public void Draw(Texture2D texture, Vector2 position, Nullable <Rectangle> sourceRectangle, Color color, float rotation,
Vector2 origin, Vector2 scale, SpriteEffects effect, float depth)
{
if (texture == null)
{
throw new ArgumentException("texture");
}
SpriteBatchItem item = _batcher.CreateBatchItem();
item.Depth = depth;
item.TextureID = (int)texture.ID;
Rectangle rect;
if (sourceRectangle.HasValue)
{
rect = sourceRectangle.Value;
}
else
{
rect = new Rectangle(0, 0, texture.Image.ImageWidth, texture.Image.ImageHeight);
}
Vector2 texCoordTL = texture.Image.GetTextureCoord(rect.X, rect.Y);
Vector2 texCoordBR = texture.Image.GetTextureCoord(rect.X + rect.Width, rect.Y + rect.Height);
if ((effect & SpriteEffects.FlipVertically) != 0)
{
float temp = texCoordBR.Y;
texCoordBR.Y = texCoordTL.Y;
texCoordTL.Y = temp;
}
if ((effect & SpriteEffects.FlipHorizontally) != 0)
{
float temp = texCoordBR.X;
texCoordBR.X = texCoordTL.X;
texCoordTL.X = temp;
}
item.Set
(
position.X,
position.Y,
-origin.X * scale.X,
-origin.Y * scale.Y,
rect.Width * scale.X,
rect.Height * scale.Y,
(float)Math.Sin(rotation),
(float)Math.Cos(rotation),
color,
texCoordTL,
texCoordBR
);
}
public void Draw(Texture2D texture,
Vector2 position,
Nullable <Rectangle> sourceRectangle,
Color color,
float rotation,
Vector2 origin,
Vector2 scale,
SpriteEffects effect,
float depth)
{
if (texture == null)
{
throw new ArgumentException("texture");
}
// texture 0 is the texture beeing draw
graphicsDevice.Textures[0] = texture;
SpriteBatchItem item = _batcher.CreateBatchItem();
item.Depth = depth;
item.TextureID = (int)texture.ID;
if (sourceRectangle.HasValue)
{
tempRect = sourceRectangle.Value;
}
else
{
tempRect.X = 0;
tempRect.Y = 0;
tempRect.Width = texture.Width;
tempRect.Height = texture.Height;
}
if (texture.Image == null)
{
float texWidthRatio = 1.0f / (float)texture.Width;
float texHeightRatio = 1.0f / (float)texture.Height;
// We are initially flipped vertically so we need to flip the corners so that
// the image is bottom side up to display correctly
texCoordTL.X = tempRect.X * texWidthRatio;
//texCoordTL.Y = (tempRect.Y + tempRect.Height) * texHeightRatio;
texCoordTL.Y = 1.0f - tempRect.Y * texHeightRatio;
texCoordBR.X = (tempRect.X + tempRect.Width) * texWidthRatio;
//texCoordBR.Y = tempRect.Y * texHeightRatio;
texCoordBR.Y = 1.0f - (tempRect.Y + tempRect.Height) * texHeightRatio;
}
else
{
texCoordTL.X = texture.Image.GetTextureCoordX(tempRect.X);
texCoordTL.Y = texture.Image.GetTextureCoordY(tempRect.Y);
texCoordBR.X = texture.Image.GetTextureCoordX(tempRect.X + tempRect.Width);
texCoordBR.Y = texture.Image.GetTextureCoordY(tempRect.Y + tempRect.Height);
}
if ((effect & SpriteEffects.FlipVertically) != 0)
{
float temp = texCoordBR.Y;
texCoordBR.Y = texCoordTL.Y;
texCoordTL.Y = temp;
}
if ((effect & SpriteEffects.FlipHorizontally) != 0)
{
float temp = texCoordBR.X;
texCoordBR.X = texCoordTL.X;
texCoordTL.X = temp;
}
item.Set(position.X,
position.Y,
-origin.X * scale.X,
-origin.Y * scale.Y,
tempRect.Width * scale.X,
tempRect.Height * scale.Y,
(float)Math.Sin(rotation),
(float)Math.Cos(rotation),
color,
texCoordTL,
texCoordBR);
}
internal void DrawInternal(
Texture2D texture,
Vector4 destinationRectangle,
Rectangle?sourceRectangle,
Color color,
float rotation,
Vector2 origin,
SpriteEffects effect,
float depth,
bool autoFlush
)
{
SpriteBatchItem item = _batcher.CreateBatchItem();
item.Depth = depth;
item.Texture = texture;
if (sourceRectangle.HasValue)
{
_tempRect = sourceRectangle.Value;
}
else
{
_tempRect.X = 0;
_tempRect.Y = 0;
_tempRect.Width = texture.Width;
_tempRect.Height = texture.Height;
}
_texCoordTL.X = _tempRect.X / (float)texture.Width;
_texCoordTL.Y = _tempRect.Y / (float)texture.Height;
_texCoordBR.X = (_tempRect.X + _tempRect.Width) / (float)texture.Width;
_texCoordBR.Y = (_tempRect.Y + _tempRect.Height) / (float)texture.Height;
if ((effect & SpriteEffects.FlipVertically) != 0)
{
float temp = _texCoordBR.Y;
_texCoordBR.Y = _texCoordTL.Y;
_texCoordTL.Y = temp;
}
if ((effect & SpriteEffects.FlipHorizontally) != 0)
{
float temp = _texCoordBR.X;
_texCoordBR.X = _texCoordTL.X;
_texCoordTL.X = temp;
}
item.Set(
destinationRectangle.X,
destinationRectangle.Y,
-origin.X,
-origin.Y,
destinationRectangle.Z,
destinationRectangle.W,
(float)Math.Sin(rotation),
(float)Math.Cos(rotation),
color,
_texCoordTL,
_texCoordBR
);
if (autoFlush)
{
FlushIfNeeded();
}
}
internal void DrawInternal(Texture2D texture,
Vector4 destinationRectangle,
Rectangle?sourceRectangle,
Color color,
float rotation,
Vector2 origin,
SpriteEffects effect,
float depth,
bool autoFlush)
{
var item = _batcher.CreateBatchItem();
item.Depth = depth;
item.Texture = texture;
int iTexWidth = texture.width;
int iTexHeight = texture.height;
float fTexWidth = iTexWidth;
float fTexHeight = iTexHeight;
if (sourceRectangle.HasValue)
{
_tempRect = sourceRectangle.Value;
}
else
{
_tempRect.X = 0;
_tempRect.Y = 0;
_tempRect.Width = iTexWidth;
_tempRect.Height = iTexHeight;
}
_texCoordTL.X = _tempRect.X / fTexWidth;
_texCoordTL.Y = _tempRect.Y / fTexHeight;
_texCoordBR.X = (_tempRect.X + _tempRect.Width) / fTexWidth;
_texCoordBR.Y = (_tempRect.Y + _tempRect.Height) / fTexHeight;
if ((effect & SpriteEffects.FlipVertically) != 0)
{
var temp2 = _texCoordBR.Y;
_texCoordBR.Y = _texCoordTL.Y;
_texCoordTL.Y = temp2;
}
if ((effect & SpriteEffects.FlipHorizontally) != 0)
{
var temp = _texCoordBR.X;
_texCoordBR.X = _texCoordTL.X;
_texCoordTL.X = temp;
}
item.Set(destinationRectangle.X,
destinationRectangle.Y,
-origin.X,
-origin.Y,
destinationRectangle.Z,
destinationRectangle.W,
(float)Math.Sin(rotation),
(float)Math.Cos(rotation),
color,
_texCoordTL,
_texCoordBR);
/*logCount++;
* if(logCount > 300)
* {
* logCount = 0;
* Console.WriteLine("Rotation: " + rotation);
* Console.WriteLine("item set input: destinationRectangle: " + destinationRectangle.ToString() + " origin: " + origin.ToString() +
* " sin: " + (float)Math.Sin(rotation) + " cos: " + (float)Math.Cos(rotation) + " _texCoordTL: " + _texCoordTL.ToString() + " _texCoordBR: " + _texCoordBR);
* }*/
if (autoFlush)
{
FlushIfNeeded();
}
}
internal void DrawInternal(Texture2D texture,
Vector4 destinationRectangle,
Rectangle?sourceRectangle,
Color color,
float rotation,
Vector2 origin,
SpriteEffects effect,
float depth,
bool autoFlush)
{
var item = _batcher.CreateBatchItem();
item.Texture = texture;
// set SortKey based on SpriteSortMode.
switch (_sortMode)
{
// Comparison of Texture objects.
case SpriteSortMode.Texture:
item.SortKey = texture.SortingKey;
break;
// Comparison of Depth
case SpriteSortMode.FrontToBack:
item.SortKey = depth;
break;
// Comparison of Depth in reverse
case SpriteSortMode.BackToFront:
item.SortKey = -depth;
break;
}
if (sourceRectangle.HasValue)
{
_tempRect = sourceRectangle.Value;
_texCoordTL.X = _tempRect.X / (float)texture.Width;
_texCoordTL.Y = _tempRect.Y / (float)texture.Height;
_texCoordBR.X = (_tempRect.X + _tempRect.Width) / (float)texture.Width;
_texCoordBR.Y = (_tempRect.Y + _tempRect.Height) / (float)texture.Height;
}
else
{
_texCoordTL.X = 0f;
_texCoordTL.Y = 0f;
_texCoordBR.X = 1f;
_texCoordBR.Y = 1f;
}
if ((effect & SpriteEffects.FlipVertically) != 0)
{
var temp = _texCoordBR.Y;
_texCoordBR.Y = _texCoordTL.Y;
_texCoordTL.Y = temp;
}
if ((effect & SpriteEffects.FlipHorizontally) != 0)
{
var temp = _texCoordBR.X;
_texCoordBR.X = _texCoordTL.X;
_texCoordTL.X = temp;
}
if (rotation == 0f)
{
item.Set(destinationRectangle.X - origin.X,
destinationRectangle.Y - origin.Y,
destinationRectangle.Z,
destinationRectangle.W,
color,
_texCoordTL,
_texCoordBR,
depth);
}
else
{
item.Set(destinationRectangle.X,
destinationRectangle.Y,
-origin.X,
-origin.Y,
destinationRectangle.Z,
destinationRectangle.W,
(float)Math.Sin(rotation),
(float)Math.Cos(rotation),
color,
_texCoordTL,
_texCoordBR,
depth);
}
if (autoFlush)
{
FlushIfNeeded();
}
}
/// <summary>
/// Submit a sprite for drawing in the current batch.
/// </summary>
/// <param name="texture">A texture.</param>
/// <param name="position">The drawing location on screen.</param>
/// <param name="sourceRectangle">An optional region on the texture which will be rendered. If null - draws full texture.</param>
/// <param name="color">A color mask.</param>
/// <param name="rotation">A rotation of this sprite.</param>
/// <param name="origin">Center of the rotation. 0,0 by default.</param>
/// <param name="scale">A scaling of this sprite.</param>
/// <param name="effects">Modificators for drawing. Can be combined.</param>
/// <param name="layerDepth">A depth of the layer of this sprite.</param>
public void Draw(Texture2D texture,
Vector2 position,
Rectangle?sourceRectangle,
Color color,
float rotation,
Vector2 origin,
Vector2 scale,
SpriteEffects effects,
float layerDepth)
{
CheckValid(texture);
var item = _batcher.CreateBatchItem();
item.Texture = texture;
// set SortKey based on SpriteSortMode.
switch (_sortMode)
{
// Comparison of Texture objects.
case SpriteSortMode.Texture:
item.SortKey = texture.SortingKey;
break;
// Comparison of Depth
case SpriteSortMode.FrontToBack:
item.SortKey = layerDepth;
break;
// Comparison of Depth in reverse
case SpriteSortMode.BackToFront:
item.SortKey = -layerDepth;
break;
}
origin = origin * scale;
float w, h;
if (sourceRectangle.HasValue)
{
var srcRect = sourceRectangle.GetValueOrDefault();
w = srcRect.Width * scale.X;
h = srcRect.Height * scale.Y;
_texCoordTL.X = srcRect.X * texture.TexelWidth;
_texCoordTL.Y = srcRect.Y * texture.TexelHeight;
_texCoordBR.X = (srcRect.X + srcRect.Width) * texture.TexelWidth;
_texCoordBR.Y = (srcRect.Y + srcRect.Height) * texture.TexelHeight;
}
else
{
w = texture.Width * scale.X;
h = texture.Height * scale.Y;
_texCoordTL = Vector2.Zero;
_texCoordBR = Vector2.One;
}
if ((effects & SpriteEffects.FlipVertically) != 0)
{
var temp = _texCoordBR.Y;
_texCoordBR.Y = _texCoordTL.Y;
_texCoordTL.Y = temp;
}
if ((effects & SpriteEffects.FlipHorizontally) != 0)
{
var temp = _texCoordBR.X;
_texCoordBR.X = _texCoordTL.X;
_texCoordTL.X = temp;
}
if (rotation == 0f)
{
item.Set(position.X - origin.X,
position.Y - origin.Y,
w,
h,
color,
_texCoordTL,
_texCoordBR,
layerDepth);
}
else
{
item.Set(position.X,
position.Y,
-origin.X,
-origin.Y,
w,
h,
(float)Math.Sin(rotation),
(float)Math.Cos(rotation),
color,
_texCoordTL,
_texCoordBR,
layerDepth);
}
FlushIfNeeded();
}
