2004-01-30 15:39:36 -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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2004-02-08 15:41:00 -05:00
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// IMPLEMENTATION OF NATIVE METHODS FOR CLASS: org.lwjgl.opengl.ARBVertexShader
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2004-01-30 15:39:36 -05:00
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// ----------------------------------
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2004-02-08 15:41:00 -05:00
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#include "org_lwjgl_opengl_ARBVertexShader.h"
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2004-01-30 15:39:36 -05:00
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#include "extgl.h"
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#include "checkGLerror.h"
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typedef unsigned char GLcharARB;
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typedef unsigned int GLhandleARB;
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typedef void (APIENTRY * glBindAttribLocationARBPROC) (GLhandleARB programObj, GLuint index, const GLcharARB *name);
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typedef void (APIENTRY * glGetActiveAttribARBPROC) (GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei *length, GLint *size, GLenum *type, GLcharARB *name);
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typedef GLint (APIENTRY * glGetAttribLocationARBPROC) (GLhandleARB programObj, const GLcharARB *name);
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static glBindAttribLocationARBPROC glBindAttribLocationARB;
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static glGetActiveAttribARBPROC glGetActiveAttribARB;
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static glGetAttribLocationARBPROC glGetAttribLocationARB;
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void extgl_InitARBVertexShader(JNIEnv *env, jobject ext_set)
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{
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if (!extgl_Extensions.GL_ARB_vertex_shader)
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return;
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glBindAttribLocationARB = (glBindAttribLocationARBPROC) extgl_GetProcAddress("glBindAttribLocationARB");
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glGetActiveAttribARB = (glGetActiveAttribARBPROC) extgl_GetProcAddress("glGetActiveAttribARB");
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glGetAttribLocationARB = (glGetAttribLocationARBPROC) extgl_GetProcAddress("glGetAttribLocationARB");
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EXTGL_SANITY_CHECK(env, ext_set, GL_ARB_vertex_shader)
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}
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/*
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2004-02-08 15:41:00 -05:00
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* Class: org.lwjgl.opengl.ARBVertexShader
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2004-01-30 15:39:36 -05:00
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* Method: nglBindAttribLocationARB
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*/
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2004-02-08 15:41:00 -05:00
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_ARBVertexShader_nglBindAttribLocationARB
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2004-01-30 15:39:36 -05:00
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(JNIEnv * env, jclass clazz, jint programObj, jint index, jobject name, jint nameOffset)
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{
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CHECK_EXISTS(glBindAttribLocationARB)
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GLubyte *name_ptr = (GLubyte *)env->GetDirectBufferAddress(name) + nameOffset;
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glBindAttribLocationARB(programObj, index, name_ptr);
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CHECK_GL_ERROR
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}
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/*
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2004-02-08 15:41:00 -05:00
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* Class: org.lwjgl.opengl.ARBVertexShader
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2004-01-30 15:39:36 -05:00
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* Method: nglGetActiveAttribARB
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*/
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2004-02-08 15:41:00 -05:00
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_ARBVertexShader_nglGetActiveAttribARB
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2004-01-30 15:39:36 -05:00
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(JNIEnv * env, jclass clazz, jint programObj, jint index, jint maxLength, jobject length, jint lengthOffset, jobject size, jint sizeOffset, jobject type, jint typeOffset, jobject name, jint nameOffset)
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{
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CHECK_EXISTS(glGetActiveAttribARB)
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GLint *size_ptr = (GLint *)env->GetDirectBufferAddress(size) + sizeOffset;
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GLenum *type_ptr = (GLenum *)env->GetDirectBufferAddress(type) + typeOffset;
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GLcharARB *name_ptr = (GLcharARB *)env->GetDirectBufferAddress(name) + nameOffset;
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if ( length == NULL ) {
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glGetActiveAttribARB(programObj, index, maxLength, NULL, size_ptr, type_ptr, name_ptr);
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} else {
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GLsizei *length_ptr = (GLsizei *)env->GetDirectBufferAddress(length) + lengthOffset;
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glGetActiveAttribARB(programObj, index, maxLength, length_ptr, size_ptr, type_ptr, name_ptr);
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}
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CHECK_GL_ERROR
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}
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/*
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2004-02-08 15:41:00 -05:00
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* Class: org.lwjgl.opengl.ARBVertexShader
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2004-01-30 15:39:36 -05:00
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* Method: nglGetAttribLocationARB
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*/
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2004-02-08 15:41:00 -05:00
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JNIEXPORT jint JNICALL Java_org_lwjgl_opengl_ARBVertexShader_nglGetAttribLocationARB
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2004-01-30 15:39:36 -05:00
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(JNIEnv * env, jclass clazz, jint programObj, jobject name, jint nameOffset)
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{
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CHECK_EXISTS(glGetAttribLocationARB)
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GLubyte *name_ptr = (GLubyte *)env->GetDirectBufferAddress(name) + nameOffset;
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GLuint result = glGetAttribLocationARB(programObj, name_ptr);
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CHECK_GL_ERROR
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return result;
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}
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