private void Draw(Sprite sprite, Vector3 position, Vector3?rotationParam = null, Vector2?sizeParam = null, Color4?colorParam = null)
{
var rotation = rotationParam ?? Vector3.Zero;
var worldMatrix = Matrix.RotationYawPitchRoll(rotation.X, rotation.Y, rotation.Z) * Matrix.Translation(position);
var color = colorParam ?? Color4.White;
var size = sizeParam ?? sprite.Size;
batch.Draw(sprite.Texture, ref worldMatrix, ref sprite.RegionInternal, ref size, ref color, sprite.Orientation);
}
public override void Draw(RenderDrawContext context, RenderView renderView, RenderViewStage renderViewStage, int startIndex, int endIndex)
{
base.Draw(context, renderView, renderViewStage, startIndex, endIndex);
BlendStateDescription? previousBlendState = null;
DepthStencilStateDescription?previousDepthStencilState = null;
EffectInstance previousEffect = null;
//TODO string comparison ...?
var isPicking = RenderSystem.RenderStages[renderViewStage.Index].Name == "Picking";
var hasBegin = false;
for (var index = startIndex; index < endIndex; index++)
{
var renderNodeReference = renderViewStage.SortedRenderNodes[index].RenderNode;
var renderNode = GetRenderNode(renderNodeReference);
var spriteState = (RenderSpriteStudio)renderNode.RenderObject;
var depthStencilState = DepthStencilStates.DepthRead;
foreach (var node in spriteState.SortedNodes)
{
if (node.Sprite?.Texture == null || node.Sprite.Region.Width <= 0 || node.Sprite.Region.Height <= 0f || node.Hide != 0)
{
continue;
}
// Update the sprite batch
BlendStateDescription spriteBlending;
switch (node.BaseNode.AlphaBlending)
{
case SpriteStudioBlending.Mix:
spriteBlending = BlendStates.AlphaBlend;
break;
case SpriteStudioBlending.Multiplication:
spriteBlending = MultBlendState;
break;
case SpriteStudioBlending.Addition:
spriteBlending = BlendStates.Additive;
break;
case SpriteStudioBlending.Subtraction:
spriteBlending = SubBlendState;
break;
default:
throw new ArgumentOutOfRangeException();
}
// TODO: this should probably be moved to Prepare()
// Project the position
// TODO: This could be done in a SIMD batch, but we need to figure-out how to plugin in with RenderMesh object
var worldPosition = new Vector4(spriteState.WorldMatrix.TranslationVector, 1.0f);
Vector4 projectedPosition;
Vector4.Transform(ref worldPosition, ref renderView.ViewProjection, out projectedPosition);
var projectedZ = projectedPosition.Z / projectedPosition.W;
var blendState = isPicking ? BlendStates.Default : spriteBlending;
// TODO: the current impementation to determine if the sprite is selected does not work. This should be fixed later at some point
//var currentEffect = isPicking ? GetOrCreatePickingSpriteEffect() : ShadowObject.IsObjectSelected(spriteState.SpriteStudioComponent) ? GetOrCreateSelectedSpriteEffect() : null;
var currentEffect = isPicking ? GetOrCreatePickingSpriteEffect() : null;
// TODO remove this code when material are available
if (previousEffect != currentEffect || blendState != previousBlendState || depthStencilState != previousDepthStencilState)
{
if (hasBegin)
{
sprite3DBatch.End();
}
sprite3DBatch.Begin(context.GraphicsContext, renderView.ViewProjection, SpriteSortMode.Deferred, blendState, null, depthStencilState, RasterizerStates.CullNone, currentEffect);
hasBegin = true;
}
previousEffect = currentEffect;
previousBlendState = blendState;
previousDepthStencilState = depthStencilState;
var sourceRegion = node.Sprite.Region;
var texture = node.Sprite.Texture;
// skip the sprite if no texture is set.
if (texture == null)
{
continue;
}
var color4 = Color4.White;
if (isPicking)
{
// TODO move this code corresponding to picking out of the runtime code.
color4 = new Color4(RuntimeIdHelper.ToRuntimeId(spriteState.Source));
}
else
{
if (node.BlendFactor > 0.0f)
{
switch (node.BlendType) //todo this should be done in a shader
{
case SpriteStudioBlending.Mix:
color4 = Color4.Lerp(color4, node.BlendColor, node.BlendFactor) * node.FinalTransparency;
break;
case SpriteStudioBlending.Multiplication:
color4 = Color4.Lerp(color4, node.BlendColor, node.BlendFactor) * node.FinalTransparency;
break;
case SpriteStudioBlending.Addition:
color4 = Color4.Lerp(color4, node.BlendColor, node.BlendFactor) * node.FinalTransparency;
break;
case SpriteStudioBlending.Subtraction:
color4 = Color4.Lerp(color4, node.BlendColor, node.BlendFactor) * node.FinalTransparency;
break;
default:
throw new ArgumentOutOfRangeException();
}
}
else
{
color4 *= node.FinalTransparency;
}
}
Matrix.Multiply(ref node.ModelTransform, ref spriteState.WorldMatrix, out var worldMatrix);
// calculate normalized position of the center of the sprite (takes into account the possible rotation of the image)
var normalizedCenter = new Vector2(node.Sprite.Center.X / sourceRegion.Width - 0.5f, 0.5f - node.Sprite.Center.Y / sourceRegion.Height);
if (node.Sprite.Orientation == ImageOrientation.Rotated90)
{
var oldCenterX = normalizedCenter.X;
normalizedCenter.X = -normalizedCenter.Y;
normalizedCenter.Y = oldCenterX;
}
// apply the offset due to the center of the sprite
var size = node.Sprite.Size;
var centerOffset = Vector2.Modulate(normalizedCenter, size);
worldMatrix.M41 -= centerOffset.X * worldMatrix.M11 + centerOffset.Y * worldMatrix.M21;
worldMatrix.M42 -= centerOffset.X * worldMatrix.M12 + centerOffset.Y * worldMatrix.M22;
// draw the sprite
sprite3DBatch.Draw(texture, ref worldMatrix, ref sourceRegion, ref size, ref color4, node.Sprite.Orientation, SwizzleMode.None, projectedZ);
}
}
if (hasBegin)
{
sprite3DBatch.End();
}
}
public override void Draw(RenderDrawContext context, RenderView renderView, RenderViewStage renderViewStage, int startIndex, int endIndex)
{
base.Draw(context, renderView, renderViewStage, startIndex, endIndex);
Matrix viewInverse;
Matrix.Invert(ref renderView.View, out viewInverse);
BlendStateDescription? previousBlendState = null;
DepthStencilStateDescription?previousDepthStencilState = null;
EffectInstance previousEffect = null;
//TODO string comparison ...?
var isPicking = renderViewStage.RenderStage.Name == "Picking";
bool hasBegin = false;
for (var index = startIndex; index < endIndex; index++)
{
var renderNodeReference = renderViewStage.SortedRenderNodes[index].RenderNode;
var renderNode = GetRenderNode(renderNodeReference);
var renderSprite = (RenderSprite)renderNode.RenderObject;
var spriteComp = renderSprite.SpriteComponent;
var transfoComp = renderSprite.TransformComponent;
var depthStencilState = renderSprite.SpriteComponent.IgnoreDepth ? DepthStencilStates.None : DepthStencilStates.Default;
var sprite = spriteComp.CurrentSprite;
if (sprite == null)
{
continue;
}
// TODO: this should probably be moved to Prepare()
// Project the position
// TODO: This could be done in a SIMD batch, but we need to figure-out how to plugin in with RenderMesh object
var worldPosition = new Vector4(renderSprite.TransformComponent.WorldMatrix.TranslationVector, 1.0f);
Vector4 projectedPosition;
Vector4.Transform(ref worldPosition, ref renderView.ViewProjection, out projectedPosition);
var projectedZ = projectedPosition.Z / projectedPosition.W;
// Update the sprite batch
var blendState = isPicking ? BlendStates.Default : sprite.IsTransparent ? (spriteComp.PremultipliedAlpha ? BlendStates.AlphaBlend : BlendStates.NonPremultiplied) : BlendStates.Opaque;
var currentEffect = isPicking ? GetOrCreatePickingSpriteEffect() : null; // TODO remove this code when material are available
if (previousEffect != currentEffect || blendState != previousBlendState || depthStencilState != previousDepthStencilState)
{
if (hasBegin)
{
sprite3DBatch.End();
}
sprite3DBatch.Begin(context.GraphicsContext, renderView.ViewProjection, SpriteSortMode.Deferred, blendState, null, depthStencilState, RasterizerStates.CullNone, currentEffect);
hasBegin = true;
}
previousEffect = currentEffect;
previousBlendState = blendState;
previousDepthStencilState = depthStencilState;
var sourceRegion = sprite.Region;
var texture = sprite.Texture;
var color = spriteComp.Color;
if (isPicking) // TODO move this code corresponding to picking out of the runtime code.
{
var compId = RuntimeIdHelper.ToRuntimeId(spriteComp);
color = new Color4(compId);
}
// skip the sprite if no texture is set.
if (texture == null)
{
continue;
}
// determine the element world matrix depending on the type of sprite
var worldMatrix = transfoComp.WorldMatrix;
if (spriteComp.SpriteType == SpriteType.Billboard)
{
worldMatrix = viewInverse;
// remove scale of the camera
worldMatrix.Row1 /= ((Vector3)viewInverse.Row1).Length();
worldMatrix.Row2 /= ((Vector3)viewInverse.Row2).Length();
// set the scale of the object
worldMatrix.Row1 *= ((Vector3)transfoComp.WorldMatrix.Row1).Length();
worldMatrix.Row2 *= ((Vector3)transfoComp.WorldMatrix.Row2).Length();
// set the position
worldMatrix.TranslationVector = transfoComp.WorldMatrix.TranslationVector;
}
// calculate normalized position of the center of the sprite (takes into account the possible rotation of the image)
var normalizedCenter = new Vector2(sprite.Center.X / sourceRegion.Width - 0.5f, 0.5f - sprite.Center.Y / sourceRegion.Height);
if (sprite.Orientation == ImageOrientation.Rotated90)
{
var oldCenterX = normalizedCenter.X;
normalizedCenter.X = -normalizedCenter.Y;
normalizedCenter.Y = oldCenterX;
}
// apply the offset due to the center of the sprite
var centerOffset = Vector2.Modulate(normalizedCenter, sprite.SizeInternal);
worldMatrix.M41 -= centerOffset.X * worldMatrix.M11 + centerOffset.Y * worldMatrix.M21;
worldMatrix.M42 -= centerOffset.X * worldMatrix.M12 + centerOffset.Y * worldMatrix.M22;
worldMatrix.M43 -= centerOffset.X * worldMatrix.M13 + centerOffset.Y * worldMatrix.M23;
// draw the sprite
sprite3DBatch.Draw(texture, ref worldMatrix, ref sourceRegion, ref sprite.SizeInternal, ref color, sprite.Orientation, SwizzleMode.None, projectedZ);
}
if (hasBegin)
{
sprite3DBatch.End();
}
}
protected override void DrawCore(RenderContext context, RenderItemCollection renderItems, int fromIndex, int toIndex)
{
var viewParameters = context.Parameters;
var device = context.GraphicsDevice;
var viewProjection = viewParameters.Get(TransformationKeys.ViewProjection);
BlendState previousBlendState = null;
DepthStencilState previousDepthStencilState = null;
Effect previousEffect = null;
var isPicking = context.IsPicking();
bool hasBegin = false;
for (var i = fromIndex; i <= toIndex; i++)
{
var renderItem = renderItems[i];
var spriteState = (SpriteStudioProcessor.Data)renderItem.DrawContext;
var transfoComp = spriteState.TransformComponent;
var depthStencilState = device.DepthStencilStates.None;
foreach (var node in spriteState.SpriteStudioComponent.SortedNodes)
{
if (node.Sprite?.Texture == null || node.Sprite.Region.Width <= 0 || node.Sprite.Region.Height <= 0f || node.Hide)
{
continue;
}
// Update the sprite batch
BlendState spriteBlending;
switch (node.BaseNode.AlphaBlending)
{
case SpriteStudioBlending.Mix:
spriteBlending = device.BlendStates.AlphaBlend;
break;
case SpriteStudioBlending.Multiplication:
spriteBlending = MultBlendState;
break;
case SpriteStudioBlending.Addition:
spriteBlending = device.BlendStates.Additive;
break;
case SpriteStudioBlending.Subtraction:
spriteBlending = SubBlendState;
break;
default:
throw new ArgumentOutOfRangeException();
}
var blendState = isPicking ? device.BlendStates.Opaque : renderItems.HasTransparency ? spriteBlending : device.BlendStates.Opaque;
var currentEffect = isPicking ? GetOrCreatePickingSpriteEffect() : spriteState.SpriteStudioComponent.Tags.Get(IsEntitySelected) ? GetOrCreateSelectedSpriteEffect() : null;
// TODO remove this code when material are available
if (previousEffect != currentEffect || blendState != previousBlendState || depthStencilState != previousDepthStencilState)
{
if (hasBegin)
{
sprite3DBatch.End();
}
sprite3DBatch.Begin(viewProjection, SpriteSortMode.Deferred, blendState, null, depthStencilState, device.RasterizerStates.CullNone, currentEffect);
hasBegin = true;
}
previousEffect = currentEffect;
previousBlendState = blendState;
previousDepthStencilState = depthStencilState;
var sourceRegion = node.Sprite.Region;
var texture = node.Sprite.Texture;
// skip the sprite if no texture is set.
if (texture == null)
{
continue;
}
var color4 = Color4.White;
if (isPicking)
{
// TODO move this code corresponding to picking out of the runtime code.
color4 = new Color4(spriteState.SpriteStudioComponent.Id);
}
else
{
if (node.BlendFactor > 0.0f)
{
switch (node.BlendType) //todo this should be done in a shader
{
case SpriteStudioBlending.Mix:
color4 = Color4.Lerp(color4, node.BlendColor, node.BlendFactor) * node.FinalTransparency;
break;
case SpriteStudioBlending.Multiplication:
color4 = Color4.Lerp(color4, node.BlendColor, node.BlendFactor) * node.FinalTransparency;
break;
case SpriteStudioBlending.Addition:
color4 = Color4.Lerp(color4, node.BlendColor, node.BlendFactor) * node.FinalTransparency;
break;
case SpriteStudioBlending.Subtraction:
color4 = Color4.Lerp(color4, node.BlendColor, node.BlendFactor) * node.FinalTransparency;
break;
default:
throw new ArgumentOutOfRangeException();
}
}
else
{
color4 *= node.FinalTransparency;
}
}
var worldMatrix = node.ModelTransform * transfoComp.WorldMatrix;
// calculate normalized position of the center of the sprite (takes into account the possible rotation of the image)
var normalizedCenter = new Vector2(node.Sprite.Center.X / sourceRegion.Width - 0.5f, 0.5f - node.Sprite.Center.Y / sourceRegion.Height);
if (node.Sprite.Orientation == ImageOrientation.Rotated90)
{
var oldCenterX = normalizedCenter.X;
normalizedCenter.X = -normalizedCenter.Y;
normalizedCenter.Y = oldCenterX;
}
// apply the offset due to the center of the sprite
var size = node.Sprite.Size;
var centerOffset = Vector2.Modulate(normalizedCenter, size);
worldMatrix.M41 -= centerOffset.X * worldMatrix.M11 + centerOffset.Y * worldMatrix.M21;
worldMatrix.M42 -= centerOffset.X * worldMatrix.M12 + centerOffset.Y * worldMatrix.M22;
// draw the sprite
sprite3DBatch.Draw(texture, ref worldMatrix, ref sourceRegion, ref size, ref color4, node.Sprite.Orientation, SwizzleMode.None, renderItem.Depth);
}
}
sprite3DBatch.End();
}
protected override void DrawCore(RenderContext context, RenderItemCollection renderItems, int fromIndex, int toIndex)
{
var viewParameters = context.Parameters;
var device = context.GraphicsDevice;
var viewInverse = Matrix.Invert(viewParameters.Get(TransformationKeys.View));
var viewProjection = viewParameters.Get(TransformationKeys.ViewProjection);
BlendState previousBlendState = null;
DepthStencilState previousDepthStencilState = null;
Effect previousEffect = null;
var isPicking = context.IsPicking();
bool hasBegin = false;
for (var i = fromIndex; i <= toIndex; i++)
{
var renderItem = renderItems[i];
var spriteState = (SpriteProcessor.SpriteComponentState)renderItem.DrawContext;
var spriteComp = spriteState.SpriteComponent;
var transfoComp = spriteState.TransformComponent;
var depthStencilState = spriteState.SpriteComponent.IgnoreDepth ? device.DepthStencilStates.None : device.DepthStencilStates.Default;
var sprite = spriteComp.CurrentSprite;
if (sprite == null)
{
continue;
}
// Update the sprite batch
var blendState = isPicking ? device.BlendStates.Opaque : renderItems.HasTransparency ? (spriteComp.PremultipliedAlpha ? device.BlendStates.AlphaBlend : device.BlendStates.NonPremultiplied) : device.BlendStates.Opaque;
var currentEffect = isPicking? GetOrCreatePickingSpriteEffect(): spriteComp.Tags.Get(IsEntitySelected)? GetOrCreateSelectedSpriteEffect(): null; // TODO remove this code when material are available
if (previousEffect != currentEffect || blendState != previousBlendState || depthStencilState != previousDepthStencilState)
{
if (hasBegin)
{
sprite3DBatch.End();
}
sprite3DBatch.Begin(viewProjection, SpriteSortMode.Deferred, blendState, null, depthStencilState, device.RasterizerStates.CullNone, currentEffect);
hasBegin = true;
}
previousEffect = currentEffect;
previousBlendState = blendState;
previousDepthStencilState = depthStencilState;
var sourceRegion = sprite.Region;
var texture = sprite.Texture;
var color = spriteComp.Color;
if (isPicking) // TODO move this code corresponding to picking out of the runtime code.
{
color = (Color) new Color4(spriteComp.Id);
}
// skip the sprite if no texture is set.
if (texture == null)
{
continue;
}
// determine the element world matrix depending on the type of sprite
var worldMatrix = transfoComp.WorldMatrix;
if (spriteComp.SpriteType == SpriteType.Billboard)
{
worldMatrix = viewInverse;
// remove scale of the camera
worldMatrix.Row1 /= ((Vector3)viewInverse.Row1).Length();
worldMatrix.Row2 /= ((Vector3)viewInverse.Row2).Length();
// set the scale of the object
worldMatrix.Row1 *= ((Vector3)transfoComp.WorldMatrix.Row1).Length();
worldMatrix.Row2 *= ((Vector3)transfoComp.WorldMatrix.Row2).Length();
// set the position
worldMatrix.TranslationVector = transfoComp.WorldMatrix.TranslationVector;
}
// apply the offset due to the center of the sprite
var normalizedCenter = new Vector2(sprite.SizeInternal.X * (sprite.Center.X / sourceRegion.Width - 0.5f), sprite.SizeInternal.Y * (0.5f - sprite.Center.Y / sourceRegion.Height));
worldMatrix.M41 -= normalizedCenter.X * worldMatrix.M11 + normalizedCenter.Y * worldMatrix.M21;
worldMatrix.M42 -= normalizedCenter.X * worldMatrix.M12 + normalizedCenter.Y * worldMatrix.M22;
worldMatrix.M43 -= normalizedCenter.X * worldMatrix.M13 + normalizedCenter.Y * worldMatrix.M23;
// draw the sprite
sprite3DBatch.Draw(texture, ref worldMatrix, ref sourceRegion, ref sprite.SizeInternal, ref color, sprite.Orientation, SwizzleMode.None, renderItem.Depth);
}
sprite3DBatch.End();
}
/// <summary>
/// Draw a sprite in the 3D world using the provided 3D sprite batch, world matrix and color.
/// </summary>
/// <param name="sprite">The sprite</param>
/// <param name="spriteBatch">The sprite batch used to draw the sprite.</param>
/// <param name="worldMatrix">The world matrix of the sprite</param>
/// <param name="color">The color to apply on the sprite</param>
/// <remarks>This function must be called between the <see cref="SpriteBatch.Begin(SiliconStudio.Paradox.Graphics.SpriteSortMode,SiliconStudio.Paradox.Graphics.Effect)"/>
/// and <see cref="SpriteBatch.End()"/> calls of the provided <paramref name="spriteBatch"/></remarks>
/// <exception cref="ArgumentException">The provided frame index is not valid.</exception>
/// <exception cref="ArgumentOutOfRangeException">The provided spriteBatch is null</exception>
public static void Draw3D(this Sprite sprite, Sprite3DBatch spriteBatch, ref Matrix worldMatrix, ref Color color)
{
spriteBatch.Draw(sprite.Texture, ref worldMatrix, ref sprite.RegionInternal, ref sprite.SizeInternal, ref color, sprite.Orientation);
}
protected override void DrawCore(RenderContext context, RenderItemCollection renderItems, int fromIndex, int toIndex)
{
// TODO: Check how to integrate sprites in a Camera renderer instead of this
var viewParameters = context.Parameters;
var device = context.GraphicsDevice;
var cullMode = device.RasterizerStates.CullNone;
var viewInverse = Matrix.Invert(viewParameters.Get(TransformationKeys.View));
var viewProjection = viewParameters.Get(TransformationKeys.ViewProjection);
BlendState previousBlendState = null;
Effect previousEffect = null;
var isPicking = context.IsPicking();
bool hasBegin = false;
for (var i = fromIndex; i <= toIndex; i++)
{
var renderItem = renderItems[i];
var spriteState = (SpriteProcessor.SpriteComponentState)renderItem.DrawContext;
var spriteComp = spriteState.SpriteComponent;
var transfoComp = spriteState.TransformComponent;
var sprite = spriteComp.CurrentSprite;
if (sprite == null)
{
continue;
}
// Update the sprite batch
var blendState = isPicking ? device.BlendStates.Opaque : renderItems.HasTransparency ? (spriteComp.PremultipliedAlpha ? device.BlendStates.AlphaBlend : device.BlendStates.NonPremultiplied) : device.BlendStates.Opaque;
var currentEffect = (!isPicking && spriteComp.Tags.Get(IsEntitySelected)) ? GetOrCreateSelectedSpriteEffect(): null; // TODO remove this code when material are available
if (previousEffect != currentEffect || blendState != previousBlendState)
{
if (hasBegin)
{
sprite3DBatch.End();
}
sprite3DBatch.Begin(viewProjection, SpriteSortMode.Deferred, blendState, null, context.GraphicsDevice.DepthStencilStates.None, cullMode, currentEffect);
hasBegin = true;
}
previousEffect = currentEffect;
previousBlendState = blendState;
var sourceRegion = sprite.Region;
var texture = sprite.Texture;
var color = spriteComp.Color;
if (isPicking) // TODO move this code corresponding to picking out of the runtime code.
{
texture = device.GetSharedWhiteTexture();
color = (Color) new Color4(spriteComp.Id);
}
// skip the sprite if no texture is set.
if (texture == null)
{
continue;
}
// determine the size of the element depending on the extrusion method.
var elementSize = Vector2.One;
if (spriteComp.ExtrusionMethod == SpriteExtrusionMethod.UnitHeightSpriteRatio)
{
elementSize.X = sourceRegion.Width / sourceRegion.Height;
}
else if (spriteComp.ExtrusionMethod == SpriteExtrusionMethod.UnitWidthSpriteRatio)
{
elementSize.Y = sourceRegion.Height / sourceRegion.Width;
}
// determine the element world matrix depending on the type of sprite
var worldMatrix = transfoComp.WorldMatrix;
if (spriteComp.SpriteType == SpriteType.Billboard)
{
worldMatrix = viewInverse;
// remove scale of the camera
worldMatrix.Row1 /= ((Vector3)viewInverse.Row1).Length();
worldMatrix.Row2 /= ((Vector3)viewInverse.Row2).Length();
// set the scale of the object
worldMatrix.Row1 *= ((Vector3)transfoComp.WorldMatrix.Row1).Length();
worldMatrix.Row2 *= ((Vector3)transfoComp.WorldMatrix.Row2).Length();
// set the position
worldMatrix.TranslationVector = transfoComp.WorldMatrix.TranslationVector;
}
// draw the sprite
sprite3DBatch.Draw(texture, ref worldMatrix, ref sourceRegion, ref elementSize, ref color, sprite.Orientation, SwizzleMode.None, renderItem.Depth);
}
sprite3DBatch.End();
}