Lines Matching refs:Vec2
82 const tcu::Vec2 u (p1.x() / p1.w() - p0.x() / p0.w(), p1.y() / p1.w() - p0.y() / p0.w());
83 const tcu::Vec2 v (p2.x() / p2.w() - p0.x() / p0.w(), p2.y() / p2.w() - p0.y() / p0.w());
100 bool pixelNearLineSegment (const tcu::IVec2& pixel, const tcu::Vec2& p0, const tcu::Vec2& p1)
102 const tcu::Vec2 pixelCenterPosition = tcu::Vec2((float)pixel.x() + 0.5f, (float)pixel.y() + 0.5f);
110 const tcu::Vec2 line = p1 - p0;
111 const tcu::Vec2 v = pixelCenterPosition - p0;
141 const tcu::Vec2 triangleNormalizedDeviceSpace[3] =
143 tcu::Vec2(triangle.positions[0].x() / triangle.positions[0].w(), triangle.positions[0].y() / triangle.positions[0].w()),
144 tcu::Vec2(triangle.positions[1].x() / triangle.positions[1].w(), triangle.positions[1].y() / triangle.positions[1].w()),
145 tcu::Vec2(triangle.positions[2].x() / triangle.positions[2].w(), triangle.positions[2].y() / triangle.positions[2].w()),
147 const tcu::Vec2 triangleScreenSpace[3] =
149 (triangleNormalizedDeviceSpace[0] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
150 (triangleNormalizedDeviceSpace[1] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
151 (triangleNormalizedDeviceSpace[2] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
171 float triangleArea (const tcu::Vec2& s0, const tcu::Vec2& s1, const tcu::Vec2& s2)
173 const tcu::Vec2 u (s1.x() - s0.x(), s1.y() - s0.y());
174 const tcu::Vec2 v (s2.x() - s0.x(), s2.y() - s0.y());
182 const tcu::Vec2 normalizedDeviceSpace[3] =
184 tcu::Vec2(triangle.positions[0].x() / triangle.positions[0].w(), triangle.positions[0].y() / triangle.positions[0].w()),
185 tcu::Vec2(triangle.positions[1].x() / triangle.positions[1].w(), triangle.positions[1].y() / triangle.positions[1].w()),
186 tcu::Vec2(triangle.positions[2].x() / triangle.positions[2].w(), triangle.positions[2].y() / triangle.positions[2].w()),
188 const tcu::Vec2 screenSpace[3] =
190 (normalizedDeviceSpace[0] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
191 (normalizedDeviceSpace[1] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
192 (normalizedDeviceSpace[2] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
315 static bool isLineXMajor (const tcu::Vec2& lineScreenSpaceP0, const tcu::Vec2& lineScreenSpaceP1)
322 const tcu::Vec2 lineScreenSpaceP0 = packedLine.swizzle(0, 1);
323 const tcu::Vec2 lineScreenSpaceP1 = packedLine.swizzle(2, 3);
336 tcu::Vec2 max;
337 tcu::Vec2 min;
340 InterpolationRange calcTriangleInterpolationWeights (const tcu::Vec4& p0, const tcu::Vec4& p1, const tcu::Vec4& p2, const tcu::Vec2& ndpixel)
346 const tcu::Vec2 nd0 = p0.swizzle(0, 1) / p0.w();
347 const tcu::Vec2 nd1 = p1.swizzle(0, 1) / p1.w();
348 const tcu::Vec2 nd2 = p2.swizzle(0, 1) / p2.w();
401 LineInterpolationRange calcLineInterpolationWeights (const tcu::Vec2& pa, float wa, const tcu::Vec2& pb, float wb, const tcu::Vec2& pr)
452 LineInterpolationRange calcLineInterpolationWeightsAxisProjected (const tcu::Vec2& pa, float wa, const tcu::Vec2& pb, float wb, const tcu::Vec2& pr)
511 LineInterpolationRange calcSingleSampleLineInterpolationRangeWithWeightEquation (const tcu::Vec2& pa,
513 const tcu::Vec2& pb,
523 const tcu::Vec2 corners[4] =
525 tcu::Vec2((float)pixel.x() + testSquarePos + 0.0f, (float)pixel.y() + testSquarePos + 0.0f),
526 tcu::Vec2((float)pixel.x() + testSquarePos + 0.0f, (float)pixel.y() + testSquarePos + testSquareSize),
527 tcu::Vec2((float)pixel.x() + testSquarePos + testSquareSize, (float)pixel.y() + testSquarePos + testSquareSize),
528 tcu::Vec2((float)pixel.x() + testSquarePos + testSquareSize, (float)pixel.y() + testSquarePos + 0.0f),
540 const tcu::Vec2 minWeights = tcu::min(tcu::min(weights[0].min, weights[1].min), tcu::min(weights[2].min, weights[3].min));
541 const tcu::Vec2 maxWeights = tcu::max(tcu::max(weights[0].max, weights[1].max), tcu::max(weights[2].max, weights[3].max));
549 LineInterpolationRange calcSingleSampleLineInterpolationRange (const tcu::Vec2& pa, float wa, const tcu::Vec2& pb, float wb, const tcu::IVec2& pixel, int subpixelBits)
554 LineInterpolationRange calcSingleSampleLineInterpolationRangeAxisProjected (const tcu::Vec2& pa, float wa, const tcu::Vec2& pb, float wb, const tcu::IVec2& pixel, int subpixelBits)
574 const tcu::Vec2 corners[4] =
576 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),
577 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),
578 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),
579 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),
618 const tcu::Vec2 corners[4] =
620 tcu::Vec2((float)pixel.x() + 0.0f, (float)pixel.y() + 0.0f),
621 tcu::Vec2((float)pixel.x() + 0.0f, (float)pixel.y() + 1.0f),
622 tcu::Vec2((float)pixel.x() + 1.0f, (float)pixel.y() + 1.0f),
623 tcu::Vec2((float)pixel.x() + 1.0f, (float)pixel.y() + 0.0f),
628 const tcu::Vec2 pa = tcu::Vec2((scene.lines[lineNdx].positions[0].x() / wa + 1.0f) * 0.5f * (float)viewportSize.x(),
630 const tcu::Vec2 pb = tcu::Vec2((scene.lines[lineNdx].positions[1].x() / wb + 1.0f) * 0.5f * (float)viewportSize.x(),
642 const tcu::Vec2 minWeights = tcu::min(tcu::min(weights[0].min, weights[1].min), tcu::min(weights[2].min, weights[3].min));
643 const tcu::Vec2 maxWeights = tcu::max(tcu::max(weights[0].max, weights[1].max), tcu::max(weights[2].max, weights[3].max));
866 float calculateIntersectionParameter (const tcu::Vec2 line[2], float w, int componentNdx)
876 void applyClippingBox (tcu::Vec2 line[2], float w)
914 const tcu::Vec2 viewportSize = tcu::Vec2((float)surface.getWidth(), (float)surface.getHeight());
922 tcu::Vec2 lineNormalizedDeviceSpace[2] =
924 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()),
925 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()),
933 const tcu::Vec2 lineScreenSpace[2] =
935 (lineNormalizedDeviceSpace[0] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * viewportSize,
936 (lineNormalizedDeviceSpace[1] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * viewportSize,
939 const tcu::Vec2 lineDir = tcu::normalize(lineScreenSpace[1] - lineScreenSpace[0]);
940 const tcu::Vec2 lineNormalDir = tcu::Vec2(lineDir.y(), -lineDir.x());
942 const tcu::Vec2 lineQuadScreenSpace[4] =
949 const tcu::Vec2 lineQuadNormalizedDeviceSpace[4] =
951 lineQuadScreenSpace[0] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
952 lineQuadScreenSpace[1] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
953 lineQuadScreenSpace[2] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
954 lineQuadScreenSpace[3] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
973 const tcu::Vec2 viewportSize = tcu::Vec2((float)surface.getWidth(), (float)surface.getHeight());
981 const tcu::Vec2 lineNormalizedDeviceSpace[2] =
983 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()),
984 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()),
986 const tcu::Vec2 lineScreenSpace[2] =
988 (lineNormalizedDeviceSpace[0] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * viewportSize,
989 (lineNormalizedDeviceSpace[1] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * viewportSize,
992 const tcu::Vec2 lineDir = tcu::normalize(lineScreenSpace[1] - lineScreenSpace[0]);
993 const tcu::Vec2 lineNormalDir = tcu::Vec2(lineDir.y(), -lineDir.x());
995 const tcu::Vec2 lineQuadScreenSpace[4] =
1002 const tcu::Vec2 lineQuadNormalizedDeviceSpace[4] =
1004 lineQuadScreenSpace[0] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
1005 lineQuadScreenSpace[1] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
1006 lineQuadScreenSpace[2] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
1007 lineQuadScreenSpace[3] / viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
1042 const tcu::Vec2 viewportSize = tcu::Vec2((float)surface.getWidth(), (float)surface.getHeight());
1049 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());
1050 const tcu::Vec2 pointScreenSpace = (pointNormalizedDeviceSpace + tcu::Vec2(1.0f, 1.0f)) * 0.5f * viewportSize;
1052 const tcu::Vec2 lineQuadNormalizedDeviceSpace[4] =
1054 (pointScreenSpace + tcu::Vec2(-offset, -offset))/ viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
1055 (pointScreenSpace + tcu::Vec2(-offset, offset))/ viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
1056 (pointScreenSpace + tcu::Vec2Vec2(1.0f, 1.0f),
1057 (pointScreenSpace + tcu::Vec2( offset, -offset))/ viewportSize * 2.0f - tcu::Vec2(1.0f, 1.0f),
1078 const tcu::Vec2 lineNormalizedDeviceSpace[2] =
1080 tcu::Vec2(lines[lineNdx].positions[0].x() / lines[lineNdx].positions[0].w(), lines[lineNdx].positions[0].y() / lines[lineNdx].positions[0].w()),
1081 tcu::Vec2(lines[lineNdx].positions[1].x() / lines[lineNdx].positions[1].w(), lines[lineNdx].positions[1].y() / lines[lineNdx].positions[1].w()),
1485 void setMaskMapCoverageBitForLine (int bitNdx, const tcu::Vec2& screenSpaceP0, const tcu::Vec2& screenSpaceP1, float lineWidth, tcu::PixelBufferAccess maskMap)
1529 const tcu::Vec2 pa = screenspaceLines[lineNdx].swizzle(0, 1);
1530 const tcu::Vec2 pb = screenspaceLines[lineNdx].swizzle(2, 3);
1609 const tcu::Vec2 pa = screenspaceLines[lineNdx].swizzle(0, 1);
1610 const tcu::Vec2 pb = screenspaceLines[lineNdx].swizzle(2, 3);
1754 tcu::Vec2 getLineCoordAtAxisCoord (const tcu::Vec2& pa, const tcu::Vec2& pb, bool isXAxis, float axisCoord)
1767 return (isXAxis) ? (tcu::Vec2(resultFixedCoord, resultVaryingCoord))
1768 : (tcu::Vec2(resultVaryingCoord, resultFixedCoord));
1821 const tcu::Vec2 lineScreenSpaceP0 = screenspaceLines[lineNdx].swizzle(0, 1);
1822 const tcu::Vec2 lineScreenSpaceP1 = screenspaceLines[lineNdx].swizzle(2, 3);
1830 const tcu::Vec2 offsetDirection = (isXMajor) ? (tcu::Vec2(0.0f, -1.0f)) : (tcu::Vec2(-1.0f, 0.0f));
1831 const tcu::Vec2 offset = offsetDirection * offsetLength;
1862 const tcu::Vec2 expandedP0 = getLineCoordAtAxisCoord(effectiveLines[lineNdx].swizzle(0, 1), effectiveLines[lineNdx].swizzle(2, 3), isXMajor, -1.0f);
1863 const tcu::Vec2 expandedP1 = getLineCoordAtAxisCoord(effectiveLines[lineNdx].swizzle(0, 1), effectiveLines[lineNdx].swizzle(2, 3), isXMajor, (float)majorSize + 1.0f);
1933 const tcu::Vec2 pa = effectiveLines[lineNdx].swizzle(0, 1);
1934 const tcu::Vec2 pb = effectiveLines[lineNdx].swizzle(2, 3);
2111 const tcu::Vec2 triangleNormalizedDeviceSpace[3] =
2113 tcu::Vec2(orderedP0.x() / orderedP0.w(), orderedP0.y() / orderedP0.w()),
2114 tcu::Vec2(orderedP1.x() / orderedP1.w(), orderedP1.y() / orderedP1.w()),
2115 tcu::Vec2(orderedP2.x() / orderedP2.w(), orderedP2.y() / orderedP2.w()),
2117 const tcu::Vec2 triangleScreenSpace[3] =
2119 (triangleNormalizedDeviceSpace[0] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
2120 (triangleNormalizedDeviceSpace[1] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
2121 (triangleNormalizedDeviceSpace[2] + tcu::Vec2(1.0f, 1.0f)) * 0.5f * tcu::Vec2((float)viewportSize.x(), (float)viewportSize.y()),
