Amiga: do not force 32-bit bitmaps

This appears to be unnecessary

6 files changed, 13 insertions, 14 deletions

diff --git a/frontends/amiga/bitmap.c b/frontends/amiga/bitmap.c
index e160f9351..97e537c10 100644
--- a/frontends/amiga/bitmap.c
+++ b/frontends/amiga/bitmap.c
@@ -750,7 +750,7 @@ static nserror bitmap_render(struct bitmap *bitmap, struct hlcache_handle *conte
 	plot_height = ((plot_width * bitmap->height) + (bitmap->width / 2)) /
 			bitmap->width;
 
-	bm_globals = ami_plot_ra_alloc(bitmap->width, bitmap->height, true, false);
+	bm_globals = ami_plot_ra_alloc(bitmap->width, bitmap->height, false);
 	ami_clearclipreg(bm_globals);
 
 	struct redraw_context ctx = {
diff --git a/frontends/amiga/corewindow.c b/frontends/amiga/corewindow.c
index bfb0eb202..88988299f 100644
--- a/frontends/amiga/corewindow.c
+++ b/frontends/amiga/corewindow.c
@@ -939,7 +939,7 @@ nserror ami_corewindow_init(struct ami_corewindow *ami_cw)
 	ami_cw->dragging = false;
 
 	/* allocate drawing area etc */
-	ami_cw->gg = ami_plot_ra_alloc(100, 100, false, true); // force tiles to save memory
+	ami_cw->gg = ami_plot_ra_alloc(100, 100, true); // force tiles to save memory
 
 	ami_cw->deferred_rects = NewObjList();
 	ami_cw->deferred_rects_pool = ami_memory_itempool_create(sizeof(struct rect));
diff --git a/frontends/amiga/gui.c b/frontends/amiga/gui.c
index 8eb34fb92..be5bca47a 100644
--- a/frontends/amiga/gui.c
+++ b/frontends/amiga/gui.c
@@ -1321,7 +1321,7 @@ static void ami_openscreen(void)
 static void ami_openscreenfirst(void)
 {
 	ami_openscreen();
-	if(browserglob == NULL) browserglob = ami_plot_ra_alloc(0, 0, false, false);
+	if(browserglob == NULL) browserglob = ami_plot_ra_alloc(0, 0, false);
 	ami_theme_throbber_setup();
 }
 
diff --git a/frontends/amiga/plotters.c b/frontends/amiga/plotters.c
index fe1e58f13..68e682b0b 100644
--- a/frontends/amiga/plotters.c
+++ b/frontends/amiga/plotters.c
@@ -110,7 +110,7 @@ static bool palette_mapped = true; /* palette-mapped state for the screen */
   */
 #define AREA_SIZE 25000
 
-struct gui_globals *ami_plot_ra_alloc(ULONG width, ULONG height, bool force32bit, bool alloc_pen_list)
+struct gui_globals *ami_plot_ra_alloc(ULONG width, ULONG height, bool alloc_pen_list)
 {
 	/* init shared bitmaps */
  	int depth = 32;
@@ -119,16 +119,16 @@ struct gui_globals *ami_plot_ra_alloc(ULONG width, ULONG height, bool force32bit
 
 	struct gui_globals *gg = malloc(sizeof(struct gui_globals));
 
-	if(force32bit == false) depth = GetBitMapAttr(scrn->RastPort.BitMap, BMA_DEPTH);
+	depth = GetBitMapAttr(scrn->RastPort.BitMap, BMA_DEPTH);
 	NSLOG(netsurf, INFO, "Screen depth = %d", depth);
 
 #ifdef __amigaos4__
 	if(depth < 16) {
 		gg->palette_mapped = true;
-		if(force32bit == false) palette_mapped = true;
+		palette_mapped = true;
 	} else {
 		gg->palette_mapped = false;
-		if(force32bit == false) palette_mapped = false;
+		palette_mapped = false;
 	}
 #else
 	/* Friend BitMaps are weird.
@@ -141,15 +141,15 @@ struct gui_globals *ami_plot_ra_alloc(ULONG width, ULONG height, bool force32bit
 	} else {
 		/* Force friend BitMaps on for obvious RTG screens under OS3.
 		 * If we get a bit smarter about this we can lose the user option. */
-		if((depth > 8) && (force32bit == false)) friend = scrn->RastPort.BitMap;
+		if(depth > 8) friend = scrn->RastPort.BitMap;
 	}
 
 	if(depth < 16) {
 		gg->palette_mapped = true;
-		if(force32bit == false) palette_mapped = true;
+		palette_mapped = true;
 	} else {
 		gg->palette_mapped = false;
-		if(force32bit == false) palette_mapped = false;
+		palette_mapped = false;
 	}
 #endif
 
@@ -177,7 +177,7 @@ struct gui_globals *ami_plot_ra_alloc(ULONG width, ULONG height, bool force32bit
 		 * \todo use friend BitMaps but avoid CompositeTags() at non-32-bit
 		 * as that seems to be the cause of the problems.
 		 */
-		if((depth >= 24) && (force32bit == false)) friend = scrn->RastPort.BitMap;
+		if(depth >= 24) friend = scrn->RastPort.BitMap;
 #endif
 		gg->bm = ami_rtg_allocbitmap(width, height, 32, 0, friend, RGBFB_A8R8G8B8);
 	}
diff --git a/frontends/amiga/plotters.h b/frontends/amiga/plotters.h
index 94259234b..8fadbe200 100644
--- a/frontends/amiga/plotters.h
+++ b/frontends/amiga/plotters.h
@@ -37,11 +37,10 @@ bool ami_plot_screen_is_palettemapped(void);
  * Alloc a plotter render area
  * \param width of render bitmap
  * \param height of render bitmap
- * \param force32bit allocate a 32-bit bitmap even if this does not match the screen
  * \param alloc_pen_list set to false to use own pen list (eg. if multiple pen lists will be required)
  * \returns pointer to render area
  */
-struct gui_globals *ami_plot_ra_alloc(ULONG width, ULONG height, bool force32bit, bool alloc_pen_list);
+struct gui_globals *ami_plot_ra_alloc(ULONG width, ULONG height, bool alloc_pen_list);
 
 /**
  * Free a plotter render area
diff --git a/frontends/amiga/print.c b/frontends/amiga/print.c
index 97c70b96c..4624bd6c2 100644
--- a/frontends/amiga/print.c
+++ b/frontends/amiga/print.c
@@ -500,7 +500,7 @@ bool ami_print_begin(struct print_settings *ps)
 {
 	ami_print_info.gg = ami_plot_ra_alloc(ami_print_info.PED->ped_MaxXDots,
 				ami_print_info.PED->ped_MaxYDots,
-				true, false);
+				false);
 	if(!ami_print_info.gg) return false;
 
 	ami_print_info.page = 0;