ModelRenderer::ModelRenderer(QQuickItem *parent)
: QQuickItem(parent)
, m_window( nullptr )
, m_useProgram2( false )
, m_shaderProgram( nullptr )
, m_shaderProgram2( nullptr )
, m_rotateX(0.0)
, m_rotateY(0.0)
, m_rotateZ(0.0)
, m_eyeDistance(4.0)
, m_eyeAngleX(0.0)
, m_eyeAngleY(0.0)
, m_lightDistance(8.0)
, m_lightAngleX(0.0)
, m_lightAngleY(0.0)
, m_ambientBrightness(0.5)
, m_diffuseBrightness(0.75)
, m_specularBrightness(1.0)
, m_ambientReflection(0.5)
, m_diffuseReflection(0.5)
, m_specularReflection(0.5)
, m_shininess(100.0)
, m_spotExponent(1.0)
, m_cutoffAngle(180.0)
{
LOG_ENTER();
QVector4D lineColor( 0.0, 0.0, 0.0, 1.0 );
// QVector4D lineColor( 1.0, 1.0, 1.0, 1.0 );
for( int i = 0; i < NUM_VERTICE * NUM_FACES; i++ ){
m_lineColorArray[i] = lineColor;
}
for( int i = 0; i < NUM_FACES; i ++ ){
QVector3D normal = createPolygonNormal(
m_positionArray[NUM_VERTICE * i].toVector3D(),
m_positionArray[NUM_VERTICE * i + 1].toVector3D(),
m_positionArray[NUM_VERTICE * i + 2].toVector3D() );
for( int j = 0; j < NUM_VERTICE; j++ ){
m_normalArray[NUM_VERTICE * i + j] = normal;
}
}
updateEyePosition();
updateLightPosition();
connect( this, SIGNAL(windowChanged(QQuickWindow*)),
this, SLOT(windowChanged(QQuickWindow *)),
Qt::DirectConnection );
LOG_LEAVE();
}
void ShadowScene::drawPlaneRect(int angle, int interval){
if (angle > 360) angle = 360;
int max_num = 360 / interval;
int cur_num = angle / interval;
//頂点情報を定義する。
float positions[4][3] ={
{-1.0f, -0.5f, 0.0f},
{ 1.0f, -0.5f, 0.0f},
{-1.0f, 0.5f, 0.0f},
{ 1.0f, 0.5f, 0.0f},
};
float radius = 0.0f;
//開始点
radius= DEGREE_TO_RADIAN(angle);
positions[2][0] = positions[0][0] = 1 * cos(radius);
positions[2][2] = positions[0][2] = 1 * sin(radius);
//終了点
radius = DEGREE_TO_RADIAN(angle + interval);
positions[3][0] = positions[1][0] = 1 * cos(radius);
positions[3][2] = positions[1][2] = 1 * sin(radius);
Vector3<float> normal = createPolygonNormal(
Vector3<float>(positions[2][0],positions[2][1],positions[2][2]),
Vector3<float>(positions[1][0],positions[1][1],positions[1][2]),
Vector3<float>(positions[0][0],positions[0][1],positions[0][2]));
//座標変換等の開始
glPushMatrix();
glBegin(GL_TRIANGLES); //描画の開始
glNormal3fv(normal.v); //法線の定義
glTexCoord2d(1.0/max_num*cur_num , 1.0); glVertex3fv(positions[2]); //頂点３個目
glTexCoord2d(1.0/max_num*(cur_num+1), 0.0); glVertex3fv(positions[1]); //頂点２個目
glTexCoord2d(1.0/max_num*cur_num , 0.0); glVertex3fv(positions[0]); //頂点１個目
//２枚目の三角形
glNormal3fv(normal.v); //法線の定義
glTexCoord2d(1.0/max_num*cur_num , 1.0); glVertex3fv(positions[2]); //頂点３個目
glTexCoord2d(1.0/max_num*(cur_num+1), 1.0); glVertex3fv(positions[3]); //頂点２個目
glTexCoord2d(1.0/max_num*(cur_num+1), 0.0); glVertex3fv(positions[1]); //頂点１個目
//描画の終了
glEnd();
//座標変換の終了
glPopMatrix();
}
