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Commit 11777e9a authored by Mathias Agopian's avatar Mathias Agopian
Browse files

DO NOT MERGE fix [2557396] Adreno200: glDrawTexi() doesn't work with height <= 16 

don't use glDrawTexi() anymore

Change-Id: If71334de39114b0edce7771366f8d8dc26f6911e
parent 27316b62

libs/surfaceflinger/LayerBase.cpp

+39 −54
Original line number Diff line number Diff line
@@ -437,9 +437,7 @@ void LayerBase::drawWithOpenGL(const Region& clip, const Texture& texture) const 


    Region::const_iterator it = clip.begin();

    Region::const_iterator const end = clip.end();

    if (UNLIKELY(transformed()

            || !(mFlags & DisplayHardware::DRAW_TEXTURE_EXTENSION) )) 

    {



    //StopWatch watch("GL transformed");

    const GLfixed texCoords[4][2] = {

            { 0,        0 },
@@ -482,19 +480,6 @@ void LayerBase::drawWithOpenGL(const Region& clip, const Texture& texture) const 
        glDrawArrays(GL_TRIANGLE_FAN, 0, 4);

    }

    glDisableClientState(GL_TEXTURE_COORD_ARRAY);

    } else {

        GLint crop[4] = { 0, height, width, -height };

        glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_CROP_RECT_OES, crop);

        int x = tx();

        int y = ty();

        y = fbHeight - (y + height);

        while (it != end) {

            const Rect& r = *it++;

            const GLint sy = fbHeight - (r.top + r.height());

            glScissor(r.left, sy, r.width(), r.height());

            glDrawTexiOES(x, y, 0, width, height);

        }

    }

}



void LayerBase::validateTexture(GLint textureName) const