|
1
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
2
|
// Copyright 2017 Leszek Koltunski //
|
|
3
|
// //
|
|
4
|
// This file is part of Distorted. //
|
|
5
|
// //
|
|
6
|
// Distorted is free software: you can redistribute it and/or modify //
|
|
7
|
// it under the terms of the GNU General Public License as published by //
|
|
8
|
// the Free Software Foundation, either version 2 of the License, or //
|
|
9
|
// (at your option) any later version. //
|
|
10
|
// //
|
|
11
|
// Distorted is distributed in the hope that it will be useful, //
|
|
12
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
|
13
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
|
14
|
// GNU General Public License for more details. //
|
|
15
|
// //
|
|
16
|
// You should have received a copy of the GNU General Public License //
|
|
17
|
// along with Distorted. If not, see <http://www.gnu.org/licenses/>. //
|
|
18
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
19
|
|
|
20
|
package org.distorted.library.effect;
|
|
21
|
|
|
22
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
23
|
// VERTEX EFFECTS
|
|
24
|
|
|
25
|
public abstract class VertexEffect extends Effect
|
|
26
|
{
|
|
27
|
public static final int NUM_UNIFORMS = 12; // 5 per-effect interpolated values, 3-dimensional center, 4-dimensional Region
|
|
28
|
private static String mGLSL = "";
|
|
29
|
private static int mNumEnabled = 0;
|
|
30
|
|
|
31
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
32
|
|
|
33
|
VertexEffect(EffectName name)
|
|
34
|
{
|
|
35
|
super(name);
|
|
36
|
}
|
|
37
|
|
|
38
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
39
|
|
|
40
|
static void addEffect(EffectName name, String code)
|
|
41
|
{
|
|
42
|
int effect = name.ordinal();
|
|
43
|
|
|
44
|
if( mEnabled[effect] ) return;
|
|
45
|
|
|
46
|
mEnabled[effect] = true;
|
|
47
|
mNumEnabled ++;
|
|
48
|
|
|
49
|
mGLSL +=
|
|
50
|
|
|
51
|
"if( vName[i]=="+effect+")\n" +
|
|
52
|
"{\n" +
|
|
53
|
code +"\n" +
|
|
54
|
"}\n" +
|
|
55
|
"else\n";
|
|
56
|
}
|
|
57
|
|
|
58
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
59
|
|
|
60
|
public static String getGLSL()
|
|
61
|
{
|
|
62
|
return mGLSL + "{}";
|
|
63
|
}
|
|
64
|
|
|
65
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
66
|
|
|
67
|
public static int getNumEnabled()
|
|
68
|
{
|
|
69
|
return mNumEnabled;
|
|
70
|
}
|
|
71
|
|
|
72
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
73
|
|
|
74
|
public static void onDestroy()
|
|
75
|
{
|
|
76
|
mNumEnabled = 0;
|
|
77
|
mGLSL = "";
|
|
78
|
}
|
|
79
|
}
|