Hello, I have a petty problem. I have two triangles - see "triangles perspective.bmp"
Axis +X is marked RED cross, +Y is marked GREEN cross, axis +Z is marked BLUE cross.
Both are ClockWise and CULL mode is off.
// TRIANGLE A, GREEN color, is close to me
v[0].pose = SlimDX::Vector3( -0.5f, +0.0f, -10.5f );
v[0].color = 0xff00ff00; //
v[1].pose = SlimDX::Vector3( +0.0f, +1.5f, -10.5f );
v[1].color = 0xff00ff00; //
v[2].pose = SlimDX::Vector3( +5.5f, +0.0f, -10.5f );
v[2].color = 0xff00ff00; //
// TRIANGE B, BLUE color, ias FAR / further
v[3].pose = SlimDX::Vector3( -3.5f, +0.0f, 10.5f );
v[3].color = 0xff0000f0; //
v[4].pose = SlimDX::Vector3( +0.0f, +2.5f, 10.5f );
v[4].color = 0xff0000f0; //
v[5].pose = SlimDX::Vector3( +3.5f, +0.0f, 10.5f );
v[5].color = 0xff0000f0; //
sl_device->SetTransform( SlimDX::Direct3D9::TransformState::View,
SlimDX::Matrix::LookAtLH( SlimDX::Vector3( 0.0f, 0.0f, -15.0f ), //
SlimDX::Vector3( 0.0f, 0.0f, +15.0f ),
SlimDX::Vector3( 0.0f, +1.0f, 0.0f ) ) );
If camera is set to Z: -15 to +15, I see this: "triangle camera.bmp". The Blue triangle is depicted in front ot the green.
It is not normal. Please, where is error ?
Thanks.
"triangle camera.bmp" - no World rotation
sl_device->SetTransform( SlimDX::Direct3D9::TransformState::World,
SlimDX::Matrix::Translation( 0.0f, 0.0f, 0.0f ) *
SlimDX::Matrix::RotationY( 0.0f ) *
SlimDX::Matrix::RotationX( 0.0f ) *
SlimDX::Matrix::RotationZ( 0.0f )
);
"triangles perspective.bmp", small rotation
sl_device->SetTransform( SlimDX::Direct3D9::TransformState::World,
SlimDX::Matrix::Translation( 0.0f, 0.0f, 0.0f ) *
SlimDX::Matrix::RotationY( +0.3f ) *
SlimDX::Matrix::RotationX( -0.2f ) *
SlimDX::Matrix::RotationZ( 0.0f )
);
