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Commit f59d6c62 authored by Rajulu Ponnada's avatar Rajulu Ponnada Committed by Steve Kondik
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frameworks/base: fixes for tile rendering issues 

1)fixes invalid operation issue on start tiling
2)twitter balckbox, graybox issues
3)miscellaneous corruption issues

CRs-Fixed: 387801

Change-Id: I5e63b2fb751e6973cc6f86437cb7066db4fe95d4
parent fcc01b4a

libs/hwui/OpenGLRenderer.cpp

+7 −9
Original line number Diff line number Diff line
@@ -656,11 +656,6 @@ bool OpenGLRenderer::createFboLayer(Layer* layer, Rect& bounds, sp<Snapshot> sna 
    TILERENDERING_END(previousFbo);

#endif

    glBindFramebuffer(GL_FRAMEBUFFER, layer->getFbo());

#ifdef QCOM_HARDWARE

    TILERENDERING_START(layer->getFbo(), clip.left, clip.top,

                        clip.right, clip.bottom,

                        bounds.getWidth(), bounds.getHeight());

#endif

    layer->bindTexture();



    // Initialize the texture if needed
@@ -676,12 +671,9 @@ bool OpenGLRenderer::createFboLayer(Layer* layer, Rect& bounds, sp<Snapshot> sna 
    GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);

    if (status != GL_FRAMEBUFFER_COMPLETE) {

        ALOGE("Framebuffer incomplete (GL error code 0x%x)", status);

#ifdef QCOM_HARDWARE

        TILERENDERING_END(layer->getFbo(), true);

#endif

        glBindFramebuffer(GL_FRAMEBUFFER, previousFbo);

#ifdef QCOM_HARDWARE

        TILERENDERING_START(previousFbo);

        TILERENDERING_START(previousFbo, true);

#endif

        layer->deleteTexture();

        mCaches.fboCache.put(layer->getFbo());
@@ -691,6 +683,12 @@ bool OpenGLRenderer::createFboLayer(Layer* layer, Rect& bounds, sp<Snapshot> sna 
    }

#endif



#ifdef QCOM_HARDWARE

    TILERENDERING_START(layer->getFbo(), clip.left, clip.top,

                        clip.right, clip.bottom,

                        bounds.getWidth(), bounds.getHeight());

#endif



    // Clear the FBO, expand the clear region by 1 to get nice bilinear filtering

    mCaches.setScissor(clip.left - 1.0f, bounds.getHeight() - clip.bottom - 1.0f,

            clip.getWidth() + 2.0f, clip.getHeight() + 2.0f);