lwjgl/src/native/common/arb/org_lwjgl_opengl_ARBBufferO...

223 lines
9.4 KiB
C++

/*
* Copyright (c) 2002-2004 LWJGL Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'LWJGL' nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
// ----------------------------------
// IMPLEMENTATION OF NATIVE METHODS FOR CLASS: org.lwjgl.opengl.ARBBufferObject
// ----------------------------------
#include "extgl.h"
#include "common_tools.h"
typedef int GLintptrARB;
typedef unsigned int GLsizeiptrARB;
typedef void (APIENTRY * glBindBufferARBPROC) (GLenum target, GLuint buffer);
typedef void (APIENTRY * glDeleteBuffersARBPROC) (GLsizei n, const GLuint *buffers);
typedef void (APIENTRY * glGenBuffersARBPROC) (GLsizei n, GLuint *buffers);
typedef GLboolean (APIENTRY * glIsBufferARBPROC) (GLuint buffer);
typedef void (APIENTRY * glBufferDataARBPROC) (GLenum target, GLsizeiptrARB size, const GLvoid *data, GLenum usage);
typedef void (APIENTRY * glBufferSubDataARBPROC) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid *data);
typedef void (APIENTRY * glGetBufferSubDataARBPROC) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, GLvoid *data);
typedef void * (APIENTRY * glMapBufferARBPROC) (GLenum target, GLenum access);
typedef GLboolean (APIENTRY * glUnmapBufferARBPROC) (GLenum target);
typedef void (APIENTRY * glGetBufferParameterivARBPROC) (GLenum target, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetBufferPointervARBPROC) (GLenum target, GLenum pname, GLvoid **params);
static glBindBufferARBPROC glBindBufferARB;
static glDeleteBuffersARBPROC glDeleteBuffersARB;
static glGenBuffersARBPROC glGenBuffersARB;
static glIsBufferARBPROC glIsBufferARB;
static glBufferDataARBPROC glBufferDataARB;
static glBufferSubDataARBPROC glBufferSubDataARB;
static glGetBufferSubDataARBPROC glGetBufferSubDataARB;
static glMapBufferARBPROC glMapBufferARB;
static glUnmapBufferARBPROC glUnmapBufferARB;
static glGetBufferParameterivARBPROC glGetBufferParameterivARB;
static glGetBufferPointervARBPROC glGetBufferPointervARB;
/*
* Class: org.lwjgl.opengl.ARBBufferObject
* Method: nglBindBufferARB
*/
static void JNICALL Java_org_lwjgl_opengl_ARBBufferObject_nglBindBufferARB
(JNIEnv * env, jclass clazz, jint target, jint buffer)
{
glBindBufferARB(target, buffer);
}
/*
* Class: org.lwjgl.opengl.ARBBufferObject
* Method: nglDeleteBuffersARB
*/
static void JNICALL Java_org_lwjgl_opengl_ARBBufferObject_nglDeleteBuffersARB
(JNIEnv * env, jclass clazz, jint n, jobject buffers, jint buffers_offset)
{
GLuint *buffers_ptr = (GLuint *)env->GetDirectBufferAddress(buffers) + buffers_offset;
glDeleteBuffersARB(n, buffers_ptr);
}
/*
* Class: org.lwjgl.opengl.ARBBufferObject
* Method: nglGenBuffersARB
*/
static void JNICALL Java_org_lwjgl_opengl_ARBBufferObject_nglGenBuffersARB
(JNIEnv * env, jclass clazz, jint n, jobject buffers, jint buffers_offset)
{
GLuint *buffers_ptr = (GLuint *)env->GetDirectBufferAddress(buffers) + buffers_offset;
glGenBuffersARB(n, buffers_ptr);
}
/*
* Class: org.lwjgl.opengl.ARBBufferObject
* Method: glIsBufferARB
*/
static jboolean JNICALL Java_org_lwjgl_opengl_ARBBufferObject_glIsBufferARB
(JNIEnv * env, jclass clazz, jint buffer)
{
GLboolean result = glIsBufferARB(buffer);
return result;
}
/*
* Class: org.lwjgl.opengl.ARBBufferObject
* Method: nglBufferDataARB
*/
static void JNICALL Java_org_lwjgl_opengl_ARBBufferObject_nglBufferDataARB
(JNIEnv * env, jclass clazz, jint target, jint size, jobject data, jint data_offset, jint usage)
{
GLvoid *data_ptr = (GLvoid *)safeGetBufferAddress(env, data, data_offset);
glBufferDataARB(target, size, data_ptr, usage);
}
/*
* Class: org.lwjgl.opengl.ARBBufferObject
* Method: nglBufferSubDataARB
*/
static void JNICALL Java_org_lwjgl_opengl_ARBBufferObject_nglBufferSubDataARB
(JNIEnv * env, jclass clazz, jint target, jint offset, jint size, jobject data, jint data_offset)
{
GLvoid *data_ptr = (GLvoid *)((GLubyte *)env->GetDirectBufferAddress(data) + data_offset);
glBufferSubDataARB(target, offset, size, data_ptr);
}
/*
* Class: org.lwjgl.opengl.ARBBufferObject
* Method: nglGetBufferSubDataARB
*/
static void JNICALL Java_org_lwjgl_opengl_ARBBufferObject_nglGetBufferSubDataARB
(JNIEnv * env, jclass clazz, jint target, jint offset, jint size, jobject data, jint data_offset)
{
GLvoid *data_ptr = (GLvoid *)((GLubyte *)env->GetDirectBufferAddress(data) + data_offset);
glGetBufferSubDataARB(target, offset, size, data_ptr);
}
/*
* Class: org.lwjgl.opengl.ARBBufferObject
* Method: glMapBufferARB
*/
static jobject JNICALL Java_org_lwjgl_opengl_ARBBufferObject_glMapBufferARB
(JNIEnv * env, jclass clazz, jint target, jint access, jint size, jobject oldBuffer)
{
void *buffer_address = glMapBufferARB((GLenum)target, (GLenum)access);
void *old_buffer_address = safeGetBufferAddress(env, oldBuffer, 0);
if (old_buffer_address == buffer_address)
return oldBuffer;
else
return safeNewBuffer(env, buffer_address, size);
}
/*
* Class: org.lwjgl.opengl.ARBBufferObject
* Method: glUnmapBufferARB
*/
static jboolean JNICALL Java_org_lwjgl_opengl_ARBBufferObject_glUnmapBufferARB
(JNIEnv * env, jclass clazz, jint target)
{
GLboolean result = glUnmapBufferARB(target);
return result;
}
/*
* Class: org.lwjgl.opengl.ARBBufferObject
* Method: nglGetBufferParameterivARB
*/
static void JNICALL Java_org_lwjgl_opengl_ARBBufferObject_nglGetBufferParameterivARB
(JNIEnv * env, jclass clazz, jint target, jint pname, jobject params, jint params_offset)
{
GLint *params_ptr = (GLint *)env->GetDirectBufferAddress(params) + params_offset;
glGetBufferParameterivARB(target, pname, params_ptr);
}
/*
* Class: org.lwjgl.opengl.ARBBufferObject
* Method: glGetBufferPointerARB
*/
static jobject JNICALL Java_org_lwjgl_opengl_ARBBufferObject_glGetBufferPointerARB
(JNIEnv * env, jclass clazz, jint target, jint pname, jint size)
{
void *pointer;
glGetBufferPointervARB((GLenum)target, (GLenum)pname, &pointer);
return safeNewBuffer(env, pointer, size);
}
void extgl_InitARBBufferObject(JNIEnv *env, jobject ext_set)
{
JavaMethodAndExtFunction functions[] = {
{"nglBindBufferARB", "(II)V", (void*)&Java_org_lwjgl_opengl_ARBBufferObject_nglBindBufferARB, "glBindBufferARB", (void**)&glBindBufferARB},
{"nglDeleteBuffersARB", "(ILjava/nio/IntBuffer;I)V", (void*)&Java_org_lwjgl_opengl_ARBBufferObject_nglDeleteBuffersARB, "glDeleteBuffersARB", (void**)&glDeleteBuffersARB},
{"nglGenBuffersARB", "(ILjava/nio/IntBuffer;I)V", (void*)&Java_org_lwjgl_opengl_ARBBufferObject_nglGenBuffersARB, "glGenBuffersARB", (void**)&glGenBuffersARB},
{"glIsBufferARB", "(I)Z", (void*)&Java_org_lwjgl_opengl_ARBBufferObject_glIsBufferARB, "glIsBufferARB", (void**)&glIsBufferARB},
{"nglBufferDataARB", "(IILjava/nio/Buffer;II)V", (void*)&Java_org_lwjgl_opengl_ARBBufferObject_nglBufferDataARB, "glBufferDataARB", (void**)&glBufferDataARB},
{"nglBufferSubDataARB", "(IIILjava/nio/Buffer;I)V", (void*)&Java_org_lwjgl_opengl_ARBBufferObject_nglBufferSubDataARB, "glBufferSubDataARB", (void**)&glBufferSubDataARB},
{"nglGetBufferSubDataARB", "(IIILjava/nio/Buffer;I)V", (void*)&Java_org_lwjgl_opengl_ARBBufferObject_nglGetBufferSubDataARB, "glGetBufferSubDataARB", (void**)&glGetBufferSubDataARB},
{"glMapBufferARB", "(IIILjava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;", (void*)&Java_org_lwjgl_opengl_ARBBufferObject_glMapBufferARB, "glMapBufferARB", (void**)&glMapBufferARB},
{"glUnmapBufferARB", "(I)Z", (void*)&Java_org_lwjgl_opengl_ARBBufferObject_glUnmapBufferARB, "glUnmapBufferARB", (void**)&glUnmapBufferARB},
{"nglGetBufferParameterivARB", "(IILjava/nio/IntBuffer;I)V", (void*)&Java_org_lwjgl_opengl_ARBBufferObject_nglGetBufferParameterivARB, "glGetBufferParameterivARB", (void**)&glGetBufferParameterivARB},
{"glGetBufferPointerARB", "(III)Ljava/nio/ByteBuffer;", (void*)&Java_org_lwjgl_opengl_ARBBufferObject_glGetBufferPointerARB, "glGetBufferPointervARB", (void**)&glGetBufferPointervARB}
};
int num_functions = NUMFUNCTIONS(functions);
jclass clazz = ext_ResetClass(env, "org/lwjgl/opengl/ARBBufferObject");
extgl_InitializeClass(env, clazz, NULL, "<ARBBufferObject>", num_functions, functions);
}