private static void DrawNormalFlare(Vector3D position, ref Data flare, Vector3 L, float distance)
{
if (flare.Query == null)
{
return;
}
flare.Query.Position = position;
flare.Query.Size = flare.Desc.QuerySize;
flare.Query.FreqMinMs = flare.Desc.QueryFreqMinMs;
flare.Query.FreqRndMs = flare.Desc.QueryFreqRndMs;
flare.Query.Visible = true;
var intensity = flare.Desc.Intensity;
var maxDistance = flare.Desc.MaxDistance;
float alpha = flare.Query.Result * flare.Query.Result * intensity;
const float minFlareRadius = 0.2f;
const float maxFlareRadius = 10;
float radius = MathHelper.Clamp(flare.Desc.Range * 20, minFlareRadius, maxFlareRadius);
float drawingRadius = radius * flare.Desc.Size;
if (flare.Desc.Type == Lights.MyGlareTypeEnum.Directional)
{
float dot = Vector3.Dot(L, flare.DirectionWorld);
alpha *= dot;
}
if (alpha <= MyMathConstants.EPSILON)
{
return;
}
if (distance > maxDistance * .5f)
{
// distance falloff
float falloff = (distance - .5f * maxDistance) / (.5f * maxDistance);
falloff = (float)Math.Max(0, 1 - falloff);
drawingRadius *= falloff;
alpha *= falloff;
}
if (drawingRadius <= float.Epsilon)
{
return;
}
var color = flare.Desc.Color;
//color.A = 0;
var material = MyTransparentMaterials.GetMaterial(flare.Desc.Material.ToString());
MyBillboardsHelper.AddBillboardOriented(flare.Desc.Material.ToString(),
color * alpha, position, MyRender11.Environment.Matrices.InvView.Left, MyRender11.Environment.Matrices.InvView.Up, drawingRadius,
MyBillboard.BlenType.AdditiveTop);
}
internal static void CreateBillboard(VRageRender.MyBillboard billboard, ref MyQuadD quad, string material, ref Color color, ref Vector3D origin,
float softParticleDistanceScale = 1.0f, string blendMaterial = "Test", float textureBlendRatio = 0, Vector2 uvOffset = new Vector2(),
bool near = false, bool lowres = false, float reflectivity = 0)
{
Debug.Assert(material != null);
Debug.Assert(blendMaterial != null);
if (string.IsNullOrEmpty(material) || !MyTransparentMaterials.ContainsMaterial(material))
{
material = "ErrorMaterial";
color = Vector4.One;
}
billboard.Material = material;
billboard.BlendMaterial = blendMaterial;
billboard.BlendTextureRatio = textureBlendRatio;
quad.Point0.AssertIsValid();
quad.Point1.AssertIsValid();
quad.Point2.AssertIsValid();
quad.Point3.AssertIsValid();
// Billboard vertexes
billboard.Position0 = quad.Point0;
billboard.Position1 = quad.Point1;
billboard.Position2 = quad.Point2;
billboard.Position3 = quad.Point3;
billboard.UVOffset = uvOffset;
billboard.UVSize = Vector2.One;
// Distance for sorting
// IMPORTANT: Must be calculated before we do color and alpha misting, because we need distance there
billboard.DistanceSquared = (float)Vector3D.DistanceSquared(MyRender11.Environment.Matrices.CameraPosition, origin);
// Color
billboard.Color = color;
billboard.Reflectivity = reflectivity;
billboard.ColorIntensity = 1;
billboard.Near = near;
billboard.Lowres = lowres;
billboard.ParentID = -1;
// Alpha depends on distance to camera. Very close bilboards are more transparent, so player won't see billboard errors or rotating billboards
var mat = MyTransparentMaterials.GetMaterial(billboard.Material);
if (mat.AlphaMistingEnable)
{
billboard.Color *= MathHelper.Clamp(((float)Math.Sqrt(billboard.DistanceSquared) - mat.AlphaMistingStart) / (mat.AlphaMistingEnd - mat.AlphaMistingStart), 0, 1);
}
billboard.Color *= mat.Color;
billboard.SoftParticleDistanceScale = softParticleDistanceScale;
billboard.ContainedBillboards.Clear();
}
protected unsafe sealed override void RecordCommandsInternal(MyRenderableProxy proxy)
{
if (proxy.Material.Info.GeometryTextureRef.IsUsed)
{
MyRenderProxy.Fail(String.Format("Ensure all glass materials for model '{0}' are dynamic materials inside Environment.sbc", proxy.Mesh.Info.Name));
return;
}
MyTransparentMaterial material;
if (!MyTransparentMaterials.TryGetMaterial(proxy.Material.Info.Name.String, out material))
{
MyRenderProxy.Fail(String.Format("Missing transparent material '{0}'", proxy.Material.Info.Name));
return;
}
Stats.Draws++;
MyRenderUtils.BindShaderBundle(RC, proxy.Shaders);
SetProxyConstants(proxy);
BindProxyGeometry(proxy, RC);
ISrvBindable texture = MyManagers.FileTextures.GetTexture(material.Texture, MyFileTextureEnum.GUI, true);
RC.PixelShader.SetSrv(0, texture);
StaticGlassConstants glassConstants = new StaticGlassConstants();
var glassCB = MyCommon.GetObjectCB(sizeof(StaticGlassConstants));
RC.PixelShader.SetConstantBuffer(2, glassCB);
var mapping = MyMapping.MapDiscard(glassCB);
glassConstants.Color = material.Color;
glassConstants.Reflective = material.Reflectivity;
mapping.WriteAndPosition(ref glassConstants);
mapping.Unmap();
var submesh = proxy.DrawSubmesh;
if (proxy.InstanceCount == 0)
{
RC.DrawIndexed(submesh.IndexCount, submesh.StartIndex, submesh.BaseVertex);
++Stats.Instances;
Stats.Triangles += submesh.IndexCount / 3;
}
else
{
RC.DrawIndexedInstanced(submesh.IndexCount, proxy.InstanceCount, submesh.StartIndex, submesh.BaseVertex, proxy.StartInstance);
Stats.Instances += proxy.InstanceCount;
Stats.Triangles += proxy.InstanceCount * submesh.IndexCount / 3;
}
}
static void PreGatherBillboard(MyBillboard billboard)
{
var material = MyTransparentMaterials.GetMaterial(billboard.Material);
if (material.NeedSort)
{
m_sortedCount++;
}
else
{
m_unsortedCount++;
}
}
private static void DrawNormalFlare(Vector3D position, ref MyFlareDesc flare, Vector3 L, float distance)
{
//if (m_occlusionRatio <= MyMathConstants.EPSILON)
// return;
var intensity = flare.Intensity;
var maxDistance = flare.MaxDistance;
//float alpha = m_occlusionRatio * intensity;
float alpha = intensity;
const float minFlareRadius = 0.2f;
const float maxFlareRadius = 10;
float radius = MathHelper.Clamp(flare.Range * 20, minFlareRadius, maxFlareRadius);
float drawingRadius = radius * flare.Size;
if (flare.Type == Lights.MyGlareTypeEnum.Directional)
{
float dot = Vector3.Dot(L, flare.Direction);
alpha *= dot;
}
if (alpha <= MyMathConstants.EPSILON)
{
return;
}
if (distance > maxDistance * .5f)
{
// distance falloff
float falloff = (distance - .5f * maxDistance) / (.5f * maxDistance);
falloff = (float)Math.Max(0, 1 - falloff);
drawingRadius *= falloff;
alpha *= falloff;
}
if (drawingRadius <= float.Epsilon)
{
return;
}
var color = flare.Color;
//color.A = 0;
var material = MyTransparentMaterials.GetMaterial(flare.Material.ToString());
MyBillboardsHelper.AddBillboardOriented(flare.Material.ToString(),
color * alpha, position, MyRender11.Environment.Matrices.InvView.Left, MyRender11.Environment.Matrices.InvView.Up, drawingRadius);
}
static void PreGatherBillboard(MyBillboard billboard)
{
var material = MyTransparentMaterials.GetMaterial(billboard.Material);
if (material.NeedSort)
{
m_sortedCount++;
}
else
{
m_unsortedCount++;
}
if (billboard.Window && MyScreenDecals.HasEntityDecals((uint)billboard.ParentID))
{
m_windowCount++;
}
}
static void PreGatherList(List <MyBillboard> list)
{
for (int i = 0; i < list.Count; i++)
{
var billboard = list[i];
if (billboard.ContainedBillboards.Count == 0 && billboard.Material != null)
{
var material = MyTransparentMaterials.GetMaterial(billboard.Material);
m_sortedNum += material.NeedSort ? 1 : 0;
}
for (int j = 0; j < billboard.ContainedBillboards.Count; j++)
{
var material = MyTransparentMaterials.GetMaterial(billboard.ContainedBillboards[j].Material);
m_sortedNum += material.NeedSort ? 1 : 0;
}
}
}
static void GatherList(List <MyBillboard> list)
{
for (int i = 0; i < list.Count; i++)
{
var billboard = list[i];
if (billboard.ContainedBillboards.Count == 0 && billboard.Material != null)
{
var material = MyTransparentMaterials.GetMaterial(billboard.Material);
if (material.Reflectivity > 0)
{
}
if (material.NeedSort)
{
m_sortBuffer[m_sorted++] = billboard;
}
else
{
m_sortBuffer[m_sortedNum + m_unsorted++] = billboard;
}
}
for (int j = 0; j < billboard.ContainedBillboards.Count; j++)
{
if (billboard.ContainedBillboards[j].Material != null)
{
var material = MyTransparentMaterials.GetMaterial(billboard.ContainedBillboards[j].Material);
if (material.NeedSort)
{
m_sortBuffer[m_sorted++] = billboard.ContainedBillboards[j];
}
else
{
m_sortBuffer[m_sortedNum + m_unsorted++] = billboard.ContainedBillboards[j];
}
}
}
}
}
static void GatherList(List <MyBillboard> list, ref int sortedIndex, ref int unsortedIndex)
{
for (int i = 0; i < list.Count; i++)
{
var billboard = list[i];
if (billboard.ContainedBillboards.Count == 0 && billboard.Material != null)
{
var material = MyTransparentMaterials.GetMaterial(billboard.Material);
if (material.NeedSort)
{
m_sortedBuffer[sortedIndex++] = billboard;
}
else
{
m_sortedBuffer[m_sortedCount + unsortedIndex++] = billboard;
}
}
for (int j = 0; j < billboard.ContainedBillboards.Count; j++)
{
if (billboard.ContainedBillboards[j].Material != null)
{
var material = MyTransparentMaterials.GetMaterial(billboard.ContainedBillboards[j].Material);
if (material.NeedSort)
{
m_sortedBuffer[sortedIndex++] = billboard.ContainedBillboards[j];
}
else
{
m_sortedBuffer[m_sortedCount + unsortedIndex++] = billboard.ContainedBillboards[j];
}
}
}
}
}
static bool GatherInternal(Func <MyBillboard, bool> handleWindow)
{
m_batches.Clear();
// counting sorted billboards
m_sortedCount = 0;
m_unsortedCount = 0;
m_windowCount = 0;
PreGatherList(MyRenderProxy.BillboardsRead);
PreGatherList(m_billboardsOnce);
if (BillboardCount == 0)
{
return(false);
}
ResizeStorage();
int sortedIndex = 0;
int unsortedIndex = 0;
GatherList(MyRenderProxy.BillboardsRead, ref sortedIndex, ref unsortedIndex);
GatherList(m_billboardsOnce, ref sortedIndex, ref unsortedIndex);
Array.Sort(m_sortedBuffer, 0, m_sortedCount);
int i = 0;
bool resetBindings = false;
int windowidx = 0;
var N = BillboardCountSafe;
int currentOffset = 0;
ISrvBindable prevTex = null;
ISrvBindable batchTex = null;
MyTransparentMaterial prevMaterial = null;
while (true)
{
if (i == N)
{
AddBatch(N, currentOffset, prevTex, prevMaterial);
break;
}
MyBillboard billboard = m_sortedBuffer[i];
MyTransparentMaterial material = MyTransparentMaterials.GetMaterial(billboard.Material);
if (material.UseAtlas)
{
var atlasItem = m_atlas.FindElement(material.Texture);
batchTex = atlasItem.Texture;
}
else
{
MyFileTextureManager texManager = MyManagers.FileTextures;
switch (material.TextureType)
{
case MyTransparentMaterialTextureType.FileTexture:
batchTex = texManager.GetTexture(material.Texture, MyFileTextureEnum.GUI, true);
break;
case MyTransparentMaterialTextureType.RenderTarget:
batchTex = MyRender11.DrawSpritesOffscreen(material.Name, material.TargetSize.X, material.TargetSize.Y);
resetBindings = true;
break;
default:
throw new Exception();
}
}
bool closeBatch = i > 0 && (batchTex != prevTex || i == m_sortedCount);
if (closeBatch)
{
AddBatch(i, currentOffset, prevTex, prevMaterial);
currentOffset = i;
}
var billboardData = new MyBillboardData();
var billboardVertices = new MyBillboardVertexData();
billboardData.CustomProjectionID = billboard.CustomViewProjection;
billboardData.Color = billboard.Color;
billboardData.Color.X *= billboard.ColorIntensity;
billboardData.Color.Y *= billboard.ColorIntensity;
billboardData.Color.Z *= billboard.ColorIntensity;
billboardData.AlphaCutout = billboard.AlphaCutout;
billboardData.AlphaSaturation = material.AlphaSaturation;
billboardData.SoftParticleDistanceScale = billboard.SoftParticleDistanceScale * material.SoftParticleDistanceScale;
billboardData.Reflective = billboard.Reflectivity;
Vector3D pos0 = billboard.Position0;
Vector3D pos1 = billboard.Position1;
Vector3D pos2 = billboard.Position2;
Vector3D pos3 = billboard.Position3;
if (billboard.ParentID != -1)
{
if (MyIDTracker <MyActor> .FindByID((uint)billboard.ParentID) != null)
{
var matrix = MyIDTracker <MyActor> .FindByID((uint)billboard.ParentID).WorldMatrix;
Vector3D.Transform(ref pos0, ref matrix, out pos0);
Vector3D.Transform(ref pos1, ref matrix, out pos1);
Vector3D.Transform(ref pos2, ref matrix, out pos2);
Vector3D.Transform(ref pos3, ref matrix, out pos3);
}
}
MyEnvironmentMatrices envMatrices = MyRender11.Environment.Matrices;
if (MyStereoRender.Enable)
{
if (MyStereoRender.RenderRegion == MyStereoRegion.LEFT)
{
envMatrices = MyStereoRender.EnvMatricesLeftEye;
}
else if (MyStereoRender.RenderRegion == MyStereoRegion.RIGHT)
{
envMatrices = MyStereoRender.EnvMatricesRightEye;
}
}
if (billboard.CustomViewProjection != -1)
{
var billboardViewProjection = MyRenderProxy.BillboardsViewProjectionRead[billboard.CustomViewProjection];
//pos0 -= envMatrices.CameraPosition;
//pos1 -= envMatrices.CameraPosition;
//pos2 -= envMatrices.CameraPosition;
//pos3 -= envMatrices.CameraPosition;
}
else
{
pos0 -= envMatrices.CameraPosition;
pos1 -= envMatrices.CameraPosition;
pos2 -= envMatrices.CameraPosition;
pos3 -= envMatrices.CameraPosition;
}
var normal = Vector3.Cross(pos1 - pos0, pos2 - pos0);
normal.Normalize();
billboardData.Normal = normal;
billboardVertices.V0.Position = pos0;
billboardVertices.V1.Position = pos1;
billboardVertices.V2.Position = pos2;
billboardVertices.V3.Position = pos3;
var uv0 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv1 = new Vector2(material.UVOffset.X + material.UVSize.X * billboard.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv2 = new Vector2(material.UVOffset.X + material.UVSize.X * billboard.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y + material.UVSize.Y * billboard.UVSize.Y);
var uv3 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y + material.UVSize.Y * billboard.UVSize.Y);
if (material.UseAtlas)
{
var atlasItem = m_atlas.FindElement(material.Texture);
uv0 = uv0 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv1 = uv1 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv2 = uv2 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv3 = uv3 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
}
billboardVertices.V0.Texcoord = new HalfVector2(uv0);
billboardVertices.V1.Texcoord = new HalfVector2(uv1);
billboardVertices.V2.Texcoord = new HalfVector2(uv2);
billboardVertices.V3.Texcoord = new HalfVector2(uv3);
pos0.AssertIsValid();
pos1.AssertIsValid();
pos2.AssertIsValid();
pos3.AssertIsValid();
MyTriangleBillboard triBillboard = billboard as MyTriangleBillboard;
if (triBillboard != null)
{
billboardVertices.V3.Position = pos2; // second triangle will die in rasterizer
billboardVertices.V0.Texcoord = new HalfVector2(triBillboard.UV0);
billboardVertices.V1.Texcoord = new HalfVector2(triBillboard.UV1);
billboardVertices.V2.Texcoord = new HalfVector2(triBillboard.UV2);
billboardData.Normal = triBillboard.Normal0;
}
m_arrayDataBillboards.Data[i] = billboardData;
m_arrayDataBillboards.Vertex[i] = billboardVertices;
if (billboard.Window && handleWindow(billboard))
{
m_sorteWindowIndices[windowidx] = i;
windowidx++;
}
prevTex = batchTex;
prevMaterial = material;
i++;
}
// Sort windows data from closer to farest
int windowCount = WindowCountSafe;
Array.Sort(m_sorteWindowIndices, 0, windowCount, BillboardComparer);
for (int it = 0; it < windowCount; it++)
{
m_arrayDataWindows.Data[it] = m_arrayDataBillboards.Data[m_sorteWindowIndices[it]];
m_arrayDataWindows.Vertex[it] = m_arrayDataBillboards.Vertex[m_sorteWindowIndices[it]];
}
return(resetBindings);
}
static void Gather()
{
// counting sorted billboards
m_batches.Clear();
m_sortedNum = 0;
PreGatherList(MyRenderProxy.BillboardsRead);
PreGatherList(m_billboardsOnce);
m_sortedBillboardsNum = m_sortedNum;
m_unsorted = 0;
m_sorted = 0;
GatherList(MyRenderProxy.BillboardsRead);
GatherList(m_billboardsOnce);
Array.Sort(m_sortBuffer, 0, m_sortedNum);
//Array.Reverse(m_sortBuffer, 0, m_sortedNum);
//Array.Sort(m_sortBuffer, m_sortedNum, m_unsorted);
var N = m_sorted + m_unsorted;
var batch = new MyBillboardBatch();
//MyAssetTexture prevTexture = null;
var prevTexId = TexId.NULL;
int currentOffset = 0;
if (N > 0)
{
var material = MyTransparentMaterials.GetMaterial(m_sortBuffer[0].Material);
if (material.UseAtlas)
{
var item = m_atlasedTextures[material.Texture];
prevTexId = item.TextureId;
}
else
{
PreloadTexture(material.Texture);
//prevTexture = MyTextureManager.GetTextureFast(material.Texture);
prevTexId = MyTextures.GetTexture(material.Texture, MyTextureEnum.GUI, true);
}
}
TexId batchTexId = TexId.NULL;
MyTransparentMaterial prevMaterial = null;
for (int i = 0; i < N; i++)
{
var billboard = m_sortBuffer[i];
var material = MyTransparentMaterials.GetMaterial(billboard.Material);
var billboardData = new MyBillboardData();
billboardData.CustomProjectionID = billboard.CustomViewProjection;
billboardData.Color = billboard.Color;
if (material.UseAtlas)
{
var atlasItem = m_atlasedTextures[material.Texture];
//billboardData.UvModifiers = new HalfVector4(atlasItem.UvOffsetScale);
batchTexId = atlasItem.TextureId;
}
else
{
batchTexId = MyTextures.GetTexture(material.Texture, MyTextureEnum.GUI, true);
}
billboardData.Reflective = billboard.Reflectivity;
Vector3D pos0 = billboard.Position0;
Vector3D pos1 = billboard.Position1;
Vector3D pos2 = billboard.Position2;
Vector3D pos3 = billboard.Position3;
if (billboard.ParentID != -1)
{
if (MyIDTracker <MyActor> .FindByID((uint)billboard.ParentID) != null)
{
var matrix = MyIDTracker <MyActor> .FindByID((uint)billboard.ParentID).WorldMatrix;
Vector3D.Transform(ref pos0, ref matrix, out pos0);
Vector3D.Transform(ref pos1, ref matrix, out pos1);
Vector3D.Transform(ref pos2, ref matrix, out pos2);
Vector3D.Transform(ref pos3, ref matrix, out pos3);
}
}
if (billboard.CustomViewProjection != -1)
{
var billboardViewProjection = MyRenderProxy.BillboardsViewProjectionRead[billboard.CustomViewProjection];
//pos0 -= MyEnvironment.CameraPosition;
//pos1 -= MyEnvironment.CameraPosition;
//pos2 -= MyEnvironment.CameraPosition;
//pos3 -= MyEnvironment.CameraPosition;
}
else
{
pos0 -= MyEnvironment.CameraPosition;
pos1 -= MyEnvironment.CameraPosition;
pos2 -= MyEnvironment.CameraPosition;
pos3 -= MyEnvironment.CameraPosition;
}
var normal = Vector3.Cross(pos1 - pos0, pos2 - pos0);
normal.Normalize();
billboardData.Normal = normal;
m_vertexData[i * 4 + 0].Position = pos0;
m_vertexData[i * 4 + 1].Position = pos1;
m_vertexData[i * 4 + 2].Position = pos2;
m_vertexData[i * 4 + 3].Position = pos3;
var uv0 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv1 = new Vector2(material.UVOffset.X + material.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv2 = new Vector2(material.UVOffset.X + material.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + material.UVSize.Y + billboard.UVOffset.Y);
var uv3 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + material.UVSize.Y + billboard.UVOffset.Y);
if (material.UseAtlas)
{
var atlasItem = m_atlasedTextures[material.Texture];
uv0 = uv0 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv1 = uv1 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv2 = uv2 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv3 = uv3 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
}
m_vertexData[i * 4 + 0].Texcoord = new HalfVector2(uv0);
m_vertexData[i * 4 + 1].Texcoord = new HalfVector2(uv1);
m_vertexData[i * 4 + 2].Texcoord = new HalfVector2(uv2);
m_vertexData[i * 4 + 3].Texcoord = new HalfVector2(uv3);
pos0.AssertIsValid();
pos1.AssertIsValid();
pos2.AssertIsValid();
pos3.AssertIsValid();
MyTriangleBillboard triBillboard = billboard as MyTriangleBillboard;
if (triBillboard != null)
{
m_vertexData[i * 4 + 3].Position = pos2; // second triangle will die in rasterizer
m_vertexData[i * 4 + 0].Texcoord = new HalfVector2(triBillboard.UV0);
m_vertexData[i * 4 + 1].Texcoord = new HalfVector2(triBillboard.UV1);
m_vertexData[i * 4 + 2].Texcoord = new HalfVector2(triBillboard.UV2);
billboardData.Normal = triBillboard.Normal0; // pew pew pew :O
}
m_billboardData[i] = billboardData;
bool closeBatch = (batchTexId != prevTexId) || ((i == m_sortedNum) && (i > 0));
if (closeBatch)
{
batch = new MyBillboardBatch();
batch.Offset = currentOffset;
batch.Num = i - currentOffset;
batch.Texture = prevTexId != TexId.NULL ? MyTextures.Views[prevTexId.Index] : null;
batch.Lit = prevMaterial.CanBeAffectedByOtherLights;
m_batches.Add(batch);
currentOffset = i;
}
prevTexId = batchTexId;
prevMaterial = material;
}
if (N > 0)
{
batch = new MyBillboardBatch();
batch.Offset = currentOffset;
batch.Num = N - currentOffset;
batch.Texture = prevTexId != TexId.NULL ? MyTextures.GetView(prevTexId) : null;
batch.Lit = prevMaterial.CanBeAffectedByOtherLights;
m_batches.Add(batch);
}
}
public override void DeserializeValue(XmlReader reader, out object value)
{
base.DeserializeValue(reader, out value);
value = MyTransparentMaterials.GetMaterial((string)value);
}
static bool GatherInternal()
{
m_batches.Clear();
// counting sorted billboards
ClearBucketCounts();
PreGatherList(MyRenderProxy.BillboardsRead);
PreGatherList(m_billboardsOnce);
int billboardCount = 0;
for (int j = 0; j < BUCKETS_COUNT; j++)
{
billboardCount += m_bucketCounts[j];
}
if (billboardCount == 0)
{
return(false);
}
m_billboardCountSafe = billboardCount > MAX_BILLBOARDS_SIZE ? MAX_BILLBOARDS_SIZE : billboardCount;
InitGatherList(billboardCount, m_billboardCountSafe);
InitBucketIndices();
GatherList(MyRenderProxy.BillboardsRead);
GatherList(m_billboardsOnce);
InitBucketIndices();
int i;
for (i = 0; i < BUCKETS_COUNT; i++)
{
Array.Sort(m_tempBuffer, m_bucketIndices[i], m_bucketCounts[i]);
}
bool resetBindings = false;
int currentOffset = 0;
ISrvBindable prevTex = null;
MyTransparentMaterial prevMaterial = null;
for (i = 0; i < m_billboardCountSafe; i++)
{
MyBillboard billboard = m_tempBuffer[i];
MyTransparentMaterial material = MyTransparentMaterials.GetMaterial(billboard.Material);
ISrvBindable batchTex = null;
if (material.UseAtlas)
{
var atlasItem = m_atlas.FindElement(material.Texture);
batchTex = atlasItem.Texture;
}
else
{
MyFileTextureManager texManager = MyManagers.FileTextures;
switch (material.TextureType)
{
case MyTransparentMaterialTextureType.FileTexture:
if (material.Texture == null || !m_fileTextures.TryGetValue(material.Texture, out batchTex))
{
batchTex = texManager.GetTexture(material.Texture, MyFileTextureEnum.GUI, true);
if (material.Texture != null)
{
m_fileTextures.Add(material.Texture, batchTex);
}
else
{
MyRenderProxy.Fail("Material: " + material.Name + " is missing a texture.");
}
}
break;
case MyTransparentMaterialTextureType.RenderTarget:
batchTex = MyRender11.DrawSpritesOffscreen(material.Name, material.TargetSize.X, material.TargetSize.Y);
resetBindings = true;
break;
default:
throw new Exception();
}
}
bool boundary = IsBucketBoundary(i);
bool closeBatch = i > 0 && (batchTex != prevTex || boundary);
if (closeBatch)
{
AddBatch(i, currentOffset, prevTex, prevMaterial);
currentOffset = i;
}
var billboardData = new MyBillboardData();
var billboardVertices = new MyBillboardVertexData();
billboardData.CustomProjectionID = billboard.CustomViewProjection;
billboardData.Color = billboard.Color;
billboardData.Color.X *= billboard.ColorIntensity;
billboardData.Color.Y *= billboard.ColorIntensity;
billboardData.Color.Z *= billboard.ColorIntensity;
billboardData.AlphaCutout = billboard.AlphaCutout;
billboardData.AlphaSaturation = material.AlphaSaturation;
billboardData.SoftParticleDistanceScale = billboard.SoftParticleDistanceScale * material.SoftParticleDistanceScale;
billboardData.Reflective = billboard.Reflectivity;
Vector3D pos0 = billboard.Position0;
Vector3D pos1 = billboard.Position1;
Vector3D pos2 = billboard.Position2;
Vector3D pos3 = billboard.Position3;
if (billboard.ParentID != -1)
{
var parent = MyIDTracker <MyActor> .FindByID((uint)billboard.ParentID);
if (parent != null)
{
var matrix = parent.WorldMatrix;
Vector3D.Transform(ref pos0, ref matrix, out pos0);
Vector3D.Transform(ref pos1, ref matrix, out pos1);
Vector3D.Transform(ref pos2, ref matrix, out pos2);
Vector3D.Transform(ref pos3, ref matrix, out pos3);
}
}
MyEnvironmentMatrices envMatrices = MyRender11.Environment.Matrices;
if (MyStereoRender.Enable)
{
if (MyStereoRender.RenderRegion == MyStereoRegion.LEFT)
{
envMatrices = MyStereoRender.EnvMatricesLeftEye;
}
else if (MyStereoRender.RenderRegion == MyStereoRegion.RIGHT)
{
envMatrices = MyStereoRender.EnvMatricesRightEye;
}
}
if (billboard.CustomViewProjection == -1)
{
pos0 -= envMatrices.CameraPosition;
pos1 -= envMatrices.CameraPosition;
pos2 -= envMatrices.CameraPosition;
pos3 -= envMatrices.CameraPosition;
}
var normal = Vector3D.Cross(pos1 - pos0, pos2 - pos0);
normal.Normalize();
billboardData.Normal = normal;
billboardVertices.V0.Position = pos0;
billboardVertices.V1.Position = pos1;
billboardVertices.V2.Position = pos2;
billboardVertices.V3.Position = pos3;
var uv0 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv1 = new Vector2(material.UVOffset.X + material.UVSize.X * billboard.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv2 = new Vector2(material.UVOffset.X + material.UVSize.X * billboard.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y + material.UVSize.Y * billboard.UVSize.Y);
var uv3 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y + material.UVSize.Y * billboard.UVSize.Y);
if (material.UseAtlas)
{
var atlasItem = m_atlas.FindElement(material.Texture);
uv0 = uv0 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv1 = uv1 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv2 = uv2 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv3 = uv3 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
}
billboardVertices.V0.Texcoord = new HalfVector2(uv0);
billboardVertices.V1.Texcoord = new HalfVector2(uv1);
billboardVertices.V2.Texcoord = new HalfVector2(uv2);
billboardVertices.V3.Texcoord = new HalfVector2(uv3);
pos0.AssertIsValid();
pos1.AssertIsValid();
pos2.AssertIsValid();
pos3.AssertIsValid();
MyTriangleBillboard triBillboard = billboard as MyTriangleBillboard;
if (triBillboard != null)
{
billboardVertices.V3.Position = pos2; // second triangle will die in rasterizer
billboardVertices.V0.Texcoord = new HalfVector2(triBillboard.UV0);
billboardVertices.V1.Texcoord = new HalfVector2(triBillboard.UV1);
billboardVertices.V2.Texcoord = new HalfVector2(triBillboard.UV2);
billboardData.Normal = triBillboard.Normal0;
}
m_arrayDataBillboards.Data[i] = billboardData;
m_arrayDataBillboards.Vertex[i] = billboardVertices;
prevTex = batchTex;
prevMaterial = material;
}
AddBatch(m_billboardCountSafe, currentOffset, prevTex, prevMaterial);
TransferDataCustomProjections();
TransferDataBillboards(0, m_billboardCountSafe, ref m_arrayDataBillboards);
return(resetBindings);
}
static void Gather()
{
m_batches.Clear();
// counting sorted billboards
m_sortedCount = 0;
m_unsortedCount = 0;
m_windowCount = 0;
PreGatherList(MyRenderProxy.BillboardsRead);
PreGatherList(m_billboardsOnce);
if (BillboardCount == 0)
{
return;
}
ResizeStorage();
int sortedIndex = 0;
int unsortedIndex = 0;
GatherList(MyRenderProxy.BillboardsRead, ref sortedIndex, ref unsortedIndex);
GatherList(m_billboardsOnce, ref sortedIndex, ref unsortedIndex);
Array.Sort(m_sortedBuffer, 0, m_sortedCount);
int i = 0;
int windowidx = 0;
var N = BillboardCountSafe;
int currentOffset = 0;
TexId prevTexId = TexId.NULL;
TexId batchTexId = TexId.NULL;
MyTransparentMaterial prevMaterial = null;
while (true)
{
if (i == N)
{
AddBatch(N, currentOffset, prevTexId, prevMaterial);
break;
}
MyBillboard billboard = m_sortedBuffer[i];
MyTransparentMaterial material = MyTransparentMaterials.GetMaterial(billboard.Material);
if (material.UseAtlas)
{
var atlasItem = m_atlas.FindElement(material.Texture);
batchTexId = atlasItem.TextureId;
}
else
{
batchTexId = MyTextures.GetTexture(material.Texture, MyTextureEnum.GUI, true);
}
bool closeBatch = i > 0 && (batchTexId != prevTexId || i == m_sortedCount);
if (closeBatch)
{
AddBatch(i, currentOffset, prevTexId, prevMaterial);
currentOffset = i;
}
var billboardData = new MyBillboardData();
var billboardVertices = new MyBillboardVertexData();
billboardData.CustomProjectionID = billboard.CustomViewProjection;
billboardData.Color = billboard.Color;
billboardData.Color.X *= billboard.ColorIntensity;
billboardData.Color.Y *= billboard.ColorIntensity;
billboardData.Color.Z *= billboard.ColorIntensity;
billboardData.AlphaCutout = billboard.AlphaCutout;
billboardData.AlphaSaturation = material.AlphaSaturation;
billboardData.SoftParticleDistanceScale = billboard.SoftParticleDistanceScale * material.SoftParticleDistanceScale;
billboardData.Reflective = billboard.Reflectivity;
Vector3D pos0 = billboard.Position0;
Vector3D pos1 = billboard.Position1;
Vector3D pos2 = billboard.Position2;
Vector3D pos3 = billboard.Position3;
if (billboard.ParentID != -1)
{
if (MyIDTracker <MyActor> .FindByID((uint)billboard.ParentID) != null)
{
var matrix = MyIDTracker <MyActor> .FindByID((uint)billboard.ParentID).WorldMatrix;
Vector3D.Transform(ref pos0, ref matrix, out pos0);
Vector3D.Transform(ref pos1, ref matrix, out pos1);
Vector3D.Transform(ref pos2, ref matrix, out pos2);
Vector3D.Transform(ref pos3, ref matrix, out pos3);
}
}
MyEnvironmentMatrices envMatrices = MyRender11.Environment;
if (MyStereoRender.Enable)
{
if (MyStereoRender.RenderRegion == MyStereoRegion.LEFT)
{
envMatrices = MyStereoRender.EnvMatricesLeftEye;
}
else if (MyStereoRender.RenderRegion == MyStereoRegion.RIGHT)
{
envMatrices = MyStereoRender.EnvMatricesRightEye;
}
}
if (billboard.CustomViewProjection != -1)
{
var billboardViewProjection = MyRenderProxy.BillboardsViewProjectionRead[billboard.CustomViewProjection];
//pos0 -= envMatrices.CameraPosition;
//pos1 -= envMatrices.CameraPosition;
//pos2 -= envMatrices.CameraPosition;
//pos3 -= envMatrices.CameraPosition;
}
else
{
pos0 -= envMatrices.CameraPosition;
pos1 -= envMatrices.CameraPosition;
pos2 -= envMatrices.CameraPosition;
pos3 -= envMatrices.CameraPosition;
}
var normal = Vector3.Cross(pos1 - pos0, pos2 - pos0);
normal.Normalize();
billboardData.Normal = normal;
billboardVertices.V0.Position = pos0;
billboardVertices.V1.Position = pos1;
billboardVertices.V2.Position = pos2;
billboardVertices.V3.Position = pos3;
var uv0 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv1 = new Vector2(material.UVOffset.X + material.UVSize.X * billboard.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y);
var uv2 = new Vector2(material.UVOffset.X + material.UVSize.X * billboard.UVSize.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y + material.UVSize.Y * billboard.UVSize.Y);
var uv3 = new Vector2(material.UVOffset.X + billboard.UVOffset.X, material.UVOffset.Y + billboard.UVOffset.Y + material.UVSize.Y * billboard.UVSize.Y);
if (material.UseAtlas)
{
var atlasItem = m_atlas.FindElement(material.Texture);
uv0 = uv0 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv1 = uv1 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv2 = uv2 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
uv3 = uv3 * new Vector2(atlasItem.UvOffsetScale.Z, atlasItem.UvOffsetScale.W) + new Vector2(atlasItem.UvOffsetScale.X, atlasItem.UvOffsetScale.Y);
}
billboardVertices.V0.Texcoord = new HalfVector2(uv0);
billboardVertices.V1.Texcoord = new HalfVector2(uv1);
billboardVertices.V2.Texcoord = new HalfVector2(uv2);
billboardVertices.V3.Texcoord = new HalfVector2(uv3);
pos0.AssertIsValid();
pos1.AssertIsValid();
pos2.AssertIsValid();
pos3.AssertIsValid();
MyTriangleBillboard triBillboard = billboard as MyTriangleBillboard;
if (triBillboard != null)
{
billboardVertices.V3.Position = pos2; // second triangle will die in rasterizer
billboardVertices.V0.Texcoord = new HalfVector2(triBillboard.UV0);
billboardVertices.V1.Texcoord = new HalfVector2(triBillboard.UV1);
billboardVertices.V2.Texcoord = new HalfVector2(triBillboard.UV2);
billboardData.Normal = triBillboard.Normal0;
}
m_arrayDataBillboards.Data[i] = billboardData;
m_arrayDataBillboards.Vertex[i] = billboardVertices;
if (billboard.Window && MyScreenDecals.HasEntityDecals((uint)billboard.ParentID))
{
m_arrayDataWindows.Data[windowidx] = billboardData;
m_arrayDataWindows.Vertex[windowidx] = billboardVertices;
windowidx++;
}
prevTexId = batchTexId;
prevMaterial = material;
i++;
}
}
