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Commit c73ec39b authored by Jason Sams's avatar Jason Sams
Browse files

DO NOT MERGE. Implement WAR which should prevent the white square bug from... 

DO NOT MERGE. Implement WAR which should prevent the white square bug from appearing on user devices.  If we see a 0 texture id during bind for rendering, attempt to re-upload.  If this fails log debug info and restart the app.
parent 678c2e35

libs/rs/rsProgramFragment.cpp

+14 −0
Original line number Diff line number Diff line
@@ -65,6 +65,20 @@ void ProgramFragment::setupGL(const Context *rsc, ProgramFragmentState *state) 
            }

            glTexEnvi(GL_POINT_SPRITE_OES, GL_COORD_REPLACE_OES, mPointSpriteEnable);

        }



        rsAssert(mTextures[ct]->getTextureID() != 0);

        if (mTextures[ct]->getTextureID() == 0) {

            // This is a hack for eclair to try to fix the white squares bug.

            Allocation *a = (Allocation *)mTextures[ct].get();

            a->uploadToTexture((Context *)rsc, 0);

            if (mTextures[ct]->getTextureID() == 0) {

                // At this point we are screwed.  Crash to restart the app.

                rsc->dumpDebug();

                LOGE("Multiple failures during texture upload.  Driver appears wedged.");

                ((char *)0)[0] = 0;

            }



        }

        glBindTexture(GL_TEXTURE_2D, mTextures[ct]->getTextureID());



        switch(mEnvModes[ct]) {