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some debug changes for testing occlusion culling

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This commit is contained in:
ZappoMan 2013-06-12 12:36:28 -07:00
parent 2e58a77180
commit 627f61badb
2 changed files with 24 additions and 6 deletions
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18
interface/src/Application.cpp
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@ -1899,6 +1899,20 @@ glm::vec2 Application::getScaledScreenPoint(glm::vec2 projectedPoint) {
// -1,-1 is 0,windowHeight
// 1,1 is windowWidth,0
// -1,1 1,1
// +-----------------------+
// | | |
// | | |
// | -1,0 | |
// |-----------+-----------|
// | 0,0 |
// | | |
// | | |
// | | |
// +-----------------------+
// -1,-1 1,-1
glm::vec2 screenPoint((projectedPoint.x + 1.0) * horizontalScale,
((projectedPoint.y + 1.0) * -verticalScale) + _glWidget->height());
@ -1929,10 +1943,6 @@ void Application::renderVirtualOccluders() {
boxB.scale(TREE_SCALE);
VoxelProjectedShadow shadowB = _viewFrustum.getProjectedShadow(boxB);
//CoverageMap::StorageResult result;
//result = map.storeInMap(&shadowB); // test this first since it's closer in Z-buffer
//result = map.storeInMap(&shadowA);
bool shadowAoccludesB = shadowA.occludes(shadowB);
bool shadowBoccludesA = shadowB.occludes(shadowA);

12
interface/src/VoxelSystem.cpp
View file

@ -1189,21 +1189,29 @@ void VoxelSystem::falseColorizeTestOccluded() {
}
bool VoxelSystem::falseColorizeOccludedOperation(VoxelNode* node, void* extraData) {
//node->printDebugDetails(">>>>>>>>>>>>>>> falseColorizeOccludedOperation() BEGIN >>>>>>>>>>>>>>");
FalseColorizeOccludedArgs* args = (FalseColorizeOccludedArgs*) extraData;
if (node->isColored() && node->isLeaf()) {
if (node->isColored() && node->isLeaf() && !node->isStagedForDeletion() && node->getShouldRender()) {
//printLog("***** falseColorizeOccludedOperation() NODE is colored, etc, so consider it *****\n");
AABox voxelBox = node->getAABox();
voxelBox.scale(TREE_SCALE);
VoxelProjectedShadow* voxelShadow = new VoxelProjectedShadow(args->viewFrustum->getProjectedShadow(voxelBox));
CoverageMap::StorageResult result = args->map->storeInMap(voxelShadow);
if (result == CoverageMap::OCCLUDED) {
//printLog("***** falseColorizeOccludedOperation() NODE is OCCLUDED *****\n");
node->setFalseColor(255, 0, 0);
} else if (result == CoverageMap::STORED) {
//printLog("***** falseColorizeOccludedOperation() NODE is STORED *****\n");
} else if (result == CoverageMap::DOESNT_FIT) {
//printLog("***** falseColorizeOccludedOperation() NODE DOESNT_FIT???? *****\n");
}
}
//printLog("<<<<<<<<<<<<<<<<< falseColorizeOccludedOperation() END <<<<<<<<<<<<<<<<<\n");
return true; // keep going!
}
void VoxelSystem::falseColorizeOccluded() {
CoverageMap map(BoundingBox(glm::vec2(-1.f,-1.f), glm::vec2(2.f,2.f)), true);
CoverageMap map(BoundingBox(glm::vec2(-2.f,-2.f), glm::vec2(4.f,4.f)), true);
FalseColorizeOccludedArgs args;
args.viewFrustum = Application::getInstance()->getViewFrustum();
args.map = &map;