public static __WebGLProgram createAndLinkProgram(this gl gl, __WebGLShader vertexShaderHandle, __WebGLShader fragmentShaderHandle, params string[] attributes)
{
var programHandle = gl.createProgram();
// Bind the vertex shader to the program.
gl.attachShader(programHandle, vertexShaderHandle);
// Bind the fragment shader to the program.
gl.attachShader(programHandle, fragmentShaderHandle);
// Bind attributes
if (attributes != null)
{
int size = attributes.Length;
for (int i = 0; i < size; i++)
{
GLES20.glBindAttribLocation(programHandle.value, i, attributes[i]);
}
}
// Link the two shaders together into a program.
gl.linkProgram(programHandle);
// Get the link status.
int[] linkStatus = new int[1];
GLES20.glGetProgramiv(programHandle.value, GLES20.GL_LINK_STATUS, linkStatus, 0);
// If the link failed, delete the program.
if (linkStatus[0] == 0)
{
Log.e("createAndLinkProgram", GLES20.glGetProgramInfoLog(programHandle.value));
gl.deleteProgram(programHandle);
programHandle = null;
}
//if (programHandle == 0)
//{
// throw null;
// //throw new RuntimeException("Error creating program.");
//}
return(programHandle);
}
internal void attachShader(__WebGLProgram program, __WebGLShader vertexShader)
{
GLES20.glAttachShader(program, vertexShader);
}
internal void deleteShader(__WebGLShader shaderHandle)
{
GLES20.glDeleteShader(shaderHandle);
}
internal void compileShader(__WebGLShader shaderHandle)
{
GLES20.glCompileShader(shaderHandle);
}
internal void shaderSource(__WebGLShader shaderHandle, string shaderSource)
{
GLES20.glShaderSource(shaderHandle, shaderSource);
}
internal void attachShader(__WebGLProgram program, __WebGLShader vertexShader)
{
GLES20.glAttachShader(program, vertexShader);
}
internal void deleteShader(__WebGLShader shaderHandle)
{
GLES20.glDeleteShader(shaderHandle);
}
internal void compileShader(__WebGLShader shaderHandle)
{
GLES20.glCompileShader(shaderHandle);
}
internal void shaderSource(__WebGLShader shaderHandle, string shaderSource)
{
GLES20.glShaderSource(shaderHandle, shaderSource);
}
public static __WebGLProgram createAndLinkProgram(this gl gl, __WebGLShader vertexShaderHandle, __WebGLShader fragmentShaderHandle, params string[] attributes)
{
var programHandle = gl.createProgram();
// Bind the vertex shader to the program.
gl.attachShader(programHandle, vertexShaderHandle);
// Bind the fragment shader to the program.
gl.attachShader(programHandle, fragmentShaderHandle);
// Bind attributes
if (attributes != null)
{
int size = attributes.Length;
for (int i = 0; i < size; i++)
{
GLES20.glBindAttribLocation(programHandle.value, i, attributes[i]);
}
}
// Link the two shaders together into a program.
gl.linkProgram(programHandle);
// Get the link status.
int[] linkStatus = new int[1];
GLES20.glGetProgramiv(programHandle.value, GLES20.GL_LINK_STATUS, linkStatus, 0);
// If the link failed, delete the program.
if (linkStatus[0] == 0)
{
Log.e("createAndLinkProgram", GLES20.glGetProgramInfoLog(programHandle.value));
gl.deleteProgram(programHandle);
programHandle = null;
}
//if (programHandle == 0)
//{
// throw null;
// //throw new RuntimeException("Error creating program.");
//}
return programHandle;
}
