1 //
2 // Copyright 2016 The ANGLE Project Authors. All rights reserved.
3 // Use of this source code is governed by a BSD-style license that can be
4 // found in the LICENSE file.
5 //
6 // FramebufferAttachmentObjectImpl.h:
7 // Common ancenstor for all implementations of FBO attachable-objects.
8 // This means Surfaces, Textures and Renderbuffers.
9 //
10
11 #ifndef LIBANGLE_RENDERER_FRAMEBUFFER_ATTACHMENT_OBJECT_IMPL_H_
12 #define LIBANGLE_RENDERER_FRAMEBUFFER_ATTACHMENT_OBJECT_IMPL_H_
13
14 #include "libANGLE/ImageIndex.h"
15 #include "libANGLE/Observer.h"
16
17 namespace gl
18 {
19 class Context;
20 } // namespace gl
21
22 namespace rx
23 {
24 class FramebufferAttachmentRenderTarget;
25
26 class FramebufferAttachmentObjectImpl : public angle::Subject
27 {
28 public:
FramebufferAttachmentObjectImpl()29 FramebufferAttachmentObjectImpl() {}
~FramebufferAttachmentObjectImpl()30 ~FramebufferAttachmentObjectImpl() override {}
31
32 virtual angle::Result getAttachmentRenderTarget(const gl::Context *context,
33 GLenum binding,
34 const gl::ImageIndex &imageIndex,
35 GLsizei samples,
36 FramebufferAttachmentRenderTarget **rtOut);
37
38 virtual angle::Result initializeContents(const gl::Context *context,
39 GLenum binding,
40 const gl::ImageIndex &imageIndex);
41 };
42
getAttachmentRenderTarget(const gl::Context * context,GLenum binding,const gl::ImageIndex & imageIndex,GLsizei samples,FramebufferAttachmentRenderTarget ** rtOut)43 inline angle::Result FramebufferAttachmentObjectImpl::getAttachmentRenderTarget(
44 const gl::Context *context,
45 GLenum binding,
46 const gl::ImageIndex &imageIndex,
47 GLsizei samples,
48 FramebufferAttachmentRenderTarget **rtOut)
49 {
50 UNIMPLEMENTED();
51 return angle::Result::Stop;
52 }
53
initializeContents(const gl::Context * context,GLenum binding,const gl::ImageIndex & imageIndex)54 inline angle::Result FramebufferAttachmentObjectImpl::initializeContents(
55 const gl::Context *context,
56 GLenum binding,
57 const gl::ImageIndex &imageIndex)
58 {
59 UNIMPLEMENTED();
60 return angle::Result::Stop;
61 }
62
63 } // namespace rx
64
65 #endif // LIBANGLE_RENDERER_FRAMEBUFFER_ATTACHMENT_OBJECT_IMPL_H_
66