Nextrek
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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
package min3d.core;
import java.nio.IntBuffer;
import javax.microedition.khronos.opengles.GL10;
import javax.microedition.khronos.opengles.GL11;
import min3d.Min3d;
import android.util.Log;
/**
* Simple static class holding values representing various capabilities of
* hardware's concrete OpenGL capabilities that are relevant to min3d's
* supported features.
*/
public class RenderCaps
{
private static float _openGlVersion;
private static boolean _isGl10Only;
private static int _maxTextureUnits;
private static int _maxTextureSize;
private static int _aliasedPointSizeMin;
private static int _aliasedPointSizeMax;
private static int _smoothPointSizeMin;
private static int _smoothPointSizeMax;
private static int _aliasedLineSizeMin;
private static int _aliasedLineSizeMax;
private static int _smoothLineSizeMin;
private static int _smoothLineSizeMax;
private static int _maxLights;
public static float openGlVersion()
{
return _openGlVersion;
}
public static boolean isGl10Only()
{
return _isGl10Only;
}
public static int maxTextureUnits()
{
return _maxTextureUnits;
}
public static int aliasedPointSizeMin()
{
return _aliasedPointSizeMin;
}
public static int aliasedPointSizeMax()
{
return _aliasedPointSizeMax;
}
public static int smoothPointSizeMin()
{
return _smoothPointSizeMin;
}
public static int smoothPointSizeMax()
{
return _smoothPointSizeMax;
}
public static int aliasedLineSizeMin()
{
return _aliasedLineSizeMin;
}
public static int aliasedLineSizeMax()
{
return _aliasedLineSizeMax;
}
public static int smoothLineSizeMin()
{
return _smoothLineSizeMin;
}
public static int smoothLineSizeMax()
{
return _smoothLineSizeMax;
}
public static int maxLights()
{
return _maxLights;
}
/**
* Called by Renderer.onSurfaceCreate()
*/
static void setRenderCaps(GL10 $gl) /* package-private*/
{
IntBuffer i;
// OpenGL ES version
if ($gl instanceof GL11) {
_openGlVersion = 1.1f;
}
else {
_openGlVersion = 1.0f;
}
// Max texture units
i = IntBuffer.allocate(1);
$gl.glGetIntegerv(GL10.GL_MAX_TEXTURE_UNITS, i);
_maxTextureUnits = i.get(0);
// Max texture size
i = IntBuffer.allocate(1);
$gl.glGetIntegerv(GL10.GL_MAX_TEXTURE_SIZE, i);
_maxTextureSize = i.get(0);
// Aliased point size range
i = IntBuffer.allocate(2);
$gl.glGetIntegerv(GL10.GL_ALIASED_POINT_SIZE_RANGE, i);
_aliasedPointSizeMin = i.get(0);
_aliasedPointSizeMax = i.get(1);
// Smooth point size range
i = IntBuffer.allocate(2);
$gl.glGetIntegerv(GL10.GL_SMOOTH_POINT_SIZE_RANGE, i);
_smoothPointSizeMin = i.get(0);
_smoothPointSizeMax = i.get(1);
// Aliased line width range
i = IntBuffer.allocate(2);
$gl.glGetIntegerv(GL10.GL_ALIASED_LINE_WIDTH_RANGE, i);
_aliasedLineSizeMin = i.get(0);
_aliasedLineSizeMax = i.get(1);
// Smooth line width range
i = IntBuffer.allocate(2);
$gl.glGetIntegerv(GL10.GL_SMOOTH_LINE_WIDTH_RANGE, i);
_smoothLineSizeMin = i.get(0);
_smoothLineSizeMax = i.get(1);
// Max lights
i = IntBuffer.allocate(1);
$gl.glGetIntegerv(GL10.GL_MAX_LIGHTS, i);
_maxLights = i.get(0);
Log.v(Min3d.TAG, "RenderCaps - openGLVersion: " + _openGlVersion);
Log.v(Min3d.TAG, "RenderCaps - maxTextureUnits: " + _maxTextureUnits);
Log.v(Min3d.TAG, "RenderCaps - maxTextureSize: " + _maxTextureSize);
Log.v(Min3d.TAG, "RenderCaps - maxLights: " + _maxLights);
}
}
|
Revision |
Author |
Commited |
Message |
4
|
FMMortaroli
|
Fri 19 Apr, 2013 16:54:38 +0000 |
|