Send shader compile log to stderr instead of stdout.

[movit] / util.cpp

diff --git a/util.cpp b/util.cpp
index a1bc2fd3e868c8aa2e6a948237e5608ff11b491b..3b15c3787d7e82644d6c5633d9ea05387e0efb88 100644 (file)
--- a/util.cpp
+++ b/util.cpp
@@ -9,7 +9,9 @@
 #include "init.h"
 #include "util.h"
 
-extern std::string *movit_data_directory;
+using namespace std;
+
+extern string *movit_data_directory;
 
 void hsv2rgb(float h, float s, float v, float *r, float *g, float *b)
 {
@@ -67,9 +69,9 @@ void hsv2rgb_normalized(float h, float s, float v, float *r, float *g, float *b)
        }
 }
 
-std::string read_file(const std::string &filename)
+string read_file(const string &filename)
 {
-       const std::string full_pathname = *movit_data_directory + "/" + filename;
+       const string full_pathname = *movit_data_directory + "/" + filename;
 
        static char buf[131072];
        FILE *fp = fopen(full_pathname.c_str(), "r");
@@ -81,10 +83,10 @@ std::string read_file(const std::string &filename)
        int len = fread(buf, 1, sizeof(buf), fp);
        fclose(fp);
 
-       return std::string(buf, len);
+       return string(buf, len);
 }
 
-GLuint compile_shader(const std::string &shader_src, GLenum type)
+GLuint compile_shader(const string &shader_src, GLenum type)
 {
        GLuint obj = glCreateShader(type);
        const GLchar* source[] = { shader_src.data() };
@@ -97,7 +99,7 @@ GLuint compile_shader(const std::string &shader_src, GLenum type)
        glGetShaderInfoLog(obj, log_length, &log_length, info_log);
        info_log[log_length] = 0; 
        if (strlen(info_log) > 0) {
-               printf("shader compile log: %s\n", info_log);
+               fprintf(stderr, "Shader compile log: %s\n", info_log);
        }
 
        GLint status;
@@ -117,7 +119,7 @@ void print_3x3_matrix(const Eigen::Matrix3d& m)
        printf("\n");
 }
 
-std::string output_glsl_mat3(const std::string &name, const Eigen::Matrix3d &m)
+string output_glsl_mat3(const string &name, const Eigen::Matrix3d &m)
 {
        char buf[1024];
        sprintf(buf,