TextureObjectManager.h revision edbf3b6af777b721cd2a1ef461947e51e88241e1
1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** Copyright 2006, The Android Open Source Project 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** Licensed under the Apache License, Version 2.0 (the "License"); 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** you may not use this file except in compliance with the License. 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** You may obtain a copy of the License at 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** http://www.apache.org/licenses/LICENSE-2.0 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** Unless required by applicable law or agreed to in writing, software 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** distributed under the License is distributed on an "AS IS" BASIS, 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** See the License for the specific language governing permissions and 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project** limitations under the License. 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project*/ 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 17edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#ifndef ANDROID_OPENGLES_SURFACE_H 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define ANDROID_OPENGLES_SURFACE_H 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdint.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stddef.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/types.h> 23edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 24edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/Atomic.h> 25edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/threads.h> 26edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/RefBase.h> 27edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/KeyedVector.h> 28edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/Errors.h> 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 30edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <private/pixelflinger/ggl_context.h> 31edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 32edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <GLES/gl.h> 33edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 34edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Tokenizer.h" 35edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "TokenManager.h" 36edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 38edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 40edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 41edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 42edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass EGLTextureObject 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectpublic: 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLTextureObject(); 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ~EGLTextureObject(); 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // protocol for sp<> 49edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project inline void incStrong(const void* id) const; 50edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project inline void decStrong(const void* id) const; 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project inline uint32_t getStrongCount() const; 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t setSurface(GGLSurface const* s); 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t reallocate(GLint level, 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int w, int h, int s, 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int format, int compressedFormat, int bpr); 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project inline size_t size() const; 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GGLSurface& mip(int lod) const; 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GGLSurface& editMip(int lod); 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool hasMipmaps() const { return mMipmaps!=0; } 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool isComplete() const { return mIsComplete; } 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void copyParameters(const sp<EGLTextureObject>& old); 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 64edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 65edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t allocateMipmaps(); 66edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void freeMipmaps(); 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void init(); 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable int32_t mCount; 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t mSize; 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GGLSurface *mMipmaps; 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int mNumExtraLod; 72edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool mIsComplete; 73edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 74edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectpublic: 75edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GGLSurface surface; 76edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLenum wraps; 77edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLenum wrapt; 78edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLenum min_filter; 79edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLenum mag_filter; 80edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLenum internalformat; 81edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLint crop_rect[4]; 82edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLint generate_mipmap; 83edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLint direct; 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 85edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 86edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid EGLTextureObject::incStrong(const void* id) const { 87edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_inc(&mCount); 88edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 89edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid EGLTextureObject::decStrong(const void* id) const { 90edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (android_atomic_dec(&mCount) == 1) { 91edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project delete this; 92edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 93edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 94edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t EGLTextureObject::getStrongCount() const { 95edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mCount; 96edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 97edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectsize_t EGLTextureObject::size() const { 98edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mSize; 99edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass EGLSurfaceManager : public TokenManager 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectpublic: 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project EGLSurfaceManager(); 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ~EGLSurfaceManager(); 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // protocol for sp<> 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project inline void incStrong(const void* id) const; 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project inline void decStrong(const void* id) const; 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project typedef void weakref_type; 113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<EGLTextureObject> createTexture(GLuint name); 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<EGLTextureObject> removeTexture(GLuint name); 116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<EGLTextureObject> replaceTexture(GLuint name); 117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void deleteTextures(GLsizei n, const GLuint *tokens); 118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<EGLTextureObject> texture(GLuint name); 119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 120edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 121edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable int32_t mCount; 122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable Mutex mLock; 123edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project KeyedVector< GLuint, sp<EGLTextureObject> > mTextures; 124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 125edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 126edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid EGLSurfaceManager::incStrong(const void* id) const { 127edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_inc(&mCount); 128edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid EGLSurfaceManager::decStrong(const void* id) const { 130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (android_atomic_dec(&mCount) == 1) { 131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project delete this; 132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif // ANDROID_OPENGLES_SURFACE_H 140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 141