forked from enlightenment/efl
58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
#ifndef EVAS_ENGINE_H
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#define EVAS_ENGINE_H
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typedef struct _Outbuf Outbuf;
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typedef enum _Outbuf_Depth Outbuf_Depth;
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enum _Outbuf_Depth
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{
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OUTBUF_DEPTH_NONE,
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OUTBUF_DEPTH_ARGB_32BPP_8888_8888,
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OUTBUF_DEPTH_BGRA_32BPP_8888_8888,
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OUTBUF_DEPTH_RGB_32BPP_888_8888,
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OUTBUF_DEPTH_BGR_32BPP_888_8888,
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OUTBUF_DEPTH_RGB_24BPP_888_888,
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OUTBUF_DEPTH_BGR_24BPP_888_888,
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OUTBUF_DEPTH_LAST
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};
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struct _Outbuf
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{
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int w, h;
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Outbuf_Depth depth;
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void *dest;
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int dest_row_bytes;
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int alpha_level;
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DATA32 color_key;
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char use_color_key : 1;
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struct {
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void * (*new_update_region) (int x, int y, int w, int h, int *row_bytes);
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void (*free_update_region) (int x, int y, int w, int h, void *data);
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} func;
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struct {
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RGBA_Image *back_buf;
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} priv;
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};
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/****/
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void evas_buffer_outbuf_buf_init (void);
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void evas_buffer_outbuf_buf_free (Outbuf *buf);
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Outbuf *evas_buffer_outbuf_buf_setup_fb (int w, int h, Outbuf_Depth depth, void *dest, int dest_row_bytes, int use_color_key, DATA32 color_key, int alpha_level,
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void * (*new_update_region) (int x, int y, int w, int h, int *row_bytes),
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void (*free_update_region) (int x, int y, int w, int h, void *data));
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RGBA_Image *evas_buffer_outbuf_buf_new_region_for_update (Outbuf *buf, int x, int y, int w, int h, int *cx, int *cy, int *cw, int *ch);
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void evas_buffer_outbuf_buf_free_region_for_update (Outbuf *buf, RGBA_Image *update);
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void evas_buffer_outbuf_buf_push_updated_region (Outbuf *buf, RGBA_Image *update, int x, int y, int w, int h);
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#endif
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