本文整理汇总了C++中VoxelTreeElement::getColor方法的典型用法代码示例。如果您正苦于以下问题:C++ VoxelTreeElement::getColor方法的具体用法?C++ VoxelTreeElement::getColor怎么用?C++ VoxelTreeElement::getColor使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类VoxelTreeElement
的用法示例。
在下文中一共展示了VoxelTreeElement::getColor方法的10个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: eraseVoxel
void VoxelsScriptingInterface::eraseVoxel(float x, float y, float z, float scale) {
// setup a VoxelDetail struct with data
VoxelDetail deleteVoxelDetail = {x / (float)TREE_SCALE, y / (float)TREE_SCALE, z / (float)TREE_SCALE,
scale / (float)TREE_SCALE};
// handle the local tree also...
if (_tree) {
VoxelTreeElement* deleteVoxelElement = _tree->getVoxelAt(deleteVoxelDetail.x, deleteVoxelDetail.y, deleteVoxelDetail.z, deleteVoxelDetail.s);
if (deleteVoxelElement) {
deleteVoxelDetail.red = deleteVoxelElement->getColor()[0];
deleteVoxelDetail.green = deleteVoxelElement->getColor()[1];
deleteVoxelDetail.blue = deleteVoxelElement->getColor()[2];
}
if (_undoStack) {
DeleteVoxelCommand* command = new DeleteVoxelCommand(_tree,
deleteVoxelDetail,
getVoxelPacketSender());
// As QUndoStack automatically executes redo() on push, we don't need to execute the command ourselves.
_undoStack->push(command);
} else {
getVoxelPacketSender()->queueVoxelEditMessages(PacketTypeVoxelErase, 1, &deleteVoxelDetail);
_tree->deleteVoxelAt(deleteVoxelDetail.x, deleteVoxelDetail.y, deleteVoxelDetail.z, deleteVoxelDetail.s);
}
}
}
示例2: voxelTutorial
void voxelTutorial(VoxelTree * tree) {
printf("adding scene...\n");
// We want our corner voxels to be about 1/2 meter high, and our TREE_SCALE is in meters, so...
float voxelSize = 0.5f / TREE_SCALE;
// Here's an example of how to create a voxel.
printf("creating corner points...\n");
tree->createVoxel(0, 0, 0, voxelSize, 255, 255 ,255);
// Here's an example of how to test if a voxel exists
VoxelTreeElement* node = tree->getVoxelAt(0, 0, 0, voxelSize);
if (node) {
// and how to access it's color
printf("corner point 0,0,0 exists... color is (%d,%d,%d) \n",
node->getColor()[0], node->getColor()[1], node->getColor()[2]);
}
// here's an example of how to delete a voxel
printf("attempting to delete corner point 0,0,0\n");
tree->deleteVoxelAt(0, 0, 0, voxelSize);
// Test to see that the delete worked... it should be FALSE...
if (tree->getVoxelAt(0, 0, 0, voxelSize)) {
printf("corner point 0,0,0 exists...\n");
} else {
printf("corner point 0,0,0 does not exists...\n");
}
}
示例3: sendVoxelsOperation
bool sendVoxelsOperation(OctreeElement* element, void* extraData) {
VoxelTreeElement* voxel = static_cast<VoxelTreeElement*>(element);
SendVoxelsOperationArgs* args = static_cast<SendVoxelsOperationArgs*>(extraData);
if (voxel->isColored()) {
const unsigned char* nodeOctalCode = voxel->getOctalCode();
unsigned char* codeColorBuffer = NULL;
int codeLength = 0;
int bytesInCode = 0;
int codeAndColorLength;
// If the newBase is NULL, then don't rebase
if (args->newBaseOctCode) {
codeColorBuffer = rebaseOctalCode(nodeOctalCode, args->newBaseOctCode, true);
codeLength = numberOfThreeBitSectionsInCode(codeColorBuffer);
bytesInCode = bytesRequiredForCodeLength(codeLength);
codeAndColorLength = bytesInCode + SIZE_OF_COLOR_DATA;
} else {
codeLength = numberOfThreeBitSectionsInCode(nodeOctalCode);
bytesInCode = bytesRequiredForCodeLength(codeLength);
codeAndColorLength = bytesInCode + SIZE_OF_COLOR_DATA;
codeColorBuffer = new unsigned char[codeAndColorLength];
memcpy(codeColorBuffer, nodeOctalCode, bytesInCode);
}
// copy the colors over
codeColorBuffer[bytesInCode + RED_INDEX] = voxel->getColor()[RED_INDEX];
codeColorBuffer[bytesInCode + GREEN_INDEX] = voxel->getColor()[GREEN_INDEX];
codeColorBuffer[bytesInCode + BLUE_INDEX] = voxel->getColor()[BLUE_INDEX];
args->packetSender->queueVoxelEditMessage(PacketTypeVoxelSetDestructive,
codeColorBuffer, codeAndColorLength);
delete[] codeColorBuffer;
}
return true; // keep going
}
示例4: getVoxelEnclosingPoint
VoxelDetail VoxelsScriptingInterface::getVoxelEnclosingPoint(const glm::vec3& point) {
VoxelDetail result = { 0.0f, 0.0f, 0.0f, 0.0f, 0, 0, 0 };
if (_tree) {
OctreeElement* element = _tree->getElementEnclosingPoint(point / (float)TREE_SCALE);
if (element) {
VoxelTreeElement* voxel = static_cast<VoxelTreeElement*>(element);
result.x = voxel->getCorner().x;
result.y = voxel->getCorner().y;
result.z = voxel->getCorner().z;
result.s = voxel->getScale();
result.red = voxel->getColor()[0];
result.green = voxel->getColor()[1];
result.blue = voxel->getColor()[2];
}
}
return result;
}
示例5: findRayIntersection
RayToVoxelIntersectionResult VoxelsScriptingInterface::findRayIntersection(const PickRay& ray) {
RayToVoxelIntersectionResult result;
if (_tree) {
OctreeElement* element;
result.intersects = _tree->findRayIntersection(ray.origin, ray.direction, element, result.distance, result.face);
if (result.intersects) {
VoxelTreeElement* voxel = (VoxelTreeElement*)element;
result.voxel.x = voxel->getCorner().x;
result.voxel.y = voxel->getCorner().y;
result.voxel.z = voxel->getCorner().z;
result.voxel.s = voxel->getScale();
result.voxel.red = voxel->getColor()[0];
result.voxel.green = voxel->getColor()[1];
result.voxel.blue = voxel->getColor()[2];
result.intersection = ray.origin + (ray.direction * result.distance);
}
}
return result;
}
示例6: collapseChildren
// will detect if children are leaves AND the same color
// and in that case will delete the children and make this node
// a leaf, returns TRUE if all the leaves are collapsed into a
// single node
bool VoxelTreeElement::collapseChildren() {
// scan children, verify that they are ALL present and accounted for
bool allChildrenMatch = true; // assume the best (ottimista)
int red,green,blue;
for (int i = 0; i < NUMBER_OF_CHILDREN; i++) {
VoxelTreeElement* childAt = getChildAtIndex(i);
// if no child, child isn't a leaf, or child doesn't have a color
if (!childAt || !childAt->isLeaf() || !childAt->isColored()) {
allChildrenMatch=false;
//qDebug("SADNESS child missing or not colored! i=%d\n",i);
break;
} else {
if (i==0) {
red = childAt->getColor()[0];
green = childAt->getColor()[1];
blue = childAt->getColor()[2];
} else if (red != childAt->getColor()[0] ||
green != childAt->getColor()[1] || blue != childAt->getColor()[2]) {
allChildrenMatch=false;
break;
}
}
}
if (allChildrenMatch) {
//qDebug("allChildrenMatch: pruning tree\n");
for (int i = 0; i < NUMBER_OF_CHILDREN; i++) {
OctreeElement* childAt = getChildAtIndex(i);
delete childAt; // delete all the child nodes
setChildAtIndex(i, NULL); // set it to NULL
}
nodeColor collapsedColor;
collapsedColor[0]=red;
collapsedColor[1]=green;
collapsedColor[2]=blue;
collapsedColor[3]=1; // color is set
setColor(collapsedColor);
}
return allChildrenMatch;
}
示例7: QUndoCommand
DeleteVoxelCommand::DeleteVoxelCommand(VoxelTree* tree, VoxelDetail& voxel, VoxelEditPacketSender* packetSender, QUndoCommand* parent) :
QUndoCommand("Delete Voxel", parent),
_tree(tree),
_packetSender(packetSender),
_voxel(voxel),
_oldTree(NULL)
{
_tree->lockForRead();
VoxelTreeElement* element = _tree->getEnclosingVoxelAt(_voxel.x, _voxel.y, _voxel.z, _voxel.s);
if (element->getScale() == _voxel.s) {
if (!element->hasContent() && !element->isLeaf()) {
_oldTree = new VoxelTree();
_tree->copySubTreeIntoNewTree(element, _oldTree, false);
} else {
_voxel.red = element->getColor()[0];
_voxel.green = element->getColor()[1];
_voxel.blue = element->getColor()[2];
}
} else if (element->hasContent() && element->isLeaf()) {
_voxel.red = element->getColor()[0];
_voxel.green = element->getColor()[1];
_voxel.blue = element->getColor()[2];
} else {
_voxel.s = 0.0f;
}
_tree->unlock();
}
示例8: getVoxelAt
VoxelDetail VoxelsScriptingInterface::getVoxelAt(float x, float y, float z, float scale) {
// setup a VoxelDetail struct with the data
VoxelDetail result = {0,0,0,0,0,0,0};
if (_tree) {
_tree->lockForRead();
VoxelTreeElement* voxel = static_cast<VoxelTreeElement*>(_tree->getOctreeElementAt(x / (float)TREE_SCALE, y / (float)TREE_SCALE,
z / (float)TREE_SCALE, scale / (float)TREE_SCALE));
_tree->unlock();
if (voxel) {
// Note: these need to be in voxel space because the VoxelDetail -> js converter will upscale
result.x = voxel->getCorner().x;
result.y = voxel->getCorner().y;
result.z = voxel->getCorner().z;
result.s = voxel->getScale();
result.red = voxel->getColor()[RED_INDEX];
result.green = voxel->getColor()[GREEN_INDEX];
result.blue = voxel->getColor()[BLUE_INDEX];
}
}
return result;
}
示例9: setVoxel
void VoxelsScriptingInterface::setVoxel(float x, float y, float z, float scale,
uchar red, uchar green, uchar blue) {
// setup a VoxelDetail struct with the data
VoxelDetail addVoxelDetail = {x / (float)TREE_SCALE, y / (float)TREE_SCALE, z / (float)TREE_SCALE,
scale / (float)TREE_SCALE, red, green, blue
};
// handle the local tree also...
if (_tree) {
if (_undoStack) {
AddVoxelCommand* addCommand = new AddVoxelCommand(_tree,
addVoxelDetail,
getVoxelPacketSender());
VoxelTreeElement* deleteVoxelElement = _tree->getVoxelAt(addVoxelDetail.x, addVoxelDetail.y, addVoxelDetail.z, addVoxelDetail.s);
if (deleteVoxelElement) {
nodeColor color;
memcpy(&color, &deleteVoxelElement->getColor(), sizeof(nodeColor));
VoxelDetail deleteVoxelDetail = {addVoxelDetail.x,
addVoxelDetail.y,
addVoxelDetail.z,
addVoxelDetail.s,
color[0],
color[1],
color[2]
};
DeleteVoxelCommand* delCommand = new DeleteVoxelCommand(_tree,
deleteVoxelDetail,
getVoxelPacketSender());
_undoStack->beginMacro(addCommand->text());
// As QUndoStack automatically executes redo() on push, we don't need to execute the command ourselves.
_undoStack->push(delCommand);
_undoStack->push(addCommand);
_undoStack->endMacro();
} else {
// As QUndoStack automatically executes redo() on push, we don't need to execute the command ourselves.
_undoStack->push(addCommand);
}
} else {
// queue the destructive add
queueVoxelAdd(PacketTypeVoxelSetDestructive, addVoxelDetail);
_tree->createVoxel(addVoxelDetail.x, addVoxelDetail.y, addVoxelDetail.z, addVoxelDetail.s, red, green, blue, true);
}
}
}
示例10: unitTest
void unitTest(VoxelTree * tree) {
VoxelTreeElement* node = NULL;
printf("unit tests...\n");
unsigned long nodeCount;
// We want our corner voxels to be about 1/2 meter high, and our TREE_SCALE is in meters, so...
float voxelSize = 0.5f / TREE_SCALE;
// Here's an example of how to create a voxel.
printf("creating corner points...\n");
tree->createVoxel(0, 0, 0, voxelSize, 255, 255 ,255);
printf("Nodes at line %d... %ld nodes\n", __LINE__, tree->getOctreeElementsCount());
// Here's an example of how to test if a voxel exists
node = tree->getVoxelAt(0, 0, 0, voxelSize);
if (node) {
// and how to access it's color
printf("CORRECT - corner point 0,0,0 exists... color is (%d,%d,%d) \n",
node->getColor()[0], node->getColor()[1], node->getColor()[2]);
}
printf("Nodes at line %d... %ld nodes\n", __LINE__, tree->getOctreeElementsCount());
// here's an example of how to delete a voxel
printf("attempting to delete corner point 0,0,0\n");
tree->deleteVoxelAt(0, 0, 0, voxelSize);
printf("Nodes at line %d... %ld nodes\n", __LINE__, tree->getOctreeElementsCount());
// Test to see that the delete worked... it should be FALSE...
if ((node = tree->getVoxelAt(0, 0, 0, voxelSize))) {
printf("FAIL corner point 0,0,0 exists...\n");
} else {
printf("CORRECT corner point 0,0,0 does not exists...\n");
}
printf("Nodes at line %d... %ld nodes\n", __LINE__, tree->getOctreeElementsCount());
tree->createVoxel(0, 0, 0, voxelSize, 255, 255 ,255);
if ((node = tree->getVoxelAt(0, 0, 0, voxelSize))) {
printf("CORRECT - corner point 0,0,0 exists... color is (%d,%d,%d) \n",
node->getColor()[0], node->getColor()[1], node->getColor()[2]);
} else {
printf("FAIL corner point 0,0,0 does not exists...\n");
}
printf("Nodes at line %d... %ld nodes\n", __LINE__, tree->getOctreeElementsCount());
tree->createVoxel(voxelSize, 0, 0, voxelSize, 255, 255 ,0);
if ((node = tree->getVoxelAt(voxelSize, 0, 0, voxelSize))) {
printf("CORRECT - corner point voxelSize,0,0 exists... color is (%d,%d,%d) \n",
node->getColor()[0], node->getColor()[1], node->getColor()[2]);
} else {
printf("FAIL corner point voxelSize,0,0 does not exists...\n");
}
printf("Nodes at line %d... %ld nodes\n", __LINE__, tree->getOctreeElementsCount());
tree->createVoxel(0, 0, voxelSize, voxelSize, 255, 0 ,0);
if ((node = tree->getVoxelAt(0, 0, voxelSize, voxelSize))) {
printf("CORRECT - corner point 0, 0, voxelSize exists... color is (%d,%d,%d) \n",
node->getColor()[0], node->getColor()[1], node->getColor()[2]);
} else {
printf("FAILED corner point 0, 0, voxelSize does not exists...\n");
}
printf("Nodes at line %d... %ld nodes\n", __LINE__, tree->getOctreeElementsCount());
tree->createVoxel(voxelSize, 0, voxelSize, voxelSize, 0, 0 ,255);
if ((node = tree->getVoxelAt(voxelSize, 0, voxelSize, voxelSize))) {
printf("CORRECT - corner point voxelSize, 0, voxelSize exists... color is (%d,%d,%d) \n",
node->getColor()[0], node->getColor()[1], node->getColor()[2]);
} else {
printf("corner point voxelSize, 0, voxelSize does not exists...\n");
}
printf("Nodes at line %d... %ld nodes\n", __LINE__, tree->getOctreeElementsCount());
printf("check root voxel exists...\n");
if (tree->getVoxelAt(0,0,0,1.0)) {
printf("of course it does\n");
} else {
printf("WTH!?!\n");
}
nodeCount = tree->getOctreeElementsCount();
printf("Nodes before writing file: %ld nodes\n", nodeCount);
tree->writeToSVOFile("voxels.svo");
printf("erasing the tree...\n");
tree->eraseAllOctreeElements();
printf("check root voxel exists...\n");
if (tree->getVoxelAt(0,0,0,1.0)) {
printf("of course it does\n");
} else {
printf("WTH!?!\n");
}
//.........这里部分代码省略.........