Added line strip primitive type.

include/bgfxdefines.h

@@ -57,9 +57,10 @@
 
 #define BGFX_STATE_PT_TRISTRIP           UINT64_C(0x0001000000000000)
 #define BGFX_STATE_PT_LINES              UINT64_C(0x0002000000000000)
-#define BGFX_STATE_PT_POINTS             UINT64_C(0x0003000000000000)
+#define BGFX_STATE_PT_LINESTRIP          UINT64_C(0x0003000000000000)
+#define BGFX_STATE_PT_POINTS             UINT64_C(0x0004000000000000)
 #define BGFX_STATE_PT_SHIFT              48
-#define BGFX_STATE_PT_MASK               UINT64_C(0x0003000000000000)
+#define BGFX_STATE_PT_MASK               UINT64_C(0x0007000000000000)
 
 #define BGFX_STATE_POINT_SIZE_SHIFT      52
 #define BGFX_STATE_POINT_SIZE_MASK       UINT64_C(0x0ff0000000000000)

src/renderer_d3d11.cpp

@@ -30,6 +30,7 @@ namespace bgfx
 		{ D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST,  3, 3, 0 },
 		{ D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP, 3, 1, 2 },
 		{ D3D11_PRIMITIVE_TOPOLOGY_LINELIST,      2, 2, 0 },
+		{ D3D11_PRIMITIVE_TOPOLOGY_LINESTRIP,     2, 1, 1 },
 		{ D3D11_PRIMITIVE_TOPOLOGY_POINTLIST,     1, 1, 0 },
 		{ D3D11_PRIMITIVE_TOPOLOGY_UNDEFINED,     0, 0, 0 },
 	};
@@ -39,6 +40,7 @@ namespace bgfx
 		"TriList",
 		"TriStrip",
 		"Line",
+		"LineStrip",
 		"Point",
 	};
 	BX_STATIC_ASSERT(BX_COUNTOF(s_primInfo) == BX_COUNTOF(s_primName)+1);

src/renderer_d3d9.cpp

@@ -25,6 +25,7 @@ namespace bgfx
 		{ D3DPT_TRIANGLELIST,  3, 3, 0 },
 		{ D3DPT_TRIANGLESTRIP, 3, 1, 2 },
 		{ D3DPT_LINELIST,      2, 2, 0 },
+		{ D3DPT_LINESTRIP,     2, 1, 1 },
 		{ D3DPT_POINTLIST,     1, 1, 0 },
 		{ D3DPRIMITIVETYPE(0), 0, 0, 0 },
 	};
@@ -34,6 +35,7 @@ namespace bgfx
 		"TriList",
 		"TriStrip",
 		"Line",
+		"LineStrip",
 		"Point",
 	};
 	BX_STATIC_ASSERT(BX_COUNTOF(s_primInfo) == BX_COUNTOF(s_primName)+1);

src/renderer_gl.cpp

@@ -27,6 +27,7 @@ namespace bgfx
 		{ GL_TRIANGLES,      3, 3, 0 },
 		{ GL_TRIANGLE_STRIP, 3, 1, 2 },
 		{ GL_LINES,          2, 2, 0 },
+		{ GL_LINE_STRIP,     2, 1, 1 },
 		{ GL_POINTS,         1, 1, 0 },
 	};
 
@@ -35,6 +36,7 @@ namespace bgfx
 		"TriList",
 		"TriStrip",
 		"Line",
+		"LineStrip",
 		"Point",
 	};