray);
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.LinearMipmapLinear);
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureWrapS, (int)TextureWrapMode.Repeat);
GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureWrapT, (int)TextureWrapMode.Repeat);
// TODO: Use normal.a!
IntTexs = new string[MaterialHelpers.Textures.Length];
for (int ia = 0; ia < MaterialHelpers.Textures.Length; ia++)
{
int i = ia;
Action a = () =>
{
MaterialTextureInfo tex = texs[i];
int resID = tex.ResultantID;
string[] refrornot = MaterialHelpers.Textures[i].SplitFast('@');
if (refrornot.Length > 1)
{
string[] rorn = refrornot[1].SplitFast('%');
if (rorn.Length > 1)
{
tex.RefrRate = Utilities.StringToFloat(rorn[1]);
}
tex.RefractTextures = rorn[0].SplitFast(',');
}
string[] glowornot = refrornot[0].SplitFast('!');
if (glowornot.Length > 1)
{
tex.GlowingTextures = glowornot[1].SplitFast(',');
}
string[] reflornot = glowornot[0].SplitFast('*');
if (reflornot.Length > 1)
{
tex.ReflectTextures = reflornot[1].SplitFast(',');
}
string[] specularornot = reflornot[0].SplitFast('&');
if (specularornot.Length > 1)
{
tex.SpecularTextures = specularornot[1].SplitFast(',');
}
string[] normalornot = specularornot[0].SplitFast('$');
GL.BindTexture(TextureTarget.Texture2DArray, NormalTextureID);
if (normalornot.Length > 1)
{
string[] rorn = normalornot[1].SplitFast('%');
if (rorn.Length > 1)
{
tex.NormRate = Utilities.StringToFloat(rorn[1]);
}
tex.NormalTextures = rorn[0].SplitFast(',');
if (tex.NormalTextures.Length > 1)
{
SetAnimated((int)resID, tex.NormRate, tex.NormalTextures, NormalTextureID, -1);
}
}
else
{
SetTexture((int)resID, "normal_def", -1);
}
string[] rateornot = normalornot[0].SplitFast('%');
if (rateornot.Length > 1)
{
tex.Rate = Utilities.StringToFloat(rateornot[1]);
}
tex.Textures = rateornot[0].SplitFast(',');
GL.BindTexture(TextureTarget.Texture2DArray, TextureID);
if (tex.Textures.Length > 1)
{
SetAnimated((int)resID, tex.Rate, tex.Textures, TextureID, resID);
if (tex.NormalTextures == null)
{
GL.BindTexture(TextureTarget.Texture2DArray, NormalTextureID);
tex.NormalTextures = new string[tex.Textures.Length];
tex.NormRate = tex.Rate;
for (int fz = 0; fz < tex.NormalTextures.Length; fz++)
{
tex.NormalTextures[fz] = "normal_def";
}
SetAnimated((int)resID, tex.Rate, tex.NormalTextures, NormalTextureID, -1);
}
}
else
{
SetTexture((int)resID, tex.Textures[0], resID);
if (tex.NormalTextures == null)
{
tex.NormalTextures = new string[] { "normal_def" };
}
}
if (tex.ReflectTextures == null)
{
tex.ReflectTextures = new string[tex.Textures.Length];
for (int fz = 0; fz < tex.ReflectTextures.Length; fz++)
{
tex.ReflectTextures[fz] = "black";
}
tex.RefractTextures = tex.ReflectTextures;
tex.GlowingTextures = tex.ReflectTextures;
tex.SpecularTextures = tex.ReflectTextures;
}
if (tex.NormRate != tex.Rate || tex.RefrRate != tex.Rate)
{
SysConsole.Output(OutputType.WARNING, "Rates wrong for " + MaterialHelpers.Textures[i]);
tex.NormRate = tex.Rate;
tex.RefrRate = tex.Rate;
}
if (tex.Textures.Length != tex.NormalTextures.Length || tex.ReflectTextures.Length != tex.Textures.Length)
{
SysConsole.Output(OutputType.WARNING, "Texture counts wrong for " + MaterialHelpers.Textures[i]);
}
IntTexs[(int)tex.Mat] = tex.Textures[0];
if (!delayable)
{
TheClient.PassLoadScreen();
}
};
if (delayable)
{
TheClient.Schedule.ScheduleSyncTask(a, i * LoadRate);
}
else
{
a();
}
}
double time = (MaterialHelpers.Textures.Length + 1) * LoadRate;
for (int ia = 0; ia < texs.Count; ia++)
{
int i = ia;
Action a = () =>
{
GL.BindTexture(TextureTarget.Texture2DArray, HelpTextureID);
Bitmap combo = GetCombo(texs[i], 0);
if ((texs[i].SpecularTextures != null) && (texs[i].ReflectTextures != null) && (texs[i].RefractTextures != null) && (texs[i].GlowingTextures != null) && texs[i].SpecularTextures.Length > 1)
{
Bitmap[] bmps = new Bitmap[texs[i].SpecularTextures.Length];
bmps[0] = combo;
for (int x = 1; x < bmps.Length; x++)
{
bmps[x] = GetCombo(texs[i], x);
}
SetAnimated((int)texs[i].ResultantID + HelpTWMin, texs[i].RefrRate, bmps, HelpTextureID);
for (int x = 1; x < bmps.Length; x++)
{
bmps[x].Dispose();
}
}
else
{
TEngine.LockBitmapToTexture(combo, (int)texs[i].ResultantID + HelpTWMin);
}
combo.Dispose();
if (!delayable)
{
TheClient.PassLoadScreen();
}
};
if (delayable)
{
TheClient.Schedule.ScheduleSyncTask(a, time + i * LoadRate);
}
else
{
a();
}
}
if (TheClient.CVars.r_block_mipmaps.ValueB)
{
Action mipmap = () =>
{
GL.BindTexture(TextureTarget.Texture2DArray, TextureID);
GL.GenerateMipmap(GenerateMipmapTarget.Texture2DArray);
GL.BindTexture(TextureTarget.Texture2DArray, NormalTextureID);
GL.GenerateMipmap(GenerateMipmapTarget.Texture2DArray);
GL.BindTexture(TextureTarget.Texture2DArray, HelpTextureID);
GL.GenerateMipmap(GenerateMipmapTarget.Texture2DArray);
GraphicsUtil.CheckError("Mipmapping");
};
if (delayable)
{
TheClient.Schedule.ScheduleSyncTask(mipmap, time * 2);
}
else
{
mipmap();
}
}
GL.BindTexture(TextureTarget.Texture2DArray, 0);
}
/// <summary>
/// Renders the entire GameEngine2D.
/// </summary>
private void Render()
{
GraphicsUtil.CheckError("Render - Pre");
if (!UseLightEngine)
{
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
GL.Disable(EnableCap.DepthTest);
GL.DepthMask(false);
GL.Viewport(0, 0, Window.Width / Pixelation, Window.Height / Pixelation);
Shaders.ColorMult2DShader.Bind();
MainRenderContext.CalcShadows = false;
Scaler = OriginalScaler;
Adder = OriginalAdder;
GL.Uniform3(ShaderLocations.Common2D.SCALER, new Vector3(Scaler.X, Scaler.Y, MainRenderContext.AspectHelper));
GL.Uniform2(2, ref Adder);
MainRenderContext.Scaler = Scaler;
MainRenderContext.Adder = Adder;
RenderAll(false, null);
return;
}
GraphicsUtil.CheckError("Render - Begin");
if (Lights.Count > 0)
{
GL.BindFramebuffer(FramebufferTarget.Framebuffer, Lights[0].FBO);
GL.DrawBuffer(DrawBufferMode.ColorAttachment0);
}
// TODO: Discard fully out-of-view lights!
if (OneDLights)
{
Shader_Lightmap1D.Bind();
GL.BlendFunc(BlendingFactorSrc.One, BlendingFactorDest.Zero);
GL.Enable(EnableCap.DepthTest);
GL.DepthMask(true);
}
else
{
Shader_Lightmap.Bind();
}
GraphicsUtil.CheckError("Render - Before Light Precalcer");
MainRenderContext.CalcShadows = true;
for (int i = 0; i < Lights.Count; i++)
{
Lights[i].PrepareLightmap();
GraphicsUtil.CheckError("Render - Light Precalcer (Prep)");
Scaler = Lights[i].GetScaler();
GL.Uniform3(ShaderLocations.Common2D.SCALER, new Vector3(Scaler.X, Scaler.Y, MainRenderContext.AspectHelper));
GL.Uniform2(2, Adder = Lights[i].GetAdder());
if (OneDLights)
{
GL.ClearBuffer(ClearBuffer.Depth, 0, new float[] { 1f });
GL.Uniform4(21, new Vector4(ViewCenterInverse.X / OriginalScaler.X, Math.Max(OriginalScaler.X, OriginalScaler.Y), ViewCenterInverse.Y / OriginalScaler.Y + 1.0f, Lights[i].IsSkyLight ? 1.0f : 0.0f));
}
MainRenderContext.Scaler = Scaler;
MainRenderContext.Adder = Adder;
GraphicsUtil.CheckError("Render - Light Precalcer");
RenderAll(true, Lights[i].ShouldShadow);
}
if (OneDLights)
{
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
GL.Disable(EnableCap.DepthTest);
GL.DepthMask(false);
}
MainRenderContext.CalcShadows = false;
GraphicsUtil.CheckError("Render - Lights precalced");
GL.Viewport(0, 0, Window.Width / Pixelation, Window.Height / Pixelation);
Shaders.ColorMult2DShader.Bind();
GL.BindFramebuffer(FramebufferTarget.Framebuffer, c_FBO);
GL.ClearBuffer(ClearBuffer.Color, 0, new float[] { 0, 0, 0, 1 });
Scaler = OriginalScaler;
Adder = OriginalAdder;
GL.Uniform3(ShaderLocations.Common2D.SCALER, new Vector3(Scaler.X, Scaler.Y, MainRenderContext.AspectHelper));
GL.Uniform2(2, ref Adder);
MainRenderContext.Scaler = Scaler;
MainRenderContext.Adder = Adder;
GraphicsUtil.CheckError("Render - Lights prepped");
RenderAll(false, null);
if (OneDLights)
{
Shader_ApplyLights1D.Bind();
}
else
{
Shader_Combine.Bind();
}
GL.BindFramebuffer(FramebufferTarget.Framebuffer, l_FBO);
GL.ClearBuffer(ClearBuffer.Color, 0, new float[] { 0, 0, 0, 1 });
Scaler = Vector2.One;
Adder = Vector2.Zero;
GL.Uniform3(ShaderLocations.Common2D.SCALER, new Vector3(Scaler.X, Scaler.Y, MainRenderContext.AspectHelper));
GL.Uniform2(2, ref Adder);
MainRenderContext.Scaler = Scaler;
MainRenderContext.Adder = Adder;
MainRenderContext.Engine = this;
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.One);
GraphicsUtil.CheckError("Render - Setup Lights combine");
for (int i = 0; i < Lights.Count; i++)
{
GL.Uniform2(3, Lights[i].GetSecondScaler(MainRenderContext));
GL.Uniform2(4, Lights[i].GetSecondAdder(MainRenderContext));
GL.Uniform4(6, new Vector4(Lights[i].Color.R, Lights[i].Color.G, Lights[i].Color.B, Lights[i].Color.A));
if (!OneDLights)
{
GL.Uniform1(5, (float)Lights[i].Width);
GL.Uniform1(8, Lights[i].SubDivider);
}
else
{
GL.Uniform1(8, Lights[i].ExtraLightDist);
GL.Uniform4(21, new Vector4(ViewCenterInverse.X / OriginalScaler.X, Math.Max(OriginalScaler.X, OriginalScaler.Y), ViewCenterInverse.Y / OriginalScaler.Y + 1.0f, Lights[i].IsSkyLight ? 1.0f : 0.0f));
}
GL.BindTexture(OneDLights ? TextureTarget.Texture1D : TextureTarget.Texture2D, Lights[i].FBO_Tex);
RenderHelper.RenderRectangle(MainRenderContext, -1, -1, 1, 1);
}
GraphicsUtil.CheckError("Render - Lights combined");
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
GL.ActiveTexture(TextureUnit.Texture1);
GL.BindTexture(TextureTarget.Texture2D, l_FBO_Tex);
GL.ActiveTexture(TextureUnit.Texture0);
GL.BindTexture(TextureTarget.Texture2D, c_FBO_Tex);
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
GL.DrawBuffer(DrawBufferMode.Back);
Shader_Addlighttoscene.Bind();
Scaler = Vector2.One;
Adder = Vector2.Zero;
GL.Uniform3(ShaderLocations.Common2D.SCALER, new Vector3(Scaler.X, Scaler.Y, MainRenderContext.AspectHelper));
GL.Uniform2(2, ref Adder);
MainRenderContext.Scaler = Scaler;
MainRenderContext.Adder = Adder;
GL.Viewport(0, 0, Window.Width, Window.Height);
RenderHelper.RenderRectangle(MainRenderContext, -1, -1, 1, 1);
GraphicsUtil.CheckError("Render - Added");
GL.BindTexture(TextureTarget.Texture2D, 0);
GL.ActiveTexture(TextureUnit.Texture1);
GL.BindTexture(TextureTarget.Texture2D, 0);
GL.ActiveTexture(TextureUnit.Texture0);
Shaders.ColorMult2DShader.Bind();
GraphicsUtil.CheckError("Render - Complete");
}
/// <summary>
/// Renders a single frame of the 2D game engine.
/// </summary>
public override void RenderSingleFrame()
{
GraphicsUtil.CheckError("RenderSingleFrame");
// Audio handling
Sounds.Update(AudioCamera.Position, AudioCamera.Direction, AudioCamera.Up, Location.Zero, Window.Focused);
// First step: setup
MainRenderContext.Width = Window.Width / Pixelation;
MainRenderContext.Height = Window.Height / Pixelation;
MainRenderContext.Zoom = OriginalZoom;
MainRenderContext.ZoomMultiplier = ZoomMultiplier;
MainRenderContext.ViewCenter = ViewCenterInverse;
MainRenderContext.Engine = this;
MainRenderContext.AspectHelper = MainRenderContext.Width / (float)MainRenderContext.Height;
GlobalTickTime += Delta;
// Second step: Prepare positioning and blank out shaders
if (Zoom > MaximumZoom)
{
Zoom = MaximumZoom;
}
else if (Zoom < MinimumZoom)
{
Zoom = MinimumZoom;
}
OriginalZoom = Zoom;
float aspect = Window.Width / (float)Window.Height;
float sc = 1.0f / (OriginalZoom * ZoomMultiplier);
OriginalScaler = new Vector2(sc, sc * aspect);
OriginalAdder = ViewCenterInverse;
Client.Ortho = Matrix4.CreateOrthographicOffCenter(OriginalAdder.X - OriginalScaler.X, OriginalAdder.X + OriginalScaler.X, OriginalAdder.Y + OriginalScaler.Y, OriginalAdder.Y - OriginalScaler.Y, -1, 1);
Scaler = OriginalScaler;
Adder = OriginalAdder;
float wx = Client.MouseX / (float)Window.Width;
float wy = 1.0f - (Client.MouseY / (float)Window.Height);
wx -= 0.5f;
wy -= 0.5f;
wx *= 2f;
wy *= 2f;
wx /= OriginalScaler.X;
wy /= OriginalScaler.Y;
MouseCoords = new Vector2(wx, wy) + ViewCenter;
if (OneDLights)
{
Shader_ApplyLights1D.Bind();
}
else
{
Shader_Combine.Bind();
}
GraphicsUtil.CheckError("RenderSingleFrame - 2");
GL.Uniform3(ShaderLocations.Common2D.SCALER, new Vector3(Scaler.X, Scaler.Y, MainRenderContext.AspectHelper));
GL.Uniform2(2, ref Adder);
GL.Uniform1(7, aspect);
GraphicsUtil.CheckError("RenderSingleFrame - 2.5");
Shader_Lightmap1D.Bind();
Shaders.ColorMult2DShader.Bind();
GraphicsUtil.CheckError("RenderSingleFrame - 3");
GL.Uniform3(ShaderLocations.Common2D.SCALER, new Vector3(Scaler.X, Scaler.Y, MainRenderContext.AspectHelper));
GL.Uniform2(2, ref Adder);
Rendering.SetColor(Vector4.One);
// Third step: Pass to the primary rendering system
try
{
GraphicsUtil.CheckError("Pre-Render");
Render();
GraphicsUtil.CheckError("Post-Render");
}
catch (Exception ex)
{
if (ex is ThreadAbortException)
{
throw;
}
Console.WriteLine("Rendering exception: " + ex);
}
}
