Revision 344ac0e4
Added by Leszek Koltunski almost 6 years ago
| src/main/java/org/distorted/library/main/DistortedEffects.java | ||
|---|---|---|
| 78 | 78 |
mAtomicCounter[0] = -1; |
| 79 | 79 |
} |
| 80 | 80 |
|
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/////////////////////////////////////////////////////////////// |
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// this has to be at least as big as the number of pixels in |
|
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// the screen, lest the oitClear() pass overwrite memory. |
|
| 81 | 84 |
private static int mBufferSize=(0x1<<23); // 8 million entries |
| 82 | 85 |
|
| 83 | 86 |
/// OIT CLEAR PROGRAM /// |
| ... | ... | |
| 126 | 129 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 127 | 130 |
|
| 128 | 131 |
static void createProgram(Resources resources) |
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throws FragmentCompilationException,VertexCompilationException,VertexUniformsException,FragmentUniformsException,LinkingException |
|
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{
|
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// MAIN PROGRAM //////////////////////////////////// |
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final InputStream mainVertStream = resources.openRawResource(R.raw.main_vertex_shader); |
| ... | ... | |
| 226 | 228 |
if( mLinkedListSSBO[0]<0 ) |
| 227 | 229 |
{
|
| 228 | 230 |
GLES31.glGenBuffers(1,mLinkedListSSBO,0); |
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GLES31.glBindBufferBase(GLES31.GL_SHADER_STORAGE_BUFFER, 1, mLinkedListSSBO[0]); |
|
| 230 | 231 |
GLES31.glBindBuffer(GLES31.GL_SHADER_STORAGE_BUFFER, mLinkedListSSBO[0]); |
| 231 | 232 |
GLES31.glBufferData(GLES31.GL_SHADER_STORAGE_BUFFER, mBufferSize*4 , null, GLES31.GL_DYNAMIC_READ|GLES31.GL_DYNAMIC_DRAW); |
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GLES31.glBindBufferBase(GLES31.GL_SHADER_STORAGE_BUFFER, 1, mLinkedListSSBO[0]); |
|
| 232 | 234 |
GLES31.glBindBuffer(GLES31.GL_SHADER_STORAGE_BUFFER, 0); |
| 233 | 235 |
} |
| 234 | 236 |
|
| ... | ... | |
| 470 | 472 |
GLES31.glViewport(0, 0, surface.mWidth, surface.mHeight ); |
| 471 | 473 |
GLES31.glUniform2f(mOITClearTexCorrH, 1.0f, 1.0f ); // corrections do not really matter here - only present because of common vertex shader. |
| 472 | 474 |
GLES31.glUniform1f( mOITClearDepthH , 1.0f); // likewise depth |
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GLES31.glUniform2f(mOITClearSizeH, surface.mWidth, surface.mHeight);
|
|
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GLES31.glUniform2ui(mOITClearSizeH, surface.mWidth, surface.mHeight);
|
|
| 474 | 476 |
GLES31.glVertexAttribPointer(mOITClearProgram.mAttribute[0], 2, GLES31.GL_FLOAT, false, 0, mQuadPositions); |
| 475 | 477 |
GLES31.glDrawArrays(GLES31.GL_TRIANGLE_STRIP, 0, 4); |
| 476 | 478 |
} |
| ... | ... | |
| 486 | 488 |
GLES31.glUniform1i(mOITBuildTextureH, 0); |
| 487 | 489 |
GLES31.glUniform1i(mOITBuildDepthTextureH, 1); |
| 488 | 490 |
GLES31.glUniform2f(mOITBuildTexCorrH, corrW, corrH ); |
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GLES31.glUniform2f(mOITBuildSizeH, surface.mWidth, surface.mHeight);
|
|
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GLES31.glUniform2ui(mOITBuildSizeH, surface.mWidth, surface.mHeight);
|
|
| 490 | 492 |
GLES31.glUniform1ui(mOITBuildNumRecordsH, (mBufferSize-surface.mWidth*surface.mHeight)/3 ); // see the fragment shader |
| 491 | 493 |
GLES31.glUniform1f(mOITBuildDepthH , 1.0f-surface.mNear); |
| 492 | 494 |
GLES31.glVertexAttribPointer(mOITBuildProgram.mAttribute[0], 2, GLES31.GL_FLOAT, false, 0, mQuadPositions); |
| ... | ... | |
| 503 | 505 |
GLES31.glViewport(0, 0, surface.mWidth, surface.mHeight ); |
| 504 | 506 |
GLES31.glUniform1i(mOITCollapseDepthTextureH, 1); |
| 505 | 507 |
GLES31.glUniform2f(mOITCollapseTexCorrH, corrW, corrH ); |
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GLES31.glUniform2f(mOITCollapseSizeH, surface.mWidth, surface.mHeight);
|
|
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GLES31.glUniform2ui(mOITCollapseSizeH, surface.mWidth, surface.mHeight);
|
|
| 507 | 509 |
GLES31.glUniform1f( mOITCollapseDepthH , 1.0f-surface.mNear); |
| 508 | 510 |
GLES31.glVertexAttribPointer(mOITCollapseProgram.mAttribute[0], 2, GLES31.GL_FLOAT, false, 0, mQuadPositions); |
| 509 | 511 |
GLES31.glDrawArrays(GLES31.GL_TRIANGLE_STRIP, 0, 4); |
| ... | ... | |
| 518 | 520 |
|
| 519 | 521 |
GLES31.glViewport(0, 0, surface.mWidth, surface.mHeight ); |
| 520 | 522 |
GLES31.glUniform2f(mOITRenderTexCorrH, corrW, corrH ); |
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GLES31.glUniform2f(mOITRenderSizeH, surface.mWidth, surface.mHeight);
|
|
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GLES31.glUniform2ui(mOITRenderSizeH, surface.mWidth, surface.mHeight);
|
|
| 522 | 524 |
GLES31.glUniform1f( mOITRenderDepthH , 1.0f-surface.mNear); |
| 523 | 525 |
GLES31.glVertexAttribPointer(mOITRenderProgram.mAttribute[0], 2, GLES31.GL_FLOAT, false, 0, mQuadPositions); |
| 524 | 526 |
GLES31.glDrawArrays(GLES31.GL_TRIANGLE_STRIP, 0, 4); |
| 525 | 527 |
} |
| 526 | 528 |
|
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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|
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private static void analyzeBuffer(int w, int h) |
|
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{
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int ptr, index; |
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int errors = 0; |
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GLES31.glBindBuffer(GLES31.GL_SHADER_STORAGE_BUFFER, mLinkedListSSBO[0]); |
|
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ByteBuffer buf = (ByteBuffer)GLES31.glMapBufferRange(GLES31.GL_SHADER_STORAGE_BUFFER, 0, mBufferSize*4, GLES31.GL_MAP_READ_BIT); |
|
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IntBuffer intBuf = buf.order(ByteOrder.nativeOrder()).asIntBuffer(); |
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|
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for(int col=0; col<w; col++) |
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for(int row=0; row<h; row++) |
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{
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index = col+row*w; |
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ptr = intBuf.get(index); |
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|
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if( ptr!=0 ) |
|
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{
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if( ptr>0 && ptr<mBufferSize ) |
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{
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ptr = intBuf.get(ptr); |
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if( ptr != index ) |
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{
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android.util.Log.d("surface", "col="+col+" row="+row+" val="+ptr+" expected: "+index);
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errors++; |
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} |
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} |
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else |
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{
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android.util.Log.d("surface", "overflow!");
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} |
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} |
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} |
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GLES31.glUnmapBuffer(GLES31.GL_SHADER_STORAGE_BUFFER); |
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GLES31.glBindBuffer(GLES31.GL_SHADER_STORAGE_BUFFER, 0); |
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if( errors>0 ) android.util.Log.e("surface", "errors: "+errors);
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} |
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|
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 569 | 530 |
|
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private void releasePriv() |
| 571 | 532 |
{
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if( !matrixCloned ) mM.abortAll(false);
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if( !vertexCloned ) mV.abortAll(false);
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if( !fragmentCloned ) mF.abortAll(false);
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if( !postprocessCloned) mP.abortAll(false); |
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if( !matrixCloned ) mM.abortAll(false);
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if( !vertexCloned ) mV.abortAll(false);
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if( !fragmentCloned ) mF.abortAll(false);
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if( !postprocessCloned ) mP.abortAll(false);
|
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| 576 | 537 |
|
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mM = null; |
| 578 | 539 |
mV = null; |
Also available in: Unified diff
OIT: fix for 'out of memory' crash on Mali GPUs.
~The thing still does not fully work there - there are still strange flashes in apps that innvolve OIT, for example in 'Triblur'.