private void PrepareTexturedModel(TexturedModel texturedModel)
{
RawModel model = texturedModel.model;
//rendo il vao attivo
GL.BindVertexArray(model.VaoHandle);
//Indico che voglio usare le informazioni nella riga 0
GL.EnableVertexAttribArray(0);
GL.EnableVertexAttribArray(1);
GL.EnableVertexAttribArray(2);
ModelTexture texture = texturedModel.Texture;
shader.LoadNumberOfRows(texture.NumberOfRows);
if (texture.hasTransparency)
{
MasterRenderer.DisableCulling();
}
shader.LoadFakeLighting(texture.useFakeLighting);
shader.LoadShineVariables(texture.shineDamper, texture.reflectivity);
//Rendo attiva l`area della texture 0
GL.ActiveTexture(TextureUnit.Texture0);
//Riempio l`area texture 0
GL.BindTexture(TextureTarget.Texture2D, texturedModel.Texture.handle);
}
public SkyboxRenderer(Loader loader, Matrix4 projectionMatrix)
{
cube = loader.LoadToVao(VERTICES, 3);
texture = loader.LoadCubeMap(textureFileNames);
shader = new SkyboxShader();
shader.Start();
shader.LoadProjectionMatrix(projectionMatrix);
shader.Stop();
}
public GuiRenderer(Loader loader)
{
float[] positions = new float[] { -1.0f, 1.0f,
-1.0f, -1.0f,
1.0f, 1.0f,
1.0f, -1.0f };
quad = loader.LoadToVao(positions, 2);
shader = new GuiShader();
}
private void PrepareTerrain(Terrain terrain)
{
RawModel model = terrain.Model;
//rendo il vao attivo
GL.BindVertexArray(model.VaoHandle);
//Indico che voglio usare le informazioni nella riga 0
GL.EnableVertexAttribArray(0);
GL.EnableVertexAttribArray(1);
GL.EnableVertexAttribArray(2);
BindTextures(terrain);
shader.LoadShineVariables(1.0f, 0.0f);
}
/// <summary>
/// Renderizza entità sulla shadowMap
/// </summary>
/// <param name="entities">Le entità da renderizzare e il loro modello associato</param>
public void Render(Dictionary <TexturedModel, List <Entity> > entities)
{
foreach (TexturedModel model in entities.Keys)
{
RawModel rawModel = model.model;
BindModel(rawModel);
foreach (Entity entity in entities[model])
{
PrepareInstance(entity);
GL.DrawElements(PrimitiveType.Triangles, rawModel.VertexCount, DrawElementsType.UnsignedInt, 0);
}
}
GL.DisableVertexAttribArray(0);
GL.BindVertexArray(0);
}
public ParticleRenderer(Loader loader, Matrix4 projectionMatrix)
{
this.loader = loader;
vbo = loader.CreateEmptyVbo(INSTANCE_DATA_LENGTH * MAX_INSTANCES);
quad = loader.LoadToVao(VERTICES, 2);
loader.AddInstancedAttribute(quad.VaoHandle, vbo, 1, 4, INSTANCE_DATA_LENGTH, 0);
loader.AddInstancedAttribute(quad.VaoHandle, vbo, 2, 4, INSTANCE_DATA_LENGTH, 4);
loader.AddInstancedAttribute(quad.VaoHandle, vbo, 3, 4, INSTANCE_DATA_LENGTH, 8);
loader.AddInstancedAttribute(quad.VaoHandle, vbo, 4, 4, INSTANCE_DATA_LENGTH, 12);
loader.AddInstancedAttribute(quad.VaoHandle, vbo, 5, 4, INSTANCE_DATA_LENGTH, 16);
loader.AddInstancedAttribute(quad.VaoHandle, vbo, 6, 1, INSTANCE_DATA_LENGTH, 20);
shader = new ParticleShader();
shader.Start();
shader.LoadProjectionMatrix(projectionMatrix);
shader.Stop();
}
private void PrepareTexturedModel(TexturedModel model)
{
RawModel rawModel = model.model;
GL.BindVertexArray(rawModel.VaoHandle);
GL.EnableVertexAttribArray(0);
GL.EnableVertexAttribArray(1);
GL.EnableVertexAttribArray(2);
GL.EnableVertexAttribArray(3);
ModelTexture texture = model.Texture;
shader.LoadNumberOfRows(texture.NumberOfRows);
if (texture.hasTransparency)
{
MasterRenderer.DisableCulling();
}
shader.LoadShineVariables(texture.shineDamper, texture.reflectivity);
GL.ActiveTexture(TextureUnit.Texture0);
GL.BindTexture(TextureTarget.Texture2D, model.Texture.handle);
GL.ActiveTexture(TextureUnit.Texture1);
GL.BindTexture(TextureTarget.Texture2D, model.Texture.NormalMap);
}
public TexturedModel(RawModel model, ModelTexture texture)
{
this.model = model;
this.Texture = texture;
}
/// <summary>
/// Attiva un rawModel prima del rendering
/// </summary>
/// <param name="rawModel">Il rawModel da attivare</param>
private void BindModel(RawModel rawModel)
{
GL.BindVertexArray(rawModel.VaoHandle);
GL.EnableVertexAttribArray(0);
}
protected override void OnLoad(EventArgs e)
{
Random random = new Random();
loader = new Loader();
entities = new List <Entity>();
guiTextures = new List <GuiTexture>();
//********************Player***********************
playerData = OBJLoader.LoadOBJ("Person.obj");
playerModel = loader.LoadToVao(playerData.vertices, playerData.textureCoords, playerData.normals, playerData.indices);
playerTextured = new TexturedModel(playerModel, new ModelTexture(loader.LoadTexture("PlayerTexture.png")));
playerEntity = new Player(playerTextured, new Vector3(77.0f, 85.0f, -80.0f), 0.0f, -209.0f, 0.0f, 0.7f);
entities.Add(playerEntity);
//*************************************************
//********************Camera***********************
camera = new Camera(playerEntity);
//*************************************************
TextMaster.Init(loader, Width, Height);
renderer = new MasterRenderer(loader, camera, Width, Height);
terrains = new List <Terrain>();
normalMapEntities = new List <Entity>();
lights = new List <Light>();
//*****************Particelle**********************
particleTexture = new ParticleTexture(loader.LoadTexture("ParticleAtlas.png"), 4);
ParticleMaster.Init(loader, renderer.ProjectionMatrix);
particles = new ParticleSystem(50.0f, 25.0f, 0.3f, 4.0f, particleTexture);
#region Sistema di particelle avanzato (da fixare)
//particles = new ParticleSystem(50.0f, 25.0f, 0.3f, 4.0f, 1.0f);
//particles.RandomizeRotation();
//particles.SetDirection(new Vector3(0.0f, 1.0f, 0.0f), 0.1f);
//particles.SetLifeError(0.1f);
//particles.SetSpeedError(0.4f);
//particles.SetScaleError(0.8f);
#endregion
//*************************************************
//*********************Font************************
FontType font = new FontType(loader.LoadFontTexture("FontDistanceField.png"), "FontDistanceField.fnt");
GUIText text = new GUIText("Enacoid text!", 1, font, new Vector2(0.0f, 0.0f), 1.0f, true);
//*************************************************
//********************TerrainTexture***************
backgroundTexture = new TerrainTexture(loader.LoadTexture("Grassy2.png"));
rTexture = new TerrainTexture(loader.LoadTexture("Mud.png"));
gTexture = new TerrainTexture(loader.LoadTexture("GrassFlowers.png"));
bTexture = new TerrainTexture(loader.LoadTexture("Path.png"));
texturePack = new TerrainTexturePack(backgroundTexture, rTexture, gTexture, bTexture);
blendMap = new TerrainTexture(loader.LoadTexture("BlendMap.png"));
//*************************************************
//********************Terreno**********************
terrain = new Terrain(0.0f, -1.0f, loader, texturePack, blendMap, "HeightMap.png");
terrains.Add(terrain);
//*************************************************
//*******************TexturedModel*****************
rocks = new TexturedModel(loader.LoadToVao(OBJLoader.LoadOBJ("rocks.obj")), new ModelTexture(loader.LoadTexture("rocks.png")));
ModelTexture fernTextureAtlas = new ModelTexture(loader.LoadTexture("TextureAtlas.png"));
fernTextureAtlas.NumberOfRows = 2;
TexturedModel fern = new TexturedModel(loader.LoadToVao(OBJLoader.LoadOBJ("fern.obj")), fernTextureAtlas);
fern.Texture.hasTransparency = true;
TexturedModel bobble = new TexturedModel(loader.LoadToVao(OBJLoader.LoadOBJ("pine.obj")), new ModelTexture(loader.LoadTexture("pine.png")));
bobble.Texture.hasTransparency = true;
TexturedModel lamp = new TexturedModel(loader.LoadToVao(OBJLoader.LoadOBJ("lamp.obj")), new ModelTexture(loader.LoadTexture("lamp.png")));
lamp.Texture.useFakeLighting = true;
//*************************************************
//******************Entità*************************
rockEntity = new Entity(rocks, new Vector3(75.0f, terrain.GetHeightOfTerrain(75.0f, -75.0f), -75.0f), 0.0f, 0.0f, 0.0f, 10.0f);
entities.Add(rockEntity);
bobbleEntity = new Entity(bobble, new Vector3(85.0f, terrain.GetHeightOfTerrain(85.0f, -75.0f), -75.0f), 0.0f, 0.0f, 0.0f, 1.0f);
entities.Add(bobbleEntity);
lampEntity = new Entity(lamp, new Vector3(65.0f, terrain.GetHeightOfTerrain(65.0f, -75.0f), -75.0f), 0.0f, 0.0f, 0.0f, 1.0f);
entities.Add(lampEntity);
for (int i = 0; i < 60; i++)
{
if (i % 3 == 0)
{
float x = (float)random.NextDouble() * 150;
float z = (float)random.NextDouble() * -150;
if (!((x > 50 && x < 100) || (z < -50 && z > -100)))
{
float y = terrain.GetHeightOfTerrain(x, z);
entities.Add(new Entity(fern, new Vector3(x, y, z), 0, (float)random.NextDouble() * 360, 0, 0.9f, random.Next(3)));
}
}
if (i % 2 == 0)
{
float x = (float)random.NextDouble() * 150;
float z = (float)random.NextDouble() * -150;
if (!((x > 50 && x < 100) || (z < -50 && z > -100)))
{
float y = terrain.GetHeightOfTerrain(x, z);
entities.Add(new Entity(bobble, new Vector3(x, y, z), 0, (float)random.NextDouble() * 360, 0, (float)random.NextDouble() * 0.6f + 0.8f, random.Next(3)));
}
}
}
//*************************************************
//*******************NormalMapped******************
TexturedModel barrelModel = new TexturedModel(NormalMappedObjLoader.LoadOBJ("Barrel.obj", loader), new ModelTexture(loader.LoadTexture("Barrel.png")));
barrelModel.Texture.shineDamper = 10.0f;
barrelModel.Texture.reflectivity = 0.5f;
barrelModel.Texture.NormalMap = loader.LoadTexture("BarrelNormal.png");
normalMapEntities.Add(new Entity(barrelModel, new Vector3(163.0f, terrain.GetHeightOfTerrain(163.0f, -67.0f) + 6.5f, -67.0f), 0.0f, 0.0f, 0.0f, 1.0f));
TexturedModel boulderModel = new TexturedModel(NormalMappedObjLoader.LoadOBJ("Boulder.obj", loader), new ModelTexture(loader.LoadTexture("Boulder.png")));
boulderModel.Texture.shineDamper = 5.0f;
boulderModel.Texture.reflectivity = 0.3f;
boulderModel.Texture.NormalMap = loader.LoadTexture("BoulderNormal.png");
normalMapEntities.Add(new Entity(boulderModel, new Vector3(59.0f, terrain.GetHeightOfTerrain(59, -149) + 6.5f, -149), 0.0f, 0.0f, 0.0f, 1.0f));
///*******************Luci*************************
lights.Add(new Light(new Vector3(199000.0f, 200000.0f, -84000.0f), new Vector3(0.6f, 0.6f, 0.6f)));
//*************************************************
//********************Acqua************************
waterShader = new WaterShader();
waterFrameBuffers = new WaterFrameBuffer(Width, Height);
waterRenderer = new WaterRenderer(loader, waterShader, renderer.ProjectionMatrix, waterFrameBuffers);
waters = new List <WaterTile>();
water = new WaterTile(187.0f, -199.0f, terrain.GetHeightOfTerrain(187.0f, -199.0f) + 7.0f);
waters.Add(water);
//*************************************************
mousePicker = new MousePicker(camera, renderer.ProjectionMatrix);
//*********************GUIs************************
GuiTexture shadowMap = new GuiTexture(renderer.GetShadowMapTexture(), new Vector2(0.5f, 0.5f), new Vector2(0.5f, 0.5f));
//guiTextures.Add(shadowMap);
guiRenderer = new GuiRenderer(loader);
//*************************************************
base.OnLoad(e);
FrameTime = watch.GetCurrentTime();
}
private void SetUpVAO(Loader loader)
{
// Just x and z vectex positions here, y is set to 0 in v.shader
float[] vertices = { -1, -1, -1, 1, 1, -1, 1, -1, -1, 1, 1, 1 };
quad = loader.LoadToVao(vertices, 2);
}