[feature] font rendering updated, but not works

2 files changed, 28 insertions, 53 deletions

diff --git a/examples/empty_example.c b/examples/empty_example.c
deleted file mode 100644
index 352824a..0000000
--- a/examples/empty_example.c
+++ /dev/null
@@ -1,53 +0,0 @@
-#define FBGL_IMPLEMENTATION
-//#define FBGL_HIDE_CURSOR
-#define FBGL_USE_FREETYPE
-#include "fbgl.h"
-
-#include <stdio.h>
-#include <stddef.h>
-
-int main()
-{
-	printf("version %s\n", fbgl_version_info());
-	printf("name %s\n", fbgl_name_info());
-
-	fbgl_t buffer;
-	if (fbgl_init("/dev/fb0", &buffer) == -1) {
-		fprintf(stdout, "Error: could not open framebuffer device\n");
-		return -1;
-	}
-	int color = 0x00000000;
-
-	FT_Library library = fbgl_freetype_init();
-	if (!library) {
-		fbgl_destroy(&buffer);
-		return -1;
-	}
-
-	FT_Face face = fbgl_load_font(library, "../asset/font_2.ttf",
-				      24); // Adjust path and size
-	if (!face) {
-		fbgl_freetype_cleanup(library);
-		fbgl_destroy(&buffer);
-		return -1;
-	}
-
-	// Render text to framebuffer
-	fbgl_render_freetype_text(&buffer, library, face, "Hello, World!", 50,
-				  50);
-
-	// Main loop checking for ESC key
-	int l = 0;
-	while (1) {
-		if (fbgl_check_esc_key()) {
-			fprintf(stdout, "ESC pressed\n");
-			break;
-		}
-		//fbgl_set_bg(&buffer, i++); // Set background color to 
-		for (int i = 0x000000; i <= 0xFFFFFF; i++) {
-			fbgl_set_bg(&buffer, i);
-		}
-	}
-	fbgl_destroy(&buffer);
-	return 0;
-}
diff --git a/examples/text.c b/examples/text.c
new file mode 100644
index 0000000..0982a37
--- /dev/null
+++ b/examples/text.c
@@ -0,0 +1,28 @@
+#define FBGL_IMPLEMENTATION
+#include "fbgl.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h> // for usleep
+#include <stdint.h>
+
+int main(int argc, char *argv[])
+{
+    fbgl_t buf;
+    fbgl_init("/dev/fb0", &buf);
+
+    fbgl_set_bg(&buf, 0x000000);
+
+    fbgl_psf2_font_t *font = fbgl_load_psf2_font(argv[1]);
+
+    size_t framerate = 30 * 30;
+    fbgl_render_psf2_text(&buf, font, "hello fbgl", 100, 100, 0xFFFFFF);
+
+    for(size_t i = 0; i < framerate; i++) {
+	usleep(50000);
+    }
+
+    fbgl_destroy_psf2_font(font);
+    fbgl_destroy(&buf);
+    
+    return 0;
+}