/// <summary>
///
/// </summary>
/// <returns></returns>
public ShaderProgram GetShaderProgram()
{
var program = new ShaderProgram();
program.Initialize(shaders);
return(program);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public ShaderProgram GetShaderProgram()
{
if (this.program == null)
{
var program = new ShaderProgram();
if (this.feedbackVaryings != null)
{
program.Initialize(this.feedbackVaryings, this.mode, this.shaders);
}
else
{
program.Initialize(this.shaders);
}
this.program = program;
}
return(this.program);
}
/// <summary>
/// Creates a shader program object by a single shader.
/// </summary>
/// <param name="shaderCode"></param>
/// <returns></returns>
public static ShaderProgram CreateProgram(this ShaderCode shaderCode)
{
var program = new ShaderProgram();
Shader shader = shaderCode.CreateShader();
program.Initialize(shader);
shader.Dispose();
return(program);
}
/// <summary>
///
/// </summary>
public static ShaderProgram GetHighlightShaderProgram()
{
var shaderCodes = new ShaderCode[2];
shaderCodes[0] = new ShaderCode(GetShaderSource(ShaderType.VertexShader), ShaderType.VertexShader);
shaderCodes[1] = new ShaderCode(GetShaderSource(ShaderType.FragmentShader), ShaderType.FragmentShader);
var shaderProgram = new ShaderProgram();
shaderProgram.Initialize((from item in shaderCodes select item.CreateShader()).ToArray());
return shaderProgram;
}
/// <summary>
///
/// </summary>
public static ShaderProgram GetHighlightShaderProgram()
{
var shaderCodes = new ShaderCode[2];
shaderCodes[0] = new ShaderCode(GetShaderSource(ShaderType.VertexShader), ShaderType.VertexShader);
shaderCodes[1] = new ShaderCode(GetShaderSource(ShaderType.FragmentShader), ShaderType.FragmentShader);
var shaderProgram = new ShaderProgram();
shaderProgram.Initialize((from item in shaderCodes select item.CreateShader()).ToArray());
return(shaderProgram);
}
/// <summary>
/// Creates a shader program by multiple shaders.
/// </summary>
/// <param name="shaderCodes"></param>
/// <returns></returns>
public static ShaderProgram CreateProgram(this ShaderCode[] shaderCodes)
{
var program = new ShaderProgram();
Shader[] shaders = (from item in shaderCodes select item.CreateShader()).ToArray();
program.Initialize(shaders);
foreach (Shader item in shaders)
{
item.Dispose();
}
return(program);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public ShaderProgram GetShaderProgram()
{
var program = new ShaderProgram();
program.Initialize(shaders);
return(program);
//return this.shaderCodes.CreateProgram();
//if (this.program == null)
//{
// this.program = this.shaderCodes.CreateProgram();
// this.shaderCodes = null;
//}
//return this.program;
}
/// <summary>
/// Creates a shader program object by a single shader.
/// </summary>
/// <param name="shaderCode"></param>
/// <returns></returns>
public static ShaderProgram CreateProgram(this ShaderCode shaderCode)
{
var program = new ShaderProgram();
Shader shader = shaderCode.CreateShader();
program.Initialize(shader);
shader.Dispose();
return program;
}
/// <summary>
/// Creates a shader program by multiple shaders.
/// </summary>
/// <param name="shaderCodes"></param>
/// <returns></returns>
public static ShaderProgram CreateProgram(this ShaderCode[] shaderCodes)
{
var program = new ShaderProgram();
Shader[] shaders = (from item in shaderCodes select item.CreateShader()).ToArray();
program.Initialize(shaders);
foreach (Shader item in shaders) { item.Dispose(); }
return program;
}
