| /* |
| * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| |
| #ifndef __MLIB_IMAGEAFFINE_H |
| #define __MLIB_IMAGEAFFINE_H |
| |
| #include "mlib_image.h" |
| #include "mlib_ImageDivTables.h" |
| #include "mlib_ImageFilters.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| /* |
| * DESCRIPTION |
| * Internal macro for mlib_ImageAffine. |
| * |
| * DTYPE define must be set to data type of image. |
| * FTYPE define must be set to type of floating-point operations. |
| */ |
| |
| /***************************************************************/ |
| typedef struct { |
| mlib_image *src; |
| mlib_image *dst; |
| mlib_u8 *buff_malloc; |
| mlib_u8 **lineAddr; |
| mlib_u8 *dstData; |
| mlib_s32 *leftEdges; |
| mlib_s32 *rightEdges; |
| mlib_s32 *xStarts; |
| mlib_s32 *yStarts; |
| mlib_s32 yStart; |
| mlib_s32 yFinish; |
| mlib_s32 dX; |
| mlib_s32 dY; |
| mlib_s32 max_xsize; |
| mlib_s32 srcYStride; |
| mlib_s32 dstYStride; |
| mlib_s32 *warp_tbl; |
| mlib_filter filter; |
| } mlib_affine_param; |
| |
| /***************************************************************/ |
| |
| #define LOAD_PARAM(param, x) x = param->x |
| #define STORE_PARAM(param, x) param->x=x |
| |
| /***************************************************************/ |
| mlib_status mlib_AffineEdges(mlib_affine_param *param, |
| const mlib_image *dst, |
| const mlib_image *src, |
| void *buff_lcl, |
| mlib_s32 buff_size, |
| mlib_s32 kw, |
| mlib_s32 kh, |
| mlib_s32 kw1, |
| mlib_s32 kh1, |
| mlib_edge edge, |
| const mlib_d64 *mtx, |
| mlib_s32 shiftx, |
| mlib_s32 shifty); |
| |
| /***************************************************************/ |
| typedef mlib_status (*type_affine_fun)(mlib_affine_param *param); |
| |
| /***************************************************************/ |
| void mlib_ImageAffine_bit_1ch_nn(mlib_affine_param *param, |
| mlib_s32 s_bitoff, |
| mlib_s32 d_bitoff); |
| |
| mlib_status mlib_ImageAffine_u8_1ch_nn(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u8_2ch_nn(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u8_3ch_nn(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u8_4ch_nn(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s16_1ch_nn(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s16_2ch_nn(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s16_3ch_nn(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s16_4ch_nn(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s32_1ch_nn(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s32_2ch_nn(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s32_3ch_nn(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s32_4ch_nn(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_d64_1ch_nn(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_d64_2ch_nn(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_d64_3ch_nn(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_d64_4ch_nn(mlib_affine_param *param); |
| |
| mlib_status mlib_ImageAffine_u8_1ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u8_2ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u8_3ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u8_4ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s16_1ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s16_2ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s16_3ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s16_4ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u16_1ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u16_2ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u16_3ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u16_4ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s32_1ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s32_2ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s32_3ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s32_4ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_f32_1ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_f32_2ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_f32_3ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_f32_4ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_d64_1ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_d64_2ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_d64_3ch_bl(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_d64_4ch_bl(mlib_affine_param *param); |
| |
| mlib_status mlib_ImageAffine_u8_1ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u8_2ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u8_3ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u8_4ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s16_1ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s16_2ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s16_3ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s16_4ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u16_1ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u16_2ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u16_3ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_u16_4ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s32_1ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s32_2ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s32_3ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_s32_4ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_f32_1ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_f32_2ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_f32_3ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_f32_4ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_d64_1ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_d64_2ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_d64_3ch_bc(mlib_affine_param *param); |
| mlib_status mlib_ImageAffine_d64_4ch_bc(mlib_affine_param *param); |
| |
| /***************************************************************/ |
| void mlib_ImageAffineEdgeZero(mlib_affine_param *param, |
| mlib_affine_param *param_e); |
| |
| void mlib_ImageAffineEdgeNearest(mlib_affine_param *param, |
| mlib_affine_param *param_e); |
| |
| mlib_status mlib_ImageAffineEdgeExtend_BL(mlib_affine_param *param, |
| mlib_affine_param *param_e); |
| |
| mlib_status mlib_ImageAffineEdgeExtend_BC(mlib_affine_param *param, |
| mlib_affine_param *param_e); |
| |
| /***************************************************************/ |
| mlib_status mlib_ImageAffine_alltypes(mlib_image *dst, |
| const mlib_image *src, |
| const mlib_d64 *mtx, |
| mlib_filter filter, |
| mlib_edge edge); |
| |
| /***************************************************************/ |
| extern const type_affine_fun mlib_AffineFunArr_nn[]; |
| extern const type_affine_fun mlib_AffineFunArr_bl[]; |
| extern const type_affine_fun mlib_AffineFunArr_bc[]; |
| |
| /***************************************************************/ |
| typedef union { |
| mlib_d64 d64; |
| struct { |
| mlib_f32 f0; |
| mlib_f32 f1; |
| } f32s; |
| } d64_2x32; |
| |
| /***************************************************************/ |
| #define MLIB_SHIFT 16 |
| #define MLIB_PREC (1 << MLIB_SHIFT) |
| #define MLIB_MASK (MLIB_PREC - 1) |
| |
| /***************************************************************/ |
| #define ONE (FTYPE)1.0 |
| |
| /***************************************************************/ |
| #ifdef MLIB_USE_FTOI_CLAMPING |
| |
| #define SAT_32(DST, SRC) \ |
| DST = (mlib_s32) SRC |
| |
| #else |
| |
| #define SAT_32(DST, SRC) \ |
| if (SRC >= MLIB_S32_MAX) \ |
| SRC = MLIB_S32_MAX; \ |
| if (SRC <= MLIB_S32_MIN) \ |
| SRC = MLIB_S32_MIN; \ |
| DST = (mlib_s32) SRC |
| |
| #endif /* MLIB_USE_FTOI_CLAMPING */ |
| |
| //we still need this for mlib_ImageAffine_BC_S32.c |
| #define SAT32(DST) SAT_32(DST, val0) |
| |
| /***************************************************************/ |
| #if defined(MLIB_OS64BIT) || (defined(MACOSX) && defined(_LP64)) |
| #define PBITS 3 |
| #define MLIB_POINTER_SHIFT(P) (((P) >> (MLIB_SHIFT - 3)) &~ 7) |
| #define MLIB_POINTER_GET(A, P) (*(DTYPE**)((mlib_u8*)(A) + (P))) |
| #else |
| #define PBITS 2 |
| #define MLIB_POINTER_SHIFT(P) (((P) >> (MLIB_SHIFT - 2)) &~ 3) |
| #define MLIB_POINTER_GET(A, P) (*(DTYPE**)((mlib_addr)(A) + (P))) |
| #endif /* MLIB_OS64BIT */ |
| |
| #define PTR_SHIFT MLIB_POINTER_SHIFT |
| |
| /***************************************************************/ |
| #define SHIFT(X, SH, LO_BITS) \ |
| (((X) >> (SH - LO_BITS)) & ((1 << (15 + LO_BITS)) - (1 << LO_BITS))) |
| |
| /***************************************************************/ |
| #define S_PTRl(Y, SH) \ |
| (*(DTYPE**)((mlib_u8*)lineAddr + SHIFT(Y, SH, PBITS))) |
| |
| #define S_PTR(Y) S_PTRl(Y, 16) |
| |
| /***************************************************************/ |
| #define AL_ADDR(sp, ind) (mlib_d64*)((mlib_addr)(sp + ind) &~ 7) |
| |
| /***************************************************************/ |
| #define FILTER_ELEM_BITS 3 |
| |
| /***************************************************************/ |
| #define FILTER_SHIFT (MLIB_SHIFT - FILTER_BITS - FILTER_ELEM_BITS) |
| #define FILTER_SIZE (1 << FILTER_BITS) |
| #define FILTER_MASK ((FILTER_SIZE - 1) << FILTER_ELEM_BITS) |
| |
| /***************************************************************/ |
| #define DECLAREVAR0() \ |
| mlib_s32 *leftEdges = param -> leftEdges; \ |
| mlib_s32 *rightEdges = param -> rightEdges; \ |
| mlib_s32 *xStarts = param -> xStarts; \ |
| mlib_s32 *yStarts = param -> yStarts; \ |
| mlib_u8 *dstData = param -> dstData; \ |
| mlib_u8 **lineAddr = param -> lineAddr; \ |
| mlib_s32 dstYStride = param -> dstYStride; \ |
| mlib_s32 xLeft, xRight, X, Y; \ |
| mlib_s32 yStart = param -> yStart; \ |
| mlib_s32 yFinish = param -> yFinish; \ |
| mlib_s32 dX = param -> dX; \ |
| mlib_s32 dY = param -> dY; \ |
| mlib_s32 j |
| |
| /***************************************************************/ |
| #define DECLAREVAR() \ |
| DECLAREVAR0(); \ |
| mlib_s32 *warp_tbl = param -> warp_tbl; \ |
| DTYPE *dstPixelPtr |
| |
| /***************************************************************/ |
| #define DECLAREVAR_NN() \ |
| DECLAREVAR(); \ |
| DTYPE *srcPixelPtr; \ |
| mlib_s32 xSrc, ySrc |
| |
| /***************************************************************/ |
| #define DECLAREVAR_BL() \ |
| DECLAREVAR_NN(); \ |
| mlib_s32 srcYStride = param -> srcYStride |
| |
| /***************************************************************/ |
| #define DECLAREVAR_BC() \ |
| DECLAREVAR_BL(); \ |
| mlib_filter filter = param -> filter |
| |
| /***************************************************************/ |
| #define PREPARE_DELTAS \ |
| if (warp_tbl != NULL) { \ |
| dX = warp_tbl[2*j]; \ |
| dY = warp_tbl[2*j + 1]; \ |
| } |
| |
| /***************************************************************/ |
| #define CLIP(N) \ |
| dstData += dstYStride; \ |
| xLeft = leftEdges[j]; \ |
| xRight = rightEdges[j]; \ |
| X = xStarts[j]; \ |
| Y = yStarts[j]; \ |
| PREPARE_DELTAS; \ |
| if (xLeft > xRight) continue; \ |
| dstPixelPtr = (DTYPE*)dstData + N * xLeft |
| |
| /***************************************************************/ |
| #define NEW_LINE(NCHAN) \ |
| dstData += dstYStride; \ |
| xLeft = leftEdges[j]; \ |
| xRight = rightEdges[j]; \ |
| X = xStarts[j]; \ |
| Y = yStarts[j]; \ |
| PREPARE_DELTAS \ |
| dl = (void*)((DTYPE*)dstData + NCHAN*xLeft); \ |
| size = xRight - xLeft + 1; \ |
| if (size <= 0) continue |
| |
| /***************************************************************/ |
| |
| #ifdef __cplusplus |
| } |
| #endif /* __cplusplus */ |
| #endif /* __MLIB_IMAGEAFFINE_H */ |