private void PrepareTerrainModel(JPerlinTerrain terrain)
{
JRawModel rawModel = terrain.TerrainModel;
GL.BindVertexArray(rawModel.vaoID);
EnableAttribArrays();
BindTextures(terrain);
TerrainShader.LoadShineVariables(1, 0);
}
private void prepareTexturedModel(JTexturedModel texturedModel)
{
JRawModel rawModel = texturedModel.RawModel;
GL.BindVertexArray(rawModel.vaoID);
enableAttribArrays();
JModelTexture texture = texturedModel.Texture;
Shader.LoadShineVariables(texture.ShineDamper, texture.Reflectivity);
GL.ActiveTexture(TextureUnit.Texture0);
GL.BindTexture(TextureTarget.Texture2D, texturedModel.Texture.TextureID);
}
public void Render(JTexturedModel texturedModel)
{
JRawModel model = texturedModel.RawModel;
GL.BindVertexArray(model.vaoID);
GL.EnableVertexAttribArray(0);
GL.EnableVertexAttribArray(1);
GL.ActiveTexture(TextureUnit.Texture0);
GL.BindTexture(TextureTarget.Texture2D, texturedModel.Texture.TextureID);
GL.DrawElements(PrimitiveType.Triangles, model.vertexCount, DrawElementsType.UnsignedInt, 0);
GL.DisableVertexAttribArray(0);
GL.DisableVertexAttribArray(1);
GL.BindVertexArray(0);
}
public JNoiseWindow() : base(WIDTH, HEIGHT, new OpenTK.Graphics.GraphicsMode(32, 24, 0, 8), "JNoiseWindow", GameWindowFlags.Default, DisplayDevice.Default, 3, 0, GraphicsContextFlags.ForwardCompatible)
{
Loader = new JLoader();
Renderer = new JRenderer2D();
shader = new JStaticShader2D();
float[] vertices =
{
-0.5f, 0.5f, 0f, //v0
-0.5f, -0.5f, 0f, //v1
0f, -0.5f, 0f, //v2
0f, 0.5f, 0f, //v3
};
uint[] indices =
{
0, 1, 3, //top left triangle (v0, v1, v3)
3, 1, 2 //bottom right triangle (v3, v1, v2)
};
float[] textureCoords =
{
0, 0,
0, 1,
1, 1,
1, 0
};
float[,] test = JNoise.GenerateNoiseMap(100, 100, 27.6f, 4, 0.5f, 1.87f);
model = Loader.LoadToVAO(vertices, textureCoords, indices);
//JModelTexture mt = new JModelTexture(Loader.loadTexture(JFileUtils.GetPathToFile("Cowboy\\CowboyTexture.png")));
JModelTexture mt = new JModelTexture(Loader.LoadColorBitmapTexture(test));
tm = new JTexturedModel(model, mt);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public List <JEntity> GenerateTrees()
{
Console.WriteLine("Generating Trees...");
List <JEntity> TreeEntities = new List <JEntity>();
string TreeTexturePath = JFileUtils.GetPathToResFile("Tree\\tree_texture_green_brown.png");
string TreeModelPath = JFileUtils.GetPathToResFile("Tree\\tree.obj");
JModelData TreeModelData = JObjFileLoader.LoadObj(TreeModelPath);
JRawModel TreeModel = Loader.LoadToVAO(TreeModelData.Vertices, TreeModelData.TextureCoords, TreeModelData.Normals, TreeModelData.Indices);
JModelTexture TreeTexture = new JModelTexture(Loader.loadTexture(TreeTexturePath));
JTexturedModel TreeTexturedModel = new JTexturedModel(TreeModel, TreeTexture);
Random r = new Random();
for (int i = 0; i < 200; i++)
{
float posX = (float)r.NextDouble() * 800;
float posZ = -(float)r.NextDouble() * 800;
float posY = Terrain.GetHeightOfTerrain(posX, posZ);
while (posY < WaterTile.Height)
{
posX = (float)r.NextDouble() * 800;
posZ = -(float)r.NextDouble() * 800;
posY = Terrain.GetHeightOfTerrain(posX, posZ);
}
Vector3 orientation = new Vector3((float)r.NextDouble(), 0, (float)r.NextDouble());
orientation.NormalizeFast();
JEntity entity = new JEntity(TreeTexturedModel, new Vector3(posX, posY, posZ), orientation, 0.25f);
TreeEntities.Add(entity);
}
return(TreeEntities);
}
/// <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();
}
