public void ValidFragShader()
{
string shaderSource = ResourceShaders.GetShaderSource("valid.frag");
shader.LoadShaders(new ShaderObject(shaderSource, ShaderType.FragmentShader));
Assert.AreEqual(1, linkChangedEvents.Count);
Assert.AreEqual(true, linkChangedEvents[0].LinkStatus);
}
public void FunctionNotDefined()
{
Shader shader = new Shader();
// The shader declared but does not define a function.
string fragSource = ResourceShaders.GetShaderSource("undefinedFunction.frag");
shader.LoadShaders(new ShaderObject(fragSource, ShaderType.FragmentShader));
Assert.IsFalse(shader.LinkStatusIsOk);
}
public void InvalidVertShader()
{
// Load the shader file from the embedded resources.
Shader shader = new Shader();
string shaderSource = ResourceShaders.GetShaderSource("invalid.vert");
shader.LoadShaders(new ShaderObject(shaderSource, ShaderType.VertexShader));
Assert.IsFalse(shader.LinkStatusIsOk);
Assert.AreEqual(0, shader.ActiveUniformCount);
Assert.AreEqual(0, shader.ActiveUniformBlockCount);
Assert.AreEqual(0, shader.ActiveAttributeCount);
}
public void ValidFragShader()
{
// Load the shader file from the embedded resources.
Shader shader = new Shader();
string shaderSource = ResourceShaders.GetShaderSource("valid.frag");
shader.LoadShaders(new ShaderObject(shaderSource, ShaderType.FragmentShader));
Assert.IsTrue(shader.LinkStatusIsOk);
Assert.AreEqual(19, shader.ActiveUniformCount);
Assert.AreEqual(0, shader.ActiveAttributeCount);
Assert.AreEqual(1, shader.ActiveUniformBlockCount);
}
public void ValidAndInvalidFragShader()
{
// Load the shader file from the embedded resources.
Shader shader = new Shader();
string shaderSource = ResourceShaders.GetShaderSource("valid.frag");
shader.LoadShaders(new ShaderObject(shaderSource, ShaderType.FragmentShader));
string shaderSource2 = ResourceShaders.GetShaderSource("invalid.frag");
shader.LoadShaders(new ShaderObject(shaderSource2, ShaderType.FragmentShader));
Assert.IsFalse(shader.LinkStatusIsOk);
}
public void ValidFragInvalidVertShader()
{
Shader shader = new Shader();
// Load the shader files from the embedded resources.
string fragSource = ResourceShaders.GetShaderSource("valid.frag");
shader.LoadShaders(new ShaderObject(fragSource, ShaderType.FragmentShader));
// Force an update of compilation/link status.
Assert.IsTrue(shader.LinkStatusIsOk);
// Make sure the compilation/link status still updates.
string vertSource = ResourceShaders.GetShaderSource("invalid.vert");
shader.LoadShaders(new ShaderObject(vertSource, ShaderType.VertexShader));
Assert.IsFalse(shader.LinkStatusIsOk);
}
