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
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
C++RAW
#include "UnityPrefix.h"
#include "Runtime/Math/Gradient.h"
#include "Runtime/Math/Color.h"
#include "Runtime/Scripting/ScriptingUtility.h"
#include "Runtime/Scripting/ScriptingExportUtility.h"
#include "Runtime/Scripting/ScriptingObjectWithIntPtrField.h"
using namespace Unity;
CSRAW
using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Collections;
using UnityEngine;
namespace UnityEngine
{
// Color key used by Gradient
STRUCT public GradientColorKey
// Gradient color key
CSRAW public GradientColorKey (Color col, float time)
{
color = col;
this.time = time;
}
// color of key
CSRAW public Color color;
// time of the key (0 - 1)
CSRAW public float time;
END
C++RAW
struct MonoGradientColorKey
{
ColorRGBAf color;
float time;
};
// Alpha key used by Gradient
STRUCT public GradientAlphaKey
// Gradient alpha key
CSRAW public GradientAlphaKey (float alpha, float time)
{
this.alpha = alpha;
this.time = time;
}
// alpha alpha of key
CSRAW public float alpha;
// time of the key (0 - 1)
CSRAW public float time;
END
C++RAW
struct MonoGradientAlphaKey
{
float alpha;
float time;
};
C++RAW
static void CleanupGradientNEW(void* gradient){ delete ((GradientNEW*)gradient); } ;
// Gradient used for animating colors
CSRAW [StructLayout (LayoutKind.Sequential)]
THREAD_SAFE
CLASS public Gradient
CSRAW internal IntPtr m_Ptr;
THREAD_SAFE
CUSTOM private void Init () {
self.SetPtr(new GradientNEW(), CleanupGradientNEW);
}
THREAD_SAFE
CUSTOM private void Cleanup () { CleanupGradientNEW(self.GetPtr()); }
CSRAW public Gradient () {
Init ();
}
CSRAW ~Gradient() {
Cleanup ();
}
// Calculate color at a given time
CUSTOM Color Evaluate (float time)
{
time = clamp01(time);
return self->Evaluate (time);
}
// Returns num keys converted or -1 if invalid conversion
C++RAW
int ConvertColorKeyArray (ScriptingArrayPtr scriptColorKeys, GradientNEW::ColorKey* colorKeys)
{
if (scriptColorKeys == SCRIPTING_NULL)
{
ErrorString("SetKeys: Invalid input ColorKey array");
return -1;
}
int size = GetScriptingArraySize (scriptColorKeys);
if (size > kGradientMaxNumKeys)
{
ErrorString(Format("Max number of color keys is %d (given %d)", kGradientMaxNumKeys, size));
return -1;
}
for (int i=0; i < size ; i++)
{
MonoGradientColorKey &key = Scripting::GetScriptingArrayElement<MonoGradientColorKey> (scriptColorKeys, i);
colorKeys[i].m_Color = key.color;
colorKeys[i].m_Time = key.time;
}
return size;
}
// Returns num keys converted or -1 if invalid conversion
C++RAW
int ConvertAlphaKeyArray (ScriptingArrayPtr scriptAlphaKeys, GradientNEW::AlphaKey* alphaKeys)
{
if (scriptAlphaKeys == SCRIPTING_NULL)
{
ErrorString("SetKeys: Invalid input AlphaKey array");
return -1;
}
int size = GetScriptingArraySize (scriptAlphaKeys);
if (size > kGradientMaxNumKeys)
{
ErrorString(Format("Max number of alpha keys is %d (given %d)", kGradientMaxNumKeys, size));
return -1;
}
for (int i=0; i < size ; i++)
{
MonoGradientAlphaKey &key = Scripting::GetScriptingArrayElement<MonoGradientAlphaKey> (scriptAlphaKeys, i);
alphaKeys[i].m_Alpha = key.alpha;
alphaKeys[i].m_Time = key.time;
}
return size;
}
CUSTOM_PROP GradientColorKey[] colorKeys
{
int numColorKeys = self->GetNumColorKeys ();
GradientNEW::ColorKey colorKeys[kGradientMaxNumKeys];
ColorRGBA32& firstKey = self->GetKey(0);
UInt16& firstColorTime = self->GetColorTime(0);
for(int i = 0; i < kGradientMaxNumKeys; i++)
{
colorKeys[i].m_Color = (&firstKey)[i];
colorKeys[i].m_Color.a = 255; // See alphaKeys for alpha values
colorKeys[i].m_Time = WordToNormalized((&firstColorTime)[i]);
}
return CreateScriptingArray (colorKeys, numColorKeys, MONO_COMMON.gradientColorKey);
}
{
GradientNEW::ColorKey colorKeys[kGradientMaxNumKeys];
int numColorKeys = ConvertColorKeyArray (value, colorKeys);
if (numColorKeys == -1)
return;
self->SetColorKeys(&colorKeys[0], numColorKeys);
}
CUSTOM_PROP GradientAlphaKey[] alphaKeys
{
int numAlphaKeys = self->GetNumAlphaKeys ();
GradientNEW::AlphaKey alphaKeys[kGradientMaxNumKeys];
const ColorRGBA32& firstKey = self->GetKey(0);
const UInt16& firstAlphaTime = self->GetAlphaTime(0);
for(int i = 0; i < kGradientMaxNumKeys; i++)
{
alphaKeys[i].m_Alpha = ByteToNormalized((&firstKey)[i].a);
alphaKeys[i].m_Time = WordToNormalized((&firstAlphaTime)[i]);
}
return CreateScriptingArray (alphaKeys, numAlphaKeys, MONO_COMMON.gradientAlphaKey);
}
{
GradientNEW::AlphaKey alphaKeys[kGradientMaxNumKeys];
int numAlphaKeys = ConvertAlphaKeyArray (value, alphaKeys);
if (numAlphaKeys == -1)
return;
self->SetAlphaKeys(&alphaKeys[0], numAlphaKeys);
}
CONDITIONAL UNITY_EDITOR
CUSTOM_PROP internal Color constantColor
{
return self->GetConstantColor ();
}
{
self->SetConstantColor (value);
}
// Setup Gradient with an array of color keys and alpha keys
CUSTOM void SetKeys (GradientColorKey[] colorKeys, GradientAlphaKey[] alphaKeys)
{
GradientNEW::ColorKey colors[kGradientMaxNumKeys];
int numColorKeys = ConvertColorKeyArray (colorKeys, colors);
if (numColorKeys == -1)
return;
GradientNEW::AlphaKey alphas[kGradientMaxNumKeys];
int numAlphaKeys = ConvertAlphaKeyArray (alphaKeys, alphas);
if (numAlphaKeys == -1)
return;
return self->SetKeys (&colors[0], numColorKeys, &alphas[0], numAlphaKeys);
}
END
CSRAW } // end of UnityEngine
|
