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/*
* 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 TRANSLATOR_IFACES_H
#define TRANSLATOR_IFACES_H
#include <GLES/gl.h>
#include <string.h>
#include "objectNameManager.h"
extern "C" {
/* This is a generic function pointer type, whose name indicates it must
* be cast to the proper type *and calling convention* before use.
*/
typedef void (*__translatorMustCastToProperFunctionPointerType)(void);
typedef struct {
const char* name;
__translatorMustCastToProperFunctionPointerType address;
}ExtentionDescriptor;
class TextureData : public ObjectData
{
public:
~TextureData() {
if (sourceEGLImage && eglImageDetach) (*eglImageDetach)(sourceEGLImage);
}
TextureData(): ObjectData(TEXTURE_DATA),
width(0),
height(0),
border(0),
internalFormat(GL_RGBA),
sourceEGLImage(0),
wasBound(false),
requiresAutoMipmap(false),
target(0),
oldGlobal(0) {
memset(crop_rect,0,4*sizeof(int));
};
unsigned int width;
unsigned int height;
unsigned int border;
unsigned int internalFormat;
unsigned int sourceEGLImage;
bool wasBound;
bool requiresAutoMipmap;
int crop_rect[4];
void (*eglImageDetach)(unsigned int imageId);
GLenum target;
GLuint oldGlobal;
};
struct EglImage
{
~EglImage(){};
unsigned int imageId;
unsigned int globalTexName;
unsigned int width;
unsigned int height;
unsigned int internalFormat;
unsigned int border;
};
typedef SmartPtr<EglImage> ImagePtr;
typedef std::map< unsigned int, ImagePtr> ImagesHndlMap;
class GLEScontext;
typedef struct {
GLEScontext* (*createGLESContext)();
void (*initContext)(GLEScontext*,ShareGroupPtr);
void (*deleteGLESContext)(GLEScontext*);
void (*flush)();
void (*finish)();
void (*setShareGroup)(GLEScontext*,ShareGroupPtr);
__translatorMustCastToProperFunctionPointerType (*getProcAddress)(const char*);
}GLESiface;
typedef struct {
GLEScontext* (*getGLESContext)();
EglImage* (*eglAttachEGLImage)(unsigned int imageId);
void (*eglDetachEGLImage)(unsigned int imageId);
}EGLiface;
typedef GLESiface* (*__translator_getGLESIfaceFunc)(EGLiface*);
}
#endif
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