From f4260eb405263ed201308549a237ab072849c968 Mon Sep 17 00:00:00 2001
From: bkaradzic <branimirkaradzic@gmail.com>
Date: Mon, 16 Dec 2013 21:34:33 -0800
Subject: [PATCH] GL: Added num mips to sampler state cache hash value.

---
 include/bgfx.h      | 3 ++-
 src/renderer_gl.cpp | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/bgfx.h b/include/bgfx.h
index 24fcaf08..6ae2d7d1 100644
--- a/include/bgfx.h
+++ b/include/bgfx.h
@@ -190,7 +190,8 @@
 #define BGFX_TEXTURE_MIP_POINT           UINT32_C(0x00100000)
 #define BGFX_TEXTURE_MIP_SHIFT           20
 #define BGFX_TEXTURE_MIP_MASK            UINT32_C(0x00100000)
-#define BGFX_TEXTURE_RESERVED_MASK       UINT32_C(0xf0000000)
+#define BGFX_TEXTURE_RESERVED_SHIFT      24
+#define BGFX_TEXTURE_RESERVED_MASK       UINT32_C(0xff000000)
 
 ///
 #define BGFX_RENDER_TARGET_NONE          UINT32_C(0x00000000)
diff --git a/src/renderer_gl.cpp b/src/renderer_gl.cpp
index b54eee21..e6a85e8a 100644
--- a/src/renderer_gl.cpp
+++ b/src/renderer_gl.cpp
@@ -708,6 +708,7 @@ namespace bgfx
 #else
 			if (0 == (BGFX_SAMPLER_DEFAULT_FLAGS & _flags) )
 			{
+				_flags = (_flags&(~BGFX_TEXTURE_RESERVED_MASK) ) | (_numMips<<BGFX_TEXTURE_RESERVED_SHIFT);
 				GLuint sampler = m_samplerStateCache.find(_flags);
 
 				if (UINT32_MAX == sampler)