X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=util.cpp;h=3b15c3787d7e82644d6c5633d9ea05387e0efb88;hp=62e0efcc314250505ea3513a159425e4a5a81580;hb=5b1ec775a021f215307fc63e8df54bb1109aeb58;hpb=29072985d0a00a53e5b578a1444cee61a0c9e1f2

diff --git a/util.cpp b/util.cpp
index 62e0efc..3b15c37 100644
--- a/util.cpp
+++ b/util.cpp
@@ -1,11 +1,17 @@
-#include <stdio.h>
+#include <GL/glew.h>
+#include <assert.h>
 #include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
-#include <assert.h>
-#include <GL/glew.h>
+#include <Eigen/Core>
 
-#include "util.h"
 #include "init.h"
+#include "util.h"
+
+using namespace std;
+
+extern string *movit_data_directory;
 
 void hsv2rgb(float h, float s, float v, float *r, float *g, float *b)
 {
@@ -63,22 +69,24 @@ 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 string full_pathname = *movit_data_directory + "/" + filename;
+
 	static char buf[131072];
-	FILE *fp = fopen(filename.c_str(), "r");
+	FILE *fp = fopen(full_pathname.c_str(), "r");
 	if (fp == NULL) {
-		perror(filename.c_str());
+		perror(full_pathname.c_str());
 		exit(1);
 	}
 
 	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() };
@@ -91,7 +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;
@@ -111,7 +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,