Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

20 files changed, 2081 insertions, 0 deletions

diff --git a/KaplaDemo/externalIP/resources/shaders/bloomH_fs.cpp b/KaplaDemo/externalIP/resources/shaders/bloomH_fs.cpp
new file mode 100644
index 00000000..eb9db462
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/bloomH_fs.cpp
@@ -0,0 +1,24 @@
+	uniform sampler2D colorTex;
+	uniform float sx;
+
+	void main (void)
+	{
+		vec3 bloom = vec3(0.0, 0.0, 0.0);
+		const float hdrScale = 1.5;
+		const int kernelSize = 10;
+		const float invScale = 1.0 / (hdrScale * float(kernelSize));
+
+		for (int x = -kernelSize; x <= kernelSize; x++)
+		{
+			float s = gl_TexCoord[0].s + x * sx;
+			float t = gl_TexCoord[0].t;
+			vec3 color = texture2D(colorTex, vec2(s,t)).rgb;
+			float luminance = dot(color, vec3(0.2125, 0.7154, 0.0721));
+			if (luminance > 1.0)
+			{
+				bloom += color * ((kernelSize+1) - abs(float(x)));
+			}
+		}
+
+		gl_FragColor = vec4(bloom * invScale, 1.0);
+	}
\ No newline at end of file
diff --git a/KaplaDemo/externalIP/resources/shaders/bloomV_fs.cpp b/KaplaDemo/externalIP/resources/shaders/bloomV_fs.cpp
new file mode 100644
index 00000000..05f858e3
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/bloomV_fs.cpp
@@ -0,0 +1,30 @@
+	uniform sampler2D colorTex;
+	uniform sampler2D blurTex;
+	uniform float sy;
+
+	void main (void)
+	{
+		const float hdrScale = 1.5;
+		const int kernelSize = 10;
+		const float invScale = 1.0 / (hdrScale * float(kernelSize) * 100.0);
+
+		vec3 colorP = texture2D(colorTex, gl_TexCoord[0]).rgb;
+		vec3 bloom = vec3(0.0, 0.0, 0.0);
+
+		for (int y = -kernelSize; y <= kernelSize; y++)
+		{
+			float s = gl_TexCoord[0].s;
+			float t = gl_TexCoord[0].t + y * sy;
+			vec3 color = texture2D(blurTex, vec2(s,t)).rgb;
+			float luminance = dot(color, vec3(0.2125, 0.7154, 0.0721));
+			if (luminance > 1.0)
+			{
+				bloom += color  * ((kernelSize+1) - abs(float(y)));
+			}
+		}
+
+		vec3 hdrColor = invScale * bloom + colorP;
+
+		vec3 toneMappedColor = 2.0 * hdrColor / (hdrColor + vec3(1.0));
+		gl_FragColor = vec4(toneMappedColor, 1.0);
+	}
\ No newline at end of file
diff --git a/KaplaDemo/externalIP/resources/shaders/combine_fs.cpp b/KaplaDemo/externalIP/resources/shaders/combine_fs.cpp
new file mode 100644
index 00000000..98160e6a
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/combine_fs.cpp
@@ -0,0 +1,529 @@
+uniform sampler3D ttt3D;
+
+	uniform float extraNoiseScale = 1.0f;
+	uniform float noiseScale = 0.03f;
+	float noise(float p) {
+		return texture3D(ttt3D, vec3(p*noiseScale*extraNoiseScale, 0.5, 0.5)).x;
+	}
+
+	float noise(float p, float q) {
+		return texture3D(ttt3D, vec3(p*noiseScale*extraNoiseScale, q*noiseScale*extraNoiseScale, 0.5)).x;
+	}
+
+	float snoise(float p) {
+		return noise(p)*2.0f - 1.0f;
+	}
+	float snoise(float p, float q) {
+		return noise(p, q)*2.0f - 1.0f;
+	}
+	float boxstep(float a, float b, float x) {
+		return (clamp(((x)-(a)) / ((b)-(a)), 0, 1));
+
+	}
+
+	uniform float Ka = 1;
+	uniform float Kd = 0.75;
+	uniform float Ks = 0.15;
+	uniform float roughness = 0.025;
+	uniform vec3 specularcolor = vec3(1, 1, 1);
+	uniform float ringscale = 0;
+	uniform float grainscale = 0;
+	uniform float txtscale = 1;
+	uniform float plankspertile = 4;
+	uniform vec3 lightwood = vec3(0.57, 0.292, 0.125);
+	uniform vec3 darkwood = vec3(0.275, 0.15, 0.06);
+	uniform vec3 groovecolor = vec3(.05, .04, .015);
+	//uniform float plankwidth = .05;
+	uniform float plankwidth = .2;
+	uniform float groovewidth = 0.001;
+	uniform float plankvary = 0.8;
+	uniform float grainy = 1;
+	uniform float wavy = 0.08;
+	uniform float MINFILTERWIDTH = 1.0e-7;
+
+	vec3 myTexture3D_0(vec3 p)
+	{		
+		float r;
+		float r2;
+		float whichrow;
+		float whichplank;
+		float swidth;
+		float twidth;
+		float fwidth;
+		float ss;
+		float tt;
+		float w;
+		float h;
+		float fade;
+		float ttt;
+		vec3 Ct;
+		vec3 woodcolor;
+		float groovy;
+		float PGWIDTH;
+		float PGHEIGHT;
+		float GWF;
+		float GHF;
+		float tilewidth;
+		float whichtile;
+		float tmp;
+		float planklength;
+
+
+		PGWIDTH = plankwidth + groovewidth;
+		planklength = PGWIDTH * plankspertile - groovewidth;
+
+		PGHEIGHT = planklength + groovewidth;
+		GWF = groovewidth*0.5 / PGWIDTH;
+		GHF = groovewidth*0.5 / PGHEIGHT;
+
+		// Determine how wide in s-t space one pixel projects to 
+		float s = p.x;
+		float t = p.y;
+		float du = 1.0;
+		float dv = 1.0;
+
+		swidth = (max(abs(dFdx(s)*du) + abs(dFdy(s)*dv), MINFILTERWIDTH) /
+			PGWIDTH) * txtscale;
+		twidth = (max(abs(dFdx(t)*du) + abs(dFdy(t)*dv), MINFILTERWIDTH) /
+			PGHEIGHT) * txtscale;
+		fwidth = max(swidth, twidth);
+
+		ss = (txtscale * s) / PGWIDTH;
+		whichrow = floor(ss);
+		tt = (txtscale * t) / PGHEIGHT;
+		whichplank = floor(tt);
+
+		if (mod(whichrow / plankspertile + whichplank, 2) >= 1) {
+			ss = txtscale * t / PGWIDTH;
+			whichrow = floor(ss);
+			tt = txtscale * s / PGHEIGHT;
+			whichplank = floor(tt);
+			tmp = swidth;  swidth = twidth;  twidth = tmp;
+		}
+		ss -= whichrow;
+		tt -= whichplank;
+		whichplank += 20 * (whichrow + 10);
+
+		if (swidth >= 1)
+			w = 1 - 2 * GWF;
+		else w = clamp(boxstep(GWF - swidth, GWF, ss), max(1 - GWF / swidth, 0), 1)
+			- clamp(boxstep(1 - GWF - swidth, 1 - GWF, ss), 0, 2 * GWF / swidth);
+		if (twidth >= 1)
+			h = 1 - 2 * GHF;
+		else h = clamp(boxstep(GHF - twidth, GHF, tt), max(1 - GHF / twidth, 0), 1)
+			- clamp(boxstep(1 - GHF - twidth, 1 - GHF, tt), 0, 2 * GHF / twidth);
+		// This would be the non-antialiased version:
+		//w = step (GWF,ss) - step(1-GWF,ss);
+		//h = step (GHF,tt) - step(1-GHF,tt);
+
+		groovy = w*h;
+
+
+
+		// Add the ring patterns
+		fade = smoothstep(1 / ringscale, 8 / ringscale, fwidth);
+		if (fade < 0.999) {
+
+			ttt = tt / 4 + whichplank / 28.38 + wavy * noise(8 * ss, tt / 4);
+			r = ringscale * noise(ss - whichplank, ttt);
+			r -= floor(r);
+			r = 0.3 + 0.7*smoothstep(0.2, 0.55, r)*(1 - smoothstep(0.75, 0.8, r));
+			r = (1 - fade)*r + 0.65*fade;
+
+			// Multiply the ring pattern by the fine grain
+
+			fade = smoothstep(2 / grainscale, 8 / grainscale, fwidth);
+			if (fade < 0.999) {
+				r2 = 1.3 - noise(ss*grainscale, (tt*grainscale / 4));
+				r2 = grainy * r2*r2 + (1 - grainy);
+				r *= (1 - fade)*r2 + (0.75*fade);
+
+			}
+			else r *= 0.75;
+
+		}
+		else r = 0.4875;
+
+
+		// Mix the light and dark wood according to the grain pattern 
+		woodcolor = lerp(lightwood, darkwood, r);
+
+		// Add plank-to-plank variation in overall color 
+		woodcolor *= (1 - plankvary / 2 + plankvary * noise(whichplank + 0.5));
+
+		Ct = lerp(groovecolor, woodcolor, groovy);
+		return Ct;
+
+	}
+
+	float noise3D_1(vec3 p)
+	{
+		return texture3D(ttt3D, p).x*2.0f - 1.0f;
+	}
+
+	float turbulence_1(vec3 p, int octaves, float lacunarity, float gain) {
+
+		float freq = 1.0f;
+		float amp = 0.8f;
+		float sum = 0.0f;
+
+		for (int i = 0; i<octaves; i++) {
+			sum += abs(noise3D_1(p*freq))*amp;
+			freq *= lacunarity;
+			amp *= gain;
+		}
+		return sum;
+	}
+
+	float spike_1(float c, float w, float x) {
+		return smoothstep(c - w, c, x) * smoothstep(c + w, c, x);
+	}
+
+	vec3 myTexture3D_1(vec3 p)
+	{
+
+
+		float noiseScale = 0.1f*extraNoiseScale;
+		float noise = turbulence_1(p*noiseScale, 3, 3.0f, 0.5f);
+		//noise = turbulence(p*noiseScale + vec3(noise, noise, noise*0.3)*0.01f, 8, 3.0f, 0.5f);
+
+		//noise = spike(0.35f, 0.05f, noise);
+		//noise = noise;
+
+		vec3 base = lerp(vec3(164, 148, 108)*1.63 / 255, vec3(178, 156, 126)*1.73 / 255, spike_1(0.5f, 0.3f, turbulence_1(p*noiseScale*0.7f + vec3(noise*0.5, noise, noise)*0.011f, 2, 2.0f, 0.5f)));
+		//vec3 b2 = lerp(base, vec3(0.0f, 0.0f, 0.0f), noise); 
+		vec3 b2 = lerp(base, vec3(173, 160, 121)*1.73 / 255, noise);
+
+
+
+		return b2*0.75f;
+
+	}
+
+	vec3 myTexture3DCom(vec3 p, float mat) {
+		// Depend on material ID
+		
+		if (mat < 0.5f) {
+			//return myTexture3D_0(p);
+			return vec3(173, 160, 151) *0.85/ 255;
+			//return lightwood*1.3;
+		}
+		else 
+		if (mat < 1.5f) {
+			//return myTexture3D_1(p);
+			return vec3(173, 100, 21)*1.73 / 255;
+		} else {
+			return vec3(1.0f, 0.0f, 0.0f);
+			
+		}
+
+	}
+// scene reflection 
+uniform float reflectionCoeff = 0.0f;
+uniform float specularCoeff = 0.0f;
+
+uniform sampler2DRect reflectionTex;
+
+// Shadow map
+uniform float shadowAmbient = 0.0;
+uniform float hdrScale = 5.0;
+uniform sampler2D texture;
+uniform sampler2DArrayShadow stex;
+uniform sampler2DArrayShadow stex2;
+uniform sampler2DArrayShadow stex3;
+uniform samplerCube skyboxTex;
+uniform vec2 texSize; // x - size, y - 1/size
+uniform vec4 far_d;
+
+// Spot lights
+uniform vec3 spotLightDir;
+uniform vec3 spotLightPos;
+uniform float spotLightCosineDecayBegin;
+uniform float spotLightCosineDecayEnd;
+
+uniform vec3 spotLightDir2;
+uniform vec3 spotLightPos2;
+uniform float spotLightCosineDecayBegin2;
+uniform float spotLightCosineDecayEnd2;
+
+uniform vec3 spotLightDir3;
+uniform vec3 spotLightPos3;
+uniform float spotLightCosineDecayBegin3;
+uniform float spotLightCosineDecayEnd3;
+
+uniform vec3 parallelLightDir;
+uniform float shadowAdd;
+uniform int useTexture;
+uniform int numShadows;
+
+
+uniform float roughnessScale;
+uniform vec3 ambientColor;
+
+uniform sampler2DArray diffuseTexArray;
+uniform sampler2DArray bumpTexArray;
+uniform sampler2DArray specularTexArray;
+uniform sampler2DArray emissiveReflectSpecPowerTexArray;
+
+uniform vec2 shadowTaps[12];
+
+
+float shadowCoeff1(float bscale)
+{	
+
+	int index = 3;
+	
+	if(gl_FragCoord.z < far_d.x)
+		index = 0;
+	else if(gl_FragCoord.z < far_d.y)
+		index = 1;
+	else if(gl_FragCoord.z < far_d.z)
+		index = 2;
+	
+	vec4 shadow_coord = gl_TextureMatrix[index]*vec4(gl_TexCoord[1].xyz, 1);
+
+	shadow_coord.w = shadow_coord.z + shadowAdd*bscale;
+		// tell glsl in which layer to do the look up
+	shadow_coord.z = float(index);
+
+	
+	// Gaussian 3x3 filter
+//	return shadow2DArray(stex, shadow_coord).x;
+	/*
+	const float X = 1.0f;
+	float ret = shadow2DArray(stex, shadow_coord).x * 0.25;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( -X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( -X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( -X, X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( 0, -X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( 0, X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( X, X)).x * 0.0625;	
+	return ret;*/
+	const int numTaps = 6;
+	float radius = 0.0003f/pow(2,index);
+	float s = 0.0f;
+	for (int i = 0; i < numTaps; i++)
+	{
+		s += shadow2DArray(stex, shadow_coord + vec4(shadowTaps[i] * radius, 0.0f, 0.0f)).r;
+	}
+	s /= numTaps;
+	return s;
+}
+float shadowCoeff2()
+{
+	const int index = 1;
+
+	//int index = 3;
+	//if(gl_FragCoord.z < far_d.x)
+	//	index = 0;
+	//else if(gl_FragCoord.z < far_d.y)
+	//	index = 1;
+	//else if(gl_FragCoord.z < far_d.z)
+	//	index = 2;
+
+	vec4 shadow_coord = gl_TextureMatrix[index]*vec4(gl_TexCoord[1].xyz, 1);
+
+	shadow_coord.w = shadow_coord.z + shadowAdd;
+	shadow_coord.z = float(0);
+	//	return shadow2DArray(stex, shadow_coord).x;
+
+	const float X = 1.0f;
+	float ret = shadow2DArray(stex2, shadow_coord).x * 0.25;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( -X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( -X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( -X, X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( 0, -X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( 0, X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( X, X)).x * 0.0625;
+	return ret;
+}
+float shadowCoeff3()
+{
+	const int index = 2;
+
+	//int index = 3;
+	//if(gl_FragCoord.z < far_d.x)
+	//	index = 0;
+	//else if(gl_FragCoord.z < far_d.y)
+	//	index = 1;
+	//else if(gl_FragCoord.z < far_d.z)
+	//	index = 2;
+
+	vec4 shadow_coord = gl_TextureMatrix[index]*vec4(gl_TexCoord[1].xyz, 1);
+
+	shadow_coord.w = shadow_coord.z + shadowAdd;
+	shadow_coord.z = float(0);
+
+	//	return shadow2DArray(stex, shadow_coord).x;
+
+	const float X = 1.0f;
+	float ret = shadow2DArray(stex3, shadow_coord).x * 0.25;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( -X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( -X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( -X, X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( 0, -X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( 0, X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( X, X)).x * 0.0625;
+	return ret;
+}
+
+
+
+uniform float RollOff = 0.5f;
+uniform float fresnelBias = 0.0;
+uniform float fresnelScale = 1.0;
+uniform float fresnelPower = 3.0;   // 5.0 is physically correct
+void main()
+{
+
+/*
+	int index = 3;
+	
+	if(gl_FragCoord.z < far_d.x)
+		index = 0;
+	else if(gl_FragCoord.z < far_d.y)
+		index = 1;
+	else if(gl_FragCoord.z < far_d.z)
+		index = 2;
+	if (index == 3) gl_FragColor = vec4(1,0,0,1);
+	if (index == 2) gl_FragColor = vec4(0,1,0,1);
+	if (index == 1) gl_FragColor = vec4(0,0,1,1);
+	if (index == 0) gl_FragColor = vec4(1,1,0,1);
+	return;*/
+	/*
+	int index = 3;
+	
+	if(gl_FragCoord.z < far_d.x)
+		index = 0;
+	else if(gl_FragCoord.z < far_d.y)
+		index = 1;
+	else if(gl_FragCoord.z < far_d.z)
+		index = 2;
+
+	vec4 shadow_coord = gl_TextureMatrix[index]*vec4(gl_TexCoord[1].xyz, 1);
+
+	shadow_coord.w = shadow_coord.z + shadowAdd;
+	// tell glsl in which layer to do the look up
+	shadow_coord.z = float(index)*0.33333333f;
+	gl_FragColor = vec4(shadow_coord.xyz,1.0f);
+	return;
+	*/
+	//// TODO, expose this as user parameter
+	const float skyLightIntensity = 0.2;
+	const float rimLightIntensity = 0.3;
+
+	vec3 normal = normalize(gl_TexCoord[2].xyz);
+	vec3 t0 = gl_TexCoord[3].xyz;
+	vec3 t1 = gl_TexCoord[4].xyz;
+
+	vec3 diffuseMat;
+	vec3 specularMat;
+	vec3 bump;
+	vec3 emissiveReflectSpecPow;
+
+	// read in material color for diffuse, specular, bump, emmisive
+
+	// 3D texture	
+	diffuseMat = myTexture3DCom(gl_TexCoord[0].xyz, gl_TexCoord[6].w); 
+	//diffuseMat = myTexture3D(gl_TexCoord[0].xyz);//texture3D(ttt3D, gl_TexCoord[0].xyz);
+	//diffuseMat = texture3D(ttt3D, gl_TexCoord[0].xyz);
+	
+	specularMat = vec3(1.0);
+	bump = texture2D(texture, gl_TexCoord[5].xy).xyz;
+	if (dot(bump,bump) < 0.01) bump = vec3(0.5,0.5,1);		
+	emissiveReflectSpecPow = vec3(0.0,0.0,0.0);
+
+
+	// apply bump to the normal
+	bump = (bump - vec3(0.5,0.5,0.5)) * 2.0f;
+	bump.xy *= roughnessScale*0.1;	
+
+	float sc = 1.0f;
+	normal = normalize(t0*bump.x + t1*bump.y + sc*normal * bump.z);
+
+	//gl_FragColor.xyz = normal*0.5 + vec3(0.5,0.5,0.5);
+	//gl_FragColor.w = 1;
+	//return;
+	vec3 eyeVec = normalize(gl_TexCoord[1].xyz);
+
+	// apply gamma correction for diffuse textures
+	//diffuseMat = pow(diffuseMat, 0.45);
+
+	float specularPower = emissiveReflectSpecPow.b*255.0f + 1.0f;
+
+	// TODO - fix this
+	specularPower = 10.0f;
+
+	float emissive = 0.0f;
+	float reflectivity = emissiveReflectSpecPow.b;
+	float fresnel = fresnelBias + fresnelScale*pow(1.0 - max(0.0, dot(normal, eyeVec)), fresnelPower);
+	float specular = 0.0f;
+
+	vec3 skyNormal = reflect(eyeVec, normal);
+	vec3 skyColor = skyLightIntensity * textureCube(skyboxTex, skyNormal).rgb;
+	vec3 ambientSkyColor = diffuseMat * skyColor;
+
+	vec3 diffuseColor = vec3(0.0, 0.0, 0.0);	
+
+	if (numShadows >= 1) {
+
+		vec3 lightColor = hdrScale * vec3(1.0, 1.0, 1.0);
+		vec3 shadowColor = vec3(0.4, 0.4, 0.7); // colored shadow
+		//vec3 lvec = normalize(spotLightDir);
+		vec3 lvec = normalize(spotLightPos - gl_TexCoord[1].xyz);
+		float ldn = max(0.0f, dot(normal, lvec));
+		float cosine = dot(lvec, spotLightDir);
+		float intensity = smoothstep(spotLightCosineDecayBegin, spotLightCosineDecayEnd, cosine);
+
+		float bscale = 1;//1.0f-ldn;
+		
+		float shadowC = shadowCoeff1(bscale);
+		//gl_FragColor = vec4(shadowC,shadowC,shadowC,1.0f);
+		//return;
+		vec3 irradiance = shadowC * ldn * lightColor;
+
+		// diffuse irradiance
+		diffuseColor += diffuseMat * irradiance*intensity;
+
+		// add colored shadow
+		diffuseColor += (1.0 - shadowC*ldn) * shadowAmbient * shadowColor * diffuseMat*intensity;
+
+		vec3 r = reflect(lvec, normal);	
+		specular += pow(max(0.0, dot(r, eyeVec)), specularPower)*shadowC*intensity;
+	}
+
+	// add rim light
+	if (numShadows >= 2) {
+		vec3 lightColor = hdrScale * vec3(1.0, 1.0, 1.0);
+		vec3 lvec = normalize(spotLightDir2);
+		float ldn = max(0.0f, dot(normal, lvec));
+		vec3 irradiance = ldn * lightColor;
+
+		// diffuse irradiance
+		diffuseColor += diffuseMat * irradiance;
+	}
+
+	vec3 color = vec3(0.0, 0.0, 0.0);
+
+	color += diffuseColor;
+	color += ambientSkyColor;
+	color += specular*specularMat;
+	color += hdrScale * emissive * diffuseMat;
+
+	//vec3 reflectColor = diffuseMat * texture2DRect(reflectionTex, gl_FragCoord.xy).rgb;
+	//color = reflectionCoeff * reflectColor + (1.0f - reflectionCoeff) * color;
+	color = (fresnel * skyColor + (1.0 - fresnel) * color) * reflectivity + (1.0 - reflectivity) * color;
+
+	gl_FragColor.rgb = color;
+	gl_FragColor.w = gl_Color.w;
+
+	float fog = clamp(gl_Fog.scale*(gl_Fog.end+gl_TexCoord[1].z), 0.0, 1.0);
+	vec4 fogCol = gl_Fog.color;
+	gl_FragColor = mix(fogCol, gl_FragColor, fog);
+}
\ No newline at end of file
diff --git a/KaplaDemo/externalIP/resources/shaders/combine_vs.cpp b/KaplaDemo/externalIP/resources/shaders/combine_vs.cpp
new file mode 100644
index 00000000..af9f33fe
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/combine_vs.cpp
@@ -0,0 +1,79 @@
+
+uniform float uvScale = 1.0f;
+uniform sampler2D transTex;
+uniform int transTexSize;
+uniform float iTransTexSize;
+uniform float bumpTextureUVScale;
+//attribute mat4 transformmatrix;
+void main()
+{
+	
+	int ti = (int)(gl_MultiTexCoord0.w);
+	//int ti = tq;
+	int tpr = transTexSize / 4;
+	int row = ti / tpr;
+	int col = (ti - row*tpr)*4;
+
+	float fx = (col+0.5f)*iTransTexSize;
+	float fy = (row+0.5f)*iTransTexSize;
+
+	
+	vec4 r0 = texture2D(transTex, vec2(fx,fy));
+	vec4 r1 = texture2D(transTex, vec2(fx+iTransTexSize,fy));
+	vec4 r2 = texture2D(transTex, vec2(fx+iTransTexSize*2.0f,fy));
+	vec4 r3 = texture2D(transTex, vec2(fx+iTransTexSize*3.0f,fy));
+//	vec4 r3 = vec4(0,0,0,1);
+	
+	vec3 offset = vec3(r0.w, r1.w, r2.w);
+	r0.w = 0.0f;
+	r1.w = 0.0f;
+	r2.w = 0.0f;
+
+	float material = r3.w;
+	r3.w = 1.0f;
+	mat4 transformmatrix = mat4(r0,r1,r2,r3);
+
+
+	
+
+	mat4 mvp = gl_ModelViewMatrix * transformmatrix;
+	mat4 mvpt = gl_ModelViewMatrixInverseTranspose * transformmatrix;
+	vec4 t0 = vec4(gl_MultiTexCoord0.xyz, 0.0f);
+
+	vec4 t1 = vec4(cross(gl_Normal.xyz, t0.xyz), 0.0f);
+
+//	mat4 mvp = gl_ModelViewMatrix;
+//	mat4 mvpt = gl_ModelViewMatrixInverseTranspose;
+
+
+	vec4 eyeSpacePos = mvp * gl_Vertex;
+	//eyeSpacePos.y += gl_InstanceID * 0.2f;
+	//gl_TexCoord[0].xyz = gl_MultiTexCoord0.xyz*uvScale;
+	vec3 coord3d = gl_Vertex.xyz + offset;
+	gl_TexCoord[0].xyz = (coord3d)*uvScale;
+	gl_TexCoord[1] = eyeSpacePos;
+	gl_FrontColor = gl_Color;
+	gl_Position = gl_ProjectionMatrix*eyeSpacePos;
+	gl_TexCoord[2] = mvpt * vec4(gl_Normal.xyz,0.0); 
+
+	gl_TexCoord[3] = mvpt * t0;
+	gl_TexCoord[4].xyz = mvpt * t1;
+
+	gl_TexCoord[5].xy = vec2(dot(coord3d,  t0.xyz), dot(coord3d,  t1.xyz))*bumpTextureUVScale*2;
+	
+	gl_TexCoord[6].xyz = vec3(gl_MultiTexCoord1.xy, material);
+	gl_TexCoord[6].y = 1.0 - gl_TexCoord[6].y;
+
+	float MAX_3D_TEX = 8.0;
+	if (gl_TexCoord[6].x >= 5.0f) {
+		// 2D Tex
+		gl_TexCoord[6].x -= 5.0f;		
+		gl_TexCoord[6].z = floor(gl_TexCoord[6].z / MAX_3D_TEX);
+	} else {
+		gl_TexCoord[6].z -= floor(gl_TexCoord[6].z / MAX_3D_TEX)*MAX_3D_TEX;
+		gl_TexCoord[6].z -= 100.0f;
+		
+	}
+	gl_TexCoord[6].w = floor(fract(material / MAX_3D_TEX)*MAX_3D_TEX + 0.5f);
+	gl_ClipVertex = vec4(eyeSpacePos.xyz, 1.0f);
+}
\ No newline at end of file
diff --git a/KaplaDemo/externalIP/resources/shaders/debris_fs.cpp b/KaplaDemo/externalIP/resources/shaders/debris_fs.cpp
new file mode 100644
index 00000000..6dd9406d
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/debris_fs.cpp
@@ -0,0 +1,309 @@
+	uniform sampler3D ttt3D;
+	uniform float extraNoiseScale = 1.0f;
+float noise3D(vec3 p)
+{
+	return texture3D(ttt3D, p).x*2.0f - 1.0f; 
+}
+
+float turbulence(vec3 p, int octaves, float lacunarity, float gain) {
+
+	float freq = 1.0f;
+	float amp = 0.8f;
+	float sum = 0.0f;
+
+	for(int i=0; i<octaves; i++) {
+		sum += abs(noise3D(p*freq))*amp;
+		freq *= lacunarity;
+		amp *= gain;
+	}
+	return sum;
+}
+
+float spike(float c, float w, float x) {
+	return smoothstep(c-w, c, x) * smoothstep(c+w, c, x); 
+}
+
+vec3 myTexture3D(vec3 p)
+{
+
+
+	float noiseScale = 0.1f*extraNoiseScale;
+	float noise = turbulence(p*noiseScale, 3, 3.0f, 0.5f);
+	//noise = turbulence(p*noiseScale + vec3(noise, noise, noise*0.3)*0.01f, 8, 3.0f, 0.5f);
+
+	//noise = spike(0.35f, 0.05f, noise);
+	//noise = noise;
+
+	vec3 base = lerp(vec3(164,148,108)*1.63/255, vec3(178,156,126)*1.73/255, spike(0.5f, 0.3f, turbulence(p*noiseScale*0.7f + vec3(noise*0.5, noise, noise)*0.011f, 2, 2.0f, 0.5f)));
+	//vec3 b2 = lerp(base, vec3(0.0f, 0.0f, 0.0f), noise); 
+	vec3 b2 = lerp(base, vec3(173, 160, 121)*1.73/255, noise); 
+
+
+
+	return b2;
+
+
+
+
+
+}
+
+// scene reflection 
+uniform float reflectionCoeff = 0.0f;
+uniform float specularCoeff = 0.0f;
+
+uniform sampler2DRect reflectionTex;
+
+// Shadow map
+uniform float shadowAmbient = 0.0;
+uniform float hdrScale = 5.0;
+uniform sampler2D texture;
+uniform sampler2DArrayShadow stex;
+uniform sampler2DArrayShadow stex2;
+uniform sampler2DArrayShadow stex3;
+uniform samplerCube skyboxTex;
+uniform vec2 texSize; // x - size, y - 1/size
+uniform vec4 far_d;
+
+// Spot lights
+uniform vec3 spotLightDir;
+uniform vec3 spotLightPos;
+uniform float spotLightCosineDecayBegin;
+uniform float spotLightCosineDecayEnd;
+
+uniform vec3 spotLightDir2;
+uniform vec3 spotLightPos2;
+uniform float spotLightCosineDecayBegin2;
+uniform float spotLightCosineDecayEnd2;
+
+uniform vec3 spotLightDir3;
+uniform vec3 spotLightPos3;
+uniform float spotLightCosineDecayBegin3;
+uniform float spotLightCosineDecayEnd3;
+
+uniform vec3 parallelLightDir;
+uniform float shadowAdd;
+uniform int useTexture;
+uniform int numShadows;
+
+
+uniform float roughnessScale;
+uniform vec3 ambientColor;
+
+uniform sampler2DArray diffuseTexArray;
+uniform sampler2DArray bumpTexArray;
+uniform sampler2DArray specularTexArray;
+uniform sampler2DArray emissiveReflectSpecPowerTexArray;
+
+
+
+float shadowCoeff1()
+{
+	const int index = 0;
+
+	//int index = 3;
+	//
+	//if(gl_FragCoord.z < far_d.x)
+	//	index = 0;
+	//else if(gl_FragCoord.z < far_d.y)
+	//	index = 1;
+	//else if(gl_FragCoord.z < far_d.z)
+	//	index = 2;
+
+	vec4 shadow_coord = gl_TextureMatrix[index]*vec4(gl_TexCoord[1].xyz, 1);
+
+	shadow_coord.w = shadow_coord.z + shadowAdd;
+	// tell glsl in which layer to do the look up
+	shadow_coord.z = float(index);
+
+
+	// Gaussian 3x3 filter
+	//	return shadow2DArray(stex, shadow_coord).x;
+	const float X = 1.0f;
+	float ret = shadow2DArray(stex, shadow_coord).x * 0.25;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( -X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( -X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( -X, X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( 0, -X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( 0, X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( X, X)).x * 0.0625;	
+	return ret;
+}
+float shadowCoeff2()
+{
+	const int index = 1;
+
+	//int index = 3;
+	//if(gl_FragCoord.z < far_d.x)
+	//	index = 0;
+	//else if(gl_FragCoord.z < far_d.y)
+	//	index = 1;
+	//else if(gl_FragCoord.z < far_d.z)
+	//	index = 2;
+
+	vec4 shadow_coord = gl_TextureMatrix[index]*vec4(gl_TexCoord[1].xyz, 1);
+
+	shadow_coord.w = shadow_coord.z + shadowAdd;
+	shadow_coord.z = float(0);
+	//	return shadow2DArray(stex, shadow_coord).x;
+
+	const float X = 1.0f;
+	float ret = shadow2DArray(stex2, shadow_coord).x * 0.25;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( -X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( -X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( -X, X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( 0, -X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( 0, X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( X, X)).x * 0.0625;
+	return ret;
+}
+float shadowCoeff3()
+{
+	const int index = 2;
+
+	//int index = 3;
+	//if(gl_FragCoord.z < far_d.x)
+	//	index = 0;
+	//else if(gl_FragCoord.z < far_d.y)
+	//	index = 1;
+	//else if(gl_FragCoord.z < far_d.z)
+	//	index = 2;
+
+	vec4 shadow_coord = gl_TextureMatrix[index]*vec4(gl_TexCoord[1].xyz, 1);
+
+	shadow_coord.w = shadow_coord.z + shadowAdd;
+	shadow_coord.z = float(0);
+
+	//	return shadow2DArray(stex, shadow_coord).x;
+
+	const float X = 1.0f;
+	float ret = shadow2DArray(stex3, shadow_coord).x * 0.25;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( -X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( -X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( -X, X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( 0, -X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( 0, X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( X, X)).x * 0.0625;
+	return ret;
+}
+
+
+
+uniform float RollOff = 0.5f;
+uniform float fresnelBias = 0.0;
+uniform float fresnelScale = 1.0;
+uniform float fresnelPower = 3.0;   // 5.0 is physically correct
+void main()
+{	
+	//// TODO, expose this as user parameter
+	const float skyLightIntensity = 0.2;
+	const float rimLightIntensity = 0.3;
+
+	vec3 normal = normalize(gl_TexCoord[2].xyz);
+	vec3 t0 = gl_TexCoord[3].xyz;
+	vec3 t1 = gl_TexCoord[4].xyz;
+
+	vec3 diffuseMat;
+	vec3 specularMat;
+	vec3 bump;
+	vec3 emissiveReflectSpecPow;
+
+	// read in material color for diffuse, specular, bump, emmisive
+	if (gl_TexCoord[6].z >= 0.0f) {
+		// 2D texture
+		diffuseMat = texture2DArray(diffuseTexArray, gl_TexCoord[6].xyz).rgb;
+		//specularMat = texture2DArray(specularTexArray, gl_TexCoord[6].xyz).rgb; // TODO Does not seem to work
+		specularMat = vec3(1.0f);
+		bump = texture2DArray(bumpTexArray, gl_TexCoord[6].xyz).xyz;
+		if (dot(bump,bump) < 0.01) bump = vec3(0.5,0.5,1);	
+		emissiveReflectSpecPow = texture2DArray(emissiveReflectSpecPowerTexArray, gl_TexCoord[6].xyz).xyz;
+	
+	} else {
+		// 3D texture
+		diffuseMat = myTexture3D(gl_TexCoord[0].xyz) * vec3(0.5,0.5,0.5);//texture3D(ttt3D, gl_TexCoord[0].xyz);
+		specularMat = vec3(1.0);
+		bump = texture2D(texture, gl_TexCoord[5].xy).xyz;
+		if (dot(bump,bump) < 0.01) bump = vec3(0.5,0.5,1);		
+		emissiveReflectSpecPow = vec3(0.0,0.0,0.0);
+	}
+
+	// apply bump to the normal
+	bump = (bump - vec3(0.5,0.5,0.5)) * 2.0f;
+	bump.xy *= roughnessScale*2;	
+	float sc = 1.0f;
+	normal = normalize(t0*bump.x + t1*bump.y + sc*normal * bump.z);
+
+	vec3 eyeVec = normalize(gl_TexCoord[1].xyz);
+
+	// apply gamma correction for diffuse textures
+	diffuseMat = pow(diffuseMat, 0.45);
+
+	float specularPower = emissiveReflectSpecPow.b*255.0f + 1.0f;
+	
+	// TODO - fix this
+	specularPower = 10.0f;
+
+	float emissive = emissiveReflectSpecPow.r*10.0f;
+	float reflectivity = emissiveReflectSpecPow.b;
+	float fresnel = fresnelBias + fresnelScale*pow(1.0 - max(0.0, dot(normal, eyeVec)), fresnelPower);
+	float specular = 0.0f;
+
+	vec3 skyNormal = reflect(eyeVec, normal);
+	vec3 skyColor = skyLightIntensity * textureCube(skyboxTex, skyNormal).rgb;
+	vec3 ambientSkyColor = diffuseMat * skyColor;
+
+	vec3 diffuseColor = vec3(0.0, 0.0, 0.0);	
+
+	if (numShadows >= 1) {
+		vec3 lightColor = hdrScale * vec3(1.0, 0.9, 0.9);
+		vec3 shadowColor = vec3(0.4, 0.4, 0.9); // colored shadow
+		vec3 lvec = normalize(spotLightDir);
+		float ldn = max(0.0f, dot(normal, lvec));
+		float shadowC = shadowCoeff1();
+		vec3 irradiance = shadowC * ldn * lightColor;
+
+		// diffuse irradiance
+		diffuseColor += diffuseMat * irradiance;
+
+		// add colored shadow
+		diffuseColor += (1.0 - shadowC) * shadowAmbient * shadowColor * diffuseMat;
+
+		vec3 r = reflect(lvec, normal);	
+		specular += pow(max(0.0, dot(r,eyeVec)), specularPower)*shadowC;
+	}
+
+	// add rim light
+	if (numShadows >= 2) {
+		vec3 lightColor = rimLightIntensity * vec3(1.0, 0.9, 0.9);
+		vec3 lvec = normalize(spotLightDir2);
+		float ldn = max(0.0f, dot(normal, lvec));
+		vec3 irradiance = ldn * lightColor;
+
+		// diffuse irradiance
+		diffuseColor += diffuseMat * irradiance;
+	}
+
+	vec3 color = vec3(0.0, 0.0, 0.0);
+
+	color += diffuseColor;
+	color += ambientSkyColor;
+	color += specular*specularMat;
+	//color += hdrScale * emissive * diffuseMat;
+	
+	//vec3 reflectColor = diffuseMat * texture2DRect(reflectionTex, gl_FragCoord.xy).rgb;
+	//color = reflectionCoeff * reflectColor + (1.0f - reflectionCoeff) * color;
+	//color = (fresnel * skyColor + (1.0 - fresnel) * color) * reflectivity + (1.0 - reflectivity) * color;
+
+	gl_FragColor.rgb = color;
+	gl_FragColor.w = gl_Color.w;
+	
+	float fog = clamp(gl_Fog.scale*(gl_Fog.end+gl_TexCoord[1].z), 0.0, 1.0);
+	vec4 fogCol = gl_Fog.color;
+	gl_FragColor = mix(fogCol, gl_FragColor, fog);
+}
\ No newline at end of file
diff --git a/KaplaDemo/externalIP/resources/shaders/debris_vs.cpp b/KaplaDemo/externalIP/resources/shaders/debris_vs.cpp
new file mode 100644
index 00000000..80040ea7
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/debris_vs.cpp
@@ -0,0 +1,44 @@
+uniform float uvScale = 1.0f;
+attribute mat4 transformmatrix;
+uniform float bumpTextureUVScale;
+
+void main()
+{
+	mat4 mvp = gl_ModelViewMatrix * transformmatrix;
+	mat4 mvpt = gl_ModelViewMatrixInverseTranspose * transformmatrix;
+	//mat4 mvp2 = gl_ModelViewMatrix * transformmatrix;
+	//mat4 mvp = gl_ModelViewMatrix;
+	//mat4 mvpt = gl_ModelViewMatrixInverseTranspose;	
+
+	vec4 eyeSpacePos = mvp * gl_Vertex;
+
+	vec4 t0 = vec4(gl_MultiTexCoord0.xyz, 0.0f);
+	vec4 t1 = vec4(cross(gl_Normal.xyz, t0.xyz), 0.0f);
+
+
+	vec3 coord3d = gl_Vertex.xyz;
+	gl_TexCoord[0].xyz = (coord3d)*uvScale;
+	gl_TexCoord[1] = eyeSpacePos;
+	gl_FrontColor = gl_Color;
+	gl_Position = gl_ProjectionMatrix*eyeSpacePos;
+	gl_TexCoord[2] = mvpt * vec4(gl_Normal.xyz,0.0); 
+
+	gl_TexCoord[3] = mvpt * t0;
+	gl_TexCoord[4] = mvpt * t1;
+
+	gl_TexCoord[5].xy = vec2(dot(coord3d,  t0.xyz), dot(coord3d,  t1.xyz))*bumpTextureUVScale*2;
+
+	gl_TexCoord[6].xyz = vec3(0,0,-100); // TODO: 2D UV are 0 and material id is -100 (first 3D texture)
+
+	/*
+	//vec4 eyeSpacePos2 = mvp2 * gl_Vertex;
+	gl_TexCoord[0] = gl_MultiTexCoord0*uvScale;
+	gl_TexCoord[1] = eyeSpacePos;
+	gl_FrontColor = gl_Color;
+	//gl_FrontColor.x += eyeSpacePos2.x;
+	
+	gl_Position = gl_ProjectionMatrix*eyeSpacePos;
+	gl_TexCoord[2] = mvpt * vec4(gl_Normal.xyz,0.0); 
+	gl_ClipVertex = vec4(eyeSpacePos.xyz, 1.0f);
+	*/
+}
\ No newline at end of file
diff --git a/KaplaDemo/externalIP/resources/shaders/default_fs.cpp b/KaplaDemo/externalIP/resources/shaders/default_fs.cpp
new file mode 100644
index 00000000..8dda1d21
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/default_fs.cpp
@@ -0,0 +1,308 @@
+
+// scene reflection 
+uniform float reflectionCoeff = 0.0f;
+uniform float specularCoeff = 0.0f;
+
+uniform sampler2DRect reflectionTex;
+
+// Shadow map
+uniform float shadowAmbient = 0.0;
+uniform sampler2D texture;
+uniform sampler2DArrayShadow stex;
+uniform sampler2DArrayShadow stex2;
+uniform sampler2DArrayShadow stex3;
+uniform samplerCube skyboxTex;
+
+uniform float hdrScale = 5.0;
+
+uniform vec2 texSize; // x - size, y - 1/size
+uniform vec4 far_d;
+
+// Spot lights
+uniform vec3 spotLightDir;
+uniform vec3 spotLightPos;
+uniform float spotLightCosineDecayBegin;
+uniform float spotLightCosineDecayEnd;
+
+uniform vec3 spotLightDir2;
+uniform vec3 spotLightPos2;
+uniform float spotLightCosineDecayBegin2;
+uniform float spotLightCosineDecayEnd2;
+
+uniform vec3 spotLightDir3;
+uniform vec3 spotLightPos3;
+uniform float spotLightCosineDecayBegin3;
+uniform float spotLightCosineDecayEnd3;
+
+uniform vec3 parallelLightDir;
+uniform float shadowAdd;
+uniform int useTexture;
+uniform int numShadows;
+uniform vec3 ambientColor;
+uniform vec2 shadowTaps[12];
+float shadowCoeff1()
+{
+	//const int index = 0;
+
+	int index = 3;
+	
+	if(gl_FragCoord.z < far_d.x)
+		index = 0;
+	else if(gl_FragCoord.z < far_d.y)
+		index = 1;
+	else if(gl_FragCoord.z < far_d.z)
+		index = 2;
+	
+	vec4 shadow_coord = gl_TextureMatrix[index]*vec4(gl_TexCoord[1].xyz, 1);
+
+	shadow_coord.w = shadow_coord.z + shadowAdd;
+		// tell glsl in which layer to do the look up
+	shadow_coord.z = float(index);
+
+	
+	// Gaussian 3x3 filter
+//	return shadow2DArray(stex, shadow_coord).x;
+	/*
+	const float X = 1.0f;
+	float ret = shadow2DArray(stex, shadow_coord).x * 0.25;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( -X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( -X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( -X, X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( 0, -X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( 0, X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( X, X)).x * 0.0625;	
+	return ret;*/
+	const int numTaps = 12;
+	float radius = 0.0003f / pow(2, index);
+	float s = 0.0f;
+	for (int i = 0; i < numTaps; i++)
+	{
+		s += shadow2DArray(stex, shadow_coord + vec4(shadowTaps[i] * radius, 0.0f, 0.0f)).r;
+	}
+	s /= numTaps;
+	return s;
+}
+float shadowCoeff2()
+{
+	const int index = 1;
+
+	//int index = 3;
+	//if(gl_FragCoord.z < far_d.x)
+	//	index = 0;
+	//else if(gl_FragCoord.z < far_d.y)
+	//	index = 1;
+	//else if(gl_FragCoord.z < far_d.z)
+	//	index = 2;
+	
+	vec4 shadow_coord = gl_TextureMatrix[index]*vec4(gl_TexCoord[1].xyz, 1);
+
+	shadow_coord.w = shadow_coord.z + shadowAdd;
+	shadow_coord.z = float(0);
+//	return shadow2DArray(stex, shadow_coord).x;
+	/*
+	const float X = 1.0f;
+	float ret = shadow2DArray(stex2, shadow_coord).x * 0.25;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( -X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( -X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( -X, X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( 0, -X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( 0, X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( X, X)).x * 0.0625;
+	return ret;*/
+	const int numTaps = 12;
+	float radius = 1.0f;
+	float s = 0.0f;
+	for (int i = 0; i < numTaps; i++)
+	{
+		s += shadow2DArray(stex, shadow_coord + vec4(shadowTaps[i] * radius, 0.0f, 0.0f)).r;
+	}
+	s /= numTaps;
+	return s;
+}
+float shadowCoeff3()
+{
+	const int index = 2;
+
+	//int index = 3;
+	//if(gl_FragCoord.z < far_d.x)
+	//	index = 0;
+	//else if(gl_FragCoord.z < far_d.y)
+	//	index = 1;
+	//else if(gl_FragCoord.z < far_d.z)
+	//	index = 2;
+	
+	vec4 shadow_coord = gl_TextureMatrix[index]*vec4(gl_TexCoord[1].xyz, 1);
+
+	shadow_coord.w = shadow_coord.z + shadowAdd;
+	shadow_coord.z = float(0);
+
+//	return shadow2DArray(stex, shadow_coord).x;
+	/*
+	const float X = 1.0f;
+	float ret = shadow2DArray(stex3, shadow_coord).x * 0.25;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( -X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( -X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( -X, X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( 0, -X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( 0, X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( X, X)).x * 0.0625;
+	return ret;*/
+	const int numTaps = 12;
+	float radius = 0.02f;
+	float s = 0.0f;
+	for (int i = 0; i < numTaps; i++)
+	{
+		s += shadow2DArray(stex, shadow_coord + vec4(shadowTaps[i] * radius, 0.0f, 0.0f)).r;
+	}
+	s /= numTaps;
+	return s;
+}
+
+float filterwidth(float2 v)
+{
+	float2 fw = max(abs(ddx(v)), abs(ddy(v)));
+	return max(fw.x, fw.y);
+}
+
+float2 bump(float2 x)
+{
+	return (floor((x) / 2) + 2.f * max(((x) / 2) - floor((x) / 2) - .5f, 0.f));
+}
+
+float checker(float2 uv)
+{
+	float width = filterwidth(uv);
+	float2 p0 = uv - 0.5 * width;
+	float2 p1 = uv + 0.5 * width;
+
+	float2 i = (bump(p1) - bump(p0)) / width;
+	return i.x * i.y + (1 - i.x) * (1 - i.y);
+}
+uniform float fresnelBias = 0.0;
+uniform float fresnelScale = 1.0;
+uniform float fresnelPower = 3.0;   // 5.0 is physically correct
+
+uniform float RollOff = 0.5f;
+void main()
+{
+
+//// TODO, expose this as user parameter
+	const float skyLightIntensity = 0.2;
+	const float rimLightIntensity = 0.3;
+
+
+	vec3 diffuseMat;
+	vec3 specularMat;
+	vec3 emissiveReflectSpecPow;
+	
+	specularMat = vec3(1.0);
+	emissiveReflectSpecPow = vec3(0.0,0.0,0.0);
+
+	vec3 normal = normalize(gl_TexCoord[2].xyz);
+	vec3 wnormal = normalize(gl_TexCoord[4].xyz);
+	// read in material color for diffuse, specular, bump, emmisive
+
+	// 3D texture	
+	vec4 colorx;
+	if (useTexture > 0)
+		colorx = texture2D(texture, gl_TexCoord[0]);
+	else {
+		colorx = gl_Color;
+		colorx *= 1.0 - 0.25*checker(float2(gl_TexCoord[3].x, gl_TexCoord[3].z));
+	}	
+	colorx = clamp(colorx,0,1);
+	diffuseMat = colorx.xyz*0.4;
+	//diffuseMat = myTexture3D(gl_TexCoord[0].xyz);//texture3D(ttt3D, gl_TexCoord[0].xyz);
+	//diffuseMat = texture3D(ttt3D, gl_TexCoord[0].xyz);
+
+	if (dot(normal, gl_TexCoord[1].xyz) > 0) {
+		normal.xyz *= -1;
+	}	
+	
+	//gl_FragColor.xyz = normal*0.5 + vec3(0.5,0.5,0.5);
+	//gl_FragColor.w = 1;
+	//return;
+	vec3 eyeVec = normalize(gl_TexCoord[1].xyz);
+
+	// apply gamma correction for diffuse textures
+	//diffuseMat = pow(diffuseMat, 0.45);
+
+	float specularPower = emissiveReflectSpecPow.b*255.0f + 1.0f;
+
+	// TODO - fix this
+	specularPower = 10.0f;
+
+	float emissive = 0.0f;
+	float reflectivity = emissiveReflectSpecPow.b;
+	float fresnel = fresnelBias + fresnelScale*pow(1.0 - max(0.0, dot(normal, eyeVec)), fresnelPower);
+	float specular = 0.0f;
+
+	vec3 skyNormal = reflect(eyeVec, normal);
+	vec3 skyColor = skyLightIntensity * textureCube(skyboxTex, skyNormal).rgb;
+	vec3 ambientSkyColor = diffuseMat * skyColor;
+
+	vec3 diffuseColor = vec3(0.0, 0.0, 0.0);	
+
+	if (numShadows >= 1) {
+
+		vec3 lightColor = hdrScale * vec3(1.0, 1.0, 1.0);
+		vec3 shadowColor = vec3(0.4, 0.4, 0.7); // colored shadow
+		//vec3 lvec = normalize(spotLightDir);
+		vec3 lvec = normalize(spotLightPos - gl_TexCoord[1].xyz);
+		float cosine = dot(lvec, spotLightDir);
+		float intensity = smoothstep(spotLightCosineDecayBegin, spotLightCosineDecayEnd, cosine);
+
+		float ldn = max(0.0f, dot(normal, lvec));
+		float shadowC = shadowCoeff1();
+		//gl_FragColor = vec4(shadowC,shadowC,shadowC,1.0f);
+		//return;
+		vec3 irradiance = shadowC * ldn * lightColor;
+
+		// diffuse irradiance
+		diffuseColor += diffuseMat * irradiance*intensity;
+
+		// add colored shadow
+		diffuseColor += (1.0 - shadowC*ldn) * shadowAmbient * shadowColor * diffuseMat*intensity;
+
+		vec3 r = reflect(lvec, normal);	
+		specular += pow(max(0.0, dot(r, eyeVec)), specularPower)*shadowC*intensity;
+	}
+
+	// add rim light
+	if (numShadows >= 2) {
+		vec3 lightColor = hdrScale * vec3(1.0, 1.0, 1.0);
+		vec3 lvec = normalize(spotLightDir2);
+		float ldn = max(0.0f, dot(normal, lvec));
+		vec3 irradiance = ldn * lightColor;
+
+		// diffuse irradiance
+		diffuseColor += diffuseMat * irradiance;
+	}
+
+	vec3 color = vec3(0.0, 0.0, 0.0);
+
+	color += diffuseColor;
+	color += ambientSkyColor;
+	color += specular*specularMat;
+	color += hdrScale * emissive * diffuseMat;
+
+	//vec3 reflectColor = diffuseMat * texture2DRect(reflectionTex, gl_FragCoord.xy).rgb;
+	//color = reflectionCoeff * reflectColor + (1.0f - reflectionCoeff) * color;
+	color = (fresnel * skyColor + (1.0 - fresnel) * color) * reflectivity + (1.0 - reflectivity) * color;
+
+	gl_FragColor.rgb = color;
+	gl_FragColor.w = gl_Color.w;
+
+	//float fog = clamp(gl_Fog.scale*(gl_Fog.end+gl_TexCoord[1].z), 0.0, 1.0);
+	//vec4 fogCol = gl_Fog.color;	
+	float fog = clamp(gl_Fog.scale*(gl_Fog.end+gl_TexCoord[1].z), 0.0, 1.0);
+	vec4 fogCol = gl_Fog.color;
+	gl_FragColor = mix(fogCol, gl_FragColor, fog);
+
+}
\ No newline at end of file
diff --git a/KaplaDemo/externalIP/resources/shaders/default_vs.cpp b/KaplaDemo/externalIP/resources/shaders/default_vs.cpp
new file mode 100644
index 00000000..cacedf1c
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/default_vs.cpp
@@ -0,0 +1,13 @@
+uniform float uvScale = 1.0f;
+void main()
+{
+	vec4 eyeSpacePos = gl_ModelViewMatrix * gl_Vertex;
+	gl_TexCoord[0] = gl_MultiTexCoord0*uvScale;
+	gl_TexCoord[1] = eyeSpacePos;
+	gl_FrontColor = gl_Color;
+	gl_Position = gl_ProjectionMatrix*eyeSpacePos;
+	gl_TexCoord[2] = gl_ModelViewMatrixInverseTranspose * vec4(gl_Normal.xyz,0.0); 
+	gl_TexCoord[3].xyz = gl_Vertex.xyz;
+	gl_TexCoord[4].xyz = gl_Normal.xyz;
+	gl_ClipVertex = vec4(eyeSpacePos.xyz, 1.0f);
+}
\ No newline at end of file
diff --git a/KaplaDemo/externalIP/resources/shaders/dof_fs.cpp b/KaplaDemo/externalIP/resources/shaders/dof_fs.cpp
new file mode 100644
index 00000000..98ca0566
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/dof_fs.cpp
@@ -0,0 +1,38 @@
+	uniform sampler2D colorTex;
+	uniform sampler2D depthTex;
+	uniform float sx;
+	uniform float sy;
+
+	void main (void)
+	{
+		const float depthEnd = 0.993;
+		const float depthSize = 0.015;
+
+		vec3 colorP = texture2D(colorTex, gl_TexCoord[0]).rgb;
+		float depth = texture2D(depthTex, gl_TexCoord[0].st).r;
+
+		if ((depth - depthEnd) < depthSize)
+		{
+			const int depthKernelSize = 5;
+			vec3 colorSum = vec3(0.0);
+			float cnt = 0.0;
+			for (int x = -depthKernelSize; x <= depthKernelSize; x++)
+				for (int y = -depthKernelSize; y <= depthKernelSize; y++)
+				{
+					float s = gl_TexCoord[0].s + x * sy;
+					float t = gl_TexCoord[0].t + y * sy;
+					float scalex = ((depthKernelSize+1) - abs(float(x))) / depthKernelSize;
+					float scaley = ((depthKernelSize+1) - abs(float(y))) / depthKernelSize;
+					float scale = scalex * scaley;
+					vec3 color = texture2D(colorTex, vec2(s,t)).rgb;
+					colorSum += scale * color;
+					cnt += scale;
+				}
+
+			colorSum /= cnt;
+			float depthScale = pow(max(0.0f,min(1.0, ( abs(depth-depthEnd)) / depthSize)),1.5);
+			colorP = depthScale * colorSum + (1.0 - depthScale) * colorP;
+		}
+
+		gl_FragColor = vec4(colorP, 1.0);
+	}
\ No newline at end of file
diff --git a/KaplaDemo/externalIP/resources/shaders/dof_vs.cpp b/KaplaDemo/externalIP/resources/shaders/dof_vs.cpp
new file mode 100644
index 00000000..1f6a9ad7
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/dof_vs.cpp
@@ -0,0 +1,5 @@
+    void main(void)
+	{
+		gl_TexCoord[0] = gl_MultiTexCoord0;
+		gl_Position = gl_Vertex * 2.0 - 1.0;
+	}
\ No newline at end of file
diff --git a/KaplaDemo/externalIP/resources/shaders/dust_fs.cpp b/KaplaDemo/externalIP/resources/shaders/dust_fs.cpp
new file mode 100644
index 00000000..43e0ed63
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/dust_fs.cpp
@@ -0,0 +1,123 @@
+uniform sampler2DArrayShadow stex;
+uniform float shadowAmbient = 0.3;
+
+float shadowCoef()
+{
+	const int index = 0;
+	/*
+	int index = 3;
+	
+	// find the appropriate depth map to look up in based on the depth of this fragment
+	if(gl_FragCoord.z < far_d.x)
+		index = 0;
+	else if(gl_FragCoord.z < far_d.y)
+		index = 1;
+	else if(gl_FragCoord.z < far_d.z)
+		index = 2;
+		*/
+	
+	// transform this fragment's position from view space to scaled light clip space
+	// such that the xy coordinates are in [0;1]
+	// note there is no need to divide by w for othogonal light sources
+	vec4 shadow_coord = gl_TextureMatrix[index]*vec4(gl_TexCoord[2].xyz, 1);
+
+	shadow_coord.w = shadow_coord.z;
+	
+	// tell glsl in which layer to do the look up
+	shadow_coord.z = float(index);
+
+	
+	// Gaussian 3x3 filter
+	return shadow2DArray(stex, shadow_coord).x;
+}
+uniform float ispotMaxDist;
+uniform vec3 spotOriginEye;
+uniform sampler2D spot_a0123;
+uniform sampler2D spot_b123;
+
+uniform sampler2D smokeTex;
+
+const float PI = 3.1415926535897932384626433832795;
+const vec3 _2pik = vec3(2.0) * vec3(PI,2.0*PI,3.0*PI);
+const vec3 factor_a = vec3(2.0*PI)*vec3(1.0,2.0,3.0);
+const vec3 factor_b = vec3(2.0*PI)*vec3(1.0,2.0,3.0);
+const vec3 value_1 = vec3(1.0);
+
+uniform mat4 eyeToSpotMatrix;
+void main()
+{
+	//gl_FragColor = gl_Color;
+	//return;
+/*	
+	gl_FragColor = texture2D(smokeTex, gl_TexCoord[0].xy);
+	gl_FragColor.w = gl_FragColor.r;
+	gl_FragColor.xyz = vec3(1,1,1);
+	return;
+*/	
+    // calculate eye-space normal from texture coordinates
+    vec3 N;
+    N.xy = gl_TexCoord[0].xy*vec2(2.0, -2.0) + vec2(-1.0, 1.0);
+    float mag = dot(N.xy, N.xy);
+    if (mag > 1.0) discard;   // kill pixels outside circle
+
+    float falloff = pow(1.0-mag,1.0);//exp(-mag);
+	//falloff = 1.0f;
+	float shadowC = shadowCoef();
+	
+	vec3 shadowColor = vec3(0.4, 0.4, 0.9)*0.8;
+
+	// Also FOM
+	
+//	vec4 projectionCoordinate = eyeToSpotMatrix*vec4(gl_TexCoord[2].xyz, 1.0f);
+	vec4 projectionCoordinate = eyeToSpotMatrix*vec4(gl_TexCoord[2].xyz, 1.0f);
+	//gl_FragColor.xyz = gl_TexCoord[3].xyz*0.25f;
+	//gl_FragColor.xyz = projectionCoordinate.xyz / projectionCoordinate.w;
+	//gl_FragColor.w = 1.0f;
+	
+	//read Fourier series coefficients for color extinction on RGB
+	vec4 sR_a0123 = texture2DProj(spot_a0123,projectionCoordinate);
+	vec3 sR_b123 = texture2DProj(spot_b123,projectionCoordinate).rgb;
+
+	//gl_FragColor.xyz = sR_a0123.xyz;
+	//gl_FragColor.w = 1.0f;
+	//return;
+	//compute absolute and normalized distance (in spot depth range)
+	float distance2spotCenter = length(spotOriginEye-gl_TexCoord[2].xyz);//distance from spot origin to surfel in world space
+	float d = distance2spotCenter*ispotMaxDist;
+
+	
+	//compute some value to recover the extinction coefficient using the Fourier series
+	vec3 sin_a123    = sin(factor_a*vec3(d));
+	vec3 cos_b123    = value_1-cos(factor_b*vec3(d));
+
+	//compute the extinction coefficients using Fourier
+	float att = (sR_a0123.r*d/2.0) + dot(sin_a123*(sR_a0123.gba/_2pik) ,value_1) + dot(cos_b123*(sR_b123.rgb/_2pik) ,value_1);
+
+	att = max(0.0f, att);
+	att = min(1.0f, att);
+	shadowC *= (1.0f-att);
+	float inS = shadowC;
+	shadowC = (shadowAmbient + (1.0f -shadowAmbient)*shadowC);
+	//....
+	if (gl_TexCoord[0].z > 1) shadowC = 1;
+	vec4 texColor = texture2D(smokeTex, gl_TexCoord[0].xy*0.25+gl_TexCoord[1].xy);
+
+    gl_FragColor.xyz = (texColor.x)*gl_Color.xyz*(shadowColor + (vec3(1.0f,1,1) -shadowColor)*shadowC);//*falloff;
+	gl_FragColor.w = gl_Color.w*texColor.r;
+	
+
+	//float fog = clamp(gl_Fog.scale*(gl_Fog.end+gl_TexCoord[2].z), 0.0, 1.0);
+	//float fog = exp(-gl_Fog.density*(gl_TexCoord[0].z*gl_TexCoord[0].z));
+	//gl_FragColor = mix(gl_Fog.color, gl_FragColor, fog);
+
+	gl_FragColor.xyz *= 1.6f;
+	gl_FragColor.w *= max(min(falloff,1.0f),0.0f) * max(min(gl_TexCoord[0].w,1.0f),0.0f);
+	//gl_FragColor.w = 1;
+	//gl_FragColor.xyz = vec3(shadowC, shadowC, shadowC);
+//	gl_FragColor.w = 0.2f;
+	//gl_FragColor.w = falloff * gl_TexCoord[0].w;
+	//gl_FragColor.xyz = sR_a0123.xyz;
+	gl_FragColor.xyz *= ((gl_TexCoord[0].z)+inS*0.3)*0.7;
+	//gl_FragDepth = gl_FragCoord.z - (1-mag)*0.00002;
+	
+}
diff --git a/KaplaDemo/externalIP/resources/shaders/dust_gs.cpp b/KaplaDemo/externalIP/resources/shaders/dust_gs.cpp
new file mode 100644
index 00000000..672a66e5
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/dust_gs.cpp
@@ -0,0 +1,116 @@
+//#version 120\n
+//#extension GL_EXT_geometry_shader4 : enable\n
+uniform float pointRadius;  // point size in world space
+uniform float densityThreshold = 50.0;
+uniform float idensityThreshold = 1.0 / 30.0;
+uniform float pointShrink = 0.25;
+uniform sampler2D meteorTex;
+void main()
+{
+    gl_FrontColor = gl_FrontColorIn[0];
+    float density = gl_TexCoordIn[0][1].x;
+	float life = gl_TexCoordIn[0][1].y;
+	
+
+	gl_TexCoord[1].xy = 0.25f*vec2(gl_PrimitiveIDIn / 4, gl_PrimitiveIDIn % 4);
+    // scale down point size based on density
+	float factor = 1.0f;//density * idensityThreshold;
+	//smoothstep(0.0f, densityThreshold, density);
+		//density * idensityThreshold;
+		//clamp(density / 50.0f, 0, 1);
+    float pointSize = pointRadius*factor;//*(pointShrink + smoothstep(0.0, densityThreshold, density)*(1.0-pointShrink));
+
+	pointSize *= gl_TexCoordIn[0][3].x;
+	float tmp = gl_TexCoordIn[0][3].y;
+
+	float bb = 1.0f;
+	if (tmp > 0.5f) {
+		//gl_FrontColor = vec4(3*life,0,0,1);
+		// TODO: Meteor trail color here...
+		//vec2 fetchPos = vec2( min(max((3-lifeTime)/3,0),1), 0);
+		float val = 1-min(max((life-0.3)/0.2,0.01),0.99);
+		vec2 fetchPos = vec2(val, 0);
+		gl_FrontColor = texture2D(meteorTex, fetchPos);
+		if (gl_FrontColor.r > 0.5) bb += (gl_FrontColor.r-0.5)*(gl_FrontColor.r-0.5)*10;
+		
+	}
+//    float pointSize = pointRadius;
+
+    // eye space
+    vec3 pos = gl_PositionIn[0].xyz;
+    vec3 pos2 = gl_TexCoordIn[0][0].xyz;
+    vec3 motion = pos - pos2;
+    vec3 dir = normalize(motion);
+    float len = length(motion);
+
+    vec3 x = dir * pointSize;
+    vec3 view = normalize(-pos);
+    vec3 y = normalize(cross(dir, view)) * pointSize;
+    float facing = dot(view, dir);
+
+    // check for very small motion to avoid jitter
+    float threshold = 0.01;
+//    if (len < threshold) {
+    if ((len < threshold) || (facing > 0.95) || (facing < -0.95)) {
+        pos2 = pos;
+        x = vec3(pointSize, 0.0, 0.0);
+        y = vec3(0.0, -pointSize, 0.0);
+    }
+
+	float angle = density;
+	float cv = cos(angle);
+	float sv = sin(angle);
+
+	vec3 xt = cv*x + sv*y;
+	vec3 yt = -sv*x + cv*y;
+	x = xt;
+	y = yt;
+
+    {
+
+        gl_TexCoord[0] = vec4(0, 0, bb, life);
+        gl_TexCoord[2] = vec4(pos + x + y, 1);
+        gl_Position = gl_ProjectionMatrix * gl_TexCoord[2];
+		gl_TexCoord[3] = gl_TexCoordIn[0][2];
+        EmitVertex();
+
+        gl_TexCoord[0] = vec4(0, 1, bb, life);
+		gl_TexCoord[2] = vec4(pos + x - y, 1);
+        gl_Position = gl_ProjectionMatrix * gl_TexCoord[2];
+
+        EmitVertex();
+
+        gl_TexCoord[0] = vec4(1, 0, bb, life);
+		gl_TexCoord[2] = vec4(pos2 - x + y, 1);
+        gl_Position = gl_ProjectionMatrix * gl_TexCoord[2];
+
+        EmitVertex();
+
+        gl_TexCoord[0] = vec4(1, 1, bb, life);
+        gl_TexCoord[2] = vec4(pos2 - x - y, 1);
+		gl_Position = gl_ProjectionMatrix * gl_TexCoord[2];
+
+        EmitVertex();
+/*
+        gl_TexCoord[0] = vec4(0, 0, 0, life);
+        gl_TexCoord[2] =  vec4(pos + x + y, 1);
+        gl_Position = gl_ProjectionMatrix * gl_TexCoord[2];
+        EmitVertex();
+
+        gl_TexCoord[0] = vec4(0, 1, 0, life);
+        gl_TexCoord[2] = vec4(pos + x - y, 1);
+        gl_Position = gl_ProjectionMatrix * gl_TexCoord[2];
+        EmitVertex();
+
+        gl_TexCoord[0] = vec4(1, 0, 0, life);
+        gl_TexCoord[2] = vec4(pos2 - x + y, 1);
+        gl_Position = gl_ProjectionMatrix * gl_TexCoord[2];
+        EmitVertex();
+
+        gl_TexCoord[0] = vec4(1, 1, 0, life);
+        gl_TexCoord[2] = vec4(pos2 - x - y, 1);
+        gl_Position = gl_ProjectionMatrix * gl_TexCoord[2];
+        EmitVertex();
+		*/
+    }
+}
diff --git a/KaplaDemo/externalIP/resources/shaders/dust_vs.cpp b/KaplaDemo/externalIP/resources/shaders/dust_vs.cpp
new file mode 100644
index 00000000..784782bf
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/dust_vs.cpp
@@ -0,0 +1,19 @@
+uniform float timestep = 0.02;
+uniform vec3 eyeVel;
+uniform float iStartFade = 1.0;
+void main()
+{
+    vec3 pos = gl_Vertex.xyz;
+    vec3 vel = gl_MultiTexCoord2.xyz;
+	//vel = vec3(10.0f,0.0f,0.0f);
+    vec3 pos2 = (pos - (vel+eyeVel)*timestep);   // previous position
+
+    gl_Position = gl_ModelViewMatrix * vec4(pos, 1.0);     // eye space
+    gl_TexCoord[0] = gl_ModelViewMatrix * vec4(pos2, 1.0);
+    gl_TexCoord[1].x = gl_MultiTexCoord1.x;
+	gl_TexCoord[1].y = max(0.0f, min(gl_MultiTexCoord3.x*iStartFade, 1.0f));
+	gl_TexCoord[2].xyz = pos;
+	gl_TexCoord[3] = gl_MultiTexCoord4;
+
+    gl_FrontColor = gl_Color;
+}
diff --git a/KaplaDemo/externalIP/resources/shaders/filterh_fs.cpp b/KaplaDemo/externalIP/resources/shaders/filterh_fs.cpp
new file mode 100644
index 00000000..0bff104c
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/filterh_fs.cpp
@@ -0,0 +1,15 @@
+	uniform sampler2D ssaoTex;
+	uniform float sx;
+
+	void main (void)
+	{
+		float SSAO = 0.0;
+
+		for(int x = -4; x <= 4; x++)
+		{
+			SSAO += texture2D(ssaoTex,vec2(x * sx + gl_TexCoord[0].s,gl_TexCoord[0].t)).r * (5.0 - abs(float(x)));
+		}
+
+		gl_FragColor = vec4(vec3(SSAO / 25.0),1.0);
+		gl_FragColor.w = gl_FragColor.x;
+	}
\ No newline at end of file
diff --git a/KaplaDemo/externalIP/resources/shaders/filterv_fs.cpp b/KaplaDemo/externalIP/resources/shaders/filterv_fs.cpp
new file mode 100644
index 00000000..a062ac5a
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/filterv_fs.cpp
@@ -0,0 +1,17 @@
+	uniform sampler2D ssaoTex;
+	uniform float sy;
+
+	void main (void)
+	{
+		
+		float SSAO = 0.0;
+
+		for(int y = -4; y <= 4; y++)
+		{
+			SSAO += texture2D(ssaoTex,vec2(gl_TexCoord[0].s,y * sy + gl_TexCoord[0].t)).r * (5.0 - abs(float(y)));
+		}
+
+		gl_FragColor = vec4(vec3(pow(SSAO / 25.0,1.5)),1.0);
+		gl_FragColor.w = gl_FragColor.x;
+		//gl_FragColor = vec4(1,1,1,1);
+	}
\ No newline at end of file
diff --git a/KaplaDemo/externalIP/resources/shaders/filterv_vs.cpp b/KaplaDemo/externalIP/resources/shaders/filterv_vs.cpp
new file mode 100644
index 00000000..1f6a9ad7
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/filterv_vs.cpp
@@ -0,0 +1,5 @@
+    void main(void)
+	{
+		gl_TexCoord[0] = gl_MultiTexCoord0;
+		gl_Position = gl_Vertex * 2.0 - 1.0;
+	}
\ No newline at end of file
diff --git a/KaplaDemo/externalIP/resources/shaders/passthrough_vs.cpp b/KaplaDemo/externalIP/resources/shaders/passthrough_vs.cpp
new file mode 100644
index 00000000..a4227f3b
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/passthrough_vs.cpp
@@ -0,0 +1,7 @@
+void main()
+{
+    gl_Position = gl_Vertex;
+    gl_TexCoord[0] = gl_MultiTexCoord0;
+	gl_TexCoord[1] = gl_Vertex;
+    gl_FrontColor = gl_Color;
+}
\ No newline at end of file
diff --git a/KaplaDemo/externalIP/resources/shaders/scene_fs.cpp b/KaplaDemo/externalIP/resources/shaders/scene_fs.cpp
new file mode 100644
index 00000000..d239da41
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/scene_fs.cpp
@@ -0,0 +1,313 @@
+	uniform sampler3D ttt3D;
+	uniform float extraNoiseScale = 1.0f;
+float noise3D(vec3 p)
+{
+	return texture3D(ttt3D, p).x*2.0f - 1.0f; 
+}
+
+float turbulence(vec3 p, int octaves, float lacunarity, float gain) {
+
+	float freq = 1.0f;
+	float amp = 0.8f;
+	float sum = 0.0f;
+
+	for(int i=0; i<octaves; i++) {
+		sum += abs(noise3D(p*freq))*amp;
+		freq *= lacunarity;
+		amp *= gain;
+	}
+	return sum;
+}
+
+float spike(float c, float w, float x) {
+	return smoothstep(c-w, c, x) * smoothstep(c+w, c, x); 
+}
+
+vec3 myTexture3D(vec3 p)
+{
+
+
+	float noiseScale = 0.1f*extraNoiseScale;
+	float noise = turbulence(p*noiseScale, 3, 3.0f, 0.5f);
+	//noise = turbulence(p*noiseScale + vec3(noise, noise, noise*0.3)*0.01f, 8, 3.0f, 0.5f);
+
+	//noise = spike(0.35f, 0.05f, noise);
+	//noise = noise;
+
+	vec3 base = lerp(vec3(164,148,108)*1.63/255, vec3(178,156,126)*1.73/255, spike(0.5f, 0.3f, turbulence(p*noiseScale*0.7f + vec3(noise*0.5, noise, noise)*0.011f, 2, 2.0f, 0.5f)));
+	//vec3 b2 = lerp(base, vec3(0.0f, 0.0f, 0.0f), noise); 
+	vec3 b2 = lerp(base, vec3(173, 160, 121)*1.73/255, noise); 
+
+
+
+	return b2;
+
+
+
+
+
+}
+
+// scene reflection 
+uniform float reflectionCoeff = 0.0f;
+uniform float specularCoeff = 0.0f;
+
+uniform sampler2DRect reflectionTex;
+
+// Shadow map
+uniform float shadowAmbient = 0.0;
+uniform float hdrScale = 5.0;
+uniform sampler2D texture;
+uniform sampler2DArrayShadow stex;
+uniform sampler2DArrayShadow stex2;
+uniform sampler2DArrayShadow stex3;
+uniform samplerCube skyboxTex;
+uniform vec2 texSize; // x - size, y - 1/size
+uniform vec4 far_d;
+
+// Spot lights
+uniform vec3 spotLightDir;
+uniform vec3 spotLightPos;
+uniform float spotLightCosineDecayBegin;
+uniform float spotLightCosineDecayEnd;
+
+uniform vec3 spotLightDir2;
+uniform vec3 spotLightPos2;
+uniform float spotLightCosineDecayBegin2;
+uniform float spotLightCosineDecayEnd2;
+
+uniform vec3 spotLightDir3;
+uniform vec3 spotLightPos3;
+uniform float spotLightCosineDecayBegin3;
+uniform float spotLightCosineDecayEnd3;
+
+uniform vec3 parallelLightDir;
+uniform float shadowAdd;
+uniform int useTexture;
+uniform int numShadows;
+
+
+uniform float roughnessScale;
+uniform vec3 ambientColor;
+
+uniform sampler2DArray diffuseTexArray;
+uniform sampler2DArray bumpTexArray;
+uniform sampler2DArray specularTexArray;
+uniform sampler2DArray emissiveReflectSpecPowerTexArray;
+
+
+
+float shadowCoeff1()
+{
+	const int index = 0;
+
+	//int index = 3;
+	//
+	//if(gl_FragCoord.z < far_d.x)
+	//	index = 0;
+	//else if(gl_FragCoord.z < far_d.y)
+	//	index = 1;
+	//else if(gl_FragCoord.z < far_d.z)
+	//	index = 2;
+
+	vec4 shadow_coord = gl_TextureMatrix[index]*vec4(gl_TexCoord[1].xyz, 1);
+
+	shadow_coord.w = shadow_coord.z + shadowAdd;
+	// tell glsl in which layer to do the look up
+	shadow_coord.z = float(index);
+
+
+	// Gaussian 3x3 filter
+	//	return shadow2DArray(stex, shadow_coord).x;
+	const float X = 1.0f;
+	float ret = shadow2DArray(stex, shadow_coord).x * 0.25;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( -X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( -X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( -X, X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( 0, -X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( 0, X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex, shadow_coord, ivec2( X, X)).x * 0.0625;	
+	return ret;
+}
+float shadowCoeff2()
+{
+	const int index = 1;
+
+	//int index = 3;
+	//if(gl_FragCoord.z < far_d.x)
+	//	index = 0;
+	//else if(gl_FragCoord.z < far_d.y)
+	//	index = 1;
+	//else if(gl_FragCoord.z < far_d.z)
+	//	index = 2;
+
+	vec4 shadow_coord = gl_TextureMatrix[index]*vec4(gl_TexCoord[1].xyz, 1);
+
+	shadow_coord.w = shadow_coord.z + shadowAdd;
+	shadow_coord.z = float(0);
+	//	return shadow2DArray(stex, shadow_coord).x;
+
+	const float X = 1.0f;
+	float ret = shadow2DArray(stex2, shadow_coord).x * 0.25;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( -X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( -X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( -X, X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( 0, -X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( 0, X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex2, shadow_coord, ivec2( X, X)).x * 0.0625;
+	return ret;
+}
+float shadowCoeff3()
+{
+	const int index = 2;
+
+	//int index = 3;
+	//if(gl_FragCoord.z < far_d.x)
+	//	index = 0;
+	//else if(gl_FragCoord.z < far_d.y)
+	//	index = 1;
+	//else if(gl_FragCoord.z < far_d.z)
+	//	index = 2;
+
+	vec4 shadow_coord = gl_TextureMatrix[index]*vec4(gl_TexCoord[1].xyz, 1);
+
+	shadow_coord.w = shadow_coord.z + shadowAdd;
+	shadow_coord.z = float(0);
+
+	//	return shadow2DArray(stex, shadow_coord).x;
+
+	const float X = 1.0f;
+	float ret = shadow2DArray(stex3, shadow_coord).x * 0.25;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( -X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( -X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( -X, X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( 0, -X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( 0, X)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( X, -X)).x * 0.0625;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( X, 0)).x * 0.125;
+	ret += shadow2DArrayOffset(stex3, shadow_coord, ivec2( X, X)).x * 0.0625;
+	return ret;
+}
+
+
+
+uniform float RollOff = 0.5f;
+uniform float fresnelBias = 0.0;
+uniform float fresnelScale = 1.0;
+uniform float fresnelPower = 3.0;   // 5.0 is physically correct
+void main()
+{	
+	//// TODO, expose this as user parameter
+	const float skyLightIntensity = 0.2;
+	const float rimLightIntensity = 0.3;
+
+	vec3 normal = normalize(gl_TexCoord[2].xyz);
+	vec3 t0 = gl_TexCoord[3].xyz;
+	vec3 t1 = gl_TexCoord[4].xyz;
+
+	vec3 diffuseMat;
+	vec3 specularMat;
+	vec3 bump;
+	vec3 emissiveReflectSpecPow;
+
+	// read in material color for diffuse, specular, bump, emmisive
+	if (gl_TexCoord[6].z >= 0.0f) {
+		// 2D texture
+		diffuseMat = texture2DArray(diffuseTexArray, gl_TexCoord[6].xyz).rgb;
+		//specularMat = texture2DArray(specularTexArray, gl_TexCoord[6].xyz).rgb; // TODO Does not seem to work
+		specularMat = vec3(1.0f);
+		bump = texture2DArray(bumpTexArray, gl_TexCoord[6].xyz).xyz;
+		if (dot(bump,bump) < 0.01) bump = vec3(0.5,0.5,1);	
+		emissiveReflectSpecPow = texture2DArray(emissiveReflectSpecPowerTexArray, gl_TexCoord[6].xyz).xyz;
+	
+	} else {
+		// 3D texture
+		diffuseMat = myTexture3D(gl_TexCoord[0].xyz) * vec3(0.5,0.5,0.5);//texture3D(ttt3D, gl_TexCoord[0].xyz);
+		specularMat = vec3(1.0);
+		bump = texture2D(texture, gl_TexCoord[5].xy).xyz;
+		if (dot(bump,bump) < 0.01) bump = vec3(0.5,0.5,1);		
+		emissiveReflectSpecPow = vec3(0.0,0.0,0.0);
+	}
+
+	// apply bump to the normal
+	bump = (bump - vec3(0.5,0.5,0.5)) * 2.0f;
+	bump.xy *= roughnessScale*2;	
+		
+	float sc = 1.0f;
+	normal = normalize(t0*bump.x + t1*bump.y + sc*normal * bump.z);
+
+	//gl_FragColor.xyz = normal*0.5 + vec3(0.5,0.5,0.5);
+	//gl_FragColor.w = 1;
+	//return;
+	vec3 eyeVec = normalize(gl_TexCoord[1].xyz);
+
+	// apply gamma correction for diffuse textures
+	diffuseMat = pow(diffuseMat, 0.45);
+
+	float specularPower = emissiveReflectSpecPow.b*255.0f + 1.0f;
+	
+	// TODO - fix this
+	specularPower = 10.0f;
+
+	float emissive = emissiveReflectSpecPow.r*10.0f;
+	float reflectivity = emissiveReflectSpecPow.b;
+	float fresnel = fresnelBias + fresnelScale*pow(1.0 - max(0.0, dot(normal, eyeVec)), fresnelPower);
+	float specular = 0.0f;
+
+	vec3 skyNormal = reflect(eyeVec, normal);
+	vec3 skyColor = skyLightIntensity * textureCube(skyboxTex, skyNormal).rgb;
+	vec3 ambientSkyColor = diffuseMat * skyColor;
+
+	vec3 diffuseColor = vec3(0.0, 0.0, 0.0);	
+
+	if (numShadows >= 1) {
+		vec3 lightColor = hdrScale * vec3(1.0, 0.9, 0.9);
+		vec3 shadowColor = vec3(0.4, 0.4, 0.9); // colored shadow
+		vec3 lvec = normalize(spotLightDir);
+		float ldn = max(0.0f, dot(normal, lvec));
+		float shadowC = shadowCoeff1();
+		vec3 irradiance = shadowC * ldn * lightColor;
+
+		// diffuse irradiance
+		diffuseColor += diffuseMat * irradiance;
+
+		// add colored shadow
+		diffuseColor += (1.0 - shadowC) * shadowAmbient * shadowColor * diffuseMat;
+
+		vec3 r = reflect(lvec, normal);	
+		specular += pow(max(0.0, dot(r,eyeVec)), specularPower)*shadowC;
+	}
+
+	// add rim light
+	if (numShadows >= 2) {
+		vec3 lightColor = rimLightIntensity * vec3(1.0, 0.9, 0.9);
+		vec3 lvec = normalize(spotLightDir2);
+		float ldn = max(0.0f, dot(normal, lvec));
+		vec3 irradiance = ldn * lightColor;
+
+		// diffuse irradiance
+		diffuseColor += diffuseMat * irradiance;
+	}
+
+	vec3 color = vec3(0.0, 0.0, 0.0);
+
+	color += diffuseColor;
+	color += ambientSkyColor;
+	color += specular*specularMat;
+	color += hdrScale * emissive * diffuseMat;
+	
+	//vec3 reflectColor = diffuseMat * texture2DRect(reflectionTex, gl_FragCoord.xy).rgb;
+	//color = reflectionCoeff * reflectColor + (1.0f - reflectionCoeff) * color;
+	color = (fresnel * skyColor + (1.0 - fresnel) * color) * reflectivity + (1.0 - reflectivity) * color;
+
+	gl_FragColor.rgb = color;
+	gl_FragColor.w = gl_Color.w;
+	
+	float fog = clamp(gl_Fog.scale*(gl_Fog.end+gl_TexCoord[1].z), 0.0, 1.0);
+	vec4 fogCol = gl_Fog.color;
+	gl_FragColor = mix(fogCol, gl_FragColor, fog);
+}
\ No newline at end of file
diff --git a/KaplaDemo/externalIP/resources/shaders/scene_vs.cpp b/KaplaDemo/externalIP/resources/shaders/scene_vs.cpp
new file mode 100644
index 00000000..f7ed3f27
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/scene_vs.cpp
@@ -0,0 +1,79 @@
+
+uniform float uvScale = 1.0f;
+uniform sampler2D transTex;
+uniform int transTexSize;
+uniform float iTransTexSize;
+uniform float bumpTextureUVScale;
+//attribute mat4 transformmatrix;
+void main()
+{
+	
+	int ti = (int)(gl_MultiTexCoord0.w);
+	//int ti = tq;
+	int tpr = transTexSize / 4;
+	int row = ti / tpr;
+	int col = (ti - row*tpr)*4;
+
+	float fx = (col+0.5f)*iTransTexSize;
+	float fy = (row+0.5f)*iTransTexSize;
+
+	
+	vec4 r0 = texture2D(transTex, vec2(fx,fy));
+	vec4 r1 = texture2D(transTex, vec2(fx+iTransTexSize,fy));
+	vec4 r2 = texture2D(transTex, vec2(fx+iTransTexSize*2.0f,fy));
+	vec4 r3 = texture2D(transTex, vec2(fx+iTransTexSize*3.0f,fy));
+//	vec4 r3 = vec4(0,0,0,1);
+	
+	vec3 offset = vec3(r0.w, r1.w, r2.w);
+	r0.w = 0.0f;
+	r1.w = 0.0f;
+	r2.w = 0.0f;
+
+	float material = r3.w;
+	r3.w = 1.0f;
+	mat4 transformmatrix = mat4(r0,r1,r2,r3);
+
+
+	
+
+	mat4 mvp = gl_ModelViewMatrix * transformmatrix;
+	mat4 mvpt = gl_ModelViewMatrixInverseTranspose * transformmatrix;
+	vec4 t0 = vec4(gl_MultiTexCoord0.xyz, 0.0f);
+
+	vec4 t1 = vec4(cross(gl_Normal.xyz, t0.xyz), 0.0f);
+
+//	mat4 mvp = gl_ModelViewMatrix;
+//	mat4 mvpt = gl_ModelViewMatrixInverseTranspose;
+
+
+	vec4 eyeSpacePos = mvp * gl_Vertex;
+	//eyeSpacePos.y += gl_InstanceID * 0.2f;
+	//gl_TexCoord[0].xyz = gl_MultiTexCoord0.xyz*uvScale;
+	vec3 coord3d = gl_Vertex.xyz + offset;
+	gl_TexCoord[0].xyz = (coord3d)*uvScale;
+	gl_TexCoord[1] = eyeSpacePos;
+	gl_FrontColor = gl_Color;
+	gl_Position = gl_ProjectionMatrix*eyeSpacePos;
+	gl_TexCoord[2] = mvpt * vec4(gl_Normal.xyz,0.0); 
+
+	gl_TexCoord[3] = mvpt * t0;
+	gl_TexCoord[4].xyz = mvpt * t1;
+
+	gl_TexCoord[5].xy = vec2(dot(coord3d,  t0.xyz), dot(coord3d,  t1.xyz))*bumpTextureUVScale*2;
+	
+	gl_TexCoord[6].xyz = vec3(gl_MultiTexCoord1.xy, material);
+	gl_TexCoord[6].y = 1.0 - gl_TexCoord[6].y;
+
+	float MAX_3D_TEX = 8.0;
+	if (gl_TexCoord[6].x >= 5.0f) {
+		// 2D Tex
+		gl_TexCoord[6].x -= 5.0f;		
+		gl_TexCoord[6].z = floor(gl_TexCoord[6].z / MAX_3D_TEX);
+	} else {
+		gl_TexCoord[6].z -= floor(gl_TexCoord[6].z / MAX_3D_TEX)*MAX_3D_TEX;
+		gl_TexCoord[6].z -= 100.0f;
+		
+	}
+
+	gl_ClipVertex = vec4(eyeSpacePos.xyz, 1.0f);
+}
diff --git a/KaplaDemo/externalIP/resources/shaders/shadowdebug_fs.cpp b/KaplaDemo/externalIP/resources/shaders/shadowdebug_fs.cpp
new file mode 100644
index 00000000..1d9bc723
--- /dev/null
+++ b/KaplaDemo/externalIP/resources/shaders/shadowdebug_fs.cpp
@@ -0,0 +1,8 @@
+uniform sampler2DArrayShadow tex;
+uniform float slice;
+void main()
+{
+float v = shadow2DArray(tex, vec4(gl_TexCoord[0].xy,slice,10.001f));
+	gl_FragColor = vec4(v,v,v,1);
+		//gl_FragColor = vec4(1,0,0,1);
+}
\ No newline at end of file