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
|
#include "Mesh.h"
#include "SyntopiaCore/Math/Vector3.h"
#include "../Logging/Logging.h"
using namespace SyntopiaCore::Logging;
using namespace SyntopiaCore::Math;
namespace SyntopiaCore {
namespace GLEngine {
Mesh::Mesh(SyntopiaCore::Math::Vector3f startBase,
SyntopiaCore::Math::Vector3f startDir1 ,
SyntopiaCore::Math::Vector3f startDir2,
SyntopiaCore::Math::Vector3f endBase,
SyntopiaCore::Math::Vector3f endDir1 ,
SyntopiaCore::Math::Vector3f endDir2) :
startBase(startBase), startDir1(startDir1), startDir2(startDir2),
endBase(endBase), endDir1(endDir1), endDir2(endDir2)
{
/// Bounding Mesh (not really accurate)
from = startBase;
to = endBase;
};
Mesh::~Mesh() { };
void Mesh::draw() const {
// --- TODO: Rewrite - way to many state changes...
glPushMatrix();
glTranslatef( startBase.x(), startBase.y(), startBase.z() );
GLfloat col[4] = {0.0f, 1.0f, 1.0f, 0.1f} ;
glMaterialfv( GL_FRONT, GL_AMBIENT_AND_DIFFUSE, col );
glPolygonMode(GL_FRONT, GL_FILL);
glPolygonMode(GL_BACK, GL_FILL);
Vector3f O(0,0,0);
Vector3f end = endBase - startBase;
glEnable (GL_LIGHTING);
glDisable(GL_CULL_FACE); // TODO: do we need this?
glEnable (GL_BLEND);
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
GLfloat c3[4] = {0.3f, 0.3f, 0.3f, 0.5f};
glMaterialfv( GL_FRONT, GL_SPECULAR, c3 );
glMateriali(GL_FRONT, GL_SHININESS, 127);
glColorMaterial(GL_FRONT, GL_AMBIENT_AND_DIFFUSE);
glEnable(GL_COLOR_MATERIAL);
glBegin( GL_QUADS );
glColor4fv(primaryColor);
//vertex4n(O, startDir1,startDir2+startDir1,startDir2);
vertex4n(O, startDir1,end+endDir1,end);
vertex4n(O, startDir2,end+endDir2,end);
vertex4n(startDir1, startDir1+startDir2, end+endDir1+endDir2, end+endDir1);
vertex4n(startDir2, startDir1+startDir2, end+endDir1+endDir2, end+endDir2);
//vertex4n(O+end, endDir1+end,endDir2+endDir1+end,endDir2+end);
glEnd();
glDisable(GL_COLOR_MATERIAL);
glPopMatrix();
};
}
}
|
