void NVprPathRendererState::coverDilated(GLenum bbox_id, const float4x4 &mvp, float4 &dilations)
{
float bbox[4];
glGetPathParameterfvNV(path, bbox_id, bbox);
RectBounds bounds(bbox[0], bbox[1], bbox[2], bbox[3]);
// XXX TODO: dilate the box
// XXX TODO: get rid of this once the driver returns the correct bbox
bounds = RectBounds(-1.1, -1.1, 1.1, 1.1).transform(inverse(mvp));
glBegin(GL_QUADS); {
glVertex2f(bounds.x, bounds.y);
glVertex2f(bounds.x, bounds.w);
glVertex2f(bounds.z, bounds.w);
glVertex2f(bounds.z, bounds.y);
} glEnd();
}
JNIEXPORT void JNICALL Java_org_lwjgl_opengl_NVPathRendering_nglGetPathParameterfvNV(JNIEnv *env, jclass clazz, jint name, jint param, jlong value, jlong function_pointer) {
GLfloat *value_address = (GLfloat *)(intptr_t)value;
glGetPathParameterfvNVPROC glGetPathParameterfvNV = (glGetPathParameterfvNVPROC)((intptr_t)function_pointer);
glGetPathParameterfvNV(name, param, value_address);
}
