X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=fft_pass_effect.cpp;h=ccca74dd05df7ef7696378ddccb62f4e615dede7;hb=d398770154ecc4bc95282dc45656789dd5686309;hp=a3de3792b380060f1c6effe112bfd5a1d0270344;hpb=c4f0d4e876a8177db5738596f22349e030e0a1dc;p=movit

diff --git a/fft_pass_effect.cpp b/fft_pass_effect.cpp
index a3de379..ccca74d 100644
--- a/fft_pass_effect.cpp
+++ b/fft_pass_effect.cpp
@@ -1,9 +1,14 @@
 #include <GL/glew.h>
+#include <math.h>
 
-#include "fft_pass_effect.h"
 #include "effect_util.h"
+#include "fft_pass_effect.h"
 #include "util.h"
 
+using namespace std;
+
+namespace movit {
+
 FFTPassEffect::FFTPassEffect()
 	: input_width(1280),
 	  input_height(720),
@@ -21,14 +26,14 @@ FFTPassEffect::~FFTPassEffect()
 	glDeleteTextures(1, &tex);
 }
 
-std::string FFTPassEffect::output_fragment_shader()
+string FFTPassEffect::output_fragment_shader()
 {
 	char buf[256];
 	sprintf(buf, "#define DIRECTION_VERTICAL %d\n", (direction == VERTICAL));
 	return buf + read_file("fft_pass_effect.frag");
 }
 
-void FFTPassEffect::set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num)
+void FFTPassEffect::set_gl_state(GLuint glsl_program_num, const string &prefix, unsigned *sampler_num)
 {
 	Effect::set_gl_state(glsl_program_num, prefix, sampler_num);
 
@@ -153,3 +158,5 @@ void FFTPassEffect::set_gl_state(GLuint glsl_program_num, const std::string &pre
 	assert(input_size % fft_size == 0);
 	set_uniform_float(glsl_program_num, prefix, "num_repeats", input_size / fft_size);
 }
+
+}  // namespace movit