/* Функция преобразования вершин.
* АРГУМЕНТЫ:
* - геометрический объект:
* as4GEOM *G;
* - матрица преобразования:
* MATR M;
* ВОЗВРАЩАЕМОЕ ЗНАЧЕНИЕ: Нет.
*/
VOID AS4_GeomTransform( as4GEOM *G, MATR M )
{
INT i, j;
MATR InvM = MatrTranspose(MatrInverse(M));
InvM.A[3][0] = InvM.A[3][1] = InvM.A[3][2] = 0;
for (i = 0; i < G->NumOfPrims; i++)
for (j = 0; j < G->Prims[i].NumOfV; j++)
{
G->Prims[i].V[j].P = PointTransform(G->Prims[i].V[j].P, M);
G->Prims[i].V[j].N = PointTransform(G->Prims[i].V[j].N, InvM);
}
} /* End of 'AS4_GeomTransform' function */
POINT DK6_RndWorldToScreen( VEC P )
{
POINT Ps;
P = PointTransform(P, DK6_RndMatrWorldViewProj);
Ps.x = (P.X / 2 + 0.5) * DK6_Anim.W + DK6_Anim.PosModel.X;
Ps.y = (-P.Y / 2 + 0.5) * DK6_Anim.H + DK6_Anim.PosModel.Y;
return Ps;
} /* End of 'DK6_RndWorldToScreen' function */
POINT AS4_RndWorldToScreen( VEC P )
{
POINT Ps;
VEC Pp;
/* преобразование СК */
Pp = PointTransform(P, AS4_RndMatrWorldViewProj);
/* проецирование */
Ps.x = ( Pp.x + 0.5) * (AS4_RndWs - 1);
Ps.y = (-Pp.y + 0.5) * (AS4_RndHs - 1);
return Ps;
} /* End of 'AS4_RndWorldToScreen' function */
static VOID MP2_UnitResponse( mp2CONTROL *Uni, mp2ANIM *Ani )
{
DBL r;
VEC Dir = VecNormalize(VecSubVec(View, Uni->Pos)),
Right = VecNormalize(VecCrossVec(Dir, VecSet(0, 1, 0)));
if (Ani->Keys['T'])
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
if (Ani->Keys['Y'])
glPolygonMode(GL_FRONT, GL_LINE);
if (Ani->Keys['U'])
glPolygonMode(GL_BACK, GL_LINE);
/*if (Ani->Keys[VK_SPACE])
MP2_AnimAddUnit(MP2_UnitCreateBall()); */
if (Ani->KeysClick['C'])
MP2_AnimAddUnit(MP2_UnitCreateCube(/*Rnd1() * 4, Rnd1() * 4, Rnd1() * 4*/0, 0, 0));
if (Ani->KeysClick['V'])
MP2_AnimAddUnit(MP2_UnitCreateSTATICMODEL(/*Rnd1() * 4, Rnd1() * 4, Rnd1() * 4*/0, 0, 0));
if (Ani->KeysClick[VK_RETURN] && Ani->Keys[VK_MENU])
MP2_FlipFullScreen(MP2_Anim.hWnd);
/*if (Ani->KeysClick[VK_ESCAPE])
MP2_AnimDoExit();*/
if (Ani->KeysClick['P'])
Ani->IsPause = !Ani->IsPause;
/* Uni->Pos.Y += Ani->JY * Ani->GlobalDeltaTime; */
Uni->Pos = PointTransform(Uni->Pos, MatrRotate((50 * Ani->JY * Ani->GlobalDeltaTime), Right));
Uni->Pos = PointTransform(Uni->Pos, MatrRotateY(10 * Ani->JX * Ani->GlobalDeltaTime));
if (Ani->Keys[VK_LBUTTON])
{
Uni->Pos = PointTransform(Uni->Pos, MatrRotateY(10 * Ani->Mdx * Ani->GlobalDeltaTime));
Uni->Pos = PointTransform(Uni->Pos, MatrRotateX(10 * Ani->Mdy * Ani->GlobalDeltaTime));
}
View.X += Ani->JZ / 10;
View.Z += Ani->JR / 10;
Uni->Pos = PointTransform(Uni->Pos, MatrRotateY(10 * Ani->Keys[VK_RIGHT] * Ani->GlobalDeltaTime));
Uni->Pos = PointTransform(Uni->Pos, MatrRotateY(-10 * Ani->Keys[VK_LEFT] * Ani->GlobalDeltaTime));
r = VecLen(Uni->Pos);
Uni->Pos = VecMulNum(Uni->Pos, (r + (-Ani->Mdz) * Ani->DeltaTime * 1.0) / r);
MP2_RndMatrView = MatrView(VecAddVec(Uni->Pos, View), View, VecSet(0, 1, 0));
}
/* ‘ункци¤ построени¤ объекта анимации.
* ј–√”ћ≈Ќ“џ:
* - указатель на "себ¤" - сам объект анимации:
* ok2UNIT_CUBE *Unit;
* - указатель на контекст анимации:
* ok2ANIM *Ani;
* ¬ќ«¬–јўј≈ћќ≈ «Ќј„≈Ќ»≈: Ќет.
*/
static VOID CubeUnitRender( ok2UNIT_CUBE *Unit, ok2ANIM *Ani )
{
/*
INT i, s = 5, N = 0;
VEC p = {1, 0, 0};
static FLT Delta = 0.1;
MATR WVP;
Delta += Ani->JZ * Ani->GlobalDeltaTime;
//Ani->MatrWorld = MatrRotateY(30);
//Ani->MatrView = MatrLookAt(VecSet(15, 15, 15), VecSet(0, 0, 0), VecSet(0, 1, 0));
Ani->MatrView = MatrLookAt(PointTransform(VecSet(20, 20, Ani->JX * Delta + 20), MatrRotateX(80 * Ani->JY)), VecSet(0, 0, 0), VecSet(0, 1, 0));
Ani->MatrWorld = MatrMulMatr(Ani->MatrWorld, MatrRotateX(Ani->DeltaTime * 80));
for (i = 0; i < 12; i++)
{
Ani->MatrWorld = MatrMulMatr(MatrTranslate(0.0, 5.0, 0.0), Ani->MatrWorld);
Ani->MatrWorld = MatrMulMatr(MatrRotate(30, 1.0, 0.0, 1.0), Ani->MatrWorld);
WVP = MatrMulMatr(Ani->MatrWorld,
MatrMulMatr(Ani->MatrView, Ani->MatrProjection));
glLoadMatrixf(WVP.A[0]);
OK2_RndGObjDraw(&Unit->Cow, Ani->hDC);
}
//OK2_RndGObjDraw(&Unit->Cow, Ani->hDC);
*/
INT i;
MATR WVP;
static DBL time;
/* оси и позици¤ наблюдател¤ */
Ani->MatrWorld = MatrIdenity();
Ani->MatrView =
MatrLookAt(
PointTransform(PointTransform(VecSet(25, 25, 25), MatrRotateY(Ani->JR * 180)), MatrRotateZ(Ani->JY * 180)),
VecSet(0, 0, 0), VecSet(0, 1, 0));
WVP = MatrMulMatr(OK2_Anim.MatrWorld, MatrMulMatr(OK2_Anim.MatrView, OK2_Anim.MatrProjection));
glLoadMatrixf(WVP.A[0]);
glLineWidth(3);
glBegin(GL_LINES);
glColor3d(1, 0.5, 0.5);
glVertex3d(-3, 0, 0);
glVertex4d(1, 0, 0, 0);
glColor3d(0.5, 1, 0.5);
glVertex3d(0, -3, 0);
glVertex4d(0, 1, 0, 0);
glColor3d(0.5, 0.5, 1);
glVertex3d(0, 0, -3);
glVertex4d(0, 0, 1, 0);
glEnd();
glColorMask(1, 1, 1, 0);
for (i = -3; i < 30; i++)
{
glBegin(GL_TRIANGLE_STRIP);
glVertex3d(-0.1, -0.1, i);
glVertex3d(-0.1, 0.1, i);
glVertex3d( 0.1, -0.1, i);
glVertex3d( 0.1, 0.1, i);
glEnd();
}
/* –исуем примитивы */
time += Ani->GlobalDeltaTime;
if (time > 1)
{
time = 0;
OK2_ShadProgClose(OK2_ShaderProg);
OK2_ShaderProg = OK2_ShadProgInit("a.vert", "a.frag");
}
glLineWidth(1);
if (Ani->Keys['Q'])
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
else
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
//Ani->MatrWorld = MatrTranslate(0, 0, 0.30 * sin(Ani->Time));
Ani->MatrWorld = MatrMulMatr(Ani->MatrWorld, MatrRotateY(30.0 * Ani->Time));
/*
for (i = 0; i < 12; i++)
{
Ani->MatrWorld = MatrMulMatr(MatrRotate(30.0, 0.0, 1.0, 0.0), Ani->MatrWorld);
Ani->MatrWorld = MatrMulMatr(MatrTranslate(1.0, 0.0, 0.0), Ani->MatrWorld);
OK2_GeomDraw(&Unit->Geom);
}
*/
/*
for (i = 0; i < 6; i++)
DrawUnitInPosition(&Unit->Geom[i], Ani, Unit->Scale`[i], 10.0, 30.0);
*/
Ani->MatrWorld = MatrMulMatr(Ani->MatrWorld, MatrScale(0.001, 0.001, 0.001));
for (i = 0; i < 12; i++)
{
Ani->MatrWorld = MatrMulMatr(MatrRotate(30.0, 0.0, 1.0, 0.0), Ani->MatrWorld);
Ani->MatrWorld = MatrMulMatr(MatrTranslate(20000.0, 0.0, 0.0), Ani->MatrWorld);
//Ani->MatrWorld = MatrMulMatr(MatrRotate(30.0, 0.0, 1.0, 0.0), Ani->MatrWorld);
OK2_GeomDraw(&Unit->Geom[3]);
Ani->MatrWorld = MatrMulMatr(MatrTranslate(-20000.0, 0.0, 0.0), Ani->MatrWorld);
}
//Ani->MatrWorld = MatrMulMatr(Ani->MatrWorld, MatrScale(50, 50, 50));
} /* End of 'OK2_AnimUnitRender' function */
