From 60b3ba03ea4817fcae41621bf63c97cd18f3d6ba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Branimir=20Karad=C5=BEi=C4=87?= <branimirkaradzic@gmail.com>
Date: Sat, 31 May 2014 10:33:37 -0700
Subject: [PATCH] Added interfaces to C99 header.

---
 include/bgfx.c99.h | 42 +++++++++++++++++++++++++++++++++++++++++-
 src/bgfx.cpp       |  7 +++++--
 2 files changed, 46 insertions(+), 3 deletions(-)

diff --git a/include/bgfx.c99.h b/include/bgfx.c99.h
index 6d5f1152..932e12a1 100644
--- a/include/bgfx.c99.h
+++ b/include/bgfx.c99.h
@@ -208,6 +208,46 @@ struct bgfx_texture_info
 
 typedef struct bgfx_texture_info bgfx_texture_info_t;
 
+enum bgfx_fatal
+{
+	BGFX_FATAL_DEBUG_CHECK,
+	BGFX_FATAL_MINIMUM_REQUIRED_SPECS,
+	BGFX_FATAL_INVALID_SHADER,
+	BGFX_FATAL_UNABLE_TO_INITIALIZE,
+	BGFX_FATAL_UNABLE_TO_CREATE_TEXTURE,
+};
+
+typedef enum bgfx_fatal bgfx_fatal_t;
+
+struct bgfx_callback_vtbl
+{
+	void (*fatal)(bgfx_fatal_t _code, const char* _str);
+	uint32_t (*cache_read_size)(uint64_t _id);
+	bool (*cache_read)(uint64_t _id, void* _data, uint32_t _size);
+	void (*cache_write)(uint64_t _id, const void* _data, uint32_t _size);
+	void (*screen_shot)(const char* _filePath, uint32_t _width, uint32_t _height, uint32_t _pitch, const void* _data, uint32_t _size, bool _yflip);
+	void (*capture_begin)(uint32_t _width, uint32_t _height, uint32_t _pitch, bgfx_texture_format_t _format, bool _yflip);
+	void (*capture_end)();
+	void (*capture_frame)(const void* _data, uint32_t _size);
+};
+
+struct bgfx_callback_interface
+{
+	const struct bgfx_callback_vtbl* vtbl;
+};
+
+struct bgfx_reallocator_vtbl
+{
+	void* (*alloc)(size_t _size, size_t _align, const char* _file, uint32_t _line);
+	void (*free)(void* _ptr, size_t _align, const char* _file, uint32_t _line);
+	void* (*realloc)(void* _ptr, size_t _size, size_t _align, const char* _file, uint32_t _line);
+};
+
+struct bgfx_reallocator_interface
+{
+	const struct bgfx_reallocator_vtbl* vtbl;
+};
+
 #if defined(__cplusplus)
 #	define BGFX_C_API extern "C"
 #else
@@ -227,7 +267,7 @@ BGFX_C_API void bgfx_vertex_decl_skip(bgfx_vertex_decl_t* _decl, uint8_t _num);
 BGFX_C_API void bgfx_vertex_decl_end(bgfx_vertex_decl_t* _decl);
 
 ///
-BGFX_C_API void bgfx_init();
+BGFX_C_API void bgfx_init(bgfx_renderer_type_t _type, struct bgfx_callback_interface* _callback, struct bgfx_reallocator_interface* _allocator);
 
 ///
 BGFX_C_API void bgfx_shutdown();
diff --git a/src/bgfx.cpp b/src/bgfx.cpp
index fc0d36b6..5844fd90 100644
--- a/src/bgfx.cpp
+++ b/src/bgfx.cpp
@@ -2650,9 +2650,12 @@ BGFX_C_API void bgfx_vertex_decl_end(bgfx_vertex_decl_t* _decl)
 	decl->end();
 }
 
-BGFX_C_API void bgfx_init()
+BGFX_C_API void bgfx_init(bgfx_renderer_type_t _type, struct bgfx_callback_interface* _callback, struct bgfx_reallocator_interface* _allocator)
 {
-	return bgfx::init();
+	return bgfx::init(bgfx::RendererType::Enum(_type)
+		, reinterpret_cast<bgfx::CallbackI*>(_callback)
+		, reinterpret_cast<bx::ReallocatorI*>(_allocator)
+		);
 }
 
 BGFX_C_API void bgfx_shutdown()