forked from enlightenment/efl
996 lines
32 KiB
C
996 lines
32 KiB
C
#include "evas_common.h"
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#include "evas_private.h"
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#include "Evas_Engine_Software_X11.h"
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#include "evas_engine.h"
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#ifdef BUILD_ENGINE_SOFTWARE_XLIB
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# include "evas_xlib_outbuf.h"
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# include "evas_xlib_swapbuf.h"
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# include "evas_xlib_color.h"
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#endif
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#ifdef BUILD_ENGINE_SOFTWARE_XCB
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# include "evas_xcb_outbuf.h"
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# include "evas_xcb_color.h"
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# include "evas_xcb_xdefaults.h"
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#endif
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#ifdef BUILD_ENGINE_SOFTWARE_XLIB
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#include "evas_x_egl.h"
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#endif
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int _evas_engine_soft_x11_log_dom = -1;
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/* function tables - filled in later (func and parent func) */
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static Evas_Func func, pfunc;
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/* engine struct data */
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typedef struct _Render_Engine Render_Engine;
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struct _Render_Engine
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{
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Tilebuf *tb;
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Outbuf *ob;
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Tilebuf_Rect *rects;
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Tilebuf_Rect *rects_prev[3];
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Eina_Inlist *cur_rect;
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short mode;
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unsigned char end : 1;
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unsigned char lost_back : 1;
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void (*outbuf_free)(Outbuf *ob);
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void (*outbuf_reconfigure)(Outbuf *ob, int w, int h, int rot, Outbuf_Depth depth);
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int (*outbuf_get_rot)(Outbuf *ob);
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RGBA_Image *(*outbuf_new_region_for_update)(Outbuf *ob, int x, int y, int w, int h, int *cx, int *cy, int *cw, int *ch);
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void (*outbuf_push_updated_region)(Outbuf *ob, RGBA_Image *update, int x, int y, int w, int h);
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void (*outbuf_free_region_for_update)(Outbuf *ob, RGBA_Image *update);
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void (*outbuf_flush)(Outbuf *ob);
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void (*outbuf_idle_flush)(Outbuf *ob);
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int (*outbuf_swap_mode_get)(Outbuf *ob);
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Eina_Bool (*outbuf_alpha_get)(Outbuf *ob);
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struct {
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void *disp;
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void *config;
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void *surface;
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} egl;
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};
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/* prototypes we will use here */
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static void *_best_visual_get(int backend, void *connection, int screen);
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static unsigned int _best_colormap_get(int backend, void *connection, int screen);
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static int _best_depth_get(int backend, void *connection, int screen);
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static void *eng_info(Evas *eo_e);
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static void eng_info_free(Evas *eo_e, void *info);
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static int eng_setup(Evas *eo_e, void *info);
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static void eng_output_free(void *data);
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static void eng_output_resize(void *data, int w, int h);
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static void eng_output_tile_size_set(void *data, int w, int h);
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static void eng_output_redraws_rect_add(void *data, int x, int y, int w, int h);
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static void eng_output_redraws_rect_del(void *data, int x, int y, int w, int h);
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static void eng_output_redraws_clear(void *data);
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static void *eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch);
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static void eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h, Evas_Render_Mode render_mode);
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static void eng_output_flush(void *data, Evas_Render_Mode render_mode);
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static void eng_output_idle_flush(void *data);
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/* internal engine routines */
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#ifdef BUILD_ENGINE_SOFTWARE_XLIB
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/*
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static void *
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_output_egl_setup(int w, int h, int rot, Display *disp, Drawable draw,
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Visual *vis, Colormap cmap, int depth, int debug,
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int grayscale, int max_colors, Pixmap mask,
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int shape_dither, int destination_alpha)
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{
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Render_Engine *re;
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void *ptr;
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int stride = 0;
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if (depth != 32) return NULL;
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if (mask) return NULL;
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if (!(re = calloc(1, sizeof(Render_Engine)))) return NULL;
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re->egl.disp = _egl_x_disp_get(disp);
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if (!re->egl.disp)
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{
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free(re);
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return NULL;
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}
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re->egl.config = _egl_x_disp_choose_config(re->egl.disp);
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if (!re->egl.config)
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{
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_egl_x_disp_terminate(re->egl.disp);
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free(re);
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return NULL;
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}
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re->egl.surface = _egl_x_win_surf_new(re->egl.disp, draw, re->egl.config);
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if (!re->egl.surface)
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{
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_egl_x_disp_terminate(re->egl.disp);
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free(re);
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return NULL;
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}
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ptr = _egl_x_surf_map(re->egl.disp, re->egl.surface, &stride);
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if (!ptr)
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{
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_egl_x_win_surf_free(re->egl.disp, re->egl.surface);
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_egl_x_disp_terminate(re->egl.disp);
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free(re);
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return NULL;
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}
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_egl_x_surf_unmap(re->egl.disp, re->egl.surface);
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re->ob =
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evas_software_egl_outbuf_setup_x(w, h, rot, OUTBUF_DEPTH_INHERIT, disp,
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draw, vis, cmap, depth, grayscale,
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max_colors, mask, shape_dither,
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destination_alpha);
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re->tb = evas_common_tilebuf_new(w, h);
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if (!re->tb)
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{
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evas_software_xlib_outbuf_free(re->ob);
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free(re);
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return NULL;
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}
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evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
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return re;
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debug = 0;
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}
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*/
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static void
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_output_egl_shutdown(Render_Engine *re)
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{
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if (!re->egl.disp) return;
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_egl_x_win_surf_free(re->egl.disp, re->egl.surface);
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_egl_x_disp_terminate(re->egl.disp);
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}
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static void *
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_output_xlib_setup(int w, int h, int rot, Display *disp, Drawable draw,
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Visual *vis, Colormap cmap, int depth, int debug,
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int grayscale, int max_colors, Pixmap mask,
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int shape_dither, int destination_alpha)
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{
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Render_Engine *re;
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if (!(re = calloc(1, sizeof(Render_Engine)))) return NULL;
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evas_software_xlib_x_init();
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evas_software_xlib_x_color_init();
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evas_software_xlib_outbuf_init();
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re->ob =
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evas_software_xlib_outbuf_setup_x(w, h, rot, OUTBUF_DEPTH_INHERIT, disp,
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draw, vis, cmap, depth, grayscale,
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max_colors, mask, shape_dither,
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destination_alpha);
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if (!re->ob)
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{
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free(re);
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return NULL;
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}
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/* for updates return 1 big buffer, but only use portions of it, also cache
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* it and keepit around until an idle_flush */
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/* disable for now - i am hunting down why some expedite tests are slower,
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* as well as shaped stuff is broken and probable non-32bpp is broken as
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* convert funcs dont do the right thing
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*
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*/
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// re->ob->onebuf = 1;
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evas_software_xlib_outbuf_debug_set(re->ob, debug);
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re->tb = evas_common_tilebuf_new(w, h);
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if (!re->tb)
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{
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evas_software_xlib_outbuf_free(re->ob);
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free(re);
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return NULL;
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}
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/* in preliminary tests 16x16 gave highest framerates */
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evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
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return re;
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}
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static void *
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_output_swapbuf_setup(int w, int h, int rot, Display *disp, Drawable draw,
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Visual *vis, Colormap cmap, int depth,
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int debug EINA_UNUSED,
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int grayscale, int max_colors, Pixmap mask,
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int shape_dither, int destination_alpha)
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{
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Render_Engine *re;
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if (!(re = calloc(1, sizeof(Render_Engine)))) return NULL;
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evas_software_xlib_x_init();
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evas_software_xlib_x_color_init();
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evas_software_xlib_swapbuf_init();
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re->ob =
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evas_software_xlib_swapbuf_setup_x(w, h, rot, OUTBUF_DEPTH_INHERIT, disp,
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draw, vis, cmap, depth, grayscale,
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max_colors, mask, shape_dither,
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destination_alpha);
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if (!re->ob)
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{
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free(re);
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return NULL;
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}
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re->tb = evas_common_tilebuf_new(w, h);
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if (!re->tb)
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{
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evas_software_xlib_swapbuf_free(re->ob);
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free(re);
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return NULL;
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}
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evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
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return re;
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}
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#endif
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#ifdef BUILD_ENGINE_SOFTWARE_XCB
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static void *
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_output_xcb_setup(int w, int h, int rot, xcb_connection_t *conn,
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xcb_screen_t *screen, xcb_drawable_t draw,
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xcb_visualtype_t *vis, xcb_colormap_t cmap, int depth,
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int debug, int grayscale, int max_colors, xcb_drawable_t mask,
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int shape_dither, int destination_alpha)
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{
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Render_Engine *re;
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if (!(re = calloc(1, sizeof(Render_Engine)))) return NULL;
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evas_software_xcb_init();
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evas_software_xcb_color_init();
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evas_software_xcb_outbuf_init();
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re->ob =
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evas_software_xcb_outbuf_setup(w, h, rot, OUTBUF_DEPTH_INHERIT, conn,
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screen, draw, vis, cmap, depth,
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grayscale, max_colors, mask,
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shape_dither, destination_alpha);
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if (!re->ob)
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{
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free(re);
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return NULL;
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}
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/* for updates return 1 big buffer, but only use portions of it, also cache
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* it and keepit around until an idle_flush */
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/* disable for now - i am hunting down why some expedite tests are slower,
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* as well as shaped stuff is broken and probable non-32bpp is broken as
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* convert funcs dont do the right thing
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*
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*/
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// re->ob->onebuf = 1;
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evas_software_xcb_outbuf_debug_set(re->ob, debug);
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re->tb = evas_common_tilebuf_new(w, h);
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if (!re->tb)
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{
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evas_software_xcb_outbuf_free(re->ob);
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free(re);
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return NULL;
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}
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/* in preliminary tests 16x16 gave highest framerates */
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evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
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return re;
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}
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#endif
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static void *
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_best_visual_get(int backend, void *connection, int screen)
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{
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if (!connection) return NULL;
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#ifdef BUILD_ENGINE_SOFTWARE_XLIB
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if (backend == EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XLIB)
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return DefaultVisual((Display *)connection, screen);
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#endif
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#ifdef BUILD_ENGINE_SOFTWARE_XCB
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if (backend == EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XCB)
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{
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xcb_screen_iterator_t iter_screen;
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xcb_depth_iterator_t iter_depth;
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xcb_screen_t *s = NULL;
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iter_screen =
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xcb_setup_roots_iterator(xcb_get_setup((xcb_connection_t *)connection));
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for (; iter_screen.rem; --screen, xcb_screen_next(&iter_screen))
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if (screen == 0)
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{
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s = iter_screen.data;
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break;
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}
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iter_depth = xcb_screen_allowed_depths_iterator(s);
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for (; iter_depth.rem; xcb_depth_next(&iter_depth))
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{
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xcb_visualtype_iterator_t iter_vis;
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iter_vis = xcb_depth_visuals_iterator(iter_depth.data);
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for (; iter_vis.rem; xcb_visualtype_next(&iter_vis))
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{
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if (s->root_visual == iter_vis.data->visual_id)
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return iter_vis.data;
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}
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}
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}
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#endif
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return NULL;
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}
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static unsigned int
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_best_colormap_get(int backend, void *connection, int screen)
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{
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if (!connection) return 0;
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#ifdef BUILD_ENGINE_SOFTWARE_XLIB
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if (backend == EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XLIB)
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return DefaultColormap((Display *)connection, screen);
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#endif
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#ifdef BUILD_ENGINE_SOFTWARE_XCB
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if (backend == EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XCB)
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{
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xcb_screen_iterator_t iter_screen;
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xcb_screen_t *s = NULL;
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iter_screen =
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xcb_setup_roots_iterator(xcb_get_setup((xcb_connection_t *)connection));
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for (; iter_screen.rem; --screen, xcb_screen_next(&iter_screen))
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if (screen == 0)
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{
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s = iter_screen.data;
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break;
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}
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return s->default_colormap;
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}
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#endif
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return 0;
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}
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static int
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_best_depth_get(int backend, void *connection, int screen)
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{
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if (!connection) return 0;
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#ifdef BUILD_ENGINE_SOFTWARE_XLIB
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if (backend == EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XLIB)
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return DefaultDepth((Display *)connection, screen);
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#endif
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#ifdef BUILD_ENGINE_SOFTWARE_XCB
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if (backend == EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XCB)
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{
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xcb_screen_iterator_t iter_screen;
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xcb_screen_t *s = NULL;
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iter_screen =
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xcb_setup_roots_iterator(xcb_get_setup((xcb_connection_t *)connection));
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for (; iter_screen.rem; --screen, xcb_screen_next(&iter_screen))
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if (screen == 0)
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{
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s = iter_screen.data;
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break;
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}
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return s->root_depth;
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}
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#endif
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return 0;
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}
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/* engine api this module provides */
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static void *
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eng_info(Evas *eo_e EINA_UNUSED)
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{
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Evas_Engine_Info_Software_X11 *info;
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if (!(info = calloc(1, sizeof(Evas_Engine_Info_Software_X11))))
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return NULL;
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info->magic.magic = rand();
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info->info.debug = 0;
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info->info.alloc_grayscale = 0;
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info->info.alloc_colors_max = 216;
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info->func.best_visual_get = _best_visual_get;
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info->func.best_colormap_get = _best_colormap_get;
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info->func.best_depth_get = _best_depth_get;
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info->render_mode = EVAS_RENDER_MODE_BLOCKING;
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return info;
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}
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static void
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eng_info_free(Evas *eo_e EINA_UNUSED, void *info)
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{
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Evas_Engine_Info_Software_X11 *in;
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in = (Evas_Engine_Info_Software_X11 *)info;
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free(in);
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}
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static int
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eng_setup(Evas *eo_e, void *in)
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{
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Evas_Public_Data *e = eo_data_scope_get(eo_e, EVAS_CLASS);
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Evas_Engine_Info_Software_X11 *info;
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Render_Engine *re = NULL;
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info = (Evas_Engine_Info_Software_X11 *)in;
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if (!e->engine.data.output)
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{
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/* if we haven't initialized - init (automatic abort if already done) */
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evas_common_cpu_init();
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evas_common_blend_init();
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evas_common_image_init();
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evas_common_convert_init();
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evas_common_scale_init();
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evas_common_rectangle_init();
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evas_common_polygon_init();
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evas_common_line_init();
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evas_common_font_init();
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evas_common_draw_init();
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evas_common_tilebuf_init();
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#ifdef BUILD_ENGINE_SOFTWARE_XLIB
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if (info->info.backend == EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XLIB)
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{
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static int try_swapbuf = -1;
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if (try_swapbuf == -1)
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{
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if (getenv("EVAS_NO_DRI_SWAPBUF")) try_swapbuf = 0;
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else try_swapbuf = 1;
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}
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if (try_swapbuf)
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re = _output_swapbuf_setup(e->output.w, e->output.h,
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info->info.rotation, info->info.connection,
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info->info.drawable, info->info.visual,
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info->info.colormap,
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info->info.depth, info->info.debug,
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info->info.alloc_grayscale,
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info->info.alloc_colors_max,
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info->info.mask, info->info.shape_dither,
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info->info.destination_alpha);
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if (re)
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{
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re->outbuf_free = evas_software_xlib_swapbuf_free;
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re->outbuf_reconfigure = evas_software_xlib_swapbuf_reconfigure;
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re->outbuf_get_rot = evas_software_xlib_swapbuf_get_rot;
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re->outbuf_new_region_for_update = evas_software_xlib_swapbuf_new_region_for_update;
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re->outbuf_push_updated_region = evas_software_xlib_swapbuf_push_updated_region;
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re->outbuf_free_region_for_update = evas_software_xlib_swapbuf_free_region_for_update;
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re->outbuf_flush = evas_software_xlib_swapbuf_flush;
|
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re->outbuf_idle_flush = evas_software_xlib_swapbuf_idle_flush;
|
|
re->outbuf_alpha_get = evas_software_xlib_swapbuf_alpha_get;
|
|
re->outbuf_swap_mode_get = evas_software_xlib_swapbuf_buffer_state_get;
|
|
}
|
|
|
|
if (!re)
|
|
{
|
|
re = _output_xlib_setup(e->output.w, e->output.h,
|
|
info->info.rotation, info->info.connection,
|
|
info->info.drawable, info->info.visual,
|
|
info->info.colormap,
|
|
info->info.depth, info->info.debug,
|
|
info->info.alloc_grayscale,
|
|
info->info.alloc_colors_max,
|
|
info->info.mask, info->info.shape_dither,
|
|
info->info.destination_alpha);
|
|
|
|
re->outbuf_free = evas_software_xlib_outbuf_free;
|
|
re->outbuf_reconfigure = evas_software_xlib_outbuf_reconfigure;
|
|
re->outbuf_get_rot = evas_software_xlib_outbuf_get_rot;
|
|
re->outbuf_new_region_for_update = evas_software_xlib_outbuf_new_region_for_update;
|
|
re->outbuf_push_updated_region = evas_software_xlib_outbuf_push_updated_region;
|
|
re->outbuf_free_region_for_update = evas_software_xlib_outbuf_free_region_for_update;
|
|
re->outbuf_flush = evas_software_xlib_outbuf_flush;
|
|
re->outbuf_idle_flush = evas_software_xlib_outbuf_idle_flush;
|
|
re->outbuf_alpha_get = evas_software_xlib_outbuf_alpha_get;
|
|
re->outbuf_swap_mode_get = NULL;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef BUILD_ENGINE_SOFTWARE_XCB
|
|
if (info->info.backend == EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XCB)
|
|
{
|
|
re = _output_xcb_setup(e->output.w, e->output.h,
|
|
info->info.rotation, info->info.connection,
|
|
info->info.screen, info->info.drawable,
|
|
info->info.visual, info->info.colormap,
|
|
info->info.depth, info->info.debug,
|
|
info->info.alloc_grayscale,
|
|
info->info.alloc_colors_max,
|
|
info->info.mask, info->info.shape_dither,
|
|
info->info.destination_alpha);
|
|
|
|
re->outbuf_free = evas_software_xcb_outbuf_free;
|
|
re->outbuf_reconfigure = evas_software_xcb_outbuf_reconfigure;
|
|
re->outbuf_get_rot = evas_software_xcb_outbuf_rotation_get;
|
|
re->outbuf_new_region_for_update = evas_software_xcb_outbuf_new_region_for_update;
|
|
re->outbuf_push_updated_region = evas_software_xcb_outbuf_push_updated_region;
|
|
re->outbuf_free_region_for_update = evas_software_xcb_outbuf_free_region_for_update;
|
|
re->outbuf_flush = evas_software_xcb_outbuf_flush;
|
|
re->outbuf_idle_flush = evas_software_xcb_outbuf_idle_flush;
|
|
re->outbuf_alpha_get = evas_software_xcb_outbuf_alpha_get;
|
|
re->outbuf_swap_mode_get = NULL;
|
|
}
|
|
#endif
|
|
|
|
e->engine.data.output = re;
|
|
}
|
|
else
|
|
{
|
|
int ponebuf = 0;
|
|
|
|
re = e->engine.data.output;
|
|
if ((re) && (re->ob)) ponebuf = re->ob->onebuf;
|
|
|
|
#ifdef BUILD_ENGINE_SOFTWARE_XLIB
|
|
if (info->info.backend == EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XLIB)
|
|
{
|
|
// XXX
|
|
re->outbuf_free(re->ob);
|
|
|
|
if (re->outbuf_free == evas_software_xlib_swapbuf_free)
|
|
{
|
|
re->ob =
|
|
evas_software_xlib_swapbuf_setup_x(e->output.w, e->output.h,
|
|
info->info.rotation,
|
|
OUTBUF_DEPTH_INHERIT,
|
|
info->info.connection,
|
|
info->info.drawable,
|
|
info->info.visual,
|
|
info->info.colormap,
|
|
info->info.depth,
|
|
info->info.alloc_grayscale,
|
|
info->info.alloc_colors_max,
|
|
info->info.mask,
|
|
info->info.shape_dither,
|
|
info->info.destination_alpha);
|
|
}
|
|
else
|
|
{
|
|
re->ob =
|
|
evas_software_xlib_outbuf_setup_x(e->output.w, e->output.h,
|
|
info->info.rotation,
|
|
OUTBUF_DEPTH_INHERIT,
|
|
info->info.connection,
|
|
info->info.drawable,
|
|
info->info.visual,
|
|
info->info.colormap,
|
|
info->info.depth,
|
|
info->info.alloc_grayscale,
|
|
info->info.alloc_colors_max,
|
|
info->info.mask,
|
|
info->info.shape_dither,
|
|
info->info.destination_alpha);
|
|
evas_software_xlib_outbuf_debug_set(re->ob, info->info.debug);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef BUILD_ENGINE_SOFTWARE_XCB
|
|
if (info->info.backend == EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XCB)
|
|
{
|
|
evas_software_xcb_outbuf_free(re->ob);
|
|
re->ob =
|
|
evas_software_xcb_outbuf_setup(e->output.w, e->output.h,
|
|
info->info.rotation,
|
|
OUTBUF_DEPTH_INHERIT,
|
|
info->info.connection,
|
|
info->info.screen,
|
|
info->info.drawable,
|
|
info->info.visual,
|
|
info->info.colormap,
|
|
info->info.depth,
|
|
info->info.alloc_grayscale,
|
|
info->info.alloc_colors_max,
|
|
info->info.mask,
|
|
info->info.shape_dither,
|
|
info->info.destination_alpha);
|
|
evas_software_xcb_outbuf_debug_set(re->ob, info->info.debug);
|
|
}
|
|
#endif
|
|
if ((re) && (re->ob)) re->ob->onebuf = ponebuf;
|
|
}
|
|
if (!e->engine.data.output) return 0;
|
|
if (!e->engine.data.context)
|
|
{
|
|
e->engine.data.context =
|
|
e->engine.func->context_new(e->engine.data.output);
|
|
}
|
|
|
|
re = e->engine.data.output;
|
|
|
|
return 1;
|
|
}
|
|
|
|
static void
|
|
eng_output_free(void *data)
|
|
{
|
|
Render_Engine *re;
|
|
|
|
if ((re = (Render_Engine *)data))
|
|
{
|
|
re->outbuf_free(re->ob);
|
|
evas_common_tilebuf_free(re->tb);
|
|
if (re->rects) evas_common_tilebuf_free_render_rects(re->rects);
|
|
if (re->rects_prev[0]) evas_common_tilebuf_free_render_rects(re->rects_prev[0]);
|
|
if (re->rects_prev[1]) evas_common_tilebuf_free_render_rects(re->rects_prev[1]);
|
|
if (re->rects_prev[2]) evas_common_tilebuf_free_render_rects(re->rects_prev[2]);
|
|
#ifdef BUILD_ENGINE_SOFTWARE_XLIB
|
|
_output_egl_shutdown(re);
|
|
#endif
|
|
free(re);
|
|
}
|
|
|
|
evas_common_font_shutdown();
|
|
evas_common_image_shutdown();
|
|
}
|
|
|
|
static void
|
|
eng_output_resize(void *data, int w, int h)
|
|
{
|
|
Render_Engine *re;
|
|
|
|
re = (Render_Engine *)data;
|
|
re->outbuf_reconfigure(re->ob, w, h, re->outbuf_get_rot(re->ob),
|
|
OUTBUF_DEPTH_INHERIT);
|
|
evas_common_tilebuf_free(re->tb);
|
|
re->tb = evas_common_tilebuf_new(w, h);
|
|
if (re->tb)
|
|
evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
|
|
}
|
|
|
|
static void
|
|
eng_output_tile_size_set(void *data, int w, int h)
|
|
{
|
|
Render_Engine *re;
|
|
|
|
re = (Render_Engine *)data;
|
|
evas_common_tilebuf_set_tile_size(re->tb, w, h);
|
|
}
|
|
|
|
static void
|
|
eng_output_redraws_rect_add(void *data, int x, int y, int w, int h)
|
|
{
|
|
Render_Engine *re;
|
|
|
|
re = (Render_Engine *)data;
|
|
evas_common_tilebuf_add_redraw(re->tb, x, y, w, h);
|
|
}
|
|
|
|
static void
|
|
eng_output_redraws_rect_del(void *data, int x, int y, int w, int h)
|
|
{
|
|
Render_Engine *re;
|
|
|
|
re = (Render_Engine *)data;
|
|
evas_common_tilebuf_del_redraw(re->tb, x, y, w, h);
|
|
}
|
|
|
|
static void
|
|
eng_output_redraws_clear(void *data)
|
|
{
|
|
Render_Engine *re;
|
|
|
|
re = (Render_Engine *)data;
|
|
evas_common_tilebuf_clear(re->tb);
|
|
}
|
|
|
|
static Tilebuf_Rect *
|
|
_merge_rects(Tilebuf *tb, Tilebuf_Rect *r1, Tilebuf_Rect *r2, Tilebuf_Rect *r3)
|
|
{
|
|
Tilebuf_Rect *r, *rects;
|
|
// int px1, py1, px2, py2;
|
|
|
|
if (r1)
|
|
{
|
|
EINA_INLIST_FOREACH(EINA_INLIST_GET(r1), r)
|
|
{
|
|
evas_common_tilebuf_add_redraw(tb, r->x, r->y, r->w, r->h);
|
|
}
|
|
}
|
|
if (r2)
|
|
{
|
|
EINA_INLIST_FOREACH(EINA_INLIST_GET(r2), r)
|
|
{
|
|
evas_common_tilebuf_add_redraw(tb, r->x, r->y, r->w, r->h);
|
|
}
|
|
}
|
|
if (r3)
|
|
{
|
|
EINA_INLIST_FOREACH(EINA_INLIST_GET(r3), r)
|
|
{
|
|
evas_common_tilebuf_add_redraw(tb, r->x, r->y, r->w, r->h);
|
|
}
|
|
}
|
|
rects = evas_common_tilebuf_get_render_rects(tb);
|
|
|
|
/*
|
|
// bounding box -> make a bounding box single region update of all regions.
|
|
// yes we could try and be smart and figure out size of regions, how far
|
|
// apart etc. etc. to try and figure out an optimal "set". this is a tradeoff
|
|
// between multiple update regions to render and total pixels to render.
|
|
if (rects)
|
|
{
|
|
px1 = rects->x; py1 = rects->y;
|
|
px2 = rects->x + rects->w; py2 = rects->y + rects->h;
|
|
EINA_INLIST_FOREACH(EINA_INLIST_GET(rects), r)
|
|
{
|
|
if (r->x < x1) px1 = r->x;
|
|
if (r->y < y1) py1 = r->y;
|
|
if ((r->x + r->w) > x2) px2 = r->x + r->w;
|
|
if ((r->y + r->h) > y2) py2 = r->y + r->h;
|
|
}
|
|
evas_common_tilebuf_free_render_rects(rects);
|
|
rects = calloc(1, sizeof(Tilebuf_Rect));
|
|
if (rects)
|
|
{
|
|
rects->x = px1;
|
|
rects->y = py1;
|
|
rects->w = px2 - px1;
|
|
rects->h = py2 - py1;
|
|
}
|
|
}
|
|
*/
|
|
evas_common_tilebuf_clear(tb);
|
|
return rects;
|
|
}
|
|
|
|
|
|
static void *
|
|
eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch)
|
|
{
|
|
Render_Engine *re;
|
|
RGBA_Image *surface;
|
|
Tilebuf_Rect *rect;
|
|
Eina_Bool first_rect = EINA_FALSE;
|
|
|
|
#define CLEAR_PREV_RECTS(x) \
|
|
do { \
|
|
if (re->rects_prev[x]) \
|
|
evas_common_tilebuf_free_render_rects(re->rects_prev[x]); \
|
|
re->rects_prev[x] = NULL; \
|
|
} while (0)
|
|
|
|
re = (Render_Engine *)data;
|
|
if (re->end)
|
|
{
|
|
re->end = 0;
|
|
return NULL;
|
|
}
|
|
|
|
if (!re->rects)
|
|
{
|
|
int mode = MODE_COPY;
|
|
|
|
if (re->outbuf_swap_mode_get) mode = re->outbuf_swap_mode_get(re->ob);
|
|
re->mode = mode;
|
|
re->rects = evas_common_tilebuf_get_render_rects(re->tb);
|
|
if (re->rects)
|
|
{
|
|
if (re->lost_back)
|
|
{
|
|
/* if we lost our backbuffer since the last frame redraw all */
|
|
re->lost_back = 0;
|
|
evas_common_tilebuf_add_redraw(re->tb, 0, 0, re->ob->w, re->ob->h);
|
|
evas_common_tilebuf_free_render_rects(re->rects);
|
|
re->rects = evas_common_tilebuf_get_render_rects(re->tb);
|
|
}
|
|
/* ensure we get rid of previous rect lists we dont need if mode
|
|
* changed/is appropriate */
|
|
evas_common_tilebuf_clear(re->tb);
|
|
CLEAR_PREV_RECTS(2);
|
|
re->rects_prev[2] = re->rects_prev[1];
|
|
re->rects_prev[1] = re->rects_prev[0];
|
|
re->rects_prev[0] = re->rects;
|
|
re->rects = NULL;
|
|
switch (re->mode)
|
|
{
|
|
case MODE_FULL:
|
|
case MODE_COPY: // no prev rects needed
|
|
re->rects = _merge_rects(re->tb, re->rects_prev[0], NULL, NULL);
|
|
break;
|
|
case MODE_DOUBLE: // double mode - only 1 level of prev rect
|
|
re->rects = _merge_rects(re->tb, re->rects_prev[0], re->rects_prev[1], NULL);
|
|
break;
|
|
case MODE_TRIPLE: // keep all
|
|
re->rects = _merge_rects(re->tb, re->rects_prev[0], re->rects_prev[1], re->rects_prev[2]);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
first_rect = EINA_TRUE;
|
|
}
|
|
evas_common_tilebuf_clear(re->tb);
|
|
re->cur_rect = EINA_INLIST_GET(re->rects);
|
|
}
|
|
if (!re->cur_rect) return NULL;
|
|
rect = (Tilebuf_Rect *)re->cur_rect;
|
|
if (re->rects)
|
|
{
|
|
switch (re->mode)
|
|
{
|
|
case MODE_COPY:
|
|
case MODE_DOUBLE:
|
|
case MODE_TRIPLE:
|
|
rect = (Tilebuf_Rect *)re->cur_rect;
|
|
*x = rect->x;
|
|
*y = rect->y;
|
|
*w = rect->w;
|
|
*h = rect->h;
|
|
*cx = rect->x;
|
|
*cy = rect->y;
|
|
*cw = rect->w;
|
|
*ch = rect->h;
|
|
re->cur_rect = re->cur_rect->next;
|
|
break;
|
|
case MODE_FULL:
|
|
re->cur_rect = NULL;
|
|
if (x) *x = 0;
|
|
if (y) *y = 0;
|
|
if (w) *w = re->ob->w;
|
|
if (h) *h = re->ob->h;
|
|
if (cx) *cx = 0;
|
|
if (cy) *cy = 0;
|
|
if (cw) *cw = re->ob->w;
|
|
if (ch) *ch = re->ob->h;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (first_rect)
|
|
{
|
|
// do anything needed fir the first frame
|
|
}
|
|
surface =
|
|
re->outbuf_new_region_for_update(re->ob,
|
|
*x, *y, *w, *h,
|
|
cx, cy, cw, ch);
|
|
if (!re->cur_rect)
|
|
{
|
|
re->end = 1;
|
|
}
|
|
return surface;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h, Evas_Render_Mode render_mode)
|
|
{
|
|
Render_Engine *re;
|
|
|
|
if (render_mode == EVAS_RENDER_MODE_ASYNC_INIT) return;
|
|
|
|
re = (Render_Engine *)data;
|
|
#if defined(BUILD_PIPE_RENDER)
|
|
evas_common_pipe_map_begin(surface);
|
|
#endif /* BUILD_PIPE_RENDER */
|
|
re->outbuf_push_updated_region(re->ob, surface, x, y, w, h);
|
|
re->outbuf_free_region_for_update(re->ob, surface);
|
|
evas_common_cpu_end_opt();
|
|
}
|
|
|
|
static void
|
|
eng_output_flush(void *data, Evas_Render_Mode render_mode)
|
|
{
|
|
Render_Engine *re;
|
|
|
|
if (render_mode == EVAS_RENDER_MODE_ASYNC_INIT) return;
|
|
|
|
re = (Render_Engine *)data;
|
|
re->outbuf_flush(re->ob);
|
|
if (re->rects)
|
|
{
|
|
evas_common_tilebuf_free_render_rects(re->rects);
|
|
re->rects = NULL;
|
|
}
|
|
}
|
|
|
|
static void
|
|
eng_output_idle_flush(void *data)
|
|
{
|
|
Render_Engine *re;
|
|
|
|
re = (Render_Engine *)data;
|
|
re->outbuf_idle_flush(re->ob);
|
|
}
|
|
|
|
static Eina_Bool
|
|
eng_canvas_alpha_get(void *data, void *context EINA_UNUSED)
|
|
{
|
|
Render_Engine *re;
|
|
|
|
re = (Render_Engine *)data;
|
|
return (re->ob->priv.destination_alpha) || (re->outbuf_alpha_get(re->ob));
|
|
}
|
|
|
|
|
|
/* module advertising code */
|
|
static int
|
|
module_open(Evas_Module *em)
|
|
{
|
|
if (!em) return 0;
|
|
|
|
/* get whatever engine module we inherit from */
|
|
if (!_evas_module_engine_inherit(&pfunc, "software_generic")) return 0;
|
|
|
|
_evas_engine_soft_x11_log_dom =
|
|
eina_log_domain_register("evas-software_x11", EVAS_DEFAULT_LOG_COLOR);
|
|
|
|
if (_evas_engine_soft_x11_log_dom < 0)
|
|
{
|
|
EINA_LOG_ERR("Can not create a module log domain.");
|
|
return 0;
|
|
}
|
|
|
|
/* store it for later use */
|
|
func = pfunc;
|
|
|
|
/* now to override methods */
|
|
#define ORD(f) EVAS_API_OVERRIDE(f, &func, eng_)
|
|
ORD(info);
|
|
ORD(info_free);
|
|
ORD(setup);
|
|
ORD(canvas_alpha_get);
|
|
ORD(output_free);
|
|
ORD(output_resize);
|
|
ORD(output_tile_size_set);
|
|
ORD(output_redraws_rect_add);
|
|
ORD(output_redraws_rect_del);
|
|
ORD(output_redraws_clear);
|
|
ORD(output_redraws_next_update_get);
|
|
ORD(output_redraws_next_update_push);
|
|
ORD(output_flush);
|
|
ORD(output_idle_flush);
|
|
|
|
/* now advertise out own api */
|
|
em->functions = (void *)(&func);
|
|
return 1;
|
|
}
|
|
|
|
static void
|
|
module_close(Evas_Module *em EINA_UNUSED)
|
|
{
|
|
eina_log_domain_unregister(_evas_engine_soft_x11_log_dom);
|
|
}
|
|
|
|
static Evas_Module_Api evas_modapi =
|
|
{
|
|
EVAS_MODULE_API_VERSION, "software_x11", "none",
|
|
{
|
|
module_open,
|
|
module_close
|
|
}
|
|
};
|
|
|
|
EVAS_MODULE_DEFINE(EVAS_MODULE_TYPE_ENGINE, engine, software_x11);
|
|
|
|
#ifndef EVAS_STATIC_BUILD_SOFTWARE_X11
|
|
EVAS_EINA_MODULE_DEFINE(engine, software_x11);
|
|
#endif
|