kg lab 5

kg_lab_5

#include "stdafx.h"
#include "графика 5.h"
#include <math.h>
#include "Resource.h"
#include<stdio.h>

int key1 = 0, key2 = 0, f = 0, o = 0, R = 0;
#define PI 3.14159265
char fa[10] = " ", Ra[10] = " ", oa[10] = " ";
void Draw(int[12][4],  HDC);

INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	int i, j, u, Q[12][4], P[12][4];
	float M[4][4];
	int wmId, wmEvent;
	PAINTSTRUCT ps;
	HDC hdc, memdc;
	HWND hWnd;
	HWND edit1 = GetDlgItem(hDlg, IDC_EDIT1);
	HWND edit2 = GetDlgItem(hDlg, IDC_EDIT2);
	HWND edit3 = GetDlgItem(hDlg, IDC_EDIT3);
	UNREFERENCED_PARAMETER(lParam);
	HINSTANCE hInst;


	Q[0][0] = 30; Q[0][1] = 30; Q[0][2] = 30; Q[0][3] = 1;
	Q[1][0] = 50; Q[1][1] = 30; Q[1][2] = 10; Q[1][3] = 1;
	Q[2][0] = 70; Q[2][1] = 30; Q[2][2] = 10; Q[2][3] = 1;
	Q[3][0] = 90; Q[3][1] = 30; Q[3][2] = 30; Q[3][3] = 1;
	Q[4][0] = 70; Q[4][1] = 30; Q[4][2] = 50; Q[4][3] = 1;
	Q[5][0] = 50; Q[5][1] = 30; Q[5][2] = 50; Q[5][3] = 1;

	Q[6][0] = 60; Q[6][1] = 60; Q[6][2] = 30; Q[6][3] = 1;

	switch (message)
	{
	case WM_COMMAND:
		if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
		{
			EndDialog(hDlg, LOWORD(wParam));
			return (INT_PTR)TRUE;
		}
		wmId = LOWORD(wParam);
		wmEvent = HIWORD(wParam);

		switch (wmId)
		{
		case IDC_BUT1:
			R = 0; f = 0; o = 0;
			SendMessage(edit1, EM_GETLINE, 0, (LPARAM)oa);
			SendMessage(edit2, EM_GETLINE, 0, (LPARAM)fa);
			SendMessage(edit3, EM_GETLINE, 0, (LPARAM)Ra);

			i = 0; j = 0; u = 1;
			while (oa[i] != ' ' && oa[i] != '\n' && oa[i] != '\0')
			{
				if (j>0)u = 10;
				o = o*u + atoi(&oa[i]); i = i + 2; j++;
			}

			i = 0; j = 0; u = 1;
			while (fa[i] != ' ' && fa[i] != '\n' && fa[i] != '\0')
			{
				if (j>0)u = 10;
				f = f*u + atoi(&fa[i]); i = i + 2; j++;
			}

			i = 0; j = 0; u = 1;
			while (Ra[i] != ' ' && Ra[i] != '\n' && Ra[i] != '\0')
			{
				if (j>0)u = 10;
				R = R*u + atoi(&Ra[i]); i = i + 2; j++;
			}

			M[0][0] = -sin(o*PI / 180); M[0][1] = -cos(f*PI / 180)*cos(o*PI / 180); M[0][2] = -sin(f*PI / 180)*cos(o*PI / 180); M[0][3] = 0;
			M[1][0] = cos(o*PI / 180); M[1][1] = -cos(f*PI / 180)*sin(o*PI / 180); M[1][2] = -sin(f*PI / 180)*sin(o*PI / 180); M[1][3] = 0;
			M[2][0] = 0; M[2][1] = sin(f*PI / 180); M[2][2] = -cos(f*PI / 180); M[2][3] = 0;
			M[3][0] = 0; M[3][1] = 0; M[3][2] = R; M[3][3] = 0;

			if (key1 == 0)key1 = 1;
			for (u = 0; u<12; u++)
			for (i = 0; i<4; i++)
			{
				P[u][i] = 0;
				for (j = 0; j<4; j++)
					P[u][i] = P[u][i] + Q[u][j] * M[j][i];
			}
			UpdateWindow(hDlg); InvalidateRect(hDlg, NULL, true);
			break;

		case IDC_BUT2:
			if (key2 == 0)key2 = 1;
			else if (key2 == 1)key2 = 0;
			InvalidateRect(hDlg, NULL, true);
			break;

			break;
		}
	case WM_PAINT:
		hdc = BeginPaint(hDlg, &ps);

		TextOut(hdc, 440, 20, L"A", 1);
		TextOut(hdc, 440, 60, L"B", 1);
		TextOut(hdc, 440, 100, L"R", 1);
		if (key1 == 1)
		{
			key1 = 0;
			Draw(P, hdc);
		}

		if (key2 == 1)
		{
			Draw(Q, hdc);
		}
		EndPaint(hDlg, &ps);
		break;
	case WM_DESTROY:
		PostQuitMessage(0);
		break;
	}
	return 0;
}

int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow)
{
	DialogBox(hInstance, MAKEINTRESOURCE(IDD_ABOUTBOX), 0, About);
	return 1;
}
void Draw(int mas[12][4], HDC hdc)
{
	int offset1 = 100;
	MoveToEx(hdc, mas[0][0] + 300, mas[0][2] + offset1, 0);
	LineTo(hdc, mas[1][0] + 300, mas[1][2] + offset1);
	LineTo(hdc, mas[2][0] + 300, mas[2][2] + offset1);
	LineTo(hdc, mas[3][0] + 300, mas[3][2] + offset1);
	LineTo(hdc, mas[4][0] + 300, mas[4][2] + offset1);
	LineTo(hdc, mas[5][0] + 300, mas[5][2] + offset1);
	LineTo(hdc, mas[0][0] + 300, mas[0][2] + offset1);
	LineTo(hdc, mas[6][0] + 300, mas[6][2] + offset1);

	MoveToEx(hdc, mas[6][0] + 300, mas[6][2] + offset1, 0);
	LineTo(hdc, mas[1][0] + 300, mas[1][2] + offset1);
	MoveToEx(hdc, mas[6][0] + 300, mas[6][2] + offset1, 0);
	LineTo(hdc, mas[2][0] + 300, mas[2][2] + offset1);
	MoveToEx(hdc, mas[6][0] + 300, mas[6][2] + offset1, 0);
	LineTo(hdc, mas[3][0] + 300, mas[3][2] + offset1);
	MoveToEx(hdc, mas[6][0] + 300, mas[6][2] + offset1, 0);
	LineTo(hdc, mas[4][0] + 300, mas[4][2] + offset1);
	MoveToEx(hdc, mas[6][0] + 300, mas[6][2] + offset1, 0);
	LineTo(hdc, mas[5][0] + 300, mas[5][2] + offset1);
}