public void DrawShadowVolume(VideoDriver driver, bool isDebug = false)
{
lock (visibleShadowVerticesBufferLocker)
{
if (visibleShadowVerticesBuffer == null ||
visibleShadowVerticesBuffer.Count == 0)
{
return;
}
driver.SetTransform(TransformationState.World, Matrix.Identity);
if (isDebug)
{
Material material = new Material();
material.Lighting = false;
material.Type = MaterialType.TransparentVertexAlpha;
driver.SetMaterial(material);
for (int i = 0; i < visibleShadowVerticesBuffer.Count; i += 3)
{
driver.Draw3DTriangle(
visibleShadowVerticesBuffer[i],
visibleShadowVerticesBuffer[i + 1],
visibleShadowVerticesBuffer[i + 2],
new Color(0x80000000));
}
material.Wireframe = true;
material.BackfaceCulling = false;
material.ZBuffer = ComparisonFunc.Always;
driver.SetMaterial(material);
for (int i = 0; i < visibleShadowVerticesBuffer.Count; i += 3)
{
driver.Draw3DTriangle(
visibleShadowVerticesBuffer[i],
visibleShadowVerticesBuffer[i + 1],
visibleShadowVerticesBuffer[i + 2],
new Color(0x80ff0000));
}
}
else
{
driver.DrawStencilShadowVolume(visibleShadowVerticesBuffer);
driver.DrawStencilShadow(false, shadowColor);
}
}
}
public void DrawShadowVolume(VideoDriver driver, bool isDebug = false)
{
lock (visibleShadowVerticesBufferLocker)
{
if (visibleShadowVerticesBuffer == null ||
visibleShadowVerticesBuffer.Count == 0)
return;
driver.SetTransform(TransformationState.World, Matrix.Identity);
if (isDebug)
{
Material material = new Material();
material.Lighting = false;
material.Type = MaterialType.TransparentVertexAlpha;
driver.SetMaterial(material);
for (int i = 0; i < visibleShadowVerticesBuffer.Count; i += 3)
driver.Draw3DTriangle(
visibleShadowVerticesBuffer[i],
visibleShadowVerticesBuffer[i + 1],
visibleShadowVerticesBuffer[i + 2],
new Color(0x80000000));
material.Wireframe = true;
material.BackfaceCulling = false;
material.ZBuffer = ComparisonFunc.Always;
driver.SetMaterial(material);
for (int i = 0; i < visibleShadowVerticesBuffer.Count; i += 3)
driver.Draw3DTriangle(
visibleShadowVerticesBuffer[i],
visibleShadowVerticesBuffer[i + 1],
visibleShadowVerticesBuffer[i + 2],
new Color(0x80ff0000));
}
else
{
driver.DrawStencilShadowVolume(visibleShadowVerticesBuffer);
driver.DrawStencilShadow(false, shadowColor);
}
}
}