# HG changeset patch
# User yutaka@localhost.localdomain
# Date 1279725817 -32400
# Node ID 05696567d1d277aa20e0011781821ffa7a9d4f0e
# Parent  b2ca394bbd5005d858e5bdb077aca472dca86cf3
0 is filled on the spe side.

diff -r b2ca394bbd50 -r 05696567d1d2 Renderer/Engine/main.cc
--- a/Renderer/Engine/main.cc	Tue Jul 20 17:31:05 2010 +0900
+++ b/Renderer/Engine/main.cc	Thu Jul 22 00:23:37 2010 +0900
@@ -31,6 +31,8 @@
     int spenum = 1;
     video_type vtype = VTYPE_SDL;
 
+    int mem_flag = 0;
+
     for(int i = 1; argv[i]; ++i)
     {
 	if (strcmp(argv[i], "-bpp") == 0) {
@@ -53,6 +55,9 @@
 	    }
 	    i++;
 	}
+	if (strcmp(argv[i], "-mem") == 0) {
+	  mem_flag = 1;
+	}
     }
 
     Viewer *screen;
@@ -67,6 +72,7 @@
 	screen = new Viewer(manager, dev, bpp, width, height, spenum);
     }
     
+    screen->mem_flag = mem_flag;
     screen->run_init(manager, application());
 
     return 0;
diff -r b2ca394bbd50 -r 05696567d1d2 Renderer/Engine/spe/DrawSpan.cc
--- a/Renderer/Engine/spe/DrawSpan.cc	Tue Jul 20 17:31:05 2010 +0900
+++ b/Renderer/Engine/spe/DrawSpan.cc	Thu Jul 22 00:23:37 2010 +0900
@@ -503,7 +503,12 @@
     int rangex = rangex_end - rangex_start + 1;
     int rangey = (long)smanager->get_param(4);
 
-    linebuf_init(smanager, rangex, rangey, 0);
+    for(int h = 0; h < rangey; h++) {
+	int *buf = (int*)smanager->get_output(h);
+	for (int i = 0; i < rangex; i++) {
+	    buf[i] = 0;
+	}
+    }
 
     return 0;
 
diff -r b2ca394bbd50 -r 05696567d1d2 Renderer/Engine/task/DrawSpan.cc
--- a/Renderer/Engine/task/DrawSpan.cc	Tue Jul 20 17:31:05 2010 +0900
+++ b/Renderer/Engine/task/DrawSpan.cc	Thu Jul 22 00:23:37 2010 +0900
@@ -484,7 +484,12 @@
     int rangex = rangex_end - rangex_start + 1;
     int rangey = (long)smanager->get_param(4);
 
-    linebuf_init(smanager, rangex, rangey, 0);
+    for(int h = 0; h < rangey; h++) {
+	int *buf = (int*)smanager->get_output(h);
+	for (int i = 0; i < rangex; i++) {
+	    buf[i] = 0;
+	}
+    }
 
     return 0;
 
diff -r b2ca394bbd50 -r 05696567d1d2 Renderer/Engine/viewer.cc
--- a/Renderer/Engine/viewer.cc	Tue Jul 20 17:31:05 2010 +0900
+++ b/Renderer/Engine/viewer.cc	Thu Jul 22 00:23:37 2010 +0900
@@ -754,6 +754,7 @@
     }
     
     ppack->clear();
+
     for (int i = 0; i < spackList_length; i++) {
         SpanPack *spack = &spackList[i];
         int startx = 1;
@@ -766,7 +767,8 @@
 
 #if 1
 
-	if(spack->info.size > 0) {
+	// mem_flag は spe 側で黒い部分を 0 で埋めるフラグ
+	if(spack->info.size > 0 || mem_flag == 1) {
 
 	  int array_task_num = (this->width + split_screen_w - 1) / split_screen_w;
 	  HTaskPtr task_draw_array = manager->create_task_array(DrawSpan, array_task_num, 6, 1, rangey);
@@ -807,12 +809,15 @@
 	  task_draw_array->wait_for(data_update_wait);
 	  task_draw_array->spawn();
 
-	} else {
 	  
+	 
+        } else {
+
 	  memset(&pixels[(startx-1)+this->width*(starty-1)],
 		 0, (this->width)*sizeof(int)*rangey);
 
-	}
+	} 
+	  
 
 #else
 
diff -r b2ca394bbd50 -r 05696567d1d2 Renderer/Engine/viewer.h
--- a/Renderer/Engine/viewer.h	Tue Jul 20 17:31:05 2010 +0900
+++ b/Renderer/Engine/viewer.h	Thu Jul 22 00:23:37 2010 +0900
@@ -50,6 +50,8 @@
     Uint32 video_flags;
     Uint32 *pixels;
 
+    int mem_flag;
+
     SceneGraphRoot *sgroot;
 
     //Uint32 *video_init(TaskManager *manager, int bpp, int width, int height);