void Framework::update(){
if ( gFirstFrame ){
gFirstFrame = false;
gImage = new Image( "background.dds" );
createTexture(
&gTexture,
gImage->width(),
gImage->height(),
gImage->data(),
gImage->width(),
gImage->height() );
SAFE_DELETE( gImage );
}
setTexture( gTexture );
double p0[ 2 ] = { 100.0, 100.0 };
double p1[ 2 ] = { 200.0, 120.0 };
double p2[ 2 ] = { 120.0, 200.0 };
double t0[ 2 ] = { 0.0, 0.0 };
double t1[ 2 ] = { 1.0, 0.0 };
double t2[ 2 ] = { 0.0, 1.0 };
drawTriangle2D( p0, p1, p2, t0, t1, t2 );
//終了処理してみようか
if ( isEndRequested() ){
destroyTexture( &gTexture );
}
}
void drawTriangle(const geo::Vec3& p1_3d, const geo::Vec3& p2_3d, const geo::Vec3& p3_3d, const ProjectionMatrix& P, Result& res)
{
geo::Vec2i p1_2d = P.project3Dto2D(p1_3d);
geo::Vec2i p2_2d = P.project3Dto2D(p2_3d);
geo::Vec2i p3_2d = P.project3Dto2D(p3_3d);
drawTriangle2D(geo::Vec3f(p1_2d.x, p1_2d.y, 1.0f / -p1_3d.z),
geo::Vec3f(p2_2d.x, p2_2d.y, 1.0f / -p2_3d.z),
geo::Vec3f(p3_2d.x, p3_2d.y, 1.0f / -p3_3d.z),
res);
}
void Framework::update(){
if ( !gCircles ){
gCircles = new Circle[ N*N ];
//初期配置
for ( int i = 0; i < N*N; ++i ){
gCircles[ i ].mPosition.set(
static_cast< double >( ( ( i % N ) - N/2 ) * 4 ) + 0.001 * i, //ちょっとずらす
static_cast< double >( ( ( i / N ) - N/2 ) * 4 ) );
}
}
//速度初期化
for ( int i = 0;i < N*N; ++i ){
//速度を原点方向で初期化
gCircles[ i ].mVelocity.setMul( gCircles[ i ].mPosition, -0.001 );
}
int test;
int hit;
processCollision( &test, &hit ); //衝突検出関数
//更新
for ( int i = 0;i < N*N; ++i ){
gCircles[ i ].mPosition += gCircles[ i ].mVelocity;
//描画
double p[ 4 ][ 2 ];
p[ 0 ][ 0 ] = p[ 1 ][ 0 ] = gCircles[ i ].mPosition.x - 0.5 + 160.0;
p[ 2 ][ 0 ] = p[ 3 ][ 0 ] = gCircles[ i ].mPosition.x + 0.5 + 160.0;
p[ 0 ][ 1 ] = p[ 2 ][ 1 ] = gCircles[ i ].mPosition.y - 0.5 + 120.0;
p[ 1 ][ 1 ] = p[ 3 ][ 1 ] = gCircles[ i ].mPosition.y + 0.5 + 120.0;
drawTriangle2D( p[ 0 ], p[ 1 ], p[ 2 ] );
drawTriangle2D( p[ 3 ], p[ 1 ], p[ 2 ] );
}
ostringstream oss;
oss << frameRate() << " " << test << " " << hit;
drawDebugString( 0, 0, oss.str().c_str() );
}
void Framework::update(){
sleep( 16 );
if ( gFirstFrame ){
gFirstFrame = false;
gImage = new Image( "background.dds" );
gImageWidth = gImage->width();
gImageHeight = gImage->height();
createTexture(
&gTexture,
gImageWidth,
gImageHeight,
gImage->data(),
gImageWidth,
gImageHeight );
SAFE_DELETE( gImage );
}
setTexture( gTexture );
double rotation = static_cast< double >( gCount );
Vector2 scale( sin( rotation ) + 0.5, cos( rotation ) + 0.5 );
//行列作る
Matrix23 m;
m.setTranslation( Vector2( gImageWidth/2, gImageHeight/2 ) );
if ( gScaleFirst ){
m.rotate( rotation );
m.scale( scale );
}else{
m.scale( scale );
m.rotate( rotation );
}
m.translate( Vector2( -gImageWidth/2, -gImageHeight/2 ) );
Vector2 p0( 0.0, 0.0 );
Vector2 p1( 100.0, 0.0 );
Vector2 p2( 0.0, 100.0 );
Vector2 p3( 100.0, 100.0 );
double t0[ 2 ] = { 0.0, 0.0 };
double t1[ 2 ] = { 1.0, 0.0 };
double t2[ 2 ] = { 0.0, 1.0 };
double t3[ 2 ] = { 1.0, 1.0 };
//行列乗算
m.multiply( &p0, p0 );
m.multiply( &p1, p1 );
m.multiply( &p2, p2 );
m.multiply( &p3, p3 );
//描画
//Vector2はそのままは渡せません。
drawTriangle2D( &p0.x, &p1.x, &p2.x, t0, t1, t2 ); //012
drawTriangle2D( &p3.x, &p1.x, &p2.x, t3, t1, t2 ); //312
//スペースで切り替え
if ( Input::Manager::instance().keyboard().isTriggered( ' ' ) ){
gScaleFirst = !gScaleFirst;
}
++gCount;
drawDebugString( 0, 0, "press SPACE to swap ROTATION and SCALING" );
//終了処理してみようか
if ( isEndRequested() ){
destroyTexture( &gTexture );
}
}
void Framework::update(){
double p0[ 2 ] = { 100.0, 100.0 };
double p1[ 2 ] = { 200.0, 120.0 };
double p2[ 2 ] = { 120.0, 200.0 };
drawTriangle2D( p0, p1, p2 );
}
void renderDepth(const WorldModel& wm, const ProjectionMatrix& P, const geo::Pose3D& sensor_pose, Result& res)
{
// Parameters
double near_clip_z = -0.1;
// - - - - - - - - - - - - - - - - - - - - - - - - - - - -
const std::vector<Triangle>& triangles = wm.triangles();
const std::vector<geo::Vec3>& vertices = wm.vertices();
// transform points
std::vector<geo::Vec3> vertices_t(vertices.size());
std::vector<geo::Vec2i> vertices_proj(vertices.size());
geo::Pose3D sensor_pose_inv = sensor_pose.inverse();
for(unsigned int i = 0; i < vertices.size(); ++i)
{
vertices_t[i] = sensor_pose_inv * vertices[i];
vertices_proj[i] = P.project3Dto2D(vertices_t[i]);
}
for(const auto& t : triangles)
{
const geo::Vec3& p1_3d = vertices_t[t.i1];
const geo::Vec3& p2_3d = vertices_t[t.i2];
const geo::Vec3& p3_3d = vertices_t[t.i3];
res.triangleHook(t, p1_3d, p2_3d, p3_3d);
int n_verts_in = 0;
bool v1_in = false;
bool v2_in = false;
bool v3_in = false;
const geo::Vec3* vIn[3];
if (p1_3d.z < near_clip_z) {
++n_verts_in;
v1_in = true;
}
if (p2_3d.z < near_clip_z) {
++n_verts_in;
v2_in = true;
}
if (p3_3d.z < near_clip_z) {
++n_verts_in;
v3_in = true;
}
if (n_verts_in == 1)
{
if (v1_in) { vIn[0] = &(p1_3d); vIn[1] = &(p2_3d); vIn[2] = &(p3_3d); }
if (v2_in) { vIn[0] = &(p2_3d); vIn[1] = &(p3_3d); vIn[2] = &(p1_3d); }
if (v3_in) { vIn[0] = &(p3_3d); vIn[1] = &(p1_3d); vIn[2] = &(p2_3d); }
//Parametric line stuff
// p = v0 + v01*t
geo::Vec3 v01 = *vIn[1] - *vIn[0];
float t1 = ((near_clip_z - (*vIn[0]).z) / v01.z );
geo::Vec3 new2(vIn[0]->x + v01.x * t1, vIn[0]->y + v01.y * t1, near_clip_z);
// Second vert point
geo::Vec3 v02 = *vIn[2] - *vIn[0];
float t2 = ((near_clip_z - (*vIn[0]).z) / v02.z);
geo::Vec3 new3(vIn[0]->x + v02.x * t2, vIn[0]->y + v02.y * t2, near_clip_z);
drawTriangle(*vIn[0], new2, new3, P, res);
}
else if (n_verts_in == 2)
{
if (!v1_in) { vIn[0]=&(p2_3d); vIn[1]=&(p3_3d); vIn[2]=&(p1_3d); }
if (!v2_in) { vIn[0]=&(p3_3d); vIn[1]=&(p1_3d); vIn[2]=&(p2_3d); }
if (!v3_in) { vIn[0]=&(p1_3d); vIn[1]=&(p2_3d); vIn[2]=&(p3_3d); }
//Parametric line stuff
// p = v0 + v01*t
geo::Vec3 v01 = *vIn[2] - *vIn[0];
float t1 = ((near_clip_z - (*vIn[0]).z)/v01.z );
geo::Vec3 new2((*vIn[0]).x + v01.x * t1,(*vIn[0]).y + v01.y * t1, near_clip_z);
// Second point
geo::Vec3 v02 = *vIn[2] - *vIn[1];
float t2 = ((near_clip_z - (*vIn[1]).z)/v02.z);
geo::Vec3 new3((*vIn[1]).x + v02.x * t2, (*vIn[1]).y + v02.y * t2, near_clip_z);
drawTriangle(*vIn[0], *vIn[1], new2, P, res);
drawTriangle(new2, *vIn[1], new3, P, res);
}
else if (n_verts_in == 3)
{
const geo::Vec2i& p1_2d = vertices_proj[t.i1];
const geo::Vec2i& p2_2d = vertices_proj[t.i2];
const geo::Vec2i& p3_2d = vertices_proj[t.i3];
drawTriangle2D(geo::Vec3f(p1_2d.x, p1_2d.y, 1.0f / -p1_3d.z),
geo::Vec3f(p2_2d.x, p2_2d.y, 1.0f / -p2_3d.z),
geo::Vec3f(p3_2d.x, p3_2d.y, 1.0f / -p3_3d.z),
res);
}
}
}
