public void Stroke(Path2D path)
{
PendingDrawCall call = new PendingDrawCall();
call.effect = VertigoEffect.Default;
call.effectDataIndex = call.effect.StoreState(instanceId);
call.isStroke = true;
call.state = state;
call.shapeRange = currentShapeRange;
pendingDrawCalls.Add(call);
}
public void Fill(VertigoEffect effect)
{
if (currentShapeRange.length == 0)
{
return;
}
PendingDrawCall call = new PendingDrawCall();
call.state = state;
call.isStroke = false;
call.shapeRange = currentShapeRange;
call.effect = effect ?? VertigoEffect.Default;
call.effectDataIndex = effect.StoreState(instanceId);
pendingDrawCalls.Add(call);
}
public void Render(Camera camera, RenderTexture targetTexture = null, bool clear = true)
{
for (int i = 0; i < issuedDrawCalls.Count; i++)
{
issuedDrawCalls[i].effect.ReleaseMaterial(issuedDrawCalls[i].drawCallId, issuedDrawCalls[i].material);
}
issuedDrawCalls.Clear();
int drawCallId = instanceId;
shapeBatchPool.ReleaseAll();
ShapeBatch shapeBatch = shapeBatchPool.Get(parameterTexture);
Vector3 offset = camera.transform.position;
offset.z = -2;
Matrix4x4 rootMatrix = Matrix4x4.TRS(offset, Quaternion.identity, Vector3.one);
int drawCallCount = this.pendingDrawCalls.Count;
PendingDrawCall[] pendingCalls = pendingDrawCalls.Array;
VertigoEffect currentEffect = VertigoEffect.Default;
IssuedDrawCall issuedDrawCall = default;
issuedDrawCalls.EnsureCapacity(drawCallCount);
for (int i = 0; i < drawCallCount; i++)
{
PendingDrawCall pendingDrawCall = pendingCalls[i];
// do culling unless current effect wants to do culling itself (for things like shadow which render outside shape's bounds)
// should maybe handle culling for masking if using aligned rect mask w/o texture
// Cull(drawCall)
if (pendingDrawCall.isStroke)
{
Geometry.CreateStrokeGeometry(shapeBatch, pendingDrawCall.shapeRange, shapes, shapeData);
}
else
{
Geometry.CreateFillGeometry(shapeBatch, pendingDrawCall.shapeRange, shapes, shapeData);
}
// draw current effect now if we need to
// change this to a vertex check
if (currentEffect != pendingDrawCall.effect && shapeBatch.finalPositionList.Count > 0)
{
issuedDrawCall = new IssuedDrawCall();
issuedDrawCall.drawCallId = drawCallId++;
issuedDrawCall.effect = currentEffect;
issuedDrawCall.batch = shapeBatch;
issuedDrawCall.state = state;
issuedDrawCalls.AddUnsafe(issuedDrawCall);
shapeBatch = shapeBatchPool.Get(parameterTexture);
}
currentEffect = pendingDrawCall.effect;
int start = pendingDrawCall.shapeRange.start;
int end = pendingDrawCall.shapeRange.end;
for (int j = start; j < end; j++)
{
MeshSlice slice = new MeshSlice(shapeBatch, j);
pendingDrawCall.effect.Apply(shapeBatch, slice, state, pendingDrawCall.effectDataIndex);
slice.batch = null;
}
}
issuedDrawCall = new IssuedDrawCall();
issuedDrawCall.drawCallId = drawCallId++;
issuedDrawCall.effect = currentEffect;
issuedDrawCall.batch = shapeBatch;
issuedDrawCall.state = state;
issuedDrawCalls.AddUnsafe(issuedDrawCall);
shapeBatchPool.Release(shapeBatch);
shapeBatch = null;
IssuedDrawCall[] issuedCalls = issuedDrawCalls.array;
int issuedCount = issuedDrawCalls.size;
parameterTexture.Upload();
for (int i = 0; i < issuedCount; i++)
{
drawCallId = issuedCalls[i].drawCallId;
Mesh mesh = issuedCalls[i].batch.GetBakedMesh();
Material material = issuedCalls[i].effect.GetMaterialToDraw(drawCallId, issuedCalls[i].state, issuedCalls[i].batch, block);
Graphics.DrawMesh(mesh, rootMatrix, material, 0, camera, 0, block, ShadowCastingMode.Off, false, null, LightProbeUsage.Off);
}
}