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dont always use backign buffer in fbs < 24bpp 

24bpp code...


SVN revision: 14140
This commit is contained in:
Carsten Haitzler 2005-04-11 15:45:12 +00:00
parent 1f77cd21b7
commit 72de69f1ab
4 changed files with 48 additions and 5 deletions
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14
legacy/evas/src/lib/engines/common/evas_convert_main.c
View File

@ -432,6 +432,20 @@ evas_common_convert_func_get(DATA8 *dest, int w, int h, int depth, DATA32 rmask,
}
if (depth == 24)
{
#ifdef BUILD_CONVERT_24_RGB_888
if ((rmask == 0x00ff0000) && (gmask == 0x0000ff00) && (bmask == 0x000000ff))
{
if (rotation == 0)
return evas_common_convert_rgba_to_24bpp_rgb_888;
}
#endif
#ifdef BUILD_CONVERT_24_BGR_888
if ((rmask == 0x000000ff) && (gmask == 0x0000ff00) && (bmask == 0x00ff0000))
{
if (rotation == 0)
return evas_common_convert_rgba_to_24bpp_bgr_888;
}
#endif
}
printf("depth = %i mode = %i\n", depth, pal_mode);
if (depth == 8)

33
legacy/evas/src/lib/engines/common/evas_convert_rgb_24.c
View File

@ -1,8 +1,37 @@
#include "evas_common.h"
#ifdef BUILD_CONVERT_24_RGB_888
void evas_common_convert_rgba_to_24bpp_rgb_888 (DATA32 *src, DATA8 *dst, int src_jump, int dst_jump, int w, int h, int dith_x, int dith_y, DATA8 *pal){}
void
evas_common_convert_rgba_to_24bpp_rgb_888(DATA32 *src, DATA8 *dst, int src_jump, int dst_jump, int w, int h, int dith_x, int dith_y, DATA8 *pal)
{
DATA32 *src_ptr;
DATA8 *dst_ptr;
int x, y;
dst_ptr = (DATA8 *)dst;
for (y = 0; y < h; y++)
{
for (x = 0; x < w; x++)
{
dst_ptr[0] = R_VAL(src_ptr);
dst_ptr[1] = G_VAL(src_ptr);
dst_ptr[2] = B_VAL(src_ptr);
src_ptr++;
dst_ptr+=3;
}
src_ptr += src_jump;
dst_ptr += (dst_jump * 3);
}
return;
pal = 0;
dith_x = 0;
dith_y = 0;
}
#endif
#ifdef BUILD_CONVERT_24_BGR_888
void evas_common_convert_rgba_to_24bpp_bgr_888 (DATA32 *src, DATA8 *dst, int src_jump, int dst_jump, int w, int h, int dith_x, int dith_y, DATA8 *pal){}
void
evas_common_convert_rgba_to_24bpp_bgr_888(DATA32 *src, DATA8 *dst, int src_jump, int dst_jump, int w, int h, int dith_x, int dith_y, DATA8 *pal)
{
}
#endif

2
legacy/evas/src/lib/engines/fb/evas_fb_main.c
View File

@ -529,7 +529,7 @@ fb_postinit(FB_Mode *mode)
}
mode->mem_offset = (unsigned)(fb_fix.smem_start) & (~PAGE_MASK);
mode->mem = (unsigned char *)mmap(NULL, fb_fix.smem_len + mode->mem_offset,
PROT_WRITE, MAP_SHARED, fb, 0);
PROT_WRITE | PROT_READ, MAP_SHARED, fb, 0);
if ((int)mode->mem == -1)
{
perror("mmap");

4
legacy/evas/src/lib/engines/fb/evas_outbuf.c
View File

@ -118,8 +118,8 @@ evas_fb_outbuf_fb_setup_fb(int w, int h, int rot, Outbuf_Depth depth, int vt_no,
return NULL;
}
}
if (buf->priv.fb.fb->fb_var.bits_per_pixel < 24)
buf->priv.back_buf = evas_common_image_create(buf->w, buf->h);
// if (buf->priv.fb.fb->fb_var.bits_per_pixel < 24)
// buf->priv.back_buf = evas_common_image_create(buf->w, buf->h);
return buf;
}