40 @synthesize target;
41 @synthesize textureWidth;
42 @synthesize textureHeight;
43 #ifdef REMOTELAYER
44 @synthesize parentLayer;
45 @synthesize remoteLayer;
46 @synthesize jrsRemoteLayer;
47 #endif
48
49 - (id) initWithJavaLayer:(JNFJObjectWrapper *)layer;
50 {
51 AWT_ASSERT_APPKIT_THREAD;
52 // Initialize ourselves
53 self = [super init];
54 if (self == nil) return self;
55
56 self.javaLayer = layer;
57
58 // NOTE: async=YES means that the layer is re-cached periodically
59 self.asynchronous = FALSE;
60 self.autoresizingMask = kCALayerWidthSizable | kCALayerHeightSizable;
61 self.contentsGravity = kCAGravityTopLeft;
62 self.needsDisplayOnBoundsChange = YES;
63 textureID = 0; // texture will be created by rendering pipe
64 target = 0;
65
66 return self;
67 }
68
69 - (void) dealloc {
70 self.javaLayer = nil;
71 [super dealloc];
72 }
73
74 - (CGLPixelFormatObj)copyCGLPixelFormatForDisplayMask:(uint32_t)mask {
75 return CGLRetainPixelFormat(sharedPixelFormat.CGLPixelFormatObj);
76 }
77
78 - (CGLContextObj)copyCGLContextForPixelFormat:(CGLPixelFormatObj)pixelFormat {
79 CGLContextObj contextObj = NULL;
80 CGLCreateContext(pixelFormat, sharedContext.CGLContextObj, &contextObj);
81 return contextObj;
82 }
90
91 glEnable(target);
92 glBindTexture(target, textureID);
93
94 glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); // srccopy
95
96 float swid = 1.0f, shgt = 1.0f;
97 if (target == GL_TEXTURE_RECTANGLE_ARB) {
98 swid = textureWidth;
99 shgt = textureHeight;
100 }
101 glBegin(GL_QUADS);
102 glTexCoord2f(0.0f, 0.0f); glVertex2f(-1.0f, -1.0f);
103 glTexCoord2f(swid, 0.0f); glVertex2f( 1.0f, -1.0f);
104 glTexCoord2f(swid, shgt); glVertex2f( 1.0f, 1.0f);
105 glTexCoord2f(0.0f, shgt); glVertex2f(-1.0f, 1.0f);
106 glEnd();
107
108 glBindTexture(target, 0);
109 glDisable(target);
110 }
111
112 -(void)drawInCGLContext:(CGLContextObj)glContext pixelFormat:(CGLPixelFormatObj)pixelFormat forLayerTime:(CFTimeInterval)timeInterval displayTime:(const CVTimeStamp *)timeStamp
113 {
114 AWT_ASSERT_APPKIT_THREAD;
115
116 // Set the current context to the one given to us.
117 CGLSetCurrentContext(glContext);
118
119 glViewport(0, 0, textureWidth, textureHeight);
120
121 JNIEnv *env = [ThreadUtilities getJNIEnv];
122 static JNF_CLASS_CACHE(jc_JavaLayer, "sun/java2d/opengl/CGLLayer");
123 static JNF_MEMBER_CACHE(jm_drawInCGLContext, jc_JavaLayer, "drawInCGLContext", "()V");
124
125 jobject javaLayerLocalRef = [self.javaLayer jObjectWithEnv:env];
126 JNFCallVoidMethod(env, javaLayerLocalRef, jm_drawInCGLContext);
127 (*env)->DeleteLocalRef(env, javaLayerLocalRef);
128
129 // Call super to finalize the drawing. By default all it does is call glFlush().
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40 @synthesize target;
41 @synthesize textureWidth;
42 @synthesize textureHeight;
43 #ifdef REMOTELAYER
44 @synthesize parentLayer;
45 @synthesize remoteLayer;
46 @synthesize jrsRemoteLayer;
47 #endif
48
49 - (id) initWithJavaLayer:(JNFJObjectWrapper *)layer;
50 {
51 AWT_ASSERT_APPKIT_THREAD;
52 // Initialize ourselves
53 self = [super init];
54 if (self == nil) return self;
55
56 self.javaLayer = layer;
57
58 // NOTE: async=YES means that the layer is re-cached periodically
59 self.asynchronous = FALSE;
60 self.contentsGravity = kCAGravityTopLeft;
61 //Layer backed view
62 //self.needsDisplayOnBoundsChange = YES;
63 //self.autoresizingMask = kCALayerWidthSizable | kCALayerHeightSizable;
64 textureID = 0; // texture will be created by rendering pipe
65 target = 0;
66
67 return self;
68 }
69
70 - (void) dealloc {
71 self.javaLayer = nil;
72 [super dealloc];
73 }
74
75 - (CGLPixelFormatObj)copyCGLPixelFormatForDisplayMask:(uint32_t)mask {
76 return CGLRetainPixelFormat(sharedPixelFormat.CGLPixelFormatObj);
77 }
78
79 - (CGLContextObj)copyCGLContextForPixelFormat:(CGLPixelFormatObj)pixelFormat {
80 CGLContextObj contextObj = NULL;
81 CGLCreateContext(pixelFormat, sharedContext.CGLContextObj, &contextObj);
82 return contextObj;
83 }
91
92 glEnable(target);
93 glBindTexture(target, textureID);
94
95 glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); // srccopy
96
97 float swid = 1.0f, shgt = 1.0f;
98 if (target == GL_TEXTURE_RECTANGLE_ARB) {
99 swid = textureWidth;
100 shgt = textureHeight;
101 }
102 glBegin(GL_QUADS);
103 glTexCoord2f(0.0f, 0.0f); glVertex2f(-1.0f, -1.0f);
104 glTexCoord2f(swid, 0.0f); glVertex2f( 1.0f, -1.0f);
105 glTexCoord2f(swid, shgt); glVertex2f( 1.0f, 1.0f);
106 glTexCoord2f(0.0f, shgt); glVertex2f(-1.0f, 1.0f);
107 glEnd();
108
109 glBindTexture(target, 0);
110 glDisable(target);
111 }
112
113 -(BOOL)canDrawInCGLContext:(CGLContextObj)glContext pixelFormat:(CGLPixelFormatObj)pixelFormat forLayerTime:(CFTimeInterval)timeInterval displayTime:(const CVTimeStamp *)timeStamp{
114 return textureID == 0 ? NO : YES;
115 }
116
117 -(void)drawInCGLContext:(CGLContextObj)glContext pixelFormat:(CGLPixelFormatObj)pixelFormat forLayerTime:(CFTimeInterval)timeInterval displayTime:(const CVTimeStamp *)timeStamp
118 {
119 AWT_ASSERT_APPKIT_THREAD;
120
121 // Set the current context to the one given to us.
122 CGLSetCurrentContext(glContext);
123
124 glViewport(0, 0, textureWidth, textureHeight);
125
126 JNIEnv *env = [ThreadUtilities getJNIEnv];
127 static JNF_CLASS_CACHE(jc_JavaLayer, "sun/java2d/opengl/CGLLayer");
128 static JNF_MEMBER_CACHE(jm_drawInCGLContext, jc_JavaLayer, "drawInCGLContext", "()V");
129
130 jobject javaLayerLocalRef = [self.javaLayer jObjectWithEnv:env];
131 JNFCallVoidMethod(env, javaLayerLocalRef, jm_drawInCGLContext);
132 (*env)->DeleteLocalRef(env, javaLayerLocalRef);
133
134 // Call super to finalize the drawing. By default all it does is call glFlush().
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