mirror of
https://github.com/libretro/RetroArch
synced 2025-01-31 06:32:48 +00:00
(Lakka) Code refactoring and performance improvements
This commit is contained in:
Jean-André Santoni
parent
83174b51c4
commit
f2ce3fcbae
@ -89,7 +89,7 @@ static int menu_lakka_iterate(unsigned action)
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if (depth == 1 // if we are on subitems level
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&& active_item->active_subitem < active_item->num_subitems -1 // and we do not exceed the number of subitems
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&& (menu_active_category == 0 // and we are in settings or a rom is launched
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|| (active_item->active_subitem < active_item->num_subitems -1) && (g_extern.main_is_init && !g_extern.libretro_dummy) && strcmp(g_extern.fullpath, active_item->rom) == 0))
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|| ((active_item->active_subitem < active_item->num_subitems -1) && (g_extern.main_is_init && !g_extern.libretro_dummy) && strcmp(g_extern.fullpath, &active_item->rom) == 0)))
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{
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active_item->active_subitem++;
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lakka_switch_subitems();
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@ -649,13 +649,13 @@ static void calculate_font_coords(gl_t *gl,
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font_tex_coords[7] = hy;
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}
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static void lakka_draw_text(void *data, struct font_output_list *out, float x, float y, float scale, float alpha)
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static void lakka_draw_text(struct font_output_list *out, float x, float y, float scale, float alpha)
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{
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int i;
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struct font_output *head;
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struct font_rect geom;
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struct gl_ortho ortho = {0, 1, 0, 1, -1, 1};
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gl_t *gl = (gl_t*)data;
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gl_t *gl = (gl_t*)driver.video_data;
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if (!font || !gl || !out)
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return;
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@ -711,9 +711,9 @@ static void lakka_draw_text(void *data, struct font_output_list *out, float x, f
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gl_set_projection(gl, &ortho, true);
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}
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void lakka_draw_background(void *data)
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void lakka_draw_background()
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{
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gl_t *gl = (gl_t*)data;
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gl_t *gl = (gl_t*)driver.video_data;
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glEnable(GL_BLEND);
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@ -730,7 +730,7 @@ void lakka_draw_background(void *data)
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gl->coords.color = gl->white_color_ptr;
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}
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void lakka_draw_icon(void *data, GLuint texture, float x, float y, float alpha, float rotation, float scale)
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void lakka_draw_icon(GLuint texture, float x, float y, float alpha, float rotation, float scale)
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{
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GLfloat color[] = {
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1.0f, 1.0f, 1.0f, alpha,
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@ -746,7 +746,7 @@ void lakka_draw_icon(void *data, GLuint texture, float x, float y, float alpha,
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1, 1
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};
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gl_t *gl = (gl_t*)data;
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gl_t *gl = (gl_t*)driver.video_data;
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glViewport(x, gl->win_height - y, dim, dim);
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@ -780,58 +780,29 @@ void lakka_draw_icon(void *data, GLuint texture, float x, float y, float alpha,
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gl->coords.color = gl->white_color_ptr;
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}
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static void lakka_frame(void)
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{
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int i, j, k;
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struct font_output_list *msg;
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gl_t *gl = (gl_t*)driver.video_data;
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menu_category_t *active_category = (menu_category_t*)&categories[menu_active_category];
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if (!driver.menu || !gl)
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return;
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update_tweens(0.002);
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glViewport(0, 0, gl->win_width, gl->win_height);
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lakka_draw_background(gl);
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for(i = 0; i < num_categories; i++)
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static void lakka_draw_subitems(int i, int j)
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{
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int k;
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menu_category_t *category = (menu_category_t*)&categories[i];
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// draw items
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for(j = 0; j < category->num_items; j++)
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{
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menu_item_t *item = (menu_item_t*)&category->items[j];
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menu_category_t *active_category = (menu_category_t*)&categories[menu_active_category];
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menu_item_t *active_item = (menu_item_t*)&active_category->items[active_category->active_item];
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lakka_draw_icon(gl,
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item->icon,
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156 + HSPACING*(i+1) + all_categories_x - dim/2.0,
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300 + item->y + dim/2.0,
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item->alpha,
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0,
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item->zoom);
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if (i == menu_active_category && j == category->active_item && depth == 1) // performance improvement
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{
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for(k = 0; k < item->num_subitems; k++)
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{
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menu_subitem_t *subitem = (menu_subitem_t*)&item->subitems[k];
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if (k == 0 && g_extern.main_is_init
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&& !g_extern.libretro_dummy
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&& strcmp(g_extern.fullpath, active_category->items[active_category->active_item].rom) == 0)
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&& strcmp(g_extern.fullpath, &active_item->rom) == 0)
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{
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lakka_draw_icon(gl,
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resume_icon,
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lakka_draw_icon(resume_icon,
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156 + HSPACING*(i+2) + all_categories_x - dim/2.0,
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300 + subitem->y + dim/2.0,
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subitem->alpha,
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0,
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subitem->zoom);
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lakka_draw_text(gl,
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&resume_label,
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lakka_draw_text(&resume_label,
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156 + HSPACING*(i+2) + all_categories_x + dim/2.0,
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300 + subitem->y + 15,
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1,
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@ -839,15 +810,13 @@ static void lakka_frame(void)
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}
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else if (k == 0)
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{
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lakka_draw_icon(gl,
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subitem->icon,
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lakka_draw_icon(subitem->icon,
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156 + HSPACING*(i+2) + all_categories_x - dim/2.0,
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300 + subitem->y + dim/2.0,
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subitem->alpha,
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0,
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subitem->zoom);
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lakka_draw_text(gl,
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&subitem->out,
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lakka_draw_text(&subitem->out,
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156 + HSPACING * (i+2) + all_categories_x + dim/2.0,
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300 + subitem->y + 15,
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1,
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@ -857,17 +826,15 @@ static void lakka_frame(void)
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menu_active_category == 0 ||
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(g_extern.main_is_init &&
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!g_extern.libretro_dummy &&
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strcmp(g_extern.fullpath, active_category->items[active_category->active_item].rom) == 0))
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strcmp(g_extern.fullpath, &active_item->rom) == 0))
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{
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lakka_draw_icon(gl,
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subitem->icon,
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lakka_draw_icon(subitem->icon,
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156 + HSPACING*(i+2) + all_categories_x - dim/2.0,
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300 + subitem->y + dim/2.0,
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subitem->alpha,
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0,
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subitem->zoom);
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lakka_draw_text(gl,
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&subitem->out,
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lakka_draw_text(&subitem->out,
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156 + HSPACING * (i+2) + all_categories_x + dim/2.0,
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300 + subitem->y + 15,
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1,
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@ -876,42 +843,88 @@ static void lakka_frame(void)
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}
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}
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if (depth == 0)
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static void lakka_draw_items(int i)
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{
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int j;
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menu_category_t *category = (menu_category_t*)&categories[i];
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menu_category_t *active_category = (menu_category_t*)&categories[menu_active_category];
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menu_item_t *active_item = (menu_item_t*)&active_category->items[active_category->active_item];
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for(j = 0; j < category->num_items; j++)
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{
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menu_item_t *item = (menu_item_t*)&category->items[j];
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if (i == menu_active_category &&
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j > active_category->active_item - 4 &&
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j < active_category->active_item + 10) // performance improvement
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lakka_draw_text(gl,
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&item->out,
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{
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lakka_draw_icon(item->icon,
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156 + HSPACING*(i+1) + all_categories_x - dim/2.0,
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300 + item->y + dim/2.0,
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item->alpha,
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0,
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item->zoom);
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if (depth == 0)
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lakka_draw_text(&item->out,
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156 + HSPACING * (i+1) + all_categories_x + dim/2.0,
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300 + item->y + 15,
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1,
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item->alpha);
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}
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else
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{
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if (i == menu_active_category && j == active_category->active_item)
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lakka_draw_icon(gl,
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arrow_icon,
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156 + HSPACING * (i+1) + all_categories_x + 150 +-dim/2.0,
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300 + item->y + dim/2.0, 1, 0, I_ACTIVE_ZOOM);
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if (i == menu_active_category && j == category->active_item && depth == 1) // performance improvement
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lakka_draw_subitems(i, j);
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}
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}
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// draw category
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lakka_draw_icon(gl,
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category->icon,
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static void lakka_draw_categories()
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{
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int i;
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for(i = 0; i < num_categories; i++)
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{
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menu_category_t *category = (menu_category_t*)&categories[i];
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// draw items
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lakka_draw_items(i);
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// draw category icon
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lakka_draw_icon(category->icon,
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156 + (HSPACING*(i+1)) + all_categories_x - dim/2.0,
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300 + dim/2.0,
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category->alpha,
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0,
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category->zoom);
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}
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}
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if ((depth == 0))
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lakka_draw_text(gl, &active_category->out, 15.0, 40.0, 1, 1.0);
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else
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lakka_draw_text(gl, &active_category->items[active_category->active_item].out, 15.0, 40.0, 1, 1.0);
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static void lakka_frame(void)
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{
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struct font_output_list *msg;
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gl_t *gl = (gl_t*)driver.video_data;
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menu_category_t *active_category = (menu_category_t*)&categories[menu_active_category];
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menu_item_t *active_item = (menu_item_t*)&active_category->items[active_category->active_item];
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if (!driver.menu || !gl)
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return;
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update_tweens(0.002);
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glViewport(0, 0, gl->win_width, gl->win_height);
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lakka_draw_background();
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lakka_draw_categories();
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if (depth == 0) {
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lakka_draw_text(&active_category->out, 15.0, 40.0, 1, 1.0);
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} else {
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lakka_draw_text(&active_item->out, 15.0, 40.0, 1, 1.0);
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lakka_draw_icon(arrow_icon,
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156 + HSPACING*(menu_active_category+1) + all_categories_x + 150 +-dim/2.0,
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300 + VSPACING*2.4 + (dim/2.0), 1, 0, I_ACTIVE_ZOOM);
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}
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gl_set_viewport(gl, gl->win_width, gl->win_height, false, false);
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}
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