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Commit 181f1c33 authored by Jamie Gennis's avatar Jamie Gennis
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gl2_yuvtex: use the gralloc-provided stride. 

This change fixes the gl2_yuvtex test to use the stride chosen by the
gralloc implementation rather than hard-coding it.

Bug: 4081948
Change-Id: If7c96a20fc3fb1df2ff25e6afaa9f34dbad2002c
parent 87c3bfac

opengl/tests/gl2_yuvtex/gl2_yuvtex.cpp

+5 −5
Original line number Diff line number Diff line
@@ -186,11 +186,6 @@ const int yuvTexUsage = GraphicBuffer::USAGE_HW_TEXTURE | 
        GraphicBuffer::USAGE_SW_WRITE_RARELY;

const int yuvTexFormat = HAL_PIXEL_FORMAT_YV12;

const int yuvTexOffsetY = 0;

const int yuvTexStrideY = (yuvTexWidth + 0xf) & ~0xf;

const int yuvTexOffsetV = yuvTexStrideY * yuvTexHeight;

const int yuvTexStrideV = (yuvTexStrideY/2 + 0xf) & ~0xf; 

const int yuvTexOffsetU = yuvTexOffsetV + yuvTexStrideV * yuvTexHeight/2;

const int yuvTexStrideU = yuvTexStrideV;

const bool yuvTexSameUV = false;

static sp<GraphicBuffer> yuvTexBuffer;

static GLuint yuvTex;
@@ -200,6 +195,11 @@ bool setupYuvTexSurface(EGLDisplay dpy, EGLContext context) { 
    int blockHeight = yuvTexHeight > 16 ? yuvTexHeight / 16 : 1;

    yuvTexBuffer = new GraphicBuffer(yuvTexWidth, yuvTexHeight, yuvTexFormat,

            yuvTexUsage);

    int yuvTexStrideY = yuvTexBuffer->getStride();

    int yuvTexOffsetV = yuvTexStrideY * yuvTexHeight;

    int yuvTexStrideV = (yuvTexStrideY/2 + 0xf) & ~0xf;

    int yuvTexOffsetU = yuvTexOffsetV + yuvTexStrideV * yuvTexHeight/2;

    int yuvTexStrideU = yuvTexStrideV;

    char* buf = NULL;

    status_t err = yuvTexBuffer->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&buf));

    if (err != 0) {