/external/opencv3/modules/videostab/src/ |
H A D | inpainting.cpp | 254 float dudx = 0.f, dvdx = 0.f, dudy = 0.f, dvdy = 0.f; local 260 dudx = (flowX(qy0,qx0+1) - flowX(qy0,qx0-1)) * 0.5f; 265 dudx = flowX(qy0,qx0) - flowX(qy0,qx0-1); 271 dudx = flowX(qy0,qx0+1) - flowX(qy0,qx0); 300 uEst += w * (flowX(qy0,qx0) - dudx*dx - dudy*dy);
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/external/deqp/modules/gles2/functional/ |
H A D | es2fShaderTextureFunctionTests.cpp | 352 float dudx = (m_lookupSpec.maxCoord[0]-m_lookupSpec.minCoord[0])*proj*(float)m_textureSpec.width / (float)viewportSize[0]; local 354 m_lookupParams.lod = gls::TextureTestUtil::computeLodFromDerivates(gls::TextureTestUtil::LODMODE_EXACT, dudx, 0.0f, 0.0f, dvdy); 397 float dudx = (c10.s - c00.s)*(float)m_textureSpec.width / (float)viewportSize[0]; local 400 m_lookupParams.lod = gls::TextureTestUtil::computeLodFromDerivates(gls::TextureTestUtil::LODMODE_EXACT, dudx, 0.0f, 0.0f, dvdy);
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H A D | es2fTextureUnitTests.cpp | 221 float dudx = derivateParts.x() * (float)textureSize.x() * screenDerivate.x(); local 226 return deFloatLog2(de::max(de::abs(dudx), de::abs(dudy)) + de::max(de::abs(dvdx), de::abs(dvdy))); 232 float dudx = derivateParts.x() * (float)textureSize.x() * screenDerivate.x(); local 237 return deFloatLog2(de::max(de::max(de::abs(dudx), de::abs(dudy)), de::max(de::abs(dvdx), de::abs(dvdy))));
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/external/mesa3d/src/mesa/swrast/ |
H A D | s_aaline.c | 194 GLfloat dudx = sPlane[0] / sPlane[2] * invQ * width; local 198 GLfloat r1 = dudx * dudx + dudy * dudy;
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H A D | s_span.c | 418 GLfloat dudx = texW * ((s + dsdx) / (q + dqdx) - s * invQ); local 422 GLfloat x = SQRTF(dudx * dudx + dvdx * dvdx);
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H A D | s_texfilter.c | 1645 const GLfloat dudx, const GLfloat dvdx, 1659 GLfloat ux = dudx * scaling; 1772 const GLfloat dudx, const GLfloat dvdx, 1780 GLfloat ux = dudx * scaling; 1915 GLfloat dudx = texW * ((s + dsdx) / (q + dqdx) - s * invQ); local 1923 GLfloat Px2 = dudx * dudx + dvdx * dvdx; 1991 dudx, dvdx, dudy, dvdy, floor(lod), rgba[i]); 1997 dudx, dvdx, dudy, dvdy, floor(lod), rgba[i]); 1641 sample_2d_ewa(struct gl_context *ctx, const struct gl_sampler_object *samp, const struct gl_texture_object *tObj, const GLfloat texcoord[4], const GLfloat dudx, const GLfloat dvdx, const GLfloat dudy, const GLfloat dvdy, const GLint lod, GLfloat rgba[]) argument 1768 sample_2d_footprint(struct gl_context *ctx, const struct gl_sampler_object *samp, const struct gl_texture_object *tObj, const GLfloat texcoord[4], const GLfloat dudx, const GLfloat dvdx, const GLfloat dudy, const GLfloat dvdy, const GLint lod, GLfloat rgba[]) argument
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/external/deqp/modules/gles3/functional/ |
H A D | es3fTextureUnitTests.cpp | 301 float dudx = derivateParts[0].x() * (float)textureSize.x() * screenDerivate.x(); local 308 const float mu = de::max(de::abs(dudx), de::abs(dudy)); 317 float dudx = derivateParts[0].x() * (float)textureSize.x() * screenDerivate.x(); local 324 const float mu = de::max(de::abs(dudx), de::abs(dudy));
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H A D | es3fVertexTextureTests.cpp | 1298 const float dudx = (trans10.x() - trans00.x()) * (float)texWidth / dstSize.x(); local 1303 return deFloatLog2(deFloatSqrt(de::max(dudx*dudx + dvdx*dvdx, dudy*dudy + dvdy*dvdy))); 1639 const float dudx = (trans10.x() - trans00.x()) * (float)srcWidth / dstSize.x(); local 1646 return deFloatLog2(deFloatSqrt(de::max(dudx*dudx + dvdx*dvdx + dwdx*dwdx, dudy*dudy + dvdy*dvdy + dwdy*dwdy)));
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H A D | es3fShaderTextureFunctionTests.cpp | 598 float dudx = (m_lookupSpec.maxCoord[0]-m_lookupSpec.minCoord[0])*proj*(float)m_textureSpec.width / (float)viewportSize[0]; local 600 m_lookupParams.lod = computeLodFromDerivates(DEFAULT_LOD_MODE, dudx, 0.0f, 0.0f, dvdy); 656 float dudx = (c10.s - c00.s)*(float)m_textureSpec.width / (float)viewportSize[0]; local 659 m_lookupParams.lod = computeLodFromDerivates(DEFAULT_LOD_MODE, dudx, 0.0f, 0.0f, dvdy); 692 float dudx = (m_lookupSpec.maxCoord[0]-m_lookupSpec.minCoord[0])*proj*(float)m_textureSpec.width / (float)viewportSize[0]; local 694 m_lookupParams.lod = computeLodFromDerivates(DEFAULT_LOD_MODE, dudx, 0.0f, 0.0f, dvdy); 722 float dudx = (m_lookupSpec.maxCoord[0]-m_lookupSpec.minCoord[0])*proj*(float)m_textureSpec.width / (float)viewportSize[0]; local 726 m_lookupParams.lod = computeLodFromDerivates(DEFAULT_LOD_MODE, dudx, 0.0f, dwdx, 0.0f, dvdy, dwdy); 1807 // \note Only one of dudx, dudy, dvdx, dvdy is non-zero since spec allows approximating p from derivates by various methods.
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/external/deqp/framework/common/ |
H A D | tcuTexLookupVerifier.cpp | 2120 Vec2 computeLodBoundsFromDerivates (const float dudx, const float dvdx, const float dwdx, const float dudy, const float dvdy, const float dwdy, const LodPrecision& prec) argument 2122 const float mu = de::max(deFloatAbs(dudx), deFloatAbs(dudy)); 2137 Vec2 computeLodBoundsFromDerivates (const float dudx, const float dvdx, const float dudy, const float dvdy, const LodPrecision& prec) argument 2139 return computeLodBoundsFromDerivates(dudx, dvdx, 0.0f, dudy, dvdy, 0.0f, prec); 2142 Vec2 computeLodBoundsFromDerivates (const float dudx, const float dudy, const LodPrecision& prec) argument 2144 return computeLodBoundsFromDerivates(dudx, 0.0f, 0.0f, dudy, 0.0f, 0.0f, prec); 2178 const float dudx = float(faceSize) * 0.5f * (scdx*ma - sc*madx) / (ma*ma); local 2182 const Vec2 bounds = computeLodBoundsFromDerivates(dudx, dvdx, dudy, dvdy, prec);
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/external/deqp/modules/glshared/ |
H A D | glsTextureTestUtil.cpp | 216 float computeLodFromDerivates (LodMode mode, float dudx, float dudy) argument 225 p = de::max(deFloatAbs(dudx), deFloatAbs(dudy)); 247 float computeLodFromDerivates (LodMode mode, float dudx, float dvdx, float dudy, float dvdy) argument 253 p = de::max(deFloatSqrt(dudx*dudx + dvdx*dvdx), deFloatSqrt(dudy*dudy + dvdy*dvdy)); 259 float mu = de::max(deFloatAbs(dudx), deFloatAbs(dudy)); 287 float computeLodFromDerivates (LodMode mode, float dudx, float dvdx, float dwdx, float dudy, float dvdy, float dwdy) argument 293 p = de::max(deFloatSqrt(dudx*dudx + dvdx*dvdx + dwdx*dwdx), deFloatSqrt(dudy*dudy + dvdy*dvdy + dwdy*dwdy)); 299 float mu = de::max(deFloatAbs(dudx), deFloatAb 349 float dudx = triDerivateX(u, projection, wx, width, wy/height); local 359 float dudx = triDerivateX(u, projection, wx, width, wy/height); local 371 float dudx = triDerivateX(u, projection, wx, width, wy/height); local 638 const float dudx = float(faceSize) * 0.5f * (scdx*ma - sc*madx) / (ma*ma); local [all...] |
/external/mesa3d/src/gallium/drivers/softpipe/ |
H A D | sp_tex_sample.c | 1635 const float dudx, const float dvdx, 1648 float ux = dudx * scaling; 1830 float dudx = (s[QUAD_BOTTOM_RIGHT] - s[QUAD_BOTTOM_LEFT]) * s_to_u; local 1839 float Px2 = dudx * dudx + dvdx * dvdx; 1898 dudx, dvdx, dudy, dvdy, rgba); 1629 img_filter_2d_ewa(struct tgsi_sampler *tgsi_sampler, const float s[TGSI_QUAD_SIZE], const float t[TGSI_QUAD_SIZE], const float p[TGSI_QUAD_SIZE], unsigned level, enum tgsi_sampler_control control, const float dudx, const float dvdx, const float dudy, const float dvdy, float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE]) argument
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