webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 83 insertions, 0 deletions

diff --git a/Source/ThirdParty/ANGLE/src/libANGLE/renderer/FramebufferImpl.h b/Source/ThirdParty/ANGLE/src/libANGLE/renderer/FramebufferImpl.h
new file mode 100644
index 000000000..a61dbba53
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+++ b/Source/ThirdParty/ANGLE/src/libANGLE/renderer/FramebufferImpl.h
@@ -0,0 +1,83 @@
+//
+// Copyright 2014 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// FramebufferImpl.h: Defines the abstract rx::FramebufferImpl class.
+
+#ifndef LIBANGLE_RENDERER_FRAMEBUFFERIMPL_H_
+#define LIBANGLE_RENDERER_FRAMEBUFFERIMPL_H_
+
+#include "angle_gl.h"
+#include "common/angleutils.h"
+#include "libANGLE/Error.h"
+#include "libANGLE/Framebuffer.h"
+
+namespace gl
+{
+class State;
+class Framebuffer;
+class FramebufferAttachment;
+struct Rectangle;
+}
+
+namespace rx
+{
+
+class FramebufferImpl : angle::NonCopyable
+{
+  public:
+    explicit FramebufferImpl(const gl::FramebufferState &state) : mState(state) {}
+    virtual ~FramebufferImpl() { }
+
+    virtual gl::Error discard(size_t count, const GLenum *attachments) = 0;
+    virtual gl::Error invalidate(size_t count, const GLenum *attachments) = 0;
+    virtual gl::Error invalidateSub(size_t count, const GLenum *attachments, const gl::Rectangle &area) = 0;
+
+    virtual gl::Error clear(ContextImpl *context, GLbitfield mask) = 0;
+    virtual gl::Error clearBufferfv(ContextImpl *context,
+                                    GLenum buffer,
+                                    GLint drawbuffer,
+                                    const GLfloat *values) = 0;
+    virtual gl::Error clearBufferuiv(ContextImpl *context,
+                                     GLenum buffer,
+                                     GLint drawbuffer,
+                                     const GLuint *values) = 0;
+    virtual gl::Error clearBufferiv(ContextImpl *context,
+                                    GLenum buffer,
+                                    GLint drawbuffer,
+                                    const GLint *values) = 0;
+    virtual gl::Error clearBufferfi(ContextImpl *context,
+                                    GLenum buffer,
+                                    GLint drawbuffer,
+                                    GLfloat depth,
+                                    GLint stencil) = 0;
+
+    virtual GLenum getImplementationColorReadFormat() const = 0;
+    virtual GLenum getImplementationColorReadType() const = 0;
+    virtual gl::Error readPixels(ContextImpl *context,
+                                 const gl::Rectangle &area,
+                                 GLenum format,
+                                 GLenum type,
+                                 GLvoid *pixels) const = 0;
+
+    virtual gl::Error blit(ContextImpl *context,
+                           const gl::Rectangle &sourceArea,
+                           const gl::Rectangle &destArea,
+                           GLbitfield mask,
+                           GLenum filter) = 0;
+
+    virtual bool checkStatus() const = 0;
+
+    virtual void syncState(const gl::Framebuffer::DirtyBits &dirtyBits) = 0;
+
+    const gl::FramebufferState &getState() const { return mState; }
+
+  protected:
+    const gl::FramebufferState &mState;
+};
+
+}
+
+#endif // LIBANGLE_RENDERER_FRAMEBUFFERIMPL_H_