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gdi32: Add support for 24 bpp brushes.

This commit is contained in:
Huw Davies 2011-06-01 09:41:41 +01:00 committed by Alexandre Julliard
parent ce2c593d64
commit 146ad997ba
1 changed files with 174 additions and 0 deletions
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174
dlls/gdi32/dibdrv/primitives.c
View File

@ -626,6 +626,29 @@ static BOOL convert_to_8888(dib_info *dst, const dib_info *src, const RECT *src_
break;
}
case 24:
{
BYTE *src_start = get_pixel_ptr_24(src, src_rect->left, src_rect->top), *src_pixel;
for(y = src_rect->top; y < src_rect->bottom; y++)
{
dst_pixel = dst_start;
src_pixel = src_start;
for(x = src_rect->left; x < src_rect->right; x++)
{
RGBQUAD rgb;
rgb.rgbBlue = *src_pixel++;
rgb.rgbGreen = *src_pixel++;
rgb.rgbRed = *src_pixel++;
*dst_pixel++ = ((rgb.rgbRed << 16) & 0xff0000) | ((rgb.rgbGreen << 8) & 0x00ff00) | (rgb.rgbBlue & 0x0000ff);
}
dst_start += dst->stride / 4;
src_start += src->stride;
}
break;
}
case 16:
{
WORD *src_start = get_pixel_ptr_16(src, src_rect->left, src_rect->top), *src_pixel;
@ -743,6 +766,31 @@ static BOOL convert_to_32(dib_info *dst, const dib_info *src, const RECT *src_re
break;
}
case 24:
{
BYTE *src_start = get_pixel_ptr_24(src, src_rect->left, src_rect->top), *src_pixel;
for(y = src_rect->top; y < src_rect->bottom; y++)
{
dst_pixel = dst_start;
src_pixel = src_start;
for(x = src_rect->left; x < src_rect->right; x++)
{
RGBQUAD rgb;
rgb.rgbBlue = *src_pixel++;
rgb.rgbGreen = *src_pixel++;
rgb.rgbRed = *src_pixel++;
*dst_pixel++ = put_field(rgb.rgbRed, dst->red_shift, dst->red_len) |
put_field(rgb.rgbGreen, dst->green_shift, dst->green_len) |
put_field(rgb.rgbBlue, dst->blue_shift, dst->blue_len);
}
dst_start += dst->stride / 4;
src_start += src->stride;
}
break;
}
case 16:
{
WORD *src_start = get_pixel_ptr_16(src, src_rect->left, src_rect->top), *src_pixel;
@ -864,6 +912,24 @@ static BOOL convert_to_24(dib_info *dst, const dib_info *src, const RECT *src_re
break;
}
case 24:
{
BYTE *src_start = get_pixel_ptr_24(src, src_rect->left, src_rect->top);
if(src->stride > 0 && dst->stride > 0 && src_rect->left == 0 && src_rect->right == src->width)
memcpy(dst->bits, src_start, (src_rect->bottom - src_rect->top) * src->stride);
else
{
for(y = src_rect->top; y < src_rect->bottom; y++)
{
memcpy(dst_start, src_start, (src_rect->right - src_rect->left) * 3);
dst_start += dst->stride;
src_start += src->stride;
}
}
break;
}
case 16:
{
WORD *src_start = get_pixel_ptr_16(src, src_rect->left, src_rect->top), *src_pixel;
@ -986,6 +1052,31 @@ static BOOL convert_to_555(dib_info *dst, const dib_info *src, const RECT *src_r
break;
}
case 24:
{
BYTE *src_start = get_pixel_ptr_24(src, src_rect->left, src_rect->top), *src_pixel;
for(y = src_rect->top; y < src_rect->bottom; y++)
{
dst_pixel = dst_start;
src_pixel = src_start;
for(x = src_rect->left; x < src_rect->right; x++)
{
RGBQUAD rgb;
rgb.rgbBlue = *src_pixel++;
rgb.rgbGreen = *src_pixel++;
rgb.rgbRed = *src_pixel++;
*dst_pixel++ = ((rgb.rgbRed << 7) & 0x7c00) |
((rgb.rgbGreen << 2) & 0x03e0) |
((rgb.rgbBlue >> 3) & 0x001f);
}
dst_start += dst->stride / 2;
src_start += src->stride;
}
break;
}
case 16:
{
WORD *src_start = get_pixel_ptr_16(src, src_rect->left, src_rect->top);
@ -1105,6 +1196,31 @@ static BOOL convert_to_16(dib_info *dst, const dib_info *src, const RECT *src_re
break;
}
case 24:
{
BYTE *src_start = get_pixel_ptr_24(src, src_rect->left, src_rect->top), *src_pixel;
for(y = src_rect->top; y < src_rect->bottom; y++)
{
dst_pixel = dst_start;
src_pixel = src_start;
for(x = src_rect->left; x < src_rect->right; x++)
{
RGBQUAD rgb;
rgb.rgbBlue = *src_pixel++;
rgb.rgbGreen = *src_pixel++;
rgb.rgbRed = *src_pixel++;
*dst_pixel++ = put_field(rgb.rgbRed, dst->red_shift, dst->red_len) |
put_field(rgb.rgbGreen, dst->green_shift, dst->green_len) |
put_field(rgb.rgbBlue, dst->blue_shift, dst->blue_len);
}
dst_start += dst->stride / 2;
src_start += src->stride;
}
break;
}
case 16:
{
WORD *src_start = get_pixel_ptr_16(src, src_rect->left, src_rect->top), *src_pixel;
@ -1235,6 +1351,31 @@ static BOOL convert_to_8(dib_info *dst, const dib_info *src, const RECT *src_rec
break;
}
case 24:
{
BYTE *src_start = get_pixel_ptr_24(src, src_rect->left, src_rect->top), *src_pixel;
for(y = src_rect->top; y < src_rect->bottom; y++)
{
dst_pixel = dst_start;
src_pixel = src_start;
for(x = src_rect->left; x < src_rect->right; x++)
{
RGBQUAD rgb;
rgb.rgbBlue = *src_pixel++;
rgb.rgbGreen = *src_pixel++;
rgb.rgbRed = *src_pixel++;
*dst_pixel++ = colorref_to_pixel_colortable(dst, ( rgb.rgbRed & 0x0000ff) |
((rgb.rgbGreen << 8) & 0x00ff00) |
((rgb.rgbBlue << 16) & 0xff0000));
}
dst_start += dst->stride;
src_start += src->stride;
}
break;
}
case 16:
{
WORD *src_start = get_pixel_ptr_16(src, src_rect->left, src_rect->top), *src_pixel;
@ -1378,6 +1519,39 @@ static BOOL convert_to_4(dib_info *dst, const dib_info *src, const RECT *src_rec
break;
}
case 24:
{
BYTE *src_start = get_pixel_ptr_24(src, src_rect->left, src_rect->top), *src_pixel;
for(y = src_rect->top; y < src_rect->bottom; y++)
{
dst_pixel = dst_start;
src_pixel = src_start;
for(x = src_rect->left; x < src_rect->right; x++)
{
RGBQUAD rgb;
rgb.rgbBlue = *src_pixel++;
rgb.rgbGreen = *src_pixel++;
rgb.rgbRed = *src_pixel++;
dst_val = colorref_to_pixel_colortable(dst, ( rgb.rgbRed & 0x0000ff) |
((rgb.rgbGreen << 8) & 0x00ff00) |
((rgb.rgbBlue << 16) & 0xff0000));
if((x - src_rect->left) & 1)
{
*dst_pixel = (dst_val & 0x0f) | (*dst_pixel & 0xf0);
dst_pixel++;
}
else
*dst_pixel = (dst_val << 4) & 0xf0;
}
dst_start += dst->stride;
src_start += src->stride;
}
break;
}
case 16:
{
WORD *src_start = get_pixel_ptr_16(src, src_rect->left, src_rect->top), *src_pixel;