enlightenment/efl
enlightenment
/
efl
8
7
Fork 14
Code Issues 13 Pull Requests 1 Projects Releases Wiki Activity

buffer engine seems to be wroking for an rgb buffer with color keying... 

SVN revision: 6811
This commit is contained in:
Carsten Haitzler 2003-04-02 08:00:34 +00:00
parent afa5ce1ab0
commit a2e0c127b0
5 changed files with 70 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
legacy/evas/src/bin/evas_buffer_main.c
View File

@ -24,7 +24,7 @@ main(int argc, char **argv)
einfo = (Evas_Engine_Info_Buffer *) evas_engine_info_get(evas);
/* the following is specific to the engine */
einfo->info.depth_type = EVAS_ENGINE_BUFFER_DEPTH_RGB24;
einfo->info.depth_type = EVAS_ENGINE_BUFFER_DEPTH_BGR24;
img_buf = malloc(win_w * win_h * 3);
einfo->info.dest_buffer = img_buf;
einfo->info.dest_buffer_row_bytes = win_w * 3;

6
legacy/evas/src/lib/Evas_Engine_Buffer.h
View File

@ -1,8 +1,10 @@
#ifndef _EVAS_ENGINE_BUFFER_H
#define _EVAS_ENGINE_BUFFER_H
#define EVAS_ENGINE_BUFFER_DEPTH_RGBA32 0
#define EVAS_ENGINE_BUFFER_DEPTH_RGB24 1
#define EVAS_ENGINE_BUFFER_DEPTH_ARGB32 0
#define EVAS_ENGINE_BUFFER_DEPTH_BGRA32 1
#define EVAS_ENGINE_BUFFER_DEPTH_RGB24 2
#define EVAS_ENGINE_BUFFER_DEPTH_BGR24 3
typedef struct _Evas_Engine_Info_Buffer Evas_Engine_Info_Buffer;

8
legacy/evas/src/lib/engines/buffer/evas_engine.c
View File

@ -251,11 +251,15 @@ evas_engine_buffer_output_setup(int w,
Outbuf_Depth dep;
DATA32 color_key;
dep = OUTBUF_DEPTH_RGB_24BPP_888_888;
if (depth_type == EVAS_ENGINE_BUFFER_DEPTH_RGBA32)
dep = OUTBUF_DEPTH_BGR_24BPP_888_888;
if (depth_type == EVAS_ENGINE_BUFFER_DEPTH_ARGB32)
dep = OUTBUF_DEPTH_RGB_32BPP_888_8888;
else if (depth_type == EVAS_ENGINE_BUFFER_DEPTH_BGRA32)
dep = OUTBUF_DEPTH_BGR_32BPP_888_8888;
else if (depth_type == EVAS_ENGINE_BUFFER_DEPTH_RGB24)
dep = OUTBUF_DEPTH_RGB_24BPP_888_888;
else if (depth_type == EVAS_ENGINE_BUFFER_DEPTH_BGR24)
dep = OUTBUF_DEPTH_BGR_24BPP_888_888;
R_VAL(&color_key) = color_key_r;
G_VAL(&color_key) = color_key_g;
B_VAL(&color_key) = color_key_b;

4
legacy/evas/src/lib/engines/buffer/evas_engine.h
View File

@ -8,8 +8,10 @@ typedef enum _Outbuf_Depth Outbuf_Depth;
enum _Outbuf_Depth
{
OUTBUF_DEPTH_NONE,
OUTBUF_DEPTH_RGB_24BPP_888_888,
OUTBUF_DEPTH_RGB_32BPP_888_8888,
OUTBUF_DEPTH_BGR_32BPP_888_8888,
OUTBUF_DEPTH_RGB_24BPP_888_888,
OUTBUF_DEPTH_BGR_24BPP_888_888,
OUTBUF_DEPTH_LAST
};

56
legacy/evas/src/lib/engines/buffer/evas_outbuf.c
View File

@ -115,10 +115,66 @@ evas_buffer_outbuf_buf_push_updated_region(Outbuf *buf, RGBA_Image *update, int
}
}
break;
case OUTBUF_DEPTH_BGR_24BPP_888_888:
/* copy & pack into 24bpp - if colorkey is enabled... etc. */
{
DATA8 thresh;
int xx, yy;
DATA32 colorkey;
DATA32 *src;
DATA8 *dst;
colorkey = buf->color_key;
thresh = buf->alpha_level;
if (buf->use_color_key)
{
for (yy = 0; yy < h; yy++)
{
dst = buf->dest + ((y + yy) * buf->dest_row_bytes);
src = update->image->data + (yy * update->image->w);
for (xx = 0; xx < w; xx++)
{
if (A_VAL(src) > thresh)
{
*dst++ = B_VAL(src);
*dst++ = G_VAL(src);
*dst++ = R_VAL(src);
}
else
{
*dst++ = B_VAL(&colorkey);
*dst++ = G_VAL(&colorkey);
*dst++ = R_VAL(&colorkey);
}
src++;
}
}
}
else
{
for (yy = 0; yy < h; yy++)
{
dst = buf->dest + ((y + yy) * buf->dest_row_bytes);
src = update->image->data + (yy * update->image->w);
for (xx = 0; xx < w; xx++)
{
*dst++ = B_VAL(src);
*dst++ = G_VAL(src);
*dst++ = R_VAL(src);
src++;
}
}
}
}
break;
case OUTBUF_DEPTH_RGB_32BPP_888_8888:
/* simple memcpy */
/* FIXME: write this */
break;
case OUTBUF_DEPTH_BGR_32BPP_888_8888:
/* simple memcpy */
/* FIXME: write this */
break;
default:
break;
}