public void Release()
{
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
SetVP.Set(0, 0, AppInfo.W, AppInfo.H);
AppInfo.RW = AppInfo.W;
AppInfo.RH = AppInfo.H;
}
public static void Set(int w, int h)
{
GL.ClearColor(System.Drawing.Color.AliceBlue);
GL.Enable(EnableCap.DepthTest);
AppInfo.W = w;
AppInfo.H = h;
AppInfo.RW = w;
AppInfo.RH = h;
AppInfo.Full = false;
AppInfo.App = "GLApp";
if (!done)
{
Import.Import.RegDefaults();
}
SetVP.Set(0, 0, w, h);
GL.Scissor(0, 0, w, h);
GL.Disable(EnableCap.Blend);
GL.Disable(EnableCap.Texture2D);
GL.Enable(EnableCap.CullFace);
GL.CullFace(CullFaceMode.Back);
GL.Disable(EnableCap.StencilTest);
GL.Disable(EnableCap.ScissorTest);
GL.Enable(EnableCap.DepthTest);
GL.DepthRange(0, 1);
GL.ClearDepth(1.0f);
GL.DepthFunc(DepthFunction.Less);
// UI.UISys.ActiveUI.OnResize(Width, Height);
Pen2D.SetProj(0, 0, w, h);
if (!done)
{
Pen2D.InitDraw();
}
AppInfo.W = w;
AppInfo.H = h;
AppInfo.RW = w;
AppInfo.RH = h;
SetVP.Set(0, 0, w, h);
GL.Scissor(0, 0, w, h);
GL.Disable(EnableCap.Blend);
GL.Disable(EnableCap.Texture2D);
GL.Enable(EnableCap.CullFace);
GL.CullFace(CullFaceMode.Back);
GL.Disable(EnableCap.StencilTest);
GL.Disable(EnableCap.ScissorTest);
// GL.Disable(EnableCap.Lighting);
//GL.DepthFunc(DepthFunction.Greater);
GL.Enable(EnableCap.DepthTest);
GL.DepthRange(0, 1);
GL.ClearDepth(1.0f);
GL.DepthFunc(DepthFunction.Lequal);
Pen2D.SetProj(0, 0, w, h);
done = true;
}
public static void DrawQuad()
{
if (disableflag == false)
{
GL.Disable(EnableCap.CullFace);
GL.Disable(EnableCap.DepthTest);
disableflag = true;
}
GL.Disable(EnableCap.CullFace);
GL.Disable(EnableCap.DepthTest);
SetVP.Set(0, 0, AppInfo.W, AppInfo.H);
// GL.Disable(EnableCap.Blend);
//GL.Disable(EnableCap.)
// WhiteTex.Bind(0);
QFX.Bind();
if (boundva == false)
{
boundva = true;
GL.BindVertexArray(qva);
}
if (boundvb == false)
{
boundvb = true;
GL.BindBuffer(BufferTarget.ArrayBuffer, qvb);
}
if (boundaa == false)
{
//boundaa = true;
GL.EnableVertexAttribArray(0);
GL.EnableVertexAttribArray(1);
GL.EnableVertexAttribArray(2);
GL.VertexAttribPointer(0, 3, VertexAttribPointerType.Float, false, 9 * 4, 0);
GL.VertexAttribPointer(1, 2, VertexAttribPointerType.Float, false, 9 * 4, 3 * 4);
GL.VertexAttribPointer(2, 4, VertexAttribPointerType.Float, false, 9 * 4, 5 * 4);
}
// GL.DrawElements<uint>(PrimitiveType.Quads, 4, DrawElementsType.UnsignedInt, ind);
//GL.DrawArrays(PrimitiveType.Quads, 0, 4);
if (boundin == false)
{
GL.BindBuffer(BufferTarget.ElementArrayBuffer, inb);
// boundin = true;
}
GL.DrawElements(BeginMode.Quads, 4, DrawElementsType.UnsignedInt, 0);
// GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
// QFX.Release ( );
GL.Enable(EnableCap.CullFace);
GL.Enable(EnableCap.DepthTest);
// WhiteTex.Release(0);
}
public void Bind()
{
GL.BindFramebuffer(FramebufferTarget.Framebuffer, FBO);
SetVP.Set(0, 0, IW, IH);
AppInfo.RW = IW;
AppInfo.RH = IH;
GL.ClearColor(0, 0, 0, 0);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
}
public TextureTarget SetFace(int face)
{
GL.BindFramebuffer(FramebufferTarget.Framebuffer, FBO);
SetVP.Set(0, 0, W, H);
App.AppInfo.RW = W;
App.AppInfo.RH = H;
GL.FramebufferTexture2D(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, TextureTarget.TextureCubeMapPositiveX + face, Cube.ID, 0);
CheckFBO();
return(TextureTarget.TextureCubeMapPositiveX + face);
}
public static void SetSize(int w, int h)
{
AppInfo.W = w;
AppInfo.H = h;
AppInfo.RW = w;
AppInfo.RH = h;
SetVP.Set(0, 0, w, h);
GL.Scissor(0, 0, w, h);
Pen2D.SetProj(0, 0, w, h);
}
public static void DrawQuadBlur(float blur, float refract = 0)
{
GL.Disable(EnableCap.CullFace);
GL.Disable(EnableCap.DepthTest);
SetVP.Set(0, 0, AppInfo.W, AppInfo.H);
// GL.Disable(EnableCap.Blend);
//GL.Disable(EnableCap.)
// WhiteTex.Bind(0);
BFX.Refract = refract;
BFX.Blur = blur;
BFX.Bind();
GL.BindVertexArray(qva);
GL.BindBuffer(BufferTarget.ArrayBuffer, qvb);
GL.EnableVertexAttribArray(0);
GL.VertexAttribPointer(0, 3, VertexAttribPointerType.Float, false, 9 * 4, 0);
GL.EnableVertexAttribArray(1);
GL.VertexAttribPointer(1, 2, VertexAttribPointerType.Float, false, 9 * 4, 3 * 4);
GL.EnableVertexAttribArray(2);
GL.VertexAttribPointer(2, 4, VertexAttribPointerType.Float, false, 9 * 4, 5 * 4);
uint[] ind = new uint[4];
ind[0] = 0;
ind[1] = 1;
ind[2] = 2;
ind[3] = 3;
GL.DrawElements <uint>(PrimitiveType.Quads, 4, DrawElementsType.UnsignedInt, ind);
//GL.DrawArrays(PrimitiveType.Quads, 0, 4);
GL.DisableVertexAttribArray(0);
GL.DisableVertexAttribArray(1);
// GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
BFX.Release();
GL.Enable(EnableCap.CullFace);
GL.Enable(EnableCap.DepthTest);
}