From 7861a52adf92a083bb2aed4c35f98d8035dce032 Mon Sep 17 00:00:00 2001
From: Xavier Del Campo Romero <xavi92@disroot.org>
Date: Mon, 7 Jul 2025 13:22:53 +0200
Subject: Setup project skeleton

---
 src/gfx/include/gfx/gfx.h    | 47 ++++++++++++++++++++++++++++++++++++++++++++
 src/gfx/include/gfx/sprite.h | 32 ++++++++++++++++++++++++++++++
 2 files changed, 79 insertions(+)
 create mode 100644 src/gfx/include/gfx/gfx.h
 create mode 100644 src/gfx/include/gfx/sprite.h

(limited to 'src/gfx/include')

diff --git a/src/gfx/include/gfx/gfx.h b/src/gfx/include/gfx/gfx.h
new file mode 100644
index 0000000..c9b4931
--- /dev/null
+++ b/src/gfx/include/gfx/gfx.h
@@ -0,0 +1,47 @@
+/*
+ * wnix, a Unix-like operating system for WebAssembly applications.
+ * Copyright (C) 2025  Xavier Del Campo Romero
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef GFX_H
+#define GFX_H
+
+#include <gfx/port.h>
+#include <stdbool.h>
+
+int gfx_init(void);
+int gfx_draw(void);
+int gfx_update(void);
+bool gfx_ready(void);
+int gfx_toggle_fullscreen(void);
+int gfx_set_fullscreen(short w, short h);
+bool gfx_fullscreen_available(void);
+bool gfx_fullscreen(void);
+int gfx_display_size(short *w, short *h);
+
+void gfx_rect_init(struct gfx_rect *r);
+void semitrans_rect_init(struct gfx_rect *r);
+void stp_4line_init(struct stp_4line *l);
+void quad_sort(struct quad *q);
+int gfx_rect_sort(struct gfx_rect *r);
+void stp_4line_sort(struct stp_4line *l);
+int quad_from_sprite(const struct gfx_sprite *s, struct quad *q);
+bool gfx_inside_drawenv(short x, short y, short w, short h);
+void gfx_deinit(void);
+
+extern int screen_w, screen_h;
+
+#endif /* GFX_H */
diff --git a/src/gfx/include/gfx/sprite.h b/src/gfx/include/gfx/sprite.h
new file mode 100644
index 0000000..7b1bf8d
--- /dev/null
+++ b/src/gfx/include/gfx/sprite.h
@@ -0,0 +1,32 @@
+/*
+ * wnix, a Unix-like operating system for WebAssembly applications.
+ * Copyright (C) 2025  Xavier Del Campo Romero
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef GFX_SPRITE_H
+#define GFX_SPRITE_H
+
+#include <gfx/port.h>
+#include <stddef.h>
+
+typedef int (*gfx_read)(void *buf, size_t n, void *args);
+
+int gfx_sprite_load(struct gfx_sprite *s, gfx_read r, void *args);
+int gfx_sprite_sort(struct gfx_sprite *s);
+int gfx_sprite_clone(const struct gfx_sprite *src, struct gfx_sprite *dst);
+void gfx_sprite_free(struct gfx_sprite *s);
+
+#endif
-- 
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