public GLShaderFilter SetSize(int Width, int Height)
{
if (Width != this.Width || Height != this.Height)
{
//Console.WriteLine("{0}x{1}", Width, Height);
RenderTarget?.Dispose();
RenderTarget = GLRenderTarget.Create(Width, Height, RenderTargetLayers.Color);
//this.RenderTarget = GLRenderTarget.Create(Width, Height);
}
return(this);
}
public GLRenderTarget Bind()
{
if (Current != this)
{
Current?.Unbind();
}
Current = this;
GL.glBindFramebuffer(GL.GL_FRAMEBUFFER, FrameBufferId);
{
BindBuffers();
}
return(this);
}
/// <summary>
/// Copies a RenderTarget from one to another
/// </summary>
/// <param name="From"></param>
/// <param name="To"></param>
public static void CopyFromTo(GLRenderTarget From, GLRenderTarget To)
{
Contract.Assert(From != null);
Contract.Assert(To != null);
From.BindUnbind(() =>
{
To.TextureColor?.BindUnbind(() =>
{
GL.glCopyTexImage2D(GL.GL_TEXTURE_2D, 0, GL.GL_RGBA4, 0, 0, From.Width, From.Height, 0);
});
To.TextureDepth?.BindUnbind(() =>
{
GL.glCopyTexImage2D(GL.GL_TEXTURE_2D, 0, GL.GL_DEPTH_COMPONENT, 0, 0, From.Width,
From.Height, 0);
});
});
}
private void UpdateTextures(int ScaleViewport)
{
if (CurrentScaleViewport == ScaleViewport) return;
CurrentScaleViewport = ScaleViewport;
MustUpdateRenderTarget = false;
if (RenderTarget != null) RenderTarget.Dispose();
RenderTarget = GLRenderTarget.Create(
Width = 512 * ScaleViewport,
Height = 272 * ScaleViewport
);
//Console.WriteLine(OpenglContextFactory.Current);
//Console.WriteLine(RenderTarget);
//Console.ReadKey();
}
public GLShaderFilter SetSize(int Width, int Height)
{
if (Width != this.Width || Height != this.Height)
{
//Console.WriteLine("{0}x{1}", Width, Height);
if (this.RenderTarget != null) this.RenderTarget.Dispose();
this.RenderTarget = GLRenderTarget.Create(Width, Height, RenderTargetLayers.Color);
//this.RenderTarget = GLRenderTarget.Create(Width, Height);
}
return this;
}
/// <summary>
/// Copies a RenderTarget from one to another
/// </summary>
/// <param name="From"></param>
/// <param name="To"></param>
public static void CopyFromTo(GLRenderTarget From, GLRenderTarget To)
{
Contract.Assert(From != null);
Contract.Assert(To != null);
From.BindUnbind(() =>
{
if (To.TextureColor != null)
{
To.TextureColor.BindUnbind(() =>
{
GL.glCopyTexImage2D(GL.GL_TEXTURE_2D, 0, GL.GL_RGBA4, 0, 0, From.Width, From.Height, 0);
});
}
if (To.TextureDepth != null)
{
To.TextureDepth.BindUnbind(() =>
{
GL.glCopyTexImage2D(GL.GL_TEXTURE_2D, 0, GL.GL_DEPTH_COMPONENT, 0, 0, From.Width, From.Height, 0);
});
}
});
}
public GLRenderTarget Bind()
{
if (Current != this && Current != null)
{
Current.Unbind();
}
Current = this;
GL.glBindFramebuffer(GL.GL_FRAMEBUFFER, FrameBufferId);
{
BindBuffers();
}
return this;
}