public LCC3Node()
{
_transformMatrix = LCC3Matrix4x4.CC3MatrixIdentity;
_children = new List<LCC3Node>();
}
public void DrawTextureTest()
{
_progPipeline.SetClearColor(new CCColor4F(0.2f, 0.5f, 0.8f, 1.0f));
_progPipeline.SetClearDepth(100.0f);
_progPipeline.ClearBuffers(LCC3BufferMask.ColorBuffer | LCC3BufferMask.DepthBuffer);
_progPipeline.EnableBlend(false);
_progPipeline.EnableDepthTest(true);
_progPipeline.SetDepthMask(true);
_progPipeline.SetDepthFunc(LCC3DepthStencilFuncMode.LessOrEqual);
_progPipeline.EnableCullFace(true);
_progPipeline.CurrentlyActiveShader = _tankShader;
foreach (ModelMesh mesh in _tankModel.Meshes)
{
foreach (ModelMeshPart part in mesh.MeshParts)
{
LCC3ShaderUniform worldViewProjUniform = _tankShader.UniformNamed("WorldViewProj");
LCC3Matrix4x4 worldViewProjMatrix
= new LCC3Matrix4x4(_tankTransforms[mesh.ParentBone.Index] * _graphicsContext.ViewMatrix.XnaMatrix * _graphicsContext.ProjectionMatrix.XnaMatrix);
worldViewProjUniform.SetValue(worldViewProjMatrix);
worldViewProjUniform.UpdateShaderValue();
LCC3ShaderUniform eyePositionUniform = _tankShader.UniformNamed("EyePosition");
LCC3Vector eyePosition = new LCC3Vector(Matrix.Invert(_graphicsContext.ViewMatrix.XnaMatrix).Translation);
eyePositionUniform.SetValue(eyePosition);
eyePositionUniform.UpdateShaderValue();
LCC3ShaderUniform worldUniform = _tankShader.UniformNamed("World");
LCC3Matrix4x4 worldMatrix = new LCC3Matrix4x4(_tankTransforms[mesh.ParentBone.Index]);
worldUniform.SetValue(worldMatrix);
worldUniform.UpdateShaderValue();
LCC3ShaderUniform worldInvTransUniform = _tankShader.UniformNamed("WorldInverseTranspose");
LCC3Matrix4x4 worldInvTransMatrix = new LCC3Matrix4x4(Matrix.Invert(Matrix.Transpose(_tankTransforms[mesh.ParentBone.Index])));
worldInvTransUniform.SetValue(worldInvTransMatrix);
worldInvTransUniform.UpdateShaderValue();
_progPipeline.XnaVertexBuffer = part.VertexBuffer;
_progPipeline.XnaIndexBuffer = part.IndexBuffer;
//_progPipeline.DrawIndices(LCC3DrawMode.TriangleList, part.VertexOffset, 0, part.NumVertices, part.StartIndex, part.PrimitiveCount);
}
}
}
private void ApplyTranslation()
{
_transformMatrix *= LCC3Matrix4x4.CreateTranslationMatrix(_location);
this.UpdateGlobalLocation();
}
