From 41cee3bd14ea17b23120dfd1f4eb125685a0a66a Mon Sep 17 00:00:00 2001
From: James Benton <james.benton2@gmail.com>
Date: Sun, 9 Oct 2016 20:57:50 +0100
Subject: [PATCH] gx2r: Add some gx2r draw functions.

---
 include/gx2/event.h  |  8 ++++++++
 include/gx2r/draw.h  | 37 +++++++++++++++++++++++++++++++++++++
 rpl/libgx2/exports.h |  4 ++++
 3 files changed, 49 insertions(+)
 create mode 100644 include/gx2r/draw.h

diff --git a/include/gx2/event.h b/include/gx2/event.h
index 0acc761b..13558571 100644
--- a/include/gx2/event.h
+++ b/include/gx2/event.h
@@ -18,10 +18,18 @@ typedef void (*GX2EventCallbackFunction)(GX2EventType, void *);
 
 struct GX2DisplayListOverrunData
 {
+   //! Pointer to overrun display list
    void *oldList;
+
+   //! Size of overrun display list
    uint32_t oldSize;
+
+   //! Pointer to new display list
    void *newList;
+
+   //! Size of new display list
    uint32_t newSize;
+
    UNKNOWN(8);
 };
 CHECK_OFFSET(GX2DisplayListOverrunData, 0x00, oldList);
diff --git a/include/gx2r/draw.h b/include/gx2r/draw.h
new file mode 100644
index 00000000..60441a25
--- /dev/null
+++ b/include/gx2r/draw.h
@@ -0,0 +1,37 @@
+#pragma once
+#include <wut.h>
+#include <gx2/enum.h>
+#include "resource.h"
+
+/**
+ * \defgroup gx2r_draw Draw
+ * \ingroup gx2r
+ * @{
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct GX2RBuffer GX2RBuffer;
+
+void
+GX2RSetAttributeBuffer(GX2RBuffer *buffer,
+                       uint32_t index,
+                       uint32_t stride,
+                       uint32_t offset);
+
+void
+GX2RDrawIndexed(GX2PrimitiveMode mode,
+                GX2RBuffer *buffer,
+                GX2IndexType indexType,
+                uint32_t count,
+                uint32_t indexOffset,
+                uint32_t vertexOffset,
+                uint32_t numInstances);
+
+#ifdef __cplusplus
+}
+#endif
+
+/** @} */
diff --git a/rpl/libgx2/exports.h b/rpl/libgx2/exports.h
index 21a6b822..ea175b6f 100644
--- a/rpl/libgx2/exports.h
+++ b/rpl/libgx2/exports.h
@@ -220,3 +220,7 @@ EXPORT(GX2REndDisplayList);
 EXPORT(GX2RCallDisplayList);
 EXPORT(GX2RDirectCallDisplayList);
 
+// gx2r/draw.h
+EXPORT(GX2RSetAttributeBuffer);
+EXPORT(GX2RDrawIndexed);
+