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https://github.com/darlinghq/darling-cocotron.git
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112 lines
4.1 KiB
Objective-C
112 lines
4.1 KiB
Objective-C
/*------------------------------------------------------------------------
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*
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* Derivative of the OpenVG 1.0.1 Reference Implementation
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* -------------------------------------
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*
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* Copyright (c) 2007 The Khronos Group Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and /or associated documentation files
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* (the "Materials "), to deal in the Materials without restriction,
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* including without limitation the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Materials,
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* and to permit persons to whom the Materials are furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Materials.
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*
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* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR
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* THE USE OR OTHER DEALINGS IN THE MATERIALS.
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*
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*-------------------------------------------------------------------*/
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#import <Foundation/NSObject.h>
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#import <Onyx2D/O2Image.h>
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#import <Onyx2D/VGmath.h>
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#import <pthread.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef unsigned int RIuint32;
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typedef short RIint16;
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typedef unsigned int VGbitfield;
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typedef enum {
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VG_TILE_FILL,
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VG_TILE_PAD,
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VG_TILE_REPEAT,
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} VGTilingMode;
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typedef enum {
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VG_DRAW_IMAGE_NORMAL,
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VG_DRAW_IMAGE_MULTIPLY,
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VG_DRAW_IMAGE_STENCIL,
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} O2SurfaceMode;
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#define RI_INT32_MAX (0x7fffffff)
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#define RI_INT32_MIN (-0x7fffffff-1)
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@class O2Surface;
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typedef void (*O2SurfaceWriteSpan_argb8u)(O2Surface *self,int x,int y,O2argb8u *span,int length);
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typedef void (*O2SurfaceWriteSpan_argb32f)(O2Surface *self,int x,int y,O2argb32f *span,int length);
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@interface O2Surface : O2Image {
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unsigned char *_pixelBytes;
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O2SurfaceWriteSpan_argb8u _writeargb8u;
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O2SurfaceWriteSpan_argb32f _writeargb32f;
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BOOL m_ownsData;
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pthread_mutex_t _lock;
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}
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-initWithBytes:(void *)bytes width:(size_t)width height:(size_t)height bitsPerComponent:(size_t)bitsPerComponent bytesPerRow:(size_t)bytesPerRow colorSpace:(O2ColorSpaceRef)colorSpace bitmapInfo:(O2BitmapInfo)bitmapInfo;
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-(void *)pixelBytes;
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-(void)setWidth:(size_t)width height:(size_t)height reallocateOnlyIfRequired:(BOOL)roir;
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void *O2SurfaceGetPixelBytes(O2Surface *surface);
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size_t O2SurfaceGetWidth(O2Surface *surface);
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size_t O2SurfaceGetHeight(O2Surface *surface);
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size_t O2SurfaceGetBytesPerRow(O2Surface *surface);
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O2ImageRef O2SurfaceCreateImage(O2Surface *surface);
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void O2SurfaceLock(O2Surface *surface);
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void O2SurfaceUnlock(O2Surface *surface);
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BOOL O2SurfaceIsValidFormat(int format);
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void O2SurfaceWriteSpan_argb8u_PRE(O2Surface *self,int x,int y,O2argb8u *span,int length);
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void O2SurfaceWriteSpan_largb32f_PRE(O2Surface *self,int x,int y,O2argb32f *span,int length);
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void O2SurfaceWriteMaskPixel(O2Surface *self,int x, int y, O2Float m); //can write only to VG_A_8
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typedef struct O2GaussianKernel *O2GaussianKernelRef;
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O2GaussianKernelRef O2CreateGaussianKernelWithDeviation(O2Float stdDeviation);
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O2GaussianKernelRef O2GaussianKernelRetain(O2GaussianKernelRef kernel);
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void O2GaussianKernelRelease(O2GaussianKernelRef kernel);
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void O2SurfaceColorMatrix(O2Surface *self,O2Surface * src, const O2Float* matrix, BOOL filterFormatLinear, BOOL filterFormatPremultiplied, VGbitfield channelMask);
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void O2SurfaceGaussianBlur(O2Surface *self,O2Image * src, O2GaussianKernelRef kernel,O2ColorRef color);
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void O2SurfaceLookup(O2Surface *self,O2Surface * src, const uint8_t * redLUT, const uint8_t * greenLUT, const uint8_t * blueLUT, const uint8_t * alphaLUT, BOOL outputLinear, BOOL outputPremultiplied, BOOL filterFormatLinear, BOOL filterFormatPremultiplied, VGbitfield channelMask);
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@end
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#ifdef __cplusplus
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}
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#endif
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