void EyeCamera::movedMouse(int dx, int dy)
{
if (!m_firstMovePassed) {
/*
* First move event will be sent on window initialization
*/
m_firstMovePassed = true;
dx -= 0.5 * m_viewport.first;
dy -= 0.5 * m_viewport.second;
}
if (m_trackingEnabled) {
vec3d left = cross(m_up, m_front);
double xAngle = - FIELD_OF_VIEW * 4.0 * dx / m_viewport.first;
mat4d xRotate;
xRotate.loadRotation(xAngle, m_up);
m_front = vec3d(xRotate * vec4d(m_front, 0.0));
m_front.normalize();
double yAngle = FIELD_OF_VIEW * 4.0 * dy / m_viewport.second;
mat4d yRotate;
yRotate.loadRotation(yAngle, left);
m_front = vec3d(yRotate * vec4d(m_front, 0.0));
m_up = vec3d(yRotate * vec4d(m_up, 0.0));
m_front.normalize();
m_up.normalize();
}
}
bool DepthComplexity3D::intersectPlaneTriangle(const vec4d& plane, const Triangle& tri, Segment *seg) {
assert(seg);
double da, db, dc;
da = dot(plane, vec4d(tri.a, 1));
db = dot(plane, vec4d(tri.b, 1));
dc = dot(plane, vec4d(tri.c, 1));
if (da == 0 && db == 0 && dc == 0) // if the triangle is inside the plane, there's no intersection
return false;
vec3d *p = &seg->a;
if (std::signbit(da) != std::signbit(db)) {
intersectPlaneSegment(plane, tri.a, tri.b, p);
p = &seg->b;
}
if (std::signbit(db) != std::signbit(dc)) {
intersectPlaneSegment(plane, tri.b, tri.c, p);
p = &seg->b;
}
if (std::signbit(dc) != std::signbit(da)) {
intersectPlaneSegment(plane, tri.c, tri.a, p);
p = &seg->b;
}
return p == &seg->b;
}
void FirstPersonCamera::movedMouse(int dx, int dy)
{
if (!m_firstMovePassed) {
/*
* First move event will be sent on window initialization
*/
m_firstMovePassed = true;
dx -= 0.5 * m_viewport.first;
dy -= 0.5 * m_viewport.second;
}
if (m_trackingEnabled) {
// vec3d left(-m_front.y, m_front.x, 0.0);
double xAngle = - FIELD_OF_VIEW * 4.0 * dx / m_viewport.first;
mat4d xRotate;
xRotate.loadRotation(xAngle, vec3d(0, 0, 1));
m_front = vec3d(xRotate * vec4d(m_front, 0.0));
m_front.normalize();
// double yAngle = FIELD_OF_VIEW * 4.0 * dy / m_viewport.second;
// mat4d yRotate;
// yRotate.loadRotation(yAngle, left);
// m_front = vec3d(yRotate * vec4d(m_front, 0.0));
m_front.normalize();
}
}
vec3d EditorHandler::getPosition(int x, int y)
{
float winx, winy, winz;
ptr<FrameBuffer> fb = SceneManager::getCurrentFrameBuffer();
vec4<GLint> vp = fb->getViewport();
float width = (float) vp.z;
float height = (float) vp.w;
if (depthBuffer == NULL) {
fb->readPixels(x, vp.w - y, 1, 1, DEPTH_COMPONENT, FLOAT, Buffer::Parameters(), CPUBuffer(&winz));
} else {
winz = depthBuffer[x + (vp.w - y) * vp.z];
}
winx = (x * 2.0f) / width - 1.0f;
winy = 1.0f - (y * 2.0f) / height;
winz = 2.0f * winz - 1.0f;
ptr<SceneManager> manager = editors[0]->getTerrain()->getOwner();
mat4d screenToWorld = manager->getWorldToScreen().inverse();
vec4d p = screenToWorld * vec4d(winx, winy, winz, 1);
double px = p.x / p.w;
double py = p.y / p.w;
double pz = p.z / p.w;
return vec3d(px, py, pz);
}
bool EditorHandler::mouseClick(button b, state s, modifier m, int x, int y)
{
if (editors.empty()) {
return false;
}
if (b == LEFT_BUTTON && (m & SHIFT) != 0 && s == DOWN) {
ptr<FrameBuffer> fb = SceneManager::getCurrentFrameBuffer();
vec4<GLint> vp = fb->getViewport();
depthBuffer = new float[vp.z * vp.w];
fb->readPixels(vp.x, vp.y, vp.z, vp.w, DEPTH_COMPONENT, FLOAT, Buffer::Parameters(), CPUBuffer(depthBuffer));
paint = true;
vec3d p = getPosition(x, y);
strokes.clear();
strokes.push_back(vec4d(p.x, p.y, p.z, radius));
newStrokes++;
return true;
}
if (b == LEFT_BUTTON && s == UP && paint) {
update = true;
if (depthBuffer != NULL) {
delete[] depthBuffer;
depthBuffer = NULL;
}
strokes.clear();
paint = false;
}
return false;
}
SceneManager::visibility SphericalDeformation::getVisibility(const TerrainNode *t, const box3d &localBox) const
{
vec3d deformedBox[4];
deformedBox[0] = localToDeformed(vec3d(localBox.xmin, localBox.ymin, localBox.zmin));
deformedBox[1] = localToDeformed(vec3d(localBox.xmax, localBox.ymin, localBox.zmin));
deformedBox[2] = localToDeformed(vec3d(localBox.xmax, localBox.ymax, localBox.zmin));
deformedBox[3] = localToDeformed(vec3d(localBox.xmin, localBox.ymax, localBox.zmin));
double a = (localBox.zmax + R) / (localBox.zmin + R);
double dx = (localBox.xmax - localBox.xmin) / 2 * a;
double dy = (localBox.ymax - localBox.ymin) / 2 * a;
double dz = localBox.zmax + R;
double f = sqrt(dx * dx + dy * dy + dz * dz) / (localBox.zmin + R);
const vec4d *deformedFrustumPlanes = t->getDeformedFrustumPlanes();
SceneManager::visibility v0 = getVisibility(deformedFrustumPlanes[0], deformedBox, f);
if (v0 == SceneManager::INVISIBLE) {
return SceneManager::INVISIBLE;
}
SceneManager::visibility v1 = getVisibility(deformedFrustumPlanes[1], deformedBox, f);
if (v1 == SceneManager::INVISIBLE) {
return SceneManager::INVISIBLE;
}
SceneManager::visibility v2 = getVisibility(deformedFrustumPlanes[2], deformedBox, f);
if (v2 == SceneManager::INVISIBLE) {
return SceneManager::INVISIBLE;
}
SceneManager::visibility v3 = getVisibility(deformedFrustumPlanes[3], deformedBox, f);
if (v3 == SceneManager::INVISIBLE) {
return SceneManager::INVISIBLE;
}
SceneManager::visibility v4 = getVisibility(deformedFrustumPlanes[4], deformedBox, f);
if (v4 == SceneManager::INVISIBLE) {
return SceneManager::INVISIBLE;
}
vec3d c = t->getDeformedCamera();
double lSq = c.squaredLength();
double rm = R + min(0.0, localBox.zmin);
double rM = R + localBox.zmax;
double rmSq = rm * rm;
double rMSq = rM * rM;
vec4d farPlane = vec4d(c.x, c.y, c.z, sqrt((lSq - rmSq) * (rMSq - rmSq)) - rmSq);
SceneManager::visibility v5 = getVisibility(farPlane, deformedBox, f);
if (v5 == SceneManager::INVISIBLE) {
return SceneManager::INVISIBLE;
}
if (v0 == SceneManager::FULLY_VISIBLE && v1 == SceneManager::FULLY_VISIBLE &&
v2 == SceneManager::FULLY_VISIBLE && v3 == SceneManager::FULLY_VISIBLE &&
v4 == SceneManager::FULLY_VISIBLE && v5 == SceneManager::FULLY_VISIBLE)
{
return SceneManager::FULLY_VISIBLE;
}
return SceneManager::PARTIALLY_VISIBLE;
}
void SphericalDeformation::setScreenUniforms(ptr<SceneNode> context, ptr<TerrainQuad> q, ptr<Program> prog) const
{
vec3d p0 = vec3d(q->ox, q->oy, R);
vec3d p1 = vec3d(q->ox + q->l, q->oy, R);
vec3d p2 = vec3d(q->ox, q->oy + q->l, R);
vec3d p3 = vec3d(q->ox + q->l, q->oy + q->l, R);
vec3d pc = (p0 + p3) * 0.5;
double l0, l1, l2, l3;
vec3d v0 = p0.normalize(&l0);
vec3d v1 = p1.normalize(&l1);
vec3d v2 = p2.normalize(&l2);
vec3d v3 = p3.normalize(&l3);
if (screenQuadCornersU != NULL) {
mat4d deformedCorners = mat4d(
v0.x * R, v1.x * R, v2.x * R, v3.x * R,
v0.y * R, v1.y * R, v2.y * R, v3.y * R,
v0.z * R, v1.z * R, v2.z * R, v3.z * R,
1.0, 1.0, 1.0, 1.0);
screenQuadCornersU->setMatrix((localToScreen * deformedCorners).cast<float>());
}
if (screenQuadVerticalsU != NULL) {
mat4d deformedVerticals = mat4d(
v0.x, v1.x, v2.x, v3.x,
v0.y, v1.y, v2.y, v3.y,
v0.z, v1.z, v2.z, v3.z,
0.0, 0.0, 0.0, 0.0);
screenQuadVerticalsU->setMatrix((localToScreen * deformedVerticals).cast<float>());
}
if (screenQuadCornerNormsU != NULL) {
screenQuadCornerNormsU->set(vec4d(l0, l1, l2, l3).cast<float>());
}
if (tangentFrameToWorldU != NULL) {
vec3d uz = pc.normalize();
vec3d ux = vec3d::UNIT_Y.crossProduct(uz).normalize();
vec3d uy = uz.crossProduct(ux);
mat4d ltow = context->getLocalToWorld();
mat3d tangentFrameToWorld = mat3d(
ltow[0][0], ltow[0][1], ltow[0][2],
ltow[1][0], ltow[1][1], ltow[1][2],
ltow[2][0], ltow[2][1], ltow[2][2]) *
mat3d(
ux.x, uy.x, uz.x,
ux.y, uy.y, uz.y,
ux.z, uy.z, uz.z);
tangentFrameToWorldU->setMatrix(tangentFrameToWorld.cast<float>());
}
}
vec3d SceneManager::getWorldCoordinates(int x, int y)
{
float winx, winy, winz;
ptr<FrameBuffer> fb = FrameBuffer::getDefault();
vec4<GLint> vp = fb->getViewport();
float width = (float) vp.z;
float height = (float) vp.w;
fb->readPixels(x, vp.w - y, 1, 1, DEPTH_COMPONENT, FLOAT, Buffer::Parameters(), CPUBuffer(&winz));
winx = (x * 2.0f) / width - 1.0f;
winy = 1.0f - (y * 2.0f) / height;
winz = 2.0f * winz - 1.0f;
mat4d screenToWorld = getWorldToScreen().inverse();
vec4d p = screenToWorld * vec4d(winx, winy, winz, 1);
return vec3d(p.x / p.w, p.y / p.w, p.z / p.w);
}
bool EditorHandler::mouseMotion(int x, int y)
{
if (editors.empty()) {
return false;
}
lastPos = vec2i(x, y);
if (paint) {
vec4d l = strokes[strokes.size() - 1];
vec3d p = getPosition(x, y);
if ((p - vec3d(l.x, l.y, l.z)).length() > radius * 0.2) {
strokes.push_back(vec4d(p.x, p.y, p.z, radius));
newStrokes++;
}
return true;
} else {
redisplay(0.0, 0.0);
}
return false;
}
void v4math_object::test<1>()
{
LLVector4 vec4;
ensure("1:LLVector4:Fail to initialize " ,((0 == vec4.mV[VX]) && (0 == vec4.mV[VY]) && (0 == vec4.mV[VZ])&& (1.0f == vec4.mV[VW])));
F32 x = 10.f, y = -2.3f, z = -.023f, w = -2.0f;
LLVector4 vec4a(x,y,z);
ensure("2:LLVector4:Fail to initialize " ,((x == vec4a.mV[VX]) && (y == vec4a.mV[VY]) && (z == vec4a.mV[VZ])&& (1.0f == vec4a.mV[VW])));
LLVector4 vec4b(x,y,z,w);
ensure("3:LLVector4:Fail to initialize " ,((x == vec4b.mV[VX]) && (y == vec4b.mV[VY]) && (z == vec4b.mV[VZ])&& (w == vec4b.mV[VW])));
const F32 vec[4] = {.112f ,23.2f, -4.2f, -.0001f};
LLVector4 vec4c(vec);
ensure("4:LLVector4:Fail to initialize " ,((vec[0] == vec4c.mV[VX]) && (vec[1] == vec4c.mV[VY]) && (vec[2] == vec4c.mV[VZ])&& (vec[3] == vec4c.mV[VW])));
LLVector3 vec3(-2.23f,1.01f,42.3f);
LLVector4 vec4d(vec3);
ensure("5:LLVector4:Fail to initialize " ,((vec3.mV[VX] == vec4d.mV[VX]) && (vec3.mV[VY] == vec4d.mV[VY]) && (vec3.mV[VZ] == vec4d.mV[VZ])&& (1.f == vec4d.mV[VW])));
F32 w1 = -.234f;
LLVector4 vec4e(vec3,w1);
ensure("6:LLVector4:Fail to initialize " ,((vec3.mV[VX] == vec4e.mV[VX]) && (vec3.mV[VY] == vec4e.mV[VY]) && (vec3.mV[VZ] == vec4e.mV[VZ])&& (w1 == vec4e.mV[VW])));
}
void TestLinAlg()
{
// Instantiate templates, check sizes, make sure operators compile etc.
static_assert(sizeof(Vec2f) == 8 , "Vec2f size test failed" );
static_assert(sizeof(Vec3f) == 12 , "Vec3f size test failed" );
static_assert(sizeof(Vec4f) == 16 , "Vec4f size test failed" );
static_assert(sizeof(Vec2d) == 16 , "Vec2d size test failed" );
static_assert(sizeof(Vec3d) == 24 , "Vec3d size test failed" );
static_assert(sizeof(Vec4d) == 32 , "Vec4d size test failed" );
static_assert(sizeof(Vec2i) == 8 , "Vec2i size test failed" );
static_assert(sizeof(Vec3i) == 12 , "Vec3i size test failed" );
static_assert(sizeof(Vec4i) == 16 , "Vec4i size test failed" );
static_assert(sizeof(Vec2ui) == 8 , "Vec2ui size test failed" );
static_assert(sizeof(Vec3ui) == 12 , "Vec3ui size test failed" );
static_assert(sizeof(Vec4ui) == 16 , "Vec4ui size test failed" );
static_assert(sizeof(Matrix44f) == 64 , "Matrix44f size test failed");
static_assert(sizeof(Matrix44d) == 128, "Matrix44d size test failed");
Vec2f vec2f(0.0f, 0.0f);
Vec3f vec3f(0.0f, 0.0f, 0.0f);
Vec4f vec4f(0.0f, 0.0f, 0.0f, 0.0f);
Vec2d vec2d(0.0, 0.0);
Vec3d vec3d(0.0, 0.0, 0.0);
Vec4d vec4d(0.0, 0.0, 0.0, 0.0);
Vec2i vec2i(-1, -1);
Vec3i vec3i(-1, -1, -1);
Vec4i vec4i(-1, -1, -1, -1);
Vec2ui vec2ui(0, 0);
Vec3ui vec3ui(0, 0, 0);
Vec4ui vec4ui(0, 0, 0, 0);
float f = 0.0f;
bool b = false;
b = (vec3f == vec3f);
b = (vec3f != vec3f);
vec3f = Vec3f(1.0f) + Vec3f(2.0f);
vec3f = Vec3f(1.0f) - Vec3f(2.0f);
vec3f = Vec3f(1.0f) * Vec3f(2.0f);
vec3f = Vec3f(1.0f) / Vec3f(2.0f);
vec3f = Vec3f(1.0f) * f;
vec3f = f * Vec3f(1.0f);
vec3f = Vec3f(1.0f) / f;
vec3f = -Vec3f(1.0f);
vec3f += Vec3f(1.0f);
vec3f -= Vec3f(1.0f);
vec3f *= Vec3f(1.0f);
vec3f /= Vec3f(1.0f);
vec3f *= f;
vec3f /= f;
f = vec3f[0];
vec3f[0] = f;
f = Length(vec3f);
f = LengthSquared(vec3f);
vec3f = Normalize(vec3f);
f = Dot(Vec3f(1.0f), Vec3f(2.0f));
vec3f = Vec3f(1.0f) ^ Vec3f(2.0f);
Matrix44f matf;
matf.Identity();
Matrix44d matd;
matf.RotationX(1);
matf.RotationY(1);
matf.RotationZ(1);
matf.Scaling(1);
b = matf == matf;
matf = matf * matf;
matf.BuildLookAtMatrix(Vec3f(0.0f, 10.0f, 10.0f), Vec3f(0.0f));
matf.BuildProjection(90.0f, 4.0f / 3.0f, 1.0f, 1000.0f);
Vec3f out;
matf.Transf3x3(vec3f, out);
matf.Transf4x4(vec3f, out);
matf.Transpose3x3();
matf.Transpose4x4();
matf.Invert();
}
vec4d DepthComplexity3D::makePlane(const vec3d& a, const vec3d& b, const vec3d& c) {
vec3d normal = cross(b-a, c-a);
normal.normalize();
double d = dot(a, normal);
return vec4d(normal, -d);
}
vec4d operator* (double a, vec4d v) {
return vec4d(v.v[0] * a,
v.v[1] * a,
v.v[2] * a,
v.v[3] * a);
}
vec4d mat44::column(int n) {
return vec4d(m[0][n], m[1][n], m[2][n], m[3][n]);
}
void EditorHandler::redisplay(double t, double dt)
{
if (editors.empty()) {
return;
}
if (update) {
for (unsigned int i = 0; i < editors.size(); ++i) {
if (editors[i]->isActive()) {
editors[i]->update();
}
}
update = false;
}
// mouse in world space
vec3d p = getPosition(lastPos.x, lastPos.y);
// camera in local space, altitude in local space
float altitude = -1.0f;
for (unsigned int i = 0; i < editors.size(); ++i) {
if (editors[i]->isActive()) {
mat4d screenToLocal = editors[i]->getTerrain()->getLocalToScreen().inverse();
vec4d c = screenToLocal * vec4d(0.0, 0.0, 1.0, 0.0);
double cx = c.x / c.w;
double cy = c.y / c.w;
double cz = c.z / c.w;
if (isFinite(cx) && isFinite(cy)) {
vec3d dv = editors[i]->getTerrainNode()->deform->deformedToLocal(vec3d(cx, cy, cz));
if (isFinite(dv.z)) {
altitude = dv.z;
break;
}
}
}
}
// field of view angle
vec4d frustum[6];
ptr<SceneManager> manager = editors[0]->getTerrain()->getOwner();
SceneManager::getFrustumPlanes(manager->getCameraToScreen(), frustum);
vec3d left = frustum[0].xyz().normalize();
vec3d right = frustum[1].xyz().normalize();
float fov = (float) safe_acos(-left.dotproduct(right));
// pencil radius
radius = altitude * tan(fov / 2.0) * relativeRadius;
for (unsigned int i = 0; i < editors.size(); ++i) {
if (editors[i]->isActive()) {
editors[i]->setPencil(vec4f(p.x, p.y, p.z, radius), vec4f(brushColor[0], brushColor[1], brushColor[2], brushColor[3]), paint);
}
}
if (newStrokes > 0) {
for (unsigned int i = 0; i < editors.size(); ++i) {
if (editors[i]->isActive()) {
editors[i]->edit(strokes);
}
}
}
newStrokes = 0;
}
int main(int argc, char *argv[])
{
int i;
float r = 0;
int f = -15;
int g = 0;
int l = 0;
int y = 0;
int u = 15;
int q = 0;
int gamestate=0;
int PlayerHP=15, Bosshealth=30, enemy1health=5, enemy2health=5, Bigtimer=600, CD;
int SpawnLemon1=0, SpawnLemon2=0, SpawnLemon3=0, SpawnBigLemon=0, enemybullet=0;
float Lemonx1=0, Lemonx2=0, Lemonx3=0, LemonxBig=0, enemybulletx=0;
int Lemony1=0, Lemony2=0, Lemony3=0, LemonyBig=0, enemybullety=0;
int a=0, b=0, c=0, d=0, count, Goomba_attack1=0, Goomba_attack2=0, Goomba_move1, Goomba_move2;
Space *space;
Entity *cube1,*cube2, *Actor;
char bGameLoopRunning = 1;
Vec3D Bosspos = {u, y, 2};
Vec3D enemy1pos = {5, 10, 2};
Vec3D enemy2pos = {5, -10, 2};
Vec3D cameraPosition = {0,0,70.3};
Vec3D cameraRotation = {0,0,360};
SDL_Event e;
Obj *megaman,*boss, *mapp, *mape, *lemon, *BossHPBar, *PlayerHPBar, *Goomba;
Sprite *megamantexture, *bosstexture, *maptexture1, *maptexture2, *lemontexture, *BosstextureHP, *PlayertextureHP, *Goombatexture;
init_logger("gametest3d.log");
if (graphics3d_init(1024,768,1,"gametest3d",33) != 0)
{
return -1;
}
model_init();
obj_init();
entity_init(255);
//load objects, models here, replace cube with megaman
megaman = obj_load("models/MPU.obj");
//load his uv map "texture file"
megamantexture = LoadSprite("models/MegaManBody1.png",1024,1024);
PlayerHPBar = obj_load("models/cube.obj");
PlayertextureHP = NULL;
boss = obj_load("models/Fireman.obj");
bosstexture = LoadSprite("models/FireManBody1.png",1024,1024);
BossHPBar = obj_load("models/cube.obj");
BosstextureHP = NULL;
Goomba = obj_load("models/goomba.obj");
Goombatexture = LoadSprite("models/goomba_tex.png",1024,1024);
mapp = obj_load("models/MidtermMapSingle.obj");
maptexture1 = LoadSprite("models/PlayerTile(Red).png",1024,1024);
mape = obj_load("models/MidtermMapSingle.obj");
maptexture2 = LoadSprite("models/BossTile(Blue).png",1024,1024);
lemon = obj_load("models/cube.obj");
lemontexture = NULL;//LoadSprite("models/cube_text.png",1024,1024);
while (bGameLoopRunning)
{
entity_think_all();
while ( SDL_PollEvent(&e) )
{
if (e.type == SDL_QUIT)
{
bGameLoopRunning = 0;
}
else if (e.type == SDL_KEYDOWN)
{
if (e.key.keysym.sym == SDLK_ESCAPE)
{
bGameLoopRunning = 0;
}
else if (e.key.keysym.sym == SDLK_x)
{
cameraPosition.z++;
}
else if (e.key.keysym.sym == SDLK_z)
{
cameraPosition.z--;
}
else if (e.key.keysym.sym == SDLK_h)
{
vec3d_add(
cameraPosition,
cameraPosition,
vec3d(
-sin(cameraRotation.z * DEGTORAD),
cos(cameraRotation.z * DEGTORAD),
0
));
}
else if (e.key.keysym.sym == SDLK_y)
{
vec3d_add(
cameraPosition,
cameraPosition,
vec3d(
sin(cameraRotation.z * DEGTORAD),
-cos(cameraRotation.z * DEGTORAD),
0
));
}
else if (e.key.keysym.sym == SDLK_j)
{
vec3d_add(
cameraPosition,
cameraPosition,
vec3d(
cos(cameraRotation.z * DEGTORAD),
sin(cameraRotation.z * DEGTORAD),
0
));
}
else if (e.key.keysym.sym == SDLK_g)
{
vec3d_add(
cameraPosition,
cameraPosition,
vec3d(
-cos(cameraRotation.z * DEGTORAD),
-sin(cameraRotation.z * DEGTORAD),
0
));
}
else if (e.key.keysym.sym == SDLK_d)
{
if(f >= -5)
{
f = -5;
}
else
{
f += 10;
}
}
else if (e.key.keysym.sym == SDLK_a)
{
if(f <= -20)
{
f = -25;
}
else
{
f -= 10;
}
}
else if (e.key.keysym.sym == SDLK_w)
{
if(g >= 5)
{
g = 10;
}
else
{
g += 10;
}
}
else if (e.key.keysym.sym == SDLK_s)
{
g -= 10;
if(g <= -5)
{
g = -10;
}
}
else if (e.key.keysym.sym == SDLK_LEFT)
{
cameraRotation.z += 1;
}
else if (e.key.keysym.sym == SDLK_RIGHT)
{
cameraRotation.z -= 1;
}
else if (e.key.keysym.sym == SDLK_UP)
{
cameraRotation.x += 1;
}
else if (e.key.keysym.sym == SDLK_DOWN)
{
cameraRotation.x -= 1;
}
else if (e.key.keysym.sym == SDLK_SPACE)
{
CD = TIME + Bigtimer;
}
else if (e.key.keysym.sym == SDLK_n)
{
if (enemy1health <= 0 && enemy2health <= 0)
{
gamestate=1;
}
}
else if (e.key.keysym.sym == SDLK_n)
{
if (enemy1health <= 0 && enemy2health <= 0)
{
gamestate=1;
}
}
}
else if (e.type == SDL_KEYUP)
{
if (e.key.keysym.sym == SDLK_SPACE)
{
if (TIME >= CD && SpawnBigLemon !=1)
{
SpawnBigLemon = 1;
LemonxBig = f;
LemonyBig = g;
}
else if (SpawnLemon1 != 1)
{
SpawnLemon1 = 1;
Lemonx1 = f;
Lemony1 = g;
}
else if (SpawnLemon2 != 1)
{
SpawnLemon2 = 1;
Lemonx2 = f;
Lemony2 = g;
}
else if (SpawnLemon3 != 1)
{
SpawnLemon3 = 1;
Lemonx3 = f;
Lemony3 = g;
}
}
}
}
graphics3d_frame_begin();
glPushMatrix();
set_camera(
cameraPosition,
cameraRotation);
//entity_draw_all();
if (PlayerHP > 0 )
{
//Megaman
obj_draw(
megaman,
vec3d(f, g, 2),
vec3d(90,90,0),
vec3d(0.5,0.5,0.5),
vec4d(1,1,1,1),
megamantexture
);
//Megaman HP BAR
obj_draw(
PlayerHPBar,
vec3d(-30+PlayerHP/(2),20,2),
vec3d(90,-90,0),
vec3d(.9,.9,PlayerHP/(2)),
vec4d(0,1,0,1),
PlayertextureHP
);
}
//Megaman Projectiles
//Lemon1
if (SpawnLemon1 != 0)
{
obj_draw(
lemon,
vec3d(Lemonx1 + a*(.4), Lemony1, 4),
vec3d(90,90,0),
vec3d(1,1,2),
vec4d(.95,.89,0,1),
lemontexture
);
a++;
if (Lemonx1 + a*(.4) >=30)
{
SpawnLemon1 = 0;
a=0;
}
else if (Lemonx1 + a*(.4) == enemy1pos.x && Lemony1 == enemy1pos.y)
{
SpawnLemon1 = 0;
a=0;
enemy1health -= 1;
//slog("Enemy Health %d",enemy1health);
}
else if (Lemonx1 + a*(.4) == enemy2pos.x && Lemony1 == enemy2pos.y)
{
SpawnLemon1 = 0;
a=0;
enemy2health -= 1;
//slog("Enemy Health %d",enemy2health);
}
else if (gamestate == 1 && Lemonx1 + a*(.4) == Bosspos.x && Lemony1 == Bosspos.y)
{
SpawnLemon1 = 0;
a=0;
Bosshealth -= 1;
//slog("Boss Health %d",Bosshealth);
}
}
//Lemon2
if (SpawnLemon2 != 0)
{
obj_draw(
lemon,
vec3d(Lemonx2 + b*(.4), Lemony2, 4),
vec3d(90,90,0),
vec3d(1,1,2),
vec4d(.95,.89,0,1),
lemontexture
);
b++;
if (Lemonx2 + b*(.4) >=30)
{
SpawnLemon2 = 0;
b=0;
}
else if (Lemonx2 + b*(.4) == enemy1pos.x && Lemony2 == enemy1pos.y)
{
SpawnLemon2 = 0;
b=0;
enemy1health -= 1;
//slog("Enemy Health %d",enemy1health);
}
else if (Lemonx2 + b*(.4) == enemy2pos.x && Lemony2 == enemy2pos.y)
{
SpawnLemon2 = 0;
b=0;
enemy2health -= 1;
//slog("Enemy Health %d",enemy2health);
}
else if (gamestate == 1 && Lemonx2 + b*(.4) == Bosspos.x && Lemony2 == Bosspos.y)
{
SpawnLemon2 = 0;
b=0;
Bosshealth -= 1;
//slog("Boss Health %d",Bosshealth);
}
}
if (SpawnLemon3 != 0)
{
obj_draw(
lemon,
vec3d(Lemonx3 + c*(.4), Lemony3, 4),
vec3d(90,90,0),
vec3d(1,1,2),
vec4d(.95,.89,0,1),
lemontexture
);
c++;
//lemons fly off staege
if (Lemonx3 + c*(.4) >=30)
{
SpawnLemon3 = 0;
c=0;
}
//lemons collide with enemies
else if (Lemonx3 + c*(.4) == enemy1pos.x && Lemony3 == enemy1pos.y)
{
SpawnLemon3 = 0;
c=0;
enemy1health -= 1;
slog("Enemy Health %d",enemy1health);
}
else if (Lemonx3 + c*(.4) == enemy2pos.x && Lemony3 == enemy2pos.y)
{
SpawnLemon3 = 0;
c=0;
enemy2health -= 1;
slog("Enemy Health %d",enemy2health);
}
else if (gamestate == 1 && Lemonx3 + c*(.4) == Bosspos.x && Lemony3 == Bosspos.y)
{
SpawnLemon3 = 0;
c=0;
Bosshealth -= 1;
//slog("Boss Health %d",Bosshealth);
}
}
if (SpawnBigLemon != 0)
{
obj_draw(
lemon,
vec3d(LemonxBig + d*(.4), LemonyBig, 4),
vec3d(90,90,0),
vec3d(2,2,4),
vec4d(.9,.3,.1,1),
lemontexture
);
d++;
if (LemonxBig + d*(.4) >=30)
{
SpawnBigLemon = 0;
d=0;
}
else if (LemonxBig + d*(.4) == enemy1pos.x && LemonyBig == enemy1pos.y)
{
SpawnBigLemon = 0;
d=0;
enemy1health -= 5;
//slog("Enemy Health %d",enemy1health);
}
else if (LemonxBig + d*(.4) == enemy2pos.x && LemonyBig == enemy2pos.y)
{
SpawnBigLemon = 0;
d=0;
enemy2health -= 5;
//slog("Enemy Health %d",enemy2health);
}
else if (gamestate == 1 && LemonxBig + d*(.4) == Bosspos.x && LemonyBig == Bosspos.y)
{
SpawnBigLemon = 0;
d=0;
Bosshealth -= 5;
slog("Boss Health %d",Bosshealth);
}
}
//MAP
obj_draw(
mapp,
vec3d(-15,0,2),
vec3d(90,90,0),
vec3d(5,5,5),
vec4d(1,1,1,1),
maptexture1
);
obj_draw(
mape,
vec3d(15,0,2),
vec3d(90,90,0),
vec3d(5,5,5),
vec4d(1,1,1,1),
maptexture2
);
//Enemies
if (gamestate == 0)
{
if (enemy1health > 0)
{
//enemy_move(enemypos.x,enemypos.y, &enemypos);
//enemy_attack1(Goomba_attack1, &enemy1pos);
obj_draw(
Goomba,
vec3d(enemy1pos.x,enemy1pos.y,2),
vec3d(90,-90,0),
vec3d(0.1,0.1,0.1),
vec4d(1,1,1,1),
Goombatexture
);
if (Goomba_attack1 == 0)
{
Goomba_attack1 = rand_ranged( 1, 5); //start to (end - 1)
if (Goomba_attack1 == 2)
{
Goomba_attack1 = 1;
}
};
if (Goomba_attack1 == 1)
{
enemy1pos.x -=.1;
if (enemy1pos.x <= -30)
{
Goomba_attack1 = 0;
enemy1pos.x = 5;
}
}
}
else
{
enemy1pos.x = 50;
enemy1pos.y = 50;
}
if (enemy2health > 0)
{
//enemy_move(enemypos.x,enemypos.y, &enemypos);
//enemy_attack2(Goomba_attack2, &enemy2pos);
obj_draw(
Goomba,
vec3d(enemy2pos.x,enemy2pos.y,2),
vec3d(90,-90,0),
vec3d(0.1,0.1,0.1),
vec4d(1,1,1,1),
Goombatexture
);
//bottom Goomba won't attack
if (Goomba_attack2 == 0)
{
Goomba_attack2 = rand_ranged( 1, 5); //start to (end - 1)
if (Goomba_attack2 == 2)
{
Goomba_attack2 = 1;
}
};
if (Goomba_attack2 == 1)
{
enemy2pos.x -=.1;
if (enemy2pos.x <= -30)
{
Goomba_attack2 = 0;
enemy2pos.x = 5;
}
}
}
else
{
enemy2pos.x = 50;
enemy2pos.y = 50;
}
}
if (gamestate != 0)
{
if (Bosshealth > 0)
{
Boss_move(Bosspos.x,Bosspos.y, &Bosspos);
//Fire man
obj_draw(
boss,
vec3d(Bosspos.x,Bosspos.y,2),
vec3d(90,-90,0),
vec3d(0.5,0.5,0.5),
vec4d(1,1,1,1),
bosstexture
);
obj_draw(
BossHPBar,
vec3d(30-Bosshealth/(2.5),20,2),
vec3d(90,-90,0),
vec3d(.9,.9,Bosshealth/(2.5)),
vec4d(1,0,0,1),
BosstextureHP
);
}
else
{
obj_free(boss);
Bosspos.x = 50;
Bosspos.y = 50;
slog("You WIN!");
}
}
if (r > 360)r -= 360;
glPopMatrix();
/* drawing code above here! */
graphics3d_next_frame();
}
return 0;
}
vec4d vec4d::quatMult(vec4d x) {
return vec4d(v[3] * x.v[0] + v[0] * x.v[3] + v[1] * x.v[2] - v[2] * x.v[1],
v[3] * x.v[1] + v[1] * x.v[3] + v[2] * x.v[0] - v[0] * x.v[2],
v[3] * x.v[2] + v[2] * x.v[3] + v[0] * x.v[1] - v[1] * x.v[0],
v[3] * x.v[3] - v[0] * x.v[0] - v[1] * x.v[1] - v[2] * x.v[2]);
}
vec4d vec4d::operator+ (vec4d w) {
return vec4d(v[0] + w.v[0], v[1] + w.v[1], v[2] + w.v[2], v[3] + w.v[3]);
}
vec4d vec4d::operator- (vec4d w) {
return vec4d(v[0] - w.v[0], v[1] - w.v[1], v[2] - w.v[2], v[3] - w.v[3]);
}
int main(int argc, char *argv[])
{
int i;
float r = 0;
Space *space;
Entity *cube1,*cube2;
char bGameLoopRunning = 1;
Vec3D cameraPosition = {-10,3,0};
Vec3D cameraRotation = {180,0,180};
SDL_Event e;
Obj *bgobj;
Sprite *bgtext;
//my variables
Ship *playerShip;
int specMode;
init_logger("gametest3d.log");
if (graphics3d_init(1024,768,1,"gametest3d",33) != 0)
{
return -1;
}
model_init();
obj_init();
entity_init(255);
initShips();
bgobj = obj_load("models/mountainvillage.obj");
bgtext = LoadSprite("models/mountain_text.png",1024,1024);
//cube1 = newCube(vec3d(0,0,0),"Cubert");
//cube2 = newCube(vec3d(10,0,0),"Hobbes");
//cube1->body.velocity.x = 0.1;
space = space_new();
space_set_steps(space,100);
space_add_body(space,&cube1->body);
space_add_body(space,&cube2->body);
//my variables
specMode = 0;
numShips = 0;
shipVel = 0;
shipRot = 0;
turretRot = 0;
gunElev = 0;
realTurrRot = 0;
playerShip = spawnShip(space, vec3d(-10,0,0), 1);
while (bGameLoopRunning)
{
updateAllShipPos();
for (i = 0; i < 100;i++)
{
space_do_step(space);
}
updateAllShipComp();
applyGrav();
if(specMode == 0)
{
cameraPosition.x = playerShip->hull->body.position.x;
cameraPosition.y = (playerShip->hull->body.position.y + 5);
cameraPosition.z = playerShip->hull->body.position.z;
}
while ( SDL_PollEvent(&e) )
{
if (e.type == SDL_QUIT)
{
bGameLoopRunning = 0;
}
else if (e.type == SDL_KEYDOWN)
{
if (e.key.keysym.sym == SDLK_ESCAPE)
{
bGameLoopRunning = 0;
}
else if (e.key.keysym.sym == SDLK_SPACE)
{
cameraPosition.z++;
}
else if (e.key.keysym.sym == SDLK_z)
{
cameraPosition.z--;
}
else if (e.key.keysym.sym == SDLK_w)
{
vec3d_add(
cameraPosition,
cameraPosition,
vec3d(
-sin(cameraRotation.z * DEGTORAD),
cos(cameraRotation.z * DEGTORAD),
0
));
}
else if (e.key.keysym.sym == SDLK_s)
{
vec3d_add(
cameraPosition,
cameraPosition,
vec3d(
sin(cameraRotation.z * DEGTORAD),
-cos(cameraRotation.z * DEGTORAD),
0
));
}
else if (e.key.keysym.sym == SDLK_d)
{
vec3d_add(
cameraPosition,
cameraPosition,
vec3d(
cos(cameraRotation.z * DEGTORAD),
sin(cameraRotation.z * DEGTORAD),
0
));
}
else if (e.key.keysym.sym == SDLK_a)
{
vec3d_add(
cameraPosition,
cameraPosition,
vec3d(
-cos(cameraRotation.z * DEGTORAD),
-sin(cameraRotation.z * DEGTORAD),
0
));
}
else if (e.key.keysym.sym == SDLK_LEFT)
{
cameraRotation.y -= 1;
}
else if (e.key.keysym.sym == SDLK_RIGHT)
{
cameraRotation.y += 1;
}
else if (e.key.keysym.sym == SDLK_UP)
{
cameraRotation.x += 1;
}
else if (e.key.keysym.sym == SDLK_DOWN)
{
cameraRotation.x -= 1;
}
else if (e.key.keysym.sym == SDLK_y && shipVel < 0.4)
{
shipVel += 0.1;
}
else if (e.key.keysym.sym == SDLK_h && shipVel > 0.05)
{
shipVel -= 0.1;
}
else if (e.key.keysym.sym == SDLK_j)
{
shipRot += 0.5;
if(shipRot >= 360){shipRot -= 360;}
}
else if (e.key.keysym.sym == SDLK_g)
{
shipRot -= 0.5;
if(shipRot < 0){shipRot += 360;}
}
else if (e.key.keysym.sym == SDLK_m && turretRot < 135)
{
turretRot += 1;
}
else if (e.key.keysym.sym == SDLK_b && turretRot > -135)
{
turretRot -= 1;
}
else if (e.key.keysym.sym == SDLK_o && gunElev < 50)
{
gunElev += 0.5;
}
else if (e.key.keysym.sym == SDLK_l && gunElev > -5)
{
gunElev -= 0.5;
}
else if (e.key.keysym.sym == SDLK_q)
{
if(specMode == 0){specMode = 1;}
else {specMode = 0;}
}
else if (e.key.keysym.sym == SDLK_p)
{
fireBullet(space, playerShip->gun->body.position, realTurrRot, gunElev, 0.5, -1);
}
else if (e.key.keysym.sym == SDLK_x)
{
fireBullet(space, playerShip->hull->body.position, shipRot, 0, 0, -2);
}
else if (e.key.keysym.sym == SDLK_1)
{
startLevel(space, 1);
}
else if (e.key.keysym.sym == SDLK_2)
{
startLevel(space, 2);
}
else if (e.key.keysym.sym == SDLK_3)
{
startLevel(space, 3);
}
}
}
graphics3d_frame_begin();
glPushMatrix();
set_camera(
cameraPosition,
cameraRotation);
entity_draw_all();
//updateAllShipModels();
obj_draw(
bgobj,
vec3d(0,0,2),
vec3d(90,90,0),
vec3d(5,5,5),
vec4d(1,1,1,1),
bgtext
);
if (r > 360)r -= 360;
glPopMatrix();
/* drawing code above here! */
graphics3d_next_frame();
}
return 0;
}
vec4d operator* (vec4d v, double a) {
return vec4d(v.v[0] * a,
v.v[1] * a,
v.v[2] * a,
v.v[3] * a);
}
bool DrawOceanTask::Impl::run()
{
if (Logger::DEBUG_LOGGER != NULL) {
Logger::DEBUG_LOGGER->log("OCEAN", "DrawOcean");
}
ptr<FrameBuffer> fb = SceneManager::getCurrentFrameBuffer();
ptr<Program> prog = SceneManager::getCurrentProgram();
if (o->nbWavesU == NULL) {
o->nbWavesU = prog->getUniform1f("nbWaves");
o->wavesU = prog->getUniformSampler("wavesSampler");
o->cameraToOceanU = prog->getUniformMatrix4f("cameraToOcean");
o->screenToCameraU = prog->getUniformMatrix4f("screenToCamera");
o->cameraToScreenU = prog->getUniformMatrix4f("cameraToScreen");
o->oceanToCameraU = prog->getUniformMatrix3f("oceanToCamera");
o->oceanToWorldU = prog->getUniformMatrix4f("oceanToWorld");
o->oceanCameraPosU = prog->getUniform3f("oceanCameraPos");
o->oceanSunDirU = prog->getUniform3f("oceanSunDir");
o->horizon1U = prog->getUniform3f("horizon1");
o->horizon2U = prog->getUniform3f("horizon2");
o->timeU = prog->getUniform1f("time");
o->radiusU = prog->getUniform1f("radius");
o->heightOffsetU = prog->getUniform1f("heightOffset");
o->lodsU = prog->getUniform4f("lods");
assert(o->nbWavesU != NULL);
o->generateWaves();
}
vector< ptr<TileSampler> > uniforms;
SceneNode::FieldIterator ui = n->getFields();
while (ui.hasNext()) {
ptr<TileSampler> u = ui.next().cast<TileSampler>();
if (u != NULL && u->getTerrain(0) != NULL) {
u->setTileMap();
}
}
// compute ltoo = localToOcean transform, where ocean frame = tangent space at
// camera projection on sphere o->radius in local space
mat4d ctol = n->getLocalToCamera().inverse();
vec3d cl = ctol * vec3d::ZERO; // camera in local space
if ((o->radius == 0.0 && cl.z > o->zmin) ||
(o->radius > 0.0 && cl.length() > o->radius + o->zmin) ||
(o->radius < 0.0 && vec2d(cl.y, cl.z).length() < -o->radius - o->zmin))
{
o->oldLtoo = mat4d::IDENTITY;
o->offset = vec3d::ZERO;
return true;
}
vec3d ux, uy, uz, oo;
if (o->radius == 0.0) {
// flat ocean
ux = vec3d::UNIT_X;
uy = vec3d::UNIT_Y;
uz = vec3d::UNIT_Z;
oo = vec3d(cl.x, cl.y, 0.0);
} else if (o->radius > 0.0) {
// spherical ocean
uz = cl.normalize(); // unit z vector of ocean frame, in local space
if (o->oldLtoo != mat4d::IDENTITY) {
ux = vec3d(o->oldLtoo[1][0], o->oldLtoo[1][1], o->oldLtoo[1][2]).crossProduct(uz).normalize();
} else {
ux = vec3d::UNIT_Z.crossProduct(uz).normalize();
}
uy = uz.crossProduct(ux); // unit y vector
oo = uz * o->radius; // origin of ocean frame, in local space
} else {
// cylindrical ocean
uz = vec3d(0.0, -cl.y, -cl.z).normalize();
ux = vec3d::UNIT_X;
uy = uz.crossProduct(ux);
oo = vec3d(cl.x, 0.0, 0.0) + uz * o->radius;
}
mat4d ltoo = mat4d(
ux.x, ux.y, ux.z, -ux.dotproduct(oo),
uy.x, uy.y, uy.z, -uy.dotproduct(oo),
uz.x, uz.y, uz.z, -uz.dotproduct(oo),
0.0, 0.0, 0.0, 1.0);
// compute ctoo = cameraToOcean transform
mat4d ctoo = ltoo * ctol;
if (o->oldLtoo != mat4d::IDENTITY) {
vec3d delta = ltoo * (o->oldLtoo.inverse() * vec3d::ZERO);
o->offset += delta;
}
o->oldLtoo = ltoo;
mat4d ctos = n->getOwner()->getCameraToScreen();
mat4d stoc = ctos.inverse();
vec3d oc = ctoo * vec3d::ZERO;
if (o->oceanSunDirU != NULL) {
// TODO how to get sun dir in a better way?
SceneManager::NodeIterator i = n->getOwner()->getNodes("light");
if (i.hasNext()) {
ptr<SceneNode> l = i.next();
vec3d worldSunDir = l->getLocalToParent() * vec3d::ZERO;
vec3d oceanSunDir = ltoo.mat3x3() * (n->getWorldToLocal().mat3x3() * worldSunDir);
o->oceanSunDirU->set(oceanSunDir.cast<float>());
}
}
vec4<GLint> screen = fb->getViewport();
vec4d frustum[6];
SceneManager::getFrustumPlanes(ctos, frustum);
vec3d left = frustum[0].xyz().normalize();
vec3d right = frustum[1].xyz().normalize();
float fov = (float) safe_acos(-left.dotproduct(right));
float pixelSize = atan(tan(fov / 2.0f) / (screen.w / 2.0f)); // angle under which a screen pixel is viewed from the camera
o->cameraToOceanU->setMatrix(ctoo.cast<float>());
o->screenToCameraU->setMatrix(stoc.cast<float>());
o->cameraToScreenU->setMatrix(ctos.cast<float>());
o->oceanToCameraU->setMatrix(ctoo.inverse().mat3x3().cast<float>());
o->oceanCameraPosU->set(vec3f(float(-o->offset.x), float(-o->offset.y), float(oc.z)));
if (o->oceanToWorldU != NULL) {
o->oceanToWorldU->setMatrix((n->getLocalToWorld() * ltoo.inverse()).cast<float>());
}
if (o->horizon1U != NULL) {
float h = oc.z;
vec3d A0 = (ctoo * vec4d((stoc * vec4d(0.0, 0.0, 0.0, 1.0)).xyz(), 0.0)).xyz();
vec3d dA = (ctoo * vec4d((stoc * vec4d(1.0, 0.0, 0.0, 0.0)).xyz(), 0.0)).xyz();
vec3d B = (ctoo * vec4d((stoc * vec4d(0.0, 1.0, 0.0, 0.0)).xyz(), 0.0)).xyz();
if (o->radius == 0.0) {
o->horizon1U->set(vec3f(-(h * 1e-6 + A0.z) / B.z, -dA.z / B.z, 0.0));
o->horizon2U->set(vec3f::ZERO);
} else {
double h1 = h * (h + 2.0 * o->radius);
double h2 = (h + o->radius) * (h + o->radius);
double alpha = B.dotproduct(B) * h1 - B.z * B.z * h2;
double beta0 = (A0.dotproduct(B) * h1 - B.z * A0.z * h2) / alpha;
double beta1 = (dA.dotproduct(B) * h1 - B.z * dA.z * h2) / alpha;
double gamma0 = (A0.dotproduct(A0) * h1 - A0.z * A0.z * h2) / alpha;
double gamma1 = (A0.dotproduct(dA) * h1 - A0.z * dA.z * h2) / alpha;
double gamma2 = (dA.dotproduct(dA) * h1 - dA.z * dA.z * h2) / alpha;
o->horizon1U->set(vec3f(-beta0, -beta1, 0.0));
o->horizon2U->set(vec3f(beta0 * beta0 - gamma0, 2.0 * (beta0 * beta1 - gamma1), beta1 * beta1 - gamma2));
}
}
o->timeU->set(n->getOwner()->getTime() * 1e-6);
if (o->radiusU != NULL) {
o->radiusU->set(o->radius < 0.0 ? -o->radius : o->radius);
}
o->heightOffsetU->set(-o->meanHeight);
o->lodsU->set(vec4f(o->resolution,
pixelSize * o->resolution,
log(o->lambdaMin) / log(2.0f),
(o->nbWavesU->get() - 1.0f) / (log(o->lambdaMax) / log(2.0f) - log(o->lambdaMin) / log(2.0f))));
if (o->screenGrid == NULL || o->screenWidth != screen.z || o->screenHeight != screen.w) {
o->screenWidth = screen.z;
o->screenHeight = screen.w;
o->screenGrid = new Mesh<vec2f, unsigned int>(TRIANGLES, GPU_STATIC);
o->screenGrid->addAttributeType(0, 2, A32F, false);
float f = 1.25f;
int NX = int(f * screen.z / o->resolution);
int NY = int(f * screen.w / o->resolution);
for (int i = 0; i < NY; ++i) {
for (int j = 0; j < NX; ++j) {
o->screenGrid->addVertex(vec2f(2.0*f*j/(NX-1.0f)-f, 2.0*f*i/(NY-1.0f)-f));
}
}
for (int i = 0; i < NY-1; ++i) {
for (int j = 0; j < NX-1; ++j) {
o->screenGrid->addIndice(i*NX+j);
o->screenGrid->addIndice(i*NX+j+1);
o->screenGrid->addIndice((i+1)*NX+j);
o->screenGrid->addIndice((i+1)*NX+j);
o->screenGrid->addIndice(i*NX+j+1);
o->screenGrid->addIndice((i+1)*NX+j+1);
}
}
}
fb->draw(prog, *(o->screenGrid));
return true;
}
operator vec4d(void) const { return vec4d(v[0][0], v[0][1], v[1][0], v[1][1]); }
vec4d vec3d::tohc() {
return vec4d(v[0], v[1], v[2], 1);
}
vec4d vec4d::quatConj() {
return vec4d(v[0], -v[1], -v[2], -v[3]);
}
