Revision 8777ce17
Added by Leszek Koltunski about 6 years ago
| src/main/java/org/distorted/library/main/DistortedEffects.java | ||
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import java.nio.ByteBuffer; |
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import java.nio.ByteOrder; |
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import java.nio.FloatBuffer; |
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import java.nio.IntBuffer; |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
| ... | ... | |
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private static int mBlitDepthDepthTextureH; |
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private static int mBlitDepthDepthH; |
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private static int mBlitDepthTexCorrH; |
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private static int mBlitDepthSizeH; |
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private static int mBlitDepthNumRecordsH; |
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private static int[] mLinkedListSSBO = new int[1]; |
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private static int[] mAtomicCounter = new int[1]; |
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static |
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{
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mLinkedListSSBO[0]= -1; |
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mAtomicCounter[0] = -1; |
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} |
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private static int mBufferSize=(0x1<<23); // 8 million entries |
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private static IntBuffer mIntBuffer; |
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/// BLIT DEPTH RENDER PROGRAM /// |
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private static DistortedProgram mBlitDepthRenderProgram; |
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private static int mBlitDepthRenderDepthTextureH; |
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private static int mBlitDepthRenderDepthH; |
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private static int mBlitDepthRenderTexCorrH; |
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private static int mBlitDepthRenderSizeH; |
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/// NORMAL PROGRAM ///// |
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private static DistortedProgram mNormalProgram; |
| ... | ... | |
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mBlitDepthDepthTextureH = GLES31.glGetUniformLocation( blitDepthProgramH, "u_DepthTexture"); |
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mBlitDepthDepthH = GLES31.glGetUniformLocation( blitDepthProgramH, "u_Depth"); |
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mBlitDepthTexCorrH = GLES31.glGetUniformLocation( blitDepthProgramH, "u_TexCorr"); |
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mBlitDepthSizeH = GLES31.glGetUniformLocation( blitDepthProgramH, "u_Size"); |
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mBlitDepthNumRecordsH = GLES31.glGetUniformLocation( blitDepthProgramH, "u_numRecords"); |
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mIntBuffer = ByteBuffer.allocateDirect(4).order(ByteOrder.nativeOrder()).asIntBuffer(); |
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mIntBuffer.put(0,0); |
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if( mLinkedListSSBO[0]<0 ) |
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{
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GLES31.glGenBuffers(1,mLinkedListSSBO,0); |
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GLES31.glBindBuffer(GLES31.GL_SHADER_STORAGE_BUFFER, mLinkedListSSBO[0]); |
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GLES31.glBufferData(GLES31.GL_SHADER_STORAGE_BUFFER, mBufferSize*4 , null, GLES31.GL_DYNAMIC_READ); |
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GLES31.glBindBufferBase(GLES31.GL_SHADER_STORAGE_BUFFER, 1, mLinkedListSSBO[0]); |
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} |
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if( mAtomicCounter[0]<0 ) |
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{
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GLES31.glGenBuffers(1,mAtomicCounter,0); |
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GLES31.glBindBuffer(GLES31.GL_ATOMIC_COUNTER_BUFFER, mAtomicCounter[0] ); |
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GLES31.glBufferData(GLES31.GL_ATOMIC_COUNTER_BUFFER, 4, mIntBuffer, GLES31.GL_DYNAMIC_DRAW); |
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GLES31.glBindBuffer(GLES31.GL_ATOMIC_COUNTER_BUFFER, 0); |
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} |
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// BLIT DEPTH RENDER PROGRAM /////////////////////////// |
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final InputStream blitDepthRenderVertStream = resources.openRawResource(R.raw.blit_depth_vertex_shader); |
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final InputStream blitDepthRenderFragStream = resources.openRawResource(R.raw.blit_depth_render_fragment_shader); |
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try |
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{
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mBlitDepthRenderProgram = new DistortedProgram(blitDepthRenderVertStream,blitDepthRenderFragStream,blitVertHeader,blitFragHeader, Distorted.GLSL); |
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} |
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catch(Exception e) |
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{
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Log.e("EFFECTS", "exception trying to compile BLIT DEPTH RENDER program: "+e.getMessage());
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throw new RuntimeException(e.getMessage()); |
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} |
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int blitDepthRenderProgramH = mBlitDepthRenderProgram.getProgramHandle(); |
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mBlitDepthRenderDepthTextureH = GLES31.glGetUniformLocation( blitDepthRenderProgramH, "u_DepthTexture"); |
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mBlitDepthRenderDepthH = GLES31.glGetUniformLocation( blitDepthRenderProgramH, "u_Depth"); |
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mBlitDepthRenderTexCorrH = GLES31.glGetUniformLocation( blitDepthRenderProgramH, "u_TexCorr"); |
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mBlitDepthRenderSizeH = GLES31.glGetUniformLocation( blitDepthRenderProgramH, "u_Size"); |
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// NORMAL PROGRAM ////////////////////////////////////// |
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final InputStream normalVertexStream = resources.openRawResource(R.raw.normal_vertex_shader); |
| ... | ... | |
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GLES31.glUniform1i(mMainTextureH, 0); |
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GLES31.glUniform1i(mCountIndexH, surface.getNewCounter() ); |
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if( Distorted.GLSL >= 300 ) |
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{
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GLES31.glBindBuffer(GLES31.GL_ARRAY_BUFFER, mesh.mAttVBO[0]); |
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GLES31.glVertexAttribPointer(mMainProgram.mAttribute[0], MeshObject.POS_DATA_SIZE, GLES31.GL_FLOAT, false, MeshObject.VERTSIZE, MeshObject.OFFSET0); |
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GLES31.glVertexAttribPointer(mMainProgram.mAttribute[1], MeshObject.NOR_DATA_SIZE, GLES31.GL_FLOAT, false, MeshObject.VERTSIZE, MeshObject.OFFSET1); |
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GLES31.glVertexAttribPointer(mMainProgram.mAttribute[2], MeshObject.TEX_DATA_SIZE, GLES31.GL_FLOAT, false, MeshObject.VERTSIZE, MeshObject.OFFSET2); |
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GLES31.glBindBuffer(GLES31.GL_ARRAY_BUFFER, 0); |
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} |
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else |
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{
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mesh.mVertAttribs.position(0); |
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GLES31.glVertexAttribPointer(mMainProgram.mAttribute[0], MeshObject.POS_DATA_SIZE, GLES31.GL_FLOAT, false, MeshObject.VERTSIZE, mesh.mVertAttribs); |
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mesh.mVertAttribs.position(MeshObject.POS_DATA_SIZE); |
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GLES31.glVertexAttribPointer(mMainProgram.mAttribute[1], MeshObject.NOR_DATA_SIZE, GLES31.GL_FLOAT, false, MeshObject.VERTSIZE, mesh.mVertAttribs); |
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mesh.mVertAttribs.position(MeshObject.POS_DATA_SIZE+MeshObject.NOR_DATA_SIZE); |
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GLES31.glVertexAttribPointer(mMainProgram.mAttribute[2], MeshObject.TEX_DATA_SIZE, GLES31.GL_FLOAT, false, MeshObject.VERTSIZE, mesh.mVertAttribs); |
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} |
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GLES31.glBindBuffer(GLES31.GL_ARRAY_BUFFER, mesh.mAttVBO[0]); |
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GLES31.glVertexAttribPointer(mMainProgram.mAttribute[0], MeshObject.POS_DATA_SIZE, GLES31.GL_FLOAT, false, MeshObject.VERTSIZE, MeshObject.OFFSET0); |
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GLES31.glVertexAttribPointer(mMainProgram.mAttribute[1], MeshObject.NOR_DATA_SIZE, GLES31.GL_FLOAT, false, MeshObject.VERTSIZE, MeshObject.OFFSET1); |
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GLES31.glVertexAttribPointer(mMainProgram.mAttribute[2], MeshObject.TEX_DATA_SIZE, GLES31.GL_FLOAT, false, MeshObject.VERTSIZE, MeshObject.OFFSET2); |
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GLES31.glBindBuffer(GLES31.GL_ARRAY_BUFFER, 0); |
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mM.send(surface,halfW,halfH,halfZ,marginInPixels); |
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mV.send(); |
| ... | ... | |
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GLES31.glUniform1i(mBlitDepthTextureH, 0); |
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GLES31.glUniform1i(mBlitDepthDepthTextureH, 1); |
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GLES31.glUniform2f(mBlitDepthTexCorrH, corrW, corrH ); |
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GLES31.glUniform1f( mBlitDepthDepthH , 1.0f-surface.mNear); |
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GLES31.glUniform2i(mBlitDepthSizeH, surface.mWidth, surface.mHeight); |
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GLES31.glUniform1ui(mBlitDepthNumRecordsH, (mBufferSize-surface.mWidth*surface.mHeight)/3 ); // see the fragment shader |
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GLES31.glUniform1f(mBlitDepthDepthH , 1.0f-surface.mNear); |
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GLES31.glVertexAttribPointer(mBlitDepthProgram.mAttribute[0], 2, GLES31.GL_FLOAT, false, 0, mQuadPositions); |
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GLES31.glDrawArrays(GLES31.GL_TRIANGLE_STRIP, 0, 4); |
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//android.util.Log.e("effects", "bufferSize: "+mBufferSize+" numRecords: "+((mBufferSize-surface.mWidth*surface.mHeight)/3) );
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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// render all the transparent pixels from the per-pixel linked lists. This is in the 'merge |
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// postprocessing buckets' stage. |
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static void blitDepthRenderPriv(DistortedOutputSurface surface, float corrW, float corrH) |
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{
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mBlitDepthRenderProgram.useProgram(); |
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GLES31.glViewport(0, 0, surface.mWidth, surface.mHeight ); |
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GLES31.glUniform1i(mBlitDepthRenderDepthTextureH, 1); |
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GLES31.glUniform2f(mBlitDepthRenderTexCorrH, corrW, corrH ); |
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GLES31.glUniform2i(mBlitDepthRenderSizeH, surface.mWidth, surface.mHeight); |
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GLES31.glUniform1f( mBlitDepthRenderDepthH , 1.0f-surface.mNear); |
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GLES31.glVertexAttribPointer(mBlitDepthRenderProgram.mAttribute[0], 2, GLES31.GL_FLOAT, false, 0, mQuadPositions); |
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GLES31.glDrawArrays(GLES31.GL_TRIANGLE_STRIP, 0, 4); |
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// reset atomic counter to 0 |
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GLES31.glBindBuffer(GLES31.GL_ATOMIC_COUNTER_BUFFER, mAtomicCounter[0] ); |
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GLES31.glBufferData(GLES31.GL_ATOMIC_COUNTER_BUFFER, 4, mIntBuffer, GLES31.GL_DYNAMIC_DRAW); |
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GLES31.glBindBuffer(GLES31.GL_ATOMIC_COUNTER_BUFFER, 0); |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
| ... | ... | |
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static void onDestroy() |
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{
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mNextID = 0; |
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mNextID = 0; |
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mLinkedListSSBO[0]= -1; |
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mAtomicCounter[0] = -1; |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
Also available in: Unified diff
Order Independent Transparency. Does not work yet.