109 lines
2.7 KiB
C++
109 lines
2.7 KiB
C++
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <GLcommon/GLESpointer.h>
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#include <stdlib.h>
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GLESpointer::GLESpointer():m_size(4),
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m_type(GL_FLOAT),
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m_stride(0),
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m_enabled(false),
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m_normalize(false),
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m_data(NULL),
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m_buffer(NULL),
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m_bufferName(0),
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m_buffOffset(0),
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m_isVBO(false){};
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GLenum GLESpointer:: getType() const {
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return m_type;
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}
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GLint GLESpointer::getSize() const {
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return m_size;
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}
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GLsizei GLESpointer::getStride() const {
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return m_stride;
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}
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const GLvoid* GLESpointer::getArrayData() const {
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return m_data;
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}
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GLvoid* GLESpointer::getBufferData() const {
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return m_buffer ? static_cast<unsigned char*>(m_buffer->getData()) + m_buffOffset : NULL;
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}
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const GLvoid* GLESpointer::getData() const{
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return m_isVBO ? getBufferData():getArrayData();
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}
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void GLESpointer::redirectPointerData(){
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m_data = getBufferData();
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}
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GLuint GLESpointer::getBufferName() const {
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return m_bufferName;
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}
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unsigned int GLESpointer::getBufferOffset() const {
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return m_buffOffset;
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}
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bool GLESpointer::isEnable() const {
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return m_enabled;
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}
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bool GLESpointer::isNormalize() const {
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return m_normalize;
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}
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bool GLESpointer::isVBO() const {
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return m_isVBO;
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}
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void GLESpointer::enable(bool b) {
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m_enabled = b;
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}
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void GLESpointer::setArray(GLint size,GLenum type,GLsizei stride,const GLvoid* data,bool normalize) {
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m_size = size;
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m_type = type;
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m_stride = stride;
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m_data = data;
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m_buffer = NULL;
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m_bufferName = 0;
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m_normalize = normalize;
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m_isVBO = false;
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}
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void GLESpointer::setBuffer(GLint size,GLenum type,GLsizei stride,GLESbuffer* buf,GLuint bufferName,int offset,bool normalize) {
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m_size = size;
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m_type = type;
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m_stride = stride;
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m_data = NULL;
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m_buffer = buf;
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m_bufferName = bufferName;
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m_buffOffset = offset;
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m_normalize = normalize;
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m_isVBO = true;
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}
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void GLESpointer::getBufferConversions(const RangeList& rl,RangeList& rlOut) {
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m_buffer->getConversions(rl,rlOut);
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}
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