1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
void COpenGLControl::OnSize(UINT nType, int cx, int cy)
{
CWnd::OnSize(nType, cx, cy);
if (0 >= cx || 0 >= cy || nType == SIZE_MINIMIZED) return;
// Map the OpenGL coordinates.
glViewport(0, 0, cx, cy);
// Projection view
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
// Set our current view perspective
gluPerspective(35.0f, (float)cx / (float)cy, 0.01f, 2000.0f);
// Model view
glMatrixMode(GL_MODELVIEW);
}
int COpenGLControl::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CWnd::OnCreate(lpCreateStruct) == -1) return -1;
oglInitialize();
return 0;
}
void COpenGLControl::OnDraw(CDC *pDC)
{
// If the current view is perspective...
glLoadIdentity();
}
void COpenGLControl::OnTimer(UINT nIDEvent)
{
switch (nIDEvent)
{
case 1:
{
// Clear color and depth buffer bits
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// Draw OpenGL scene
oglDrawScene();
// Swap buffers
SwapBuffers(hdc);
break;
}
default:
break;
}
CWnd::OnTimer(nIDEvent);
}
void COpenGLControl::oglCreate(CRect rect, CWnd *parent)
{
CString className = AfxRegisterWndClass(CS_HREDRAW | CS_VREDRAW | CS_OWNDC, NULL, (HBRUSH)GetStockObject(BLACK_BRUSH), NULL);
CreateEx(0, className, "OpenGL", WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, rect, parent, 0);
// Set initial variables' values
m_oldWindow = rect;
m_originalRect = rect;
hWnd = parent;
}
void COpenGLControl::oglInitialize(void)
{
// Initial Setup:
//
static PIXELFORMATDESCRIPTOR pfd =
{
sizeof(PIXELFORMATDESCRIPTOR),
1,
PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER,
PFD_TYPE_RGBA,
32, // bit depth
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
16, // z-buffer depth
0, 0, 0, 0, 0, 0, 0,
};
// Get device context only once.
//hdc = GetDC()->m_hDC;
hdc = ::GetDC(m_hWnd);
// Pixel format.
m_nPixelFormat = ChoosePixelFormat(hdc, &pfd);
SetPixelFormat(hdc, m_nPixelFormat, &pfd);
// Create the OpenGL Rendering Context.
hrc = wglCreateContext(hdc);
wglMakeCurrent(hdc, hrc);
// Basic Setup:
//
// Set color to use when clearing the background.
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
// Turn on depth testing
glEnable(GL_DEPTH_TEST);
// Activation du texturing
glEnable(GL_TEXTURE_2D);
// Activation de la lumière
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
// Chargement de la texture
if(LoadGLTextures("data/texture.bmp", m_gltexture[0])==FALSE) // La fonction marche bien je l'ai recuperer de mon projet en C
return;
// Send draw request
OnDraw(NULL);
}
void COpenGLControl::oglDrawScene(void)
{
GLint texture;
// Sélection de la texture
texture = m_gltexture[0];
glBindTexture(GL_TEXTURE_2D, texture);
glBegin(GL_QUADS);
// Front Side
glVertex3f( 1.0f, 1.0f, 1.0f); glTexCoord2f( 0, 0);
glVertex3f(-1.0f, 1.0f, 1.0f); glTexCoord2f( 0, 1);
glVertex3f(-1.0f, -1.0f, 1.0f); glTexCoord2f( 1, 1);
glVertex3f( 1.0f, -1.0f, 1.0f); glTexCoord2f( 1, 0);
//
// Meme chose pour les 5 autres faces
//
glEnd();
} |
[Texture] cube s'affiche sans texture
) de faire de l'openGL avec les MFC.
Répondre avec citation
Envoyé par kacedda
Partager