2004-02-15 10:21:24 -05:00
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/*
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* Copyright (c) 2002 Lightweight Java Game Library Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'Light Weight Java Game Library' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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// ----------------------------------
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// IMPLEMENTATION OF NATIVE METHODS FOR CLASS: org.lwjgl.opengl.GL15
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// ----------------------------------
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#include "org_lwjgl_opengl_GL15.h"
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#include "extgl.h"
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#include "checkGLerror.h"
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typedef int GLintptr;
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typedef unsigned int GLsizeiptr;
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typedef void (APIENTRY * glBindBufferPROC) (GLenum target, GLuint buffer);
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typedef void (APIENTRY * glDeleteBuffersPROC) (GLsizei n, const GLuint *buffers);
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typedef void (APIENTRY * glGenBuffersPROC) (GLsizei n, GLuint *buffers);
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typedef GLboolean (APIENTRY * glIsBufferPROC) (GLuint buffer);
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typedef void (APIENTRY * glBufferDataPROC) (GLenum target, GLsizeiptr size, const GLvoid *data, GLenum usage);
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typedef void (APIENTRY * glBufferSubDataPROC) (GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid *data);
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typedef void (APIENTRY * glGetBufferSubDataPROC) (GLenum target, GLintptr offset, GLsizeiptr size, GLvoid *data);
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typedef void * (APIENTRY * glMapBufferPROC) (GLenum target, GLenum access);
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typedef GLboolean (APIENTRY * glUnmapBufferPROC) (GLenum target);
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typedef void (APIENTRY * glGetBufferParameterivPROC) (GLenum target, GLenum pname, GLint *params);
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typedef void (APIENTRY * glGetBufferPointervPROC) (GLenum target, GLenum pname, GLvoid **params);
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typedef void (APIENTRY * glGenQueriesPROC) (GLsizei n, GLuint *ids);
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typedef void (APIENTRY * glDeleteQueriesPROC) (GLsizei n, const GLuint *ids);
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typedef GLboolean (APIENTRY * glIsQueryPROC) (GLuint id);
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typedef void (APIENTRY * glBeginQueryPROC) (GLenum target, GLuint id);
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typedef void (APIENTRY * glEndQueryPROC) (GLenum target);
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typedef void (APIENTRY * glGetQueryivPROC) (GLenum target, GLenum pname, GLint *params);
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typedef void (APIENTRY * glGetQueryObjectivPROC) (GLuint id, GLenum pname, GLint *params);
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typedef void (APIENTRY * glGetQueryObjectuivPROC) (GLuint id, GLenum pname, GLuint *params);
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static glBindBufferPROC glBindBuffer;
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static glDeleteBuffersPROC glDeleteBuffers;
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static glGenBuffersPROC glGenBuffers;
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static glIsBufferPROC glIsBuffer;
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static glBufferDataPROC glBufferData;
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static glBufferSubDataPROC glBufferSubData;
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static glGetBufferSubDataPROC glGetBufferSubData;
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static glMapBufferPROC glMapBuffer;
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static glUnmapBufferPROC glUnmapBuffer;
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static glGetBufferParameterivPROC glGetBufferParameteriv;
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static glGetBufferPointervPROC glGetBufferPointerv;
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static glGenQueriesPROC glGenQueries;
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static glDeleteQueriesPROC glDeleteQueries;
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static glIsQueryPROC glIsQuery;
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static glBeginQueryPROC glBeginQuery;
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static glEndQueryPROC glEndQuery;
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static glGetQueryivPROC glGetQueryiv;
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static glGetQueryObjectivPROC glGetQueryObjectiv;
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static glGetQueryObjectuivPROC glGetQueryObjectuiv;
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void extgl_InitOpenGL1_5(JNIEnv *env, jobject ext_set)
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{
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if (!extgl_Extensions.OpenGL15)
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return;
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glBindBuffer = (glBindBufferPROC) extgl_GetProcAddress("glBindBuffer");
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glDeleteBuffers = (glDeleteBuffersPROC) extgl_GetProcAddress("glDeleteBuffers");
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glGenBuffers = (glGenBuffersPROC) extgl_GetProcAddress("glGenBuffers");
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glIsBuffer = (glIsBufferPROC) extgl_GetProcAddress("glIsBuffer");
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glBufferData = (glBufferDataPROC) extgl_GetProcAddress("glBufferData");
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glBufferSubData = (glBufferSubDataPROC) extgl_GetProcAddress("glBufferSubData");
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glGetBufferSubData = (glGetBufferSubDataPROC) extgl_GetProcAddress("glGetBufferSubData");
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glMapBuffer = (glMapBufferPROC) extgl_GetProcAddress("glMapBuffer");
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glUnmapBuffer = (glUnmapBufferPROC) extgl_GetProcAddress("glUnmapBuffer");
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glGetBufferParameteriv = (glGetBufferParameterivPROC) extgl_GetProcAddress("glGetBufferParameteriv");
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glGetBufferPointerv = (glGetBufferPointervPROC) extgl_GetProcAddress("glGetBufferPointerv");
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glGenQueries = (glGenQueriesPROC) extgl_GetProcAddress("glGenQueries");
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glDeleteQueries = (glDeleteQueriesPROC) extgl_GetProcAddress("glDeleteQueries");
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glIsQuery = (glIsQueryPROC) extgl_GetProcAddress("glIsQuery");
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glBeginQuery = (glBeginQueryPROC) extgl_GetProcAddress("glBeginQuery");
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glEndQuery = (glEndQueryPROC) extgl_GetProcAddress("glEndQuery");
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glGetQueryiv = (glGetQueryivPROC) extgl_GetProcAddress("glGetQueryiv");
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glGetQueryObjectiv = (glGetQueryObjectivPROC) extgl_GetProcAddress("glGetQueryObjectiv");
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glGetQueryObjectuiv = (glGetQueryObjectuivPROC) extgl_GetProcAddress("glGetQueryObjectuiv");
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EXTGL_SANITY_CHECK(env, ext_set, OpenGL15)
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: nglBindBuffer
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*/
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL15_nglBindBuffer
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(JNIEnv * env, jclass clazz, jint target, jint buffer)
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{
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CHECK_EXISTS(glBindBuffer)
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glBindBuffer(target, buffer);
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CHECK_GL_ERROR
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: nglDeleteBuffers
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*/
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL15_nglDeleteBuffers
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(JNIEnv * env, jclass clazz, jint n, jobject buffers, jint buffers_offset)
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{
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CHECK_EXISTS(glDeleteBuffers)
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GLuint *buffers_ptr = (GLuint *)env->GetDirectBufferAddress(buffers) + buffers_offset;
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glDeleteBuffers(n, buffers_ptr);
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CHECK_GL_ERROR
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: nglGenBuffers
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*/
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL15_nglGenBuffers
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(JNIEnv * env, jclass clazz, jint n, jobject buffers, jint buffers_offset)
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{
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CHECK_EXISTS(glGenBuffers)
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GLuint *buffers_ptr = (GLuint *)env->GetDirectBufferAddress(buffers) + buffers_offset;
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glGenBuffers(n, buffers_ptr);
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CHECK_GL_ERROR
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: glIsBuffer
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*/
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JNIEXPORT jboolean JNICALL Java_org_lwjgl_opengl_GL15_glIsBuffer
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(JNIEnv * env, jclass clazz, jint buffer)
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{
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CHECK_EXISTS(glIsBuffer)
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GLboolean result = glIsBuffer(buffer);
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CHECK_GL_ERROR
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return result;
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: nglBufferData
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*/
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL15_nglBufferData
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(JNIEnv * env, jclass clazz, jint target, jint size, jobject data, jint data_offset, jint usage)
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{
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CHECK_EXISTS(glBufferData)
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GLvoid *data_ptr = (GLvoid *)safeGetBufferAddress(env, data, data_offset);
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glBufferData(target, size, data_ptr, usage);
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CHECK_GL_ERROR
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: nglBufferSubData
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*/
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL15_nglBufferSubData
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(JNIEnv * env, jclass clazz, jint target, jint offset, jint size, jobject data, jint data_offset)
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{
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CHECK_EXISTS(glBufferSubData)
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GLvoid *data_ptr = (GLvoid *)((GLubyte *)env->GetDirectBufferAddress(data) + data_offset);
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glBufferSubData(target, offset, size, data_ptr);
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CHECK_GL_ERROR
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: nglGetBufferSubData
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*/
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL15_nglGetBufferSubData
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(JNIEnv * env, jclass clazz, jint target, jint offset, jint size, jobject data, jint data_offset)
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{
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CHECK_EXISTS(glGetBufferSubData)
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GLvoid *data_ptr = (GLvoid *)((GLubyte *)env->GetDirectBufferAddress(data) + data_offset);
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glGetBufferSubData(target, offset, size, data_ptr);
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CHECK_GL_ERROR
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: glMapBuffer
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*/
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JNIEXPORT jobject JNICALL Java_org_lwjgl_opengl_GL15_glMapBuffer
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(JNIEnv * env, jclass clazz, jint target, jint access, jint size, jobject oldBuffer)
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{
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CHECK_EXISTS(glMapBuffer)
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void *buffer_address = glMapBuffer((GLenum)target, (GLenum)access);
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CHECK_GL_ERROR
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if (oldBuffer != NULL) {
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void *old_buffer_address = env->GetDirectBufferAddress(oldBuffer);
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if (old_buffer_address == buffer_address)
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return oldBuffer;
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}
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return safeNewBuffer(env, buffer_address, size);
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: glUnmapBuffer
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*/
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JNIEXPORT jboolean JNICALL Java_org_lwjgl_opengl_GL15_glUnmapBuffer
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(JNIEnv * env, jclass clazz, jint target)
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{
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CHECK_EXISTS(glUnmapBuffer)
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GLboolean result = glUnmapBuffer(target);
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CHECK_GL_ERROR
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return result;
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: nglGetBufferParameteriv
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*/
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL15_nglGetBufferParameteriv
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(JNIEnv * env, jclass clazz, jint target, jint pname, jobject params, jint params_offset)
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{
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CHECK_EXISTS(glGetBufferParameteriv)
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GLint *params_ptr = (GLint *)env->GetDirectBufferAddress(params) + params_offset;
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glGetBufferParameteriv(target, pname, params_ptr);
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CHECK_GL_ERROR
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: glGetBufferPointer
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*/
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JNIEXPORT jobject JNICALL Java_org_lwjgl_opengl_GL15_glGetBufferPointer
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(JNIEnv * env, jclass clazz, jint target, jint pname, jint size)
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{
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CHECK_EXISTS(glGetBufferPointerv)
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void *pointer;
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glGetBufferPointerv((GLenum)target, (GLenum)pname, &pointer);
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CHECK_GL_ERROR
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return safeNewBuffer(env, pointer, size);
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: nglGenQueries
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*/
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL15_nglGenQueries
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(JNIEnv * env, jclass clazz, jint n, jobject ids, jint idsOffset)
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{
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CHECK_EXISTS(glGenQueries)
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GLuint *ids_ptr = (GLuint *)env->GetDirectBufferAddress(ids) + idsOffset;
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glGenQueries(n, ids_ptr);
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CHECK_GL_ERROR
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: nglDeleteQueries
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*/
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL15_nglDeleteQueries
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(JNIEnv * env, jclass clazz, jint n, jobject ids, jint idsOffset)
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{
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CHECK_EXISTS(glDeleteQueries)
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GLuint *ids_ptr = (GLuint *)env->GetDirectBufferAddress(ids) + idsOffset;
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glDeleteQueries(n, ids_ptr);
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CHECK_GL_ERROR
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: glIsQuery
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*/
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JNIEXPORT jboolean JNICALL Java_org_lwjgl_opengl_GL15_glIsQuery
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(JNIEnv * env, jclass clazz, jint id)
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{
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CHECK_EXISTS(glIsQuery)
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GLboolean result = glIsQuery(id);
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CHECK_GL_ERROR
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return result;
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: glBeginQuery
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*/
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL15_glBeginQuery
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(JNIEnv * env, jclass clazz, jint target, jint id)
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{
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CHECK_EXISTS(glBeginQuery)
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glBeginQuery(target, id);
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CHECK_GL_ERROR
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: glEndQuery
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*/
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL15_glEndQuery
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(JNIEnv * env, jclass clazz, jint target)
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{
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CHECK_EXISTS(glEndQuery)
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glEndQuery(target);
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CHECK_GL_ERROR
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: nglGetQueryiv
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*/
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL15_nglGetQueryiv
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(JNIEnv * env, jclass clazz, jint target, jint pname, jobject params, jint paramsOffset)
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{
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CHECK_EXISTS(glGetQueryiv)
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GLint *params_ptr = (GLint *)env->GetDirectBufferAddress(params) + paramsOffset;
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glGetQueryiv(target, pname, params_ptr);
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CHECK_GL_ERROR
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: nglGetQueryObjectiv
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*/
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL15_nglGetQueryObjectiv
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(JNIEnv * env, jclass clazz, jint id, jint pname, jobject params, jint paramsOffset)
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{
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CHECK_EXISTS(glGetQueryObjectiv)
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GLint *params_ptr = (GLint *)env->GetDirectBufferAddress(params) + paramsOffset;
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glGetQueryObjectiv(id, pname, params_ptr);
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CHECK_GL_ERROR
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}
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/*
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* Class: org.lwjgl.opengl.GL15
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* Method: nglGetQueryObjectuiv
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*/
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL15_nglGetQueryObjectuiv
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(JNIEnv * env, jclass clazz, jint id, jint pname, jobject params, jint paramsOffset)
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{
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CHECK_EXISTS(glGetQueryObjectuiv)
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GLuint *params_ptr = (GLuint *)env->GetDirectBufferAddress(params) + paramsOffset;
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glGetQueryObjectuiv(id, pname, params_ptr);
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CHECK_GL_ERROR
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2004-02-15 10:27:02 -05:00
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}
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