public void Render(List <JWaterTile> waterTiles, JCamera camera, JLight light)
{
PrepareRender(camera, light);
foreach (JWaterTile tile in waterTiles)
{
Matrix4 modelMatrix = JMathUtils.createTransformationMatrix(new Vector3(tile.X, tile.Height, tile.Z), 0, 0, 0, JWaterTile.TILE_SIZE);
WaterShader.LoadModelMatrix(modelMatrix);
GL.DrawArrays(PrimitiveType.Triangles, 0, WaterQuad.vertexCount);
}
Unbind();
}
public void Render(JLight light, JCamera camera, Vector4 clippingPlane)
{
prepare();
Shader.start();
Shader.LoadClippingPlane(clippingPlane);
Shader.LoadSkyColor(skyRed, skyGreen, skyBlue);
Shader.LoadLight(light);
Shader.LoadViewMatrix(camera);
Renderer.render(Entities);
Shader.stop();
TerrainShader.start();
TerrainShader.LoadClippingPlane(clippingPlane);
TerrainShader.LoadSkyColor(skyRed, skyGreen, skyBlue);
TerrainShader.LoadLight(light);
TerrainShader.LoadViewMatrix(camera);
TerrainRenderer.Render(terrains);
TerrainShader.stop();
Entities.Clear();
terrains.Clear();
}
private void PrepareRender(JCamera camera, JLight light)
{
WaterShader.start();
WaterShader.LoadViewMatrix(camera);
distortionVariance += DISTORTION_SPEED * JGameWindow.FrameTimeSeconds();
distortionVariance %= 1.0f;
WaterShader.LoadDistortionVariance(distortionVariance);
WaterShader.LoadLight(light);
GL.BindVertexArray(WaterQuad.vaoID);
GL.EnableVertexAttribArray(0);
GL.ActiveTexture(TextureUnit.Texture0);
GL.BindTexture(TextureTarget.Texture2D, FrameBuffer.ReflectionTexture);
GL.ActiveTexture(TextureUnit.Texture1);
GL.BindTexture(TextureTarget.Texture2D, FrameBuffer.RefractionTexture);
GL.ActiveTexture(TextureUnit.Texture2);
GL.BindTexture(TextureTarget.Texture2D, WaterTile.ColorTexture.TextureID);
GL.ActiveTexture(TextureUnit.Texture3);
GL.BindTexture(TextureTarget.Texture2D, dudvMap);
GL.ActiveTexture(TextureUnit.Texture4);
GL.BindTexture(TextureTarget.Texture2D, normalMap);
}
public void RenderScene(List <JBoundedEntity> entities, List <JEntity> staticEntities, JPerlinTerrain terrain, JLight light, JCamera camera, Vector4 clippingPlane)
{
processTerrain(terrain);
foreach (JBoundedEntity entity in entities)
{
ProcessEntity(entity);
ProcessEntity(entity.BoundingSphere.SphereEntity);
}
foreach (JEntity entity in staticEntities)
{
ProcessEntity(entity);
}
Render(light, camera, clippingPlane);
}
/// <summary>
/// GraphicsMode used for anitaliasing.
/// </summary>
public JGameWindow() : base(WIDTH, HEIGHT, new OpenTK.Graphics.GraphicsMode(32, 24, 0, 8), "JModelViewer", GameWindowFlags.Default, DisplayDevice.Default, 3, 0, GraphicsContextFlags.ForwardCompatible)
{
PlayerTexturePath = JFileUtils.GetPathToResFile("Cowboy\\CowboyTexture.png");
PlayerModelPath = JFileUtils.GetPathToResFile("Cowboy\\Cowboy.obj");
Version version = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
DateTime buildDate = new DateTime(2000, 1, 1).AddDays(version.Build).AddSeconds(version.Revision * 2);
string displayVersion = $"{version} ({buildDate})";
Console.WriteLine("JGameEngine v." + displayVersion);
Console.WriteLine("OpenGL version: " + GL.GetString(StringName.Version));
Loader = new JLoader();
PlayerModelData = JObjFileLoader.LoadObj(PlayerModelPath);
Console.WriteLine("Using .obj file: " + PlayerModelPath);
PlayerModel = Loader.LoadToVAO(PlayerModelData.Vertices, PlayerModelData.TextureCoords, PlayerModelData.Normals, PlayerModelData.Indices);
Console.WriteLine("Using .png texture file: " + PlayerTexturePath + "...");
JModelTexture texture = new JModelTexture(Loader.loadTexture(PlayerTexturePath));
TexturedModel = new JTexturedModel(PlayerModel, texture);
Light = new JLight(new Vector3(0, 0, 0), new Vector3(1, 1, 1));
JTerrainTexture textureWaterDeep = new JTerrainTexture(Loader.loadTexture(JFileUtils.GetPathToResFile("Terrain\\WaterDeep.png")));
JTerrainTexture textureWaterShallow = new JTerrainTexture(Loader.loadTexture(JFileUtils.GetPathToResFile("Terrain\\WaterShallow.png")));
JTerrainTexture textureSand = new JTerrainTexture(Loader.loadTexture(JFileUtils.GetPathToResFile("Terrain\\Sand.png")));
JTerrainTexture textureGrassNatural = new JTerrainTexture(Loader.loadTexture(JFileUtils.GetPathToResFile("Terrain\\GrassNatural.png")));
JTerrainTexture textureGrassLush = new JTerrainTexture(Loader.loadTexture(JFileUtils.GetPathToResFile("Terrain\\GrassLush.png")));
JTerrainTexture textureMountainNatural = new JTerrainTexture(Loader.loadTexture(JFileUtils.GetPathToResFile("Terrain\\MountainNatural.png")));
JTerrainTexture textureMountainRocky = new JTerrainTexture(Loader.loadTexture(JFileUtils.GetPathToResFile("Terrain\\MountainRocky.png")));
JTerrainTexture textureSnow = new JTerrainTexture(Loader.loadTexture(JFileUtils.GetPathToResFile("Terrain\\Snow.png")));
JTerrainTexturePack texturePack = new JTerrainTexturePack();
texturePack.AddTerrainTexture(textureWaterDeep, 0.1f);
texturePack.AddTerrainTexture(textureWaterShallow, 0.15f);
texturePack.AddTerrainTexture(textureSand, 0.18f);
texturePack.AddTerrainTexture(textureGrassNatural, 0.35f);
texturePack.AddTerrainTexture(textureGrassLush, 0.45f);
texturePack.AddTerrainTexture(textureMountainNatural, 0.6f);
texturePack.AddTerrainTexture(textureMountainRocky, 0.7f);
texturePack.AddTerrainTexture(textureSnow, 0.8f);
MasterRenderer = new JMasterRenderer(texturePack);
WaterBuffer = new JWaterFrameBuffer(this);
WaterShader = new JWaterShader();
waterTiles = new List <JWaterTile>();
WaterTile = new JWaterTile(400, -400, 8, textureWaterShallow);
waterTiles.Add(WaterTile);
waterRenderer = new JWaterRenderer(Loader, WaterShader, MasterRenderer.projectionMatrix, WaterBuffer, WaterTile);
terrain = new JPerlinTerrain(0, -1, Loader, texturePack);
Entity = new JBoundedEntity(TexturedModel, new Vector3(50, 0, -50), new Vector3(0, 0, 1), 0.1f, Loader);
Entity2 = new JBoundedEntity(TexturedModel, new Vector3(100, 0, -50), new Vector3(0, 0, 1), 0.1f, Loader);
EntityList = new List <JBoundedEntity>();
EntityList.Add(Entity);
EntityList.Add(Entity2);
// Generate Trees
JEntityGenerator entityGenerator = new JEntityGenerator(Loader, terrain, WaterTile);
StaticEntities = entityGenerator.GenerateTrees();
Camera = new JCameraFree();
picker = new JMousePicker(Camera, MasterRenderer.projectionMatrix, terrain, this);
LastFrameTime = GetCurrentTime();
}
public void LoadLight(JLight light)
{
base.LoadVector(location_lightColor, light.Color);
base.LoadVector(location_lightPosition, light.Position);
}
