//--------------
#region D R A W
//--------------
protected override void Draw(GameTime gameTime)
{
gpu.SetRenderTarget(MainTarget);
gpu.Clear(ClearOptions.Target | ClearOptions.DepthBuffer, Color.Transparent, 1.0f, 0);
Set3DStates();
//hero[IDLE].Draw(cam, skinFx.world); // normal way
// RENDER CHARACTER // specialized way
SkinModel kid = hero[IDLE];
for (int i = 0; i < kid.meshes.Length; i++)
{
SkinModel.SkinMesh mesh = kid.meshes[i];
if (mesh.opacity < 0.6f)
{
continue;
}
skinFx.SetDiffuseCol(Color.White.ToVector4());
skinFx.SetSpecularCol(new Vector3(0.2f, 0.3f, 0.05f));
skinFx.SetSpecularPow(256f);
skinFx.world = mtx_hero_rotate * Matrix.CreateTranslation(hero_pos); // ***MUST DO THIS BEFORE: SET DRAW PARAMS***
// (If we wanted, we could swap out a shirt or something by setting skinFx.texture = ...)
// TO DO: set up a DrawMesh that takes a custom transforms list for animation blending
kid.DrawMesh(i, cam, skinFx.world, false, false);
}
//RENDER SHINY TRANSPARENT STUFF(eyes )
skinFx.SetShineAmplify(100f);
for (int i = 0; i < kid.meshes.Length; i++)
{
SkinModel.SkinMesh mesh = kid.meshes[i];
if (mesh.opacity >= 0.6f)
{
continue;
}
// Make adjustments for eyes:
float oldAlpha = skinFx.alpha;
skinFx.alpha = 0.2f;
skinFx.SetDiffuseCol(Color.Blue.ToVector4());
skinFx.SetSpecularCol(new Vector3(100f, 100f, 100f));
// TO DO: custom DrawMesh that takes a custom blendTransform
hero[IDLE].DrawMesh(i, cam, skinFx.world, false);
skinFx.alpha = oldAlpha;
}
skinFx.SetShineAmplify(1f);
// DRAW MAINTARGET TO BACKBUFFER -------------------------------------------------------------------------------------------------------
gpu.SetRenderTarget(null);
spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.Opaque, SamplerState.LinearWrap, DepthStencilState.None, RasterizerState.CullNone);
spriteBatch.Draw(MainTarget, desktopRect, Color.White);
spriteBatch.End();
base.Draw(gameTime);
}
private bool GetBoneForMesh(SkinModel.SkinMesh sMesh, string name, out SkinModel.ModelBone bone, out int boneIndexInMesh)
{
bool found = false; bone = null; boneIndexInMesh = 0;
for (int j = 0; j < sMesh.meshBones.Length; j++) // loop thru the bones of the mesh
{
if (sMesh.meshBones[j].name == name) // found a bone whose name matches
{
found = true;
bone = sMesh.meshBones[j]; // return the matching bone
boneIndexInMesh = j; // return the index into the bone-list of the mesh
}
}
return(found);
}
// SHOW MESH BONE CREATION INFO
public void ShowMeshBoneCreationInfo(Mesh assimpMesh, SkinModel.SkinMesh sMesh, bool MatrixInfo, int mi)
{
// If an imported model uses multiple materials, the import splits up the mesh. Use this value as index into the scene's material list.
// http://sir-kimmi.de/assimp/lib_html/structai_mesh.html#aa2807c7ba172115203ed16047ad65f9e
Console.Write("\n\n Name " + assimpMesh.Name + " scene.Mesh[" + mi + "] ");
Console.Write("\n" + " assimpMesh.VertexCount: " + assimpMesh.VertexCount + " rmMesh.MaterialIndexName: " + sMesh.material_name
+ " Material index: " + sMesh.material_index + " (material associated to this mesh) " + " Bones.Count: " + assimpMesh.Bones.Count);
Console.Write("\n" + " Note bone 0 doesn't exist in the original assimp bone data structure to facilitate a bone 0 for mesh node transforms so " +
"that aibone[0] is converted to modelBone[1]");
for (int i = 0; i < sMesh.meshBones.Length; i++)
{
var bone = sMesh.meshBones[i];
Console.Write("\n Bone [" + i + "] Name " + bone.name + " meshIndex: " + bone.meshIndex + " meshBoneIndex: "
+ bone.boneIndex + " numberOfAssociatedWeightedVertices: " + bone.numWeightedVerts);
if (MatrixInfo)
{
Console.Write("\n Offset: " + bone.offset_mtx);
}
}
}
