public void BlitTo(FboWrapper _fboWrapperBlit, int _attachment)
{
GL.BindFramebuffer(FramebufferTarget.DrawFramebuffer, _fboWrapperBlit.m_fboId);
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, m_fboId);
GL.DrawBuffer((DrawBufferMode)FramebufferAttachment.ColorAttachment0Ext + _attachment);
GL.BindTexture(TextureTarget.Texture2D, _fboWrapperBlit.m_buffers[_attachment].TextureId);
GL.BlitFramebuffer(0, 0, SIZE, SIZE, 0, 0, SIZE, SIZE, ClearBufferMask.ColorBufferBit,
BlitFramebufferFilter.Linear);
GL.BindFramebuffer(FramebufferTarget.DrawFramebuffer, 0);
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, 0);
}
public ShadowMap()
: base(Map.SIZE * VSZ, Map.SIZE * VSZ)
{
if (SZ*Map.SIZE > FboWrapper.SIZE)
{
throw new ApplicationException();
}
CreateShaders();
m_fboWrapperBlit = new FboWrapper(false);
m_t1 = m_fboWrapperBlit.AddTextureBuffer();
m_t2 = m_fboWrapperBlit.AddTextureBuffer();
m_fboWrapperBlit.Check();
m_fboWrapper = new FboWrapper(true);
//m_fboWrapper.AddTextureBuffer();
VSync=VSyncMode.Off;
}
public ShadowMap()
: base(Map.SIZE * VSZ, Map.SIZE * VSZ)
{
if (SZ * Map.SIZE > FboWrapper.SIZE)
{
throw new ApplicationException();
}
CreateShaders();
m_fboWrapperBlit = new FboWrapper(false);
m_t1 = m_fboWrapperBlit.AddTextureBuffer();
m_t2 = m_fboWrapperBlit.AddTextureBuffer();
m_fboWrapperBlit.Check();
m_fboWrapper = new FboWrapper(true);
//m_fboWrapper.AddTextureBuffer();
VSync = VSyncMode.Off;
}
public DrawHelper(FboWrapper _fboWrapper)
{
var fboWrapper = _fboWrapper;
GL.Flush();
GL.GetInteger(GetPName.Viewport, m_savedViewport);
GL.Ext.BindFramebuffer(FramebufferTarget.FramebufferExt, fboWrapper.m_fboId);
GL.PushAttrib(AttribMask.ViewportBit);
GL.Viewport(0, 0, SIZE, SIZE);
GL.MatrixMode(MatrixMode.Projection);
GL.PushMatrix();
GL.LoadIdentity();
GL.Ortho(0, SIZE, SIZE, 0, -1, 1);
GL.Scale(1f, -1f, 1f);
GL.Translate(0f, -SIZE, 0f);
GL.Ext.BindRenderbuffer(RenderbufferTarget.RenderbufferExt, fboWrapper.m_renderBuffer);
GL.BindTexture(TextureTarget.Texture2D, 0);
//GL.Enable(EnableCap.Blend);
//GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
}
public LosManagerEx()
{
m_fbo = new FboWrapper(true);
m_fboBlit = new FboWrapper(false);
}
public void BlitTo(FboWrapper _fboWrapperBlit, int _attachment)
{
GL.BindFramebuffer(FramebufferTarget.DrawFramebuffer, _fboWrapperBlit.m_fboId);
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, m_fboId);
GL.DrawBuffer((DrawBufferMode) FramebufferAttachment.ColorAttachment0Ext + _attachment);
GL.BindTexture(TextureTarget.Texture2D, _fboWrapperBlit.m_buffers[_attachment].TextureId);
GL.BlitFramebuffer(0, 0, SIZE, SIZE, 0, 0, SIZE, SIZE, ClearBufferMask.ColorBufferBit,
BlitFramebufferFilter.Linear);
GL.BindFramebuffer(FramebufferTarget.DrawFramebuffer, 0);
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, 0);
}
public DrawHelper(FboWrapper _fboWrapper)
{
var fboWrapper = _fboWrapper;
GL.Flush();
GL.GetInteger(GetPName.Viewport, m_savedViewport);
GL.Ext.BindFramebuffer(FramebufferTarget.FramebufferExt, fboWrapper.m_fboId);
GL.PushAttrib(AttribMask.ViewportBit);
GL.Viewport(0, 0, SIZE, SIZE);
GL.MatrixMode(MatrixMode.Projection);
GL.PushMatrix();
GL.LoadIdentity();
GL.Ortho(0, SIZE, SIZE, 0, -1, 1);
GL.Scale(1f, -1f, 1f);
GL.Translate(0f, -SIZE, 0f);
GL.Ext.BindRenderbuffer(RenderbufferTarget.RenderbufferExt, fboWrapper.m_renderBuffer);
GL.BindTexture(TextureTarget.Texture2D, 0);
//GL.Enable(EnableCap.Blend);
//GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
}