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ector: refer exact stride size for jumping buffer lines. 

Actual buffer and used width size could be different,
stride must be referred.
This commit is contained in:
Hermet Park 2019-09-17 12:01:25 +09:00
parent 9dc7643f93
commit 24ed24a9db
1 changed files with 17 additions and 9 deletions
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26
src/lib/ector/software/ector_software_rasterizer.c
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@ -40,6 +40,7 @@ _comp_matte_alpha(int count, const SW_FT_Span *spans, void *user_data)
const int pix_stride = sd->raster_buffer->stride / 4;
Ector_Software_Buffer_Base_Data *comp = sd->comp;
if (!comp || !comp->pixels.u32) return;
const int comp_stride = comp->stride / 4;
// multiply the color with mul_col if any
uint32_t color = DRAW_MUL4_SYM(sd->color, sd->mul_col);
@ -58,7 +59,7 @@ _comp_matte_alpha(int count, const SW_FT_Span *spans, void *user_data)
{
uint32_t *target = buffer + ((pix_stride * spans->y) + spans->x);
uint32_t *mtarget =
mbuffer + ((comp->generic->w * spans->y) + spans->x);
mbuffer + ((comp_stride * spans->y) + spans->x);
uint32_t *temp = tbuffer;
memset(temp, 0x00, sizeof(uint32_t) * spans->len);
comp_func(temp, spans->len, color, spans->coverage);
@ -84,6 +85,7 @@ _comp_matte_alpha_inv(int count, const SW_FT_Span *spans, void *user_data)
const int pix_stride = sd->raster_buffer->stride / 4;
Ector_Software_Buffer_Base_Data *comp = sd->comp;
if (!comp || !comp->pixels.u32) return;
const int comp_stride = comp->stride / 4;
// multiply the color with mul_col if any
uint32_t color = DRAW_MUL4_SYM(sd->color, sd->mul_col);
@ -102,7 +104,7 @@ _comp_matte_alpha_inv(int count, const SW_FT_Span *spans, void *user_data)
{
uint32_t *target = buffer + ((pix_stride * spans->y) + spans->x);
uint32_t *mtarget =
mbuffer + ((comp->generic->w * spans->y) + spans->x);
mbuffer + ((comp_stride * spans->y) + spans->x);
uint32_t *temp = tbuffer;
memset(temp, 0x00, sizeof(uint32_t) * spans->len);
comp_func(temp, spans->len, color, spans->coverage);
@ -128,6 +130,7 @@ _comp_mask_add(int count, const SW_FT_Span *spans, void *user_data)
Span_Data *sd = user_data;
Ector_Software_Buffer_Base_Data *comp = sd->comp;
if (!comp || !comp->pixels.u32) return;
const int comp_stride = comp->stride / 4;
uint32_t color = DRAW_MUL4_SYM(sd->color, sd->mul_col);
RGBA_Comp_Func_Solid comp_func = efl_draw_func_solid_span_get(sd->op, color);
@ -138,7 +141,7 @@ _comp_mask_add(int count, const SW_FT_Span *spans, void *user_data)
while (count--)
{
uint32_t *mtarget = mbuffer + ((comp->generic->w * spans->y) + spans->x);
uint32_t *mtarget = mbuffer + ((comp_stride * spans->y) + spans->x);
memset(ttarget, 0x00, sizeof(uint32_t) * spans->len);
comp_func(ttarget, spans->len, color, spans->coverage);
for (int i = 0; i < spans->len; i++)
@ -153,6 +156,7 @@ _comp_mask_sub(int count, const SW_FT_Span *spans, void *user_data)
Span_Data *sd = user_data;
Ector_Software_Buffer_Base_Data *comp = sd->comp;
if (!comp || !comp->pixels.u32) return;
const int comp_stride = comp->stride / 4;
uint32_t color = DRAW_MUL4_SYM(sd->color, sd->mul_col);
RGBA_Comp_Func_Solid comp_func = efl_draw_func_solid_span_get(sd->op, color);
@ -163,7 +167,7 @@ _comp_mask_sub(int count, const SW_FT_Span *spans, void *user_data)
while (count--)
{
uint32_t *mtarget = mbuffer + ((comp->generic->w * spans->y) + spans->x);
uint32_t *mtarget = mbuffer + ((comp_stride * spans->y) + spans->x);
memset(ttarget, 0x00, sizeof(uint32_t) * spans->len);
comp_func(ttarget, spans->len, color, spans->coverage);
for (int i = 0; i < spans->len; i++)
@ -179,6 +183,7 @@ _comp_mask_ins(int count, const SW_FT_Span *spans, void *user_data)
Span_Data *sd = user_data;
Ector_Software_Buffer_Base_Data *comp = sd->comp;
if (!comp || !comp->pixels.u32) return;
const int comp_stride = comp->stride / 4;
uint32_t color = DRAW_MUL4_SYM(sd->color, sd->mul_col);
RGBA_Comp_Func_Solid comp_func = efl_draw_func_solid_span_get(sd->op, color);
@ -195,7 +200,7 @@ _comp_mask_ins(int count, const SW_FT_Span *spans, void *user_data)
y == (unsigned int)spans->y && count > 0)
{
memset(ttarget, 0x00, sizeof(uint32_t) * spans->len);
uint32_t *mtarget = mbuffer + ((comp->generic->w * spans->y) + spans->x);
uint32_t *mtarget = mbuffer + ((comp_stride * spans->y) + spans->x);
comp_func(ttarget, spans->len, color, spans->coverage);
for (int c = 0; c < spans->len; c++)
mtarget[c] = draw_mul_256(ttarget[c]>>24, mtarget[c]);
@ -205,7 +210,7 @@ _comp_mask_ins(int count, const SW_FT_Span *spans, void *user_data)
}
else
{
mbuffer[x + (comp->generic->w * y)] = (0x00FFFFFF & mbuffer[x + (comp->generic->w * y)]);
mbuffer[x + (comp_stride * y)] = (0x00FFFFFF & mbuffer[x + (comp_stride * y)]);
}
}
}
@ -218,6 +223,7 @@ _comp_mask_diff(int count, const SW_FT_Span *spans, void *user_data)
Span_Data *sd = user_data;
Ector_Software_Buffer_Base_Data *comp = sd->comp;
if (!comp || !comp->pixels.u32) return;
const int comp_stride = comp->stride / 4;
uint32_t color = DRAW_MUL4_SYM(sd->color, sd->mul_col);
RGBA_Comp_Func_Solid comp_func = efl_draw_func_solid_span_get(sd->op, color);
@ -229,7 +235,7 @@ _comp_mask_diff(int count, const SW_FT_Span *spans, void *user_data)
while (count--)
{
memset(ttarget, 0x00, sizeof(uint32_t) * spans->len);
uint32_t *mtarget = mbuffer + ((comp->generic->w * spans->y) + spans->x);
uint32_t *mtarget = mbuffer + ((comp_stride * spans->y) + spans->x);
comp_func(ttarget, spans->len, color, spans->coverage);
for (int i = 0; i < spans->len; i++)
mtarget[i] = draw_mul_256(0xFF - (mtarget[i]>>24), ttarget[i]) + draw_mul_256(0xFF - (ttarget[i]>>24), mtarget[i]);
@ -296,6 +302,7 @@ _blend_gradient_alpha(int count, const SW_FT_Span *spans, void *user_data)
Ector_Software_Buffer_Base_Data *comp = sd->comp;
uint32_t *mbuffer = comp->pixels.u32;
const int comp_stride = comp->stride / 4;
// move to the offset location
buffer = sd->raster_buffer->pixels.u32 + ((pix_stride * sd->offy) + sd->offx);
@ -303,7 +310,7 @@ _blend_gradient_alpha(int count, const SW_FT_Span *spans, void *user_data)
while (count--)
{
uint32_t *target = buffer + ((pix_stride * spans->y) + spans->x);
uint32_t *mtarget = mbuffer + ((comp->generic->w * spans->y) + spans->x);
uint32_t *mtarget = mbuffer + ((comp_stride * spans->y) + spans->x);
int length = spans->len;
while (length)
@ -345,6 +352,7 @@ _blend_gradient_alpha_inv(int count, const SW_FT_Span *spans, void *user_data)
Ector_Software_Buffer_Base_Data *comp = sd->comp;
uint32_t *mbuffer = comp->pixels.u32;
const int comp_stride = comp->stride / 4;
// move to the offset location
buffer = sd->raster_buffer->pixels.u32 + ((pix_stride * sd->offy) + sd->offx);
@ -352,7 +360,7 @@ _blend_gradient_alpha_inv(int count, const SW_FT_Span *spans, void *user_data)
while (count--)
{
uint32_t *target = buffer + ((pix_stride * spans->y) + spans->x);
uint32_t *mtarget = mbuffer + ((comp->generic->w * spans->y) + spans->x);
uint32_t *mtarget = mbuffer + ((comp_stride * spans->y) + spans->x);
int length = spans->len;
while (length)