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Commit cf3289cd authored by Mathias Agopian's avatar Mathias Agopian Committed by Android Git Automerger
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am c421fc2a: Merge change Id09376d1 into eclair 

Merge commit 'c421fc2ada7c1bff104733b840bd640151bebbbb' into eclair-mr2

* commit 'c421fc2ada7c1bff104733b840bd640151bebbbb':
  fix [2071412] work around mdp 32-bits fade limitation
parents f58a771a 4611a1b8

opengl/libagl/copybit.cpp

+23 −4
Original line number Original line Diff line number Diff line
@@ -388,14 +388,33 @@ static bool copybit(GLint x, GLint y, 




        copybit_image_t tmpCbImg;

        copybit_image_t tmpCbImg;

        copybit_rect_t tmpCbRect;

        copybit_rect_t tmpCbRect;

        copybit_rect_t tmpdrect = drect;

        tmpCbImg.w = w;

        tmpCbImg.w = w;

        tmpCbImg.h = h;

        tmpCbImg.h = h;

        tmpCbImg.format = tempCb->format;

        tmpCbImg.format = tempCb->format;

        tmpCbImg.handle = (native_handle_t*)tempCb->getNativeBuffer()->handle;

        tmpCbImg.handle = (native_handle_t*)tempCb->getNativeBuffer()->handle;

        tmpCbRect.l = 0;

        tmpCbRect.l = 0;

        tmpCbRect.t = 0;

        tmpCbRect.t = 0;

        tmpCbRect.r = w;



        tmpCbRect.b = h;

        if (drect.l < 0) {

            tmpCbRect.l = -tmpdrect.l;

            tmpdrect.l = 0;

        }

        if (drect.t < 0) {

            tmpCbRect.t = -tmpdrect.t;

            tmpdrect.t = 0;

        }

        if (drect.l + tmpCbImg.w > dst.w) {

            tmpCbImg.w = dst.w - drect.l;

            tmpdrect.r = dst.w;

        }

        if (drect.t + tmpCbImg.h > dst.h) {

            tmpCbImg.h = dst.h - drect.t;

            tmpdrect.b = dst.h;

        }



        tmpCbRect.r = tmpCbImg.w;

        tmpCbRect.b = tmpCbImg.h;





        if (!err) {

        if (!err) {

            // first make a copy of the destination buffer

            // first make a copy of the destination buffer
@@ -404,7 +423,7 @@ static bool copybit(GLint x, GLint y, 
            copybit->set_parameter(copybit, COPYBIT_PLANE_ALPHA, 0xFF);

            copybit->set_parameter(copybit, COPYBIT_PLANE_ALPHA, 0xFF);

            copybit->set_parameter(copybit, COPYBIT_DITHER, COPYBIT_DISABLE);

            copybit->set_parameter(copybit, COPYBIT_DITHER, COPYBIT_DISABLE);

            err = copybit->stretch(copybit,

            err = copybit->stretch(copybit,

                    &tmpCbImg, &dst, &tmpCbRect, &drect, &tmp_it);

                    &tmpCbImg, &dst, &tmpCbRect, &tmpdrect, &tmp_it);

        }

        }

        if (!err) {

        if (!err) {

            // then proceed as usual, but without the alpha plane

            // then proceed as usual, but without the alpha plane
@@ -424,7 +443,7 @@ static bool copybit(GLint x, GLint y, 
            copybit->set_parameter(copybit, COPYBIT_PLANE_ALPHA, invPlaneAlpha);

            copybit->set_parameter(copybit, COPYBIT_PLANE_ALPHA, invPlaneAlpha);

            copybit->set_parameter(copybit, COPYBIT_DITHER, COPYBIT_ENABLE);

            copybit->set_parameter(copybit, COPYBIT_DITHER, COPYBIT_ENABLE);

            err = copybit->stretch(copybit,

            err = copybit->stretch(copybit,

                    &dst, &tmpCbImg, &drect, &tmpCbRect, &it);

                    &dst, &tmpCbImg, &tmpdrect, &tmpCbRect, &it);

        }

        }

    } else {

    } else {

        copybit->set_parameter(copybit, COPYBIT_TRANSFORM, transform);

        copybit->set_parameter(copybit, COPYBIT_TRANSFORM, transform);