static public MeshData CreateTextMesh(string message, PixelFont font, float step)
{
MeshData textMesh = new MeshData();
textMesh.sourceFileName = "text_mesh: " + message;
textMesh.positions = new List<Vector3>();
textMesh.texCoords = new List<Vector2>();
textMesh.indices = new List<int>();
textMesh.hasPositionData = true;
textMesh.hasTexCoordData = true;
textMesh.hasIndexData = true;
List<Vector2> uvs = font.GetUVsOfString(message);
Vector2 uvStep = font.GetLetterUVSize();
int letters = message.Length;
float size = 1.0f;
float xstart = 0.0f - (letters * step) * 0.5f;
int ind = 0;
for (int i = 0; i < letters; i++)
{
textMesh.positions.Add(new Vector3(xstart + 0.0f, 0.0f, 0.0f)); // 0 L B
textMesh.positions.Add(new Vector3(xstart + 0.0f, size, 0.0f)); // 1 L T
textMesh.positions.Add(new Vector3(xstart + size, size, 0.0f)); // 2 R T
textMesh.positions.Add(new Vector3(xstart + size, 0.0f, 0.0f)); // 3 R B
// We are given the upper left corner in uvs[]
// but the quads start from lower left
// Texture coordinates Y decreases downwards, top is 1
float uX = uvs[i].X; // L
float uY = uvs[i].Y; // T
float uW = uX + uvStep.X; // R
float uH = uY - uvStep.Y; // B
textMesh.texCoords.Add(new Vector2(uX, uH)); // L B
textMesh.texCoords.Add(new Vector2(uX, uY)); // L T
textMesh.texCoords.Add(new Vector2(uW, uY)); // R T
textMesh.texCoords.Add(new Vector2(uW, uH)); // R B
textMesh.indices.Add(ind);
textMesh.indices.Add(ind + 3);
textMesh.indices.Add(ind + 2);
textMesh.indices.Add(ind);
textMesh.indices.Add(ind + 2);
textMesh.indices.Add(ind + 1);
ind += 4;
xstart += step;
}
textMesh.drawType = MeshData.DataDrawType.Triangles;
textMesh.GenerateBufferHandles();
Error.checkGLError("Text Mesh Data creation");
return textMesh;
}
public void CreateGreets(TunableManager tm, AssetManager assetManager
, string greetName
, PixelFont greetFont
, string greet_material
, Vector3 greetColor
, ShaderProgram greetShader
, Vector3 greetOffset
, Vector3 greetSpacing
, float greetScale
, float letterStep
, TransformComponent parentTransform
, ref List <GreetPage> greetsOut)
{
int gp = tm.GetInt(greetName + ".greet_pages");
for (int pi = 0; pi < gp; pi++)
{
GreetPage page = new GreetPage();
page.greets = new List <Greeting>();
string pageName = greetName + "_page_" + (pi + 1);
int greet_amount = tm.GetInt(pageName + "." + "greet_amount");
for (int gi = 0; gi < greet_amount; gi++)
{
Greeting greet = new Greeting();
greet.textMesh = assetManager.CreateMesh("greet" + gi
, MeshDataGenerator.CreateTextMesh(tm.GetString(pageName + "." + "greet_" + (gi + 1))
, greetFont, letterStep)
, greet_material
, greetShader
, new Vector3(0, 0, 0));
greet.alpha = 1.0f;
greet.color = greetColor;
page.greets.Add(greet);
}
greetsOut.Add(page);
}
for (int pi = 0; pi < greetsOut.Count; pi++)
{
GreetPage p = greetsOut[pi];
for (int gi = 0; gi < p.greets.Count; gi++)
{
Greeting g = p.greets[gi];
g.textMesh.Transform.Parent = parentTransform;
Vector3 offset = greetOffset + (greetSpacing * gi);
g.textMesh.Transform.Translation = new Vector4(offset, 1.0f);
g.textMesh.Transform.Scale = greetScale;
}
}
}
public void Load(AssetManager assetManager, SyncSystem syncSystem)
{
TunableManager tm = TunableManager.GetSingleton();
lightController = new InstanssiLightController(
tm.GetString("demosettings.light_server_ip")
, tm.GetString("demosettings.light_server_host_name")
, tm.GetInt("demosettings.light_server_port")
, tm.GetInt("bunny_lights.amount")
, tm.GetInt("demosettings.physical_lights_amount")
, tm.GetInt("demosettings.light_server_interval"));
mountainsNumber = tm.GetInt("scene_number.mountains");
moonNumber = tm.GetInt("scene_number.moon");
bunnyNumber = tm.GetInt("scene_number.bunny");
warpNumber = tm.GetInt("scene_number.warp");
seaNumber = tm.GetInt("scene_number.sea");
crystalsNumber = tm.GetInt("scene_number.crystals");
// Audio
Logger.LogInfo("Loading demo audio");
string audioFileName = tm.GetString("audio.filename");
music = audioSystem.LoadAudioFile(audioFileName);
syncSystem.SetAudioProperties(tm.GetInt("audio.bpm"), tm.GetFloat("audio.length_seconds")
, tm.GetInt("audio.rows_per_beat"));
syncSystem.SetManualSceneAdvanceRate(tm.GetFloat("sync.manual_scene_advance_speed"));
// Camera
CameraComponent camera = Renderer.GetSingleton().GetCamera();
camera.FOV = tm.GetFloat("camera.fov");
camera.Speed = tm.GetFloat("camera.speed");
camera.SpeedStep = tm.GetFloat("camera.speed_step");
camera.Near = tm.GetFloat("camera.near_plane");
camera.Far = tm.GetFloat("camera.far_plane");
camera.CreateMatrices();
// Camera frames
Logger.LogInfo("Loading demo frames");
List <PosAndDir> frames = new List <PosAndDir>();
int frameAmount = tm.GetInt("camera_frames.amount");
for (int frameI = 0; frameI < frameAmount; frameI++)
{
Vector3 pos = tm.GetVec3("camera_frames.frame_" + frameI + "_pos");
Vector3 dir = tm.GetVec3("camera_frames.frame_" + frameI + "_dir");
frames.Add(new PosAndDir(pos, dir));
}
Renderer.GetSingleton().SetCameraFrames(frames);
// Shaders
Logger.LogInfo("Loading demo shaders");
ShaderProgram diamondShader = assetManager.GetShaderProgram("diamond");
ShaderProgram texShader = assetManager.GetShaderProgram("texturedobjmesh");
ShaderProgram gridShader = assetManager.GetShaderProgram("gridmesh");
ShaderProgram objShader = assetManager.GetShaderProgram("litobjmesh");
ShaderProgram skyboxProgram = assetManager.GetShaderProgram("skybox");
ShaderProgram starProgram = assetManager.GetShaderProgram("sky");
guiShader = assetManager.GetShaderProgram("gui");
cameraFOV = syncSystem.GetTrack("FOV");
warpFOV = syncSystem.GetTrack("W_FOV");
// Fade
if (guiShader == null)
{
Logger.LogError(Logger.ErrorState.Critical, "Did not get gui shader");
}
fadeoutAlpha = syncSystem.GetTrack("FadeOut");
Material fadeoutMaterial = new Material("blackfadeout");
fadeoutMaterial.textureMaps.Add(ShaderUniformName.DiffuseMap, MaterialManager.GetSingleton().GetColorTextureByName("black"));
MaterialManager.GetSingleton().AddNewMaterial(fadeoutMaterial);
fadeoutQuad = assetManager.CreateMesh("black_overlay"
, MeshDataGenerator.CreateQuadMesh(false, true)
, fadeoutMaterial.materialName
, guiShader
, tm.GetVec3("fade.position"));
fadeoutQuad.Transform.Scale = tm.GetFloat("fade.scale");
// Skybox
starSkyBox = assetManager.CreateMesh("stars"
, MeshDataGenerator.CreateSkybox()
, null
, skyboxProgram
, new Vector3(0, 0, 0));
starSkyboxMaterial = assetManager.GetMaterial(tm.GetString("mountain_scene.skybox_material"));
starSkyBox.Transform.SetRotationAxis(tm.GetVec3("mountain_scene.star_rotation_axis"));
skyRotation = syncSystem.GetTrack("Sky_R");
// Lights
mountainLight = Light.CreateDirectionalLight(tm.GetVec3("mountain_light.color")
, tm.GetFloat("mountain_light.ambient"), tm.GetFloat("mountain_light.intensity")
, tm.GetVec3("mountain_light.direction"));
// Models
Logger.LogInfo("Loading demo models");
Logger.LogInfo(" - Bunny");
bunnyMesh = assetManager.GetMesh("bunny"
, tm.GetString("bunny.model")
, tm.GetString("bunny.material")
, assetManager.GetShaderProgram(tm.GetString("bunny.shader"))
, tm.GetVec3("bunny.position"));
bunnyMesh.Transform.Scale = tm.GetFloat("bunny.scale");
bunnyMesh.Transform.SetRotationAxis(new Vector3(0, 1, 0));
bunnyRotation = syncSystem.GetTrack("bunny_R");
bunnyLights = new List <LightMesh>();
int bunnyLightAmount = tm.GetInt("bunny_lights.amount");
LoadLightMeshList(tm, assetManager, bunnyMesh.Transform, "bunny_lights", bunnyLightAmount, texShader, ref bunnyLights);
bunnyLightsSizesLocations = new List <int>();
for (int i = 0; i < bunnyLights.Count; i++)
{
int location = bunnyMesh.ShaderProgram.GetCustomUniformLocation("ucLightSizes[" + i + "]");
bunnyLightsSizesLocations.Add(location);
}
bunnyLightProgress = syncSystem.GetTrack("bunny_L");
Logger.LogInfo(" - Monolith");
monolith = assetManager.CreateMesh("monolith"
, MeshDataGenerator.CreateCubeMesh(tm.GetVec3("monolith.size")
, true, true)
, tm.GetString("monolith.material")
, objShader
, tm.GetVec3("monolith.position"));
monolith.Transform.SetRotationAxis(new Vector3(0, 1, 0));
monolith.Transform.Scale = tm.GetFloat("monolith.scale");
monolithRotation = syncSystem.GetTrack("mono_R");
monolithElevation = syncSystem.GetTrack("mono_Y");
// DEBUG
monolith_normals = assetManager.CreateMesh("mono_N"
, MeshDataGenerator.CreateNormalDebug(monolith.Data.positions, monolith.Data.normals)
, null
, gridShader
, monolith.Transform.GetWorldPosition());
monolith_normals.Transform.Parent = monolith.Transform;
Logger.LogInfo(" - Telescope");
telescope = new Telescope();
telescope.tower = assetManager.GetMesh("tele_tower"
, tm.GetString("telescope.tower_model")
, tm.GetString("telescope.material")
, objShader
, tm.GetVec3("telescope.tower_position"));
telescope.tower.Transform.Scale = tm.GetFloat("telescope.tower_scale");
telescope.tower.Transform.SetRotationAxis(new Vector3(0, 1, 0));
telescope.antenna = assetManager.GetMesh("tele_antenna"
, tm.GetString("telescope.antenna_model")
, tm.GetString("telescope.material")
, objShader
, tm.GetVec3("telescope.antenna_position"));
telescope.antenna.Transform.Scale = tm.GetFloat("telescope.antenna_scale");
telescope.antenna.Transform.SetRotationAxis(new Vector3(0, 0, 1));
telescope.antenna.Transform.Parent = telescope.tower.Transform;
telescopeElevation = syncSystem.GetTrack("Tele_Elev");
telescopeRotation = syncSystem.GetTrack("Tele_Rot");
mainTelescopePosition = tm.GetVec3("telescope.tower_position");
// Telescope array
int teleAmount = tm.GetInt("telescope_array.amount");
Vector3 teleArrayCorner = tm.GetVec3("telescope_array.position");
Vector3 teleArrayDir1 = tm.GetVec3("telescope_array.dir");
Vector3 teleArrayDir2 = tm.GetVec3("telescope_array.dir2");
float spacing = tm.GetFloat("telescope_array.spacing");
telescopeArrayPositions = new List <Vector3>();
for (int t = 0; t < teleAmount; t++)
{
telescopeArrayPositions.Add(teleArrayCorner + teleArrayDir1 * spacing * (t + 1));
telescopeArrayPositions.Add(teleArrayCorner + teleArrayDir2 * spacing * (t + 1));
}
// Sea
Logger.LogInfo(" - Sea");
seaShader = assetManager.GetShaderProgram("heightMapTerrain");
Vector2 seaSize = tm.GetVec2("sea.size");
float seaTrianglesDensity = tm.GetFloat("sea.detail_level");
Vector2 seaUVRepeat = tm.GetVec2("sea.UV_repeat");
seaMesh = assetManager.CreateMesh("sea"
, MeshDataGenerator.CreateTerrain(seaSize.X, seaSize.Y, seaTrianglesDensity, true, true
, seaUVRepeat.X, seaUVRepeat.Y)
, tm.GetString("sea.material")
, objShader
, tm.GetVec3("sea.position"));
// Planet mountains
Logger.LogInfo(" - Planet Mountains");
planetMountains = assetManager.CreateMesh("planet_mountains"
, MeshDataGenerator.CreateMountains(
tm.GetFloat("planet_mountain.size")
, true, tm.GetInt("planet_mountain.iterations")
, tm.GetFloat("planet_mountain.height_variation")
, tm.GetFloat("planet_mountain.flat_start")
, tm.GetFloat("planet_mountain.flat_end")
, tm.GetInt("planet_mountain.random_seed"))
, tm.GetString("planet_mountain.material")
, objShader
, tm.GetVec3("planet_mountain.position"));
planetLight = Light.CreateDirectionalLight(tm.GetVec3("planet_light.color")
, tm.GetFloat("planet_light.ambient"), tm.GetFloat("planet_light.intensity")
, tm.GetVec3("planet_light.direction"));
planetSkyBox = assetManager.CreateMesh("planet_skybox"
, MeshDataGenerator.CreateSkybox()
, null
, skyboxProgram
, new Vector3(0, 0, 0));
planetSkyboxMaterial = assetManager.GetMaterial("planet_skybox");
// Mountains
Logger.LogInfo(" - Mountains");
mountains = assetManager.CreateMesh("mountains"
, MeshDataGenerator.CreateMountains(
tm.GetFloat("mountain.size")
, true, tm.GetInt("mountain.iterations")
, tm.GetFloat("mountain.height_variation")
, tm.GetFloat("mountain.flat_start")
, tm.GetFloat("mountain.flat_end")
, tm.GetInt("mountain.random_seed"))
, tm.GetString("mountain.material")
, objShader
, tm.GetVec3("mountain.position"));
// Crystals
Logger.LogInfo(" - Crystals");
crystalMeshes = new List <Crystal>();
int crystalAmount = tm.GetInt("crystals.amount");
Random randomizer = new Random(0);
float areaSize = tm.GetFloat("crystals.area_size");
float areaTop = tm.GetFloat("crystals.area_top");
Vector3 areaPos = tm.GetVec3("crystals.area_pos");
float maxSpeed = tm.GetFloat("crystals.max_speed");
float sizeMin = tm.GetFloat("crystals.min_size");
float sizeMax = tm.GetFloat("crystals.max_size");
for (int s = 0; s < crystalAmount; s++)
{
Crystal c = new Crystal();
Vector3 position = new Vector3((float)randomizer.NextDouble() - 0.5f
, (float)randomizer.NextDouble()
, (float)randomizer.NextDouble() - 0.5f);
position = position * new Vector3(areaSize, areaSize, areaSize);
position += areaPos;
c.mesh = assetManager.CreateMesh("crystal_" + s
, MeshDataGenerator.CreateStar(new Vector3(1.0f, 0, 0), new Vector3(0, 1, 0)
, 1.0f, 2.0f, 0.5f, 0.8f, true)
, tm.GetString("crystals.material")
, assetManager.GetShaderProgram(tm.GetString("crystals.shader"))
, position);
c.mesh.Transform.Scale = sizeMin + (float)randomizer.NextDouble() * (sizeMax - sizeMin);
c.mesh.Transform.SetRotationAxis(position.Normalized());
c.speed = (float)randomizer.NextDouble() * maxSpeed;
crystalMeshes.Add(c);
}
crystalsGravity = tm.GetFloat("crystals.gravity");
Logger.LogInfo("Creating greetings");
// Title, Greets and credits
TextGenerator textgen = TextGenerator.GetSingleton();
string greet_font = tm.GetString("text.font");
PixelFont greetFont = textgen.GetFont(greet_font);
string greet_material = tm.GetString("text.material");
ShaderProgram greetShader = assetManager.GetShaderProgram(tm.GetString("text.shader"));
float textStep = tm.GetFloat("text.step");
// Title
string titleMaterial = tm.GetString("mountain_text.title_material");
string groupMaterial = tm.GetString("mountain_text.group_material");
DrawableMesh groupName = assetManager.CreateMesh("groupText"
, MeshDataGenerator.CreateQuadMesh(false, true)
, groupMaterial
, greetShader
, tm.GetVec3("mountain_scene.group_name_position"));
groupName.Transform.Scale = tm.GetFloat("mountain_scene.group_name_scale");
groupNameGreet = new Greeting();
groupNameGreet.textMesh = groupName;
groupNameGreet.alpha = 0.0f;
groupNameGreet.color = tm.GetVec3("mountain_text.color");
DrawableMesh demoName = assetManager.CreateMesh("groupText"
, MeshDataGenerator.CreateQuadMesh(false, true)
, titleMaterial
, greetShader
, tm.GetVec3("mountain_scene.demo_name_position"));
demoName.Transform.Scale = tm.GetFloat("mountain_scene.demo_name_scale");
demoNameGreet = new Greeting();
demoNameGreet.textMesh = demoName;
demoNameGreet.alpha = 0.0f;
demoNameGreet.color = tm.GetVec3("mountain_text.color");
// Greets
Vector3 greetOffset = tm.GetVec3("text.offset");
Vector3 greetSpacing = tm.GetVec3("text.spacing");
float greetScale = tm.GetFloat("text.scale");
group_greetings = new List <GreetPage>();
Vector3 monoGreetColor = tm.GetVec3("monolith_greets.color");
CreateGreets(tm, assetManager, "monolith_greets", greetFont, greet_material, monoGreetColor, greetShader
, greetOffset, greetSpacing, greetScale
, textStep, monolith.Transform, ref group_greetings);
// Credits
credits = new List <GreetPage>();
Vector3 creditsOffset = tm.GetVec3("credits.offset");
Vector3 creditsSpacing = tm.GetVec3("credits.spacing");
float creditsScale = tm.GetFloat("credits.scale");
Vector3 creditGreetColor = tm.GetVec3("credits.color");
CreateGreets(tm, assetManager, "credits", greetFont, greet_material, creditGreetColor, greetShader
, creditsOffset, creditsSpacing, creditsScale
, textStep, monolith.Transform, ref credits);
textAlpha = syncSystem.GetTrack("text_A");
Logger.LogInfo("Creating title and name");
title = new List <GreetPage>();
GreetPage titlePage = new GreetPage();
titlePage.greets.Add(groupNameGreet);
titlePage.greets.Add(demoNameGreet);
title.Add(titlePage);
if (settings.LightServer)
{
lightController.StartSync();
}
Logger.LogPhase("Bunny demo is loaded");
syncSystem.PrintEditorRowAmount();
}