Lines Matching refs:ref
1662 const bool clampValues = isFixedPoint; // if comparing against a floating point texture, ref (and value) is not clamped
1664 const float ref = (clampValues) ? (de::clamp(ref_, 0.0f, 1.0f)) : (ref_);
1669 case Sampler::COMPAREMODE_LESS: res = ref < cmp; break;
1670 case Sampler::COMPAREMODE_LESS_OR_EQUAL: res = ref <= cmp; break;
1671 case Sampler::COMPAREMODE_GREATER: res = ref > cmp; break;
1672 case Sampler::COMPAREMODE_GREATER_OR_EQUAL: res = ref >= cmp; break;
1673 case Sampler::COMPAREMODE_EQUAL: res = ref == cmp; break;
1674 case Sampler::COMPAREMODE_NOT_EQUAL: res = ref != cmp; break;
1800 static float sampleLinear1DCompare (const ConstPixelBufferAccess& access, const Sampler& sampler, float ref, float u, const IVec2& offset, bool isFixedPointDepthFormat)
1820 float p0 = execCompare(p0Clr, sampler.compare, sampler.compareChannel, ref, isFixedPointDepthFormat);
1821 float p1 = execCompare(p1Clr, sampler.compare, sampler.compareChannel, ref, isFixedPointDepthFormat);
1827 static float sampleLinear2DCompare (const ConstPixelBufferAccess& access, const Sampler& sampler, float ref, float u, float v, const IVec3& offset, bool isFixedPointDepthFormat)
1857 float p00 = execCompare(p00Clr, sampler.compare, sampler.compareChannel, ref, isFixedPointDepthFormat);
1858 float p10 = execCompare(p10Clr, sampler.compare, sampler.compareChannel, ref, isFixedPointDepthFormat);
1859 float p01 = execCompare(p01Clr, sampler.compare, sampler.compareChannel, ref, isFixedPointDepthFormat);
1860 float p11 = execCompare(p11Clr, sampler.compare, sampler.compareChannel, ref, isFixedPointDepthFormat);
2014 float ConstPixelBufferAccess::sample1DCompare (const Sampler& sampler, Sampler::FilterMode filter, float ref, float s, const IVec2& offset) const
2031 case Sampler::NEAREST: return execCompare(sampleNearest1D(*this, sampler, u, offset), sampler.compare, sampler.compareChannel, ref, isFixedPointDepth);
2032 case Sampler::LINEAR: return sampleLinear1DCompare(*this, sampler, ref, u, offset, isFixedPointDepth);
2039 float ConstPixelBufferAccess::sample2DCompare (const Sampler& sampler, Sampler::FilterMode filter, float ref, float s, float t, const IVec3& offset) const
2060 case Sampler::NEAREST: return execCompare(sampleNearest2D(*this, sampler, u, v, offset), sampler.compare, sampler.compareChannel, ref, isFixedPointDepth);
2061 case Sampler::LINEAR: return sampleLinear2DCompare(*this, sampler, ref, u, v, offset, isFixedPointDepth);
2241 float sampleLevelArray1DCompare (const ConstPixelBufferAccess* levels, int numLevels, const Sampler& sampler, float ref, float s, float lod, const IVec2& offset)
2248 case Sampler::NEAREST: return levels[0].sample1DCompare(sampler, filterMode, ref, s, offset);
2249 case Sampler::LINEAR: return levels[0].sample1DCompare(sampler, filterMode, ref, s, offset);
2258 return levels[level].sample1DCompare(sampler, levelFilter, ref, s, offset);
2269 float t0 = levels[level0].sample1DCompare(sampler, levelFilter, ref, s, offset);
2270 float t1 = levels[level1].sample1DCompare(sampler, levelFilter, ref, s, offset);
2281 float sampleLevelArray2DCompare (const ConstPixelBufferAccess* levels, int numLevels, const Sampler& sampler, float ref, float s, float t, float lod, const IVec3& offset)
2288 case Sampler::NEAREST: return levels[0].sample2DCompare(sampler, filterMode, ref, s, t, offset);
2289 case Sampler::LINEAR: return levels[0].sample2DCompare(sampler, filterMode, ref, s, t, offset);
2298 return levels[level].sample2DCompare(sampler, levelFilter, ref, s, t, offset);
2309 float t0 = levels[level0].sample2DCompare(sampler, levelFilter, ref, s, t, offset);
2310 float t1 = levels[level1].sample2DCompare(sampler, levelFilter, ref, s, t, offset);
2359 Vec4 gatherArray2DOffsetsCompare (const ConstPixelBufferAccess& src, const Sampler& sampler, float ref, float s, float t, int depth, const IVec2 (&offsets)[4])
2370 result[i] = execCompare(gathered, sampler.compare, i, ref, isFixedPoint);
2688 static float sampleCubeSeamlessNearestCompare (const ConstPixelBufferAccess& faceAccess, const Sampler& sampler, float ref, float s, float t, int depth = 0)
2693 return faceAccess.sample2DCompare(clampingSampler, Sampler::NEAREST, ref, s, t, IVec3(0, 0, depth));
2696 static float sampleCubeSeamlessLinearCompare (const ConstPixelBufferAccess (&faceAccesses)[CUBEFACE_LAST], CubeFace baseFace, const Sampler& sampler, float ref, float s, float t)
2736 sampleRes[i] = execCompare(faceAccesses[coords.face].getPixel(coords.s, coords.t), sampler.compare, sampler.compareChannel, ref, isFixedPointDepth);
2777 static float sampleLevelArrayCubeSeamlessCompare (const ConstPixelBufferAccess* const (&faces)[CUBEFACE_LAST], int numLevels, CubeFace face, const Sampler& sampler, float ref, float s, float t, float lod)
2785 return sampleCubeSeamlessNearestCompare(faces[face][0], sampler, ref, s, t);
2793 return sampleCubeSeamlessLinearCompare(faceAccesses, face, sampler, ref, s, t);
2804 return sampleCubeSeamlessNearestCompare(faces[face][level], sampler, ref, s, t);
2813 return sampleCubeSeamlessLinearCompare(faceAccesses, face, sampler, ref, s, t);
2830 t0 = sampleCubeSeamlessNearestCompare(faces[face][level0], sampler, ref, s, t);
2831 t1 = sampleCubeSeamlessNearestCompare(faces[face][level1], sampler, ref, s, t);
2845 t0 = sampleCubeSeamlessLinearCompare(faceAccesses0, face, sampler, ref, s, t);
2846 t1 = sampleCubeSeamlessLinearCompare(faceAccesses1, face, sampler, ref, s, t);
2950 static float sampleCubeArraySeamlessCompare (const ConstPixelBufferAccess* const levels, int numLevels, int slice, CubeFace face, const Sampler& sampler, float ref, float s, float t, float lod)
2959 return sampleCubeSeamlessNearestCompare(levels[0], sampler, ref, s, t, faceDepth);
2967 return sampleCubeSeamlessLinearCompare(faceAccesses, face, sampler, ref, s, t);
2978 return sampleCubeSeamlessNearestCompare(levels[level], sampler, ref, s, t, faceDepth);
2987 return sampleCubeSeamlessLinearCompare(faceAccesses, face, sampler, ref, s, t);
3004 t0 = sampleCubeSeamlessNearestCompare(levels[level0], sampler, ref, s, t, faceDepth);
3005 t1 = sampleCubeSeamlessNearestCompare(levels[level1], sampler, ref, s, t, faceDepth);
3019 t0 = sampleCubeSeamlessLinearCompare(faceAccesses0, face, sampler, ref, s, t);
3020 t1 = sampleCubeSeamlessLinearCompare(faceAccesses1, face, sampler, ref, s, t);
3241 float TextureCubeView::sampleCompare (const Sampler& sampler, float ref, float s, float t, float r, float lod) const
3248 return sampleLevelArrayCubeSeamlessCompare(m_levels, m_numLevels, coords.face, sampler, ref, coords.s, coords.t, lod);
3250 return sampleLevelArray2DCompare(m_levels[coords.face], m_numLevels, sampler, ref, coords.s, coords.t, lod, IVec3(0, 0, 0));
3284 Vec4 TextureCubeView::gatherCompare (const Sampler& sampler, float ref, float s, float t, float r) const
3297 result[i] = execCompare(gathered, sampler.compare, i, ref, isFixedPoint);
3434 float Texture1DArrayView::sampleCompare (const Sampler& sampler, float ref, float s, float t, float lod) const
3436 return sampleLevelArray1DCompare(m_levels, m_numLevels, sampler, ref, s, lod, IVec2(0, selectLayer(t)));
3439 float Texture1DArrayView::sampleCompareOffset (const Sampler& sampler, float ref, float s, float t, float lod, deInt32 offset) const
3441 return sampleLevelArray1DCompare(m_levels, m_numLevels, sampler, ref, s, lod, IVec2(offset, selectLayer(t)));
3463 float Texture2DArrayView::sampleCompare (const Sampler& sampler, float ref, float s, float t, float r, float lod) const
3465 return sampleLevelArray2DCompare(m_levels, m_numLevels, sampler, ref, s, t, lod, IVec3(0, 0, selectLayer(r)));
3473 float Texture2DArrayView::sampleCompareOffset (const Sampler& sampler, float ref, float s, float t, float r, float lod, const IVec2& offset) const
3475 return sampleLevelArray2DCompare(m_levels, m_numLevels, sampler, ref, s, t, lod, IVec3(offset.x(), offset.y(), selectLayer(r)));
3483 Vec4 Texture2DArrayView::gatherOffsetsCompare (const Sampler& sampler, float ref, float s, float t, float r, const IVec2 (&offsets)[4]) const
3485 return gatherArray2DOffsetsCompare(m_levels[0], sampler, ref, s, t, selectLayer(r), offsets);
3670 float TextureCubeArrayView::sampleCompare (const Sampler& sampler, float ref, float s, float t, float r, float q, float lod) const
3679 return sampleCubeArraySeamlessCompare(m_levels, m_numLevels, layer, coords.face, sampler, ref, coords.s, coords.t, lod);
3681 return sampleLevelArray2DCompare(m_levels, m_numLevels, sampler, ref, coords.s, coords.t, lod, IVec3(0, 0, faceDepth));
