private void RenderAll(Material overrideMaterial)
{
currentMesh = null;
currentShader = null;
foreach (var shaderPair in renderers)
{
if (!engine.shaderManager.GetShaderByHandle(shaderPair.Key).WriteMask&& overrideMaterial != null)
{
continue;
}
if (overrideMaterial != null)
{
currentShader = engine.shaderManager.GetShaderByHandle(overrideMaterial.ShaderHandle);
}
else
{
currentShader = engine.shaderManager.GetShaderByHandle(shaderPair.Key);
}
currentShader.Activate();
foreach (var materialPair in shaderPair.Value)
{
SetZWrite(materialPair.Key.Shader.ZWrite);
foreach (var texturePair in materialPair.Key.textures)
{
texturePair.Value.Activate(texturePair.Key);
}
if (overrideMaterial == null)
{
foreach (var bufferKeyPair in materialPair.Key.structuredBuffers)
{
bufferKeyPair.Value.Activate(bufferKeyPair.Key);
}
foreach (var bufferKeyPair in materialPair.Key.structuredPixelsBuffers)
{
bufferKeyPair.Value.Activate(bufferKeyPair.Key);
}
foreach (var bufferKeyPair in materialPair.Key.structuredVertexBuffers)
{
bufferKeyPair.Value.Activate(bufferKeyPair.Key);
}
}
foreach (var meshPair in materialPair.Value)
{
if (currentMesh != meshPair.Key)
{
meshPair.Key.VerticesBuffer.Activate(0);
meshPair.Key.IndicesBuffer.Activate(0);
currentMesh = meshPair.Key;
}
if (currentShader.Instancing)
{
if (instancesArray.Length < meshPair.Value.Count)
{
instancesArray = new Matrix[meshPair.Value.Count];
}
for (int i = 0; i < meshPair.Value.Count; ++i)
{
instancesArray[i] = meshPair.Value[i].LocalToWorldMatrix;
}
instancesBuffer.UpdateBuffer(instancesArray);
instancesBuffer.Activate(1);
engine.Device.DrawIndexedInstanced(meshPair.Key.IndexCount, meshPair.Value.Count, 0, 0, 0);
}
else
{
foreach (var instance in meshPair.Value)
{
objectData.WorldMatrix = instance.LocalToWorldMatrix;
objectBuffer.UpdateBuffer(ref objectData);
engine.Device.DrawIndexed(meshPair.Key.IndexCount, 0, 0);
}
}
}
}
}
}