sorry, i was never able to post a video, if you want to see it though it's implemented in our game, PreVa, here's a video of the game that shows the shader off (on the mechs and some buildings)

Here is the video

to get a better understanding of the shader(s), just apply them to a model, the cubemapping shader is this one: Cube Mapping shader with Alpha as a glossmap

by the way here's the updated code (with the cubemapping shader using alpha as a gloss map):

Code:

---

float4 SpecularIntensity = {2.0f, 2.0f, 2.0f, 2.0f};

// Application fed data:
float4x4 matWorldViewProj;
float4x4 matWorld;
float4x4 matWorldInv;

float4 vecAmbient;
float4 vecLightPos;
float4 vecLight;
float vecLightColor;
float3 vecViewDir;
float3 vecViewPos;

float4 vecFog;

texture entSkin1;
texture entSkin2;

samplerCUBE CubeMapSampler = sampler_state
{
	Texture=<entSkin2>;
};
sampler ColorMapSampler = sampler_state
{
	Texture = <entSkin1>;
	AddressU  = Clamp;
	AddressV  = Clamp;
};

void SpecularCubeVS(in float4 InPos		: POSITION,
				in float3 InNormal	: NORMAL,
				in float2 InTex		: TEXCOORD0,
				
				out float4 OutPos	: POSITION,
				out float2 OutTex	: TEXCOORD0,
				out float3 OutTexCube	: TEXCOORD1,
				out float3 OutNormal: TEXCOORD2,
				out float3 OutViewDir: TEXCOORD3,
				out float Fog_out : FOG)
{
	OutPos = mul(InPos, matWorldViewProj);

	OutNormal = normalize(mul(InNormal,matWorld));

	OutViewDir = mul(InPos, matWorld);

	OutTex = InTex;

	float3 V = normalize(vecViewDir);
	float3 N = normalize(mul(InNormal, matWorld));
	OutTexCube = reflect(V,N);
	
	//Fog
	Fog_out = 1 - (distance(OutViewDir, vecViewPos) - vecFog.x) * (vecFog.z);
}


float4 SpecularCubePS(	in float2 InTex		: TEXCOORD0,
					in float3 InTexCube : TEXCOORD1,
					in float3 InNormal	: TEXCOORD2,
					in float4 InViewDir	: TEXCOORD3) : COLOR
{
	InNormal = normalize(InNormal);
	float4 Ambient = vecLight;
	
	float4 Diffuse = saturate(dot(vecLightColor, InNormal));
	
	float4 texColor = tex2D(ColorMapSampler, InTex);
	float4 cubeColor = texCUBE(CubeMapSampler, InTexCube);
	float4 Color = lerp(texColor, cubeColor, 1 - texColor.a);

	float3 R = normalize(2 * dot(InNormal, vecLightColor + SpecularIntensity) * InNormal - SpecularIntensity);

	InViewDir = vecLightColor + SpecularIntensity *vecLight;
	
	float Specular = saturate(dot(R, InViewDir));
	return (Ambient + Diffuse + Specular) * Color;
}

technique SpecularCubeTechnique
{
	pass P0
	{
		AlphaBlendEnable = False;
		ZWriteEnable = True;
		VertexShader = compile vs_2_0 SpecularCubeVS();
		PixelShader  = compile ps_2_0 SpecularCubePS();
	}
}

---

here's the one without the cube mapping:

Code:

---

float4 SpecularIntensity = {2.0f, 2.0f, 2.0f, 2.0f};

// Application fed data:
float4x4 matWorldViewProj;
float4x4 matWorld;
float4x4 matWorldInv;

float4 vecAmbient;
float4 vecLightPos;
float4 vecLight;
float vecLightColor;
float3 vecViewDir;
float3 vecViewPos;

float4 vecFog;

texture entSkin1;

sampler ColorMapSampler = sampler_state
{
	Texture = <entSkin1>;
	AddressU  = Clamp;
	AddressV  = Clamp;
};

void SpecularCubeVS(in float4 InPos		: POSITION,
				in float3 InNormal	: NORMAL,
				in float2 InTex		: TEXCOORD0,
				
				out float4 OutPos	: POSITION,
				out float2 OutTex	: TEXCOORD0,
				out float3 OutNormal: TEXCOORD2,
				out float3 OutViewDir: TEXCOORD3,
				out float Fog_out : FOG)
{
	OutPos = mul(InPos, matWorldViewProj);

	OutNormal = normalize(mul(InNormal,matWorld));

	OutViewDir = mul(InPos, matWorld);

	OutTex = InTex;

	float3 V = normalize(vecViewDir);
	float3 N = normalize(mul(InNormal, matWorld));
	
	//Fog
	Fog_out = 1 - (distance(OutViewDir, vecViewPos) - vecFog.x) * (vecFog.z);
}


float4 SpecularCubePS(	in float2 InTex		: TEXCOORD0,
					in float3 InTexCube : TEXCOORD1,
					in float3 InNormal	: TEXCOORD2,
					in float4 InViewDir	: TEXCOORD3) : COLOR
{
	InNormal = normalize(InNormal);
	float4 Ambient = vecLight;
	
	float4 Diffuse = saturate(dot(vecLightColor, InNormal));
	
	float4 Color = tex2D(ColorMapSampler, InTex);

	float3 R = normalize(2 * dot(InNormal, vecLightColor + SpecularIntensity) * InNormal - SpecularIntensity);

	InViewDir = vecLightColor + SpecularIntensity *vecLight;
	
	float Specular = saturate(dot(R, InViewDir));
	return (Ambient + Diffuse + Specular) * Color;
}

technique SpecularTechnique
{
	pass P0
	{
		VertexShader = compile vs_2_0 SpecularCubeVS();
		PixelShader  = compile ps_2_0 SpecularCubePS();
	}
}

---

i regret that i never got it working with dynamic lights as i wanted...