43 protected void renderImageXform(SunGraphics2D sg, Image img,
44 AffineTransform tx, int interpType,
45 int sx1, int sy1, int sx2, int sy2,
46 Color bgColor)
47 {
48 // punt to the MediaLib-based transformImage() in the superclass if:
49 // - bicubic interpolation is specified
50 // - a background color is specified and will be used
51 // - the source surface is neither a texture nor render-to-texture
52 // surface, and a non-default interpolation hint is specified
53 // (we can only control the filtering for texture->surface
54 // copies)
55 // REMIND: we should tweak the sw->texture->surface
56 // transform case to handle filtering appropriately
57 // (see 4841762)...
58 // - an appropriate TransformBlit primitive could not be found
59 if (interpType != AffineTransformOp.TYPE_BICUBIC) {
60 SurfaceData dstData = sg.surfaceData;
61 SurfaceData srcData =
62 dstData.getSourceSurfaceData(img,
63 sg.TRANSFORM_GENERIC,
64 sg.imageComp,
65 bgColor);
66
67 if (srcData != null &&
68 !isBgOperation(srcData, bgColor) &&
69 (srcData.getSurfaceType() == OGLSurfaceData.OpenGLTexture ||
70 srcData.getSurfaceType() == OGLSurfaceData.OpenGLSurfaceRTT ||
71 interpType == AffineTransformOp.TYPE_NEAREST_NEIGHBOR))
72 {
73 SurfaceType srcType = srcData.getSurfaceType();
74 SurfaceType dstType = dstData.getSurfaceType();
75 TransformBlit blit = TransformBlit.getFromCache(srcType,
76 sg.imageComp,
77 dstType);
78
79 if (blit != null) {
80 blit.Transform(srcData, dstData,
81 sg.composite, sg.getCompClip(),
82 tx, interpType,
83 sx1, sy1, 0, 0, sx2-sx1, sy2-sy1);
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43 protected void renderImageXform(SunGraphics2D sg, Image img,
44 AffineTransform tx, int interpType,
45 int sx1, int sy1, int sx2, int sy2,
46 Color bgColor)
47 {
48 // punt to the MediaLib-based transformImage() in the superclass if:
49 // - bicubic interpolation is specified
50 // - a background color is specified and will be used
51 // - the source surface is neither a texture nor render-to-texture
52 // surface, and a non-default interpolation hint is specified
53 // (we can only control the filtering for texture->surface
54 // copies)
55 // REMIND: we should tweak the sw->texture->surface
56 // transform case to handle filtering appropriately
57 // (see 4841762)...
58 // - an appropriate TransformBlit primitive could not be found
59 if (interpType != AffineTransformOp.TYPE_BICUBIC) {
60 SurfaceData dstData = sg.surfaceData;
61 SurfaceData srcData =
62 dstData.getSourceSurfaceData(img,
63 SunGraphics2D.TRANSFORM_GENERIC,
64 sg.imageComp,
65 bgColor);
66
67 if (srcData != null &&
68 !isBgOperation(srcData, bgColor) &&
69 (srcData.getSurfaceType() == OGLSurfaceData.OpenGLTexture ||
70 srcData.getSurfaceType() == OGLSurfaceData.OpenGLSurfaceRTT ||
71 interpType == AffineTransformOp.TYPE_NEAREST_NEIGHBOR))
72 {
73 SurfaceType srcType = srcData.getSurfaceType();
74 SurfaceType dstType = dstData.getSurfaceType();
75 TransformBlit blit = TransformBlit.getFromCache(srcType,
76 sg.imageComp,
77 dstType);
78
79 if (blit != null) {
80 blit.Transform(srcData, dstData,
81 sg.composite, sg.getCompClip(),
82 tx, interpType,
83 sx1, sy1, 0, 0, sx2-sx1, sy2-sy1);
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