evas - software render async - fix async render to actually be all async

so the evas thread renderer didnt START rendering until evas FINISHEd
walking all objects generating a render queue. this means all the cpu
time spend generating commands couldn't allow a parallel thread
actually go and DO the rendering.

this flushes the render thread every render command thus waking up the
render thread to work in parallel to the mainloop generating commands.
this actually means int he traces i see the render thread finished byt
he time evas_render completes thus brinign forward the frame display
by quite a bit.

thanks to evlog for pointing this out.

@fix

diff --git a/src/modules/evas/engines/software_generic/evas_engine.c b/src/modules/evas/engines/software_generic/evas_engine.c
index d9b8956c9987019267b3343f41b27431be06d7f7..267867bb2fcb6e0012a71bcc56133547916008e9 100644 (file)
--- a/src/modules/evas/engines/software_generic/evas_engine.c
+++ b/src/modules/evas/engines/software_generic/evas_engine.c
@@ -427,6 +427,9 @@ Eina_Mempool *_mp_command_ector_surface = NULL;
 static int cpunum = 0;
 static int _evas_soft_gen_log_dom = -1;
 
+//#define QCMD evas_thread_cmd_enqueue
+#define QCMD evas_thread_queue_flush
+
 static void
 eng_output_dump(void *data EINA_UNUSED)
 {
@@ -706,7 +709,7 @@ _draw_rectangle_thread_cmd(RGBA_Image *dst, RGBA_Draw_Context *dc, int x, int y,
    cr->mask_x = dc->clip.mask_x;
    cr->mask_y = dc->clip.mask_y;
 
-   evas_thread_cmd_enqueue(_draw_thread_rectangle_draw, cr);
+   QCMD(_draw_thread_rectangle_draw, cr);
 }
 
 static void
@@ -832,7 +835,7 @@ _line_draw_thread_cmd(RGBA_Image *dst, RGBA_Draw_Context *dc, int x1, int y1, in
    cl->mask_x = dc->clip.mask_x;
    cl->mask_y = dc->clip.mask_y;
 
-   evas_thread_cmd_enqueue(_draw_thread_line_draw, cl);
+   QCMD(_draw_thread_line_draw, cl);
 }
 
 static void
@@ -969,7 +972,7 @@ _polygon_draw_thread_cmd(RGBA_Image *dst, RGBA_Draw_Context *dc, RGBA_Polygon_Po
    cp->mask_x = dc->clip.mask_x;
    cp->mask_y = dc->clip.mask_y;
 
-   evas_thread_cmd_enqueue(_draw_thread_polygon_draw, cp);
+   QCMD(_draw_thread_polygon_draw, cp);
 }
 
 static void
@@ -1865,7 +1868,7 @@ _image_draw_thread_cmd(RGBA_Image *src, RGBA_Image *dst, RGBA_Draw_Context *dc,
    cr->render_op = dc->render_op;
    cr->smooth = smooth;
 
-   evas_thread_cmd_enqueue(_draw_thread_image_draw, cr);
+   QCMD(_draw_thread_image_draw, cr);
 
    return EINA_TRUE;
 }
@@ -2180,7 +2183,7 @@ _map_draw_thread_cmd(RGBA_Image *src, RGBA_Image *dst, RGBA_Draw_Context *dc, RG
    cm->mask_x = dc->clip.mask_x;
    cm->mask_y = dc->clip.mask_y;
 
-   evas_thread_cmd_enqueue(_draw_thread_map_draw, cm);
+   QCMD(_draw_thread_map_draw, cm);
 
    return EINA_TRUE;
 }
@@ -2449,7 +2452,7 @@ _multi_font_draw_thread_cmd(RGBA_Image *dst, RGBA_Draw_Context *dc, int x, int y
    mf->y = y;
    mf->texts = texts;
 
-   evas_thread_cmd_enqueue(_draw_thread_multi_font_draw, mf);
+   QCMD(_draw_thread_multi_font_draw, mf);
 
    return EINA_TRUE;
 }
@@ -2770,7 +2773,7 @@ _font_draw_thread_cmd(RGBA_Image *dst, RGBA_Draw_Context *dc, int x, int y, Evas
    cf->mask_x = dc->clip.mask_x;
    cf->mask_y = dc->clip.mask_y;
 
-   evas_thread_cmd_enqueue(_draw_thread_font_draw, cf);
+   QCMD(_draw_thread_font_draw, cf);
 
    return EINA_TRUE;
 }
@@ -3814,7 +3817,7 @@ eng_ector_renderer_draw(void *data EINA_UNUSED, void *context, void *surface, Ec
         memcpy(ne, &ector, sizeof (Evas_Thread_Command_Ector));
         ne->free_it = EINA_TRUE;
 
-        evas_thread_cmd_enqueue(_draw_thread_ector_draw, ne);
+        QCMD(_draw_thread_ector_draw, ne);
      }
    else
      {
@@ -3876,7 +3879,7 @@ eng_ector_begin(void *data EINA_UNUSED, void *context EINA_UNUSED, Ector_Surface
         nes->x = x;
         nes->y = y;
 
-        evas_thread_cmd_enqueue(_draw_thread_ector_surface_set, nes);
+        QCMD(_draw_thread_ector_surface_set, nes);
      }
    else
      {
@@ -3917,7 +3920,7 @@ eng_ector_end(void *data EINA_UNUSED, void *context EINA_UNUSED, Ector_Surface *
         nes->ector = ector;
         nes->surface = NULL;
 
-        evas_thread_cmd_enqueue(_draw_thread_ector_surface_set, nes);
+        QCMD(_draw_thread_ector_surface_set, nes);
      }
    else
      {