Move emulator GLES from development.git to sdk.git

The emulator GLES support has two interfaces: a host shared library
interface used by QEMU, and a protocol between the platform and the
host. The host library interface is not versioned; QEMU and the GLES
renderer must match. The protocol on the other hand must be backwards
compatible: a new GLES renderer must support an older platform image.

Thus for branching purposes it makes more sense to put the GLES
renderer in sdk.git, which is branched along with qemu.git for SDK
releases. Platform images will be built against the protocol version
in the platform branch of sdk.git.

Change-Id: I2c3bce627ecfd0a4b3e688d1839fe10755a21e58

1 files changed, 72 insertions, 0 deletions

diff --git a/emulator/opengl/host/libs/Translator/include/GLcommon/FramebufferData.h b/emulator/opengl/host/libs/Translator/include/GLcommon/FramebufferData.h
new file mode 100644
index 0000000..46cb651
--- /dev/null
+++ b/emulator/opengl/host/libs/Translator/include/GLcommon/FramebufferData.h
@@ -0,0 +1,72 @@
+/*
+* Copyright (C) 2011 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+#ifndef _FRAMEBUFFER_DATA_H
+#define _FRAMEBUFFER_DATA_H
+
+#include "objectNameManager.h"
+#include <GLES/gl.h>
+#include <GLES/glext.h>
+
+class RenderbufferData : public ObjectData
+{
+public:
+    RenderbufferData();
+    ~RenderbufferData();
+
+    unsigned int sourceEGLImage;
+    void (*eglImageDetach)(unsigned int imageId);
+    GLuint attachedFB;
+    GLenum attachedPoint;
+    GLuint eglImageGlobalTexName;
+
+};
+
+const int MAX_ATTACH_POINTS = 3;
+
+class FramebufferData : public ObjectData
+{
+public:
+    explicit FramebufferData(GLuint name);
+    ~FramebufferData();
+
+    void setAttachment(GLenum attachment,
+                       GLenum target,
+                       GLuint name,
+                       ObjectDataPtr obj,
+                       bool takeOwnership = false);
+
+    GLuint getAttachment(GLenum attachment,
+                         GLenum *outTarget,
+                         ObjectDataPtr *outObj);
+
+    void validate(class GLEScontext* ctx);
+
+private:
+    inline int attachmentPointIndex(GLenum attachment);
+    void detachObject(int idx);
+
+private:
+    GLuint m_fbName;
+    struct attachPoint {
+        GLenum target; // OGL if owned, GLES otherwise
+        GLuint name; // OGL if owned, GLES otherwise
+        ObjectDataPtr obj;
+        bool owned;
+    } m_attachPoints[MAX_ATTACH_POINTS+1];
+    bool m_dirty;
+};
+
+#endif