static RSS::FinderPattern
ParseFoundFinderPattern(const BitArray& row, int rowNumber, bool right, BitArray::Range range, FinderCounters& finderCounters)
{
if (!range || range.begin == row.begin())
return {};
// Actually we found elements 2-5 -> Locate element 1
auto i = std::find(BitArray::ReverseIterator(range.begin), row.rend(), *range.begin);
int firstCounter = range.begin - i.base();
range.begin = i.base();
// Make 'counters' hold 1-4
std::copy_backward(finderCounters.begin(), finderCounters.end() - 1, finderCounters.end());
finderCounters[0] = firstCounter;
int value = RSS::ReaderHelper::ParseFinderValue(finderCounters, FINDER_PATTERNS);
if (value < 0)
return {};
int start = range.begin - row.begin();
int end = range.end - row.begin();
if (right) {
// row is actually reversed
start = row.size() - 1 - start;
end = row.size() - 1 - end;
}
return {value,
range.begin - row.begin(),
range.end - row.begin(),
{ResultPoint(start, rowNumber), ResultPoint(end, rowNumber)}};
}
void ShaderMultiDrawElementsParametersTestCase::initChild()
{
// Set expected result vector [x, y, red, green, blue]
m_resultPoints.push_back(ResultPoint(-1.0f + 0.05f, -1.0f + 0.05f, 0.0f, 0.0f, 0.0f));
m_resultPoints.push_back(ResultPoint(-1.0f + 0.05f, -1.0f + 0.15f, 1.0f, 1.0f, 0.0f));
m_resultPoints.push_back(ResultPoint(-1.0f + 0.15f, -1.0f + 0.05f, 1.0f, 1.0f, 0.0f));
m_resultPoints.push_back(ResultPoint(-1.0f + 0.15f, -1.0f + 0.15f, 1.0f, 0.0f, 0.0f));
}
void ShaderMultiDrawArraysIndirectParametersTestCase::initChild()
{
const Functions& gl = m_context.getRenderContext().getFunctions();
// Set expected result vector [x, y, red, green, blue]
m_resultPoints.push_back(ResultPoint(-1.0f + 0.05f, -1.0f + 0.05f, 0.0f, 1.0f, 0.0f));
m_resultPoints.push_back(ResultPoint(-1.0f + 0.05f, -1.0f + 0.15f, 1.0f, 1.0f, 0.0f));
m_resultPoints.push_back(ResultPoint(-1.0f + 0.15f, -1.0f + 0.05f, 1.0f, 0.0f, 0.0f));
m_resultPoints.push_back(ResultPoint(-1.0f + 0.15f, -1.0f + 0.15f, 1.0f, 0.0f, 0.0f));
m_resultPoints.push_back(ResultPoint(-1.0f + 0.05f, -0.8f + 0.05f, 0.0f, 0.0f, 1.0f));
m_resultPoints.push_back(ResultPoint(-1.0f + 0.05f, -0.8f + 0.15f, 0.0f, 0.0f, 0.0f));
m_resultPoints.push_back(ResultPoint(-1.0f + 0.15f, -0.8f + 0.05f, 0.0f, 0.0f, 0.0f));
m_resultPoints.push_back(ResultPoint(-1.0f + 0.15f, -0.8f + 0.15f, 0.0f, 0.0f, 0.0f));
const SDPDrawArraysIndirectCommand indirect[] = {
{ 5, 1, 1, 0 }, { 4, 1, 0, 0 }, { 3, 1, 0, 1 },
};
// Setup indirect command buffer
gl.genBuffers(1, &m_drawIndirectBuffer);
GLU_EXPECT_NO_ERROR(gl.getError(), "glGenBuffers");
gl.bindBuffer(GL_DRAW_INDIRECT_BUFFER, m_drawIndirectBuffer);
GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer");
gl.bufferData(GL_DRAW_INDIRECT_BUFFER, 3 * sizeof(SDPDrawArraysIndirectCommand), indirect, GL_STATIC_DRAW);
GLU_EXPECT_NO_ERROR(gl.getError(), "glBufferData");
}
/**
* recenters the points of a constant distance towards the center
*
* @param y bottom most point
* @param z left most point
* @param x right most point
* @param t top most point
* @return {@link ResultPoint}[] describing the corners of the rectangular
* region. The first and last points are opposed on the diagonal, as
* are the second and third. The first point will be the topmost
* point and the last, the bottommost. The second point will be
* leftmost and the third, the rightmost
*/
static void CenterEdges(const ResultPoint& y, const ResultPoint& z, const ResultPoint& x, const ResultPoint& t, int width, ResultPoint& p0, ResultPoint& p1, ResultPoint& p2, ResultPoint& p3)
{
//
// t t
// z x
// x OR z
// y y
//
float yi = y.x();
float yj = y.y();
float zi = z.x();
float zj = z.y();
float xi = x.x();
float xj = x.y();
float ti = t.x();
float tj = t.y();
if (yi < width / 2.0f) {
p0 = ResultPoint(ti - CORR, tj + CORR);
p1 = ResultPoint(zi + CORR, zj + CORR);
p2 = ResultPoint(xi - CORR, xj - CORR);
p3 = ResultPoint(yi + CORR, yj - CORR);
}
else {
p0 = ResultPoint(ti + CORR, tj + CORR);
p1 = ResultPoint(zi + CORR, zj - CORR);
p2 = ResultPoint(xi - CORR, xj + CORR);
p3 = ResultPoint(yi - CORR, yj - CORR);
}
}
void ShaderMultiDrawElementsIndirectCountParametersTestCase::initChild()
{
if (!m_context.getContextInfo().isExtensionSupported("GL_ARB_indirect_parameters"))
TCU_THROW(NotSupportedError, "Extension GL_ARB_indirect_parameters not supported");
const Functions& gl = m_context.getRenderContext().getFunctions();
// Set expected result vector [x, y, red, green, blue]
m_resultPoints.push_back(ResultPoint(-1.0f + 0.05f, -1.0f + 0.05f, 1.0f, 0.0f, 0.0f));
m_resultPoints.push_back(ResultPoint(-1.0f + 0.05f, -1.0f + 0.15f, 0.0f, 0.0f, 0.0f));
m_resultPoints.push_back(ResultPoint(-1.0f + 0.15f, -1.0f + 0.05f, 0.0f, 0.0f, 0.0f));
m_resultPoints.push_back(ResultPoint(-1.0f + 0.15f, -1.0f + 0.15f, 0.0f, 0.0f, 0.0f));
m_resultPoints.push_back(ResultPoint(-0.8f + 0.05f, -0.8f + 0.05f, 0.0f, 0.0f, 0.0f));
m_resultPoints.push_back(ResultPoint(-0.8f + 0.05f, -0.8f + 0.15f, 0.0f, 1.0f, 1.0f));
m_resultPoints.push_back(ResultPoint(-0.8f + 0.15f, -0.8f + 0.05f, 0.0f, 0.0f, 1.0f));
m_resultPoints.push_back(ResultPoint(-0.8f + 0.15f, -0.8f + 0.15f, 0.0f, 0.0f, 0.0f));
const SDPDrawElementsIndirectCommand indirect[] = {
{ 3, 1, 0, 0, 0 }, { 3, 1, 0, 1, 1 }, { 4, 1, 0, 1, 1 },
};
const GLushort parameters[] = { 1, 1, 1 };
// Setup indirect command buffer
gl.genBuffers(1, &m_drawIndirectBuffer);
GLU_EXPECT_NO_ERROR(gl.getError(), "glGenBuffers");
gl.bindBuffer(GL_DRAW_INDIRECT_BUFFER, m_drawIndirectBuffer);
GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer");
gl.bufferData(GL_DRAW_INDIRECT_BUFFER, 3 * sizeof(SDPDrawElementsIndirectCommand), indirect, GL_STATIC_DRAW);
GLU_EXPECT_NO_ERROR(gl.getError(), "glBufferData");
// Setup indirect command buffer
gl.genBuffers(1, &m_parameterBuffer);
GLU_EXPECT_NO_ERROR(gl.getError(), "glGenBuffers");
gl.bindBuffer(GL_PARAMETER_BUFFER_ARB, m_parameterBuffer);
GLU_EXPECT_NO_ERROR(gl.getError(), "glBindBuffer");
gl.bufferData(GL_PARAMETER_BUFFER_ARB, 3 * sizeof(GLushort), parameters, GL_STATIC_DRAW);
GLU_EXPECT_NO_ERROR(gl.getError(), "glBufferData");
}
