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Now faster. And with more Jenny Holzer.

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This commit is contained in:
jaseg 2014-03-04 01:07:22 +01:00
parent bd5b1b6267
commit 7878aa1d45
10 changed files with 528 additions and 64 deletions
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11
host/main.c
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@ -3,7 +3,6 @@
#include "main.h"
#include "color.h"
#include "font.h"
#include "net.h"
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
@ -65,7 +64,7 @@ framebuffer_t *framebuffer_render_text(char *s, glyphtable_t *glyph_table){
p += inc;
if(c > glyph_table->size){
fprintf(stderr, "Error rendering string: Codepoint 0x%lx out of valid range (0-%ld).\n", (long int)c, glyph_table->size);
fprintf(stderr, "Error rendering string: Codepoint 0x%lx out of valid range (0-%zd).\n", (long int)c, glyph_table->size);
goto error;
}
@ -87,7 +86,7 @@ framebuffer_t *framebuffer_render_text(char *s, glyphtable_t *glyph_table){
size_t gbufsize = gbufwidth*gbufheight;
gbuf = calloc(gbufsize, sizeof(color_t));
if(!gbuf){
fprintf(stderr, "Cannot malloc() %lu bytes.\n", gbufsize*sizeof(color_t));
fprintf(stderr, "Cannot malloc() %zu bytes.\n", gbufsize*sizeof(color_t));
goto error;
}
memset(gbuf, 0, gbufsize*sizeof(color_t));
@ -296,7 +295,7 @@ framebuffer_t *framebuffer_render_text(char *s, glyphtable_t *glyph_table){
}
framebuffer_t *fb = malloc(sizeof(framebuffer_t));
if(!fb){
fprintf(stderr, "Cannot malloc() %lu bytes.\n", sizeof(framebuffer_t));
fprintf(stderr, "Cannot malloc() %zu bytes.\n", sizeof(framebuffer_t));
goto error;
}
fb->w = gbufwidth;
@ -311,7 +310,7 @@ error:
void console_render_buffer(color_t *data, size_t w, size_t h){
/* Render framebuffer to terminal, two pixels per character using Unicode box drawing stuff */
color_t lastfg = {0, 0, 0}, lastbg = {0, 0, 0};
printf("\e[38;5;0;48;5;0m");
printf("\e[38;5;0;48;5;0m\e[K");
for(size_t y=0; y < h; y+=2){
for(size_t x=0; x < w; x++){
/* Da magicks: ▀█▄ */
@ -350,7 +349,7 @@ void console_render_buffer(color_t *data, size_t w, size_t h){
}
}
}
printf("\n");
printf("\n\e[K");
}
printf("\033[0m");
}