/// <summary>
/// Create and compile this shader.
/// </summary>
/// <param name="shaderType"></param>
/// <param name="source"></param>
public void Create(uint shaderType, string source)
{
if (glCreateShader == null)
{
glCreateShader = OpenGL.GetDelegateFor <OpenGL.glCreateShader>();
glShaderSource = OpenGL.GetDelegateFor <OpenGL.glShaderSource>();
glCompileShader = OpenGL.GetDelegateFor <OpenGL.glCompileShader>();
glDeleteShader = OpenGL.GetDelegateFor <OpenGL.glDeleteShader>();
glGetShaderiv = OpenGL.GetDelegateFor <OpenGL.glGetShaderiv>();
glGetShaderInfoLog = OpenGL.GetDelegateFor <OpenGL.glGetShaderInfoLog>();
}
// Create the OpenGL shader object.
uint shaderId = glCreateShader(shaderType);
// Set the shader source.
glShaderSource(shaderId, 1, new[] { source }, new[] { source.Length });
// Compile the shader object.
glCompileShader(shaderId);
// Now that we've compiled the shader, check it's compilation status. If it's not compiled properly, we're
// going to throw an exception.
if (GetCompileStatus(shaderId) == false)
{
string log = this.GetInfoLog(shaderId);
throw new Exception(
string.Format("Failed to compile shader with ID {0}: {1}", shaderId.ToString(), log));
}
this.ShaderId = shaderId;
}
/// <summary>
/// Create and compile this shader.
/// </summary>
/// <param name="shaderType"></param>
/// <param name="source"></param>
public void Create(uint shaderType, string source)
{
if (glCreateShader == null)
{
glCreateShader = OpenGL.GetDelegateFor<OpenGL.glCreateShader>();
glShaderSource = OpenGL.GetDelegateFor<OpenGL.glShaderSource>();
glCompileShader = OpenGL.GetDelegateFor<OpenGL.glCompileShader>();
glDeleteShader = OpenGL.GetDelegateFor<OpenGL.glDeleteShader>();
glGetShaderiv = OpenGL.GetDelegateFor<OpenGL.glGetShaderiv>();
glGetShaderInfoLog = OpenGL.GetDelegateFor<OpenGL.glGetShaderInfoLog>();
}
// Create the OpenGL shader object.
uint shaderId = glCreateShader(shaderType);
// Set the shader source.
glShaderSource(shaderId, 1, new[] { source }, new[] { source.Length });
// Compile the shader object.
glCompileShader(shaderId);
// Now that we've compiled the shader, check it's compilation status. If it's not compiled properly, we're
// going to throw an exception.
if (GetCompileStatus(shaderId) == false)
{
string log = this.GetInfoLog(shaderId);
throw new Exception(
string.Format("Failed to compile shader with ID {0}: {1}", shaderId.ToString(), log));
}
this.ShaderId = shaderId;
}
internal Shader()
{
if (glCreateShader == null)
{
glCreateShader = OpenGL.GetDelegateFor <OpenGL.glCreateShader>();
glShaderSource = OpenGL.GetDelegateFor <OpenGL.glShaderSource>();
glCompileShader = OpenGL.GetDelegateFor <OpenGL.glCompileShader>();
glDeleteShader = OpenGL.GetDelegateFor <OpenGL.glDeleteShader>();
glGetShaderiv = OpenGL.GetDelegateFor <OpenGL.glGetShaderiv>();
}
}
internal Shader()
{
if (glCreateShader == null)
{
glCreateShader = OpenGL.GetDelegateFor<OpenGL.glCreateShader>();
glShaderSource = OpenGL.GetDelegateFor<OpenGL.glShaderSource>();
glCompileShader = OpenGL.GetDelegateFor<OpenGL.glCompileShader>();
glDeleteShader = OpenGL.GetDelegateFor<OpenGL.glDeleteShader>();
glGetShaderiv = OpenGL.GetDelegateFor<OpenGL.glGetShaderiv>();
}
}