|
private BindRenderbuffer ( |
||
| target | ||
| renderbuffer | ||
| 리턴 | void | |
public void EnableRenderTarget()
{
#if iOS
((GLKView)application.View).BindDrawable();
#else
GL.BindFramebuffer(GL.FRAMEBUFFER, 0);
GL.BindRenderbuffer(GL.RENDERBUFFER, 0);
#endif
}
public void EnableRenderTarget(IDepthStencil depthStencil)
{
#if iOS
((GLKView)application.View).BindDrawable();
#else
GL.BindFramebuffer(GL.FRAMEBUFFER, 0);
#endif
uint surface = ((DepthStencil)depthStencil).depthBuffer;
GL.BindRenderbuffer(GL.RENDERBUFFER, surface);
GL.FramebufferRenderbuffer(GL.FRAMEBUFFER, GL.DEPTH_ATTACHMENT, GL.RENDERBUFFER, surface);
}
internal void enable()
{
GL.BindRenderbuffer(GL.RENDERBUFFER, depthBuffer);
GL.FramebufferRenderbuffer(GL.FRAMEBUFFER, GL.DEPTH_ATTACHMENT, GL.RENDERBUFFER, depthBuffer);
if (stencilBuffer != 0)
{
GL.BindRenderbuffer(GL.RENDERBUFFER, stencilBuffer);
GL.FramebufferRenderbuffer(GL.FRAMEBUFFER, GL.STENCIL_ATTACHMENT, GL.RENDERBUFFER, stencilBuffer);
}
#if DEBUG
Video.checkForError();
#endif
}
public void Enable()
{
video.disableActiveTextures(this);
GL.BindFramebuffer(GL.FRAMEBUFFER, frameBuffer);
GL.FramebufferTexture2D(GL.FRAMEBUFFER, GL.COLOR_ATTACHMENT0, GL.TEXTURE_2D, Texture, 0);
if (depthStencil != null)
{
depthStencil.enable();
}
else
{
GL.BindRenderbuffer(GL.RENDERBUFFER, 0);
}
#if DEBUG
Video.checkForError();
#endif
}
public unsafe override void Dispose()
{
disposeChilderen();
if (depthBuffer != 0)
{
if (!IPlatform.Singleton.AutoDisposedGL)
{
GL.BindRenderbuffer(GL.RENDERBUFFER, 0);
uint surfaceTEMP = depthBuffer;
GL.DeleteRenderbuffers(1, &surfaceTEMP);
surfaceTEMP = stencilBuffer;
GL.DeleteRenderbuffers(1, &surfaceTEMP);
}
depthBuffer = 0;
#if DEBUG && !ANDROID
Video.checkForError();
#endif
}
base.Dispose();
}
public unsafe DepthStencil(IDisposableResource parent, int width, int height, DepthStencilFormats depthStencilFormats)
: base(parent)
{
try
{
uint depthBit = GL.DEPTH_COMPONENT16, stencilBit = 0;
switch (depthStencilFormats)
{
case DepthStencilFormats.Defualt:
#if iOS || ANDROID || NaCl || RPI
depthBit = GL.DEPTH_COMPONENT16;
stencilBit = 0;
#else
depthBit = GL.DEPTH_COMPONENT24;
stencilBit = 0;
#endif
break;
case DepthStencilFormats.Depth24Stencil8:
depthBit = GL.DEPTH_COMPONENT24;
stencilBit = GL.STENCIL_INDEX8;
break;
case DepthStencilFormats.Depth16:
depthBit = GL.DEPTH_COMPONENT16;
stencilBit = 0;
break;
case DepthStencilFormats.Depth24:
depthBit = GL.DEPTH_COMPONENT24;
stencilBit = 0;
break;
case DepthStencilFormats.Depth32:
depthBit = GL.DEPTH_COMPONENT32;
stencilBit = 0;
break;
default:
Debug.ThrowError("DepthStencil", "Unsuported DepthStencilFormat type");
break;
}
Size = new Size2(width, height);
SizeF = Size.ToVector2();
// create depth
uint surfaceTEMP = 0;
GL.GenRenderbuffers(1, &surfaceTEMP);
if (surfaceTEMP == 0)
{
Debug.ThrowError("DpethStencil", "Failed to create DepthBuffer");
}
depthBuffer = surfaceTEMP;
GL.BindRenderbuffer(GL.RENDERBUFFER, depthBuffer);
GL.RenderbufferStorage(GL.RENDERBUFFER, depthBit, width, height);
// create stencil
if (stencilBit != 0)
{
surfaceTEMP = 0;
GL.GenRenderbuffers(1, &surfaceTEMP);
if (surfaceTEMP == 0)
{
Debug.ThrowError("DpethStencil", "Failed to create StencilBuffer");
}
stencilBuffer = surfaceTEMP;
GL.BindRenderbuffer(GL.RENDERBUFFER, stencilBuffer);
GL.RenderbufferStorage(GL.RENDERBUFFER, stencilBit, width, height);
}
uint error;
string errorName;
if (Video.checkForError(out error, out errorName))
{
Debug.ThrowError("DepthStencil", string.Format("{0} {1}: Failed to create DepthStencil", error, errorName));
}
}
catch (Exception e)
{
Dispose();
throw e;
}
}