我只是开始3D,所以我有一个关于绘画pretransformed东西到屏幕上的问题。Pretransformed纹理多边形
我能想出如何利用一些教程绘制在pretransformed形成有色的多边形,但我只是不明白怎么纹理他们...是,可能吗?如果是这样如何?
我现在拥有的一切:
private void TestVertices()
{
vertices = new VertexPositionColor[3];
vertices[0].Position = new Vector3(-0.5f, -0.5f, 0f);
vertices[0].Color = Color.Red;
vertices[1].Position = new Vector3(0, 0.5f, 0f);
vertices[1].Color = Color.Green;
vertices[2].Position = new Vector3(0.5f, -0.5f, 0f);
vertices[2].Color = Color.Blue;
}
和
protected override void Draw(GameTime gameTime)
{
device.Clear(Color.DarkSlateBlue);
effect.CurrentTechnique = effect.Techniques["Pretransformed"];
foreach (EffectPass pass in effect.CurrentTechnique.Passes)
{
pass.Apply();
device.DrawUserPrimitives(PrimitiveType.TriangleList, vertices, 0, 1, VertexPositionColor.VertexDeclaration);
}
base.Draw(gameTime);
}
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