moved textures into subfolder

main.c

@@ -1495,7 +1495,7 @@ int main(int argc, char **argv) {
     glBindTexture(GL_TEXTURE_2D, texture);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-    load_png_texture("texture.png");
+    load_png_texture("textures/texture.png");
 
     GLuint font;
     glGenTextures(1, &font);
@@ -1503,7 +1503,7 @@ int main(int argc, char **argv) {
     glBindTexture(GL_TEXTURE_2D, font);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-    load_png_texture("font.png");
+    load_png_texture("textures/font.png");
 
     GLuint sky;
     glGenTextures(1, &sky);
@@ -1513,7 +1513,7 @@ int main(int argc, char **argv) {
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
-    load_png_texture("sky.png");
+    load_png_texture("textures/sky.png");
 
     GLuint sign;
     glGenTextures(1, &sign);
@@ -1521,7 +1521,7 @@ int main(int argc, char **argv) {
     glBindTexture(GL_TEXTURE_2D, sign);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-    load_png_texture("sign.png");
+    load_png_texture("textures/sign.png");
 
     Attrib block_attrib = {0};
     Attrib line_attrib = {0};