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better hash and fix cache

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This commit is contained in:
Alessandro Mauri 2023-03-11 20:15:34 +01:00
parent a65662d0fc
commit 0e13fd34fb
6 changed files with 112 additions and 100 deletions
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40
text_rendering/main.c
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@ -2,6 +2,7 @@
#include <SDL2/SDL_events.h>
#include <SDL2/SDL_video.h>
#include <stdlib.h>
#include <locale.h>
#include <stdio.h>
#include "ren.h"
@ -10,7 +11,12 @@
//const char *str1 = "Ciao Mamma!\nprova: òçà°ù§|¬³¼$£ì\t";
const char *str1 = "ciao\tmamma";
const char *str2 = "gmt";
const char *str2 = "The quick brown fox jumps over the lazy dog\n"
"чащах юга жил бы цитрус? Да, но фальшивый экземпляр!\n"
"Pijamalı hasta, yağız şoföre çabucak güvendi\n"
"Pchnąć w tę łódź jeża lub ośm skrzyń fig\n"
"イロハニホヘト チリヌルヲ ワカヨタレソ ツネナラム ウヰノオクヤマ ケフコエテ アサキユメミシ ヱヒモセスン\n"
"Kæmi ný öxi hér ykist þjófum nú bæði víl og ádrepa";
SDL_Window *win;
@ -19,20 +25,31 @@ void draw(void)
static unsigned int frame = 0;
printf("frame: %d\n", frame++);
ren_clear();
ren_render_box(10, 10, 400, 50, 0xffff0000);
if (ren_render_text(str1, 10, 10, 400, 50, 20))
printf("text: %s\n", ren_strerror());
//ren_render_box(10, 10, 400, 50, 0xffff0000);
//if (ren_render_text(str1, 10, 10, 400, 50, 20))
// printf("text: %s\n", ren_strerror());
int w, h;
ren_get_text_box(str2, &w, &h, 40);
printf("box for: %s -> (%d, %d)\n", str2, w, h);
ren_render_box(200, 40, w, h, 0xffff0000);
ren_render_text(str2, 200, 40, 300, 300, 40);
ren_get_text_box(str2, &w, &h, 20);
//printf("box for: %s -> (%d, %d)\n", str2, w, h);
ren_render_box(0, 0, w, h, 0xffff0000);
ren_render_text(str2, 0, 0, w, h, 20);
// fixme: this causes a bug
const char *s = "ciao mamma";
ren_get_text_box(s, &w, &h, 12);
s = "stuff that was not in font size 12 -> чащаx";
ren_render_box(0, 200, w, h, 0xff0000ff);
if (ren_render_text(s, 0, 200, 0xffff, 0xffff, 12))
printf("BUG\n");
SDL_GL_SwapWindow(win);
}
int main(void)
{
setlocale(LC_ALL, "en_US.UTF-8");
SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS);
SDL_SetHint(SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR, "0");
SDL_SetHint(SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH, "1");
@ -50,13 +67,6 @@ int main(void)
return 1;
}
int w, h;
const char *s = "ciao mamma";
ren_get_text_box(s, &w, &h, 12);
printf("box for: %s -> (%d, %d)\n", s, w, h);
SDL_Event e;
while(1) {
SDL_WaitEvent(&e);