Revision 133cbb2b
Added by Leszek Koltunski about 7 years ago
| src/main/java/org/distorted/library/DistortedTexture.java | ||
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* framework where one is able to mark for deletion at any time and actual deletion takes place |
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* on the next render). |
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*/ |
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public class DistortedTexture |
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public class DistortedTexture extends DistortedRenderable
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{
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private static boolean mListMarked = false; |
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private static LinkedList<DistortedTexture> mList = new LinkedList<>(); |
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private static int mTextureH; |
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private int mSizeX, mSizeY; // in screen space |
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float mHalfX, mHalfY; // halves of the above |
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private long mID; |
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private boolean mMarked; |
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private Bitmap mBmp= null; |
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private int[] mTextureDataH; |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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// We have to flip vertically every single Bitmap that we get fed with. |
| ... | ... | |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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// must be called from a thread holding OpenGL Context |
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void createTexture()
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void create() |
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{
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if( mBmp!=null && mTextureDataH!=null )
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if( mBmp!=null && mColorH !=null )
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{
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//android.util.Log.e("Texture", "creating "+mID);
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if( mTextureDataH[0]==0 ) |
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if( mColorH[0]==0 ) |
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{
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GLES30.glGenTextures(1, mTextureDataH, 0);
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GLES30.glBindTexture(GLES30.GL_TEXTURE_2D, mTextureDataH[0]);
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GLES30.glGenTextures(1, mColorH, 0);
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GLES30.glBindTexture(GLES30.GL_TEXTURE_2D, mColorH[0]);
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GLES30.glTexParameteri ( GLES30.GL_TEXTURE_2D, GLES30.GL_TEXTURE_MIN_FILTER, GLES30.GL_LINEAR ); |
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GLES30.glTexParameteri ( GLES30.GL_TEXTURE_2D, GLES30.GL_TEXTURE_MAG_FILTER, GLES30.GL_LINEAR ); |
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GLES30.glTexParameteri ( GLES30.GL_TEXTURE_2D, GLES30.GL_TEXTURE_WRAP_S, GLES30.GL_CLAMP_TO_EDGE ); |
| ... | ... | |
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} |
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else |
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{
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GLES30.glBindTexture(GLES30.GL_TEXTURE_2D, mTextureDataH[0]);
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GLES30.glBindTexture(GLES30.GL_TEXTURE_2D, mColorH[0]);
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GLUtils.texSubImage2D(GLES30.GL_TEXTURE_2D, 0,0,0,flipBitmap(mBmp)); |
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} |
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|
| ... | ... | |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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// must be called from a thread holding OpenGL Context |
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private void deleteTexture()
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private void delete() |
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{
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if( mTextureDataH!=null && mTextureDataH[0]>0 )
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if( mColorH !=null && mColorH[0]>0 )
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{
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//android.util.Log.e("Texture", "deleting "+mID);
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GLES30.glDeleteTextures(1, mTextureDataH, 0); |
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mTextureDataH[0] = 0; |
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mID = 0; |
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GLES30.glDeleteTextures(1, mColorH, 0); |
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mColorH[0] = 0; |
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} |
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mMarked = false; |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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long getID() |
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{
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return mID; |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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boolean setAsInput() |
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{
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if( mID!=0 ) |
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{
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GLES30.glBindTexture(GLES30.GL_TEXTURE_2D, mTextureDataH[0]); |
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return true; |
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} |
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return false; |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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static void getUniforms(int mProgramH) |
| ... | ... | |
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if( tmp.mMarked ) |
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{
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tmp.deleteTexture();
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tmp.delete(); |
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iterator.remove(); |
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} |
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} |
| ... | ... | |
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*/ |
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public DistortedTexture(int width, int height) |
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{
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mSizeX= width ; mHalfX = mSizeX/2.0f; |
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mSizeY= height; mHalfY = mSizeY/2.0f; |
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mTextureDataH = new int[1]; |
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mTextureDataH[0]= 0; |
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mBmp = null; |
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mID = 0; |
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mMarked = false; |
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mSizeX = width ; |
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mSizeY = height; |
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mColorH[0]= 0; |
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mBmp = null; |
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mMarked = false; |
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mList.add(this); |
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} |
| ... | ... | |
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*/ |
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public void markForDeletion() |
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{
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//android.util.Log.e("Texture", "marking for deletion "+mID);
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mListMarked = true; |
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mMarked = true; |
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} |
| ... | ... | |
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public void setTexture(Bitmap bmp) |
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{
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mBmp= bmp; |
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mID = bmp.hashCode(); |
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//android.util.Log.e("Texture", "setting new bitmap "+mID);
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
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* Returns the height of the Texture. |
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* |
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* @return height of the object, in pixels. |
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*/ |
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public int getWidth() |
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{
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return mSizeX; |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
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* Returns the width of the Texture. |
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* |
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* @return width of the Object, in pixels. |
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*/ |
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public int getHeight() |
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{
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return mSizeY; |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
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* Returns the depth of the Texture. |
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* <p> |
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* Admittedly quite a strange method. Why do we need to pass a Mesh to it? Because one cannot determine |
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* 'depth' of a texture when rendered based only on the texture itself, that depends on the Mesh it is |
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* rendered with. |
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* |
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* @return depth of the Object, in pixels. |
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*/ |
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public int getDepth(MeshObject mesh) |
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{
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return mesh==null ? 0 : (int)(mSizeX*mesh.zFactor); |
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} |
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} |
Also available in: Unified diff
Introduce DistortedRenderable, a base class for Texture and Framebuffer