private static Block GetLitTextureShaderBlock(Shader shader)
{
var w = new BlockWriter();
w.WriteString(shader.Name); // shader name
w.WriteU32(1); // Lit texture shader attributes: 1 = Lights enabled
w.WriteF32(0f); // Alpha Test Reference
w.WriteU32(0x00000617); // Alpha Test Function: ALWAYS
w.WriteU32(0x00000605); // Color Blend Function: FB_MULTIPLY
w.WriteU32(1); // Render pass enabled flags
w.WriteU32(string.IsNullOrEmpty(shader.Texture) ? 0u : 1u); // Shader channels (active texture count)
w.WriteU32(0); // Alpha texture channels
w.WriteString(shader.Material); // Material name
// Texture information.
if (!string.IsNullOrEmpty(shader.Texture))
{
w.WriteString(shader.Texture); // Texture name
w.WriteF32(1f); // Texture Intensity
w.WriteU8(0); // Blend function: 0 - Multiply
w.WriteU8(1); // Blend Source, 1 - blending constant
w.WriteF32(1f); // Blend Constant
w.WriteU8(0x00); // Texture Mod; 0x00: TM_NONE; shader should use texture coordinates of the model
w.WriteArray(Matrix4.GetIdentityMatrix().ToArray()); // Texture Transform Matrix Element
w.WriteArray(Matrix4.GetIdentityMatrix().ToArray()); // Texture Wrap Transform Matrix Element
w.WriteU8(0x03); // Texture Repeat
}
return(w.GetBlock(BlockType.LitTextureShader));
}
private static Block GetGroupNodeBlock(Node node)
{
var w = new BlockWriter();
w.WriteString(node.Name); // model node name
w.WriteU32(1); // parent node count
w.WriteString(node.Parent); // parent node name
w.WriteArray(node.Transformation.ToArray()); // transformation
return(w.GetBlock(BlockType.GroupNode));
}
private static Block GetModelNodeBlock(Node node)
{
var w = new BlockWriter();
w.WriteString(node.Name); // model node name
w.WriteU32(1); // parent node count
w.WriteString(node.Parent); // parent node name
w.WriteArray(node.Transformation.ToArray()); // transformation
w.WriteString(node.Mesh); // model resource name
w.WriteU32(3); // visibility 3 = front and back
return(w.GetBlock(BlockType.ModelNode));
}
