private void InitializeRefractionFrameBuffer(JGameWindow gameWindow)
{
RefractionFrameBuffer = CreateFrameBuffer();
RefractionTexture = CreateTextureAttachment(REFRACTION_WIDTH, REFRACTION_HEIGHT);
RefractionDepthTexture = CreateDepthTextureAttachment(REFRACTION_WIDTH, REFRACTION_HEIGHT);
UnbindFrameBuffer(gameWindow);
}
/// <summary>
/// Create a JMousePicker instance. JMousePicker will project a 2D screen coordinate into a 3D unit vector within the world.
/// It can determine intersection with terrain as well as check for intersection with a JBoundingSphere.
/// </summary>
/// <param name="camera">The JCamera entity.</param>
/// <param name="projectionMatrix">The JMasterRenderers Projection Matrix based off of the JCameras properties.</param>
/// <param name="terrain">The JTerrain the Mouse Ray will intersect with.</param>
/// <param name="gameWindow">The active JGameWindow. We need this to get it's height and width.</param>
public JMousePicker(JCamera camera, Matrix4 projectionMatrix, JPerlinTerrain terrain, JGameWindow gameWindow)
{
Camera = camera;
ProjectionMatrix = projectionMatrix;
ViewMatrix = JMathUtils.createViewMatrix(camera);
Terrain = terrain;
GameWindow = gameWindow;
}
static void Main(string[] args)
{
Console.WriteLine("Launching Game Window...");
myWindow = new JGameWindow();
//myWindow = new JNoiseWindow();
Console.WriteLine("Updates per second: " + updatesPerSecond);
Console.WriteLine("Frames per second: " + framesPerSecond);
myWindow.Run(updatesPerSecond, framesPerSecond);
}
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 JWaterFrameBuffer(JGameWindow gameWindow)
{
InitializeReflectionFrameBuffer(gameWindow);
InitializeRefractionFrameBuffer(gameWindow);
}
/// <summary>
/// Unbind any FrameBuffers to begin rendering to the screen.
/// </summary>
/// <param name="gameWindow">The running JGameWindow.</param>
public void UnbindFrameBuffer(JGameWindow gameWindow)
{
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
GL.Viewport(0, 0, gameWindow.Width, gameWindow.Height);
}