61 return false;
62 }
63 } else if (biop instanceof LookupOp) {
64 if (!isLookupOpValid((LookupOp)biop, img)) {
65 return false;
66 }
67 } else {
68 // No acceleration for other BufferedImageOps (yet)
69 return false;
70 }
71
72 SurfaceData dstData = sg.surfaceData;
73 if (!(dstData instanceof OGLSurfaceData) ||
74 (sg.interpolationType == AffineTransformOp.TYPE_BICUBIC) ||
75 (sg.compositeState > SunGraphics2D.COMP_ALPHA))
76 {
77 return false;
78 }
79
80 SurfaceData srcData =
81 dstData.getSourceSurfaceData(img, sg.TRANSFORM_ISIDENT,
82 CompositeType.SrcOver, null);
83 if (!(srcData instanceof OGLSurfaceData)) {
84 // REMIND: this hack tries to ensure that we have a cached texture
85 srcData =
86 dstData.getSourceSurfaceData(img, sg.TRANSFORM_ISIDENT,
87 CompositeType.SrcOver, null);
88 if (!(srcData instanceof OGLSurfaceData)) {
89 return false;
90 }
91 }
92
93 // Verify that the source surface is actually a texture and
94 // that the operation is supported
95 OGLSurfaceData oglSrc = (OGLSurfaceData)srcData;
96 OGLGraphicsConfig gc = oglSrc.getOGLGraphicsConfig();
97 if (oglSrc.getType() != OGLSurfaceData.TEXTURE ||
98 !gc.isCapPresent(CAPS_EXT_BIOP_SHADER))
99 {
100 return false;
101 }
102
103 int sw = img.getWidth();
104 int sh = img.getHeight();
105 OGLBlitLoops.IsoBlit(srcData, dstData,
106 img, biop,
|
61 return false;
62 }
63 } else if (biop instanceof LookupOp) {
64 if (!isLookupOpValid((LookupOp)biop, img)) {
65 return false;
66 }
67 } else {
68 // No acceleration for other BufferedImageOps (yet)
69 return false;
70 }
71
72 SurfaceData dstData = sg.surfaceData;
73 if (!(dstData instanceof OGLSurfaceData) ||
74 (sg.interpolationType == AffineTransformOp.TYPE_BICUBIC) ||
75 (sg.compositeState > SunGraphics2D.COMP_ALPHA))
76 {
77 return false;
78 }
79
80 SurfaceData srcData =
81 dstData.getSourceSurfaceData(img, SunGraphics2D.TRANSFORM_ISIDENT,
82 CompositeType.SrcOver, null);
83 if (!(srcData instanceof OGLSurfaceData)) {
84 // REMIND: this hack tries to ensure that we have a cached texture
85 srcData =
86 dstData.getSourceSurfaceData(img, SunGraphics2D.TRANSFORM_ISIDENT,
87 CompositeType.SrcOver, null);
88 if (!(srcData instanceof OGLSurfaceData)) {
89 return false;
90 }
91 }
92
93 // Verify that the source surface is actually a texture and
94 // that the operation is supported
95 OGLSurfaceData oglSrc = (OGLSurfaceData)srcData;
96 OGLGraphicsConfig gc = oglSrc.getOGLGraphicsConfig();
97 if (oglSrc.getType() != OGLSurfaceData.TEXTURE ||
98 !gc.isCapPresent(CAPS_EXT_BIOP_SHADER))
99 {
100 return false;
101 }
102
103 int sw = img.getWidth();
104 int sh = img.getHeight();
105 OGLBlitLoops.IsoBlit(srcData, dstData,
106 img, biop,
|