Revision 2dbed690
Added by Leszek Koltunski almost 6 years ago
| src/main/java/org/distorted/library/main/DistortedOutputSurface.java | ||
|---|---|---|
| 69 | 69 |
|
| 70 | 70 |
private ArrayList<Job> mJobs = new ArrayList<>(); |
| 71 | 71 |
|
| 72 |
// Global buffers used for postprocessing. |
|
| 73 |
private static DistortedOutputSurface[] mBuffer = new DistortedOutputSurface[EffectQuality.LENGTH]; |
|
| 72 |
// Global buffers used for postprocessing. MipmapLevels x PING_PONG of each for postprocessing ping-pong. |
|
| 73 |
private static final int PING_PONG = 2; |
|
| 74 |
private static DistortedOutputSurface[][] mBuffer = null; |
|
| 74 | 75 |
|
| 75 | 76 |
private long mTime; |
| 76 | 77 |
private float mFOV; |
| ... | ... | |
| 171 | 172 |
|
| 172 | 173 |
private static void createPostprocessingBuffers(int width, int height, float near) |
| 173 | 174 |
{
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| 175 |
mBuffer = new DistortedOutputSurface[EffectQuality.LENGTH][PING_PONG]; |
|
| 174 | 176 |
float mipmap=1.0f; |
| 175 | 177 |
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for (int j=0; j<EffectQuality.LENGTH; j++)
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| 178 |
for (int i=0; i<EffectQuality.LENGTH; i++)
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| 177 | 179 |
{
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mBuffer[j] = new DistortedFramebuffer(2, BOTH_DEPTH_STENCIL, TYPE_SYST, (int) (width * mipmap), (int) (height * mipmap)); |
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mBuffer[j].mMipmap = mipmap; |
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mBuffer[j].mNear = near; // copy mNear as well (for blitting- see PostprocessEffect.apply() ) |
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mBuffer[j].glClearColor(1.0f, 1.0f, 1.0f, 0.0f); |
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mBuffer[i][0] = new DistortedFramebuffer(1, BOTH_DEPTH_STENCIL, TYPE_SYST, (int) (width * mipmap), (int) (height * mipmap)); |
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mBuffer[i][0].mMipmap = mipmap; |
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mBuffer[i][0].mNear = near; // copy mNear as well (for blitting- see PostprocessEffect.apply() ) |
|
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mBuffer[i][0].glClearColor(1.0f, 1.0f, 1.0f, 0.0f); |
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| 184 |
|
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for(int j=1; j<PING_PONG; j++) |
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{
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mBuffer[i][j] = new DistortedFramebuffer(1, NO_DEPTH_NO_STENCIL, TYPE_SYST, (int) (width * mipmap), (int) (height * mipmap)); |
|
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mBuffer[i][j].mMipmap = mipmap; |
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mBuffer[i][j].mNear = near; |
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mBuffer[i][j].glClearColor(1.0f, 1.0f, 1.0f, 0.0f); |
|
| 191 |
} |
|
| 182 | 192 |
|
| 183 | 193 |
mipmap *= EffectQuality.MULTIPLIER; |
| 184 | 194 |
} |
| 185 | 195 |
|
| 186 | 196 |
DistortedObject.toDo(); // create the FBOs immediately. This is safe as we must be holding the OpenGL context now. |
| 187 | 197 |
|
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for (int i=0; i<EffectQuality.LENGTH; i++) |
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{
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for(int j=1; j<PING_PONG; j++) |
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{
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( (DistortedFramebuffer)mBuffer[i][j]).copyDepthAndStencil( (DistortedFramebuffer)mBuffer[i][0] ); |
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} |
|
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} |
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|
|
| 188 | 206 |
GLES31.glStencilMask(0xff); |
| 189 | 207 |
GLES31.glDepthMask(true); |
| 190 | 208 |
GLES31.glColorMask(true, true, true, true); |
| ... | ... | |
| 192 | 210 |
GLES31.glClearDepthf(1.0f); |
| 193 | 211 |
GLES31.glClearStencil(0); |
| 194 | 212 |
|
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for (int j=0; j<EffectQuality.LENGTH; j++)
|
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for (int i=0; i<EffectQuality.LENGTH; i++)
|
|
| 196 | 214 |
{
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mBuffer[j].setAsOutput(); |
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GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_COLOR_ATTACHMENT0, GLES31.GL_TEXTURE_2D, mBuffer[j].mColorH[1], 0); |
|
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mBuffer[i][0].setAsOutput(); |
|
| 199 | 216 |
GLES31.glClear(GLES31.GL_COLOR_BUFFER_BIT | GLES31.GL_DEPTH_BUFFER_BIT | GLES31.GL_STENCIL_BUFFER_BIT); |
| 200 |
GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_COLOR_ATTACHMENT0, GLES31.GL_TEXTURE_2D, mBuffer[j].mColorH[0], 0); |
|
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GLES31.glClear(GLES31.GL_COLOR_BUFFER_BIT); |
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|
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for(int j=1; j<PING_PONG; j++) |
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{
|
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mBuffer[i][j].setAsOutput(); |
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GLES31.glClear(GLES31.GL_COLOR_BUFFER_BIT); |
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} |
|
| 202 | 223 |
} |
| 203 | 224 |
} |
| 204 | 225 |
|
| ... | ... | |
| 206 | 227 |
|
| 207 | 228 |
static synchronized void onDestroy() |
| 208 | 229 |
{
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for(int j=0; j<EffectQuality.LENGTH; j++)
|
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if( mBuffer!=null )
|
|
| 210 | 231 |
{
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mBuffer[j] = null; |
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for (int i=0; i<EffectQuality.LENGTH; i++) |
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{
|
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for (int j=1; j<PING_PONG; j++) |
|
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{
|
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mBuffer[i][j] = null; |
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} |
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} |
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|
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mBuffer = null; |
|
| 212 | 241 |
} |
| 213 | 242 |
} |
| 214 | 243 |
|
| ... | ... | |
| 220 | 249 |
|
| 221 | 250 |
private static void clonePostprocessingViewport(DistortedOutputSurface from) |
| 222 | 251 |
{
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if( mBuffer[0].mWidth != from.mWidth || mBuffer[0].mHeight != from.mHeight )
|
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if( mBuffer[0][0].mWidth != from.mWidth || mBuffer[0][0].mHeight != from.mHeight )
|
|
| 224 | 253 |
{
|
| 225 | 254 |
DistortedOutputSurface surface; |
| 226 | 255 |
|
| 227 | 256 |
for(int i=0; i<EffectQuality.LENGTH; i++) |
| 228 | 257 |
{
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surface = mBuffer[i]; |
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for(int j=0; j<PING_PONG; j++) |
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{
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surface = mBuffer[i][j]; |
|
| 230 | 261 |
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surface.mWidth = (int)(from.mWidth *surface.mMipmap);
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surface.mHeight = (int)(from.mHeight*surface.mMipmap);
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surface.mWidth = (int) (from.mWidth * surface.mMipmap);
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surface.mHeight = (int) (from.mHeight * surface.mMipmap);
|
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| 233 | 264 |
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surface.mNear = from.mNear; // Near plane is independent of the mipmap level
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surface.mNear = from.mNear; // Near plane is independent of the mipmap level
|
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| 235 | 266 |
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//android.util.Log.e("surface", "viewport "+i+" to ("+from.mWidth+"x"+from.mHeight+")");
|
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//android.util.Log.e("surface", "viewport "+i+" to ("+from.mWidth+"x"+from.mHeight+")");
|
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| 237 | 268 |
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surface.createProjection(); |
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surface.createProjection();
|
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| 239 | 270 |
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int maxw = surface.mWidth > surface.mRealWidth ? surface.mWidth : surface.mRealWidth; |
|
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int maxh = surface.mHeight > surface.mRealHeight ? surface.mHeight : surface.mRealHeight; |
|
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int maxw = surface.mWidth > surface.mRealWidth ? surface.mWidth : surface.mRealWidth;
|
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int maxh = surface.mHeight > surface.mRealHeight ? surface.mHeight : surface.mRealHeight;
|
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| 242 | 273 |
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if (maxw > surface.mRealWidth || maxh > surface.mRealHeight) |
|
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{
|
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surface.mRealWidth = maxw; |
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surface.mRealHeight = maxh; |
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if (maxw > surface.mRealWidth || maxh > surface.mRealHeight)
|
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{
|
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surface.mRealWidth = maxw;
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surface.mRealHeight = maxh;
|
|
| 247 | 278 |
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surface.recreate(); |
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surface.create(); |
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surface.recreate(); |
|
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surface.create(); |
|
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} |
|
| 250 | 282 |
} |
| 251 | 283 |
} |
| 252 | 284 |
} |
| ... | ... | |
| 288 | 320 |
} |
| 289 | 321 |
|
| 290 | 322 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 291 |
// two phases: 1. collapse the SSBO 2. blend the ssbo's color
|
|
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// two phases: 1. collapse the SSBO 2. blend the SSBO's color
|
|
| 292 | 324 |
|
| 293 | 325 |
private int oitRender(long currTime) |
| 294 | 326 |
{
|
| ... | ... | |
| 318 | 350 |
|
| 319 | 351 |
/////////////////////////////////////////////////////////////////////////////////////////////////// |
| 320 | 352 |
|
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private static void clearBuffer(DistortedOutputSurface buffer)
|
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private static void clearPostprocessingBuffer(int quality)
|
|
| 322 | 354 |
{
|
| 323 | 355 |
GLES31.glStencilMask(0xff); |
| 324 | 356 |
GLES31.glDepthMask(true); |
| ... | ... | |
| 327 | 359 |
GLES31.glClearDepthf(1.0f); |
| 328 | 360 |
GLES31.glClearStencil(0); |
| 329 | 361 |
|
| 330 |
buffer.setAsOutput(); |
|
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GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_COLOR_ATTACHMENT0, GLES31.GL_TEXTURE_2D, buffer.mColorH[buffer.mNumColors-1], 0); |
|
| 362 |
mBuffer[quality][0].setAsOutput(); |
|
| 332 | 363 |
GLES31.glClear(GLES31.GL_COLOR_BUFFER_BIT|GLES31.GL_DEPTH_BUFFER_BIT|GLES31.GL_STENCIL_BUFFER_BIT); |
| 333 | 364 |
|
| 334 |
for(int i=buffer.mNumColors-2; i>=0; i--)
|
|
| 365 |
for(int j=1; j<PING_PONG; j++)
|
|
| 335 | 366 |
{
|
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GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_COLOR_ATTACHMENT0, GLES31.GL_TEXTURE_2D, buffer.mColorH[i], 0);
|
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| 367 |
mBuffer[quality][j].setAsOutput();
|
|
| 337 | 368 |
GLES31.glClear(GLES31.GL_COLOR_BUFFER_BIT); |
| 338 | 369 |
} |
| 339 | 370 |
} |
| ... | ... | |
| 375 | 406 |
} |
| 376 | 407 |
else |
| 377 | 408 |
{
|
| 378 |
if( mBuffer[0]==null ) createPostprocessingBuffers(mWidth,mHeight,mNear);
|
|
| 409 |
if( mBuffer==null ) createPostprocessingBuffers(mWidth,mHeight,mNear); |
|
| 379 | 410 |
|
| 380 | 411 |
if( lastBucket!=currBucket ) |
| 381 | 412 |
{
|
| ... | ... | |
| 389 | 420 |
for(int j=bucketChange; j<i; j++) |
| 390 | 421 |
{
|
| 391 | 422 |
child2 = children.get(j); |
| 392 |
numRenders += child2.markStencilAndDepth(time,mBuffer[internalQuality],lastQueue); |
|
| 423 |
numRenders += child2.markStencilAndDepth(time,mBuffer[internalQuality][0],lastQueue);
|
|
| 393 | 424 |
} |
| 394 | 425 |
|
| 395 | 426 |
numRenders += lastQueue.postprocess(mBuffer); |
| 396 |
numRenders += oitBuild(mBuffer[quality]); |
|
| 427 |
numRenders += oitBuild(mBuffer[quality][0]);
|
|
| 397 | 428 |
GLES31.glMemoryBarrier(GLES31.GL_SHADER_STORAGE_BARRIER_BIT|GLES31.GL_ATOMIC_COUNTER_BARRIER_BIT); |
| 398 |
clearBuffer(mBuffer[quality]);
|
|
| 429 |
clearPostprocessingBuffer(quality);
|
|
| 399 | 430 |
} |
| 400 | 431 |
|
| 401 | 432 |
internalQuality = currQueue.getInternalQuality(); |
| ... | ... | |
| 403 | 434 |
bucketChange = i; |
| 404 | 435 |
} |
| 405 | 436 |
|
| 406 |
mBuffer[quality].setAsOutput(time); |
|
| 407 |
child1.drawNoBlend(time,mBuffer[quality]); |
|
| 437 |
mBuffer[quality][0].setAsOutput(time);
|
|
| 438 |
child1.drawNoBlend(time,mBuffer[quality][0]);
|
|
| 408 | 439 |
|
| 409 | 440 |
if( i==numChildren-1 ) |
| 410 | 441 |
{
|
| 411 | 442 |
for(int j=bucketChange; j<numChildren; j++) |
| 412 | 443 |
{
|
| 413 | 444 |
child2 = children.get(j); |
| 414 |
numRenders += child2.markStencilAndDepth(time,mBuffer[internalQuality],currQueue); |
|
| 445 |
numRenders += child2.markStencilAndDepth(time,mBuffer[internalQuality][0],currQueue);
|
|
| 415 | 446 |
} |
| 416 | 447 |
|
| 417 | 448 |
numRenders += currQueue.postprocess(mBuffer); |
| 418 |
numRenders += oitBuild(mBuffer[quality]); |
|
| 449 |
numRenders += oitBuild(mBuffer[quality][0]);
|
|
| 419 | 450 |
GLES31.glMemoryBarrier(GLES31.GL_SHADER_STORAGE_BARRIER_BIT|GLES31.GL_ATOMIC_COUNTER_BARRIER_BIT); |
| 420 | 451 |
numRenders += oitRender(time); // merge the OIT linked list |
| 421 |
clearBuffer(mBuffer[quality]);
|
|
| 452 |
clearPostprocessingBuffer(quality);
|
|
| 422 | 453 |
} |
| 423 | 454 |
} // end else (postprocessed child) |
| 424 | 455 |
|
Also available in: Unified diff
In an attempt to contain the flashes on Mali GPU, re-structure the post-processing FBOs from 1 FBO with 2 color attachments + combined depth-stencil to 2 separate FBOs sharing a depth-stencil texture.
Result: this appears to make the flashes slightly worse.