Searched defs:dvdy (Results 1 - 11 of 11) sorted by relevance

/external/deqp/modules/gles2/functional/
H A Des2fShaderTextureFunctionTests.cpp184 inline float computeLodFromDerivates (float dudx, float dvdx, float dudy, float dvdy) argument
186 float p = de::max(deFloatSqrt(dudx*dudx + dvdx*dvdx), deFloatSqrt(dudy*dudy + dvdy*dvdy));
358 float dvdy = (m_lookupSpec.maxCoord[1]-m_lookupSpec.minCoord[1])*proj*m_textureSpec.height / (float)viewportSize[1]; local
359 m_lookupParams.lod = computeLodFromDerivates(dudx, 0.0f, 0.0f, dvdy);
403 float dvdy = (c01.t - c00.t)*m_textureSpec.height / (float)viewportSize[1]; local
405 m_lookupParams.lod = computeLodFromDerivates(dudx, 0.0f, 0.0f, dvdy);
H A Des2fTextureUnitTests.cpp224 float dvdy = derivateParts.w() * (float)textureSize.y() * screenDerivate.y(); local
226 return deFloatLog2(de::max(de::abs(dudx), de::abs(dudy)) + de::max(de::abs(dvdx), de::abs(dvdy)));
235 float dvdy = derivateParts.w() * (float)textureSize.y() * screenDerivate.y(); local
237 return deFloatLog2(de::max(de::max(de::abs(dudx), de::abs(dudy)), de::max(de::abs(dvdx), de::abs(dvdy))));
/external/mesa3d/src/mesa/swrast/
H A Ds_aaline.c197 GLfloat dvdy = tPlane[1] / tPlane[2] * invQ * height; local
199 GLfloat r2 = dvdx * dvdx + dvdy * dvdy;
H A Ds_span.c421 GLfloat dvdy = texH * ((t + dtdy) / (q + dqdy) - t * invQ); local
423 GLfloat y = SQRTF(dudy * dudy + dvdy * dvdy);
H A Ds_texfilter.c1646 const GLfloat dudy, const GLfloat dvdy, const GLint lod,
1662 GLfloat vy = dvdy * scaling;
1773 const GLfloat dudy, const GLfloat dvdy, const GLint lod,
1783 GLfloat vy = dvdy * scaling;
1918 GLfloat dvdy = texH * ((t + dtdy) / (q + dqdy) - t * invQ); local
1924 GLfloat Py2 = dudy * dudy + dvdy * dvdy;
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
/external/deqp/modules/gles3/functional/
H A Des3fTextureUnitTests.cpp304 float dvdy = derivateParts[1].y() * (float)textureSize.y() * screenDerivate.y(); local
309 const float mv = de::max(de::abs(dvdx), de::abs(dvdy));
320 float dvdy = derivateParts[1].y() * (float)textureSize.y() * screenDerivate.y(); local
325 const float mv = de::max(de::abs(dvdx), de::abs(dvdy));
H A Des3fVertexTextureTests.cpp1301 const float dvdy = (trans01.y() - trans00.y()) * (float)texHeight / dstSize.y(); local
1303 return deFloatLog2(deFloatSqrt(de::max(dudx*dudx + dvdx*dvdx, dudy*dudy + dvdy*dvdy)));
1642 const float dvdy = (trans01.y() - trans00.y()) * (float)srcHeight / dstSize.y(); local
1646 return deFloatLog2(deFloatSqrt(de::max(dudx*dudx + dvdx*dvdx + dwdx*dwdx, dudy*dudy + dvdy*dvdy + dwdy*dwdy)));
H A Des3fShaderTextureFunctionTests.cpp251 inline float computeLodFromDerivates (float dudx, float dvdx, float dudy, float dvdy) argument
259 p = de::max(deFloatSqrt(dudx*dudx + dvdx*dvdx), deFloatSqrt(dudy*dudy + dvdy*dvdy));
266 float mv = de::max(deFloatAbs(dvdx), deFloatAbs(dvdy));
279 inline float computeLodFromDerivates (float dudx, float dvdx, float dwdx, float dudy, float dvdy, float dwdy) argument
287 p = de::max(deFloatSqrt(dudx*dudx + dvdx*dvdx + dwdx*dwdx), deFloatSqrt(dudy*dudy + dvdy*dvdy + dwdy*dwdy));
294 float mv = de::max(deFloatAbs(dvdx), deFloatAbs(dvdy));
662 float dvdy = (m_lookupSpec.maxCoord[1]-m_lookupSpec.minCoord[1])*proj*m_textureSpec.height / (float)viewportSize[1]; local
663 m_lookupParams.lod = computeLodFromDerivates(dudx, 0.0f, 0.0f, dvdy);
720 float dvdy = (c01.t - c00.t)*m_textureSpec.height / (float)viewportSize[1]; local
756 float dvdy = (m_lookupSpec.maxCoord[1]-m_lookupSpec.minCoord[1])*proj*m_textureSpec.height / (float)viewportSize[1]; local
786 float dvdy = (m_lookupSpec.maxCoord[1]-m_lookupSpec.minCoord[1])*proj*m_textureSpec.height / (float)viewportSize[1]; local
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/external/deqp/framework/common/
H A DtcuTexLookupVerifier.cpp2053 Vec2 computeLodBoundsFromDerivates (const float dudx, const float dvdx, const float dwdx, const float dudy, const float dvdy, const float dwdy, const LodPrecision& prec) argument
2056 const float mv = de::max(deFloatAbs(dvdx), deFloatAbs(dvdy));
2070 Vec2 computeLodBoundsFromDerivates (const float dudx, const float dvdx, const float dudy, const float dvdy, const LodPrecision& prec) argument
2072 return computeLodBoundsFromDerivates(dudx, dvdx, 0.0f, dudy, dvdy, 0.0f, prec);
2114 const float dvdy = float(faceSize) * 0.5f * (tcdy*ma - tc*mady) / (ma*ma); local
2115 const Vec2 bounds = computeLodBoundsFromDerivates(dudx, dvdx, dudy, dvdy, prec);
/external/deqp/modules/glshared/
H A DglsTextureTestUtil.cpp247 inline 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));
260 float mv = de::max(deFloatAbs(dvdx), deFloatAbs(dvdy));
287 inline 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));
300 float mv = de::max(deFloatAbs(dvdx), deFloatAbs(dvdy));
362 float dvdy = triDerivateY(v, projection, wy, height, wx/width); local
364 return computeLodFromDerivates(mode, dudx, dvdx, dudy, dvdy);
375 float dvdy = triDerivateY(v, projection, wy, height, wx/width); local
641 const float dvdy = float(faceSize) * 0.5f * (tcdy*ma - tc*mady) / (ma*ma); local
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/external/mesa3d/src/gallium/drivers/softpipe/
H A Dsp_tex_sample.c1636 const float dudy, const float dvdy,
1651 float vy = dvdy * scaling;
1833 float dvdy = (t[QUAD_TOP_LEFT] - t[QUAD_BOTTOM_LEFT]) * t_to_v; local
1840 float Py2 = dudy * dudy + dvdy * dvdy;
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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