commit b5d8f23e92dc855ec818787130433831799a911a
author Geoff Lang <geofflang@chromium.org> Thu Dec 04 15:43:01 2014 -0500
committer Geoff Lang <geofflang@chromium.org> Fri Dec 05 19:56:18 2014 +0000
tree f035365e5386d53ecf53318ba01ab360a425806d
parent 437d2662edf69e7143000a967acca5c479c8bd89

Move GetAttachmentRenderTarget and GetAttachmentSerial to FramebufferD3D.h.

BUG=angle:841

Change-Id: Ic341239e848f1daf7cf38f233d79a58f221780f4
Reviewed-on: https://chromium-review.googlesource.com/232969
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>

src/libANGLE/renderer/d3d/FramebufferD3D.cpp

diff --git a/src/libANGLE/renderer/d3d/FramebufferD3D.cpp b/src/libANGLE/renderer/d3d/FramebufferD3D.cpp
index 7709f25..006767b 100644
--- a/src/libANGLE/renderer/d3d/FramebufferD3D.cpp
+++ b/src/libANGLE/renderer/d3d/FramebufferD3D.cpp
@@ -7,8 +7,11 @@
 // FramebufferD3D.cpp: Implements the DefaultAttachmentD3D and FramebufferD3D classes.
 
 #include "libANGLE/renderer/d3d/FramebufferD3D.h"
+#include "libANGLE/renderer/d3d/TextureD3D.h"
 #include "libANGLE/renderer/d3d/RendererD3D.h"
+#include "libANGLE/renderer/d3d/RenderbufferD3D.h"
 #include "libANGLE/renderer/RenderTarget.h"
+#include "libANGLE/FramebufferAttachment.h"
 
 namespace rx
 {
@@ -83,4 +86,72 @@
     return gl::Error(GL_NO_ERROR);
 }
 
+gl::Error GetAttachmentRenderTarget(const gl::FramebufferAttachment *attachment, RenderTarget **outRT)
+{
+    if (attachment->type() == GL_TEXTURE)
+    {
+        gl::Texture *texture = attachment->getTexture();
+        ASSERT(texture);
+        TextureD3D *textureD3D = TextureD3D::makeTextureD3D(texture->getImplementation());
+        const gl::ImageIndex *index = attachment->getTextureImageIndex();
+        ASSERT(index);
+        return textureD3D->getRenderTarget(*index, outRT);
+    }
+    else if (attachment->type() == GL_RENDERBUFFER)
+    {
+        gl::Renderbuffer *renderbuffer = attachment->getRenderbuffer();
+        ASSERT(renderbuffer);
+        RenderbufferD3D *renderbufferD3D = RenderbufferD3D::makeRenderbufferD3D(renderbuffer->getImplementation());
+        *outRT = renderbufferD3D->getRenderTarget();
+        return gl::Error(GL_NO_ERROR);
+    }
+    else if (attachment->type() == GL_FRAMEBUFFER_DEFAULT)
+    {
+        const gl::DefaultAttachment *defaultAttachment = static_cast<const gl::DefaultAttachment *>(attachment);
+        DefaultAttachmentD3D *defaultAttachmentD3D = DefaultAttachmentD3D::makeDefaultAttachmentD3D(defaultAttachment->getImplementation());
+        ASSERT(defaultAttachmentD3D);
+
+        *outRT = defaultAttachmentD3D->getRenderTarget();
+        return gl::Error(GL_NO_ERROR);
+    }
+    else
+    {
+        UNREACHABLE();
+        return gl::Error(GL_INVALID_OPERATION);
+    }
+}
+
+// Note: RenderTarget serials should ideally be in the RenderTargets themselves.
+unsigned int GetAttachmentSerial(const gl::FramebufferAttachment *attachment)
+{
+    if (attachment->type() == GL_TEXTURE)
+    {
+        gl::Texture *texture = attachment->getTexture();
+        ASSERT(texture);
+        TextureD3D *textureD3D = TextureD3D::makeTextureD3D(texture->getImplementation());
+        const gl::ImageIndex *index = attachment->getTextureImageIndex();
+        ASSERT(index);
+        return textureD3D->getRenderTargetSerial(*index);
+    }
+    else if (attachment->type() == GL_RENDERBUFFER)
+    {
+        gl::Renderbuffer *renderbuffer = attachment->getRenderbuffer();
+        ASSERT(renderbuffer);
+        RenderbufferD3D *renderbufferD3D = RenderbufferD3D::makeRenderbufferD3D(renderbuffer->getImplementation());
+        return renderbufferD3D->getRenderTargetSerial();
+    }
+    else if (attachment->type() == GL_FRAMEBUFFER_DEFAULT)
+    {
+        const gl::DefaultAttachment *defaultAttachment = static_cast<const gl::DefaultAttachment *>(attachment);
+        DefaultAttachmentD3D *defaultAttachmentD3D = DefaultAttachmentD3D::makeDefaultAttachmentD3D(defaultAttachment->getImplementation());
+        ASSERT(defaultAttachmentD3D);
+        return defaultAttachmentD3D->getRenderTarget()->getSerial();
+    }
+    else
+    {
+        UNREACHABLE();
+        return 0;
+    }
+}
+
 }