Lines Matching refs:Vec2
86 const tcu::Vec2 u (p1.x() / p1.w() - p0.x() / p0.w(), p1.y() / p1.w() - p0.y() / p0.w());
87 const tcu::Vec2 v (p2.x() / p2.w() - p0.x() / p0.w(), p2.y() / p2.w() - p0.y() / p0.w());
104 bool pixelNearLineSegment (const tcu::IVec2& pixel, const tcu::Vec2& p0, const tcu::Vec2& p1)
106 const tcu::Vec2 pixelCenterPosition = tcu::Vec2((float)pixel.x() + 0.5f, (float)pixel.y() + 0.5f);
114 const tcu::Vec2 line = p1 - p0;
115 const tcu::Vec2 v = pixelCenterPosition - p0;
145 const tcu::Vec2 triangleNormalizedDeviceSpace[3] =
147 tcu::Vec2(triangle.positions[0].x() / triangle.positions[0].w(), triangle.positions[0].y() / triangle.positions[0].w()),
148 tcu::Vec2(triangle.positions[1].x() / triangle.positions[1].w(), triangle.positions[1].y() / triangle.positions[1].w()),
149 tcu::Vec2(triangle.positions[2].x() / triangle.positions[2].w(), triangle.positions[2].y() / triangle.positions[2].w()),
151 const tcu::Vec2 triangleScreenSpace[3] =
153 (triangleNormalizedDeviceSpace[0] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
154 (triangleNormalizedDeviceSpace[1] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
155 (triangleNormalizedDeviceSpace[2] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
175 float triangleArea (const tcu::Vec2& s0, const tcu::Vec2& s1, const tcu::Vec2& s2)
177 const tcu::Vec2 u (s1.x() - s0.x(), s1.y() - s0.y());
178 const tcu::Vec2 v (s2.x() - s0.x(), s2.y() - s0.y());
186 const tcu::Vec2 normalizedDeviceSpace[3] =
188 tcu::Vec2(triangle.positions[0].x() / triangle.positions[0].w(), triangle.positions[0].y() / triangle.positions[0].w()),
189 tcu::Vec2(triangle.positions[1].x() / triangle.positions[1].w(), triangle.positions[1].y() / triangle.positions[1].w()),
190 tcu::Vec2(triangle.positions[2].x() / triangle.positions[2].w(), triangle.positions[2].y() / triangle.positions[2].w()),
192 const tcu::Vec2 screenSpace[3] =
194 (normalizedDeviceSpace[0] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
195 (normalizedDeviceSpace[1] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
196 (normalizedDeviceSpace[2] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
319 static bool isLineXMajor (const tcu::Vec2& lineScreenSpaceP0, const tcu::Vec2& lineScreenSpaceP1)
326 const tcu::Vec2 lineScreenSpaceP0 = packedLine.swizzle(0, 1);
327 const tcu::Vec2 lineScreenSpaceP1 = packedLine.swizzle(2, 3);
340 tcu::Vec2 max;
341 tcu::Vec2 min;
344 InterpolationRange calcTriangleInterpolationWeights (const tcu::Vec4& p0, const tcu::Vec4& p1, const tcu::Vec4& p2, const tcu::Vec2& ndpixel)
350 const tcu::Vec2 nd0 = p0.swizzle(0, 1) / p0.w();
351 const tcu::Vec2 nd1 = p1.swizzle(0, 1) / p1.w();
352 const tcu::Vec2 nd2 = p2.swizzle(0, 1) / p2.w();
405 LineInterpolationRange calcLineInterpolationWeights (const tcu::Vec2& pa, float wa, const tcu::Vec2& pb, float wb, const tcu::Vec2& pr)
456 LineInterpolationRange calcLineInterpolationWeightsAxisProjected (const tcu::Vec2& pa, float wa, const tcu::Vec2& pb, float wb, const tcu::Vec2& pr)
515 LineInterpolationRange calcSingleSampleLineInterpolationRangeWithWeightEquation (const tcu::Vec2& pa,
517 const tcu::Vec2& pb,
527 const tcu::Vec2 corners[4] =
529 tcu::Vec2((float)pixel.x() + testSquarePos + 0.0f, (float)pixel.y() + testSquarePos + 0.0f),
530 tcu::Vec2((float)pixel.x() + testSquarePos + 0.0f, (float)pixel.y() + testSquarePos + testSquareSize),
531 tcu::Vec2((float)pixel.x() + testSquarePos + testSquareSize, (float)pixel.y() + testSquarePos + testSquareSize),
532 tcu::Vec2((float)pixel.x() + testSquarePos + testSquareSize, (float)pixel.y() + testSquarePos + 0.0f),
544 const tcu::Vec2 minWeights = tcu::min(tcu::min(weights[0].min, weights[1].min), tcu::min(weights[2].min, weights[3].min));
545 const tcu::Vec2 maxWeights = tcu::max(tcu::max(weights[0].max, weights[1].max), tcu::max(weights[2].max, weights[3].max));
553 LineInterpolationRange calcSingleSampleLineInterpolationRange (const tcu::Vec2& pa, float wa, const tcu::Vec2& pb, float wb, const tcu::IVec2& pixel, int subpixelBits)
558 LineInterpolationRange calcSingleSampleLineInterpolationRangeAxisProjected (const tcu::Vec2& pa, float wa, const tcu::Vec2& pb, float wb, const tcu::IVec2& pixel, int subpixelBits)
578 const tcu::Vec2 corners[4] =
580 tcu::Vec2(((float)pixel.x() + testSquarePos + 0.0f) / (float)viewportSize.x() * 2.0f - 1.0f, ((float)pixel.y() + testSquarePos + 0.0f ) / (float)viewportSize.y() * 2.0f - 1.0f),
581 tcu::Vec2(((float)pixel.x() + testSquarePos + 0.0f) / (float)viewportSize.x() * 2.0f - 1.0f, ((float)pixel.y() + testSquarePos + testSquareSize) / (float)viewportSize.y() * 2.0f - 1.0f),
582 tcu::Vec2(((float)pixel.x() + testSquarePos + testSquareSize) / (float)viewportSize.x() * 2.0f - 1.0f, ((float)pixel.y() + testSquarePos + testSquareSize) / (float)viewportSize.y() * 2.0f - 1.0f),
583 tcu::Vec2(((float)pixel.x() + testSquarePos + testSquareSize) / (float)viewportSize.x() * 2.0f - 1.0f, ((float)pixel.y() + testSquarePos + 0.0f ) / (float)viewportSize.y() * 2.0f - 1.0f),
623 const tcu::Vec2 corners[4] =
625 tcu::Vec2((float)pixel.x() + 0.0f, (float)pixel.y() + 0.0f),
626 tcu::Vec2((float)pixel.x() + 0.0f, (float)pixel.y() + 1.0f),
627 tcu::Vec2((float)pixel.x() + 1.0f, (float)pixel.y() + 1.0f),
628 tcu::Vec2((float)pixel.x() + 1.0f, (float)pixel.y() + 0.0f),
633 const tcu::Vec2 pa = tcu::Vec2((scene.lines[lineNdx].positions[0].x() / wa + 1.0f) * 0.5f * (float)viewportSize.x(),
635 const tcu::Vec2 pb = tcu::Vec2((scene.lines[lineNdx].positions[1].x() / wb + 1.0f) * 0.5f * (float)viewportSize.x(),
647 const tcu::Vec2 minWeights = tcu::min(tcu::min(weights[0].min, weights[1].min), tcu::min(weights[2].min, weights[3].min));
648 const tcu::Vec2 maxWeights = tcu::max(tcu::max(weights[0].max, weights[1].max), tcu::max(weights[2].max, weights[3].max));
874 const tcu::Vec2 viewportSize = tcu::Vec2((float)surface.getWidth(), (float)surface.getHeight());
882 const tcu::Vec2 lineNormalizedDeviceSpace[2] =
884 tcu::Vec2(scene.lines[lineNdx].positions[0].x() / scene.lines[lineNdx].positions[0].w(), scene.lines[lineNdx].positions[0].y() / scene.lines[lineNdx].positions[0].w()),
885 tcu::Vec2(scene.lines[lineNdx].positions[1].x() / scene.lines[lineNdx].positions[1].w(), scene.lines[lineNdx].positions[1].y() / scene.lines[lineNdx].positions[1].w()),
887 const tcu::Vec2 lineScreenSpace[2] =
889 (lineNormalizedDeviceSpace[0] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * viewportSize,
890 (lineNormalizedDeviceSpace[1] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * viewportSize,
893 const tcu::Vec2 lineDir = tcu::normalize(lineScreenSpace[1] - lineScreenSpace[0]);
894 const tcu::Vec2 lineNormalDir = tcu::Vec2(lineDir.y(), -lineDir.x());
896 const tcu::Vec2 lineQuadScreenSpace[4] =
903 const tcu::Vec2 lineQuadNormalizedDeviceSpace[4] =
905 lineQuadScreenSpace[0] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
906 lineQuadScreenSpace[1] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
907 lineQuadScreenSpace[2] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
908 lineQuadScreenSpace[3] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
927 const tcu::Vec2 viewportSize = tcu::Vec2((float)surface.getWidth(), (float)surface.getHeight());
935 const tcu::Vec2 lineNormalizedDeviceSpace[2] =
937 tcu::Vec2(scene.lines[lineNdx].positions[0].x() / scene.lines[lineNdx].positions[0].w(), scene.lines[lineNdx].positions[0].y() / scene.lines[lineNdx].positions[0].w()),
938 tcu::Vec2(scene.lines[lineNdx].positions[1].x() / scene.lines[lineNdx].positions[1].w(), scene.lines[lineNdx].positions[1].y() / scene.lines[lineNdx].positions[1].w()),
940 const tcu::Vec2 lineScreenSpace[2] =
942 (lineNormalizedDeviceSpace[0] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * viewportSize,
943 (lineNormalizedDeviceSpace[1] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * viewportSize,
946 const tcu::Vec2 lineDir = tcu::normalize(lineScreenSpace[1] - lineScreenSpace[0]);
947 const tcu::Vec2 lineNormalDir = tcu::Vec2(lineDir.y(), -lineDir.x());
949 const tcu::Vec2 lineQuadScreenSpace[4] =
956 const tcu::Vec2 lineQuadNormalizedDeviceSpace[4] =
958 lineQuadScreenSpace[0] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
959 lineQuadScreenSpace[1] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
960 lineQuadScreenSpace[2] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
961 lineQuadScreenSpace[3] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
996 const tcu::Vec2 viewportSize = tcu::Vec2((float)surface.getWidth(), (float)surface.getHeight());
1003 const tcu::Vec2 pointNormalizedDeviceSpace = tcu::Vec2(scene.points[pointNdx].position.x() / scene.points[pointNdx].position.w(), scene.points[pointNdx].position.y() / scene.points[pointNdx].position.w());
1004 const tcu::Vec2 pointScreenSpace = (pointNormalizedDeviceSpace + tcu::Vec2(1.0f, 1.0f)) * 0.5f * viewportSize;
1006 const tcu::Vec2 lineQuadNormalizedDeviceSpace[4] =
1008 (pointScreenSpace + tcu::Vec2(-offset, -offset))/ viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
1009 (pointScreenSpace + tcu::Vec2(-offset, offset))/ viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
1010 (pointScreenSpace + tcu::Vec2( offset, offset))/ viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
1011 (pointScreenSpace + tcu::Vec2( offset, -offset))/ viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
1032 const tcu::Vec2 lineNormalizedDeviceSpace[2] =
1034 tcu::Vec2(lines[lineNdx].positions[0].x() / lines[lineNdx].positions[0].w(), lines[lineNdx].positions[0].y() / lines[lineNdx].positions[0].w()),
1035 tcu::Vec2(lines[lineNdx].positions[1].x() / lines[lineNdx].positions[1].w(), lines[lineNdx].positions[1].y() / lines[lineNdx].positions[1].w()),
1431 void setMaskMapCoverageBitForLine (int bitNdx, const tcu::Vec2& screenSpaceP0, const tcu::Vec2& screenSpaceP1, float lineWidth, tcu::PixelBufferAccess maskMap)
1475 const tcu::Vec2 pa = screenspaceLines[lineNdx].swizzle(0, 1);
1476 const tcu::Vec2 pb = screenspaceLines[lineNdx].swizzle(2, 3);
1555 const tcu::Vec2 pa = screenspaceLines[lineNdx].swizzle(0, 1);
1556 const tcu::Vec2 pb = screenspaceLines[lineNdx].swizzle(2, 3);
1700 tcu::Vec2 getLineCoordAtAxisCoord (const tcu::Vec2& pa, const tcu::Vec2& pb, bool isXAxis, float axisCoord)
1713 return (isXAxis) ? (tcu::Vec2(resultFixedCoord, resultVaryingCoord))
1714 : (tcu::Vec2(resultVaryingCoord, resultFixedCoord));
1767 const tcu::Vec2 lineScreenSpaceP0 = screenspaceLines[lineNdx].swizzle(0, 1);
1768 const tcu::Vec2 lineScreenSpaceP1 = screenspaceLines[lineNdx].swizzle(2, 3);
1776 const tcu::Vec2 offsetDirection = (isXMajor) ? (tcu::Vec2(0.0f, -1.0f)) : (tcu::Vec2(-1.0f, 0.0f));
1777 const tcu::Vec2 offset = offsetDirection * offsetLength;
1808 const tcu::Vec2 expandedP0 = getLineCoordAtAxisCoord(effectiveLines[lineNdx].swizzle(0, 1), effectiveLines[lineNdx].swizzle(2, 3), isXMajor, -1.0f);
1809 const tcu::Vec2 expandedP1 = getLineCoordAtAxisCoord(effectiveLines[lineNdx].swizzle(0, 1), effectiveLines[lineNdx].swizzle(2, 3), isXMajor, (float)majorSize + 1.0f);
1879 const tcu::Vec2 pa = effectiveLines[lineNdx].swizzle(0, 1);
1880 const tcu::Vec2 pb = effectiveLines[lineNdx].swizzle(2, 3);
2057 const tcu::Vec2 triangleNormalizedDeviceSpace[3] =
2059 tcu::Vec2(orderedP0.x() / orderedP0.w(), orderedP0.y() / orderedP0.w()),
2060 tcu::Vec2(orderedP1.x() / orderedP1.w(), orderedP1.y() / orderedP1.w()),
2061 tcu::Vec2(orderedP2.x() / orderedP2.w(), orderedP2.y() / orderedP2.w()),
2063 const tcu::Vec2 triangleScreenSpace[3] =
2065 (triangleNormalizedDeviceSpace[0] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
2066 (triangleNormalizedDeviceSpace[1] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
2067 (triangleNormalizedDeviceSpace[2] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
