forked from enlightenment/efl
703 lines
22 KiB
C
703 lines
22 KiB
C
#include "evas_common_private.h"
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#include "evas_private.h"
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#ifdef EVAS_CSERVE2
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#include "evas_cs2_private.h"
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#endif
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#include "Evas_Engine_Software_X11.h"
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#include "evas_engine.h"
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#include "evas_xlib_outbuf.h"
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#include "evas_xlib_buffer.h"
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#include "evas_xlib_swapbuf.h"
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#include "evas_xlib_color.h"
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#include "evas_xlib_image.h"
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#include "evas_xlib_dri_image.h"
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#include "evas_x_egl.h"
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#include "../software_generic/evas_native_common.h"
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#ifdef HAVE_DLSYM
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# include <dlfcn.h>
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#endif
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#include <Ecore.h>
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#include <Eina.h>
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Evas_Native_Tbm_Surface_Image_Set_Call glsym__evas_native_tbm_surface_image_set = NULL;
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Evas_Native_Tbm_Surface_Stride_Get_Call glsym__evas_native_tbm_surface_stride_get = NULL;
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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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Render_Engine_Software_Generic generic;
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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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typedef struct _Region_Push_Hook_Ctx {
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X_Output_Buffer *changed_pixels;
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Outbuf *buf;
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Eina_Spinlock *lock;
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struct {
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void (*cb)(Evas *evas, int x, int y, int w, int h, const void *pixels);
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Evas *evas;
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} region_push_hook;
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int x;
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int y;
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} Region_Push_Hook_Ctx;
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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 Eina_List *_outbufs = NULL;
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/* internal engine routines */
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static void
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_evas_software_x11_region_push_hook_call(void *data)
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{
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Region_Push_Hook_Ctx *ctx = data;
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if (eina_list_data_find(_outbufs, ctx->buf))
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{
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ctx->region_push_hook.cb(ctx->region_push_hook.evas, ctx->x, ctx->y,
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ctx->changed_pixels->xim->width,
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ctx->changed_pixels->xim->height,
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evas_software_xlib_x_output_buffer_data(ctx->changed_pixels, NULL));
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eina_spinlock_take(ctx->lock);
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evas_software_xlib_x_output_buffer_unref(ctx->changed_pixels, 0);
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eina_spinlock_release(ctx->lock);
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}
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free(ctx);
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}
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void
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evas_software_x11_region_push_hook_call(Outbuf *buf, int x, int y, void *out_buf,
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Eina_Spinlock *lock)
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{
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Region_Push_Hook_Ctx *ctx;
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if (!buf->region_push_hook.cb)
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return;
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ctx = malloc(sizeof(Region_Push_Hook_Ctx));
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EINA_SAFETY_ON_NULL_RETURN(ctx);
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ctx->x = x;
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ctx->y = y;
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ctx->region_push_hook.cb = buf->region_push_hook.cb;
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ctx->region_push_hook.evas = buf->region_push_hook.evas;
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ctx->changed_pixels = evas_software_xlib_x_output_buffer_ref(out_buf);
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ctx->buf = buf;
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ctx->lock = lock;
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ecore_main_loop_thread_safe_call_async(_evas_software_x11_region_push_hook_call,
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ctx);
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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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Outbuf *ob;
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Render_Engine_Merge_Mode merge_mode = MERGE_SMART;
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const char *s;
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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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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 (!ob) goto on_error;
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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(ob, debug);
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if (!evas_render_engine_software_generic_init(&re->generic, ob, NULL,
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evas_software_xlib_outbuf_get_rot,
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evas_software_xlib_outbuf_reconfigure,
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NULL,
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NULL,
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evas_software_xlib_outbuf_new_region_for_update,
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evas_software_xlib_outbuf_push_updated_region,
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evas_software_xlib_outbuf_free_region_for_update,
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evas_software_xlib_outbuf_idle_flush,
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evas_software_xlib_outbuf_flush,
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NULL,
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evas_software_xlib_outbuf_free,
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w, h))
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goto on_error;
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if ((s = getenv("EVAS_SOFTWARE_PARTIAL_MERGE")))
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{
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if ((!strcmp(s, "bounding")) ||
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(!strcmp(s, "b")))
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merge_mode = MERGE_BOUNDING;
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else if ((!strcmp(s, "full")) ||
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(!strcmp(s, "f")))
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merge_mode = MERGE_FULL;
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else if ((!strcmp(s, "smart")) ||
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(!strcmp(s, "s")))
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merge_mode = MERGE_SMART;
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}
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evas_render_engine_software_generic_merge_mode_set(&re->generic, merge_mode);
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return re;
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on_error:
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if (ob) evas_software_xlib_outbuf_free(ob);
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free(re);
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return NULL;
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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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Outbuf *ob;
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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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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 (!ob) goto on_error;
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if (!evas_render_engine_software_generic_init(&re->generic, ob,
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evas_software_xlib_swapbuf_buffer_state_get,
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evas_software_xlib_swapbuf_get_rot,
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evas_software_xlib_swapbuf_reconfigure,
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NULL,
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NULL,
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evas_software_xlib_swapbuf_new_region_for_update,
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evas_software_xlib_swapbuf_push_updated_region,
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evas_software_xlib_swapbuf_free_region_for_update,
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evas_software_xlib_swapbuf_idle_flush,
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evas_software_xlib_swapbuf_flush,
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NULL,
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evas_software_xlib_swapbuf_free,
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w, h))
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goto on_error;
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return re;
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on_error:
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if (ob) evas_software_xlib_swapbuf_free(ob);
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free(re);
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return NULL;
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}
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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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if (backend == EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XLIB)
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return DefaultVisual((Display *)connection, screen);
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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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if (backend == EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XLIB)
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return DefaultColormap((Display *)connection, screen);
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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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if (backend == EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XLIB)
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return DefaultDepth((Display *)connection, screen);
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return 0;
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}
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static void
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_symbols(void)
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{
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static int done = 0;
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if (done) return;
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#define LINK2GENERIC(sym) \
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glsym_##sym = dlsym(RTLD_DEFAULT, #sym);
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// Get function pointer to native_common that is now provided through the link of SW_Generic.
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LINK2GENERIC(_evas_native_tbm_surface_image_set);
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LINK2GENERIC(_evas_native_tbm_surface_stride_get);
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done = 1;
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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 = efl_data_scope_get(eo_e, EVAS_CANVAS_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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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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char* s;
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if (try_swapbuf == -1)
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{
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if ((s = getenv("EVAS_NO_DRI_SWAPBUF")) != NULL)
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{
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if (atoi(s) == 1) try_swapbuf = 0;
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else try_swapbuf = 1;
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}
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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) re->outbuf_alpha_get = evas_software_xlib_swapbuf_alpha_get;
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else
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{
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re = _output_xlib_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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re->outbuf_alpha_get = evas_software_xlib_outbuf_alpha_get;
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}
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re->generic.ob->region_push_hook.cb = info->func.region_push_hook;
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re->generic.ob->region_push_hook.evas = eo_e;
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}
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e->engine.data.output = re;
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}
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else
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{
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Outbuf *ob = NULL;
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/* int ponebuf = 0; */
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re = e->engine.data.output;
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/* if ((re) && (re->ob)) ponebuf = re->ob->onebuf; */
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_outbufs = eina_list_remove(_outbufs, re->generic.ob);
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if (info->info.backend == EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XLIB)
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{
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if (re->generic.outbuf_free == evas_software_xlib_swapbuf_free)
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{
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ob =
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evas_software_xlib_swapbuf_setup_x(e->output.w, e->output.h,
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info->info.rotation,
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OUTBUF_DEPTH_INHERIT,
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info->info.connection,
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info->info.drawable,
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info->info.visual,
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info->info.colormap,
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info->info.depth,
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info->info.alloc_grayscale,
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info->info.alloc_colors_max,
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info->info.mask,
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info->info.shape_dither,
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info->info.destination_alpha);
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}
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else
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{
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ob =
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evas_software_xlib_outbuf_setup_x(e->output.w, e->output.h,
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info->info.rotation,
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OUTBUF_DEPTH_INHERIT,
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info->info.connection,
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info->info.drawable,
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info->info.visual,
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info->info.colormap,
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info->info.depth,
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info->info.alloc_grayscale,
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info->info.alloc_colors_max,
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info->info.mask,
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info->info.shape_dither,
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info->info.destination_alpha);
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evas_software_xlib_outbuf_debug_set(ob, info->info.debug);
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}
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}
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if (ob)
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{
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evas_render_engine_software_generic_update(&re->generic, ob, e->output.w, e->output.h);
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ob->region_push_hook.cb = info->func.region_push_hook;
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ob->region_push_hook.evas = eo_e;
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}
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/* if ((re) && (re->ob)) re->ob->onebuf = ponebuf; */
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}
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if (!e->engine.data.output) return 0;
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if (!e->engine.data.context)
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{
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e->engine.data.context =
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e->engine.func->context_new(e->engine.data.output);
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}
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re = e->engine.data.output;
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_outbufs = eina_list_append(_outbufs, re->generic.ob);
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return 1;
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}
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static void
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eng_output_free(void *data)
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{
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Render_Engine *re;
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if ((re = (Render_Engine *)data))
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{
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_outbufs = eina_list_remove(_outbufs, re->generic.ob);
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evas_render_engine_software_generic_clean(&re->generic);
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_output_egl_shutdown(re);
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free(re);
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}
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}
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static Eina_Bool
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eng_canvas_alpha_get(void *data, void *context EINA_UNUSED)
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{
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Render_Engine *re;
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re = (Render_Engine *)data;
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return (re->generic.ob->priv.destination_alpha) ||
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(re->outbuf_alpha_get(re->generic.ob));
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}
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static void
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_native_evasgl_free(void *image)
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{
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RGBA_Image *im = image;
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Native *n = im->native.data;
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im->native.data = NULL;
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im->native.func.bind = NULL;
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im->native.func.unbind = NULL;
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im->native.func.free = NULL;
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//im->image.data = NULL;
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free(n);
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}
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static int
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eng_image_native_init(void *data EINA_UNUSED, Evas_Native_Surface_Type type)
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{
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switch (type)
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{
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#ifdef GL_GLES
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case EVAS_NATIVE_SURFACE_TBM:
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return _evas_native_tbm_init();
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#endif
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case EVAS_NATIVE_SURFACE_X11:
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case EVAS_NATIVE_SURFACE_EVASGL:
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return 1;
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default:
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ERR("Native surface type %d not supported!", type);
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return 0;
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}
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}
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|
|
|
static void
|
|
eng_image_native_shutdown(void *data EINA_UNUSED, Evas_Native_Surface_Type type)
|
|
{
|
|
switch (type)
|
|
{
|
|
#ifdef GL_GLES
|
|
case EVAS_NATIVE_SURFACE_TBM:
|
|
_evas_native_tbm_shutdown();
|
|
return;
|
|
#endif
|
|
case EVAS_NATIVE_SURFACE_X11:
|
|
case EVAS_NATIVE_SURFACE_OPENGL:
|
|
return;
|
|
default:
|
|
ERR("Native surface type %d not supported!", type);
|
|
return;
|
|
}
|
|
}
|
|
|
|
static void *
|
|
eng_image_native_set(void *data EINA_UNUSED, void *image, void *native)
|
|
{
|
|
Render_Engine *re = (Render_Engine *)data;
|
|
Evas_Native_Surface *ns = native;
|
|
Image_Entry *ie = image, *ie2 = NULL;
|
|
RGBA_Image *im = image;
|
|
int stride;
|
|
|
|
if (!im) return NULL;
|
|
if (!ns)
|
|
{
|
|
if (im->native.data && im->native.func.free)
|
|
im->native.func.free(im);
|
|
return NULL;
|
|
}
|
|
|
|
if (ns->type == EVAS_NATIVE_SURFACE_X11)
|
|
{
|
|
if (im->native.data)
|
|
{
|
|
//image have native surface already
|
|
Evas_Native_Surface *ens = im->native.data;
|
|
|
|
if ((ens->type == ns->type) &&
|
|
(ens->data.x11.visual == ns->data.x11.visual) &&
|
|
(ens->data.x11.pixmap == ns->data.x11.pixmap))
|
|
return im;
|
|
}
|
|
}
|
|
else if (ns->type == EVAS_NATIVE_SURFACE_TBM)
|
|
{
|
|
if (im->native.data)
|
|
{
|
|
//image have native surface already
|
|
Evas_Native_Surface *ens = im->native.data;
|
|
|
|
if ((ens->type == ns->type) &&
|
|
(ens->data.tbm.buffer == ns->data.tbm.buffer))
|
|
return im;
|
|
}
|
|
}
|
|
|
|
// Code from software_generic
|
|
if ((ns->type == EVAS_NATIVE_SURFACE_EVASGL) &&
|
|
(ns->version == EVAS_NATIVE_SURFACE_VERSION))
|
|
ie2 = evas_cache_image_data(evas_common_image_cache_get(),
|
|
ie->w, ie->h, ns->data.evasgl.surface, 1,
|
|
EVAS_COLORSPACE_ARGB8888);
|
|
else if (ns->type == EVAS_NATIVE_SURFACE_TBM)
|
|
{
|
|
stride = glsym__evas_native_tbm_surface_stride_get(re->generic.ob, ns);
|
|
ie2 = evas_cache_image_copied_data(evas_common_image_cache_get(),
|
|
stride, ie->h, NULL, ie->flags.alpha,
|
|
EVAS_COLORSPACE_ARGB8888);
|
|
}
|
|
else
|
|
ie2 = evas_cache_image_data(evas_common_image_cache_get(),
|
|
ie->w, ie->h, NULL, ie->flags.alpha,
|
|
EVAS_COLORSPACE_ARGB8888);
|
|
|
|
if (im->native.data)
|
|
{
|
|
if (im->native.func.free)
|
|
im->native.func.free(im);
|
|
}
|
|
|
|
#ifdef EVAS_CSERVE2
|
|
if (evas_cserve2_use_get() && evas_cache2_image_cached(ie))
|
|
evas_cache2_image_close(ie);
|
|
else
|
|
#endif
|
|
evas_cache_image_drop(ie);
|
|
ie = ie2;
|
|
|
|
if (ns->type == EVAS_NATIVE_SURFACE_X11)
|
|
{
|
|
RGBA_Image *ret_im = NULL;
|
|
ret_im = evas_xlib_image_dri_native_set(re->generic.ob, ie, ns);
|
|
if (!ret_im)
|
|
ret_im = evas_xlib_image_native_set(re->generic.ob, ie, ns);
|
|
return ret_im;
|
|
}
|
|
else if (ns->type == EVAS_NATIVE_SURFACE_TBM)
|
|
{
|
|
return glsym__evas_native_tbm_surface_image_set(re->generic.ob, ie, ns);
|
|
}
|
|
else if (ns->type == EVAS_NATIVE_SURFACE_EVASGL)
|
|
{
|
|
/* Native contains Evas_Native_Surface. What a mess. */
|
|
Native *n = calloc(1, sizeof(Native));
|
|
if (n)
|
|
{
|
|
n->ns_data.evasgl.surface = ns->data.evasgl.surface;
|
|
im = (RGBA_Image *) ie;
|
|
n->ns.type = EVAS_NATIVE_SURFACE_EVASGL;
|
|
n->ns.version = EVAS_NATIVE_SURFACE_VERSION;
|
|
n->ns.data.evasgl.surface = ns->data.evasgl.surface;
|
|
im->native.data = n;
|
|
im->native.func.free = _native_evasgl_free;
|
|
im->native.func.bind = NULL;
|
|
im->native.func.unbind = NULL;
|
|
}
|
|
}
|
|
|
|
return ie;
|
|
}
|
|
|
|
static void *
|
|
eng_image_native_get(void *data EINA_UNUSED, void *image)
|
|
{
|
|
RGBA_Image *im = image;
|
|
Native *n;
|
|
if (!im) return NULL;
|
|
n = im->native.data;
|
|
if (!n) return NULL;
|
|
return &(n->ns);
|
|
}
|
|
|
|
|
|
/* 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(image_native_init);
|
|
ORD(image_native_shutdown);
|
|
ORD(image_native_set);
|
|
ORD(image_native_get);
|
|
|
|
_symbols();
|
|
/* now advertise out own api */
|
|
em->functions = (void *)(&func);
|
|
return 1;
|
|
}
|
|
|
|
static void
|
|
module_close(Evas_Module *em EINA_UNUSED)
|
|
{
|
|
if (_evas_engine_soft_x11_log_dom >= 0)
|
|
{
|
|
eina_log_domain_unregister(_evas_engine_soft_x11_log_dom);
|
|
_evas_engine_soft_x11_log_dom = -1;
|
|
}
|
|
}
|
|
|
|
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
|