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
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
|
/*
* $RCSfile$
*
* Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
*
* Use is subject to license terms.
*
* $Revision$
* $Date$
* $State$
*/
#include "StdAfx.h"
D3dImageComponent RasterList;
D3dImageComponent BackgroundImageList;
extern "C" JNIEXPORT
void JNICALL Java_javax_media_j3d_RasterRetained_execute(JNIEnv *env,
jobject obj, jlong ctx, jobject geo,
jboolean updateAlpha, jfloat alpha,
jint type, jint w_raster, jint h_raster,
jint x_offset, jint y_offset, jfloat x, jfloat y, jfloat z,
jbyteArray imageYdown)
{
jfieldID id;
int width, height;
int hashCode;
D3DVERTEX worldCoord;
D3DTLVERTEX screenCoord;
GetDevice();
int startx = x_offset;
int starty = y_offset;
int endx = x_offset + w_raster;
int endy = y_offset + h_raster;
jclass geo_class = env->GetObjectClass(geo);
if ((type == javax_media_j3d_Raster_RASTER_COLOR) ||
(type == javax_media_j3d_Raster_RASTER_COLOR_DEPTH)) {
int alphaChanged = 0; // used so we can get alpha data from
// JNI before using it so we can use
// GetPrimitiveArrayCritical
id = env->GetFieldID(geo_class, "image",
"Ljavax/media/j3d/ImageComponent2DRetained;");
jobject image = env->GetObjectField(geo, id);
jclass image_class = env->GetObjectClass(image);
if (image_class == NULL) {
return;
}
/*
id = env->GetFieldID(image_class, "surfaceDirty", "I");
if (env->GetIntField(image, id) == NOTLIVE) {
return;
}
*/
id = env->GetFieldID(image_class, "width", "I");
width = env->GetIntField(image, id);
id = env->GetFieldID(image_class, "height", "I");
height = env->GetIntField(image, id);
id = env->GetFieldID(image_class, "hashId", "I");
hashCode = env->GetIntField(image, id);
// clipping
if (startx > width) {
startx = width;
} else if (startx < 0) {
startx = 0;
}
if (starty > height) {
starty = height;
} else if (starty < 0) {
starty = 0;
}
if (endx > width) {
endx = width;
} else if (endx < 0) {
endx = 0;
}
if (endy > height) {
endy = height;
} else if (endy < 0) {
endy = 0;
}
// raster position is upper left corner, default for Java3D
// ImageComponent currently has the data reverse in Y
worldCoord.x = x;
worldCoord.y = y;
worldCoord.z = z;
lockImage();
D3dImageComponent* d3dImage =
D3dImageComponent::find(&RasterList, d3dCtx, hashCode);
LPDIRECT3DTEXTURE9 surf = NULL ;
if ((d3dImage == NULL) || (d3dImage->surf == NULL)) {
surf = createSurfaceFromImage(env, image, ctx,
width, height, imageYdown);
if (surf == NULL) {
if (d3dImage != NULL) {
D3dImageComponent::remove(&RasterList, d3dImage);
}
unlockImage();
return;
}
if (d3dImage == NULL) {
d3dImage = D3dImageComponent::add(&RasterList, d3dCtx, hashCode, surf);
if (d3dImage == NULL) {
return;
}
} else {
d3dImage->surf = surf;
}
}
d3dCtx->transform(&worldCoord, &screenCoord);
if ((screenCoord.sz >= 0) && (screenCoord.sz <= 1)) {
screenCoord.sx -= 0.5f;
screenCoord.sy -= 0.5f;
drawTextureRect(d3dCtx, device, d3dImage->surf, screenCoord,
startx, starty, endx, endy,
endx - startx, endy - starty, false);
}
unlockImage();
}
if ((type == javax_media_j3d_Raster_RASTER_DEPTH) ||
(type == javax_media_j3d_Raster_RASTER_COLOR_DEPTH)) {
id = env->GetFieldID(geo_class, "depthComponent",
"Ljavax/media/j3d/DepthComponentRetained;");
jobject depth = env->GetObjectField(geo, id);
jclass depth_class = env->GetObjectClass(depth);
if (depth_class == NULL) {
return;
}
id = env->GetFieldID(depth_class, "type", "I");
int depth_type = env->GetIntField(depth, id);
id = env->GetFieldID(depth_class, "width", "I");
width = env->GetIntField(depth, id);
id = env->GetFieldID(depth_class, "height", "I");
height = env->GetIntField(depth, id);
// clipping
if (startx > width) {
startx = width;
} else if (startx < 0) {
startx = 0;
}
if (starty > height) {
starty = height;
} else if (starty < 0) {
starty = 0;
}
if (endx > width) {
endx = width;
} else if (endx < 0) {
endx = 0;
}
if (endy > height) {
endy = height;
} else if (endy < 0) {
endy = 0;
}
int h = endy - starty;
int w = endx - startx;
// raster position is upper left corner, default for Java3D
// ImageComponent currently has the data reverse in Y
if ((h > 0) && (w > 0)) {
worldCoord.x = x;
worldCoord.y = y;
worldCoord.z = z;
d3dCtx->transform(&worldCoord, &screenCoord);
if (d3dCtx->depthStencilSurface == NULL) {
HRESULT hr =
device->GetDepthStencilSurface(&d3dCtx->depthStencilSurface);
if (FAILED(hr)) {
if (debug) {
printf("[Java3D] Fail to get depth stencil surface %s\n",
DXGetErrorString9(hr));
}
return;
}
}
if (depth_type == javax_media_j3d_DepthComponentRetained_DEPTH_COMPONENT_TYPE_INT) {
id = env->GetFieldID(depth_class, "depthData","[I");
jintArray intData_array = (jintArray) env->GetObjectField(depth, id);
jint * intData = (jint *) env->GetPrimitiveArrayCritical(
intData_array, NULL);
copyDepthToSurface(d3dCtx,
device,
(int)(screenCoord.sx),
(int)(screenCoord.sy),
x_offset, y_offset,
w, h,width, height,
intData, d3dCtx->depthStencilSurface);
env->ReleasePrimitiveArrayCritical(intData_array,
intData, 0);
} else { // javax_media_j3d_DepthComponentRetained_DEPTH_COMPONENT_TYPE_FLOAT
id = env->GetFieldID(depth_class, "depthData","[F");
jfloatArray floatData_array = (jfloatArray)
env->GetObjectField(depth, id);
jfloat *floatData = (jfloat *) env->GetPrimitiveArrayCritical(
floatData_array, NULL);
copyDepthToSurface(d3dCtx,
device,
(jint)(screenCoord.sx),
(jint)(screenCoord.sy),
x_offset, y_offset,
w, h, width, height,
floatData, d3dCtx->depthStencilSurface);
env->ReleasePrimitiveArrayCritical(floatData_array,
floatData, 0);
}
}
}
}
extern "C" JNIEXPORT
void JNICALL Java_javax_media_j3d_RasterRetained_executeTiled(JNIEnv *env,
jobject obj, jlong ctx, jobject geo,
jint format, jint w_raster, jint h_raster,
jint x_offset, jint y_offset, jint deltaw, jint deltah,
jfloat x, jfloat y, jfloat z, jbyteArray tile)
{
// This is is not used by both OGL and D3D
}
|
