public void TestUniform4ui()
{
if (!HasVersion(3, 0) && !HasEsVersion(3, 0) && !IsGlExtensionSupported("GL_EXT_gpu_shader4"))
{
Assert.Inconclusive("required features not implemented");
}
using (Device device = new Device())
using (new GLContext(device))
{
uint program = CreateProgramUniform4ui();
try {
Vertex4ui uniformStruct;
uint[] uniformValue;
int uniformLoc = Gl.GetUniformLocation(program, "uVec");
if (uniformLoc < 0)
{
throw new InvalidOperationException("no uniform variable");
}
// glGetUniformuiv
uniformValue = Array4(1u);
Gl.GetUniform(program, uniformLoc, uniformValue);
CollectionAssert.AreEqual(Array4(0u), uniformValue);
// glGetUniformuiv (ref)
uniformStruct = new Vertex4ui(1u);
Gl.GetUniformui(program, uniformLoc, ref uniformStruct);
Assert.AreEqual(Vertex4ui.Zero, uniformStruct);
// glUniform4ui
uniformValue = Array4(0u);
Gl.Uniform4(uniformLoc, Array4(1u));
Gl.GetUniform(program, uniformLoc, uniformValue);
CollectionAssert.AreEqual(Array4(1u), uniformValue);
// glUniform4uiv
uniformValue = Array4(0u);
Gl.Uniform4(uniformLoc, Array4(9u));
Gl.GetUniform(program, uniformLoc, uniformValue);
CollectionAssert.AreEqual(Array4(9u), uniformValue);
// glUniform4uiv (ref)
uniformValue = Array4(0u);
uniformStruct = new Vertex4ui(5u);
Gl.Uniform4ui(uniformLoc, 1, ref uniformStruct);
Gl.GetUniform(program, uniformLoc, uniformValue);
CollectionAssert.AreEqual(Array4(5u), uniformValue);
} finally {
Gl.DeleteProgram(program);
}
}
}
void IShaderUniformContainer.SetUniform(GraphicsContext ctx, string uniformName, Vertex4ui v)
{
throw new NotImplementedException();
}