AxiosEngine-old Commit Details

Date:

2012-05-17 00:46:00 (13 years 6 months ago)

Author:

Bret Deasy

Branch:

default

Commit:

214995dda984

Parents:

c99393ba1ab2

Message:

Adding Cut extension method to Texture2D.cs

Will create a subTexture of Width & Height from top-left

Changes:

M	axios.sln (4 diffs)
M	axios/Engine/Extensions/Texture2D.cs (1 diff)

File differences

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+␍␊
            return r;␍␊
        }␍␊
        //Create new Texture which is a subsection of original with dimensions of partWidth and partHeight␍␊
        public static Texture2D Cut(this Texture2D original, int partWidth, int partHeight)␍␊
        {␍␊
            Texture2D newTexture = new Texture2D(original.GraphicsDevice, partWidth, partHeight); //Create texture of new area = to subsection area␍␊
            int pixelCount = partWidth * partHeight; //Number of pixels in the new texture␍␊
            Color[] originalData = new Color[original.Width * original.Height];␍␊
            original.GetData<Color>(originalData); //Get the pixel data from the original texture␍␊
            Color[] newData = new Color[pixelCount]; //Create pixel sheet for new texture␍␊
␍␊
            for (int y = 0; y < partHeight; y++) //increment from the top-most pixel␍␊
            {␍␊
                for (int x = 0; x < partWidth; x++) //increment from the top-most, left-most pixel␍␊
                {␍␊
                    int colorIndex = x + y * partWidth; //get pixel at {x, y} coordinates␍␊
                    newData[colorIndex] = originalData[(x + y * original.Width)]; //set the color to pixel at original {x, y} coordinates␍␊
                }␍␊
            }␍␊
␍␊
            newTexture.SetData<Color>(newData); //set the color data for the new texture␍␊
            return newTexture; //return Texture2D object cut from original␍␊
        }␍␊
␍␊
    }␍␊
}
 ␍␊
             return r;␍␊
         }␍␊
+        //Create new Texture which is a subsection of original with dimensions of partWidth and partHeight␍␊
+        public static Texture2D Cut(this Texture2D original, int partWidth, int partHeight)␍␊
+        {␍␊
+            Texture2D newTexture = new Texture2D(original.GraphicsDevice, partWidth, partHeight); //Create texture of new area = to subsection area␍␊
+            int pixelCount = partWidth * partHeight; //Number of pixels in the new texture␍␊
+            Color[] originalData = new Color[original.Width * original.Height];␍␊
+            original.GetData<Color>(originalData); //Get the pixel data from the original texture␍␊
+            Color[] newData = new Color[pixelCount]; //Create pixel sheet for new texture␍␊
+␍␊
+            for (int y = 0; y < partHeight; y++) //increment from the top-most pixel␍␊
+            {␍␊
+                for (int x = 0; x < partWidth; x++) //increment from the top-most, left-most pixel␍␊
+                {␍␊
+                    int colorIndex = x + y * partWidth; //get pixel at {x, y} coordinates␍␊
+                    newData[colorIndex] = originalData[(x + y * original.Width)]; //set the color to pixel at original {x, y} coordinates␍␊
+                }␍␊
+            }␍␊
+␍␊
+            newTexture.SetData<Color>(newData); //set the color data for the new texture␍␊
+            return newTexture; //return Texture2D object cut from original␍␊
+        }␍␊
 ␍␊
     }␍␊
 }

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