[GTK3] Move &gb accesses on vblank to emu thread
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795c6ae8fa
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539d574585
GPG Key ID:
F71D56A3151C4FB3
156
gtk3/main.c
156
gtk3/main.c
@ -52,6 +52,10 @@ static char *battery_save_path_ptr;
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static Rect viewport = {0};
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static Rect scrollRect = {0};
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static bool vram_viewer_visible = false;
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static bool vram_viewer_updating = false;
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static gchar *vram_viewer_active_tab = "";
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static gboolean vram_viewer_is_cgb = false;
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static uint8_t vram_viewer_palette_data[16][0x40];
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static bool running = false;
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static bool stopping = false;
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@ -1124,6 +1128,7 @@ static void resize() {
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// Gets called when the VRAM viewer gets realized
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static void on_vram_viewer_realize() {
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vram_viewer_visible = true;
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vram_viewer_active_tab = (gchar *)gtk_stack_get_visible_child_name(builder_get(GTK_STACK, "vram_viewer_stack"));
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}
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// Gets called when the VRAM viewer gets unrealized
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@ -1354,6 +1359,7 @@ static gboolean on_motion_vram_viewer_tilemap(GtkWidget *widget, GdkEventMotion
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static void on_vram_tab_change(GtkWidget *widget, GParamSpec *pspec, GtkStackSwitcher *self) {
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gtk_label_set_text(builder_get(GTK_LABEL, "vram_viewer_status"), "");
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vram_viewer_active_tab = (gchar *)gtk_stack_get_visible_child_name(builder_get(GTK_STACK, "vram_viewer_stack"));
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}
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G_MODULE_EXPORT void on_boot_rom_location_changed(GtkWidget *w, gpointer user_data_gptr) {
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@ -1633,64 +1639,10 @@ static void palette_color_data_func(GtkTreeViewColumn *col, GtkCellRenderer *ren
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}
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static void on_vblank(gpointer data) {
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// Queue drawing of the current frame
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if (fallback_canvas) {
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gtk_widget_queue_draw(GTK_WIDGET(main_window));
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}
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else if (gl_area) {
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gtk_gl_area_queue_render(gl_area);
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}
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if (vram_viewer_visible) {
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const gchar *active = gtk_stack_get_visible_child_name(builder_get(GTK_STACK, "vram_viewer_stack"));
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if (!vram_viewer_updating && vram_viewer_visible) {
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vram_viewer_updating = true;
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if (g_strcmp0("vram_viewer_tileset", active) == 0) {
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const gchar *palette_id = gtk_combo_box_get_active_id(builder_get(GTK_COMBO_BOX, "vram_viewer_tileset_palette_selector"));
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GB_palette_type_t palette_type = g_str_has_prefix(palette_id, "bg")? GB_PALETTE_BACKGROUND : GB_PALETTE_OAM;
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uint8_t palette_index = g_ascii_digit_value(palette_id[palette_type == GB_PALETTE_OAM ? 3 : 2]);
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GB_draw_tileset(&gb, tileset_buffer,
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palette_type,
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palette_index
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);
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}
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else if (g_strcmp0("vram_viewer_tilemap", active) == 0) {
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const gchar *palette_id = gtk_combo_box_get_active_id(builder_get(GTK_COMBO_BOX, "vram_viewer_tilemap_palette_selector"));
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uint8_t palette_index = 0;
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GB_palette_type_t palette_type = GB_PALETTE_AUTO;
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if (g_strcmp0("auto", palette_id) != 0) {
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palette_type = g_str_has_prefix(palette_id, "bg")? GB_PALETTE_BACKGROUND : GB_PALETTE_OAM;
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palette_index = g_ascii_digit_value(palette_id[palette_type == GB_PALETTE_OAM ? 3 : 2]);
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}
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GB_map_type_t map_type = GB_MAP_AUTO;
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const gchar *map_type_id = gtk_combo_box_get_active_id(builder_get(GTK_COMBO_BOX, "vram_viewer_tilemap_tilemap_selector"));
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if (g_strcmp0("auto", map_type_id) != 0) {
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map_type = (g_strcmp0("9800", map_type_id) == 0)? GB_MAP_9800 : GB_MAP_9C00;
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}
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GB_tileset_type_t tileset_type = GB_TILESET_AUTO;
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const gchar *tileset_type_id = gtk_combo_box_get_active_id(builder_get(GTK_COMBO_BOX, "vram_viewer_tilemap_tileset_selector"));
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if (g_strcmp0("auto", tileset_type_id) != 0) {
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tileset_type = (g_strcmp0("8800", tileset_type_id) == 0)? GB_TILESET_8800 : GB_TILESET_8000;
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}
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GB_draw_tilemap(&gb, tilemap_buffer,
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palette_type,
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palette_index,
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map_type,
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tileset_type
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);
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scrollRect = (Rect){
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GB_read_memory(&gb, 0xFF00 | GB_IO_SCX),
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GB_read_memory(&gb, 0xFF00 | GB_IO_SCY),
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160, 144
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};
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}
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else if (g_strcmp0("vram_viewer_sprites", active) == 0) {
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if (g_strcmp0("vram_viewer_sprites", vram_viewer_active_tab) == 0) {
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GtkTreeIter iter;
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GtkTreeView *tree_view = builder_get(GTK_TREE_VIEW, "vram_viewer_sprites");
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// gtk_tree_view_set_model(tree_view, NULL); // Do we need this?
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@ -1707,8 +1659,6 @@ static void on_vblank(gpointer data) {
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gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter);
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oamCount = GB_get_oam_info(&gb, oamInfo, &oamHeight);
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for (unsigned row = 0; row < oamCount; ++row) {
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GdkPixbuf *pixbuf = gdk_pixbuf_new_from_bytes(
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g_bytes_new(oamInfo[row].image, 128 * sizeof(uint32_t)),
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@ -1730,7 +1680,7 @@ static void on_vblank(gpointer data) {
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3, g_strdup_printf("$%02x", oamInfo[row].tile),
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4, g_strdup_printf("$%04x", 0x8000 + oamInfo[row].tile * 0x10),
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5, g_strdup_printf("$%04x", oamInfo[row].oam_addr),
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6, GB_is_cgb(&gb)
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6, vram_viewer_is_cgb
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? g_strdup_printf("%c%c%c%d%d",
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oamInfo[row].flags & 0x80? 'P' : '-',
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oamInfo[row].flags & 0x40? 'Y' : '-',
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@ -1752,7 +1702,7 @@ static void on_vblank(gpointer data) {
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gtk_tree_view_set_model(tree_view, GTK_TREE_MODEL(store));
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g_object_unref(store);
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}
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else if (g_strcmp0("vram_viewer_palettes", active) == 0) {
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else if (g_strcmp0("vram_viewer_palettes", vram_viewer_active_tab) == 0) {
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GtkTreeIter iter;
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GtkTreeView *tree_view = builder_get(GTK_TREE_VIEW, "vram_viewer_palettes");
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// gtk_tree_view_set_model(tree_view, NULL); // Do we need this?
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@ -1776,13 +1726,12 @@ static void on_vblank(gpointer data) {
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gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter);
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for (unsigned row = 0; row < 16; ++row) {
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uint8_t *palette_data = GB_get_direct_access(&gb, row >= 8? GB_DIRECT_ACCESS_OBP : GB_DIRECT_ACCESS_BGP, NULL, NULL);
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uint8_t offset = (row & 7) * 4;
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uint16_t color_0 = (palette_data[((0 + offset) << 1) + 1] << 8) | palette_data[((0 + offset) << 1)];
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uint16_t color_1 = (palette_data[((1 + offset) << 1) + 1] << 8) | palette_data[((1 + offset) << 1)];
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uint16_t color_2 = (palette_data[((2 + offset) << 1) + 1] << 8) | palette_data[((2 + offset) << 1)];
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uint16_t color_3 = (palette_data[((3 + offset) << 1) + 1] << 8) | palette_data[((3 + offset) << 1)];
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uint16_t color_0 = (vram_viewer_palette_data[row][((0 + offset) << 1) + 1] << 8) | vram_viewer_palette_data[row][((0 + offset) << 1)];
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uint16_t color_1 = (vram_viewer_palette_data[row][((1 + offset) << 1) + 1] << 8) | vram_viewer_palette_data[row][((1 + offset) << 1)];
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uint16_t color_2 = (vram_viewer_palette_data[row][((2 + offset) << 1) + 1] << 8) | vram_viewer_palette_data[row][((2 + offset) << 1)];
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uint16_t color_3 = (vram_viewer_palette_data[row][((3 + offset) << 1) + 1] << 8) | vram_viewer_palette_data[row][((3 + offset) << 1)];
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gtk_list_store_insert_with_values(store, &iter, -1,
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0, g_strdup_printf("%s %d", row >=8 ? "Object" : "Background", row & 7),
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@ -1797,7 +1746,7 @@ static void on_vblank(gpointer data) {
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-1
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);
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}
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GtkTreeViewColumn *column_0 = gtk_tree_view_get_column(tree_view, 1);
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GtkTreeViewColumn *column_1 = gtk_tree_view_get_column(tree_view, 2);
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GtkTreeViewColumn *column_2 = gtk_tree_view_get_column(tree_view, 3);
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@ -1819,6 +1768,16 @@ static void on_vblank(gpointer data) {
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// Queue a redraw of the VRAM viewer
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gtk_widget_queue_draw(GTK_WIDGET(vram_viewer));
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vram_viewer_updating = false;
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}
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// Queue drawing of the current frame
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if (fallback_canvas) {
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gtk_widget_queue_draw(GTK_WIDGET(main_window));
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}
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else if (gl_area) {
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gtk_gl_area_queue_render(gl_area);
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}
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}
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@ -1826,8 +1785,6 @@ static void vblank(GB_gameboy_t *gb) {
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flip();
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GB_set_pixels_output(gb, get_pixels());
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g_idle_add((GSourceFunc) on_vblank, NULL);
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if (underclock_down && clock_mutliplier > 0.5) {
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clock_mutliplier -= 1.0/16;
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GB_set_clock_multiplier(gb, clock_mutliplier);
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@ -1837,7 +1794,68 @@ static void vblank(GB_gameboy_t *gb) {
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GB_set_clock_multiplier(gb, clock_mutliplier);
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}
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if (g_strcmp0("vram_viewer_tileset", vram_viewer_active_tab) == 0) {
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const gchar *palette_id = gtk_combo_box_get_active_id(builder_get(GTK_COMBO_BOX, "vram_viewer_tileset_palette_selector"));
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GB_palette_type_t palette_type = g_str_has_prefix(palette_id, "bg")? GB_PALETTE_BACKGROUND : GB_PALETTE_OAM;
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uint8_t palette_index = g_ascii_digit_value(palette_id[palette_type == GB_PALETTE_OAM ? 3 : 2]);
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GB_draw_tileset(gb, tileset_buffer,
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palette_type,
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palette_index
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);
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}
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else if (g_strcmp0("vram_viewer_tilemap", vram_viewer_active_tab) == 0) {
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const gchar *palette_id = gtk_combo_box_get_active_id(builder_get(GTK_COMBO_BOX, "vram_viewer_tilemap_palette_selector"));
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uint8_t palette_index = 0;
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GB_palette_type_t palette_type = GB_PALETTE_AUTO;
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if (g_strcmp0("auto", palette_id) != 0) {
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palette_type = g_str_has_prefix(palette_id, "bg")? GB_PALETTE_BACKGROUND : GB_PALETTE_OAM;
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palette_index = g_ascii_digit_value(palette_id[palette_type == GB_PALETTE_OAM ? 3 : 2]);
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}
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GB_map_type_t map_type = GB_MAP_AUTO;
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const gchar *map_type_id = gtk_combo_box_get_active_id(builder_get(GTK_COMBO_BOX, "vram_viewer_tilemap_tilemap_selector"));
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if (g_strcmp0("auto", map_type_id) != 0) {
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map_type = (g_strcmp0("9800", map_type_id) == 0)? GB_MAP_9800 : GB_MAP_9C00;
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}
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GB_tileset_type_t tileset_type = GB_TILESET_AUTO;
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const gchar *tileset_type_id = gtk_combo_box_get_active_id(builder_get(GTK_COMBO_BOX, "vram_viewer_tilemap_tileset_selector"));
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if (g_strcmp0("auto", tileset_type_id) != 0) {
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tileset_type = (g_strcmp0("8800", tileset_type_id) == 0)? GB_TILESET_8800 : GB_TILESET_8000;
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}
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GB_draw_tilemap(gb, tilemap_buffer,
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palette_type,
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palette_index,
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map_type,
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tileset_type
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);
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scrollRect = (Rect){
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GB_read_memory(gb, 0xFF00 | GB_IO_SCX),
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GB_read_memory(gb, 0xFF00 | GB_IO_SCY),
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160, 144
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};
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}
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else if (g_strcmp0("vram_viewer_sprites", vram_viewer_active_tab) == 0) {
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oamCount = GB_get_oam_info(gb, oamInfo, &oamHeight);
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vram_viewer_is_cgb = GB_is_cgb(gb);
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}
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else if (g_strcmp0("vram_viewer_palettes", vram_viewer_active_tab) == 0) {
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size_t size;
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for (unsigned row = 0; row < 16; ++row) {
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uint8_t *palette_data = GB_get_direct_access(gb, row >= 8? GB_DIRECT_ACCESS_OBP : GB_DIRECT_ACCESS_BGP, &size, NULL);
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memcpy(vram_viewer_palette_data[row], palette_data, size);
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}
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}
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do_rewind = rewind_down;
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g_idle_add((GSourceFunc) on_vblank, NULL);
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}
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static void run(GuiData *gui_data) {
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