Don't dither alpha.

[movit] / util.h

diff --git a/util.h b/util.h
index b01d62c00f00588a21b2587e6387f649b6b3bdc1..79b5987ae05a329691ba73f546390c7a0f364c11 100644 (file)
--- a/util.h
+++ b/util.h
@@ -1,15 +1,13 @@
-#ifndef _UTIL_H
-#define _UTIL_H 1
+#ifndef _MOVIT_UTIL_H
+#define _MOVIT_UTIL_H 1
 
 // Various utilities.
 
+#include <GL/glew.h>
 #include <stdio.h>
 #include <stdlib.h>
-
-#include <string>
 #include <Eigen/Core>
-
-#include "opengl.h"
+#include <string>
 
 #define BUFFER_OFFSET(i) ((char *)NULL + (i))
 
@@ -49,12 +47,6 @@ void combine_two_samples(float w1, float w2, float *offset, float *total_weight,
 #define check_error() { int err = glGetError(); if (err != GL_NO_ERROR) { printf("GL error 0x%x at %s:%d\n", err, __FILE__, __LINE__); exit(1); } }
 #endif
 
-#ifdef __GNUC__
-#define MUST_CHECK_RESULT __attribute__((warn_unused_result))
-#else
-#define MUST_CHECK_RESULT 
-#endif
-
 // CHECK() is like assert(), but retains any side effects no matter the compilation mode.
 #ifdef NDEBUG
 #define CHECK(x) (void)(x)
@@ -62,4 +54,4 @@ void combine_two_samples(float w1, float w2, float *offset, float *total_weight,
 #define CHECK(x) do { bool ok = x; if (!ok) { fprintf(stderr, "%s:%d: %s: Assertion `%s' failed.\n", __FILE__, __LINE__, __PRETTY_FUNCTION__, #x); abort(); } } while (false)
 #endif
 
-#endif // !defined(_UTIL_H)
+#endif // !defined(_MOVIT_UTIL_H)