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gdi32: Add a mask_rect primitive for use when the src is 1bpp. 

This essentially combines the format conversion with a copy_rect.

It cannot be used when stretching, since stretching of 1bpp is
slightly special.  Similarly, it cannot be used if the dst is also
1bpp (hence there is no mask_rect_1) or if the rop involves the brush.

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Huw Davies 2016-07-13 10:02:28 +01:00 committed by Alexandre Julliard
parent f5bffe0ef7
commit a8044bebe8
3 changed files with 396 additions and 5 deletions
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51
dlls/gdi32/dibdrv/bitblt.c
View File

@ -552,6 +552,35 @@ static void copy_rect( dib_info *dst, const RECT *dst_rect, const dib_info *src,
}
}
static void mask_rect( dib_info *dst, const RECT *dst_rect, const dib_info *src, const RECT *src_rect,
const struct clipped_rects *clipped_rects, INT rop2 )
{
POINT origin;
const RECT *rects;
int i, count;
if (rop2 == R2_BLACK || rop2 == R2_NOT || rop2 == R2_NOP || rop2 == R2_WHITE)
return copy_rect( dst, dst_rect, src, src_rect, clipped_rects, rop2 );
if (clipped_rects)
{
rects = clipped_rects->rects;
count = clipped_rects->count;
}
else
{
rects = dst_rect;
count = 1;
}
for (i = 0; i < count; i++)
{
origin.x = src_rect->left + rects[i].left - dst_rect->left;
origin.y = src_rect->top + rects[i].top - dst_rect->top;
dst->funcs->mask_rect( dst, &rects[i], src, &origin, rop2 );
}
}
static DWORD blend_rect( dib_info *dst, const RECT *dst_rect, const dib_info *src, const RECT *src_rect,
HRGN clip, BLENDFUNCTION blend )
{
@ -859,11 +888,15 @@ DWORD dibdrv_GetImage( PHYSDEV dev, BITMAPINFO *info, struct gdi_image_bits *bit
return get_image_dib_info( &pdev->dib, info, bits, src );
}
static BOOL matching_color_info( const dib_info *dib, const BITMAPINFO *info )
static BOOL matching_color_info( const dib_info *dib, const BITMAPINFO *info, BOOL allow_mask_rect )
{
const RGBQUAD *color_table = info->bmiColors;
if (info->bmiHeader.biPlanes != 1) return FALSE;
if (allow_mask_rect && info->bmiHeader.biBitCount == 1 && dib->bit_count != 1)
return TRUE;
if (info->bmiHeader.biBitCount != dib->bit_count) return FALSE;
switch (info->bmiHeader.biBitCount)
@ -918,7 +951,7 @@ DWORD put_image_into_bitmap( BITMAPOBJ *bmp, HRGN clip, BITMAPINFO *info,
dib_info dib, src_dib;
if (!init_dib_info_from_bitmapobj( &dib, bmp )) return ERROR_OUTOFMEMORY;
if (!matching_color_info( &dib, info )) goto update_format;
if (!matching_color_info( &dib, info, FALSE )) goto update_format;
if (!bits) return ERROR_SUCCESS;
if ((src->width != dst->width) || (src->height != dst->height)) return ERROR_TRANSFORM_NOT_SUPPORTED;
@ -957,12 +990,17 @@ DWORD dibdrv_PutImage( PHYSDEV dev, HRGN clip, BITMAPINFO *info,
dib_info src_dib;
HRGN tmp_rgn = 0;
dibdrv_physdev *pdev = get_dibdrv_pdev( dev );
BOOL stretch = (src->width != dst->width) || (src->height != dst->height);
TRACE( "%p %p\n", dev, info );
if (!matching_color_info( &pdev->dib, info )) goto update_format;
if (!matching_color_info( &pdev->dib, info, !stretch && !rop_uses_pat( rop ) )) goto update_format;
if (!bits) return ERROR_SUCCESS;
if ((src->width != dst->width) || (src->height != dst->height)) return ERROR_TRANSFORM_NOT_SUPPORTED;
if (stretch) return ERROR_TRANSFORM_NOT_SUPPORTED;
/* For mask_rect, 1-bpp source without a color table uses the destination DC colors */
if (info->bmiHeader.biBitCount == 1 && pdev->dib.bit_count != 1 && !info->bmiHeader.biClrUsed)
get_mono_dc_colors( dev->hdc, info, 2 );
init_dib_info_from_bitmapinfo( &src_dib, info, bits->ptr );
src_dib.bits.is_copy = bits->is_copy;
@ -981,7 +1019,10 @@ DWORD dibdrv_PutImage( PHYSDEV dev, HRGN clip, BITMAPINFO *info,
if (!rop_uses_pat( rop ))
{
int rop2 = ((rop >> 16) & 0xf) + 1;
copy_rect( &pdev->dib, &dst->visrect, &src_dib, &src->visrect, &clipped_rects, rop2 );
if (pdev->dib.bit_count == info->bmiHeader.biBitCount)
copy_rect( &pdev->dib, &dst->visrect, &src_dib, &src->visrect, &clipped_rects, rop2 );
else
mask_rect( &pdev->dib, &dst->visrect, &src_dib, &src->visrect, &clipped_rects, rop2 );
}
else
ret = execute_rop( pdev, &dst->visrect, &src_dib, &src->visrect, &clipped_rects, rop );

2
dlls/gdi32/dibdrv/dibdrv.h
View File

@ -187,6 +187,8 @@ typedef struct primitive_funcs
void (* blend_rect)(const dib_info *dst, const RECT *rc, const dib_info *src,
const POINT *origin, BLENDFUNCTION blend);
BOOL (* gradient_rect)(const dib_info *dib, const RECT *rc, const TRIVERTEX *v, int mode);
void (* mask_rect)(const dib_info *dst, const RECT *rc, const dib_info *src,
const POINT *origin, int rop2);
void (* draw_glyph)(const dib_info *dst, const RECT *rc, const dib_info *glyph,
const POINT *origin, DWORD text_pixel, const struct intensity_range *ranges);
void (* draw_subpixel_glyph)(const dib_info *dst, const RECT *rc, const dib_info *glyph,

348
dlls/gdi32/dibdrv/primitives.c
View File

@ -5019,6 +5019,345 @@ static BOOL gradient_rect_null( const dib_info *dib, const RECT *rc, const TRIVE
return TRUE;
}
static void mask_rect_32( const dib_info *dst, const RECT *rc,
const dib_info *src, const POINT *origin, int rop2 )
{
DWORD *dst_start = get_pixel_ptr_32(dst, rc->left, rc->top), dst_colors[2];
DWORD src_val, bit_val, i, full, pos;
struct rop_codes codes;
int x, y;
const RGBQUAD *color_table = get_dib_color_table( src );
BYTE *src_start = get_pixel_ptr_1(src, origin->x, origin->y);
get_rop_codes( rop2, &codes );
if (dst->funcs == &funcs_8888)
for (i = 0; i < sizeof(dst_colors) / sizeof(dst_colors[0]); i++)
dst_colors[i] = color_table[i].rgbRed << 16 | color_table[i].rgbGreen << 8 |
color_table[i].rgbBlue;
else
for (i = 0; i < sizeof(dst_colors) / sizeof(dst_colors[0]); i++)
dst_colors[i] = put_field(color_table[i].rgbRed, dst->red_shift, dst->red_len) |
put_field(color_table[i].rgbGreen, dst->green_shift, dst->green_len) |
put_field(color_table[i].rgbBlue, dst->blue_shift, dst->blue_len);
for (y = rc->top; y < rc->bottom; y++)
{
pos = origin->x & 7;
for (x = 0; x < rc->right - rc->left && pos < 8; x++, pos++)
{
bit_val = (src_start[pos / 8] & pixel_masks_1[pos % 8]) ? 1 : 0;
do_rop_codes_32( dst_start + x, dst_colors[bit_val], &codes );
}
full = ((rc->right - rc->left) - x) / 8;
for (i = 0; i < full; i++, pos += 8)
{
src_val = src_start[pos / 8];
bit_val = (src_val >> 7) & 1;
do_rop_codes_32( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 6) & 1;
do_rop_codes_32( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 5) & 1;
do_rop_codes_32( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 4) & 1;
do_rop_codes_32( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 3) & 1;
do_rop_codes_32( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 2) & 1;
do_rop_codes_32( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 1) & 1;
do_rop_codes_32( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = src_val & 1;
do_rop_codes_32( dst_start + x++, dst_colors[bit_val], &codes );
}
for ( ; x < rc->right - rc->left; x++, pos++)
{
bit_val = (src_start[pos / 8] & pixel_masks_1[pos % 8]) ? 1 : 0;
do_rop_codes_32( dst_start + x, dst_colors[bit_val], &codes );
}
dst_start += dst->stride / 4;
src_start += src->stride;
}
}
static void mask_rect_24( const dib_info *dst, const RECT *rc,
const dib_info *src, const POINT *origin, int rop2 )
{
BYTE *dst_start = get_pixel_ptr_24(dst, rc->left, rc->top);
DWORD src_val, bit_val, i, full, pos;
struct rop_codes codes;
int x, y;
const RGBQUAD *color_table = get_dib_color_table( src );
BYTE *src_start = get_pixel_ptr_1(src, origin->x, origin->y);
RGBQUAD rgb;
get_rop_codes( rop2, &codes );
for (y = rc->top; y < rc->bottom; y++)
{
pos = origin->x & 7;
for (x = 0; x < rc->right - rc->left && pos < 8; x++, pos++)
{
bit_val = (src_start[pos / 8] & pixel_masks_1[pos % 8]) ? 1 : 0;
rgb = color_table[bit_val];
do_rop_codes_8( dst_start + x * 3, rgb.rgbBlue, &codes );
do_rop_codes_8( dst_start + x * 3 + 1, rgb.rgbGreen, &codes );
do_rop_codes_8( dst_start + x * 3 + 2, rgb.rgbRed, &codes );
}
full = ((rc->right - rc->left) - x) / 8;
for (i = 0; i < full; i++, pos += 8)
{
src_val = src_start[pos / 8];
bit_val = (src_val >> 7) & 1;
rgb = color_table[bit_val];
do_rop_codes_8( dst_start + x * 3, rgb.rgbBlue, &codes );
do_rop_codes_8( dst_start + x * 3 + 1, rgb.rgbGreen, &codes );
do_rop_codes_8( dst_start + x * 3 + 2, rgb.rgbRed, &codes );
x++;
bit_val = (src_val >> 6) & 1;
rgb = color_table[bit_val];
do_rop_codes_8( dst_start + x * 3, rgb.rgbBlue, &codes );
do_rop_codes_8( dst_start + x * 3 + 1, rgb.rgbGreen, &codes );
do_rop_codes_8( dst_start + x * 3 + 2, rgb.rgbRed, &codes );
x++;
bit_val = (src_val >> 5) & 1;
rgb = color_table[bit_val];
do_rop_codes_8( dst_start + x * 3, rgb.rgbBlue, &codes );
do_rop_codes_8( dst_start + x * 3 + 1, rgb.rgbGreen, &codes );
do_rop_codes_8( dst_start + x * 3 + 2, rgb.rgbRed, &codes );
x++;
bit_val = (src_val >> 4) & 1;
rgb = color_table[bit_val];
do_rop_codes_8( dst_start + x * 3, rgb.rgbBlue, &codes );
do_rop_codes_8( dst_start + x * 3 + 1, rgb.rgbGreen, &codes );
do_rop_codes_8( dst_start + x * 3 + 2, rgb.rgbRed, &codes );
x++;
bit_val = (src_val >> 3) & 1;
rgb = color_table[bit_val];
do_rop_codes_8( dst_start + x * 3, rgb.rgbBlue, &codes );
do_rop_codes_8( dst_start + x * 3 + 1, rgb.rgbGreen, &codes );
do_rop_codes_8( dst_start + x * 3 + 2, rgb.rgbRed, &codes );
x++;
bit_val = (src_val >> 2) & 1;
rgb = color_table[bit_val];
do_rop_codes_8( dst_start + x * 3, rgb.rgbBlue, &codes );
do_rop_codes_8( dst_start + x * 3 + 1, rgb.rgbGreen, &codes );
do_rop_codes_8( dst_start + x * 3 + 2, rgb.rgbRed, &codes );
x++;
bit_val = (src_val >> 1) & 1;
rgb = color_table[bit_val];
do_rop_codes_8( dst_start + x * 3, rgb.rgbBlue, &codes );
do_rop_codes_8( dst_start + x * 3 + 1, rgb.rgbGreen, &codes );
do_rop_codes_8( dst_start + x * 3 + 2, rgb.rgbRed, &codes );
x++;
bit_val = src_val & 1;
rgb = color_table[bit_val];
do_rop_codes_8( dst_start + x * 3, rgb.rgbBlue, &codes );
do_rop_codes_8( dst_start + x * 3 + 1, rgb.rgbGreen, &codes );
do_rop_codes_8( dst_start + x * 3 + 2, rgb.rgbRed, &codes );
x++;
}
for ( ; x < rc->right - rc->left; x++, pos++)
{
bit_val = (src_start[pos / 8] & pixel_masks_1[pos % 8]) ? 1 : 0;
rgb = color_table[bit_val];
do_rop_codes_8( dst_start + x * 3, rgb.rgbBlue, &codes );
do_rop_codes_8( dst_start + x * 3 + 1, rgb.rgbGreen, &codes );
do_rop_codes_8( dst_start + x * 3 + 2, rgb.rgbRed, &codes );
}
dst_start += dst->stride;
src_start += src->stride;
}
}
static void mask_rect_16( const dib_info *dst, const RECT *rc,
const dib_info *src, const POINT *origin, int rop2 )
{
WORD *dst_start = get_pixel_ptr_16(dst, rc->left, rc->top), dst_colors[2];
DWORD src_val, bit_val, i, full, pos;
struct rop_codes codes;
int x, y;
const RGBQUAD *color_table = get_dib_color_table( src );
BYTE *src_start = get_pixel_ptr_1(src, origin->x, origin->y);
get_rop_codes( rop2, &codes );
if (dst->funcs == &funcs_555)
for (i = 0; i < sizeof(dst_colors) / sizeof(dst_colors[0]); i++)
dst_colors[i] = ((color_table[i].rgbRed << 7) & 0x7c00) |
((color_table[i].rgbGreen << 2) & 0x03e0) |
((color_table[i].rgbBlue >> 3) & 0x001f);
else
for (i = 0; i < sizeof(dst_colors) / sizeof(dst_colors[0]); i++)
dst_colors[i] = put_field(color_table[i].rgbRed, dst->red_shift, dst->red_len) |
put_field(color_table[i].rgbGreen, dst->green_shift, dst->green_len) |
put_field(color_table[i].rgbBlue, dst->blue_shift, dst->blue_len);
for (y = rc->top; y < rc->bottom; y++)
{
pos = origin->x & 7;
for (x = 0; x < rc->right - rc->left && pos < 8; x++, pos++)
{
bit_val = (src_start[pos / 8] & pixel_masks_1[pos % 8]) ? 1 : 0;
do_rop_codes_16( dst_start + x, dst_colors[bit_val], &codes );
}
full = ((rc->right - rc->left) - x) / 8;
for (i = 0; i < full; i++, pos += 8)
{
src_val = src_start[pos / 8];
bit_val = (src_val >> 7) & 1;
do_rop_codes_16( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 6) & 1;
do_rop_codes_16( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 5) & 1;
do_rop_codes_16( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 4) & 1;
do_rop_codes_16( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 3) & 1;
do_rop_codes_16( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 2) & 1;
do_rop_codes_16( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 1) & 1;
do_rop_codes_16( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = src_val & 1;
do_rop_codes_16( dst_start + x++, dst_colors[bit_val], &codes );
}
for ( ; x < rc->right - rc->left; x++, pos++)
{
bit_val = (src_start[pos / 8] & pixel_masks_1[pos % 8]) ? 1 : 0;
do_rop_codes_16( dst_start + x, dst_colors[bit_val], &codes );
}
dst_start += dst->stride / 2;
src_start += src->stride;
}
}
static void mask_rect_8( const dib_info *dst, const RECT *rc,
const dib_info *src, const POINT *origin, int rop2 )
{
BYTE *dst_start = get_pixel_ptr_8(dst, rc->left, rc->top), dst_colors[2];
DWORD src_val, bit_val, i, full, pos;
struct rop_codes codes;
int x, y;
const RGBQUAD *color_table = get_dib_color_table( src );
BYTE *src_start = get_pixel_ptr_1(src, origin->x, origin->y);
get_rop_codes( rop2, &codes );
for (i = 0; i < sizeof(dst_colors) / sizeof(dst_colors[0]); i++)
dst_colors[i] = rgb_to_pixel_colortable( dst, color_table[i].rgbRed, color_table[i].rgbGreen,
color_table[i].rgbBlue );
for (y = rc->top; y < rc->bottom; y++)
{
pos = origin->x & 7;
for (x = 0; x < rc->right - rc->left && pos < 8; x++, pos++)
{
bit_val = (src_start[pos / 8] & pixel_masks_1[pos % 8]) ? 1 : 0;
do_rop_codes_8( dst_start + x, dst_colors[bit_val], &codes );
}
full = ((rc->right - rc->left) - x) / 8;
for (i = 0; i < full; i++, pos += 8)
{
src_val = src_start[pos / 8];
bit_val = (src_val >> 7) & 1;
do_rop_codes_8( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 6) & 1;
do_rop_codes_8( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 5) & 1;
do_rop_codes_8( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 4) & 1;
do_rop_codes_8( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 3) & 1;
do_rop_codes_8( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 2) & 1;
do_rop_codes_8( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = (src_val >> 1) & 1;
do_rop_codes_8( dst_start + x++, dst_colors[bit_val], &codes );
bit_val = src_val & 1;
do_rop_codes_8( dst_start + x++, dst_colors[bit_val], &codes );
}
for ( ; x < rc->right - rc->left; x++, pos++)
{
bit_val = (src_start[pos / 8] & pixel_masks_1[pos % 8]) ? 1 : 0;
do_rop_codes_8( dst_start + x, dst_colors[bit_val], &codes );
}
dst_start += dst->stride;
src_start += src->stride;
}
}
static void mask_rect_4( const dib_info *dst, const RECT *rc,
const dib_info *src, const POINT *origin, int rop2 )
{
BYTE *dst_start = get_pixel_ptr_4(dst, rc->left, rc->top), dst_colors[2], *dst_ptr;
DWORD bit_val, i, pos;
struct rop_codes codes;
int x, y;
int left = dst->rect.left + rc->left;
int right = dst->rect.left + rc->right;
const RGBQUAD *color_table = get_dib_color_table( src );
BYTE *src_start = get_pixel_ptr_1(src, origin->x, origin->y);
get_rop_codes( rop2, &codes );
for (i = 0; i < sizeof(dst_colors) / sizeof(dst_colors[0]); i++)
{
dst_colors[i] = rgb_to_pixel_colortable( dst, color_table[i].rgbRed, color_table[i].rgbGreen,
color_table[i].rgbBlue );
/* Set high nibble to match so we don't need to shift it later. */
dst_colors[i] |= dst_colors[i] << 4;
}
for (y = rc->top; y < rc->bottom; y++)
{
pos = origin->x & 7;
for (x = left, dst_ptr = dst_start; x < right; x++, pos++)
{
bit_val = (src_start[pos / 8] & pixel_masks_1[pos % 8]) ? 1 : 0;
if (x & 1)
do_rop_codes_mask_8( dst_ptr++, dst_colors[bit_val], &codes, 0x0f );
else
do_rop_codes_mask_8( dst_ptr, dst_colors[bit_val], &codes, 0xf0 );
}
dst_start += dst->stride;
src_start += src->stride;
}
}
static void mask_rect_null( const dib_info *dst, const RECT *rc,
const dib_info *src, const POINT *origin, int rop2 )
{
}
static inline BYTE aa_color( BYTE dst, BYTE text, BYTE min_comp, BYTE max_comp )
{
if (dst == text) return dst;
@ -6338,6 +6677,7 @@ const primitive_funcs funcs_8888 =
copy_rect_32,
blend_rect_8888,
gradient_rect_8888,
mask_rect_32,
draw_glyph_8888,
draw_subpixel_glyph_8888,
get_pixel_32,
@ -6358,6 +6698,7 @@ const primitive_funcs funcs_32 =
copy_rect_32,
blend_rect_32,
gradient_rect_32,
mask_rect_32,
draw_glyph_32,
draw_subpixel_glyph_32,
get_pixel_32,
@ -6378,6 +6719,7 @@ const primitive_funcs funcs_24 =
copy_rect_24,
blend_rect_24,
gradient_rect_24,
mask_rect_24,
draw_glyph_24,
draw_subpixel_glyph_24,
get_pixel_24,
@ -6398,6 +6740,7 @@ const primitive_funcs funcs_555 =
copy_rect_16,
blend_rect_555,
gradient_rect_555,
mask_rect_16,
draw_glyph_555,
draw_subpixel_glyph_555,
get_pixel_16,
@ -6418,6 +6761,7 @@ const primitive_funcs funcs_16 =
copy_rect_16,
blend_rect_16,
gradient_rect_16,
mask_rect_16,
draw_glyph_16,
draw_subpixel_glyph_16,
get_pixel_16,
@ -6438,6 +6782,7 @@ const primitive_funcs funcs_8 =
copy_rect_8,
blend_rect_8,
gradient_rect_8,
mask_rect_8,
draw_glyph_8,
draw_subpixel_glyph_null,
get_pixel_8,
@ -6458,6 +6803,7 @@ const primitive_funcs funcs_4 =
copy_rect_4,
blend_rect_4,
gradient_rect_4,
mask_rect_4,
draw_glyph_4,
draw_subpixel_glyph_null,
get_pixel_4,
@ -6478,6 +6824,7 @@ const primitive_funcs funcs_1 =
copy_rect_1,
blend_rect_1,
gradient_rect_1,
mask_rect_null,
draw_glyph_1,
draw_subpixel_glyph_null,
get_pixel_1,
@ -6498,6 +6845,7 @@ const primitive_funcs funcs_null =
copy_rect_null,
blend_rect_null,
gradient_rect_null,
mask_rect_null,
draw_glyph_null,
draw_subpixel_glyph_null,
get_pixel_null,