public ShaderProgram(byte[] vpFileImage, byte[] fpFileImage, ShaderProgramOption option)
{
string[] constKeys = ShaderProgram.GetConstKeys(option);
int[] constVals = ShaderProgram.GetConstVals(option);
int errorCode = PsmShaderProgram.FromImage(vpFileImage, fpFileImage, constKeys, constVals, out this.handle);
if (errorCode != 0)
{
Error.ThrowNativeException(errorCode);
}
this.state = new ShaderProgramState(this.handle);
}
internal static int[] GetConstVals(ShaderProgramOption option)
{
int[] result;
if (option == null || option.ConstantValues.Count == 0)
{
result = null;
}
else
{
int[] array = new int[option.ConstantValues.Count];
option.ConstantValues.Values.CopyTo(array, 0);
result = array;
}
return(result);
}
internal static string[] GetConstKeys(ShaderProgramOption option)
{
string[] result;
if (option == null || option.ConstantValues.Count == 0)
{
result = null;
}
else
{
string[] array = new string[option.ConstantValues.Count];
option.ConstantValues.Keys.CopyTo(array, 0);
result = array;
}
return(result);
}
/// <summary>Creates a shader program (from a file image, with options)</summary>
/// <param name="fileImage">Shader file image</param>
/// <remarks>Creates a shader program from a specified file image. The usable file format is CGX.</remarks>
public ShaderProgram(byte[] fileImage, ShaderProgramOption option) : this(fileImage, null, option)
{
}
/// <summary>Creates a shader program (from a file, with options)</summary>
/// <param name="fileName">Shader filename</param>
/// <param name="option">Shader program creation option</param>
/// <remarks>Creates a shader program from a specified file. The usable file format is CGX.</remarks>
public ShaderProgram(string fileName, ShaderProgramOption option) : this(fileName, null, option)
{
}
