GC3Dboolean Extensions3DOpenGL::isVertexArrayOES(Platform3DObject array)
{
if (!array)
return GL_FALSE;
m_context->makeContextCurrent();
#if !PLATFORM(GTK) && !PLATFORM(QT) && defined(GL_APPLE_vertex_array_object) && GL_APPLE_vertex_array_object
return glIsVertexArrayAPPLE(array);
#else
return GL_FALSE;
#endif
}
GC3Dboolean Extensions3DOpenGL::isVertexArrayOES(Platform3DObject array)
{
if (!array)
return GL_FALSE;
m_context->makeContextCurrent();
#if (PLATFORM(GTK) || PLATFORM(EFL) || PLATFORM(WIN) || PLATFORM(NIX) || PLATFORM(JS))
if (isVertexArrayObjectSupported())
return glIsVertexArray(array);
#elif defined(GL_APPLE_vertex_array_object) && GL_APPLE_vertex_array_object
return glIsVertexArrayAPPLE(array);
#endif
return GL_FALSE;
}
GC3Dboolean Extensions3DOpenGL::isVertexArrayOES(Platform3DObject array)
{
if (!array)
return GL_FALSE;
m_context->makeContextCurrent();
#if (PLATFORM(GTK) || PLATFORM(EFL) || PLATFORM(WIN))
if (isVertexArrayObjectSupported())
return glIsVertexArray(array);
#elif PLATFORM(QT)
#if QT_VERSION >= QT_VERSION_CHECK(5, 4, 0)
if (isVertexArrayObjectSupported())
return m_vaoFunctions->glIsVertexArray(array);
#endif
#elif defined(GL_APPLE_vertex_array_object) && GL_APPLE_vertex_array_object
return glIsVertexArrayAPPLE(array);
#endif
m_context->synthesizeGLError(GL_INVALID_OPERATION);
return GL_FALSE;
}
JNIEXPORT jboolean JNICALL Java_org_lwjgl_opengl_APPLEVertexArrayObject_nglIsVertexArrayAPPLE(JNIEnv *env, jclass clazz, jint array, jlong function_pointer) {
glIsVertexArrayAPPLEPROC glIsVertexArrayAPPLE = (glIsVertexArrayAPPLEPROC)((intptr_t)function_pointer);
GLboolean __result = glIsVertexArrayAPPLE(array);
return __result;
}
/////////////////////////////////////////////////////////
// render
//
/////////////////////////////////////////////////////////
void vertex_draw :: render(GemState *state)
{
bool rebuild=(state->VertexDirty);
//if(rebuild)post("rebuild");
if (state->VertexArray == NULL || state->VertexArraySize <= 0) {
// post("no vertex array!");
return;
}
int size = state->VertexArraySize;
int color=m_color;
if (state->ColorArray == NULL || state->HaveColorArray == 0) {
//color = 0;
}
bool texcoord=m_texcoord;
if (texcoord && (state->TexCoordArray == NULL
|| state->HaveTexCoordArray == 0)) {
post("no Texture Coordinate array!");
texcoord = 0;
}
GLint drawType=m_drawType;
if (state->drawType && m_defaultDraw) {
drawType = state->drawType;
}
glShadeModel( GL_SMOOTH );
glEnable(GL_BLEND);
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
#ifndef __VBO
///////////////////////////////////////////
// vertex_array_object
# ifdef __APPLE__
if (m_vao) {
if (!glIsVertexArrayAPPLE(1)) {
post("vertex draw: not using VAO");
}
glBindVertexArrayAPPLE(1);
}
# endif
glDisableClientState(GL_INDEX_ARRAY);
if(color && (state->ColorArray != NULL || state->HaveColorArray == 0) ) {
glEnableClientState(GL_COLOR_ARRAY);
glColorPointer(4,GL_FLOAT,0,state->ColorArray);
} else {
glDisableClientState(GL_COLOR_ARRAY);
}
if(texcoord) {
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glTexCoordPointer(2,GL_FLOAT,0,state->TexCoordArray);
// glTexCoordPointer(2,GL_FLOAT,16,state->TexCoordArray);
} else {
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
}
if(state->HaveNormalArray || state->NormalArray!=NULL) {
glEnableClientState(GL_NORMAL_ARRAY);
glNormalPointer(GL_FLOAT,0,state->NormalArray);
// glNormalPointer(GL_FLOAT,16,state->NormalArray);
}
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(4,GL_FLOAT,0,
reinterpret_cast<GLfloat *>(state->VertexArray));
#if defined GL_VERTEX_ARRAY_RANGE_APPLE
glVertexArrayParameteriAPPLE(GL_VERTEX_ARRAY_STORAGE_HINT_APPLE,
GL_STORAGE_SHARED_APPLE);
glVertexArrayRangeAPPLE( size,
reinterpret_cast<GLvoid *>(state->VertexArray));
glEnableClientState( GL_VERTEX_ARRAY_RANGE_APPLE );
glFlushVertexArrayRangeAPPLE( size,
reinterpret_cast<GLvoid *>(state->VertexArray));
#endif
glDrawArrays(m_drawType,0,size);
glDisableClientState(GL_VERTEX_ARRAY);
#if defined GL_VERTEX_ARRAY_RANGE_APPLE
glDisableClientState(GL_VERTEX_ARRAY_RANGE_APPLE);
glVertexArrayRangeAPPLE(0,0);
# endif
if(color) {
glDisableClientState(GL_COLOR_ARRAY);
}
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
glDisable(GL_BLEND);
#else /* YES, we want VBO ! */
// set-up the VertexArray
if (m_vao) {
if (rebuild || !m_nVBOVertices ) {
if(!m_nVBOVertices) {
glGenBuffersARB( 1, &m_nVBOVertices );
}
glBindBufferARB(GL_ARRAY_BUFFER_ARB, m_nVBOVertices);
glBufferDataARB( GL_ARRAY_BUFFER_ARB,
size * state->VertexArrayStride * sizeof(float),
state->VertexArray, GL_DYNAMIC_DRAW_ARB );
glVertexPointer( state->VertexArrayStride, GL_FLOAT,0,
reinterpret_cast<char*>(NULL));
} else {
glBindBufferARB(GL_ARRAY_BUFFER_ARB, m_nVBOVertices);
glVertexPointer( state->VertexArrayStride, GL_FLOAT,0,
reinterpret_cast<char*>(NULL));
}
glEnableClientState( GL_VERTEX_ARRAY );
}
// setup the ColorArray
if( state->HaveColorArray || state->ColorArray != NULL ) {
glEnableClientState(GL_COLOR_ARRAY);
if (rebuild || !m_nVBOColor ) {
if(!m_nVBOColor) {
glGenBuffersARB( 1, &m_nVBOColor );
}
glBindBufferARB(GL_ARRAY_BUFFER_ARB, m_nVBOColor);
glBufferDataARB( GL_ARRAY_BUFFER_ARB, size*4*sizeof(float),
state->ColorArray, GL_DYNAMIC_DRAW_ARB );
glColorPointer(4,GL_FLOAT,0,reinterpret_cast<char*>(NULL));
} else {
glBindBufferARB(GL_ARRAY_BUFFER_ARB, m_nVBOColor);
glColorPointer(4,GL_FLOAT,0,reinterpret_cast<char*>(NULL));
}
} else {
glDisableClientState(GL_COLOR_ARRAY);
}
// setup the TexCoordArray
if ( state->HaveTexCoordArray || state->TexCoordArray != NULL ) {
if (rebuild || !m_nVBOTexCoords ) {
if(!m_nVBOTexCoords) {
glGenBuffersARB( 1, &m_nVBOTexCoords );
}
glBindBufferARB( GL_ARRAY_BUFFER_ARB, m_nVBOTexCoords);
glBufferDataARB( GL_ARRAY_BUFFER_ARB, size*2*sizeof(float),
state->TexCoordArray, GL_DYNAMIC_DRAW_ARB );
glTexCoordPointer(2, GL_FLOAT, 0, reinterpret_cast<char *>(NULL));
} else {
glBindBufferARB( GL_ARRAY_BUFFER_ARB, m_nVBOTexCoords);
glTexCoordPointer(2, GL_FLOAT, 0, reinterpret_cast<char *>(NULL));
}
}
// setup the NormalArray
if(state->HaveNormalArray || state->NormalArray!=NULL) {
glEnableClientState(GL_NORMAL_ARRAY);
if (rebuild || !m_nVBONormals ) {
if(!m_nVBONormals) {
glGenBuffersARB( 1, &m_nVBONormals );
}
glBindBufferARB( GL_ARRAY_BUFFER_ARB, m_nVBONormals );
glBufferDataARB( GL_ARRAY_BUFFER_ARB, size*1*sizeof(float),
state->NormalArray, GL_DYNAMIC_DRAW_ARB );
glNormalPointer(GL_FLOAT,0, reinterpret_cast<char *>(NULL));
} else {
glBindBufferARB( GL_ARRAY_BUFFER_ARB, m_nVBONormals );
glNormalPointer(GL_FLOAT,0, reinterpret_cast<char *>(NULL));
}
}
// glEnableClientState(GL_VERTEX_ARRAY);
// glVertexPointer( 4, GL_FLOAT,0, reinterpret_cast<char*>(NULL));
glDrawArrays(drawType,0,size);
glDisableClientState(GL_VERTEX_ARRAY);
if(color) {
glDisableClientState(GL_COLOR_ARRAY);
}
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
// if(texcoord)glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisable(GL_BLEND);
# endif /* VBO */
}
void
piglit_init(int argc, char **argv)
{
GLuint obj;
int pass = 1;
void * ptr;
GLenum err;
piglit_require_extension("GL_APPLE_vertex_array_object");
glGenVertexArraysAPPLE(1, & obj);
glBindVertexArrayAPPLE(obj);
glVertexPointer(4, GL_FLOAT, sizeof(GLfloat) * 4, (void *) 0xDEADBEEF);
glEnableClientState(GL_VERTEX_ARRAY);
glPushClientAttrib(GL_CLIENT_VERTEX_ARRAY_BIT);
glDeleteVertexArraysAPPLE(1, & obj);
err = glGetError();
if (err) {
printf("glGetError incorrectly returned 0x%04x.\n", err);
pass = 0;
}
if ((*glIsVertexArrayAPPLE)(obj)) {
printf("Array object is incorrectly still valid.\n");
pass = 0;
}
err = glGetError();
if (err) {
printf("glGetError incorrectly returned 0x%04x.\n", err);
pass = 0;
}
glPopClientAttrib();
err = glGetError();
if (err) {
printf("glGetError incorrectly returned 0x%04x.\n", err);
pass = 0;
}
if (! glIsVertexArrayAPPLE(obj)) {
printf("Array object is incorrectly invalid.\n");
pass = 0;
}
if (! glIsEnabled(GL_VERTEX_ARRAY)) {
printf("Array state is incorrectly disabled.\n");
pass = 0;
}
glGetPointerv(GL_VERTEX_ARRAY_POINTER, & ptr);
if (ptr != (void *) 0xDEADBEEF) {
printf("Array pointer is incorrectly set to 0x%p.\n", ptr);
pass = 0;
}
if (! pass) {
piglit_report_result(PIGLIT_FAIL);
} else {
piglit_report_result(PIGLIT_PASS);
}
}
