internal void Draw(ITransformation camera, Vector3 cameraPos)
{
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
shader.Activate();
shader.Uniform(nameof(cameraPos), cameraPos);
shader.Uniform(nameof(camera), camera);
void SetJointMatrices(Matrix4x4[] jointTransformations) => GL.UniformMatrix4(locJoints, jointTransformations.Length, false, jointTransformations.ToFloatArray());
model.UpdateAnimations((float)time.Elapsed.TotalSeconds, SetJointMatrices);
void SetWorld(ITransformation transform) => shader.Uniform("world", transform);
if (model.IsSkinned)
{
var joints = model.CalculateJointTransforms();
SetJointMatrices(joints);
SetWorld(Transformation.Identity);
model.Draw((m) => { });
}
else
{
//initialize joint matrices with identity
var ident = new Matrix4x4[100];
for (int i = 0; i < ident.Length; ++i)
{
ident[i] = Matrix4x4.Identity;
}
float[] buffer = ident.ToFloatArray();
SetJointMatrices(ident);
model.Draw(SetWorld);
}
shader.Deactivate();
if (time.ElapsedMilliseconds > 5000)
{
time.Restart();
}
}
internal void Draw(ITransformation camera, Vector3 cameraPos)
{
void SetWorld(ITransformation transform) => shader.Uniform("world", transform);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
shader.Activate();
shader.Uniform(nameof(cameraPos), cameraPos);
shader.Uniform(nameof(camera), camera);
model.Draw((float)time.Elapsed.TotalSeconds, SetWorld);
shader.Deactivate();
if (time.ElapsedMilliseconds > 5000)
{
time.Restart();
}
}