Stop using BGR, BGRA and grayscale formats.

[movit] / gamma_expansion_effect.cpp

diff --git a/gamma_expansion_effect.cpp b/gamma_expansion_effect.cpp
index bfccaa04b925a3aacd6d359a8b9680a2d1899373..24e8ea51aae3f08ab564e11f7a82cd7cb0aeac53 100644 (file)
--- a/gamma_expansion_effect.cpp
+++ b/gamma_expansion_effect.cpp
@@ -1,17 +1,20 @@
-#include <math.h>
 #include <assert.h>
 
 #include "effect_util.h"
 #include "gamma_expansion_effect.h"
 #include "util.h"
 
+using namespace std;
+
+namespace movit {
+
 GammaExpansionEffect::GammaExpansionEffect()
        : source_curve(GAMMA_LINEAR)
 {
        register_int("source_curve", (int *)&source_curve);
 }
 
-std::string GammaExpansionEffect::output_fragment_shader()
+string GammaExpansionEffect::output_fragment_shader()
 {
        if (source_curve == GAMMA_LINEAR) {
                return read_file("identity.frag");
@@ -24,7 +27,7 @@ std::string GammaExpansionEffect::output_fragment_shader()
        assert(false);
 }
 
-void GammaExpansionEffect::set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num)
+void GammaExpansionEffect::set_gl_state(GLuint glsl_program_num, const string &prefix, unsigned *sampler_num)
 {
        Effect::set_gl_state(glsl_program_num, prefix, sampler_num);
 
@@ -120,3 +123,5 @@ void GammaExpansionEffect::set_gl_state(GLuint glsl_program_num, const std::stri
                set_uniform_float(glsl_program_num, prefix, "beta", 0.0181 * 4.5);
        }
 }
+
+}  // namespace movit