syncit ei toimi

src/main.cpp

@@ -127,6 +127,42 @@ int __cdecl main(int argc, char* argv[])
 	static float fft_output[FFT_SIZE / 2]; // Magnitudes
 	static float fft_uniform[FFT_SIZE / 4];
 	
+	// main note effect
+	boolean beenPlaying = false;
+	const int SHAPES_SIZE = 15;
+	float shapeIncrement = 0.02f;
+
+	/**
+	* Definition of shape with 3 parameters in a vec3
+	*
+	* h position, v position, length
+	*
+	*/
+	float vec3ShapeArray[5][3] = {
+		{ 0.0f, 0.0f, 0.0f },
+		{ 0.0f, 0.0f, 0.0f },
+		{ 0.0f, 0.0f, 0.0f },
+		{ 0.0f, 0.0f, 0.0f },
+		{ 0.0f, 0.0f, 0.0f }
+		};
+
+	float test[3] = { 0.0f, 0.0f, 0.0f }; // test float of one shape
+
+	int currentShape = 0; // mark location which shape we are currently building
+	
+	boolean isPlaying = false;
+
+	float lastPlayPos = 0;
+	float lastNote = 0.0f;
+
+	/*GLfloat shapes[5][3] = {
+	{ 0.0f, 0.0f, 0.0f },
+	{ 0.0f, 0.0f, 0.0f },
+	{ 0.0f, 0.0f, 0.0f },
+	{ 0.0f, 0.0f, 0.0f },
+	{ 0.0f, 0.0f, 0.0f }
+	};*/
+
 	do
 	{
 		direct_sound_buffer->GetCurrentPosition((DWORD*)&playCursor, NULL);
@@ -202,6 +238,68 @@ int __cdecl main(int argc, char* argv[])
 			syncs[i + 1] = syncBuf[(playCursor / (2 * sizeof(SUsample)) >> 8) * SU_NUMSYNCS + i];
 		}
 
+		//////////////////////////////////////////////////////
+		// Shape builder
+		//////////////////////////////////////////////////////
+
+		// if sound is playing, start a shape, if shape is already started - add length
+		// if sound has stopped, end shape
+		// if shape is finished, move shape forward
+
+		float captureSync = 0.0;
+
+		if (captureSync >= 0.001f) {
+			isPlaying = true;
+		}
+
+		//if (isPlaying) {
+			vec3ShapeArray[currentShape][1] = captureSync;
+			vec3ShapeArray[currentShape][2] = vec3ShapeArray[currentShape][2] + shapeIncrement;
+
+			test[0] = test[0] + shapeIncrement; // x position
+			test[1] = captureSync; // y position
+			test[2] = 0.3f; // length
+		//}
+
+
+		// when note changes -- reset
+		if (lastNote != captureSync) {
+			test[1] = 0.1f;
+			test[2] = 0.0f;
+			lastNote = captureSync;
+		}
+
+		// shape mover, if the shape isnt the current one - move it
+		for (int i = 0; i < SHAPES_SIZE; ++i) {
+			if (i != currentShape) {
+				vec3ShapeArray[i][0] = vec3ShapeArray[i][0] + shapeIncrement;
+			}
+		}
+
+		beenPlaying = isPlaying;
+
+		// go through the array and start from the first when all shapes have been used
+		if (beenPlaying) {
+			if (currentShape <= SHAPES_SIZE) {
+				++currentShape;
+			}
+			else {
+				currentShape = 0;
+			}
+		}
+
+		float flatShapes[15] = {
+			vec3ShapeArray[0][0], vec3ShapeArray[0][1], vec3ShapeArray[0][2],
+			vec3ShapeArray[1][0], vec3ShapeArray[1][1], vec3ShapeArray[1][2],
+			vec3ShapeArray[2][0], vec3ShapeArray[2][1], vec3ShapeArray[2][2],
+			vec3ShapeArray[3][0], vec3ShapeArray[3][1], vec3ShapeArray[3][2],
+			vec3ShapeArray[4][0], vec3ShapeArray[4][1], vec3ShapeArray[4][2]
+		};
+
+		PFNGLUNIFORM3FVPROC glUniform3fvProc = ((PFNGLUNIFORM3FVPROC)wglGetProcAddress("glUniform3fv"));
+		glUniform3fvProc(10, 3, flatShapes); // array of shapes
+		glUniform3fvProc(40, 1, test); // test shape
+
         PFNGLUNIFORM1FVPROC glUniform1fvProc = ((PFNGLUNIFORM1FVPROC)wglGetProcAddress("glUniform1fv"));
 		glUniform1fvProc(0, SU_NUMSYNCS + 1, syncs);
 		glUniform1fvProc(8, FFT_SIZE / 4, fft_uniform);

src/shaders/fragment.frag

@@ -4,8 +4,10 @@ out vec4 o;
 const float PI = 3.14159265;
 const float TAU = (2. * PI);
 const float PHI = sqrt(5.) * 0.5 + 0.5;
-layout(location = 0) uniform float syncs[7];
-layout(location = 8) uniform float fft_output[512]; // FFT_SIZE / 4
+layout(location = 0) uniform float syncs[12];
+layout(location = 20) uniform float fft_output[512]; // FFT_SIZE / 4
+layout(location = 600) uniform vec3 shapes[15]; // shapes - x = horizontal position, y = vertical position, z = length
+layout(location = 700) uniform vec3 test; // shapes test
 float u_time = syncs[0];
 
 vec2 getUV() {
@@ -65,7 +67,7 @@ vec2 opU( vec2 d1, vec2 d2 )
 	return (d1.x<d2.x) ? d1 : d2;
 }
 
-float opU( float d1, float d2 ) { return -max( -d1, -d2 ); }
+// float opU( float d1, float d2 ) { return -max( -d1, -d2 ); }
 
 vec2 mapScene(in vec3 p) {
 
@@ -82,7 +84,7 @@ vec2 mapScene(in vec3 p) {
 
     // Hexagonal grid
     float hexGap = 0.2;
-
+    /*
     for(float j = 0.; j < 16.; j++) {
         vec3 po = p-vec3(-2.0,-5., 0.0);
         po += vec3((1.6 + hexGap) * 8, -5., -(1.88 + hexGap) * 10);
@@ -110,12 +112,9 @@ vec2 mapScene(in vec3 p) {
             res = opU(res, vec2(a, 2.));
         }
     }
-
-
-
-    res = opU( res, vec2( sdSphere(p-vec3(-2.0,4., 0.0), 2. ), 1.));
-
-
+    */
+    // main note effect shapes
+    res = opU( res, vec2( sdSphere(p- vec3(2.0 + test.x, 4. + test.y, 0.0), 2. ), 1.));
 
 
     return res;
@@ -254,11 +253,11 @@ vec3 shading(vec3 v, vec3 n, vec3 dir, float material) {
     }
 
     vec3 lights = vec3(0.);
-    lights += addPointLight(vec3(0., 40.0, -10.), vec3(0.77, 0.26, 0.73), 3.0, v, dir, n, shininess);
-    lights += addPointLight(vec3(0., 2.0, -5.0), vec3(0.08, 0.62, 0.75), 3.0, v, dir, n, shininess);
+    lights += addPointLight(vec3(0., 40.0, -10.), vec3(0.77, 0.26, 0.73), 30.0, v, dir, n, shininess);
+    lights += addPointLight(vec3(0., 6.0, -5.0), vec3(0.08, 0.62, 0.75), 20.0, v, dir, n, shininess);
     //lights += addPointLight(vec3(0., 25.0, 0.0), vec3(0.5137, 0.1961, 0.7725), 3.0, v, dir, n, shininess);
 
-    lights += addPointLight(vec3(0., 20.0, 15.), vec3(0.77, 0.26, 0.73), 3.0, v, dir, n, shininess);
+    lights += addPointLight(vec3(0., 20.0, 15.), vec3(0.77, 0.26, 0.73), 30.0, v, dir, n, shininess);
 
     vec3 lightDir = vec3(0., 1., -3);
     //float sun_dif = clamp(dot(n, lightDir), 0., 1.);

src/shaders/fragment.inl

@@ -1,157 +1,126 @@
 // Generated with Shader Minifier 1.5.1 (https://github.com/laurentlb/Shader_Minifier/)
 #ifndef FRAGMENT_INL_
 # define FRAGMENT_INL_
-# define VAR_fft_output "n"
+# define VAR_fft_output "m"
 # define VAR_o "f"
-# define VAR_syncs "m"
+# define VAR_shapes "C"
+# define VAR_syncs "i"
+# define VAR_test "k"
 
 const char *fragment_frag =
  "#version 460\n"
  "precision mediump float;"
  "out vec4 f;"
- "const float i=2.*acos(-1.),v=sqrt(5.)*.5+.5;"
- "layout(location=0)uniform float m[7];"
- "layout(location=8)uniform float n[512];"
- "float l=m[0];"
- "float t(int v)"
+ "const float n=2.*acos(-1.),v=sqrt(5.)*.5+.5;"
+ "layout(location=0)uniform float i[12];"
+ "layout(location=20)uniform float m[512];"
+ "layout(location=600)uniform vec3 C[15];"
+ "layout(location=700)uniform vec3 k;"
+ "float F=i[0];"
+ "vec2 t(vec2 i,vec2 k)"
  "{"
-   "v=clamp(v,0,511);"
-   "float i=n[v];"
-   "return log(1.+i*15.);"
- "}"
- "float t(vec3 v,vec2 i)"
- "{"
-   "v=abs(v);"
-   "return max(v.y-i.y,max(v.x*sqrt(3.)*.5+v.z*.5,v.z)-i.x);"
- "}"
- "vec2 t(vec2 v,vec2 i)"
- "{"
-   "return v.x<i.x?"
-     "v:"
-     "i;"
- "}"
- "float t(float v,float i)"
- "{"
-   "return-max(-v,-i);"
+   "return i.x<k.x?"
+     "i:"
+     "k;"
  "}"
  "vec2 t(vec3 v)"
  "{"
-   "vec2 f=vec2(v.y,0);"
-   "float i=0.;"
-   "vec2 m=vec2(7);"
-   "for(float r=0.;r<16.;r++)"
-     "{"
-       "vec3 l=v-vec3(-2,-5,0)+vec3(1.8*8,-5,-2.08*10)+vec3(0,0,2.08*r);"
-       "for(float v=0.;v<16.;v++)"
-         "{"
-           "l=mod(v,2.)==0.?"
-             "l-vec3(1.8,0,1):"
-             "l+vec3(-1.8,0,1);"
-           "int y=int(length(vec2(v,r)-m.xy));"
-           "i=t(l,vec2(.86,1.+t(y)*2.));"
-           "f=t(f,vec2(i,2));"
-         "}"
-     "}"
-   "return t(f,vec2(length(v-vec3(-2,4,0))-2.,1));"
+   "return t(vec2(v.y,0),vec2(length(v-vec3(2.+k.x,4.+k.y,0))-2.,1));"
  "}"
  "vec3 t(vec3 v,vec3 i,inout vec3 f)"
  "{"
-   "float r=0.,l=0.,y=0.;"
-   "for(int m=0;m<30;m++)"
+   "float k=0.,n=0.,y=0.;"
+   "for(int e=0;e<30;e++)"
      "{"
-       "f=v+i*r;"
-       "vec2 n=t(f);"
-       "r+=n.x;"
-       "l=n.y;"
-       "if(r>1e2)"
+       "f=v+i*k;"
+       "vec2 m=t(f);"
+       "k+=m.x;"
+       "n=m.y;"
+       "if(k>1e2)"
          "break;"
-       "if(n.x<.001*r)"
+       "if(m.x<.001*k)"
          "{"
            "y=1.;"
            "break;"
          "}"
      "}"
-   "if(r>1e2)"
-     "r=0.;"
-   "return vec3(r,l,y);"
+   "if(k>1e2)"
+     "k=0.;"
+   "return vec3(k,n,y);"
  "}"
  "float t(vec3 v,vec3 i,float f)"
  "{"
-   "float r=1.,l=.02;"
-   "for(int m=0;m<6;m++)"
+   "float k=1.,y=.02;"
+   "for(int e=0;e<6;e++)"
      "{"
-       "if(l>f)"
+       "if(y>f)"
          "break;"
-       "float n=t(v+l*i).x;"
-       "r=min(r,n/(4.*l));"
-       "l+=clamp(n,.1,.8);"
-       "if(r<-1.)"
+       "float n=t(v+y*i).x;"
+       "k=min(k,n/(4.*y));"
+       "y+=clamp(n,.1,.8);"
+       "if(k<-1.)"
          "break;"
      "}"
-   "r=max(r,-1.);"
-   "return.25*(1.+r)*(1.+r)*(2.-r);"
+   "k=max(k,-1.);"
+   "return.25*(1.+k)*(1.+k)*(2.-k);"
  "}"
- "vec3 x(vec3 v)"
+ "vec3 e(vec3 v)"
  "{"
-   "vec2 i=vec2(.01,0);"
-   "v=vec3(t(v+i.xyy).x-t(v-i.xyy).x,t(v+i.yxy).x-t(v-i.yxy).x,t(v+i.yyx).x-t(v-i.yyx).x);"
-   "return normalize(v);"
+   "vec2 k=vec2(.01,0);"
+   "return normalize(vec3(t(v+k.xyy).x-t(v-k.xyy).x,t(v+k.yxy).x-t(v-k.yxy).x,t(v+k.yyx).x-t(v-k.yyx).x));"
  "}"
- "vec3 t(vec3 v,vec3 i,vec3 f,vec3 r,vec3 l,float y)"
+ "vec3 e(vec3 v,vec3 k,float i,vec3 m,vec3 f,vec3 n,float y)"
  "{"
-   "v-=f;"
-   "float m=length(v);"
+   "v-=m;"
+   "float e=length(v);"
    "v=normalize(v);"
-   "float n=3./(1.+.09*m+.032*m*m),c=max(dot(l,v),0.);"
-   "r=normalize(v-r);"
-   "vec3 e=vec3(.04);"
-   "e+=(1.-e)*pow(clamp(1.-max(dot(r,v),0.),0.,1.),5.);"
-   "m=t(f+l*.01,v,m);"
-   "return(i*c*n+i*pow(max(dot(l,r),0.),mix(128.,8.,y))*n*e)*m;"
+   "i/=1.+.09*e+.032*e*e;"
+   "float F=max(dot(n,v),0.);"
+   "f=normalize(v-f);"
+   "vec3 r=vec3(.04);"
+   "r+=(1.-r)*pow(clamp(1.-max(dot(f,v),0.),0.,1.),5.);"
+   "e=t(m+n*.01,v,e);"
+   "return(k*F*i+k*pow(max(dot(n,f),0.),mix(128.,8.,y))*i*r)*e;"
  "}"
- "vec3 t(vec3 v,vec3 i,vec3 f,float r)"
+ "vec3 e(vec3 v,vec3 i,vec3 f,float k)"
  "{"
-   "float m=.01;"
-   "vec3 l=vec3(0);"
-   "if(r==0.)"
-     "l=vec3(.8314,.2941,.2941),m=.1;"
-   "else if(r==1.)"
-     "l=vec3(.6196,.6118,.6118),m=.7;"
-   "else if(r==2.)"
-     "l=vec3(.3255,.4784,.3255),m=.2;"
-   "else if(r==3.)"
-     "l=vec3(.2471,.3059,.6314),m=1.;"
-   "else if(r==4.)"
-     "l=vec3(.9961,1,.9922),m=.1;"
-   "else if(r==5.)"
-     "l=vec3(.9961,1,.9922),m=.3;"
+   "float n=.01;"
    "vec3 y=vec3(0);"
-   "y+=t(vec3(0,40,-10),vec3(.77,.26,.73),v,f,i,m);"
-   "y+=t(vec3(0,2,-5),vec3(.08,.62,.75),v,f,i,m);"
-   "y+=t(vec3(0,20,15),vec3(.77,.26,.73),v,f,i,m);"
-   "y+=vec3(.08,.62,.75)*clamp(dot(i,normalize(vec3(0,1,-3)*vec3(0,-1,-2))),0.,1.)*.8;"
-   "return l*max(vec3(0),y);"
+   "if(k==0.)"
+     "y=vec3(.8314,.2941,.2941),n=.1;"
+   "else if(k==1.)"
+     "y=vec3(.6196,.6118,.6118),n=.7;"
+   "else if(k==2.)"
+     "y=vec3(.3255,.4784,.3255),n=.2;"
+   "else if(k==3.)"
+     "y=vec3(.2471,.3059,.6314),n=1.;"
+   "else if(k==4.)"
+     "y=vec3(.9961,1,.9922),n=.1;"
+   "else if(k==5.)"
+     "y=vec3(.9961,1,.9922),n=.3;"
+   "v=vec3(0)+e(vec3(0,40,-10),vec3(.77,.26,.73),30.,v,f,i,n)+e(vec3(0,6,-5),vec3(.08,.62,.75),20.,v,f,i,n)+e(vec3(0,20,15),vec3(.77,.26,.73),30.,v,f,i,n)+vec3(.08,.62,.75)*clamp(dot(i,normalize(vec3(0,1,-3)*vec3(0,-1,-2))),0.,1.)*.8;"
+   "return y*max(vec3(0),v);"
  "}"
- "vec3 t(vec2 i,vec3 v)"
+ "vec3 e(vec2 k,vec3 v)"
  "{"
    "v=normalize(vec3(0,-1,10)-v);"
-   "vec3 m=normalize(cross(vec3(0,1,0),v));"
-   "return normalize(v+i.x*m+i.y*cross(v,m));"
+   "vec3 n=normalize(cross(vec3(0,1,0),v));"
+   "return normalize(v+k.x*n+k.y*cross(v,n));"
  "}"
- "vec3 t(vec2 v)"
+ "vec3 e(vec2 v)"
  "{"
-   "vec3 i=vec3(0,20,-10),m=t(v,i),f=vec3(0),r=vec3(0);"
-   "i=t(i,m,r);"
-   "if(i.x>0.)"
+   "vec3 k=vec3(0,20,-10),n=e(v,k),f=vec3(0),y=vec3(0);"
+   "k=t(k,n,y);"
+   "if(k.x>0.)"
      "{"
-       "vec3 v=x(r);"
-       "f=t(r,v,m,i.y);"
+       "vec3 v=e(y);"
+       "f=e(y,v,n,k.y);"
      "}"
    "return f;"
  "}"
  "void main()"
  "{"
-   "vec3 v=t(gl_FragCoord.xy*vec2(.00104166667,.00185185185)-1.);"
+   "vec3 v=e(gl_FragCoord.xy*vec2(.00104166667,.00185185185)-1.);"
    "f=vec4(v,1);"
  "}";
 

src/sointu/song.h

@@ -13,7 +13,7 @@
 #define SU_LENGTH_IN_PATTERNS   108
 #define SU_LENGTH_IN_ROWS       (SU_LENGTH_IN_PATTERNS*SU_PATTERN_SIZE)
 #define SU_SAMPLES_PER_ROW      (SU_SAMPLE_RATE*60/(SU_BPM*SU_ROWS_PER_BEAT))
-#define SU_NUMSYNCS             11
+#define SU_NUMSYNCS             12
 #define SU_SYNCBUFFER_LENGTH    ((SU_LENGTH_IN_SAMPLES+255)>>8)*SU_NUMSYNCS
 
 #include <stdint.h>