public void DrawRectangle(Span <Vertex2d> corners,
ITexture texture,
ITexture mask = null,
SamplerType2d samplerType = SamplerType2d.CLAMP,
bool blending = true)
{
var samplerState = getSamplerState(samplerType);
if (texture != null && mask != null)
{
Trace.Assert(blending);
_device.SetMaterial(texturedWithMaskMaterial);
_device.SetSamplerState(0, samplerState);
_device.SetSamplerState(1, samplerState);
_device.SetTexture(0, texture);
_device.SetTexture(1, mask);
}
else if (texture != null)
{
if (blending)
{
_device.SetMaterial(texturedMaterial);
}
else
{
_device.SetMaterial(texturedWithoutBlendingMaterial);
}
_device.SetSamplerState(0, samplerState);
_device.SetTexture(0, texture);
}
else
{
_device.SetMaterial(untexturedMaterial);
}
DrawRectangle(corners);
if (texture != null)
{
_device.SetTexture(0, Textures.InvalidTexture);
}
if (mask != null)
{
_device.SetTexture(1, Textures.InvalidTexture);
}
}
public void Bind([MaybeNull] WorldCamera camera, RenderingDevice device, IList <Light3d> lights,
MdfRenderOverrides overrides = null)
{
device.SetMaterial(mDeviceMaterial);
BindShader(camera, device, lights, overrides);
}
private void BindLineMaterial(IGameViewport viewport, PackedLinearColorA color, bool occludedOnly = false)
{
if (occludedOnly)
{
_device.SetMaterial(_lineOccludedMaterial);
}
else
{
_device.SetMaterial(_lineMaterial);
}
Shape3dGlobals globals;
globals.viewProj = viewport.Camera.GetViewProj();
globals.colors = color.ToRGBA();
_device.SetVertexShaderConstants(0, ref globals);
}
private void RenderParticles(PartSysEmitter emitter)
{
var it = emitter.NewIterator();
var totalCount = emitter.GetActiveCount();
if (totalCount == 0)
{
return;
}
// Lazily initialize render state
if (!emitter.HasRenderState())
{
emitter.SetRenderState(
new QuadEmitterRenderState(_device, emitter));
}
var renderState = (QuadEmitterRenderState)emitter.GetRenderState();
using var spriteMemory = MemoryPool.Rent(4 * totalCount);
var sUpdateBuffer = spriteMemory.Memory.Span.Slice(0, 4 * totalCount);
var i = 0;
while (it.HasNext())
{
var particleIdx = it.Next();
FillVertex(emitter, particleIdx, sUpdateBuffer, i);
i += 4;
}
renderState.vertexBuffer.Resource.Update <SpriteVertex>(sUpdateBuffer);
_device.SetMaterial(renderState.material);
renderState.bufferBinding.Resource.Bind();
// Draw the batch
_device.DrawIndexed(PrimitiveType.TriangleList, 4 * totalCount, 6 * totalCount);
}
public void Render(IGameViewport viewport, TileRect tileRect)
{
_device.SetMaterial(_material.Resource);
var viewProj = viewport.Camera.GetViewProj();
_device.SetVertexShaderConstants(0, ref viewProj);
using var sectorIt = new SectorIterator(tileRect);
foreach (var sector in sectorIt.EnumerateSectors())
{
if (!sector.IsValid)
{
continue;
}
if (!_sectorDebugState.TryGetValue(sector.Loc, out var renderingState))
{
renderingState = BuildSubTileMesh(_device, _material.Resource.VertexShader, sector.Sector);
_sectorDebugState.Add(sector.Loc, renderingState);
}
renderingState.Render(_device);
}
}
