Revision e6519ac8
Added by Leszek Koltunski about 6 years ago
| src/main/java/org/distorted/library/main/DistortedFramebuffer.java | ||
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package org.distorted.library.main; |
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import android.opengl.GLES30;
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import android.opengl.GLES31;
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
| ... | ... | |
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{
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if( mColorCreated==NOT_CREATED_YET ) |
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{
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GLES30.glGenTextures( mNumColors, mColorH, 0);
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GLES30.glGenFramebuffers(1, mFBOH, 0);
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GLES30.glBindFramebuffer(GLES30.GL_FRAMEBUFFER, mFBOH[0]);
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GLES31.glGenTextures( mNumColors, mColorH, 0);
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GLES31.glGenFramebuffers(1, mFBOH, 0);
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GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, mFBOH[0]);
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for(int i=0; i<mNumColors; i++) |
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{
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GLES30.glBindTexture(GLES30.GL_TEXTURE_2D, mColorH[i]);
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GLES30.glTexParameteri(GLES30.GL_TEXTURE_2D, GLES30.GL_TEXTURE_WRAP_S, GLES30.GL_REPEAT);
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GLES30.glTexParameteri(GLES30.GL_TEXTURE_2D, GLES30.GL_TEXTURE_WRAP_T, GLES30.GL_REPEAT);
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GLES30.glTexParameterf(GLES30.GL_TEXTURE_2D, GLES30.GL_TEXTURE_MIN_FILTER, GLES30.GL_NEAREST);
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GLES30.glTexParameterf(GLES30.GL_TEXTURE_2D, GLES30.GL_TEXTURE_MAG_FILTER, GLES30.GL_LINEAR);
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GLES30.glTexImage2D(GLES30.GL_TEXTURE_2D, 0, GLES30.GL_RGBA, mWidth, mHeight, 0, GLES30.GL_RGBA, GLES30.GL_UNSIGNED_BYTE, null);
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GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, mColorH[i]);
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GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_WRAP_S, GLES31.GL_REPEAT);
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GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_WRAP_T, GLES31.GL_REPEAT);
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GLES31.glTexParameterf(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_MIN_FILTER, GLES31.GL_NEAREST);
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GLES31.glTexParameterf(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_MAG_FILTER, GLES31.GL_LINEAR);
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GLES31.glTexImage2D(GLES31.GL_TEXTURE_2D, 0, GLES31.GL_RGBA, mWidth, mHeight, 0, GLES31.GL_RGBA, GLES31.GL_UNSIGNED_BYTE, null);
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} |
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GLES30.glFramebufferTexture2D(GLES30.GL_FRAMEBUFFER, GLES30.GL_COLOR_ATTACHMENT0, GLES30.GL_TEXTURE_2D, mColorH[0], 0);
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GLES30.glBindTexture(GLES30.GL_TEXTURE_2D, 0);
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GLES30.glBindFramebuffer(GLES30.GL_FRAMEBUFFER, 0);
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GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_COLOR_ATTACHMENT0, GLES31.GL_TEXTURE_2D, mColorH[0], 0);
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GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, 0);
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GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, 0);
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mColorCreated = checkStatus("color");
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} |
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if( mDepthStencilCreated==NOT_CREATED_YET ) // we need to create a new DEPTH or STENCIL attachment |
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{
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GLES30.glGenTextures(1, mDepthStencilH, 0);
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GLES30.glBindTexture(GLES30.GL_TEXTURE_2D, mDepthStencilH[0]);
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GLES30.glTexParameteri(GLES30.GL_TEXTURE_2D, GLES30.GL_TEXTURE_WRAP_S, GLES30.GL_REPEAT);
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GLES30.glTexParameteri(GLES30.GL_TEXTURE_2D, GLES30.GL_TEXTURE_WRAP_T, GLES30.GL_REPEAT);
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GLES30.glTexParameteri(GLES30.GL_TEXTURE_2D, GLES30.GL_TEXTURE_MIN_FILTER, GLES30.GL_NEAREST);
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GLES30.glTexParameteri(GLES30.GL_TEXTURE_2D, GLES30.GL_TEXTURE_MAG_FILTER, GLES30.GL_NEAREST);
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GLES31.glGenTextures(1, mDepthStencilH, 0);
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GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, mDepthStencilH[0]);
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GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_WRAP_S, GLES31.GL_REPEAT);
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GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_WRAP_T, GLES31.GL_REPEAT);
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GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_MIN_FILTER, GLES31.GL_NEAREST);
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GLES31.glTexParameteri(GLES31.GL_TEXTURE_2D, GLES31.GL_TEXTURE_MAG_FILTER, GLES31.GL_NEAREST);
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if( mDepthStencil==DEPTH_NO_STENCIL ) |
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{
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GLES30.glTexImage2D(GLES30.GL_TEXTURE_2D, 0, GLES30.GL_DEPTH_COMPONENT, mWidth, mHeight, 0, GLES30.GL_DEPTH_COMPONENT, GLES30.GL_UNSIGNED_INT, null);
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GLES31.glTexImage2D(GLES31.GL_TEXTURE_2D, 0, GLES31.GL_DEPTH_COMPONENT, mWidth, mHeight, 0, GLES31.GL_DEPTH_COMPONENT, GLES31.GL_UNSIGNED_INT, null);
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} |
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else if( mDepthStencil==BOTH_DEPTH_STENCIL ) |
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{
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GLES30.glTexImage2D(GLES30.GL_TEXTURE_2D, 0, GLES30.GL_DEPTH24_STENCIL8, mWidth, mHeight, 0, GLES30.GL_DEPTH_STENCIL, GLES30.GL_UNSIGNED_INT_24_8, null);
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GLES31.glTexImage2D(GLES31.GL_TEXTURE_2D, 0, GLES31.GL_DEPTH24_STENCIL8, mWidth, mHeight, 0, GLES31.GL_DEPTH_STENCIL, GLES31.GL_UNSIGNED_INT_24_8, null);
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} |
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GLES30.glBindTexture(GLES30.GL_TEXTURE_2D, 0);
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GLES30.glBindFramebuffer(GLES30.GL_FRAMEBUFFER, mFBOH[0]);
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GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, 0);
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GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, mFBOH[0]);
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if( mDepthStencil==DEPTH_NO_STENCIL ) |
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{
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GLES30.glFramebufferTexture2D(GLES30.GL_FRAMEBUFFER, GLES30.GL_DEPTH_ATTACHMENT, GLES30.GL_TEXTURE_2D, mDepthStencilH[0], 0);
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GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_DEPTH_ATTACHMENT, GLES31.GL_TEXTURE_2D, mDepthStencilH[0], 0);
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} |
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else if( mDepthStencil==BOTH_DEPTH_STENCIL ) |
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{
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GLES30.glFramebufferTexture2D(GLES30.GL_FRAMEBUFFER, GLES30.GL_DEPTH_STENCIL_ATTACHMENT, GLES30.GL_TEXTURE_2D, mDepthStencilH[0], 0);
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GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_DEPTH_STENCIL_ATTACHMENT, GLES31.GL_TEXTURE_2D, mDepthStencilH[0], 0);
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} |
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GLES30.glBindFramebuffer(GLES30.GL_FRAMEBUFFER, 0);
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GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, 0);
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mDepthStencilCreated = checkStatus("depth");
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} |
| ... | ... | |
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// OpenGL ES 3.0.5 spec, chapter 4.4.2.4 : |
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// "Note that the texture image is specifically not detached from any other framebuffer objects. |
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// Detaching the texture image from any other framebuffer objects is the responsibility of the application." |
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GLES30.glBindFramebuffer(GLES30.GL_FRAMEBUFFER, mFBOH[0]);
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GLES30.glFramebufferTexture2D(GLES30.GL_FRAMEBUFFER, GLES30.GL_DEPTH_ATTACHMENT , GLES30.GL_TEXTURE_2D, 0, 0);
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GLES30.glFramebufferTexture2D(GLES30.GL_FRAMEBUFFER, GLES30.GL_DEPTH_STENCIL_ATTACHMENT, GLES30.GL_TEXTURE_2D, 0, 0);
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GLES30.glBindFramebuffer(GLES30.GL_FRAMEBUFFER, 0);
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GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, mFBOH[0]);
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GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_DEPTH_ATTACHMENT , GLES31.GL_TEXTURE_2D, 0, 0);
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GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_DEPTH_STENCIL_ATTACHMENT, GLES31.GL_TEXTURE_2D, 0, 0);
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GLES31.glBindFramebuffer(GLES31.GL_FRAMEBUFFER, 0);
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GLES30.glDeleteTextures(1, mDepthStencilH, 0);
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GLES31.glDeleteTextures(1, mDepthStencilH, 0);
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mDepthStencilH[0]=0; |
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} |
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} |
| ... | ... | |
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private int checkStatus(String message) |
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{
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int status = GLES30.glCheckFramebufferStatus(GLES30.GL_FRAMEBUFFER);
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int status = GLES31.glCheckFramebufferStatus(GLES31.GL_FRAMEBUFFER);
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if(status != GLES30.GL_FRAMEBUFFER_COMPLETE)
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if(status != GLES31.GL_FRAMEBUFFER_COMPLETE)
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{
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android.util.Log.e("DistortedFramebuffer", "FRAMEBUFFER INCOMPLETE, "+message+" error="+status);
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GLES30.glDeleteTextures(1, mColorH, 0);
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GLES30.glDeleteTextures(1, mDepthStencilH, 0);
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GLES30.glDeleteFramebuffers(1, mFBOH, 0);
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GLES31.glDeleteTextures(1, mColorH, 0);
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GLES31.glDeleteTextures(1, mDepthStencilH, 0);
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GLES31.glDeleteFramebuffers(1, mFBOH, 0);
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mFBOH[0]= 0; |
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return FAILED_TO_CREATE; |
| ... | ... | |
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{
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if( mColorH[0]>0 ) |
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{
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GLES30.glDeleteTextures(1, mColorH, 0);
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GLES31.glDeleteTextures(1, mColorH, 0);
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mColorH[0] = 0; |
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mColorCreated = NOT_CREATED_YET; |
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} |
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if( mDepthStencilH[0]>0 ) |
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{
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GLES30.glDeleteTextures(1, mDepthStencilH, 0);
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GLES31.glDeleteTextures(1, mDepthStencilH, 0);
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mDepthStencilH[0]=0; |
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mDepthStencilCreated = NOT_CREATED_YET; |
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} |
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GLES30.glDeleteFramebuffers(1, mFBOH, 0);
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GLES31.glDeleteFramebuffers(1, mFBOH, 0);
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mFBOH[0] = 0; |
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} |
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|
| ... | ... | |
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{
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if( mColorH[0]>0 ) |
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{
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GLES30.glActiveTexture(GLES30.GL_TEXTURE0);
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GLES30.glBindTexture(GLES30.GL_TEXTURE_2D, mColorH[0]);
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GLES31.glActiveTexture(GLES31.GL_TEXTURE0);
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GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, mColorH[0]);
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return true; |
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} |
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|
| ... | ... | |
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{
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if( texture>=0 && texture<mNumColors && mColorH[texture]>0 ) |
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{
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GLES30.glActiveTexture(GLES30.GL_TEXTURE0);
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GLES30.glBindTexture(GLES30.GL_TEXTURE_2D, mColorH[texture]);
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GLES31.glActiveTexture(GLES31.GL_TEXTURE0);
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GLES31.glBindTexture(GLES31.GL_TEXTURE_2D, mColorH[texture]);
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return true; |
| 249 | 249 |
} |
| 250 | 250 |
|
| ... | ... | |
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{
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| 258 | 258 |
if( texture>=0 && texture<mNumColors && mColorH[texture]>0 ) |
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{
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GLES30.glFramebufferTexture2D(GLES30.GL_FRAMEBUFFER, GLES30.GL_COLOR_ATTACHMENT0, GLES30.GL_TEXTURE_2D, mColorH[texture], 0);
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GLES31.glFramebufferTexture2D(GLES31.GL_FRAMEBUFFER, GLES31.GL_COLOR_ATTACHMENT0, GLES31.GL_TEXTURE_2D, mColorH[texture], 0);
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| 261 | 261 |
} |
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} |
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Also available in: Unified diff
Up library requirements to OpenGL ES 3.1 (needed for the upcoming GL_SHADER_STORAGE_BUFFER)