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removed voxel addSphere since it wasn't compiling and was old debug code

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This commit is contained in:
Brad Hefta-Gaub 2014-01-10 21:39:03 -08:00
parent ef60aec81e
commit 26adabf130
7 changed files with 48 additions and 236 deletions
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6
interface/src/VoxelSystem.cpp
View file

@ -2392,12 +2392,6 @@ void VoxelSystem::createLine(glm::vec3 point1, glm::vec3 point2, float unitSize,
setupNewVoxelsForDrawing();
};
void VoxelSystem::createSphere(float r,float xc, float yc, float zc, float s, bool solid,
creationMode mode, bool destructive, bool debug) {
_tree->createSphere(r, xc, yc, zc, s, solid, mode, destructive, debug);
setupNewVoxelsForDrawing();
};
void VoxelSystem::copySubTreeIntoNewTree(VoxelTreeElement* startNode, VoxelSystem* destination, bool rebaseToRoot) {
_tree->copySubTreeIntoNewTree(startNode, destination->_tree, rebaseToRoot);
destination->setupNewVoxelsForDrawing();

2
interface/src/VoxelSystem.h
View file

@ -98,8 +98,6 @@ public:
void createVoxel(float x, float y, float z, float s,
unsigned char red, unsigned char green, unsigned char blue, bool destructive = false);
void createLine(glm::vec3 point1, glm::vec3 point2, float unitSize, rgbColor color, bool destructive = false);
void createSphere(float r,float xc, float yc, float zc, float s, bool solid,
creationMode mode, bool destructive = false, bool debug = false);
void copySubTreeIntoNewTree(VoxelTreeElement* startNode, VoxelSystem* destinationTree, bool rebaseToRoot);
void copySubTreeIntoNewTree(VoxelTreeElement* startNode, VoxelTree* destinationTree, bool rebaseToRoot);

39
libraries/voxels/src/SceneUtils.cpp
View file

@ -41,45 +41,6 @@ void addCornersAndAxisLines(VoxelTree* tree) {
printf("DONE creating lines...\n");
}
void addSphereScene(VoxelTree * tree) {
printf("adding sphere scene...\n");
// Now some more examples... creating some spheres using the sphere primitive
// We want the smallest unit of our spheres to be about 1/16th of a meter tall
float sphereVoxelSize = 1.f / (8 * TREE_SCALE);
printf("creating spheres... sphereVoxelSize=%f\n",sphereVoxelSize);
tree->createSphere(0.030625, 0.5, 0.5, (0.25 - 0.06125), sphereVoxelSize, true, NATURAL);
printf("1 spheres added... sphereVoxelSize=%f\n",sphereVoxelSize);
tree->createSphere(0.030625, (0.75 - 0.030625), (0.75 - 0.030625), (0.75 - 0.06125), sphereVoxelSize, true, GRADIENT);
printf("2 spheres added... sphereVoxelSize=%f\n",sphereVoxelSize);
tree->createSphere(0.030625, (0.75 - 0.030625), (0.75 - 0.030625), 0.06125, sphereVoxelSize, true, RANDOM);
printf("3 spheres added... sphereVoxelSize=%f\n",sphereVoxelSize);
tree->createSphere(0.030625, (0.75 - 0.030625), 0.06125, (0.75 - 0.06125), sphereVoxelSize, true, GRADIENT);
printf("4 spheres added... sphereVoxelSize=%f\n",sphereVoxelSize);
tree->createSphere(0.06125, 0.125, 0.125, (0.75 - 0.125), sphereVoxelSize, true, GRADIENT);
/**
float radius = 0.0125f;
printf("5 spheres added...\n");
tree->createSphere(radius, 0.25, radius * 5.0f, 0.25, sphereVoxelSize, true, GRADIENT);
printf("6 spheres added...\n");
tree->createSphere(radius, 0.125, radius * 5.0f, 0.25, sphereVoxelSize, true, RANDOM);
printf("7 spheres added...\n");
tree->createSphere(radius, 0.075, radius * 5.0f, 0.25, sphereVoxelSize, true, GRADIENT);
printf("8 spheres added...\n");
tree->createSphere(radius, 0.05, radius * 5.0f, 0.25, sphereVoxelSize, true, RANDOM);
printf("9 spheres added...\n");
tree->createSphere(radius, 0.025, radius * 5.0f, 0.25, sphereVoxelSize, true, GRADIENT);
printf("10 spheres added...\n");
*/
float largeRadius = 0.1875f;
tree->createSphere(largeRadius, 0.5, 0.5, 0.5, sphereVoxelSize, true, NATURAL);
printf("11 - last large sphere added... largeRadius=%f sphereVoxelSize=%f\n", largeRadius, sphereVoxelSize);
printf("DONE adding scene of spheres...\n");
}
void addSurfaceScene(VoxelTree * tree) {
printf("adding surface scene...\n");
float voxelSize = 1.f / (8 * TREE_SCALE);

1
libraries/voxels/src/SceneUtils.h
View file

@ -13,7 +13,6 @@
#include <SharedUtil.h>
void addCornersAndAxisLines(VoxelTree* tree);
void addSphereScene(VoxelTree * tree);
void addSurfaceScene(VoxelTree * tree);

133
libraries/voxels/src/VoxelTree.cpp
View file

@ -67,139 +67,6 @@ void VoxelTree::createLine(glm::vec3 point1, glm::vec3 point2, float unitSize, r
}
}
void VoxelTree::createSphere(float radius, float xc, float yc, float zc, float voxelSize,
bool solid, creationMode mode, bool destructive, bool debug) {
bool wantColorRandomizer = (mode == RANDOM);
bool wantNaturalSurface = (mode == NATURAL);
bool wantNaturalColor = (mode == NATURAL);
// About the color of the sphere... we're going to make this sphere be a mixture of two colors
// in NATURAL mode, those colors will be green dominant and blue dominant. In GRADIENT mode we
// will randomly pick which color family red, green, or blue to be dominant. In RANDOM mode we
// ignore these dominant colors and make every voxel a completely random color.
unsigned char r1, g1, b1, r2, g2, b2;
if (wantNaturalColor) {
r1 = r2 = b2 = g1 = 0;
b1 = g2 = 255;
} else if (!wantColorRandomizer) {
unsigned char dominantColor1 = randIntInRange(1, 3); //1=r, 2=g, 3=b dominant
unsigned char dominantColor2 = randIntInRange(1, 3);
if (dominantColor1 == dominantColor2) {
dominantColor2 = dominantColor1 + 1 % 3;
}
r1 = (dominantColor1 == 1) ? randIntInRange(200, 255) : randIntInRange(40, 100);
g1 = (dominantColor1 == 2) ? randIntInRange(200, 255) : randIntInRange(40, 100);
b1 = (dominantColor1 == 3) ? randIntInRange(200, 255) : randIntInRange(40, 100);
r2 = (dominantColor2 == 1) ? randIntInRange(200, 255) : randIntInRange(40, 100);
g2 = (dominantColor2 == 2) ? randIntInRange(200, 255) : randIntInRange(40, 100);
b2 = (dominantColor2 == 3) ? randIntInRange(200, 255) : randIntInRange(40, 100);
}
// We initialize our rgb to be either "grey" in case of randomized surface, or
// the average of the gradient, in the case of the gradient sphere.
unsigned char red = wantColorRandomizer ? 128 : (r1 + r2) / 2; // average of the colors
unsigned char green = wantColorRandomizer ? 128 : (g1 + g2) / 2;
unsigned char blue = wantColorRandomizer ? 128 : (b1 + b2) / 2;
// I want to do something smart like make these inside circles with bigger voxels, but this doesn't seem to work.
float thisVoxelSize = voxelSize; // radius / 2.0f;
float thisRadius = 0.0;
if (!solid) {
thisRadius = radius; // just the outer surface
thisVoxelSize = voxelSize;
}
// If you also iterate form the interior of the sphere to the radius, making
// larger and larger spheres you'd end up with a solid sphere. And lots of voxels!
bool lastLayer = false;
while (!lastLayer) {
lastLayer = (thisRadius + (voxelSize * 2.0) >= radius);
// We want to make sure that as we "sweep" through our angles we use a delta angle that voxelSize
// small enough to not skip any voxels we can calculate theta from our desired arc length
// lenArc = ndeg/360deg * 2pi*R ---> lenArc = theta/2pi * 2pi*R
// lenArc = theta*R ---> theta = lenArc/R ---> theta = g/r
float angleDelta = (thisVoxelSize / thisRadius);
if (debug) {
int percentComplete = 100 * (thisRadius/radius);
qDebug("percentComplete=%d\n",percentComplete);
}
for (float theta=0.0; theta <= 2 * M_PI; theta += angleDelta) {
for (float phi=0.0; phi <= M_PI; phi += angleDelta) {
bool naturalSurfaceRendered = false;
float x = xc + thisRadius * cos(theta) * sin(phi);
float y = yc + thisRadius * sin(theta) * sin(phi);
float z = zc + thisRadius * cos(phi);
// if we're on the outer radius, then we do a couple of things differently.
// 1) If we're in NATURAL mode we will actually draw voxels from our surface outward (from the surface) up
// some random height. This will give our sphere some contours.
// 2) In all modes, we will use our "outer" color to draw the voxels. Otherwise we will use the average color
if (lastLayer) {
if (false && debug) {
qDebug("adding candy shell: theta=%f phi=%f thisRadius=%f radius=%f\n",
theta, phi, thisRadius,radius);
}
switch (mode) {
case RANDOM: {
red = randomColorValue(165);
green = randomColorValue(165);
blue = randomColorValue(165);
} break;
case GRADIENT: {
float gradient = (phi / M_PI);
red = r1 + ((r2 - r1) * gradient);
green = g1 + ((g2 - g1) * gradient);
blue = b1 + ((b2 - b1) * gradient);
} break;
case NATURAL: {
glm::vec3 position = glm::vec3(theta,phi,radius);
float perlin = glm::perlin(position) + .25f * glm::perlin(position * 4.f)
+ .125f * glm::perlin(position * 16.f);
float gradient = (1.0f + perlin)/ 2.0f;
red = (unsigned char)std::min(255, std::max(0, (int)(r1 + ((r2 - r1) * gradient))));
green = (unsigned char)std::min(255, std::max(0, (int)(g1 + ((g2 - g1) * gradient))));
blue = (unsigned char)std::min(255, std::max(0, (int)(b1 + ((b2 - b1) * gradient))));
if (debug) {
qDebug("perlin=%f gradient=%f color=(%d,%d,%d)\n",perlin, gradient, red, green, blue);
}
} break;
}
if (wantNaturalSurface) {
// for natural surfaces, we will render up to 16 voxel's above the surface of the sphere
glm::vec3 position = glm::vec3(theta,phi,radius);
float perlin = glm::perlin(position) + .25f * glm::perlin(position * 4.f)
+ .125f * glm::perlin(position * 16.f);
float gradient = (1.0f + perlin)/ 2.0f;
int height = (4 * gradient)+1; // make it at least 4 thick, so we get some averaging
float subVoxelScale = thisVoxelSize;
for (int i = 0; i < height; i++) {
x = xc + (thisRadius + i * subVoxelScale) * cos(theta) * sin(phi);
y = yc + (thisRadius + i * subVoxelScale) * sin(theta) * sin(phi);
z = zc + (thisRadius + i * subVoxelScale) * cos(phi);
this->createVoxel(x, y, z, subVoxelScale, red, green, blue, destructive);
}
naturalSurfaceRendered = true;
}
}
if (!naturalSurfaceRendered) {
this->createVoxel(x, y, z, thisVoxelSize, red, green, blue, destructive);
}
}
}
thisRadius += thisVoxelSize;
thisVoxelSize = std::max(voxelSize, thisVoxelSize / 2.0f);
}
}
class NodeChunkArgs {
public:
VoxelTree* thisVoxelTree;

2
libraries/voxels/src/VoxelTree.h
View file

@ -39,8 +39,6 @@ public:
unsigned char red, unsigned char green, unsigned char blue, bool destructive = false);
void createLine(glm::vec3 point1, glm::vec3 point2, float unitSize, rgbColor color, bool destructive = false);
void createSphere(float radius, float xc, float yc, float zc, float voxelSize,
bool solid, creationMode mode, bool destructive = false, bool debug = false);
void nudgeSubTree(VoxelTreeElement* elementToNudge, const glm::vec3& nudgeAmount, VoxelEditPacketSender& voxelEditSender);

5
voxel-edit/src/main.cpp
View file

@ -343,11 +343,6 @@ int main(int argc, const char * argv[])
addCornersAndAxisLines(&myTree);
}
const char* ADD_SPHERE_SCENE = "--addSphereScene";
if (cmdOptionExists(argc, argv, ADD_SPHERE_SCENE)) {
addSphereScene(&myTree);
}
const char* ADD_SURFACE_SCENE = "--addSurfaceScene";
if (cmdOptionExists(argc, argv, ADD_SURFACE_SCENE)) {
addSurfaceScene(&myTree);