X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=util.h;h=ab0ee5d74fe2d26f4f1d8375d7975f8ccfede3c9;hp=3abd8d124a6e11f6087f0e6ccb62765db238b39b;hb=430394b9790b9a7083aac549f607047499788710;hpb=0ba76f4df40e2f9847fbecfca631a34c20bf07f4

diff --git a/util.h b/util.h
index 3abd8d1..ab0ee5d 100644
--- a/util.h
+++ b/util.h
@@ -4,13 +4,20 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#include <string>
+
+#include <GL/gl.h>
+
 // assumes h in [0, 2pi> or [-pi, pi>
 void hsv2rgb(float h, float s, float v, float *r, float *g, float *b);
 
+std::string read_file(const std::string &filename);
+GLhandleARB compile_shader(const std::string &shader_src, GLenum type);
+
 #ifdef NDEBUG
 #define check_error()
 #else
-#define check_error() { int err = glGetError(); if (err != GL_NO_ERROR) { printf("GL error 0x%x at line %d\n", err, __LINE__); exit(1); } }
+#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
 
 #endif // !defined(_UTIL_H)