From 11ad1f5c5b4758adc180832d432b3f47b30a8eba Mon Sep 17 00:00:00 2001
From: Eduardo Bart <edub4rt@gmail.com>
Date: Wed, 4 Apr 2012 09:56:22 -0300
Subject: [PATCH] performance improvements

---
 src/framework/CMakeLists.txt        | 4 ++--
 src/framework/graphics/graphics.cpp | 3 ++-
 src/framework/util/types.h          | 2 +-
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/framework/CMakeLists.txt b/src/framework/CMakeLists.txt
index 06c21229..cc98edb7 100644
--- a/src/framework/CMakeLists.txt
+++ b/src/framework/CMakeLists.txt
@@ -41,8 +41,8 @@ SET(CMAKE_CXX_FLAGS_DEBUG             "-O0 -ggdb")
 SET(CMAKE_C_FLAGS_DEBUG               "-O0 -ggdb")
 SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO    "-O1 -ggdb")
 SET(CMAKE_C_FLAGS_RELWITHDEBINFO      "-O1 -ggdb")
-SET(CMAKE_CXX_FLAGS_RELEASE           "-O2")
-SET(CMAKE_C_FLAGS_RELEASE             "-O2")
+SET(CMAKE_CXX_FLAGS_RELEASE           "-O2 -ffast-math")
+SET(CMAKE_C_FLAGS_RELEASE             "-O2 -ffast-math")
 SET(CMAKE_CXX_FLAGS_RELFORPERFORMANCE "-Ofast")
 SET(CMAKE_C_FLAGS_RELFORPERFORMANCE   "-Ofast")
 SET(CMAKE_CXX_FLAGS_RELFORSIZE        "-Os")
diff --git a/src/framework/graphics/graphics.cpp b/src/framework/graphics/graphics.cpp
index 69f3c36e..062da5ea 100644
--- a/src/framework/graphics/graphics.cpp
+++ b/src/framework/graphics/graphics.cpp
@@ -68,10 +68,11 @@ void Graphics::init()
         glBindFramebuffer = glBindFramebufferEXT;
         glFramebufferTexture2D = glFramebufferTexture2DEXT;
         glCheckFramebufferStatus = glCheckFramebufferStatusEXT;
+        glGenerateMipmap = glGenerateMipmapEXT;
     }
 
     m_useFBO = m_useFBO && (GLEW_ARB_framebuffer_object || GLEW_EXT_framebuffer_object);
-    m_generateHardwareMipmaps = m_generateHardwareMipmaps && GLEW_ARB_framebuffer_object; // glGenerateMipmap is supported when GLEW_ARB_framebuffer_object is
+    m_generateHardwareMipmaps = m_generateHardwareMipmaps; // glGenerateMipmap is supported when framebuffers are
 #endif
 
     glEnable(GL_BLEND);
diff --git a/src/framework/util/types.h b/src/framework/util/types.h
index cc117262..88837ff4 100644
--- a/src/framework/util/types.h
+++ b/src/framework/util/types.h
@@ -40,7 +40,7 @@ typedef int32_t int32;
 typedef int16_t int16;
 typedef int8_t int8;
 
-typedef int64 ticks_t;
+typedef long ticks_t;
 
 typedef std::function<void()> SimpleCallback;
 typedef std::function<bool()> BooleanCallback;