From cf00f971675fdafccf72c8a3235a14081d8a1a8d Mon Sep 17 00:00:00 2001
From: James Benton <james.benton2@gmail.com>
Date: Sun, 9 Oct 2016 20:58:15 +0100
Subject: [PATCH] gx2r: Add gx2r surface functions.

---
 include/gx2r/surface.h | 53 ++++++++++++++++++++++++++++++++++++++++++
 rpl/libgx2/exports.h   |  8 +++++++
 2 files changed, 61 insertions(+)
 create mode 100644 include/gx2r/surface.h

diff --git a/include/gx2r/surface.h b/include/gx2r/surface.h
new file mode 100644
index 00000000..a4753e73
--- /dev/null
+++ b/include/gx2r/surface.h
@@ -0,0 +1,53 @@
+#pragma once
+#include <wut.h>
+#include "resource.h"
+
+/**
+ * \defgroup gx2r_surface Surface
+ * \ingroup gx2r
+ * @{
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct GX2Surface GX2Surface;
+
+bool
+GX2RCreateSurface(GX2Surface *surface,
+                  GX2RResourceFlags flags);
+
+bool
+GX2RCreateSurfaceUserMemory(GX2Surface *surface,
+                            uint8_t *image,
+                            uint8_t *mipmap,
+                            GX2RResourceFlags flags);
+
+void
+GX2RDestroySurfaceEx(GX2Surface *surface,
+                     GX2RResourceFlags flags);
+
+BOOL
+GX2RIsGX2RSurface(GX2RResourceFlags flags);
+
+void
+GX2RInvalidateSurface(GX2Surface *surface,
+                      int32_t level,
+                      GX2RResourceFlags flags);
+
+void *
+GX2RLockSurfaceEx(GX2Surface *surface,
+                  int32_t level,
+                  GX2RResourceFlags flags);
+
+void
+GX2RUnlockSurfaceEx(GX2Surface *surface,
+                    int32_t level,
+                    GX2RResourceFlags flags);
+
+#ifdef __cplusplus
+}
+#endif
+
+/** @} */
diff --git a/rpl/libgx2/exports.h b/rpl/libgx2/exports.h
index 61ee1225..28ff482b 100644
--- a/rpl/libgx2/exports.h
+++ b/rpl/libgx2/exports.h
@@ -229,3 +229,11 @@ EXPORT(GX2RInvalidateMemory);
 EXPORT(GX2RIsUserMemory);
 EXPORT(GX2RSetAllocator);
 
+// gx2r/surface.h
+EXPORT(GX2RCreateSurface);
+EXPORT(GX2RCreateSurfaceUserMemory);
+EXPORT(GX2RDestroySurfaceEx);
+EXPORT(GX2RIsGX2RSurface);
+EXPORT(GX2RInvalidateSurface);
+EXPORT(GX2RLockSurfaceEx);
+EXPORT(GX2RUnlockSurfaceEx);