//------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------
public ResourceItem Convert(object input, String collection)
{
LightObject obj = (LightObject) input;
LightItem ret = new LightItem();
ret.LightType = obj.Type;
ret.Properties = new Dictionary<string, object>();
foreach (LightPropertyObject property in obj.Properties) {
if(property.Key == "color") {
String[] colors = property.Value.Split(' ');
float[] colorf = SystemCore.Environment.CreateFloat32Array((ulong)colors.Length);
for (int i = 0; i < colors.Length; i++) {
colorf[i] = float.Parse(colors[i]);
}
ret.Properties["color"] = colorf;
} else if (property.Key == "intensity") {
ret.Properties["intensity"] = float.Parse(property.Value);
} else if (property.Key == "falloff_angle") {
ret.Properties["falloff_angle"] = float.Parse(property.Value);
}
}
return ret;
}
public void BindLight(Vector3 lightPos, LightItem light, Matrix4X4 mvMatrix, Matrix4X4 pMatrix)
{
if (this._parent.LightPassShader == null) return;
/*uniforms*/
this._graphics.UniformMatrix4fv(_parent.LightPassShader.Uniforms["uMVMatrix"], false, mvMatrix.Elements);
this._graphics.UniformMatrix4fv(_parent.LightPassShader.Uniforms["uPMatrix"], false, pMatrix.Elements);
this._graphics.Uniform3f(_parent.LightPassShader.Uniforms["uLightPos"], lightPos.Elements[0], lightPos.Elements[1], lightPos.Elements[2]);
this._graphics.Uniform3f(_parent.LightPassShader.Uniforms["uLightColor"], ((float[])light.Properties["color"])[0],
((float[])light.Properties["color"])[1], ((float[])light.Properties["color"])[2]);
this._graphics.Uniform1i(_parent.LightPassShader.Uniforms["uLightType"], light.LightType);
this._graphics.Uniform1f(_parent.LightPassShader.Uniforms["uLightIntensity"], (float)light.Properties["intensity"]);
}
