diff options
Diffstat (limited to 'opengl/libagl/BufferObjectManager.cpp')
-rw-r--r-- | opengl/libagl/BufferObjectManager.cpp | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/opengl/libagl/BufferObjectManager.cpp b/opengl/libagl/BufferObjectManager.cpp deleted file mode 100644 index 6bf28ee..0000000 --- a/opengl/libagl/BufferObjectManager.cpp +++ /dev/null @@ -1,103 +0,0 @@ -/* - ** Copyright 2008, 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. - */ - -#include <stdint.h> -#include <stddef.h> -#include <sys/types.h> - -#include <utils/Atomic.h> -#include <utils/RefBase.h> -#include <utils/KeyedVector.h> -#include <utils/Errors.h> - -#include <GLES/gl.h> - -#include "BufferObjectManager.h" - - -namespace android { - -using namespace gl; - -// ---------------------------------------------------------------------------- - -EGLBufferObjectManager::EGLBufferObjectManager() -: TokenManager(), mCount(0) -{ -} - -EGLBufferObjectManager::~EGLBufferObjectManager() -{ - // destroy all the buffer objects and their storage - GLsizei n = mBuffers.size(); - for (GLsizei i=0 ; i<n ; i++) { - buffer_t* bo = mBuffers.valueAt(i); - free(bo->data); - delete bo; - } -} - -buffer_t const* EGLBufferObjectManager::bind(GLuint buffer) -{ - Mutex::Autolock _l(mLock); - int32_t i = mBuffers.indexOfKey(buffer); - if (i >= 0) { - return mBuffers.valueAt(i); - } - buffer_t* bo = new buffer_t; - bo->data = 0; - bo->usage = GL_STATIC_DRAW; - bo->size = 0; - bo->name = buffer; - mBuffers.add(buffer, bo); - return bo; -} - -int EGLBufferObjectManager::allocateStore(buffer_t* bo, - GLsizeiptr size, GLenum usage) -{ - Mutex::Autolock _l(mLock); - if (size != bo->size) { - uint8_t* data = (uint8_t*)malloc(size); - if (data == 0) - return -1; - free(bo->data); - bo->data = data; - bo->size = size; - } - bo->usage = usage; - return 0; -} - -void EGLBufferObjectManager::deleteBuffers(GLsizei n, const GLuint* buffers) -{ - Mutex::Autolock _l(mLock); - while (n--) { - const GLuint t = *buffers++; - if (t) { - int32_t index = mBuffers.indexOfKey(t); - if (index >= 0) { - buffer_t* bo = mBuffers.valueAt(index); - free(bo->data); - mBuffers.removeItemsAt(index); - delete bo; - } - } - } -} - -// ---------------------------------------------------------------------------- -}; // namespace android |