public void t3D描画(Device device, Matrix mat, Rectangle rc画像内の描画領域)
{
if (this.texture == null)
{
return;
}
float x = ((float)rc画像内の描画領域.Width) / 2f;
float y = ((float)rc画像内の描画領域.Height) / 2f;
float z = 0.0f;
float f左U値 = ((float)rc画像内の描画領域.Left) / ((float)this.szテクスチャサイズ.Width);
float f右U値 = ((float)rc画像内の描画領域.Right) / ((float)this.szテクスチャサイズ.Width);
float f上V値 = ((float)rc画像内の描画領域.Top) / ((float)this.szテクスチャサイズ.Height);
float f下V値 = ((float)rc画像内の描画領域.Bottom) / ((float)this.szテクスチャサイズ.Height);
this.color4.Alpha = ((float)this._opacity) / 255f;
int color = this.color4.ToArgb();
if (this.cvPositionColoredVertexies == null)
{
this.cvPositionColoredVertexies = new PositionColoredTexturedVertex[4];
}
// #27122 2012.1.13 from: 以下、マネージドオブジェクト（＝ガベージ）の量産を抑えるため、new は使わず、メンバに値を１つずつ直接上書きする。
this.cvPositionColoredVertexies[0].Position.X = -x;
this.cvPositionColoredVertexies[0].Position.Y = y;
this.cvPositionColoredVertexies[0].Position.Z = z;
this.cvPositionColoredVertexies[0].Color = color;
this.cvPositionColoredVertexies[0].TextureCoordinates.X = f左U値;
this.cvPositionColoredVertexies[0].TextureCoordinates.Y = f上V値;
this.cvPositionColoredVertexies[1].Position.X = x;
this.cvPositionColoredVertexies[1].Position.Y = y;
this.cvPositionColoredVertexies[1].Position.Z = z;
this.cvPositionColoredVertexies[1].Color = color;
this.cvPositionColoredVertexies[1].TextureCoordinates.X = f右U値;
this.cvPositionColoredVertexies[1].TextureCoordinates.Y = f上V値;
this.cvPositionColoredVertexies[2].Position.X = -x;
this.cvPositionColoredVertexies[2].Position.Y = -y;
this.cvPositionColoredVertexies[2].Position.Z = z;
this.cvPositionColoredVertexies[2].Color = color;
this.cvPositionColoredVertexies[2].TextureCoordinates.X = f左U値;
this.cvPositionColoredVertexies[2].TextureCoordinates.Y = f下V値;
this.cvPositionColoredVertexies[3].Position.X = x;
this.cvPositionColoredVertexies[3].Position.Y = -y;
this.cvPositionColoredVertexies[3].Position.Z = z;
this.cvPositionColoredVertexies[3].Color = color;
this.cvPositionColoredVertexies[3].TextureCoordinates.X = f右U値;
this.cvPositionColoredVertexies[3].TextureCoordinates.Y = f下V値;
this.tレンダリングステートの設定(device);
device.SetTransform(TransformState.World, mat);
device.SetTexture(0, this.texture);
device.VertexFormat = PositionColoredTexturedVertex.Format;
device.DrawUserPrimitives(PrimitiveType.TriangleStrip, 2, in this.cvPositionColoredVertexies);
}
public void t2D描画(Device device, int x, int y, float depth, Rectangle rc画像内の描画領域)
{
if (this.texture == null)
{
return;
}
this.tレンダリングステートの設定(device);
if (this.fZ軸中心回転 == 0f)
{
#region [ (A) 回転なし ]
//-----------------
float f補正値X = -0.5f; // -0.5 は座標とピクセルの誤差を吸収するための座標補正値。(MSDN参照)
float f補正値Y = -0.5f; //
float w = rc画像内の描画領域.Width;
float h = rc画像内の描画領域.Height;
float f左U値 = ((float)rc画像内の描画領域.Left) / ((float)this.szテクスチャサイズ.Width);
float f右U値 = ((float)rc画像内の描画領域.Right) / ((float)this.szテクスチャサイズ.Width);
float f上V値 = ((float)rc画像内の描画領域.Top) / ((float)this.szテクスチャサイズ.Height);
float f下V値 = ((float)rc画像内の描画領域.Bottom) / ((float)this.szテクスチャサイズ.Height);
this.color4.Alpha = ((float)this._opacity) / 255f;
int color = this.color4.ToArgb();
if (this.cvTransformedColoredVertexies == null)
{
this.cvTransformedColoredVertexies = new TransformedColoredTexturedVertex[4];
}
// #27122 2012.1.13 from: 以下、マネージドオブジェクト（＝ガベージ）の量産を抑えるため、new は使わず、メンバに値を１つずつ直接上書きする。
this.cvTransformedColoredVertexies[0].Position.X = x + f補正値X;
this.cvTransformedColoredVertexies[0].Position.Y = y + f補正値Y;
this.cvTransformedColoredVertexies[0].Position.Z = depth;
this.cvTransformedColoredVertexies[0].Position.W = 1.0f;
this.cvTransformedColoredVertexies[0].Color = color;
this.cvTransformedColoredVertexies[0].TextureCoordinates.X = f左U値;
this.cvTransformedColoredVertexies[0].TextureCoordinates.Y = f上V値;
this.cvTransformedColoredVertexies[1].Position.X = (x + (w * this.vc拡大縮小倍率.X)) + f補正値X;
this.cvTransformedColoredVertexies[1].Position.Y = y + f補正値Y;
this.cvTransformedColoredVertexies[1].Position.Z = depth;
this.cvTransformedColoredVertexies[1].Position.W = 1.0f;
this.cvTransformedColoredVertexies[1].Color = color;
this.cvTransformedColoredVertexies[1].TextureCoordinates.X = f右U値;
this.cvTransformedColoredVertexies[1].TextureCoordinates.Y = f上V値;
this.cvTransformedColoredVertexies[2].Position.X = x + f補正値X;
this.cvTransformedColoredVertexies[2].Position.Y = (y + (h * this.vc拡大縮小倍率.Y)) + f補正値Y;
this.cvTransformedColoredVertexies[2].Position.Z = depth;
this.cvTransformedColoredVertexies[2].Position.W = 1.0f;
this.cvTransformedColoredVertexies[2].Color = color;
this.cvTransformedColoredVertexies[2].TextureCoordinates.X = f左U値;
this.cvTransformedColoredVertexies[2].TextureCoordinates.Y = f下V値;
this.cvTransformedColoredVertexies[3].Position.X = (x + (w * this.vc拡大縮小倍率.X)) + f補正値X;
this.cvTransformedColoredVertexies[3].Position.Y = (y + (h * this.vc拡大縮小倍率.Y)) + f補正値Y;
this.cvTransformedColoredVertexies[3].Position.Z = depth;
this.cvTransformedColoredVertexies[3].Position.W = 1.0f;
this.cvTransformedColoredVertexies[3].Color = color;
this.cvTransformedColoredVertexies[3].TextureCoordinates.X = f右U値;
this.cvTransformedColoredVertexies[3].TextureCoordinates.Y = f下V値;
device.SetTexture(0, this.texture);
device.VertexFormat = TransformedColoredTexturedVertex.Format;
device.DrawUserPrimitives(PrimitiveType.TriangleStrip, 0, 2, in this.cvTransformedColoredVertexies);
//-----------------
#endregion
}
else
{
#region [ (B) 回転あり ]
//-----------------
float f補正値X = ((rc画像内の描画領域.Width % 2) == 0) ? -0.5f : 0f; // -0.5 は座標とピクセルの誤差を吸収するための座標補正値。(MSDN参照)
float f補正値Y = ((rc画像内の描画領域.Height % 2) == 0) ? -0.5f : 0f; // 3D（回転する）なら補正はいらない。
float f中央X = ((float)rc画像内の描画領域.Width) / 2f;
float f中央Y = ((float)rc画像内の描画領域.Height) / 2f;
float f左U値 = ((float)rc画像内の描画領域.Left) / ((float)this.szテクスチャサイズ.Width);
float f右U値 = ((float)rc画像内の描画領域.Right) / ((float)this.szテクスチャサイズ.Width);
float f上V値 = ((float)rc画像内の描画領域.Top) / ((float)this.szテクスチャサイズ.Height);
float f下V値 = ((float)rc画像内の描画領域.Bottom) / ((float)this.szテクスチャサイズ.Height);
this.color4.Alpha = ((float)this._opacity) / 255f;
int color = this.color4.ToArgb();
if (this.cvPositionColoredVertexies == null)
{
this.cvPositionColoredVertexies = new PositionColoredTexturedVertex[4];
}
// #27122 2012.1.13 from: 以下、マネージドオブジェクト（＝ガベージ）の量産を抑えるため、new は使わず、メンバに値を１つずつ直接上書きする。
this.cvPositionColoredVertexies[0].Position.X = -f中央X + f補正値X;
this.cvPositionColoredVertexies[0].Position.Y = f中央Y + f補正値Y;
this.cvPositionColoredVertexies[0].Position.Z = depth;
this.cvPositionColoredVertexies[0].Color = color;
this.cvPositionColoredVertexies[0].TextureCoordinates.X = f左U値;
this.cvPositionColoredVertexies[0].TextureCoordinates.Y = f上V値;
this.cvPositionColoredVertexies[1].Position.X = f中央X + f補正値X;
this.cvPositionColoredVertexies[1].Position.Y = f中央Y + f補正値Y;
this.cvPositionColoredVertexies[1].Position.Z = depth;
this.cvPositionColoredVertexies[1].Color = color;
this.cvPositionColoredVertexies[1].TextureCoordinates.X = f右U値;
this.cvPositionColoredVertexies[1].TextureCoordinates.Y = f上V値;
this.cvPositionColoredVertexies[2].Position.X = -f中央X + f補正値X;
this.cvPositionColoredVertexies[2].Position.Y = -f中央Y + f補正値Y;
this.cvPositionColoredVertexies[2].Position.Z = depth;
this.cvPositionColoredVertexies[2].Color = color;
this.cvPositionColoredVertexies[2].TextureCoordinates.X = f左U値;
this.cvPositionColoredVertexies[2].TextureCoordinates.Y = f下V値;
this.cvPositionColoredVertexies[3].Position.X = f中央X + f補正値X;
this.cvPositionColoredVertexies[3].Position.Y = -f中央Y + f補正値Y;
this.cvPositionColoredVertexies[3].Position.Z = depth;
this.cvPositionColoredVertexies[3].Color = color;
this.cvPositionColoredVertexies[3].TextureCoordinates.X = f右U値;
this.cvPositionColoredVertexies[3].TextureCoordinates.Y = f下V値;
int n描画領域内X = x + (rc画像内の描画領域.Width / 2);
int n描画領域内Y = y + (rc画像内の描画領域.Height / 2);
var vc3移動量 = new Vector3(n描画領域内X - (((float)device.Viewport.Width) / 2f), -(n描画領域内Y - (((float)device.Viewport.Height) / 2f)), 0f);
var matrix = Matrix.Identity * Matrix.Scaling(this.vc拡大縮小倍率);
matrix *= Matrix.RotationZ(this.fZ軸中心回転);
matrix *= Matrix.Translation(vc3移動量);
device.SetTransform(TransformState.World, matrix);
device.SetTexture(0, this.texture);
device.VertexFormat = PositionColoredTexturedVertex.Format;
device.DrawUserPrimitives(PrimitiveType.TriangleStrip, 2, in this.cvPositionColoredVertexies);
//-----------------
#endregion
}
}
