From 2c7a3449642f05dc8ca386d137f4521632b19f79 Mon Sep 17 00:00:00 2001
From: Nick Bowler <nbowler@draconx.ca>
Date: Wed, 10 Jun 2009 19:21:08 -0400
Subject: [PATCH] Begin work on Engine.Texture.

---
 src/engine/Makefile.inc |  4 +--
 src/engine/engine.c     |  2 ++
 src/engine/texture.c    | 72 +++++++++++++++++++++++++++++++++++++++++
 src/engine/texture.h    | 33 +++++++++++++++++++
 4 files changed, 109 insertions(+), 2 deletions(-)
 create mode 100644 src/engine/texture.c
 create mode 100644 src/engine/texture.h

diff --git a/src/engine/Makefile.inc b/src/engine/Makefile.inc
index 62ad702..897ba2b 100644
--- a/src/engine/Makefile.inc
+++ b/src/engine/Makefile.inc
@@ -1,7 +1,7 @@
-noinst_HEADERS += engine/music.h
+noinst_HEADERS += engine/music.h engine/texture.h
 
 lib_LTLIBRARIES   += engine.la
-engine_la_SOURCES  = engine/music.c engine/engine.c
+engine_la_SOURCES  = engine/music.c engine/texture.c engine/engine.c
 engine_la_CFLAGS   = $(GLIB_CFLAGS)
 engine_la_LDFLAGS  = $(GLIB_LIBS)
 engine_la_LDFLAGS += -module -avoid-version -export-symbols-regex _LTX_
diff --git a/src/engine/engine.c b/src/engine/engine.c
index 732a94a..38b5036 100644
--- a/src/engine/engine.c
+++ b/src/engine/engine.c
@@ -2,11 +2,13 @@
 #include <glib-object.h>
 
 #include "music.h"
+#include "texture.h"
 
 #define init engine_LTX_init
 
 int init(GTypeModule *m)
 {
 	music_register(m);
+	texture_register(m);
 	return 0;
 }
diff --git a/src/engine/texture.c b/src/engine/texture.c
new file mode 100644
index 0000000..1b64590
--- /dev/null
+++ b/src/engine/texture.c
@@ -0,0 +1,72 @@
+#include <stdio.h>
+#include <string.h>
+#include <glib-object.h>
+
+#include "exportable.h"
+#include "uobject.h"
+#include "texture.h"
+#include "upkg.h"
+
+#define TEXTURE_GET_PRIV(o) \
+	G_TYPE_INSTANCE_GET_PRIVATE(o, ENGINE_TEXTURE_TYPE, struct texture_priv)
+
+struct texture_priv {
+	unsigned type;
+
+	struct upkg_file *f;
+	size_t base, len;
+
+	unsigned char buf[2048];
+	unsigned long nbuf;
+};
+
+void exportable_init(UObjectExportable *e)
+{
+}
+
+G_DEFINE_DYNAMIC_TYPE(EngineTexture, engine_texture, U_OBJECT_TYPE);
+
+static int deserialize(UObject *o, struct upkg_file *f)
+{
+	struct texture_priv *priv = TEXTURE_GET_PRIV(o);
+	EngineTexture *t = ENGINE_TEXTURE(o);
+	const GValue *val;
+
+	U_OBJECT_CLASS(engine_texture_parent_class)->deserialize(o, f);
+
+	val = u_object_get_property(o, "USize");
+	if (!(val && G_VALUE_HOLDS(val, G_TYPE_ULONG)))
+		return -1;
+	t->usize = g_value_get_ulong(val);
+
+	val = u_object_get_property(o, "USize");
+	if (!(val && G_VALUE_HOLDS(val, G_TYPE_ULONG)))
+		return -1;
+	t->vsize = g_value_get_ulong(val);
+
+	printf("Texture size: %lux%lu\n", t->usize, t->vsize);
+
+	return 0;
+}
+
+void texture_register(GTypeModule *m)
+{
+	engine_texture_register_type(m);
+}
+
+static void engine_texture_init(EngineTexture *m)
+{
+}
+
+static void engine_texture_class_init(EngineTextureClass *class)
+{
+	UObjectClass *uo = U_OBJECT_CLASS(class);
+
+	g_type_class_add_private(class, sizeof (struct texture_priv));
+
+	uo->deserialize = deserialize;
+}
+
+static void engine_texture_class_finalize(EngineTextureClass *class)
+{
+}
diff --git a/src/engine/texture.h b/src/engine/texture.h
new file mode 100644
index 0000000..cfb53f5
--- /dev/null
+++ b/src/engine/texture.h
@@ -0,0 +1,33 @@
+#ifndef TEXTURE_H_
+#define TEXTURE_H_
+
+#include <glib-object.h>
+#include "uobject.h"
+
+#define ENGINE_TEXTURE_TYPE (engine_texture_get_type())
+#define ENGINE_TEXTURE(obj) \
+	G_TYPE_CHECK_INSTANCE_CAST(obj, ENGINE_TEXTURE_TYPE, EngineTexture)
+#define ENGINE_TEXTURE_CLASS(class) \
+	G_TYPE_CHECK_CLASS_CAST(class, ENGINE_TEXTURE_TYPE, EngineTextureClass)
+#define ENGINE_IS_TEXTURE(obj) \
+	G_TYPE_CHECK_INSTANCE_TYPE(obj, ENGINE_TEXTURE_TYPE)
+#define ENGINE_IS_TEXTURE_CLASS(class) \
+	G_TYPE_CHECK_CLASS_TYPE(class, ENGINE_TEXTURE_TYPE, EngineTextureClass)
+
+typedef struct EngineTexture      EngineTexture;
+typedef struct EngineTextureClass EngineTextureClass;
+
+struct EngineTexture {
+	UObject parent;
+
+	unsigned long usize, vsize;
+};
+
+struct EngineTextureClass {
+	UObjectClass parent;
+};
+
+GType engine_texture_get_type(void);
+void texture_register(GTypeModule *m);
+
+#endif
-- 
2.43.2