Vector3d Quaternion::directionVector(const int col) const {
Matrix4 dirMat = toMatrix();
return Vector3d(dirMat.getValue(0, col), dirMat.getValue(1, col), dirMat.getValue(2, col));
}
bool XMLElement::SetMatrix4(const ea::string& name, const Matrix4& value)
{
return SetAttribute(name, value.ToString());
}
void Matrix4::load(const Matrix4& v) {
memcpy(data, v.data, sizeof(data));
mType = v.getType();
}
Matrix4 operator*(Matrix4 left, const Matrix4& right) {
return left.Multiply(right);
}
void DisCOVERay::renderRect(const vistle::Matrix4 &P, const vistle::Matrix4 &MV, const IceTInt *viewport,
int width, int height, unsigned char *rgba, float *depth) {
//StopWatch timer("DisCOVERay::render()");
#if 0
CERR << "IceT draw CB: vp=" << viewport[0] << ", " << viewport[1] << ", " << viewport[2] << ", " << viewport[3]
<< ", img: " << width << "x" << height
<< std::endl;
#endif
const int w = viewport[2];
const int h = viewport[3];
const int ts = m_tilesize;
const int wt = ((w+ts-1)/ts)*ts;
const int ht = ((h+ts-1)/ts)*ts;
const int ntx = wt/ts;
const int nty = ht/ts;
//CERR << "PROJ:" << P << std::endl << std::endl;
const vistle::Matrix4 MVP = P * MV;
const auto inv = MVP.inverse();
const Vector4 ro4 = MV.inverse().col(3);
const Vector ro = ro4.block<3,1>(0,0)/ro4[3];
const Vector4 lbn4 = inv * Vector4(-1, -1, -1, 1);
Vector lbn(lbn4[0], lbn4[1], lbn4[2]);
lbn /= lbn4[3];
const Vector4 lbf4 = inv * Vector4(-1, -1, 1, 1);
Vector lbf(lbf4[0], lbf4[1], lbf4[2]);
lbf /= lbf4[3];
const Vector4 rbn4 = inv * Vector4(1, -1, -1, 1);
Vector rbn(rbn4[0], rbn4[1], rbn4[2]);
rbn /= rbn4[3];
const Vector4 ltn4 = inv * Vector4(-1, 1, -1, 1);
Vector ltn(ltn4[0], ltn4[1], ltn4[2]);
ltn /= ltn4[3];
const Scalar tFar = (lbf-ro).norm()/(lbn-ro).norm();
const Matrix4 depthTransform = MVP;
TileTask renderTile(*this, m_renderManager.viewData(m_currentView));
renderTile.rgba = rgba;
renderTile.depth = depth;
renderTile.depthTransform2 = depthTransform.row(2);
renderTile.depthTransform3 = depthTransform.row(3);
renderTile.ntx = ntx;
renderTile.xoff = viewport[0];
renderTile.yoff = viewport[1];
renderTile.xlim = viewport[0] + viewport[2];
renderTile.ylim = viewport[1] + viewport[3];
renderTile.imgWidth = width;
renderTile.imgHeight = height;
renderTile.dx = (rbn-lbn)/renderTile.imgWidth;
renderTile.dy = (ltn-lbn)/renderTile.imgHeight;
renderTile.lowerBottom = lbn + 0.5*renderTile.dx + 0.5*renderTile.dy;
renderTile.origin = ro;
renderTile.tNear = 1.;
renderTile.tFar = tFar;
renderTile.modelView = MV;
#ifdef USE_TBB
tbb::parallel_for(0, ntx*nty, 1, renderTile);
#else
#pragma omp parallel for schedule(dynamic)
for (int t=0; t<ntx*nty; ++t) {
renderTile(t);
}
#endif
#if 0
std::vector<std::future<void>> tiles;
for (int t=0; t<ntx*nty; ++t) {
TileTask renderTile(*this, t);
renderTile.rgba = rgba;
renderTile.depth = depth;
renderTile.depthTransform = depthTransform;
renderTile.ntx = ntx;
renderTile.xoff = x0;
renderTile.yoff = y0;
renderTile.width = x1;
renderTile.height = y1;
renderTile.dx = (rbn-lbn)/w;
renderTile.dy = (ltn-lbn)/h;
renderTile.lowerBottom = lbn + 0.5*renderTile.dx + 0.5*renderTile.dy;
renderTile.tNear = 1.;
renderTile.tFar = zFar/zNear;
tiles.emplace_back(std::async(std::launch::async, renderTile));
}
for (auto &task: tiles) {
task.get();
}
#endif
#ifdef ICET_CALLBACK
m_renderManager.updateRect(m_currentView, viewport);
#endif
int err = rtcGetDeviceError (m_device);
if (err != 0) {
CERR << "RTC error: " << err << std::endl;
}
}
scene::INodePtr BrushDef3Parser::parse(parser::DefTokeniser& tok) const
{
// Create a new brush
scene::INodePtr node = GlobalBrushCreator().createBrush();
// Cast the node, this must succeed
IBrushNodePtr brushNode = boost::dynamic_pointer_cast<IBrushNode>(node);
assert(brushNode != NULL);
IBrush& brush = brushNode->getIBrush();
tok.assertNextToken("{");
// Parse face tokens until a closing brace is encountered
while (1)
{
std::string token = tok.nextToken();
// Token should be either a "(" (start of face) or "}" (end of brush)
if (token == "}")
{
break; // end of brush
}
else if (token == "(") // FACE
{
// Construct a plane and parse its values
Plane3 plane;
plane.normal().x() = string::to_float(tok.nextToken());
plane.normal().y() = string::to_float(tok.nextToken());
plane.normal().z() = string::to_float(tok.nextToken());
plane.dist() = -string::to_float(tok.nextToken()); // negate d
tok.assertNextToken(")");
// Parse TexDef
Matrix4 texdef;
tok.assertNextToken("(");
tok.assertNextToken("(");
texdef.xx() = string::to_float(tok.nextToken());
texdef.yx() = string::to_float(tok.nextToken());
texdef.tx() = string::to_float(tok.nextToken());
tok.assertNextToken(")");
tok.assertNextToken("(");
texdef.xy() = string::to_float(tok.nextToken());
texdef.yy() = string::to_float(tok.nextToken());
texdef.ty() = string::to_float(tok.nextToken());
tok.assertNextToken(")");
tok.assertNextToken(")");
// Parse Shader
std::string shader = tok.nextToken();
// Parse Flags (usually each brush has all faces detail or all faces structural)
IBrush::DetailFlag flag = static_cast<IBrush::DetailFlag>(
string::convert<std::size_t>(tok.nextToken(), IBrush::Structural));
brush.setDetailFlag(flag);
// Ignore the other two flags
tok.skipTokens(2);
// Finally, add the new face to the brush
/*IFace& face = */brush.addFace(plane, texdef, shader);
}
else {
std::string text = (boost::format(_("BrushDef3Parser: invalid token '%s'")) % token).str();
throw parser::ParseException(text);
}
}
// Final outer "}"
tok.assertNextToken("}");
return node;
}
void Matrix4::ApplyTranslation(Matrix4& matrix, const Vector3& translation) {
matrix = matrix.Multiply(Matrix4::Translation(translation));
}
//----------------------------------------------------------------------------
// Callback method called by GLUT when window readraw is necessary or when glutPostRedisplay() was called.
void Window::displayCallback()
{
glEnable(GL_LIGHT0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // clear color and depth buffers
glColor3f(0, 0, 1);
//Setting moving camera
Matrix4 glmatrix;
if (cam) {
if (t == 99) {
back = true;
}
if (t == 0)
back = false;
Vector3 upd = belzCamera.upd;
belzCamera.set(points[t], Vector3(0,0,0), upd);
std::cout << t << std::endl;
}
if (altCam) {
glmatrix = belzCamera.getInverse();
}
else {
glmatrix = camera.getInverse();
}
//Drawing Light Source
Matrix4 temp;
temp.makeTranslate(position[0], position[1], position[2]);
setMatrix(glmatrix, temp);
glColor3f(1, 1, 0);
glutSolidSphere(.5, 100, 100);
setMatrix(glmatrix);
glLightfv(GL_LIGHT0, GL_POSITION, position);
//glLightfv(GL_LIGHT0, GL_AMBIENT, ambient);
/*
//Seting main objects
glColor3d(1, 0, 0);
setMatrix(glmatrix, object.getMatrix());
glutSolidCube(2);
temp.makeTranslate(3, 1.5, 0);
setMatrix(glmatrix, temp);
glColor3d(1, 0, 1);
glutSolidCube(3);
temp.makeTranslate(0, 1.5, 3);
setMatrix(glmatrix, temp);
glColor3d(0, 1, 1);
glutSolidCube(3);
temp.makeTranslate(0, 1.5, -3);
setMatrix(glmatrix, temp);
glColor3d(1, 1, 0);
glutSolidCube(3);
temp.makeTranslate(-3, 1.5, 0);
setMatrix(glmatrix, temp);
glColor3d(1, 1, 1);
glutSolidCube(3);
//Setting Floor
setMatrix(glmatrix);
glBegin(GL_QUADS);
glNormal3d(0, 1, 0);
glColor3d(0.5, 0.6, 0.7);
glVertex3d(-10, 0, -10);
glVertex3d(-10, 0, 10);
glVertex3d(10, 0, 10);
glVertex3d(10, 0, -10);
glEnd();*/
setMatrix(glmatrix);
if (light) {
Globals::shader->bind();
}
else
Globals::shader->unbind();
glutSolidTeapot(5);
plane.animate();
plane.draw();
Globals::shader->unbind();
//Drawing Bezier Curve
glBegin(GL_LINE_STRIP);
for (int i = 0; i < 99; i++) {
Vector3 current = points[i];
Vector3 next = points[i + 1];
glLineWidth(2.5);
glColor3f(1.0, 1.0, 0.0);
glVertex3d(current.getX(), current.getY(), current.getZ());
glVertex3d(next.getX(), next.getY(), next.getZ());
}
glEnd();
//Drawing Head
glActiveTexture(GL_TEXTURE0);
temp = glmatrix;
control.set(person.getMatrix());
character.draw(temp, light);
//Drawing Camera
setMatrix(glmatrix, cameraObject.getMatrix());
glColor3f(0, 1, 1);
glutSolidSphere(.5,100,100);
if (cam) {
Vector3 current;
current = points[t];
cameraObject.set(current.getX(), current.getY(), current.getZ());
if (automatic) {
if (!back) {
t++;
}
else {
t--;
}
}
}
glFlush();
glutSwapBuffers();
}
//----------------------------------------------------------------------------
// Callback method called by GLUT when users press specific keys on the keyboard
void Window::keyboardCallback(unsigned char key, int xn, int yn) {
glMatrixMode(GL_PROJECTION);
Matrix4 temp;
switch (key) {
case'q':
person.rotateY(5);
temp.makeRotateY(5);
ahead = temp * ahead;
side = temp * side;
camera.rotateDirectionY(5);
break;
case'Q':
person.rotateY(5);
break;
case'e':
person.rotateY(-5);
temp.makeRotateY(-5);
ahead = temp * ahead;
side = temp * side;
camera.rotateDirectionY(-5);
break;
case'E':
person.rotateY(-5);
break;
case 'z':
camera.moveUp(1);
break;
case 'Z':
camera.moveDown(1);
break;
case 'w':
walk = true;
person.move(ahead.get(0), ahead.get(1), ahead.get(2));
camera.move(Vector3(ahead.get(0),ahead.get(1),ahead.get(2)),1);
break;
case's':
walk = true;
person.move(-ahead.get(0), -ahead.get(1), -ahead.get(2));
camera.move(Vector3(-ahead.get(0), -ahead.get(1), -ahead.get(2)), 1);
break;
case 'a':
person.move(side.get(0), side.get(1), side.get(2));
camera.move(Vector3(side.get(0), side.get(1), side.get(2)), 1);
break;
case 'd':
person.move(-side.get(0), -side.get(1), -side.get(2));
camera.move(Vector3(-side.get(0), -side.get(1), -side.get(2)), 1);
break;
case 'i':
camera.moveForward(1);
break;
case'k':
camera.moveBackward(1);
break;
case 'j':
camera.moveLeft(1);
break;
case 'l':
camera.moveRight(1);
break;
case 'r':
t = 0;
cameraObject.set(initial.get(0), initial.get(1), initial.get(2));
object.reset();
object.move(0, 1, 0);
belzCamera.set(points[0], belzD, belzUp);
person.reset();
camera.set(e, d, up);
ahead = Vector4(0, 0, -1, 0);
side = Vector4(-1, 0, 0, 0);
break;
case 'p':
cam = !cam;
break;
case'o':
altCam = !altCam;
break;
case'+':
t++;
if (t == 100)
t = 99;
break;
case'-':
t--;
if (t == 0)
t = 1;
break;
case'.':
automatic = !automatic;
break;
case'/':
light = !light;
break;
}
glMatrixMode(GL_MODELVIEW);
}
/// test equaility of two matrices
void ASSERT_MATRIX_EQ(const Matrix4& m1, const Matrix4& m2)
{
ASSERT_FLOAT_EQ(m1.get(0,0), m2.get(0,0));
ASSERT_FLOAT_EQ(m1.get(0,1), m2.get(0,1));
ASSERT_FLOAT_EQ(m1.get(0,2), m2.get(0,2));
ASSERT_FLOAT_EQ(m1.get(0,3), m2.get(0,3));
ASSERT_FLOAT_EQ(m1.get(1,0), m2.get(1,0));
ASSERT_FLOAT_EQ(m1.get(1,1), m2.get(1,1));
ASSERT_FLOAT_EQ(m1.get(1,2), m2.get(1,2));
ASSERT_FLOAT_EQ(m1.get(1,3), m2.get(1,3));
ASSERT_FLOAT_EQ(m1.get(2,0), m2.get(2,0));
ASSERT_FLOAT_EQ(m1.get(2,1), m2.get(2,1));
ASSERT_FLOAT_EQ(m1.get(2,2), m2.get(2,2));
ASSERT_FLOAT_EQ(m1.get(2,3), m2.get(2,3));
ASSERT_FLOAT_EQ(m1.get(3,0), m2.get(3,0));
ASSERT_FLOAT_EQ(m1.get(3,1), m2.get(3,1));
ASSERT_FLOAT_EQ(m1.get(3,2), m2.get(3,2));
ASSERT_FLOAT_EQ(m1.get(3,3), m2.get(3,3));
}
//----------------------------------------------------------------------------
// Callback method called by GLUT when window readraw is necessary or when glutPostRedisplay() was called.
void Window::displayCallback()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // clear color and depth buffers
glMatrixMode(GL_MODELVIEW); // make sure we're in Modelview mode
// Tell OpenGL what ModelView matrix to use:
Matrix4 glmatrix;
glmatrix = Globals::cube.getMatrix();
glmatrix.transpose();
glLoadMatrixd(glmatrix.getPointer());
// Draw all six faces of the cube:
glBegin(GL_QUADS);
glColor3f(1.0, 0.0, 0.0); // This makes the cube green; the parameters are for red, green and blue.
// To change the color of the other faces you will need to repeat this call before each face is drawn.
// Draw front face:
glNormal3f(0.0, 0.0, 1.0);
glVertex3f(-5.0, 5.0, 5.0);
glVertex3f( 5.0, 5.0, 5.0);
glVertex3f( 5.0, -5.0, 5.0);
glVertex3f(-5.0, -5.0, 5.0);
// Draw left side:
glNormal3f(-1.0, 0.0, 0.0);
glVertex3f(-5.0, 5.0, 5.0);
glVertex3f(-5.0, 5.0, -5.0);
glVertex3f(-5.0, -5.0, -5.0);
glVertex3f(-5.0, -5.0, 5.0);
// Draw right side:
glNormal3f(1.0, 0.0, 0.0);
glVertex3f( 5.0, 5.0, 5.0);
glVertex3f( 5.0, 5.0, -5.0);
glVertex3f( 5.0, -5.0, -5.0);
glVertex3f( 5.0, -5.0, 5.0);
// Draw back face:
glNormal3f(0.0, 0.0, -1.0);
glVertex3f(-5.0, 5.0, -5.0);
glVertex3f( 5.0, 5.0, -5.0);
glVertex3f( 5.0, -5.0, -5.0);
glVertex3f(-5.0, -5.0, -5.0);
// Draw top side:
glNormal3f(0.0, 1.0, 0.0);
glVertex3f(-5.0, 5.0, 5.0);
glVertex3f( 5.0, 5.0, 5.0);
glVertex3f( 5.0, 5.0, -5.0);
glVertex3f(-5.0, 5.0, -5.0);
// Draw bottom side:
glNormal3f(0.0, -1.0, 0.0);
glVertex3f(-5.0, -5.0, -5.0);
glVertex3f( 5.0, -5.0, -5.0);
glVertex3f( 5.0, -5.0, 5.0);
glVertex3f(-5.0, -5.0, 5.0);
glEnd();
glFlush();
glutSwapBuffers();
}
// takes a projection matrix and send to the the shaders
static void sendProjectionMatrix(const ShaderState& curSS, const Matrix4& projMatrix) {
GLfloat glmatrix[16];
projMatrix.writeToColumnMajorMatrix(glmatrix); // send projection matrix
safe_glUniformMatrix4fv(curSS.h_uProjMatrix, glmatrix);
}
Intersection Triangle::intersect(Ray r) {
Intersection xsect;
xsect.init();
real_t min_dis = 999999.9;
Vector3 e = invMat.transform_point(r.e);
Vector3 d = normalize(invMat.transform_vector(r.d));
Vector3 abc = vertices[0].position - vertices[1].position;
Vector3 def = vertices[0].position - vertices[2].position;
Vector3 fed = Vector3(def.z, def.y, def.x);
Vector3 ghi = d;
Vector3 ihg = Vector3(ghi.z, ghi.y, ghi.x);
Vector3 jkl = vertices[0].position - e;
Vector3 det_1 = Vector3(def.y * ghi.z - ghi.y * def.z, ghi.x * def.z - def.x * ghi.z, def.x * ghi.y - def.y * ghi.x);
Vector3 det_2 = Vector3(abc.x * jkl.y - jkl.x * abc.y, jkl.x * abc.z - abc.x * jkl.z, abc.y * jkl.z - jkl.y * abc.z);
// barycentric weighting factors
real_t M = dot(abc, det_1);
real_t beta = dot(jkl, det_1) / M;
real_t gamma = dot(ihg, det_2) / M;
real_t theta = -1 * dot(fed, det_2) / M;
if (beta < 0 || beta > 1 - gamma || gamma < 0 || gamma > 1 || theta < epsilon)
return xsect;
Matrix4 inv;
make_transformation_matrix(&inv, position, orientation, scale);
Vector3 local_pos = e + theta * d;
Vector3 world_pos = inv.transform_point(local_pos);
real_t dist = squared_distance(r.e, world_pos);
if (dist >= min_dis * min_dis) {
return xsect;
}
xsect.squared_dist = dist;
xsect.position = world_pos;
Vector3 local_norm = normalize(vertices[0].normal + vertices[1].normal + vertices[2].normal);
xsect.normal = normalize(normMat * local_norm);
xsect.exists = true;
real_t material_mult[3] = {1 - beta - gamma, beta, gamma};
xsect.mat.black_out();
Vector2 texel = Vector2::Zero();
// Use the weighting factors to interpolate values at this point
for (int i = 0; i < 3; ++i)
{
xsect.mat.ambient += vertices[i].material->ambient * material_mult[i];
xsect.mat.diffuse += vertices[i].material->diffuse * material_mult[i];
xsect.mat.specular += vertices[i].material->specular * material_mult[i];
xsect.mat.refractive_index += vertices[i].material->refractive_index * material_mult[i];
texel += vertices[i].tex_coord * material_mult[i];
}
texel.x -= floor(texel.x);
texel.y -= floor(texel.y);
int w, h;
for (int i = 0; i < 3; ++i)
{
vertices[i].material->get_texture_size(&w, &h);
xsect.texel += vertices[i].material->get_texture_pixel((int)(texel.x * w), (int)(texel.y * h)) * material_mult[i];
}
return xsect;
}
Quaternion::Quaternion(const Matrix4 &m) {
fromMatrix(m.getRotation());
}
void Lighting::SetWorldMatrix(const Matrix4& WorldInverse)
{
glUniformMatrix4fv(m_WorldMatrixLocation, 1, GL_FALSE, (const GLfloat*)WorldInverse.Begin());
}
void Window::setMatrix(Matrix4 camera) {
glMatrixMode(GL_MODELVIEW);
Matrix4 temp = camera;
temp.transpose();
glLoadMatrixd(temp.getPointer());
}
void Skeleton::loadSkeleton(const String& fileName) {
OSFILE *inFile = OSBasics::open(fileName.c_str(), "rb");
if(!inFile) {
return;
}
bonesEntity = new Entity();
bonesEntity->visible = false;
addChild(bonesEntity);
unsigned int numBones;
float t[3],rq[4],s[3];
OSBasics::read(&numBones, sizeof(unsigned int), 1, inFile);
unsigned int namelen;
char buffer[1024];
Matrix4 mat;
unsigned int hasParent, boneID;
for(int i=0; i < numBones; i++) {
OSBasics::read(&namelen, sizeof(unsigned int), 1, inFile);
memset(buffer, 0, 1024);
OSBasics::read(buffer, 1, namelen, inFile);
Bone *newBone = new Bone(String(buffer));
OSBasics::read(&hasParent, sizeof(unsigned int), 1, inFile);
if(hasParent == 1) {
OSBasics::read(&boneID, sizeof(unsigned int), 1, inFile);
newBone->parentBoneId = boneID;
} else {
newBone->parentBoneId = -1;
}
OSBasics::read(t, sizeof(float), 3, inFile);
OSBasics::read(s, sizeof(float), 3, inFile);
OSBasics::read(rq, sizeof(float), 4, inFile);
bones.push_back(newBone);
Quaternion bq;
bq.set(rq[0], rq[1], rq[2], rq[3]);
newBone->baseRotation = bq;
newBone->baseScale = Vector3(s[0], s[1], s[2]);
newBone->basePosition = Vector3(t[0], t[1], t[2]);
newBone->setPosition(t[0], t[1], t[2]);
newBone->setRotationQuat(rq[0], rq[1], rq[2], rq[3]);
newBone->setScale(s[0], s[1], s[2]);
newBone->rebuildTransformMatrix();
newBone->setBaseMatrix(newBone->getTransformMatrix());
newBone->setBoneMatrix(newBone->getTransformMatrix());
OSBasics::read(t, sizeof(float), 3, inFile);
OSBasics::read(s, sizeof(float), 3, inFile);
OSBasics::read(rq, sizeof(float), 4, inFile);
Quaternion q;
q.set(rq[0], rq[1], rq[2], rq[3]);
Matrix4 m = q.createMatrix();
m.setPosition(t[0], t[1], t[2]);
newBone->setRestMatrix(m);
}
Bone *parentBone;
for(int i=0; i < bones.size(); i++) {
if(bones[i]->parentBoneId != -1) {
parentBone = bones[bones[i]->parentBoneId];
parentBone->addChildBone(bones[i]);
bones[i]->setParentBone(parentBone);
parentBone->addChild(bones[i]);
} else {
bonesEntity->addChild(bones[i]);
}
}
OSBasics::close(inFile);
}
void Window::loadCharacter() {
Matrix4 temp;
Matrix4 id;
id.identity();
//Setting up Controller
temp.makeTranslate(0, 0, 10);
control = MatrixTransform(temp);
//Setting up Head
headCube = Cube(2);
headCube.setTexture(head);
headRotation = MatrixTransform(id);
headScaling = MatrixTransform(id);
temp.makeTranslate(0, 7, 0);
headTranslation = MatrixTransform(temp);
headRotation.addChild(&headCube);
headScaling.addChild(&headRotation);
headTranslation.addChild(&headScaling);
control.addChild(&headTranslation);
//Setting up body
bodyCube = Cube(1);
bodyCube.setTexture(body);
bodyRotation = MatrixTransform(id);
temp.makeScale(2, 3, 1);
bodyScaling = MatrixTransform(temp);
temp.makeTranslate(0, 4.5, 0);
bodyTranslation = MatrixTransform(temp);
bodyRotation.addChild(&bodyCube);
bodyScaling.addChild(&bodyRotation);
bodyTranslation.addChild(&bodyScaling);
control.addChild(&bodyTranslation);
//Setting up Arms
armCube = Cube(1);
armCube.setTexture(arm);
leftArmRotation = MatrixTransform(id);
rightArmRotation = MatrixTransform(id);
temp.makeScale(1, 3, 1);
leftArmScaling = MatrixTransform(temp);
rightArmScaling = MatrixTransform(temp);
temp.makeTranslate(1.5, 4.5, 0);
leftArmTranslation = MatrixTransform(temp);
temp.makeTranslate(-(1.5), 4.5, 0);
rightArmTranslation = MatrixTransform(temp);
leftArmScaling.addChild(&armCube);
rightArmScaling.addChild(&armCube);
leftArmRotation.addChild(&leftArmScaling);
rightArmRotation.addChild(&rightArmScaling);
leftArmTranslation.addChild(&leftArmRotation);
rightArmTranslation.addChild(&rightArmRotation);
control.addChild(&leftArmTranslation);
control.addChild(&rightArmTranslation);
//Setting up Legs
legCube = Cube(1);
legCube.setTexture(leg);
leftLegRotation = MatrixTransform(id);
rightLegRotation = MatrixTransform(id);
temp.makeScale(1, 3, 1);
leftLegScaling = MatrixTransform(temp);
rightLegScaling = MatrixTransform(temp);
temp.makeTranslate(.5, 1.5, 0);
leftLegTranslation = MatrixTransform(temp);
temp.makeTranslate(-.5, 1.5, 0);
rightLegTranslation = MatrixTransform(temp);
leftLegScaling.addChild(&legCube);
rightLegScaling.addChild(&legCube);
leftLegRotation.addChild(&leftLegScaling);
rightLegRotation.addChild(&rightLegScaling);
leftLegTranslation.addChild(&leftLegRotation);
rightLegTranslation.addChild(&rightLegRotation);
control.addChild(&leftLegTranslation);
control.addChild(&rightLegTranslation);
character.addChild(&control);
}
GameObject* Terrain::CreateGameObject(const char* diffuseTxt_filename, const char* normalTxt_filename, const char* heightTxt_filemane)
{
std::vector<float2> texture_coordinate = calculateTextureCoordiate();
std::vector<float2> boundsY = CalcAllPatchBoundsY();
const int iNumVertices = m_initInfo.HeightmapWidth / 8 * (m_initInfo.HeightmapHeight) / 8 * 4;
const int iNumIndices = iNumVertices;
VertexTerrain* vertices = new VertexTerrain[iNumVertices];
unsigned int* indices = new unsigned int[iNumIndices];
// Translate the terrain, so that the mid-point of terrain is at (0, 0, 0)
Matrix4 translate;
translate.CreateTranslation(Vector3(-GetWidth() / 2.0f, 0.0f, -GetDepth() / 2.0f));
// Initialize the index to the vertex buffer.
int indexCounter = 0;
// Load the vertex and index array with the terrain data.
for (int j = 0; j < m_initInfo.HeightmapHeight - 8; j += 8)
{
for (int i = 0; i < m_initInfo.HeightmapWidth - 8; i += 8)
{
const int index_bl = m_initInfo.HeightmapWidth * j + i;
const int index_br = m_initInfo.HeightmapWidth * j + (i + 8);
const int index_ul = m_initInfo.HeightmapWidth * (j + 8) + i;
const int index_ur = m_initInfo.HeightmapWidth * (j + 8) + (i + 8);
const float2 bl_uv(
texture_coordinate[index_bl].x, texture_coordinate[index_bl].y
);
const float2 br_uv(
(texture_coordinate[index_br].x == 0.0f ? 1.0f : texture_coordinate[index_br].x),
texture_coordinate[index_br].y
);
const float2 ul_uv(
texture_coordinate[index_ul].x,
(texture_coordinate[index_ul].y == 1.0f ? 0.0f : texture_coordinate[index_ul].y)
);
const float2 ur_uv(
(texture_coordinate[index_ur].x == 0.0f ? 1.0f : texture_coordinate[index_ur].x),
(texture_coordinate[index_ur].y == 1.0f ? 0.0f : texture_coordinate[index_ur].y)
);
Vector3 bl(i * m_initInfo.CellSpacing, m_HeightMap[index_bl] * m_initInfo.CellSpacing, j* m_initInfo.CellSpacing);
Vector3 br((i + 8)* m_initInfo.CellSpacing, m_HeightMap[index_br] * m_initInfo.CellSpacing, j* m_initInfo.CellSpacing);
Vector3 ul(i* m_initInfo.CellSpacing, m_HeightMap[index_ul] * m_initInfo.CellSpacing, (j + 8)* m_initInfo.CellSpacing);
Vector3 ur((i + 8)* m_initInfo.CellSpacing, m_HeightMap[index_ur] * m_initInfo.CellSpacing, (j + 8)* m_initInfo.CellSpacing);
const int patch_id = j + (i / m_initInfo.CellsPerPatch);
// bottom left
{
vertices[indexCounter].m_pos = bl;
vertices[indexCounter].m_UV[0] = bl_uv.x;
vertices[indexCounter].m_UV[1] = bl_uv.y;
vertices[indexCounter].m_boundsY[0] = boundsY[patch_id].x;
vertices[indexCounter].m_boundsY[1] = boundsY[patch_id].y;
indices[indexCounter] = indexCounter;
indexCounter++;
}
// bottom right
{
vertices[indexCounter].m_pos = br;
vertices[indexCounter].m_UV[0] = br_uv.x;
vertices[indexCounter].m_UV[1] = br_uv.y;
vertices[indexCounter].m_boundsY[0] = boundsY[patch_id].x;
vertices[indexCounter].m_boundsY[1] = boundsY[patch_id].y;
indices[indexCounter] = indexCounter;
indexCounter++;
}
// upper left
{
vertices[indexCounter].m_pos = ul;
vertices[indexCounter].m_UV[0] = ul_uv.x;
vertices[indexCounter].m_UV[1] = ul_uv.y;
vertices[indexCounter].m_boundsY[0] = boundsY[patch_id].x;
vertices[indexCounter].m_boundsY[1] = boundsY[patch_id].y;
indices[indexCounter] = indexCounter;
indexCounter++;
}
// upper right
{
vertices[indexCounter].m_pos = ur;
vertices[indexCounter].m_UV[0] = ur_uv.x;
vertices[indexCounter].m_UV[1] = ur_uv.y;
vertices[indexCounter].m_boundsY[0] = boundsY[patch_id].x;
vertices[indexCounter].m_boundsY[1] = boundsY[patch_id].y;
indices[indexCounter] = indexCounter;
indexCounter++;
}
}
}
std::string diffuseTxt_filepath = std::string("../Assets/") + diffuseTxt_filename;
std::string normalTxt_filepath = std::string("../Assets/") + normalTxt_filename;
std::string heightTxt_filepath = std::string("../Assets/") + heightTxt_filemane;
MeshData* meshData = new MeshData(vertices, iNumVertices, indices, iNumIndices, sizeof(VertexTerrain));
meshData->SetBoundingBox(AABB(Vector3(0, 0, 0), Vector3(m_initInfo.HeightmapHeight, 0, m_initInfo.HeightmapWidth)));
Handle hMeshComp(sizeof(MeshComponent));
new (hMeshComp) MeshComponent(meshData);
SceneGraph::GetInstance()->AddComponent((MeshComponent*) hMeshComp.Raw());
RenderPass* renderPass = new RenderPass;
renderPass->SetVertexShader("../DEngine/Shaders/VS_terrain.hlsl");
renderPass->SetHullShader("../DEngine/Shaders/HS_terrain.hlsl");
renderPass->SetDomainShader("../DEngine/Shaders/DS_terrain.hlsl");
renderPass->SetPixelShader("../DEngine/Shaders/PS_terrain.hlsl");
Handle hTexture1(sizeof(Texture));
new (hTexture1) Texture(Texture::SHADER_RESOURCES, 1, diffuseTxt_filepath.c_str());
Handle hTexture2(sizeof(Texture));
new (hTexture2) Texture(Texture::SHADER_RESOURCES, 1, normalTxt_filepath.c_str());
Handle hTexture3(sizeof(Texture));
new (hTexture3) Texture(Texture::SHADER_RESOURCES, 1, heightTxt_filepath.c_str());
renderPass->AddTexture(hTexture1);
renderPass->AddTexture(hTexture2);
renderPass->AddTexture(hTexture3);
renderPass->SetTopology(D3D_PRIMITIVE_TOPOLOGY_4_CONTROL_POINT_PATCHLIST);
renderPass->SetBlendState(State::NULL_STATE);
renderPass->SetRenderTargets(D3D11Renderer::GetInstance()->m_pRTVArray, 2);
renderPass->SetDepthStencilView(D3D11Renderer::GetInstance()->m_depth->GetDSV());
renderPass->SetDepthStencilState(State::DEFAULT_DEPTH_STENCIL_DSS);
renderPass->SetRasterizerState(State::CULL_BACK_RS);
((MeshComponent*) hMeshComp.Raw())->m_pMeshData->m_Material.AddPassToTechnique(renderPass);
GameObject* terrain = new GameObject;
terrain->AddComponent((Component*) hMeshComp.Raw());
delete[] vertices;
delete[] indices;
return terrain;
}
//----------------------------------------------------------------------------
// Callback method called when system is idle.
void Window::idleCallback()
{
Matrix4 transform;
Matrix4 temp;
Matrix4 reverseTemp;
temp = leftArmRotation.get();
reverseTemp = temp;
if (walk) {
if (forw) {
temp.makeRotateX(degree);
reverseTemp.makeRotateX(-degree);
degree++;
if (degree == 20)
forw = !forw;
}
else {
temp.makeRotateX(degree);
reverseTemp.makeRotateX(-degree);
std::cout << "ASD" << std::endl;
degree--;
if (degree == -20)
forw = !forw;
}
}
else {
degree = 0;
temp.identity();
reverseTemp.identity();
}
transform.makeTranslate(0, -1.5, 0);
temp = temp * transform;
reverseTemp = reverseTemp * transform;
transform.makeTranslate(0, 1.5, 0);
temp = transform * temp;
reverseTemp = transform * reverseTemp;
leftArmRotation.set(temp);
rightLegRotation.set(temp);
rightArmRotation.set(reverseTemp);
leftLegRotation.set(reverseTemp);
displayCallback(); // call display routine to show the object
}
void Matrix4::ApplyScaling(Matrix4& matrix, const Vector3& scaling) {
matrix = matrix.Multiply(Matrix4::Scaling(scaling));
}
bool Serializer::WriteMatrix4(const Matrix4& value)
{
return Write(value.Data(), sizeof value) == sizeof value;
}
void Matrix4::ApplyRotation(Matrix4& matrix, float angle, const Vector3& axis) {
matrix = matrix.Multiply(Matrix4::Rotation(angle, axis));
}
void Camera::rotate(const int direction){
#define sqr(x) (x*x)
//http://inside.mines.edu/~gmurray/ArbitraryAxisRotation/ArbitraryAxisRotation.html#fig:axisrot
//r46 meg tartalmaz egy kozvetlen kepletet, matrixok nelkul, de mivel nem mukodott, lecsereltem. Gyorsitasi lehetoseg.
const float eps = 0.1f;
Matrix4 T;
Matrix4 Rxz;
Matrix4 Rxz2z;
Matrix4 Rz;
float d1;
float d;
Vector3 rotv;
if(direction==ROTATE_LEFT || direction==ROTATE_RIGHT){
T = T.translate(-pos);
d1 = (sqrt(sqr(up.getX()) + sqr(up.getY()) ));
d = sqrt(sqr(up.getX())+sqr(up.getY())+sqr(up.getZ()));
if(d1>=eps){
Rxz.set(0,up.getX()/d1);
Rxz.set(1,up.getY()/d1);
Rxz.set(4,-up.getY()/d1);
Rxz.set(5,up.getX()/d1);
}
Rxz2z.set(0,up.getZ()/d);
Rxz2z.set(2,-d1/d);
Rxz2z.set(8,d1/d);
Rxz2z.set(10,up.getZ()/d);
if(direction==ROTATE_LEFT){
rotv.setZ(rotationIntensity);
}else{//ROTATE_RIGHT
rotv.setZ(-rotationIntensity);
}
Rz = Rz.rotate(rotv);
lookAt = lookAt*T*Rxz*Rxz2z*Rz*Rxz2z.invert()*Rxz.invert()*T.invert();
}else if(direction==LEAN_LEFT || direction==LEAN_RIGHT){
T = T.translate(-pos);
Vector3 dir(pos.getX()-lookAt.getX(), pos.getY()-lookAt.getY(), pos.getZ()-lookAt.getZ());
dir.normalize();
d1 = sqrt(sqr(dir.getX()) + sqr(dir.getY()) );
d = sqrt(sqr(dir.getX())+sqr(dir.getY())+sqr(dir.getZ()));
if(d1>=eps){
Rxz.set(0,dir.getX()/d1);
Rxz.set(1,dir.getY()/d1);
Rxz.set(4,-dir.getY()/d1);
Rxz.set(5,dir.getX()/d1);
}
Rxz2z.set(0,dir.getZ()/d);
Rxz2z.set(2,-d1/d);
Rxz2z.set(8,d1/d);
Rxz2z.set(10,dir.getZ()/d);
if(direction==LEAN_LEFT){
rotv.setZ(rotationIntensity);
}else{//LEAN_RIGHT
rotv.setZ(-rotationIntensity);
}
Rz = Rz.rotate(rotv);
up = up*T*Rxz*Rxz2z*Rz*Rxz2z.invert()*Rxz.invert()*T.invert();
}else if(ROTATE_UP || ROTATE_DOWN){
Vector3 dir = lookAt-pos;
dir.normalize();
Vector3 right = dir.crossProduct(up);
T = T.translate(-pos);
d1 = (sqrt(sqr(right.getX()) + sqr(right.getY()) ));
d = sqrt(sqr(right.getX())+sqr(right.getY())+sqr(right.getZ()));
if(d1>=eps){
Rxz.set(0,right.getX()/d1);
Rxz.set(1,right.getY()/d1);
Rxz.set(4,-right.getY()/d1);
Rxz.set(5,right.getX()/d1);
}
Rxz2z.set(0,right.getZ()/d);
Rxz2z.set(2,-d1/d);
Rxz2z.set(8,d1/d);
Rxz2z.set(10,right.getZ()/d);
if(direction==ROTATE_UP){
rotv.setZ(rotationIntensity);
}else{//ROTATE_DOWN
rotv.setZ(-rotationIntensity);
}
Rz = Rz.rotate(rotv);
Vector3 newLookAt = lookAt*T*Rxz*Rxz2z*Rz*Rxz2z.invert()*Rxz.invert()*T.invert();
dir = newLookAt-pos;
dir.normalize();
if(dir.crossProduct(up).length()>=0.2f){
lookAt = newLookAt;
}
//up = up *Rxz*Rxz2z*Rz*Rxz2z.invert()*Rxz.invert();
}
#undef sqr
}
//---------------------------------------------------------------------
void HlslFixedFuncEmuShaderGenerator::HlslFixedFuncPrograms::setFixedFuncProgramsParameters( const FixedFuncProgramsParameters & params )
{
_setProgramMatrix4Parameter(GPT_VERTEX_PROGRAM, "World", params.getWorldMat());
_setProgramMatrix4Parameter(GPT_VERTEX_PROGRAM, "View", params.getViewMat());
_setProgramMatrix4Parameter(GPT_VERTEX_PROGRAM, "Projection", params.getProjectionMat());
_setProgramMatrix4Parameter(GPT_VERTEX_PROGRAM, "ViewIT", params.getViewMat().inverse().transpose());
Matrix4 WorldViewIT = params.getViewMat() * params.getWorldMat();
WorldViewIT = WorldViewIT.inverse().transpose();
_setProgramMatrix4Parameter(GPT_VERTEX_PROGRAM, "WorldViewIT", WorldViewIT);
_setProgramColorParameter(GPT_VERTEX_PROGRAM, "BaseLightAmbient", params.getLightAmbient());
if (params.getLightingEnabled() && params.getLights().size() > 0)
{
uint pointLightCount = 0;
uint directionalLightCount = 0;
uint spotLightCount = 0;
for(size_t i = 0 ; i < params.getLights().size() ; i++)
{
Light * curLight = params.getLights()[i];
String prefix;
switch (curLight->getType())
{
case Light::LT_POINT:
prefix = "PointLight" + StringConverter::toString(pointLightCount) + "_";
pointLightCount++;
break;
case Light::LT_DIRECTIONAL:
prefix = "DirectionalLight" + StringConverter::toString(directionalLightCount) + "_";
directionalLightCount++;
break;
case Light::LT_SPOTLIGHT:
prefix = "SpotLight" + StringConverter::toString(spotLightCount) + "_";
spotLightCount++;
break;
}
_setProgramColorParameter(GPT_VERTEX_PROGRAM, prefix + "Ambient", ColourValue::Black);
_setProgramColorParameter(GPT_VERTEX_PROGRAM, prefix + "Diffuse", curLight->getDiffuseColour());
_setProgramColorParameter(GPT_VERTEX_PROGRAM, prefix + "Specular", curLight->getSpecularColour());
switch (curLight->getType())
{
case Light::LT_POINT:
{
_setProgramVector3Parameter(GPT_VERTEX_PROGRAM, prefix + "Position", curLight->getPosition());
_setProgramFloatParameter(GPT_VERTEX_PROGRAM, prefix + "Range", curLight->getAttenuationRange());
Vector3 attenuation;
attenuation[0] = curLight->getAttenuationConstant();
attenuation[1] = curLight->getAttenuationLinear();
attenuation[2] = curLight->getAttenuationQuadric();
_setProgramVector3Parameter(GPT_VERTEX_PROGRAM, prefix + "Attenuation", attenuation);
}
break;
case Light::LT_DIRECTIONAL:
_setProgramVector3Parameter(GPT_VERTEX_PROGRAM, prefix + "Direction", curLight->getDirection());
break;
case Light::LT_SPOTLIGHT:
{
_setProgramVector3Parameter(GPT_VERTEX_PROGRAM, prefix + "Direction", curLight->getDirection());
_setProgramVector3Parameter(GPT_VERTEX_PROGRAM, prefix + "Position", curLight->getPosition());
Vector3 attenuation;
attenuation[0] = curLight->getAttenuationConstant();
attenuation[1] = curLight->getAttenuationLinear();
attenuation[2] = curLight->getAttenuationQuadric();
_setProgramVector3Parameter(GPT_VERTEX_PROGRAM, prefix + "Attenuation", attenuation);
Vector3 spot;
spot[0] = curLight->getSpotlightInnerAngle().valueRadians() ;
spot[1] = curLight->getSpotlightOuterAngle().valueRadians();
spot[2] = curLight->getSpotlightFalloff();
_setProgramVector3Parameter(GPT_VERTEX_PROGRAM, prefix + "Spot", spot);
}
break;
} // end of - switch (curLight->getType())
} // end of - for(size_t i = 0 ; i < params.getLights().size() ; i++)
} // end of - if (params.getLightingEnabled())
switch (params.getFogMode())
{
case FOG_NONE:
break;
case FOG_EXP:
case FOG_EXP2:
_setProgramFloatParameter(GPT_VERTEX_PROGRAM, "FogDensity", params.getFogDensitiy());
break;
case FOG_LINEAR:
_setProgramFloatParameter(GPT_VERTEX_PROGRAM, "FogStart", params.getFogStart());
_setProgramFloatParameter(GPT_VERTEX_PROGRAM, "FogEnd", params.getFogEnd());
break;
}
if (params.getFogMode() != FOG_NONE)
{
_setProgramColorParameter(GPT_FRAGMENT_PROGRAM, "FogColor", params.getFogColour());
}
for(size_t i = 0 ; i < params.getTextureMatrices().size() && i < mFixedFuncState.getTextureLayerStateList().size(); i++)
{
if (params.isTextureStageEnabled(i))
{
if (params.isTextureStageEnabled(i))
{
_setProgramMatrix4Parameter(GPT_VERTEX_PROGRAM, "TextureMatrix" + StringConverter::toString(i), params.getTextureMatrices()[i]);
}
}
}
}
int StructureManager::getStructureFootprint(SharedObjectTemplate* objectTemplate, int angle, float& l0, float& w0, float& l1, float& w1) {
SharedStructureObjectTemplate* serverTemplate = dynamic_cast<SharedStructureObjectTemplate*>(objectTemplate);
if (serverTemplate == NULL)
return 1;
StructureFootprint* structureFootprint = serverTemplate->getStructureFootprint();
//float l = 5; //Along the x axis.
//float w = 5; //Along the y axis.
if (structureFootprint != NULL) {
//if (structureFootprint->getRowSize() > structureFootprint->getColSize())
// angle = angle + 180;
float centerX = (structureFootprint->getCenterX() * 8) + 4;
float centerY = (structureFootprint->getCenterY() * 8) + 4;
//info ("centerX:" + String::valueOf(centerX) + " centerY:" + String::valueOf(centerY), true);
float topLeftX = -centerX;
float topLeftY = (structureFootprint->getRowSize() * 8 ) - centerY;
float bottomRightX = (8 * structureFootprint->getColSize() - centerX);
float bottomRightY = -centerY;
w0 = MIN(topLeftX, bottomRightX);
l0 = MIN(topLeftY, bottomRightY);
w1 = MAX(topLeftX, bottomRightX);
l1 = MAX(topLeftY, bottomRightY);
Matrix4 translationMatrix;
translationMatrix.setTranslation(0, 0, 0);
float rad = (float)(angle) * Math::DEG2RAD;
float cosRad = cos(rad);
float sinRad = sin(rad);
Matrix3 rot;
rot[0][0] = cosRad;
rot[0][2] = -sinRad;
rot[1][1] = 1;
rot[2][0] = sinRad;
rot[2][2] = cosRad;
Matrix4 rotateMatrix;
rotateMatrix.setRotationMatrix(rot);
Matrix4 moveAndRotate = (translationMatrix * rotateMatrix);
Vector3 pointBottom(w0, 0, l0);
Vector3 pointTop(w1, 0, l1);
Vector3 resultBottom = pointBottom * moveAndRotate;
Vector3 resultTop = pointTop * moveAndRotate;
w0 = MIN(resultBottom.getX(), resultTop.getX());
l0 = MIN(resultBottom.getZ(), resultTop.getZ());
w1 = MAX(resultTop.getX(), resultBottom.getX());
l1 = MAX(resultTop.getZ(), resultBottom.getZ());
//info("objectTemplate:" + objectTemplate->getFullTemplateString() + " :" + structureFootprint->toString(), true);
//info("angle:" + String::valueOf(angle) + " w0:" + String::valueOf(w0) + " l0:" + String::valueOf(l0) + " w1:" + String::valueOf(w1) + " l1:" + String::valueOf(l1), true);
}
return 0;
}
void sgRenderEffect::setUniformObject( sg_render::CurrentRenderParam *param, sgSceneObject *object )
{
if(!param || !object)
return ;
// set model matrix
Matrix4 modelMatrix = object->getFullTransform().transpose();
Matrix4 mvMatrix = modelMatrix * param->view_matrix;
Matrix4 mvpMatrix = modelMatrix * param->vp_matrix;
param->current_gpu_program->setParameter(ModelMatrix, (1<<1)|0, modelMatrix.arr());
param->current_gpu_program->setParameter(MVMatrix, (1<<1)|0, mvMatrix.arr());
param->current_gpu_program->setParameter(MVPMatrix, (1<<1)|0, mvpMatrix.arr());
// normal matrix
Matrix3 normalMat3;
object->getFullTransform().extract3x3Matrix(normalMat3);
normalMat3 = normalMat3.inverse().transpose();
Matrix4 normalMat(normalMat3);
normalMat = normalMat.transpose();
Matrix4 normalMVMatrix = normalMat * param->view_matrix;
param->current_gpu_program->setParameter(NormalMatrix, (1<<1)|0, normalMat.arr());
param->current_gpu_program->setParameter(NormalMVMatrix, (1<<1)|0, normalMVMatrix.arr());
sgRenderStateComponent *renderState = (sgRenderStateComponent*)(object->getComponent(sgRenderStateComponent::GetClassTypeName()));
sgMaterial *material = NULL;
if(renderState != NULL)
{
material = renderState->getMaterial();
}
if(material != NULL)
{
param->current_gpu_program->setParameter(Material_Ambient, 1, material->ambientColor().toGLColor().data());
param->current_gpu_program->setParameter(Material_Diffuse, 1, material->diffuseColor().toGLColor().data());
param->current_gpu_program->setParameter(Material_Specular, 1, material->specularColor().toGLColor().data());
param->current_gpu_program->setParameter(Material_Emission, 1, material->emissionColor().toGLColor().data());
Real shininess = material->shininess();
param->current_gpu_program->setParameter(Material_Shininess, 1, &shininess);
Real specularAmount = material->specularAmount();
param->current_gpu_program->setParameter(Material_SpecularAmount, 1, &specularAmount);
Real reflectFraction = material->reflectFraction();
param->current_gpu_program->setParameter(Material_ReflectFraction, 1, &reflectFraction);
}
// texture
int textureEnabled = 0;
param->textures.clear();
param->current_gpu_program->setParameter(Texture0_Enabled, 1, &textureEnabled);
param->current_gpu_program->setParameter(Texture1_Enabled, 1, &textureEnabled);
param->current_gpu_program->setParameter(Texture2_Enabled, 1, &textureEnabled);
param->current_gpu_program->setParameter(Texture3_Enabled, 1, &textureEnabled);
if(renderState != NULL)
{
textureEnabled = 1;
size_t texture_num = sgMin(renderState->getTextureNum(), (size_t)Texture_Max);
for(size_t i=0; i<texture_num; ++i)
{
sgTexture *texture = renderState->getTexture(i);
if(texture == NULL || !(texture->isActive()) )
continue;
param->textures.push_back(texture->getTextureId());
if(i == 0)
{
param->current_gpu_program->setParameter(Texture0, 1, &i);
param->current_gpu_program->setParameter(Texture0_Enabled, 1, &textureEnabled);
}
else if(i == 1)
{
param->current_gpu_program->setParameter(Texture1, 1, &i);
param->current_gpu_program->setParameter(Texture1_Enabled, 1, &textureEnabled);
}
else if(i == 2)
{
param->current_gpu_program->setParameter(Texture2, 1, &i);
param->current_gpu_program->setParameter(Texture2_Enabled, 1, &textureEnabled);
}
else if(i == 3)
{
param->current_gpu_program->setParameter(Texture3, 1, &i);
param->current_gpu_program->setParameter(Texture3_Enabled, 1, &textureEnabled);
}
}
}
// uniform user defined
setUniformObjectExtra(param, object);
}
void Lighting::SetWVP(const Matrix4& WVP)
{
glUniformMatrix4fv(m_WVPLocation, 1, GL_FALSE, (const GLfloat*)WVP.Begin());
}
void OgreNewtonMesh::ParseEntity (MeshPtr mesh, const Matrix4& matrix)
{
//find number of sub-meshes
unsigned short sub = mesh->getNumSubMeshes();
for (unsigned short cs = 0; cs < sub; cs++) {
SubMesh* const sub_mesh = mesh->getSubMesh(cs);
//vertex data!
VertexData* v_data;
if (sub_mesh->useSharedVertices) {
v_data = mesh->sharedVertexData;
} else {
v_data = sub_mesh->vertexData;
}
//let's find more information about the Vertices...
VertexDeclaration* const v_decl = v_data->vertexDeclaration;
const VertexElement* const vertexElem = v_decl->findElementBySemantic(VES_POSITION);
HardwareVertexBufferSharedPtr vertexPtr = v_data->vertexBufferBinding->getBuffer(vertexElem->getSource());
dNewtonScopeBuffer<Vector3> points(vertexPtr->getNumVertices());
{
int size = vertexPtr->getVertexSize();
int offset = vertexElem->getOffset() / sizeof (float);
unsigned char* const ptr = static_cast<unsigned char*> (vertexPtr->lock(HardwareBuffer::HBL_READ_ONLY));
for (int i = 0; i < points.GetElementsCount(); i ++) {
float* data;
vertexElem->baseVertexPointerToElement(ptr + i * size, &data);
points[i] = matrix.transformAffine (Vector3 (data[offset + 0], data[offset + 1], data[offset + 2]));
}
vertexPtr->unlock();
}
dNewtonScopeBuffer<Vector3> normals;
const VertexElement* const normalElem = v_decl->findElementBySemantic(VES_NORMAL);
if (normalElem) {
HardwareVertexBufferSharedPtr normalPtr = v_data->vertexBufferBinding->getBuffer(normalElem->getSource());
normals.Init (normalPtr->getNumVertices());
int size = normalPtr->getVertexSize();
int offset = vertexElem->getOffset() / sizeof (float);
unsigned char* const ptr = static_cast<unsigned char*> (normalPtr->lock(HardwareBuffer::HBL_READ_ONLY));
for (int i = 0; i < normals.GetElementsCount(); i ++) {
float* data;
vertexElem->baseVertexPointerToElement(ptr + i * size, &data);
normals[i] = matrix * Vector3 (data[offset + 0], data[offset + 1], data[offset + 2]);
normals[i] = normals[i].normalise();
}
normalPtr->unlock();
}
dNewtonScopeBuffer<Vector3> uvs;
const VertexElement* const uvElem = v_decl->findElementBySemantic(VES_TEXTURE_COORDINATES);
if (uvElem) {
HardwareVertexBufferSharedPtr uvPtr = v_data->vertexBufferBinding->getBuffer(uvElem->getSource());
uvs.Init (uvPtr->getNumVertices());
int size = uvPtr->getVertexSize();
int offset = vertexElem->getOffset() / sizeof (float);
unsigned char* const ptr = static_cast<unsigned char*> (uvPtr->lock(HardwareBuffer::HBL_READ_ONLY));
for (int i = 0; i < uvs.GetElementsCount(); i ++) {
float* data;
uvElem->baseVertexPointerToElement(ptr + i * size, &data);
uvs[i] = Vector3 (data[offset + 0], data[offset + 1], 0.0f);
}
uvPtr->unlock();
}
//now find more about the index!!
IndexData* const i_data = sub_mesh->indexData;
size_t index_count = i_data->indexCount;
size_t poly_count = index_count / 3;
// get pointer!
HardwareIndexBufferSharedPtr i_sptr = i_data->indexBuffer;
// 16 or 32 bit indices?
bool uses32bit = (i_sptr->getType() == HardwareIndexBuffer::IT_32BIT);
unsigned long* i_Longptr = NULL;
unsigned short* i_Shortptr = NULL;
if (uses32bit) {
i_Longptr = static_cast<unsigned long*> (i_sptr->lock(HardwareBuffer::HBL_READ_ONLY));
} else {
i_Shortptr = static_cast<unsigned short*> (i_sptr->lock(HardwareBuffer::HBL_READ_ONLY));
}
//now loop through the indices, getting polygon info!
int i_offset = 0;
Real poly_verts[3][12];
memset (poly_verts, 0, sizeof (poly_verts));
for (size_t i = 0; i < poly_count; i++) {
for (int j = 0; j < 3; j++) {
// index to first vertex!
int idx = uses32bit ? i_Longptr[i_offset + j] : i_Shortptr[i_offset + j];
poly_verts[j][0] = points[idx].x;
poly_verts[j][1] = points[idx].y;
poly_verts[j][2] = points[idx].z;
poly_verts[j][3] = 0.0f;
if (normals.GetElementsCount()) {
poly_verts[j][4] = normals[idx].x;
poly_verts[j][5] = normals[idx].y;
poly_verts[j][6] = normals[idx].z;
}
if (uvs.GetElementsCount()) {
poly_verts[j][7] = uvs[idx].x;
poly_verts[j][8] = uvs[idx].y;
}
}
AddFace(3, &poly_verts[0][0], 12 * sizeof (Real), cs);
i_offset += 3;
}
i_sptr->unlock();
}
}
void FluidTestScene::Tap3D(const grinliz::Vector2F& view, const grinliz::Ray& world)
{
Vector3F at = { 0, 0, 0 };
float t = 0;
int result = IntersectRayAAPlane(world.origin, world.direction, 1, 0, &at, &t);
if (result == INTERSECT) {
Vector2I pos2i = ToWorld2I(at);
Vector2I sector = { 0, 0 };
CircuitSim* circuitSim = context.physicsSims->GetCircuitSim(sector);
if (context.worldMap->Bounds().Contains(pos2i)) {
bool trigger = false;
if (!buildButton[BUTTON_DELETE].Down() && !buildButton[BUTTON_ROTATE].Down()) {
Chit* building = context.chitBag->QueryPorch(pos2i);
if (!building) {
building = context.chitBag->QueryBuilding(IString(), pos2i, 0);
}
if (building) {
if (building->GetItem()->IName() == ISC::detector) {
circuitSim->TriggerDetector(pos2i);
trigger = true;
}
else if (building->GetItem()->IName() == ISC::switchOn
|| building->GetItem()->IName() == ISC::switchOff)
{
circuitSim->TriggerSwitch(pos2i);
trigger = true;
}
}
}
int id = -1;
if (!trigger) {
for (int i = 0; i < NUM_BUTTONS; ++i) {
if (buildButton[i].Down()) {
id = i;
break;
}
}
}
if (id >= 0) {
Chit* chit = 0;
switch (id) {
case BUTTON_ROCK0:
case BUTTON_ROCK1:
case BUTTON_ROCK2:
case BUTTON_ROCK3:
context.worldMap->SetRock(pos2i.x, pos2i.y, id - BUTTON_ROCK0, false, WorldGrid::ROCK);
break;
case BUTTON_SWITCH_ON:
chit = context.chitBag->NewBuilding(pos2i, "switchOn", TEAM_HOUSE);
break;
case BUTTON_SWITCH_OFF:
chit = context.chitBag->NewBuilding(pos2i, "switchOff", TEAM_HOUSE);
break;
case BUTTON_TEMPLE:
chit = context.chitBag->NewBuilding(pos2i, "temple", TEAM_HOUSE);
break;
case BUTTON_GATE:
chit = context.chitBag->NewBuilding(pos2i, "gate", TEAM_HOUSE);
break;
case BUTTON_TIMED_GATE:
chit = context.chitBag->NewBuilding(pos2i, "timedGate", TEAM_HOUSE);
break;
case BUTTON_DETECTOR:
chit = context.chitBag->NewBuilding(pos2i, "detector", TEAM_HOUSE);
break;
case BUTTON_TURRET:
chit = context.chitBag->NewBuilding(pos2i, "turret", TEAM_HOUSE);
break;
case BUTTON_DELETE:
{
Chit* building = context.chitBag->QueryBuilding(IString(), pos2i, 0);
if (building) {
building->QueueDelete();
}
}
break;
case BUTTON_ROTATE:
{
Chit* building = context.chitBag->QueryBuilding(IString(), pos2i, 0);
if (building) {
Matrix4 m;
building->Rotation().ToMatrix(&m);
float r = m.CalcRotationAroundAxis(1);
r = NormalizeAngleDegrees(r + 90.0f);
building->SetRotation(Quaternion::MakeYRotation(r));
}
}
break;
}
if (chit) {
MapSpatialComponent* msc = GET_SUB_COMPONENT(chit, SpatialComponent, MapSpatialComponent);
if (msc) msc->SetNeedsCorePower(false);
}
}
}
}
}
