public void DrawGround(Camera camera, bool mirror)
{
camera.Reflecting = mirror;
camera.Snap();
camera.SetTechnique("MultiTextured");
camera.SetParam("xTexture0", Textures[0]);
camera.SetParam("xTexture1", Textures[1]);
camera.SetParam("xTexture2", Textures[2]);
camera.SetParam("xTexture3", Textures[3]);
camera.SetParam("xWorld", Matrix.Identity);
foreach (EffectPass pass in camera.Technique.Passes) {
pass.Apply();
camera.device.Indices = terrainIndexBuffer;
camera.device.SetVertexBuffer(terrainVertexBuffer);
camera.device.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, vertices.Length, 0, indices.Length / 3);
}
}
public void DrawWater(Camera camera, float time)
{
camera.SetTechnique("Water");
camera.SetParam("xWorld", Matrix.Identity);
camera.SetParam("xView", camera.View);
camera.SetParam("xProjection", camera.Projection);
camera.SetParam("xReflectionView", camera.Mirror);
camera.SetParam("xReflectionMap", reflectionMap);
camera.SetParam("xRefractionMap", refractionMap);
camera.SetParam("xWaterBumpMap", rippleMap);
camera.SetParam("xWaveLength", 0.1f);
camera.SetParam("xWaveHeight", 0.3f);
camera.SetParam("xCamPos", camera.location);
camera.SetParam("xTime", time);
camera.SetParam("xWindForce", 0.001f);
camera.SetParam("xWindDirection", wind);
camera.Effect.CurrentTechnique.Passes[0].Apply();
camera.device.SetVertexBuffer(waterVertexBuffer);
camera.device.DrawPrimitives(PrimitiveType.TriangleList, 0, waterVertexBuffer.VertexCount / 3);
}