Start actually piecing together the GLSL shaders from the effect chain.

[movit] / util.h

diff --git a/util.h b/util.h
index 3957b863c1ec8a635ab720f88a263320d0c54919..a6ca0e8dc080185094e5fd01efa3908002c36e7e 100644 (file)
--- a/util.h
+++ b/util.h
@@ -6,10 +6,13 @@
 
 #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()