void XmlNode::setAttrib(const char* attrib, const char* value)
{
XOJ_CHECK_TYPE(XmlNode);
if (value == NULL)
{
value = "";
}
putAttrib(new TextAttribute(attrib, value));
}
static int findPixelFormatARBFromBPP(JNIEnv *env, HDC hdc, WGLExtensions *extensions, jobject pixel_format, jobject pixelFormatCaps, int bpp, bool window, bool pbuffer, bool double_buffer) {
jclass cls_pixel_format = (*env)->GetObjectClass(env, pixel_format);
int alpha = (int)(*env)->GetIntField(env, pixel_format, (*env)->GetFieldID(env, cls_pixel_format, "alpha", "I"));
int depth = (int)(*env)->GetIntField(env, pixel_format, (*env)->GetFieldID(env, cls_pixel_format, "depth", "I"));
int stencil = (int)(*env)->GetIntField(env, pixel_format, (*env)->GetFieldID(env, cls_pixel_format, "stencil", "I"));
int samples = (int)(*env)->GetIntField(env, pixel_format, (*env)->GetFieldID(env, cls_pixel_format, "samples", "I"));
int colorSamples = (int)(*env)->GetIntField(env, pixel_format, (*env)->GetFieldID(env, cls_pixel_format, "colorSamples", "I"));
int num_aux_buffers = (int)(*env)->GetIntField(env, pixel_format, (*env)->GetFieldID(env, cls_pixel_format, "num_aux_buffers", "I"));
int accum_bpp = (int)(*env)->GetIntField(env, pixel_format, (*env)->GetFieldID(env, cls_pixel_format, "accum_bpp", "I"));
int accum_alpha = (int)(*env)->GetIntField(env, pixel_format, (*env)->GetFieldID(env, cls_pixel_format, "accum_alpha", "I"));
jboolean stereo = (*env)->GetBooleanField(env, pixel_format, (*env)->GetFieldID(env, cls_pixel_format, "stereo", "Z"));
jboolean floating_point = (*env)->GetBooleanField(env, pixel_format, (*env)->GetFieldID(env, cls_pixel_format, "floating_point", "Z"));
jboolean floating_point_packed = (*env)->GetBooleanField(env, pixel_format, (*env)->GetFieldID(env, cls_pixel_format, "floating_point_packed", "Z"));
jboolean sRGB = (*env)->GetBooleanField(env, pixel_format, (*env)->GetFieldID(env, cls_pixel_format, "sRGB", "Z"));
int pixel_type;
int iPixelFormat;
unsigned int num_formats_returned;
attrib_list_t attrib_list;
GLuint *pixelFormatCaps_ptr;
jlong pixelFormatCapsSize;
BOOL result;
jlong i;
int bpe = convertToBPE(bpp);
if ( floating_point )
pixel_type = WGL_TYPE_RGBA_FLOAT_ARB;
else if ( floating_point_packed )
pixel_type = WGL_TYPE_RGBA_UNSIGNED_FLOAT_EXT;
else
pixel_type = WGL_TYPE_RGBA_ARB;
initAttribList(&attrib_list);
if (window) {
putAttrib(&attrib_list, WGL_DRAW_TO_WINDOW_ARB); putAttrib(&attrib_list, TRUE);
}
if (pbuffer) {
putAttrib(&attrib_list, WGL_DRAW_TO_PBUFFER_ARB); putAttrib(&attrib_list, TRUE);
}
if (!getBooleanProperty(env, "org.lwjgl.opengl.Display.allowSoftwareOpenGL")) {
putAttrib(&attrib_list, WGL_ACCELERATION_ARB); putAttrib(&attrib_list, WGL_FULL_ACCELERATION_ARB);
}
putAttrib(&attrib_list, WGL_PIXEL_TYPE_ARB); putAttrib(&attrib_list, pixel_type);
putAttrib(&attrib_list, WGL_DOUBLE_BUFFER_ARB); putAttrib(&attrib_list, double_buffer ? TRUE : FALSE);
putAttrib(&attrib_list, WGL_SUPPORT_OPENGL_ARB); putAttrib(&attrib_list, TRUE);
putAttrib(&attrib_list, WGL_RED_BITS_ARB); putAttrib(&attrib_list, bpe);
putAttrib(&attrib_list, WGL_GREEN_BITS_ARB); putAttrib(&attrib_list, bpe);
putAttrib(&attrib_list, WGL_BLUE_BITS_ARB); putAttrib(&attrib_list, bpe);
putAttrib(&attrib_list, WGL_ALPHA_BITS_ARB); putAttrib(&attrib_list, alpha);
putAttrib(&attrib_list, WGL_DEPTH_BITS_ARB); putAttrib(&attrib_list, depth);
putAttrib(&attrib_list, WGL_STENCIL_BITS_ARB); putAttrib(&attrib_list, stencil);
// Assume caller checked extension availability
if (samples > 0) {
putAttrib(&attrib_list, WGL_SAMPLE_BUFFERS_ARB); putAttrib(&attrib_list, 1);
putAttrib(&attrib_list, WGL_SAMPLES_ARB); putAttrib(&attrib_list, samples); // WGL_COVERAGE_SAMPLES_NV if colorSamples > 0
if ( colorSamples > 0 ) {
putAttrib(&attrib_list, WGL_COLOR_SAMPLES_NV); putAttrib(&attrib_list, colorSamples);
}
}
putAttrib(&attrib_list, WGL_ACCUM_BITS_ARB); putAttrib(&attrib_list, accum_bpp);
putAttrib(&attrib_list, WGL_ACCUM_ALPHA_BITS_ARB); putAttrib(&attrib_list, accum_alpha);
putAttrib(&attrib_list, WGL_STEREO_ARB); putAttrib(&attrib_list, stereo ? TRUE : FALSE);
putAttrib(&attrib_list, WGL_AUX_BUFFERS_ARB); putAttrib(&attrib_list, num_aux_buffers);
if (sRGB) {
putAttrib(&attrib_list, WGL_FRAMEBUFFER_SRGB_CAPABLE_ARB); putAttrib(&attrib_list, TRUE);
}
// Assume caller checked extension availability
if (pixelFormatCaps != NULL) {
pixelFormatCaps_ptr = (GLuint *)(*env)->GetDirectBufferAddress(env, pixelFormatCaps);
pixelFormatCapsSize = (*env)->GetDirectBufferCapacity(env, pixelFormatCaps);
for (i = 0; i < pixelFormatCapsSize; i++)
putAttrib(&attrib_list, pixelFormatCaps_ptr[i]);
}
putAttrib(&attrib_list, 0); putAttrib(&attrib_list, 0);
result = extensions->wglChoosePixelFormatARB(hdc, attrib_list.attribs, NULL, 1, &iPixelFormat, &num_formats_returned);
if (result == FALSE || num_formats_returned < 1) {
throwFormattedException(env, "Failed to find ARB pixel format %d %d\n", result, num_formats_returned);
return -1;
}
return iPixelFormat;
}
/**
* The double array is now owned by XmlNode and automatically deleted!
*/
void XmlNode::setAttrib(const char* attrib, double* value, int count)
{
XOJ_CHECK_TYPE(XmlNode);
putAttrib(new DoubleArrayAttribute(attrib, value, count));
}
void XmlNode::setAttrib(const char* attrib, int value)
{
XOJ_CHECK_TYPE(XmlNode);
putAttrib(new IntAttribute(attrib, value));
}
void XmlNode::setAttrib(const char* attrib, double value)
{
XOJ_CHECK_TYPE(XmlNode);
putAttrib(new DoubleAttribute(attrib, value));
}