Added DX12 stub.

include/bgfx.c99.h

@@ -19,7 +19,7 @@ typedef enum bgfx_renderer_type
     BGFX_RENDERER_TYPE_NULL,
     BGFX_RENDERER_TYPE_DIRECT3D9,
     BGFX_RENDERER_TYPE_DIRECT3D11,
-    BGFX_RENDERER_TYPE_OPENGLES,
+    BGFX_RENDERER_TYPE_OPENGLES = 4,
     BGFX_RENDERER_TYPE_OPENGL,
 
     BGFX_RENDERER_TYPE_COUNT

include/bgfx.h

@@ -46,7 +46,7 @@ namespace bgfx
 			Null,         //< No rendering.
 			Direct3D9,    //< Direct3D 9.0
 			Direct3D11,   //< Direct3D 11.0
-			OpenGLES,   //< OpenGL ES 2.0+
+			OpenGLES = 4, //< OpenGL ES 2.0+
 			OpenGL,       //< OpenGL 2.1+
 
 			Count

scripts/geometryc.lua

@@ -11,12 +11,15 @@ project "geometryc"
 		BX_DIR   .. "include",
 		BGFX_DIR .. "include",
 		BGFX_DIR .. "3rdparty/forsyth-too",
+		BGFX_DIR .. "3rdparty/ib-compress",
 		BGFX_DIR .. "examples/common",
 	}
 
 	files {
 		BGFX_DIR .. "3rdparty/forsyth-too/**.cpp",
 		BGFX_DIR .. "3rdparty/forsyth-too/**.h",
+		BGFX_DIR .. "3rdparty/ib-compress/**.cpp",
+		BGFX_DIR .. "3rdparty/ib-compress/**.h",
 		BGFX_DIR .. "src/vertexdecl.**",
 		BGFX_DIR .. "tools/geometryc/**.cpp",
 		BGFX_DIR .. "tools/geometryc/**.h",

src/bgfx.cpp

@@ -1300,6 +1300,9 @@ namespace bgfx
 	extern RendererContextI* rendererCreateD3D11();
 	extern void rendererDestroyD3D11();
 
+	extern RendererContextI* rendererCreateD3D12();
+	extern void rendererDestroyD3D12();
+
 	struct RendererCreator
 	{
 		RendererCreateFn  createFn;
@@ -1308,35 +1311,37 @@ namespace bgfx
 		bool supported;
 	};
 
-	static const RendererCreator s_rendererCreator[RendererType::Count] =
+	static const RendererCreator s_rendererCreator[] =
 	{
 		{ rendererCreateNULL,  rendererDestroyNULL,  BGFX_RENDERER_NULL_NAME,       !!BGFX_CONFIG_RENDERER_NULL       }, // Null
 		{ rendererCreateD3D9,  rendererDestroyD3D9,  BGFX_RENDERER_DIRECT3D9_NAME,  !!BGFX_CONFIG_RENDERER_DIRECT3D9  }, // Direct3D9
 		{ rendererCreateD3D11, rendererDestroyD3D11, BGFX_RENDERER_DIRECT3D11_NAME, !!BGFX_CONFIG_RENDERER_DIRECT3D11 }, // Direct3D11
+		{ rendererCreateD3D12, rendererDestroyD3D12, BGFX_RENDERER_DIRECT3D12_NAME, !!BGFX_CONFIG_RENDERER_DIRECT3D12 }, // Direct3D12
 		{ rendererCreateGL,    rendererDestroyGL,    BGFX_RENDERER_OPENGL_NAME,     !!BGFX_CONFIG_RENDERER_OPENGLES   }, // OpenGLES
 		{ rendererCreateGL,    rendererDestroyGL,    BGFX_RENDERER_OPENGL_NAME,     !!BGFX_CONFIG_RENDERER_OPENGL     }, // OpenGL
 	};
+	BX_STATIC_ASSERT(BX_COUNTOF(s_rendererCreator) == RendererType::Count);
 
-	uint32_t getWindowsVersion()
+	static RendererDestroyFn s_rendererDestroyFn;
+
+	bool windowsVersionIsOrAbove(uint32_t _winver)
 	{
 #if BX_PLATFORM_WINDOWS
 		OSVERSIONINFOEXA ovi;
 		memset(&ovi, 0, sizeof(ovi) );
 		ovi.dwOSVersionInfoSize = sizeof(ovi);
-		if (!GetVersionExA( (LPOSVERSIONINFOA)&ovi) )
+		// _WIN32_WINNT_WINBLUE 0x0603
-		{
-			return 0x0501; // _WIN32_WINNT_WINXP
-		}
-
-		// _WIN32_WINNT_WINBLUE 0x0602
 		// _WIN32_WINNT_WIN8    0x0602
 		// _WIN32_WINNT_WIN7    0x0601
 		// _WIN32_WINNT_VISTA   0x0600
-		return (ovi.dwMajorVersion<<8)
+		ovi.dwMajorVersion = HIBYTE(_winver);
-			 |  ovi.dwMinorVersion
+		ovi.dwMinorVersion = LOBYTE(_winver);
-			 ;
+		DWORDLONG cond = 0;
+		VER_SET_CONDITION(cond, VER_MAJORVERSION, VER_GREATER_EQUAL);
+		VER_SET_CONDITION(cond, VER_MINORVERSION, VER_GREATER_EQUAL);
+		return !!VerifyVersionInfoA(&ovi, VER_MAJORVERSION | VER_MINORVERSION, cond);
 #else
-		return 0;
+		return false;
 #endif // BX_PLATFORM_WINDOWS
 	}
 
@@ -1349,7 +1354,12 @@ again:
 			{
 				RendererType::Enum first  = RendererType::Direct3D9;
 				RendererType::Enum second = RendererType::Direct3D11;
-				if (0x601 <= getWindowsVersion() )
+				if (windowsVersionIsOrAbove(0x0603) )
+				{
+					first  = RendererType::Direct3D11 /* Direct3D12 */;
+					second = RendererType::Direct3D11;
+				}
+				else if (windowsVersionIsOrAbove(0x0601) )
 				{
 					first  = RendererType::Direct3D11;
 					second = RendererType::Direct3D9;
@@ -1400,13 +1410,14 @@ again:
 			goto again;
 		}
 
+		s_rendererDestroyFn = s_rendererCreator[_type].destroyFn;
+
 		return renderCtx;
 	}
 
 	void rendererDestroy()
 	{
-		const RendererType::Enum type = getRendererType();
+		s_rendererDestroyFn();
-		s_rendererCreator[type].destroyFn();
 	}
 
 	void Context::rendererExecCommands(CommandBuffer& _cmdbuf)

src/bgfx_p.h

@@ -139,6 +139,7 @@ namespace stl
 
 #define BGFX_RENDERER_DIRECT3D9_NAME  "Direct3D 9"
 #define BGFX_RENDERER_DIRECT3D11_NAME "Direct3D 11"
+#define BGFX_RENDERER_DIRECT3D12_NAME "Direct3D 12"
 #define BGFX_RENDERER_NULL_NAME "NULL"
 
 #if BGFX_CONFIG_RENDERER_OPENGL

src/config.h

@@ -14,6 +14,7 @@
 
 #if !defined(BGFX_CONFIG_RENDERER_DIRECT3D9) \
 	&& !defined(BGFX_CONFIG_RENDERER_DIRECT3D11) \
+	&& !defined(BGFX_CONFIG_RENDERER_DIRECT3D12) \
 	&& !defined(BGFX_CONFIG_RENDERER_OPENGL) \
 	&& !defined(BGFX_CONFIG_RENDERER_OPENGLES) \
 	&& !defined(BGFX_CONFIG_RENDERER_NULL)
@@ -31,6 +32,12 @@
 					? 1 : 0)
 #	endif // BGFX_CONFIG_RENDERER_DIRECT3D11
 
+#	ifndef BGFX_CONFIG_RENDERER_DIRECT3D12
+#		define BGFX_CONFIG_RENDERER_DIRECT3D12 (0 \
+					|| (BX_PLATFORM_WINDOWS && BX_PLATFORM_WINDOWS >= 0x0603 /*_WIN32_WINNT_WINBLUE*/) \
+					? 1 : 0)
+#	endif // BGFX_CONFIG_RENDERER_DIRECT3D12
+
 #	ifndef BGFX_CONFIG_RENDERER_OPENGL
 #		define BGFX_CONFIG_RENDERER_OPENGL (0 \
 					|| BX_PLATFORM_WINDOWS \
@@ -55,6 +62,7 @@
 #		define BGFX_CONFIG_RENDERER_NULL (!(0 \
 					|| BGFX_CONFIG_RENDERER_DIRECT3D9 \
 					|| BGFX_CONFIG_RENDERER_DIRECT3D11 \
+					|| BGFX_CONFIG_RENDERER_DIRECT3D12 \
 					|| BGFX_CONFIG_RENDERER_OPENGL \
 					|| BGFX_CONFIG_RENDERER_OPENGLES \
 					? 1 : 0) )
@@ -68,6 +76,10 @@
 #		define BGFX_CONFIG_RENDERER_DIRECT3D11 0
 #	endif // BGFX_CONFIG_RENDERER_DIRECT3D11
 
+#	ifndef BGFX_CONFIG_RENDERER_DIRECT3D12
+#		define BGFX_CONFIG_RENDERER_DIRECT3D12 0
+#	endif // BGFX_CONFIG_RENDERER_DIRECT3D12
+
 #	ifndef BGFX_CONFIG_RENDERER_OPENGL
 #		define BGFX_CONFIG_RENDERER_OPENGL 0
 #	endif // BGFX_CONFIG_RENDERER_OPENGL

src/renderer_d3d12.cpp

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2011-2014 Branimir Karadzic. All rights reserved.
+ * License: http://www.opensource.org/licenses/BSD-2-Clause
+ */
+
+#include "bgfx_p.h"
+
+#if BGFX_CONFIG_RENDERER_DIRECT3D12
+#else
+
+namespace bgfx
+{
+	RendererContextI* rendererCreateD3D12()
+	{
+		return NULL;
+	}
+
+	void rendererDestroyD3D12()
+	{
+	}
+} // namespace bgfx
+
+#endif // BGFX_CONFIG_RENDERER_DIRECT3D12

src/vertexdecl.cpp

@@ -23,7 +23,7 @@ namespace bgfx
 		{  4,  8, 12, 16 },
 	};
 
-	static const uint8_t s_attribTypeSizeDx11[AttribType::Count][4] =
+	static const uint8_t s_attribTypeSizeDx1x[AttribType::Count][4] =
 	{
 		{  1,  2,  4,  4 },
 		{  2,  4,  8,  8 },
@@ -39,22 +39,24 @@ namespace bgfx
 		{  4,  8, 12, 16 },
 	};
 
-	static const uint8_t (*s_attribTypeSize[RendererType::Count])[AttribType::Count][4] =
+	static const uint8_t (*s_attribTypeSize[])[AttribType::Count][4] =
 	{
 #if BGFX_CONFIG_RENDERER_DIRECT3D9
 		&s_attribTypeSizeDx9,
-#elif BGFX_CONFIG_RENDERER_DIRECT3D11
+#elif BGFX_CONFIG_RENDERER_DIRECT3D11 || BGFX_CONFIG_RENDERER_DIRECT3D12
-		&s_attribTypeSizeDx11,
+		&s_attribTypeSizeDx1x,
 #elif BGFX_CONFIG_RENDERER_OPENGL || BGFX_CONFIG_RENDERER_OPENGLES
 		&s_attribTypeSizeGl,
 #else
 		&s_attribTypeSizeDx9,
 #endif // BGFX_CONFIG_RENDERER_
-		&s_attribTypeSizeDx9,
+		&s_attribTypeSizeDx9,  // Direct3D9
-		&s_attribTypeSizeDx11,
+		&s_attribTypeSizeDx1x, // Direct3D11
-		&s_attribTypeSizeGl,
+		&s_attribTypeSizeDx1x, // Direct3D12
-		&s_attribTypeSizeGl,
+		&s_attribTypeSizeGl,   // OpenGLES
+		&s_attribTypeSizeGl,   // OpenGL
 	};
+	BX_STATIC_ASSERT(BX_COUNTOF(s_attribTypeSize) == bgfx::RendererType::Count);
 
 	void initAttribTypeSizeTable(RendererType::Enum _type)
 	{