/// <summary>
/// Begins a Texture Cube Rendering Pass.
/// </summary>
/// <param name="texture"></param>
/// <param name="face"></param>
public void Begin(TextureCube colorTextureCube, DepthBuffer depthBuffer, TextureCubeFace face, ViewPort viewPort)
{
Gl.glBindFramebufferEXT(Gl.GL_FRAMEBUFFER_EXT, this.handle);
Gl.glFramebufferTexture2DEXT(Gl.GL_FRAMEBUFFER_EXT, Gl.GL_COLOR_ATTACHMENT0_EXT, (int)face, colorTextureCube.Handle, 0);
Gl.glFramebufferRenderbufferEXT(Gl.GL_FRAMEBUFFER_EXT, Gl.GL_DEPTH_ATTACHMENT_EXT, Gl.GL_RENDERBUFFER_EXT, depthBuffer.Handle);
this.CheckStatus(Gl.glCheckFramebufferStatusEXT(Gl.GL_FRAMEBUFFER_EXT));
Gl.glPushAttrib(Gl.GL_VIEWPORT_BIT);
this.device.ViewPort = viewPort;
}
/// <summary>
/// Binds a ColorBuffer and Depth Buffer. A Frame Buffer "must" be bound with a depth buffer if you intend on
/// rendering geometry with this FrameBuffer.
/// </summary>
/// <param name="buffer"></param>
/// <param name="depthBuffer"></param>
public void Begin(ColorBuffer colorBuffer, DepthBuffer depthBuffer, ViewPort viewPort)
{
Gl.glBindFramebufferEXT(Gl.GL_FRAMEBUFFER_EXT, this.handle);
Gl.glFramebufferRenderbufferEXT(Gl.GL_FRAMEBUFFER_EXT, Gl.GL_COLOR_ATTACHMENT0_EXT, Gl.GL_RENDERBUFFER_EXT, colorBuffer.Handle);
Gl.glFramebufferRenderbufferEXT(Gl.GL_FRAMEBUFFER_EXT, Gl.GL_DEPTH_ATTACHMENT_EXT, Gl.GL_RENDERBUFFER_EXT, depthBuffer.Handle);
this.CheckStatus(Gl.glCheckFramebufferStatusEXT(Gl.GL_FRAMEBUFFER_EXT));
this.width = colorBuffer.Width;
this.height = colorBuffer.Height;
Gl.glPushAttrib(Gl.GL_VIEWPORT_BIT);
this.device.ViewPort = viewPort;
}
/// <summary>
/// Begins a FrameBuffer Pass. Binds a CubeTexture and a DepthBuffer as the RenderTargets. Will automatically set the
/// devices Viewport to match the dimensions of the Texture.
/// </summary>
/// <param name="buffer"></param>
/// <param name="depthBuffer"></param>
public void Begin (TextureCube colorTextureCube, DepthBuffer depthBuffer, TextureCubeFace face)
{
this.Begin(colorTextureCube, depthBuffer, face, new ViewPort(0, 0, colorTextureCube.Width, colorTextureCube.Width));
}
/// <summary>
/// Begins a Texture Cube Rendering Pass.
/// </summary>
/// <param name="texture"></param>
/// <param name="face"></param>
public void Begin (TextureCube colorTextureCube, DepthBuffer depthBuffer, TextureCubeFace face, ViewPort viewPort)
{
Gl.glBindFramebufferEXT (Gl.GL_FRAMEBUFFER_EXT , this.handle);
Gl.glFramebufferTexture2DEXT (Gl.GL_FRAMEBUFFER_EXT , Gl.GL_COLOR_ATTACHMENT0_EXT, (int)face, colorTextureCube.Handle, 0);
Gl.glFramebufferRenderbufferEXT(Gl.GL_FRAMEBUFFER_EXT, Gl.GL_DEPTH_ATTACHMENT_EXT, Gl.GL_RENDERBUFFER_EXT, depthBuffer.Handle);
this.CheckStatus(Gl.glCheckFramebufferStatusEXT(Gl.GL_FRAMEBUFFER_EXT));
Gl.glPushAttrib(Gl.GL_VIEWPORT_BIT);
this.device.ViewPort = viewPort;
}
/// <summary>
/// Begins a FrameBuffer Pass. Binds a Texture and a DepthBuffer as the RenderTargets. Will automatically set the
/// devices Viewport to match the dimensions of the Texture.
/// </summary>
/// <param name="buffer"></param>
/// <param name="depthBuffer"></param>
public void Begin (Texture2D colorTexture, DepthBuffer depthBuffer)
{
this.Begin(colorTexture, depthBuffer, new ViewPort(0, 0, colorTexture.Width, colorTexture.Height));
}
/// <summary>
/// Begins this Render Buffer with a Texture bound. Depth Buffer is required if rendering Geometry.
/// </summary>
/// <param name="texture"></param>
public void Begin (Texture2D colorTexture, DepthBuffer depthBuffer, ViewPort viewPort)
{
Gl.glBindTexture (Gl.GL_TEXTURE_2D, colorTexture.Handle);
Gl.glBindFramebufferEXT (Gl.GL_FRAMEBUFFER_EXT, this.handle);
Gl.glFramebufferTexture2DEXT (Gl.GL_FRAMEBUFFER_EXT, Gl.GL_COLOR_ATTACHMENT0_EXT, Gl.GL_TEXTURE_2D, colorTexture.Handle, 0);
Gl.glFramebufferRenderbufferEXT(Gl.GL_FRAMEBUFFER_EXT, Gl.GL_DEPTH_ATTACHMENT_EXT, Gl.GL_RENDERBUFFER_EXT, depthBuffer.Handle);
this.CheckStatus(Gl.glCheckFramebufferStatusEXT(Gl.GL_FRAMEBUFFER_EXT));
this.width = colorTexture.Width;
this.height = colorTexture.Height;
Gl.glPushAttrib(Gl.GL_VIEWPORT_BIT);
this.device.ViewPort = viewPort;
}
/// <summary>
/// Binds a ColorBuffer and Depth Buffer. A Frame Buffer "must" be bound with a depth buffer if you intend on
/// rendering geometry with this FrameBuffer.
/// </summary>
/// <param name="buffer"></param>
/// <param name="depthBuffer"></param>
public void Begin (ColorBuffer colorBuffer, DepthBuffer depthBuffer)
{
this.Begin(colorBuffer, depthBuffer, new ViewPort(0, 0, colorBuffer.Width, colorBuffer.Height));
}
/// <summary>
/// Begins a FrameBuffer Pass. Binds a CubeTexture and a DepthBuffer as the RenderTargets. Will automatically set the
/// devices Viewport to match the dimensions of the Texture.
/// </summary>
/// <param name="buffer"></param>
/// <param name="depthBuffer"></param>
public void Begin(TextureCube colorTextureCube, DepthBuffer depthBuffer, TextureCubeFace face)
{
this.Begin(colorTextureCube, depthBuffer, face, new ViewPort(0, 0, colorTextureCube.Width, colorTextureCube.Width));
}
/// <summary>
/// Begins a FrameBuffer Pass. Binds a Texture and a DepthBuffer as the RenderTargets. Will automatically set the
/// devices Viewport to match the dimensions of the Texture.
/// </summary>
/// <param name="buffer"></param>
/// <param name="depthBuffer"></param>
public void Begin(Texture2D colorTexture, DepthBuffer depthBuffer)
{
this.Begin(colorTexture, depthBuffer, new ViewPort(0, 0, colorTexture.Width, colorTexture.Height));
}
/// <summary>
/// Binds a ColorBuffer and Depth Buffer. A Frame Buffer "must" be bound with a depth buffer if you intend on
/// rendering geometry with this FrameBuffer.
/// </summary>
/// <param name="buffer"></param>
/// <param name="depthBuffer"></param>
public void Begin(ColorBuffer colorBuffer, DepthBuffer depthBuffer)
{
this.Begin(colorBuffer, depthBuffer, new ViewPort(0, 0, colorBuffer.Width, colorBuffer.Height));
}
