Revision 3d804c91
Added by Leszek Koltunski over 7 years ago
| src/main/java/org/distorted/library/program/DistortedProgram.java | ||
|---|---|---|
| 42 | 42 |
private int mNumAttributes; |
| 43 | 43 |
private int[] mAttribute; |
| 44 | 44 |
private String[] mAttributeName; |
| 45 |
private String mAttributeTmp; |
|
| 46 | 45 |
|
| 47 | 46 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 48 | 47 |
|
| ... | ... | |
| 89 | 88 |
|
| 90 | 89 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 91 | 90 |
|
| 92 |
private void doAttributes(final String line)
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private String parseOutAttribute(final String line)
|
|
| 93 | 92 |
{
|
| 94 | 93 |
int len = line.length(); |
| 95 | 94 |
int whiteSpace, semicolon, nameBegin; |
| ... | ... | |
| 122 | 121 |
|
| 123 | 122 |
if( currChar==' ' || currChar=='\t' ) |
| 124 | 123 |
{
|
| 125 |
subline = subline.substring(nameBegin+1,subLen); |
|
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//android.util.Log.d("program", "new attribute: "+subline);
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if( mAttributeTmp.length()>0 ) mAttributeTmp+=" "; |
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mAttributeTmp += subline; |
|
| 130 | 124 |
mNumAttributes++; |
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break;
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return subline.substring(nameBegin+1,subLen);
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|
| 132 | 126 |
} |
| 133 | 127 |
} |
| 134 | 128 |
} |
| 135 | 129 |
} |
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return null; |
|
| 136 | 132 |
} |
| 137 | 133 |
|
| 138 | 134 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| ... | ... | |
| 142 | 138 |
final InputStreamReader inputStreamReader = new InputStreamReader(inputStream); |
| 143 | 139 |
final BufferedReader bufferedReader = new BufferedReader(inputStreamReader); |
| 144 | 140 |
|
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String nextLine; |
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String nextLine, attribute, attrList="";
|
|
| 146 | 142 |
final StringBuilder body = new StringBuilder(); |
| 147 | 143 |
|
| 148 | 144 |
try |
| ... | ... | |
| 152 | 148 |
body.append(nextLine); |
| 153 | 149 |
body.append('\n');
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| 154 | 150 |
|
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if( doAttributes ) doAttributes(nextLine); |
|
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if( doAttributes ) |
|
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{
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attribute = parseOutAttribute(nextLine); |
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|
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if( attribute!=null ) |
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{
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//android.util.Log.d("program", "new attribute: "+attribute);
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if( attrList.length()>0 ) attrList+=" "; |
|
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attrList += attribute; |
|
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} |
|
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} |
|
| 156 | 162 |
} |
| 157 | 163 |
} |
| 158 | 164 |
catch (IOException e) |
| ... | ... | |
| 163 | 169 |
if( doAttributes ) |
| 164 | 170 |
{
|
| 165 | 171 |
mAttribute = new int[mNumAttributes]; |
| 166 |
mAttributeName = mAttributeTmp.split(" ");
|
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mAttributeTmp = ""; |
|
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/* |
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int len = mAttributeName.length; |
|
| 170 |
|
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for(int i=0; i<len; i++) |
|
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{
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android.util.Log.e("program","ATTRIBUTE "+i+" :" + mAttributeName[i]);
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} |
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|
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android.util.Log.e("program","mNumAttributes: "+mNumAttributes);
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*/ |
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mAttributeName = attrList.split(" ");
|
|
| 178 | 173 |
} |
| 179 | 174 |
|
| 180 | 175 |
return body.toString(); |
| ... | ... | |
| 274 | 269 |
break; |
| 275 | 270 |
} |
| 276 | 271 |
|
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//Log.d(TAG,""+header);
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//android.util.Log.d("program",""+header);
|
|
| 278 | 273 |
|
| 279 | 274 |
return header; |
| 280 | 275 |
} |
| ... | ... | |
| 289 | 284 |
* |
| 290 | 285 |
* @param vertex InputStream containing the opened Resource file from where to read vertex shader code. |
| 291 | 286 |
* @param fragment InputStream containing the opened Resource file from where to read fragment shader code. |
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* |
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* @throws FragmentCompilationException |
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* @throws VertexCompilationException |
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* @throws VertexUniformsException |
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* @throws FragmentUniformsException |
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* @throws LinkingException |
|
| 293 | 292 |
*/ |
| 294 | 293 |
|
| 295 | 294 |
public DistortedProgram(final InputStream vertex, final InputStream fragment) |
| 296 | 295 |
throws FragmentCompilationException,VertexCompilationException,VertexUniformsException,FragmentUniformsException,LinkingException |
| 297 | 296 |
{
|
| 298 | 297 |
mNumAttributes = 0; |
| 299 |
mAttributeTmp = ""; |
|
| 300 | 298 |
|
| 301 | 299 |
final String vertexShader = readTextFileFromRawResource(vertex , true ); |
| 302 | 300 |
final String fragmentShader = readTextFileFromRawResource(fragment, false); |
| ... | ... | |
| 310 | 308 |
} |
| 311 | 309 |
|
| 312 | 310 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 313 |
|
|
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/** |
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* Return the indexes off all attributes. |
|
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*/ |
|
| 314 | 314 |
public int[] getAttributes() |
| 315 | 315 |
{
|
| 316 | 316 |
return mAttribute; |
| 317 | 317 |
} |
| 318 | 318 |
|
| 319 | 319 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 320 |
|
|
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/** |
|
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* Return the names of all vertex attributes. |
|
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*/ |
|
| 321 | 323 |
public String[] getAttributeNames() |
| 322 | 324 |
{
|
| 323 | 325 |
return mAttributeName; |
| 324 | 326 |
} |
| 325 | 327 |
|
| 326 | 328 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 327 |
|
|
| 329 |
/** |
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| 330 |
* Return the handle of the created program so that we can later, say, call glUseProgram. |
|
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*/ |
|
| 328 | 332 |
public int getProgramHandle() |
| 329 | 333 |
{
|
| 330 | 334 |
return mProgramHandle; |
| 331 | 335 |
} |
| 332 | 336 |
|
| 333 | 337 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 334 |
// glUseProgram first; needs to be called from a thread holding the OpenGL context |
|
| 338 |
/** |
|
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* Bind all vertex attributes and enable them. |
|
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* <p> |
|
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* This assumes Program is in use. Call glUseProgram first. |
|
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* Needs to be called from a thread holding the OpenGL context. |
|
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*/ |
|
| 335 | 344 |
|
| 336 | 345 |
public void bindAndEnableAttributes() |
| 337 | 346 |
{
|
Also available in: Unified diff
Minor stuff in DistortedProgram.