Searched refs:dzdx (Results 1 – 7 of 7) sorted by relevance
| /external/mesa3d/src/gallium/drivers/softpipe/ |
| D | sp_quad_depth_test_tmp.h | 58 const float dzdx = quads[0]->posCoef->dadx[2]; in NAME() local
60 const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy; in NAME()
68 init_idepth[1] = (ushort)((z0 + dzdx) * scale); in NAME()
70 init_idepth[3] = (ushort)((z0 + dzdx + dzdy) * scale); in NAME()
72 depth_step = (ushort)(dzdx * scale); in NAME()
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| D | sp_quad_depth_test.c | 138 const float dzdx = quad->posCoef->dadx[2]; in interpolate_quad_depth() local
140 const float z0 = quad->posCoef->a0[2] + dzdx * fx + dzdy * fy; in interpolate_quad_depth()
143 quad->output.depth[1] = z0 + dzdx; in interpolate_quad_depth()
145 quad->output.depth[3] = z0 + dzdx + dzdy; in interpolate_quad_depth()
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| /external/mesa3d/src/gallium/auxiliary/draw/ |
| D | draw_pipe_offset.c | 90 float dzdx = fabsf(a * inv_det); in do_offset_tri() local
95 mult = MAX2(dzdx, dzdy) * offset->scale; in do_offset_tri()
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| /external/mesa3d/src/mesa/swrast_setup/ |
| D | ss_tritmp.h | 145 const GLfloat dzdx = fabsf((ey * fz - ez * fy) * oneOverArea); in TAG() local
147 offset += MAX2(dzdx, dzdy) * ctx->Polygon.OffsetFactor; in TAG()
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| /external/mesa3d/src/gallium/drivers/llvmpipe/ |
| D | lp_state_setup.c | 218 LLVMValueRef dzdxdzdy, dzdx, dzdy, dzxyz20, dyzzx01, dyzzx01_dzxyz20, dzx01_dyz20; in lp_do_offset_tri() local
256 dzdx = LLVMBuildExtractElement(b, dzdxdzdy, zeroi, ""); in lp_do_offset_tri()
260 max = LLVMBuildFCmp(b, LLVMRealUGT, dzdx, dzdy, ""); in lp_do_offset_tri()
261 max_value = LLVMBuildSelect(b, max, dzdx, dzdy, "max"); in lp_do_offset_tri()
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| /external/mesa3d/src/gallium/drivers/swr/rasterizer/core/ |
| D | rasterizer_impl.h | 446 float dzdx = fabsf(pDesc->recipDet * (pDesc->Z[0] * pDesc->I[0] + pDesc->Z[1] * pDesc->J[0]));
449 return std::max(dzdx, dzdy);
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| /external/deqp/framework/referencerenderer/ |
| D | rrRenderer.cpp | 957 const float dzdx = dxDir.x() * a.z() + dxDir.y() * b.z(); in findTriangleVertexDepthSlope() local
961 return de::max(de::abs(dzdx), de::abs(dzdy)); in findTriangleVertexDepthSlope()
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