Added.

This section contains the fft part which is used to transform sound signal into color more accurately but due to time and knowledge constraint is sadly unused.

.gitattributes

@@ -0,0 +1,63 @@
+###############################################################################
+# Set default behavior to automatically normalize line endings.
+###############################################################################
+* text=auto
+
+###############################################################################
+# Set default behavior for command prompt diff.
+#
+# This is need for earlier builds of msysgit that does not have it on by
+# default for csharp files.
+# Note: This is only used by command line
+###############################################################################
+#*.cs     diff=csharp
+
+###############################################################################
+# Set the merge driver for project and solution files
+#
+# Merging from the command prompt will add diff markers to the files if there
+# are conflicts (Merging from VS is not affected by the settings below, in VS
+# the diff markers are never inserted). Diff markers may cause the following 
+# file extensions to fail to load in VS. An alternative would be to treat
+# these files as binary and thus will always conflict and require user
+# intervention with every merge. To do so, just uncomment the entries below
+###############################################################################
+#*.sln       merge=binary
+#*.csproj    merge=binary
+#*.vbproj    merge=binary
+#*.vcxproj   merge=binary
+#*.vcproj    merge=binary
+#*.dbproj    merge=binary
+#*.fsproj    merge=binary
+#*.lsproj    merge=binary
+#*.wixproj   merge=binary
+#*.modelproj merge=binary
+#*.sqlproj   merge=binary
+#*.wwaproj   merge=binary
+
+###############################################################################
+# behavior for image files
+#
+# image files are treated as binary by default.
+###############################################################################
+#*.jpg   binary
+#*.png   binary
+#*.gif   binary
+
+###############################################################################
+# diff behavior for common document formats
+# 
+# Convert binary document formats to text before diffing them. This feature
+# is only available from the command line. Turn it on by uncommenting the 
+# entries below.
+###############################################################################
+#*.doc   diff=astextplain
+#*.DOC   diff=astextplain
+#*.docx  diff=astextplain
+#*.DOCX  diff=astextplain
+#*.dot   diff=astextplain
+#*.DOT   diff=astextplain
+#*.pdf   diff=astextplain
+#*.PDF   diff=astextplain
+#*.rtf   diff=astextplain
+#*.RTF   diff=astextplain

include/graphs.hpp

@@ -26,6 +26,8 @@ unsigned long fresh_screen(int signal);
 //计算函数声明
 void draw_fields(int signal);
 
+int create_fields(int hw);
+
 /************************************************
  颜色的抽象
  ***/

include/type.hpp

@@ -1,6 +1,7 @@
 #ifndef type_h
 #define type_h
 
+
 #include <iostream>
 #include <stdint.h>
 #include <cmath>
@@ -11,9 +12,18 @@
 #include <GLUT/GLUT.h>
 #include <sys/time.h>
 #include <unistd.h>
+#define _CRT_SECURE_NO_WARNINGS
 #endif
+
+#ifdef WIN32
+#include <Windows.h>
+#include <glut.h>
+#pragma warning(disable:4996)
+#endif
+
+
 #include <vector>
 #include <list>
 #include <map>
 
-#endif /* type_h */
+#endif

include/wav.hpp

@@ -9,6 +9,7 @@ using std::string;
 using std::vector;
 
 FILE * readWAVInfo(void);
+int init_test_wav(int);
 
 struct WAV_Format{
     uint32_t ChunkID;    /* "RIFF" */

src/fields.cpp

@@ -1 +1,4 @@
 #include <fields.hpp>
+
+
+

src/graphs.cpp

@@ -3,12 +3,34 @@
 #include <wav.hpp>
 
 
+
 extern int if_fresh, if_draw;
 extern vector<Field*> fields;
 extern Window *p_nwd;
 extern WAV twav;
 extern Shape *p_avg;
 
+#ifdef WIN32
+int gettimeofday(struct timeval *tp, void *tzp)
+{
+	time_t clock;
+	struct tm tm;
+	SYSTEMTIME wtm;
+	GetLocalTime(&wtm);
+	tm.tm_year = wtm.wYear - 1900;
+	tm.tm_mon = wtm.wMonth - 1;
+	tm.tm_mday = wtm.wDay;
+	tm.tm_hour = wtm.wHour;
+	tm.tm_min = wtm.wMinute;
+	tm.tm_sec = wtm.wSecond;
+	tm.tm_isdst = -1;
+	clock = mktime(&tm);
+	tp->tv_sec = clock;
+	tp->tv_usec = wtm.wMilliseconds * 1000;
+	return (0);
+}
+#endif
+
 void draw_fields(int signal){
     if (if_fresh == 1 && if_draw == 0){
         timeval timer_a, timer_b;
@@ -57,3 +79,17 @@ unsigned long fresh_screen(int signal){
     return -1;
 }
 
+int create_fields(int hw) {
+	for (int y = 0; y < hw; y++) {
+		for (int x = 0; x < hw; x++) {
+			double dx = x / 16.8, dy = y / 16.8;
+			Field *p_field = new Field({ {-0.9 + dx,0.9 - dy,0},{-(0.848) + dx,(0.848) - dy,0} });
+			p_nwd->draw_shape(p_field);
+			fields.push_back(p_field);
+		}
+	}
+	fields[0]->color.setColor({ 0,0,0 });
+	p_avg->setRetangle({ {0.98,-0.98},{0.85,-0.85} });
+	p_nwd->draw_shape(p_avg);
+	return 0;
+}

src/hsv.cpp

@@ -2,6 +2,8 @@
 #include <graphs.hpp>
 #include <hsv.hpp>
 
+
+
 hsv rgb2hsv(rgb in)
 {
 	hsv         out;

src/wav.cpp

@@ -1,5 +1,7 @@
 #include <wav.hpp>
 
+extern WAV twav;
+
 FILE * readWAVInfo(void){
     FILE *fp = NULL;
     struct WAV_Format wav;
@@ -8,3 +10,10 @@ FILE * readWAVInfo(void){
     
     return fp;
 }
+
+
+int init_test_wav(int ms) {
+	twav.getInfo();
+	twav.setTimer(ms);
+	return sqrt(twav.m_pss.step);
+}

windows/main.cpp

@@ -0,0 +1,31 @@
+#include <type.hpp>
+#include <graphs.hpp>
+#include <fields.hpp>
+#include <wav.hpp>
+
+int if_fresh = 1, if_draw = 0;
+list<Shape *> Window::shapes = {};
+map<string, View2D *> Window::menus = {};
+vector<Field*> fields;
+unsigned long fresh_screen(int signal);
+
+FILE *fp;
+Window *p_nwd = NULL;
+
+WAV twav("data/test.wav");
+Shape *p_avg = new Shape();
+
+int main(int argc, char * argv[]) {
+	Window nwd(argc, argv);
+	p_nwd = &nwd;
+	glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE);
+	glutInitWindowPosition(100, 100);
+	glutInitWindowSize(700, 700);
+	glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
+	int hw = init_test_wav(60);
+	create_fields(hw);
+	nwd.create("Fields");
+	nwd.show();
+
+	return 0;
+}