Huw Davies : gdi32: Add support for 24 bpp brushes.
Module: wine Branch: master Commit: 146ad997ba8e29c9f3ff0cd0db1489c3a1d65691 URL: http://source.winehq.org/git/wine.git/?a=commit;h=146ad997ba8e29c9f3ff0cd0db... Author: Huw Davies <huw(a)codeweavers.com> Date: Wed Jun 1 09:41:41 2011 +0100 gdi32: Add support for 24 bpp brushes. --- dlls/gdi32/dibdrv/primitives.c | 174 ++++++++++++++++++++++++++++++++++++++++ 1 files changed, 174 insertions(+), 0 deletions(-) diff --git a/dlls/gdi32/dibdrv/primitives.c b/dlls/gdi32/dibdrv/primitives.c index b7270e9..4711a65 100644 --- a/dlls/gdi32/dibdrv/primitives.c +++ b/dlls/gdi32/dibdrv/primitives.c @@ -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;
participants (1)
-
Alexandre Julliard