Cleanup, remove macros and replace with static inline functions, this also provides soft16_pt_*() functions to paint individual pixels.
SVN revision: 30414
This commit is contained in:
parent
ca8f71f595
commit
b14f445960
|
@ -1,5 +1,9 @@
|
|||
/** NOTE: This file is meant to be included by users **/
|
||||
|
||||
/** NOTE2: r, g, b parameters are 16bits, so you can pass 0 to 256 inclusive.
|
||||
** this is due our division by 256 when multiplying the color.
|
||||
**/
|
||||
|
||||
/*****************************************************************************
|
||||
* Scanline processing
|
||||
*
|
||||
|
@ -7,6 +11,20 @@
|
|||
*
|
||||
****************************************************************************/
|
||||
|
||||
static inline void
|
||||
_soft16_pt_blend_transp_solid(DATA16 *p_dst, DATA16 src, DATA8 alpha)
|
||||
{
|
||||
if (alpha == 31) *p_dst = src;
|
||||
else if (alpha != 0)
|
||||
{
|
||||
DATA32 a, b;
|
||||
a = RGB_565_UNPACK(src);
|
||||
b = RGB_565_UNPACK(*p_dst);
|
||||
b = RGB_565_UNPACKED_BLEND(a, b, alpha);
|
||||
*p_dst = RGB_565_PACK(b);
|
||||
}
|
||||
}
|
||||
|
||||
/***********************************************************************
|
||||
* Regular blend operations
|
||||
*/
|
||||
|
@ -21,18 +39,6 @@ _soft16_scanline_blend_transp_solid(DATA16 *src, DATA8 *alpha, DATA16 *dst, int
|
|||
pld(alpha, 0);
|
||||
pld(src, 0);
|
||||
|
||||
#define BLEND(dst, src, alpha) \
|
||||
if (UNLIKELY(alpha == 31)) \
|
||||
(dst) = (src); \
|
||||
else if (alpha != 0) \
|
||||
{ \
|
||||
DATA32 a, b; \
|
||||
a = RGB_565_UNPACK(src); \
|
||||
b = RGB_565_UNPACK(dst); \
|
||||
b = RGB_565_UNPACKED_BLEND(a, b, alpha); \
|
||||
dst = RGB_565_PACK(b); \
|
||||
}
|
||||
|
||||
/* work on 8 pixels per time, do data preload */
|
||||
while (start < end)
|
||||
{
|
||||
|
@ -49,34 +55,39 @@ _soft16_scanline_blend_transp_solid(DATA16 *src, DATA8 *alpha, DATA16 *dst, int
|
|||
start += 8;
|
||||
|
||||
alpha2 = alpha[-7];
|
||||
BLEND(start[-8], src[-8], alpha1);
|
||||
_soft16_pt_blend_transp_solid(start - 8, src[-8], alpha1);
|
||||
|
||||
alpha1 = alpha[-6];
|
||||
BLEND(start[-7], src[-7], alpha2);
|
||||
_soft16_pt_blend_transp_solid(start - 7, src[-7], alpha2);
|
||||
|
||||
alpha2 = alpha[-5];
|
||||
BLEND(start[-6], src[-6], alpha1);
|
||||
_soft16_pt_blend_transp_solid(start - 6, src[-6], alpha1);
|
||||
|
||||
alpha1 = alpha[-4];
|
||||
BLEND(start[-5], src[-5], alpha2);
|
||||
_soft16_pt_blend_transp_solid(start - 5, src[-5], alpha2);
|
||||
|
||||
alpha2 = alpha[-3];
|
||||
BLEND(start[-4], src[-4], alpha1);
|
||||
_soft16_pt_blend_transp_solid(start - 4, src[-4], alpha1);
|
||||
|
||||
alpha1 = alpha[-2];
|
||||
BLEND(start[-3], src[-3], alpha2);
|
||||
_soft16_pt_blend_transp_solid(start - 3, src[-3], alpha2);
|
||||
|
||||
alpha2 = alpha[-1];
|
||||
BLEND(start[-2], src[-2], alpha1);
|
||||
_soft16_pt_blend_transp_solid(start - 2, src[-2], alpha1);
|
||||
|
||||
BLEND(start[-1], src[-1], alpha2);
|
||||
_soft16_pt_blend_transp_solid(start - 1, src[-1], alpha2);
|
||||
}
|
||||
|
||||
/* remaining pixels (up to 7) */
|
||||
end = start + (size & 7);
|
||||
for (; start < end; start++, src++, alpha++)
|
||||
BLEND(*start, *src, *alpha);
|
||||
#undef BLEND
|
||||
_soft16_pt_blend_transp_solid(start, *src, *alpha);
|
||||
}
|
||||
|
||||
static inline void
|
||||
_soft16_pt_blend_solid_solid(DATA16 *p_dst, DATA16 src)
|
||||
{
|
||||
*p_dst = src;
|
||||
}
|
||||
|
||||
static inline void
|
||||
|
@ -88,7 +99,23 @@ _soft16_scanline_blend_solid_solid(DATA16 *src, DATA16 *dst, int size)
|
|||
/***********************************************************************
|
||||
* Blend operations taking an extra alpha (fade in, out)
|
||||
*/
|
||||
static inline void _soft16_scanline_blend_transp_solid_mul_alpha(DATA16 *src, DATA8 *alpha, DATA16 *dst, int size, char rel_alpha)
|
||||
|
||||
static inline void
|
||||
_soft16_pt_blend_transp_solid_mul_alpha(DATA16 *p_dst, DATA16 src, DATA8 alpha, DATA8 rel_alpha)
|
||||
{
|
||||
/* rel_alpha is always > 0, so (alpha - rel_alpha) is always < 31 */
|
||||
if (alpha > rel_alpha)
|
||||
{
|
||||
DATA32 a, b;
|
||||
a = RGB_565_UNPACK(src);
|
||||
b = RGB_565_UNPACK(*p_dst);
|
||||
b = RGB_565_UNPACKED_BLEND(a, b, alpha - rel_alpha);
|
||||
*p_dst = RGB_565_PACK(b);
|
||||
}
|
||||
}
|
||||
|
||||
static inline void
|
||||
_soft16_scanline_blend_transp_solid_mul_alpha(DATA16 *src, DATA8 *alpha, DATA16 *dst, int size, const DATA8 rel_alpha)
|
||||
{
|
||||
DATA16 *start, *end;
|
||||
|
||||
|
@ -98,16 +125,6 @@ static inline void _soft16_scanline_blend_transp_solid_mul_alpha(DATA16 *src, DA
|
|||
pld(alpha, 0);
|
||||
pld(src, 0);
|
||||
|
||||
#define BLEND(dst, src, alpha) \
|
||||
if (alpha > rel_alpha) \
|
||||
{ \
|
||||
DATA32 a, b; \
|
||||
a = RGB_565_UNPACK(src); \
|
||||
b = RGB_565_UNPACK(dst); \
|
||||
b = RGB_565_UNPACKED_BLEND(a, b, alpha - rel_alpha); \
|
||||
dst = RGB_565_PACK(b); \
|
||||
}
|
||||
|
||||
while (start < end)
|
||||
{
|
||||
DATA8 alpha1, alpha2;
|
||||
|
@ -122,37 +139,54 @@ static inline void _soft16_scanline_blend_transp_solid_mul_alpha(DATA16 *src, DA
|
|||
start += 8;
|
||||
|
||||
alpha2 = alpha[-7];
|
||||
BLEND(start[-8], src[-8], alpha1);
|
||||
_soft16_pt_blend_transp_solid_mul_alpha
|
||||
(start - 8, src[-8], alpha1, rel_alpha);
|
||||
|
||||
alpha1 = alpha[-6];
|
||||
BLEND(start[-7], src[-7], alpha2);
|
||||
_soft16_pt_blend_transp_solid_mul_alpha
|
||||
(start - 7, src[-7], alpha2, rel_alpha);
|
||||
|
||||
alpha2 = alpha[-5];
|
||||
BLEND(start[-6], src[-6], alpha1);
|
||||
_soft16_pt_blend_transp_solid_mul_alpha
|
||||
(start - 6, src[-6], alpha1, rel_alpha);
|
||||
|
||||
alpha1 = alpha[-4];
|
||||
BLEND(start[-5], src[-5], alpha2);
|
||||
_soft16_pt_blend_transp_solid_mul_alpha
|
||||
(start - 5, src[-5], alpha2, rel_alpha);
|
||||
|
||||
alpha2 = alpha[-3];
|
||||
BLEND(start[-4], src[-4], alpha1);
|
||||
_soft16_pt_blend_transp_solid_mul_alpha
|
||||
(start - 4, src[-4], alpha1, rel_alpha);
|
||||
|
||||
alpha1 = alpha[-2];
|
||||
BLEND(start[-3], src[-3], alpha2);
|
||||
_soft16_pt_blend_transp_solid_mul_alpha
|
||||
(start - 3, src[-3], alpha2, rel_alpha);
|
||||
|
||||
alpha2 = alpha[-1];
|
||||
BLEND(start[-2], src[-2], alpha1);
|
||||
_soft16_pt_blend_transp_solid_mul_alpha
|
||||
(start - 2, src[-2], alpha1, rel_alpha);
|
||||
|
||||
BLEND(start[-1], src[-1], alpha2);
|
||||
_soft16_pt_blend_transp_solid_mul_alpha
|
||||
(start - 1, src[-1], alpha2, rel_alpha);
|
||||
}
|
||||
|
||||
end = start + (size & 7);
|
||||
for (; start < end; start++, src++, alpha++)
|
||||
BLEND(*start, *src, *alpha);
|
||||
#undef BLEND
|
||||
_soft16_pt_blend_transp_solid_mul_alpha(start, *src, *alpha, rel_alpha);
|
||||
}
|
||||
|
||||
static inline void
|
||||
_soft16_scanline_blend_solid_solid_mul_alpha(DATA16 *src, DATA16 *dst, int size, char rel_alpha)
|
||||
_soft16_pt_blend_solid_solid_mul_alpha(DATA16 *p_dst, DATA16 src, DATA8 rel_alpha)
|
||||
{
|
||||
DATA32 a, b;
|
||||
a = RGB_565_UNPACK(src);
|
||||
b = RGB_565_UNPACK(*p_dst);
|
||||
b = RGB_565_UNPACKED_BLEND(a, b, rel_alpha);
|
||||
*p_dst = RGB_565_PACK(b);
|
||||
}
|
||||
|
||||
static inline void
|
||||
_soft16_scanline_blend_solid_solid_mul_alpha(DATA16 *src, DATA16 *dst, int size, DATA8 rel_alpha)
|
||||
{
|
||||
DATA16 *start, *end;
|
||||
|
||||
|
@ -161,20 +195,11 @@ _soft16_scanline_blend_solid_solid_mul_alpha(DATA16 *src, DATA16 *dst, int size,
|
|||
|
||||
pld(src, 0);
|
||||
|
||||
#define BLEND(dst, src) \
|
||||
{ \
|
||||
DATA32 a, b; \
|
||||
a = RGB_565_UNPACK(src); \
|
||||
b = RGB_565_UNPACK(dst); \
|
||||
b = RGB_565_UNPACKED_BLEND(a, b, rel_alpha); \
|
||||
dst = RGB_565_PACK(b); \
|
||||
}
|
||||
|
||||
while (start < end)
|
||||
{
|
||||
pld(src, 32);
|
||||
UNROLL8({
|
||||
BLEND(*start, *src);
|
||||
_soft16_pt_blend_solid_solid_mul_alpha(start, *src, rel_alpha);
|
||||
start++;
|
||||
src++;
|
||||
});
|
||||
|
@ -182,14 +207,33 @@ _soft16_scanline_blend_solid_solid_mul_alpha(DATA16 *src, DATA16 *dst, int size,
|
|||
|
||||
end = start + (size & 7);
|
||||
for (; start < end; start++, src++)
|
||||
BLEND(*start, *src);
|
||||
#undef BLEND
|
||||
_soft16_pt_blend_solid_solid_mul_alpha(start, *src, rel_alpha);
|
||||
}
|
||||
|
||||
/***********************************************************************
|
||||
* Blend operations with extra alpha and multiply color
|
||||
*/
|
||||
static inline void _soft16_scanline_blend_transp_solid_mul_color_transp(DATA16 *src, DATA8 *alpha, DATA16 *dst, int size, char rel_alpha, short r, short g, short b)
|
||||
|
||||
static inline void
|
||||
_soft16_pt_blend_transp_solid_mul_color_transp(DATA16 *p_dst, DATA16 src, DATA8 alpha, DATA8 rel_alpha, DATA16 r, DATA16 g, DATA16 b)
|
||||
{
|
||||
/* rel_alpha is always > 0, so (alpha - rel_alpha) is always < 31 */
|
||||
if (alpha > rel_alpha)
|
||||
{
|
||||
int r1, g1, b1;
|
||||
DATA32 rgb, d;
|
||||
r1 = ((((src) >> 11) & 0x1f) * r) >> 8;
|
||||
g1 = ((((src) >> 5) & 0x3f) * g) >> 8;
|
||||
b1 = (((src) & 0x1f) * b) >> 8;
|
||||
rgb = ((r1 << 11) | (g1 << 21) | b1) & RGB_565_UNPACKED_MASK;
|
||||
d = RGB_565_UNPACK(*p_dst);
|
||||
d = RGB_565_UNPACKED_BLEND(rgb, d, alpha - rel_alpha);
|
||||
*p_dst = RGB_565_PACK(d);
|
||||
}
|
||||
}
|
||||
|
||||
static inline void
|
||||
_soft16_scanline_blend_transp_solid_mul_color_transp(DATA16 *src, DATA8 *alpha, DATA16 *dst, int size, DATA8 rel_alpha, DATA16 r, DATA16 g, DATA16 b)
|
||||
{
|
||||
DATA16 *start, *end;
|
||||
|
||||
|
@ -199,21 +243,6 @@ static inline void _soft16_scanline_blend_transp_solid_mul_color_transp(DATA16 *
|
|||
pld(alpha, 0);
|
||||
pld(src, 0);
|
||||
|
||||
/* rel_alpha is always > 0, so (alpha - rel_alpha) is always < 31 */
|
||||
#define BLEND(dst, src, alpha) \
|
||||
if ((alpha) > rel_alpha) \
|
||||
{ \
|
||||
short r1, g1, b1; \
|
||||
int rgb, d; \
|
||||
r1 = ((((src) >> 11) & 0x1f) * r) >> 8; \
|
||||
g1 = ((((src) >> 5) & 0x3f) * g) >> 8; \
|
||||
b1 = (((src) & 0x1f) * b) >> 8; \
|
||||
rgb = ((r1 << 11) | (g1 << 21) | b1) & RGB_565_UNPACKED_MASK; \
|
||||
d = RGB_565_UNPACK(dst); \
|
||||
d = RGB_565_UNPACKED_BLEND(rgb, d, alpha - rel_alpha); \
|
||||
dst = RGB_565_PACK(d); \
|
||||
}
|
||||
|
||||
while (start < end)
|
||||
{
|
||||
DATA8 alpha1, alpha2;
|
||||
|
@ -228,37 +257,61 @@ static inline void _soft16_scanline_blend_transp_solid_mul_color_transp(DATA16 *
|
|||
start += 8;
|
||||
|
||||
alpha2 = alpha[-7];
|
||||
BLEND(start[-8], src[-8], alpha1);
|
||||
_soft16_pt_blend_transp_solid_mul_color_transp
|
||||
(start - 8, src[-8], alpha1, rel_alpha, r, g, b);
|
||||
|
||||
alpha1 = alpha[-6];
|
||||
BLEND(start[-7], src[-7], alpha2);
|
||||
_soft16_pt_blend_transp_solid_mul_color_transp
|
||||
(start - 7, src[-7], alpha2, rel_alpha, r, g, b);
|
||||
|
||||
alpha2 = alpha[-5];
|
||||
BLEND(start[-6], src[-6], alpha1);
|
||||
_soft16_pt_blend_transp_solid_mul_color_transp
|
||||
(start - 6, src[-6], alpha1, rel_alpha, r, g, b);
|
||||
|
||||
alpha1 = alpha[-4];
|
||||
BLEND(start[-5], src[-5], alpha2);
|
||||
_soft16_pt_blend_transp_solid_mul_color_transp
|
||||
(start - 5, src[-5], alpha2, rel_alpha, r, g, b);
|
||||
|
||||
alpha2 = alpha[-3];
|
||||
BLEND(start[-4], src[-4], alpha1);
|
||||
_soft16_pt_blend_transp_solid_mul_color_transp
|
||||
(start - 4, src[-4], alpha1, rel_alpha, r, g, b);
|
||||
|
||||
alpha1 = alpha[-2];
|
||||
BLEND(start[-3], src[-3], alpha2);
|
||||
_soft16_pt_blend_transp_solid_mul_color_transp
|
||||
(start - 3, src[-3], alpha2, rel_alpha, r, g, b);
|
||||
|
||||
alpha2 = alpha[-1];
|
||||
BLEND(start[-2], src[-2], alpha1);
|
||||
_soft16_pt_blend_transp_solid_mul_color_transp
|
||||
(start - 2, src[-2], alpha1, rel_alpha, r, g, b);
|
||||
|
||||
BLEND(start[-1], src[-1], alpha2);
|
||||
_soft16_pt_blend_transp_solid_mul_color_transp
|
||||
(start - 1, src[-1], alpha2, rel_alpha, r, g, b);
|
||||
}
|
||||
|
||||
end = start + (size & 7);
|
||||
for (; start < end; start++, src++, alpha++)
|
||||
BLEND(*start, *src, *alpha);
|
||||
#undef BLEND
|
||||
_soft16_pt_blend_transp_solid_mul_color_transp
|
||||
(start, *src, *alpha, rel_alpha, r, g, b);
|
||||
}
|
||||
|
||||
static inline void
|
||||
_soft16_scanline_blend_solid_solid_mul_color_transp(DATA16 *src, DATA16 *dst, int size, char rel_alpha, short r, short g, short b)
|
||||
_soft16_pt_blend_solid_solid_mul_color_transp(DATA16 *p_dst, DATA16 src, DATA8 rel_alpha, DATA16 r, DATA16 g, DATA16 b)
|
||||
{
|
||||
int r1, g1, b1;
|
||||
DATA32 rgb, d;
|
||||
|
||||
r1 = ((((src) >> 11) & 0x1f) * r) >> 8;
|
||||
g1 = ((((src) >> 5) & 0x3f) * g) >> 8;
|
||||
b1 = (((src) & 0x1f) * b) >> 8;
|
||||
|
||||
rgb = ((r1 << 11) | (g1 << 21) | b1) & RGB_565_UNPACKED_MASK;
|
||||
d = RGB_565_UNPACK(*p_dst);
|
||||
d = RGB_565_UNPACKED_BLEND(rgb, d, rel_alpha);
|
||||
*p_dst = RGB_565_PACK(d);
|
||||
}
|
||||
|
||||
static inline void
|
||||
_soft16_scanline_blend_solid_solid_mul_color_transp(DATA16 *src, DATA16 *dst, int size, DATA8 rel_alpha, DATA16 r, DATA16 g, DATA16 b)
|
||||
{
|
||||
DATA16 *start, *end;
|
||||
|
||||
|
@ -267,24 +320,12 @@ _soft16_scanline_blend_solid_solid_mul_color_transp(DATA16 *src, DATA16 *dst, in
|
|||
|
||||
pld(src, 0);
|
||||
|
||||
#define BLEND(dst, src) \
|
||||
{ \
|
||||
short r1, g1, b1; \
|
||||
int rgb, d; \
|
||||
r1 = ((((src) >> 11) & 0x1f) * r) >> 8; \
|
||||
g1 = ((((src) >> 5) & 0x3f) * g) >> 8; \
|
||||
b1 = (((src) & 0x1f) * b) >> 8; \
|
||||
rgb = ((r1 << 11) | (g1 << 21) | b1) & RGB_565_UNPACKED_MASK; \
|
||||
d = RGB_565_UNPACK(dst); \
|
||||
d = RGB_565_UNPACKED_BLEND(rgb, d, rel_alpha); \
|
||||
dst = RGB_565_PACK(d); \
|
||||
}
|
||||
|
||||
while (start < end)
|
||||
{
|
||||
pld(src, 32);
|
||||
UNROLL8({
|
||||
BLEND(*start, *src);
|
||||
_soft16_pt_blend_solid_solid_mul_color_transp
|
||||
(start, *src, rel_alpha, r, g, b);
|
||||
start++;
|
||||
src++;
|
||||
});
|
||||
|
@ -292,14 +333,38 @@ _soft16_scanline_blend_solid_solid_mul_color_transp(DATA16 *src, DATA16 *dst, in
|
|||
|
||||
end = start + (size & 7);
|
||||
for (; start < end; start++, src++)
|
||||
BLEND(*start, *src);
|
||||
#undef BLEND
|
||||
_soft16_pt_blend_solid_solid_mul_color_transp
|
||||
(start, *src, rel_alpha, r, g, b);
|
||||
}
|
||||
|
||||
/***********************************************************************
|
||||
* Blend operations with extra multiply color
|
||||
*/
|
||||
static inline void _soft16_scanline_blend_transp_solid_mul_color_solid(DATA16 *src, DATA8 *alpha, DATA16 *dst, int size, short r, short g, short b)
|
||||
static inline void
|
||||
_soft16_pt_blend_transp_solid_mul_color_solid(DATA16 *p_dst, DATA16 src, DATA8 alpha, DATA16 r, DATA16 g, DATA16 b)
|
||||
{
|
||||
int r1, g1, b1;
|
||||
|
||||
if (alpha == 0) return;
|
||||
|
||||
r1 = ((((src >> 11) & 0x1f) * r) >> 8) & 0x1f;
|
||||
g1 = ((((src >> 5) & 0x3f) * g) >> 8) & 0x3f;
|
||||
b1 = (((src & 0x1f) * b) >> 8) & 0x1f;
|
||||
|
||||
if (alpha == 31) *p_dst = (r1 << 11) | (g1 << 5) | b1;
|
||||
else
|
||||
{
|
||||
DATA32 rgb_unpack, d;
|
||||
|
||||
rgb_unpack = ((r1 << 11) | (g1 << 21) | b1) & RGB_565_UNPACKED_MASK;
|
||||
d = RGB_565_UNPACK(*p_dst);
|
||||
d = RGB_565_UNPACKED_BLEND(rgb_unpack, d, alpha);
|
||||
*p_dst = RGB_565_PACK(d);
|
||||
}
|
||||
}
|
||||
|
||||
static inline void
|
||||
_soft16_scanline_blend_transp_solid_mul_color_solid(DATA16 *src, DATA8 *alpha, DATA16 *dst, int size, DATA16 r, DATA16 g, DATA16 b)
|
||||
{
|
||||
DATA16 *start, *end;
|
||||
|
||||
|
@ -309,28 +374,6 @@ static inline void _soft16_scanline_blend_transp_solid_mul_color_solid(DATA16 *s
|
|||
pld(alpha, 0);
|
||||
pld(src, 0);
|
||||
|
||||
#define BLEND(dst, src, alpha) \
|
||||
if (UNLIKELY(alpha == 31)) \
|
||||
{ \
|
||||
short r1, g1, b1; \
|
||||
r1 = (((((src) >> 11) & 0x1f) * r) >> 8) & 0x1f; \
|
||||
g1 = (((((src) >> 5) & 0x3f) * g) >> 8) & 0x3f; \
|
||||
b1 = ((((src) & 0x1f) * b) >> 8) & 0x1f; \
|
||||
dst = ((r1 << 11) | (g1 << 5) | b1); \
|
||||
} \
|
||||
else if (alpha != 0) \
|
||||
{ \
|
||||
short r1, g1, b1; \
|
||||
int rgb, d; \
|
||||
r1 = ((((src) >> 11) & 0x1f) * r) >> 8; \
|
||||
g1 = ((((src) >> 5) & 0x3f) * g) >> 8; \
|
||||
b1 = (((src) & 0x1f) * b) >> 8; \
|
||||
rgb = ((r1 << 11) | (g1 << 21) | b1) & RGB_565_UNPACKED_MASK; \
|
||||
d = RGB_565_UNPACK(dst); \
|
||||
d = RGB_565_UNPACKED_BLEND(rgb, d, alpha); \
|
||||
dst = RGB_565_PACK(d); \
|
||||
}
|
||||
|
||||
while (start < end)
|
||||
{
|
||||
DATA8 alpha1, alpha2;
|
||||
|
@ -345,37 +388,57 @@ static inline void _soft16_scanline_blend_transp_solid_mul_color_solid(DATA16 *s
|
|||
start += 8;
|
||||
|
||||
alpha2 = alpha[-7];
|
||||
BLEND(start[-8], src[-8], alpha1);
|
||||
_soft16_pt_blend_transp_solid_mul_color_solid
|
||||
(start - 8, src[-8], alpha1, r, g, b);
|
||||
|
||||
alpha1 = alpha[-6];
|
||||
BLEND(start[-7], src[-7], alpha2);
|
||||
_soft16_pt_blend_transp_solid_mul_color_solid
|
||||
(start - 7, src[-7], alpha2, r, g, b);
|
||||
|
||||
alpha2 = alpha[-5];
|
||||
BLEND(start[-6], src[-6], alpha1);
|
||||
_soft16_pt_blend_transp_solid_mul_color_solid
|
||||
(start - 6, src[-6], alpha1, r, g, b);
|
||||
|
||||
alpha1 = alpha[-4];
|
||||
BLEND(start[-5], src[-5], alpha2);
|
||||
_soft16_pt_blend_transp_solid_mul_color_solid
|
||||
(start - 5, src[-5], alpha2, r, g, b);
|
||||
|
||||
alpha2 = alpha[-3];
|
||||
BLEND(start[-4], src[-4], alpha1);
|
||||
_soft16_pt_blend_transp_solid_mul_color_solid
|
||||
(start - 4, src[-4], alpha1, r, g, b);
|
||||
|
||||
alpha1 = alpha[-2];
|
||||
BLEND(start[-3], src[-3], alpha2);
|
||||
_soft16_pt_blend_transp_solid_mul_color_solid
|
||||
(start - 3, src[-3], alpha2, r, g, b);
|
||||
|
||||
alpha2 = alpha[-1];
|
||||
BLEND(start[-2], src[-2], alpha1);
|
||||
_soft16_pt_blend_transp_solid_mul_color_solid
|
||||
(start - 2, src[-2], alpha1, r, g, b);
|
||||
|
||||
BLEND(start[-1], src[-1], alpha2);
|
||||
_soft16_pt_blend_transp_solid_mul_color_solid
|
||||
(start - 1, src[-1], alpha2, r, g, b);
|
||||
}
|
||||
|
||||
end = start + (size & 7);
|
||||
for (; start < end; start++, src++, alpha++)
|
||||
BLEND(*start, *src, *alpha);
|
||||
#undef BLEND
|
||||
_soft16_pt_blend_transp_solid_mul_color_solid
|
||||
(start, *src, *alpha, r, g, b);
|
||||
}
|
||||
|
||||
static inline void
|
||||
_soft16_scanline_blend_solid_solid_mul_color_solid(DATA16 *src, DATA16 *dst, int size, short r, short g, short b)
|
||||
_soft16_pt_blend_solid_solid_mul_color_solid(DATA16 *p_dst, DATA16 src, DATA16 r, DATA16 g, DATA16 b)
|
||||
{
|
||||
int r1, g1, b1;
|
||||
|
||||
r1 = ((((src >> 11) & 0x1f) * r) >> 8) & 0x1f;
|
||||
g1 = ((((src >> 5) & 0x3f) * g) >> 8) & 0x3f;
|
||||
b1 = (((src & 0x1f) * b) >> 8) & 0x1f;
|
||||
|
||||
*p_dst = (r1 << 11) | (g1 << 5) | b1;
|
||||
}
|
||||
|
||||
static inline void
|
||||
_soft16_scanline_blend_solid_solid_mul_color_solid(DATA16 *src, DATA16 *dst, int size, DATA16 r, DATA16 g, DATA16 b)
|
||||
{
|
||||
DATA16 *start, *end;
|
||||
|
||||
|
@ -384,20 +447,11 @@ _soft16_scanline_blend_solid_solid_mul_color_solid(DATA16 *src, DATA16 *dst, int
|
|||
|
||||
pld(src, 0);
|
||||
|
||||
#define BLEND(dst, src) \
|
||||
{ \
|
||||
short r1, g1, b1; \
|
||||
r1 = (((((src) >> 11) & 0x1f) * r) >> 8) & 0x1f; \
|
||||
g1 = (((((src) >> 5) & 0x3f) * g) >> 8) & 0x3f; \
|
||||
b1 = ((((src) & 0x1f) * b) >> 8) & 0x1f; \
|
||||
dst = ((r1 << 11) | (g1 << 5) | b1); \
|
||||
}
|
||||
|
||||
while (start < end)
|
||||
{
|
||||
pld(src, 32);
|
||||
UNROLL8({
|
||||
BLEND(*start, *src);
|
||||
_soft16_pt_blend_solid_solid_mul_color_solid(start, *src, r, g, b);
|
||||
start++;
|
||||
src++;
|
||||
});
|
||||
|
@ -405,6 +459,5 @@ _soft16_scanline_blend_solid_solid_mul_color_solid(DATA16 *src, DATA16 *dst, int
|
|||
|
||||
end = start + (size & 7);
|
||||
for (; start < end; start++, src++)
|
||||
BLEND(*start, *src);
|
||||
#undef BLEND
|
||||
_soft16_pt_blend_solid_solid_mul_color_solid(start, *src, r, g, b);
|
||||
}
|
||||
|
|
|
@ -1,11 +1,21 @@
|
|||
/** NOTE: This file is meant to be included by users **/
|
||||
|
||||
/*****************************************************************************
|
||||
* Point processing
|
||||
*
|
||||
* _soft16_pt_<description>_<src>_<dst>[_<modifier>]()
|
||||
*
|
||||
* Scanline processing
|
||||
*
|
||||
* _soft16_scanline_<description>_<src>_<dst>[_<modifier>]()
|
||||
*
|
||||
****************************************************************************/
|
||||
static inline void
|
||||
_soft16_pt_fill_solid_solid(DATA16 *dst, DATA16 rgb565)
|
||||
{
|
||||
*dst = rgb565;
|
||||
}
|
||||
|
||||
static inline void
|
||||
_soft16_scanline_fill_solid_solid(DATA16 *dst, int size, DATA16 rgb565)
|
||||
{
|
||||
|
@ -35,7 +45,17 @@ _soft16_scanline_fill_solid_solid(DATA16 *dst, int size, DATA16 rgb565)
|
|||
}
|
||||
|
||||
static inline void
|
||||
_soft16_scanline_fill_transp_solid(DATA16 *dst, int size, DATA32 rgb565_unpack, char alpha)
|
||||
_soft16_pt_fill_transp_solid(DATA16 *dst, DATA32 rgb565_unpack, DATA8 alpha)
|
||||
{
|
||||
DATA32 d;
|
||||
|
||||
d = RGB_565_UNPACK(*dst);
|
||||
d = RGB_565_UNPACKED_BLEND(rgb565_unpack, d, alpha);
|
||||
*dst = RGB_565_PACK(d);
|
||||
}
|
||||
|
||||
static inline void
|
||||
_soft16_scanline_fill_transp_solid(DATA16 *dst, int size, DATA32 rgb565_unpack, DATA8 alpha)
|
||||
{
|
||||
DATA16 *start, *end;
|
||||
DATA32 a;
|
||||
|
@ -44,23 +64,16 @@ _soft16_scanline_fill_transp_solid(DATA16 *dst, int size, DATA32 rgb565_unpack,
|
|||
pld(start, 0);
|
||||
end = start + (size & ~7);
|
||||
|
||||
#define BLEND(dst) \
|
||||
{ DATA32 b; \
|
||||
b = RGB_565_UNPACK(dst); \
|
||||
b = RGB_565_UNPACKED_BLEND(rgb565_unpack, b, alpha); \
|
||||
dst = RGB_565_PACK(b); }
|
||||
|
||||
while (start < end)
|
||||
{
|
||||
pld(start, 32);
|
||||
UNROLL8({
|
||||
BLEND(*start);
|
||||
start++;
|
||||
});
|
||||
}
|
||||
{
|
||||
pld(start, 32);
|
||||
UNROLL8({
|
||||
_soft16_pt_fill_transp_solid(start, rgb565_unpack, alpha);
|
||||
start++;
|
||||
});
|
||||
}
|
||||
|
||||
end = start + (size & 7);
|
||||
for (; start < end; start++)
|
||||
BLEND(*start);
|
||||
#undef BLEND
|
||||
_soft16_pt_fill_transp_solid(start, rgb565_unpack, alpha);
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue