forked from enlightenment/efl
178 lines
4.2 KiB
C
178 lines
4.2 KiB
C
#ifndef EVAS_BLEND_OPS_H
|
|
#define EVAS_BLEND_OPS_H
|
|
|
|
#if defined BUILD_MMX || defined BUILD_SSE
|
|
#include "evas_mmx.h"
|
|
#endif
|
|
|
|
/* src pixel flags: */
|
|
|
|
/* pixels none */
|
|
#define SP_N 0
|
|
/* pixels (argb default) */
|
|
#define SP 1
|
|
/* pixels are rgb (ie. alphas == 255) */
|
|
#define SP_AN 2
|
|
/* pixels alpha are sparse */
|
|
#define SP_AS 3
|
|
/* src pixels flags count */
|
|
#define SP_LAST 4
|
|
|
|
/* src mask flags: */
|
|
|
|
/* mask none */
|
|
#define SM_N 0
|
|
/* mask (alpha) */
|
|
#define SM 1
|
|
/* mask alphas are 'trivial - ie. only 0 or 255 */
|
|
#define SM_AT 2
|
|
/* mask alphas are sparse */
|
|
#define SM_AS 3
|
|
/* src mask flags count */
|
|
#define SM_LAST 4
|
|
|
|
/* src color flags: */
|
|
|
|
/* color is 0xffffffff */
|
|
#define SC_N 0
|
|
/* color (argb default) */
|
|
#define SC 1
|
|
/* color is rgb (ie. 0xffrrggbb) */
|
|
#define SC_AN 2
|
|
/* color is 'alpha' (ie. 0xaaaaaaaa) */
|
|
#define SC_AA 3
|
|
/* src color flags count */
|
|
#define SC_LAST 4
|
|
|
|
/* dst pixels flags: */
|
|
|
|
/* pixels (argb default) */
|
|
#define DP 0
|
|
/* pixels are rgb (ie. alphas == 255) */
|
|
#define DP_AN 1
|
|
/* dst pixels flags count */
|
|
#define DP_LAST 2
|
|
|
|
/* cpu types flags */
|
|
|
|
/* none, bad news */
|
|
#define CPU_N 0
|
|
/* cpu C */
|
|
#define CPU_C 1
|
|
/* cpu MMX */
|
|
#define CPU_MMX 2
|
|
/* cpu SSE */
|
|
#define CPU_SSE 3
|
|
/* cpu SSE2 */
|
|
#define CPU_SSE2 4
|
|
/* cpu flags count */
|
|
#define CPU_LAST 5
|
|
|
|
|
|
/* some useful constants */
|
|
|
|
extern const DATA32 ALPHA_255;
|
|
extern const DATA32 ALPHA_256;
|
|
|
|
/* some useful C macros */
|
|
|
|
#define MUL4_256(a, r, g, b, c) \
|
|
( (((((c) >> 8) & 0xff0000) * (a)) & 0xff000000) + \
|
|
(((((c) & 0xff0000) * (r)) >> 8) & 0xff0000) + \
|
|
(((((c) & 0xff00) * (g)) >> 8) & 0xff00) + \
|
|
((((c) & 0xff) * (b)) >> 8) )
|
|
|
|
#define MUL3_256(r, g, b, c) \
|
|
( (((((c) & 0xff0000) * (r)) >> 8) & 0xff0000) + \
|
|
(((((c) & 0xff00) * (g)) >> 8) & 0xff00) + \
|
|
((((c) & 0xff) * (b)) >> 8) )
|
|
|
|
#define MUL_256(a, c) \
|
|
( (((((c) >> 8) & 0x00ff00ff) * (a)) & 0xff00ff00) + \
|
|
(((((c) & 0x00ff00ff) * (a)) >> 8) & 0x00ff00ff) )
|
|
|
|
#define MUL4_SYM(x, y) \
|
|
( ((((((x) >> 16) & 0xff00) * (((y) >> 16) & 0xff00)) + 0xff0000) & 0xff000000) + \
|
|
((((((x) >> 8) & 0xff00) * (((y) >> 16) & 0xff)) + 0xff00) & 0xff0000) + \
|
|
((((((x) & 0xff00) * ((y) & 0xff00)) + 0xff00) >> 16) & 0xff00) + \
|
|
(((((x) & 0xff) * ((y) & 0xff)) + 0xff) >> 8) )
|
|
|
|
#define MUL3_SYM(x, y) \
|
|
( ((((((x) >> 8) & 0xff00) * (((y) >> 16) & 0xff)) + 0xff00) & 0xff0000) + \
|
|
((((((x) & 0xff00) * ((y) & 0xff00)) + 0xff00) >> 16) & 0xff00) + \
|
|
(((((x) & 0xff) * ((y) & 0xff)) + 0xff) >> 8) )
|
|
|
|
#define MUL_SYM(a, x) \
|
|
( (((((x) >> 8) & 0x00ff00ff) * (a) + 0xff00ff) & 0xff00ff00) + \
|
|
(((((x) & 0x00ff00ff) * (a) + 0xff00ff) >> 8) & 0x00ff00ff) )
|
|
|
|
#define MUL_A_256(a, c) \
|
|
( ((((c) >> 8) & 0x00ff0000) * (a)) & 0xff000000 )
|
|
|
|
#define MUL_A_SYM(a, c) \
|
|
( (((((c) >> 8) & 0x00ff0000) * (a)) + 0x00ff0000) & 0xff000000 )
|
|
|
|
#define INTERP_256(a, c0, c1) \
|
|
( (((((((c0) >> 8) & 0xff00ff) - (((c1) >> 8) & 0xff00ff)) * (a)) \
|
|
+ ((c1) & 0xff00ff00)) & 0xff00ff00) + \
|
|
(((((((c0) & 0xff00ff) - ((c1) & 0xff00ff)) * (a)) >> 8) \
|
|
+ ((c1) & 0xff00ff)) & 0xff00ff) )
|
|
|
|
#define INTERP_RGB_256(a, c0, c1) \
|
|
( (((((((c0) >> 8) & 0xff) - (((c1) >> 8) & 0xff)) * (a)) \
|
|
+ ((c1) & 0xff00)) & 0xff00) + \
|
|
(((((((c0) & 0xff00ff) - ((c1) & 0xff00ff)) * (a)) >> 8) \
|
|
+ ((c1) & 0xff00ff)) & 0xff00ff) )
|
|
|
|
#define INTERP_A_256(a, c0, c1) \
|
|
( (((((((c0) >> 8) & 0xff0000) - (((c1) >> 8) & 0xff0000)) * (a)) \
|
|
+ ((c1) & 0xff000000)) & 0xff000000) )
|
|
|
|
|
|
/* some useful MMX macros */
|
|
|
|
#ifdef BUILD_MMX
|
|
#define MOV_A2R(a, mma) \
|
|
movd_m2r(a, mma); \
|
|
punpcklwd_r2r(mma, mma); \
|
|
punpckldq_r2r(mma, mma);
|
|
|
|
#define MOV_P2R(c, mmc, mmz) \
|
|
movd_m2r(c, mmc); \
|
|
punpcklbw_r2r(mmz, mmc);
|
|
|
|
#define MOV_R2P(mmc, c, mmz) \
|
|
packuswb_r2r(mmz, mmc); \
|
|
movd_r2m(mmc, c);
|
|
|
|
#define MUL4_256_R2R(mmx, mmy) \
|
|
pmullw_r2r(mmx, mmy); \
|
|
psrlw_i2r(8, mmy);
|
|
|
|
#define MUL4_SYM_R2R(mmx, mmy, mm255) \
|
|
pmullw_r2r(mmx, mmy); \
|
|
paddw_r2r(mm255, mmy); \
|
|
psrlw_i2r(8, mmy);
|
|
|
|
#define MOV_RA2R(mmx, mma) \
|
|
movq_r2r(mmx, mma); \
|
|
punpckhwd_r2r(mma, mma); \
|
|
punpckhdq_r2r(mma, mma);
|
|
|
|
#define MOV_PA2R(c, mma) \
|
|
movd_m2r(c, mma); \
|
|
punpcklbw_r2r(mma, mma); \
|
|
punpckhwd_r2r(mma, mma); \
|
|
punpckhdq_r2r(mma, mma);
|
|
|
|
#define INTERP_256_R2R(mma, mmx, mmy, mm255) \
|
|
psubw_r2r(mmy, mmx); \
|
|
pmullw_r2r(mma, mmx); \
|
|
psrlw_i2r(8, mmx); \
|
|
paddw_r2r(mmx, mmy); \
|
|
pand_r2r(mm255, mmy);
|
|
|
|
#endif
|
|
|
|
#endif
|