From a588aa92c915a6da4ad01269a615318cf3c66442 Mon Sep 17 00:00:00 2001
From: Chris Young <chris@unsatisfactorysoftware.co.uk>
Date: Sat, 7 Feb 2009 10:45:58 +0000
Subject: Enable/disable caching of native bitmaps in gfx board mem

svn path=/trunk/netsurf/; revision=6393
---
 amiga/dist/NetSurf.guide |  3 ++-
 amiga/options.h          |  6 +++---
 amiga/plotters.c         | 47 ++++++++++++++++++++++++++++++++++++++---------
 3 files changed, 43 insertions(+), 13 deletions(-)

(limited to 'amiga')

diff --git a/amiga/dist/NetSurf.guide b/amiga/dist/NetSurf.guide
index 7d8b36d8a..45d9d06b5 100755
--- a/amiga/dist/NetSurf.guide
+++ b/amiga/dist/NetSurf.guide
@@ -45,7 +45,8 @@ The options file is stored in @{"Resources/Options" link Resources/Options/Main}
 @{b}arexx_dir@{ub} Path to ARexx scripts dir
 @{b}download_dir@{ub} default download destination
 @{b}quick_text@{ub} enable for local charset text only (not recommended)
-@{b}delay_redraw@{ub} slows down redraw interval
+@{b}faster_scroll@{ub} enable faster scrolling (experimental)
+@{b}cache_bitmaps@{ub} cache bitmaps in native format in gfx mem (0=off, 1=sclaed, 2=all)
 
 @endnode
 
diff --git a/amiga/options.h b/amiga/options.h
index 35b71f216..adba19c92 100644
--- a/amiga/options.h
+++ b/amiga/options.h
@@ -25,7 +25,7 @@ extern char *option_url_file;
 extern char *option_hotlist_file;
 extern char *option_use_pubscreen;
 extern char *option_modeid;
-extern int option_screen_depth;
+extern int option_cache_bitmaps;
 extern char *option_theme;
 extern bool option_no_iframes;
 extern bool option_utf8_clipboard;
@@ -47,7 +47,7 @@ char *option_url_file = 0; \
 char *option_hotlist_file = 0; \
 char *option_use_pubscreen = 0; \
 char *option_modeid = 0; \
-int option_screen_depth = 16; \
+int option_cache_bitmaps = 0; \
 char *option_theme = 0; \
 bool option_no_iframes = false; \
 bool option_utf8_clipboard = false; \
@@ -69,7 +69,7 @@ bool option_faster_scroll = false; \
 { "hotlist_file",		OPTION_STRING,	&option_hotlist_file }, \
 { "use_pubscreen",	OPTION_STRING,	&option_use_pubscreen}, \
 { "screen_modeid",	OPTION_STRING,	&option_modeid}, \
-{ "screen_depth",	OPTION_INTEGER,	&option_screen_depth}, \
+{ "cache_bitmaps",	OPTION_INTEGER,	&option_cache_bitmaps}, \
 { "theme",		OPTION_STRING,	&option_theme}, \
 { "no_iframes",	OPTION_BOOL,	&option_no_iframes}, \
 { "clipboard_write_utf8",	OPTION_BOOL,	&option_utf8_clipboard}, \
diff --git a/amiga/plotters.c b/amiga/plotters.c
index b19ee394c..3a55772d0 100755
--- a/amiga/plotters.c
+++ b/amiga/plotters.c
@@ -477,9 +477,21 @@ bool ami_bitmap(int x, int y, int width, int height,
 							BLITA_UseSrcAlpha,!bitmap->opaque,
 							TAG_DONE);
 
-			bitmap->nativebm = scaledbm;
-			//p96FreeBitMap(scaledbm);
+			if(option_cache_bitmaps >= 1)
+			{
+				if(bitmap->nativebm)
+				{
+					p96FreeBitMap(bitmap->nativebm);
+				}
+
+				bitmap->nativebm = scaledbm;
+			}
+			else
+			{
+				p96FreeBitMap(scaledbm);
+			}
 
+			p96FreeBitMap(tbm);
 		}
 		else
 		{
@@ -494,7 +506,19 @@ bool ami_bitmap(int x, int y, int width, int height,
 							BLITA_UseSrcAlpha,!bitmap->opaque,
 							TAG_DONE);
 
-			bitmap->nativebm = tbm;
+			if(option_cache_bitmaps == 2)
+			{
+				if(bitmap->nativebm)
+				{
+					p96FreeBitMap(bitmap->nativebm);
+				}
+
+				bitmap->nativebm = tbm;
+			}
+			else
+			{
+				p96FreeBitMap(tbm);
+			}
 		}
 
 		bitmap->nativebmwidth = width;
@@ -514,8 +538,6 @@ bool ami_bitmap(int x, int y, int width, int height,
 						TAG_DONE);
 	}
 
-//	p96FreeBitMap(tbm);
-
 	return true;
 }
 
@@ -557,9 +579,13 @@ bool ami_bitmap_tile(int x, int y, int width, int height,
 		InitRastPort(&trp);
 		trp.BitMap = tbm;
 		p96WritePixelArray((struct RenderInfo *)&ri,0,0,&trp,0,0,bitmap->width,bitmap->height);
-		bitmap->nativebm = tbm;
-		bitmap->nativebmwidth = bitmap->width;
-		bitmap->nativebmheight = bitmap->height;
+
+		if(option_cache_bitmaps == 2)
+		{
+			bitmap->nativebm = tbm;
+			bitmap->nativebmwidth = bitmap->width;
+			bitmap->nativebmheight = bitmap->height;
+		}
 	}
 
 	max_width =  (repeat_x ? scrn->Width : width);
@@ -603,7 +629,10 @@ bool ami_bitmap_tile(int x, int y, int width, int height,
 		}
 	}
 
-//	p96FreeBitMap(tbm);
+	if(option_cache_bitmaps != 2)
+	{
+		p96FreeBitMap(tbm);
+	}
 
 	return true;
 }
-- 
cgit v1.2.3