darling-cocotron/Onyx2D/O2Paint_pattern.m
2010-12-08 23:23:59 -05:00

77 lines
2.8 KiB
Objective-C

/*------------------------------------------------------------------------
*
* Derivative of the OpenVG 1.0.1 Reference Implementation
* -------------------------------------
*
* Copyright (c) 2007 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and /or associated documentation files
* (the "Materials "), to deal in the Materials without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Materials,
* and to permit persons to whom the Materials are furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR
* THE USE OR OTHER DEALINGS IN THE MATERIALS.
*
*-------------------------------------------------------------------*/
#import <Onyx2D/O2Paint_pattern.h>
#import <Onyx2D/O2Surface.h>
@implementation O2Paint_pattern
ONYX2D_STATIC int o2pattern_largb8u_PRE(O2Paint *selfX,int x,int y,O2argb8u *span,int length){
O2Paint_pattern *self=(O2Paint_pattern *)selfX;
O2Image *image=self->_image;
O2ImageReadPatternSpan_largb8u_PRE(image,x,y,span,length,self->m_surfaceToPaintMatrix,kO2PatternTilingNoDistortion);
return length;
}
ONYX2D_STATIC int o2pattern_largb32f_PRE(O2Paint *selfX,int x,int y,O2argb32f *span,int length){
O2Paint_pattern *self=(O2Paint_pattern *)selfX;
int i;
for(i=0;i<length;i++)
span[i]=O2argb32fInit(1,0,0,1);
return length;
}
#if 0
static int O2PaintReadPremultipliedPatternSpan(O2Paint *selfX,int x,int y,O2argb32f *span,int length){
O2Paint_pattern *self=(O2Paint_pattern *)selfX;
O2ImageReadPatternSpan_largb32f_PRE(self->_image,x, y,span,length, self->m_surfaceToPaintMatrix, kO2PatternTilingConstantSpacing);
return length;
}
#endif
-initWithImage:(O2Image *)image surfaceToPaintTransform:(O2AffineTransform)xform phase:(O2Size)phase {
// O2PaintInitWithTransform(self,O2AffineTransformMakeTranslation(phase.width,phase.height));
O2PaintInitWithTransform(self,O2AffineTransformIdentity);
_paint_largb8u_PRE=o2pattern_largb8u_PRE;
_paint_largb32f_PRE=o2pattern_largb32f_PRE;
_image=[image retain];
_phase=phase;
return self;
}
-(void)dealloc {
[_image release];
[super dealloc];
}
@end