| /third_party/flutter/skia/src/core/ |
| D | SkAnalyticEdge.cpp | 261 SkFixed slope = quick_div(dx, dy); in setLine() local
262 SkFixed absSlope = SkAbs32(slope); in setLine()
265 fDX = slope; in setLine()
270 fDY = dx == 0 || slope == 0 ? SK_MaxS32 : absSlope < kInverseTableSize in setLine()
283 bool SkAnalyticEdge::updateLine(SkFixed x0, SkFixed y0, SkFixed x1, SkFixed y1, SkFixed slope) { in updateLine() argument
309 SkASSERT(slope < SK_MaxS32); in updateLine()
311 SkFDot6 absSlope = SkAbs32(SkFixedToFDot6(slope)); in updateLine()
313 fDX = slope; in updateLine()
318 fDY = (dx == 0 || slope == 0) in updateLine()
377 SkFixed slope; in updateQuadratic() local
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| D | SkScan_Antihair.cpp | 102 virtual SkFixed drawCap(int x, SkFixed fy, SkFixed slope, int mod64) = 0;
103 virtual SkFixed drawLine(int x, int stopx, SkFixed fy, SkFixed slope) = 0;
111 SkFixed drawCap(int x, SkFixed fy, SkFixed slope, int mod64) override { in drawCap() argument
133 SkFixed slope) override { in drawLine() argument
339 SkFixed fstart, slope; in do_anti_hairline() local
358 slope = 0; in do_anti_hairline()
361 slope = fastfixdiv(y1 - y0, x1 - x0); in do_anti_hairline()
362 SkASSERT(slope >= -SK_Fixed1 && slope <= SK_Fixed1); in do_anti_hairline()
363 fstart += (slope * (32 - (x0 & 63)) + 32) >> 6; in do_anti_hairline()
383 fstart += slope * (clip->fLeft - istart); in do_anti_hairline()
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| D | SkEdge.cpp | 76 SkFixed slope = SkFDot6Div(x1 - x0, y1 - y0); in setLine() local
79 fX = SkFDot6ToFixed(x0 + SkFixedMul(slope, dy)); // + SK_Fixed1/2 in setLine()
80 fDX = slope; in setLine()
117 SkFixed slope = SkFDot6Div(x1 - x0, y1 - y0); in updateLine() local
120 fX = SkFDot6ToFixed(x0 + SkFixedMul(slope, dy)); // + SK_Fixed1/2 in updateLine()
121 fDX = slope; in updateLine()
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| D | SkEdge.h | 125 SkFixed slope = SkFDot6Div(x1 - x0, y1 - y0); in setLine() local
128 fX = SkFDot6ToFixed(x0 + SkFixedMul(slope, dy)); // + SK_Fixed1/2 in setLine()
129 fDX = slope; in setLine()
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| /third_party/skia/src/core/ |
| D | SkAnalyticEdge.cpp | 261 SkFixed slope = quick_div(dx, dy); in setLine() local
262 SkFixed absSlope = SkAbs32(slope); in setLine()
265 fDX = slope; in setLine()
270 fDY = dx == 0 || slope == 0 ? SK_MaxS32 : absSlope < kInverseTableSize in setLine()
283 bool SkAnalyticEdge::updateLine(SkFixed x0, SkFixed y0, SkFixed x1, SkFixed y1, SkFixed slope) { in updateLine() argument
309 SkASSERT(slope < SK_MaxS32); in updateLine()
311 SkFDot6 absSlope = SkAbs32(SkFixedToFDot6(slope)); in updateLine()
313 fDX = slope; in updateLine()
318 fDY = (dx == 0 || slope == 0) in updateLine()
377 SkFixed slope; in updateQuadratic() local
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| D | SkScan_Antihair.cpp | 108 virtual SkFixed drawCap(int x, SkFixed fy, SkFixed slope, int mod64) = 0;
109 virtual SkFixed drawLine(int x, int stopx, SkFixed fy, SkFixed slope) = 0;
117 SkFixed drawCap(int x, SkFixed fy, SkFixed slope, int mod64) override { in drawCap() argument
138 SkFixed drawLine(int x, int stopx, SkFixed fy, SkFixed slope) override { in drawLine() argument
344 SkFixed fstart, slope; in do_anti_hairline() local
363 slope = 0; in do_anti_hairline()
366 slope = fastfixdiv(y1 - y0, x1 - x0); in do_anti_hairline()
367 SkASSERT(slope >= -SK_Fixed1 && slope <= SK_Fixed1); in do_anti_hairline()
368 fstart += (slope * (32 - (x0 & 63)) + 32) >> 6; in do_anti_hairline()
388 fstart += slope * (clip->fLeft - istart); in do_anti_hairline()
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| D | SkEdge.cpp | 76 SkFixed slope = SkFDot6Div(x1 - x0, y1 - y0); in setLine() local
79 fX = SkFDot6ToFixed(x0 + SkFixedMul(slope, dy)); // + SK_Fixed1/2 in setLine()
80 fDX = slope; in setLine()
117 SkFixed slope = SkFDot6Div(x1 - x0, y1 - y0); in updateLine() local
120 fX = SkFDot6ToFixed(x0 + SkFixedMul(slope, dy)); // + SK_Fixed1/2 in updateLine()
121 fDX = slope; in updateLine()
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| D | SkEdge.h | 125 SkFixed slope = SkFDot6Div(x1 - x0, y1 - y0); in setLine() local
128 fX = SkFDot6ToFixed(x0 + SkFixedMul(slope, dy)); // + SK_Fixed1/2 in setLine()
129 fDX = slope; in setLine()
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| /third_party/vk-gl-cts/external/amber/src/tests/cases/ |
| D | opencl_set_arg.amber | 17 kernel void line(global int* in, global int* out, int slope, int offset) {
18 *out = *in * slope + offset;
34 SET KERNEL ARG_NAME slope AS int32 2
53 SET KERNEL ARG_NAME slope AS int32 3
62 SET KERNEL ARG_NAME slope AS int32 3
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| /third_party/vk-gl-cts/external/vulkancts/modules/vulkan/clipping/ |
| D | vktClippingTests.cpp | 118 …ector<Vec4> genVertices (const VkPrimitiveTopology topology, const Vec4& offset, const float slope) in genVertices() argument
132 vertices.push_back(offset + Vec4(0.0f, 0.0f, slope/2.0f + z, w)); in genVertices()
134 vertices.push_back(offset + Vec4( hp, -hp, slope + z, w)); in genVertices()
136 vertices.push_back(offset + Vec4( hp, hp, slope + z, w)); in genVertices()
141 vertices.push_back(offset + Vec4( p, p, slope + z, w)); // line 0 in genVertices()
142 vertices.push_back(offset + Vec4( p, p, slope + z, w)); in genVertices()
143 vertices.push_back(offset + Vec4( p, -p, slope + z, w)); // line 1 in genVertices()
144 vertices.push_back(offset + Vec4( p, -p, slope + z, w)); in genVertices()
151 vertices.push_back(offset + Vec4( p, p, slope + z, w)); // line 0 in genVertices()
154 vertices.push_back(offset + Vec4( p, p, slope + z, w)); in genVertices()
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| /third_party/vk-gl-cts/external/vulkancts/modules_no_buildgn/vulkan/clipping/ |
| D | vktClippingTests.cpp | 118 …ector<Vec4> genVertices (const VkPrimitiveTopology topology, const Vec4& offset, const float slope) in genVertices() argument
132 vertices.push_back(offset + Vec4(0.0f, 0.0f, slope/2.0f + z, w)); in genVertices()
134 vertices.push_back(offset + Vec4( hp, -hp, slope + z, w)); in genVertices()
136 vertices.push_back(offset + Vec4( hp, hp, slope + z, w)); in genVertices()
141 vertices.push_back(offset + Vec4( p, p, slope + z, w)); // line 0 in genVertices()
142 vertices.push_back(offset + Vec4( p, p, slope + z, w)); in genVertices()
143 vertices.push_back(offset + Vec4( p, -p, slope + z, w)); // line 1 in genVertices()
144 vertices.push_back(offset + Vec4( p, -p, slope + z, w)); in genVertices()
151 vertices.push_back(offset + Vec4( p, p, slope + z, w)); // line 0 in genVertices()
154 vertices.push_back(offset + Vec4( p, p, slope + z, w)); in genVertices()
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| /third_party/skia/src/shaders/gradients/ |
| D | SkSweepGradient.cpp | 70 slope = min(xabs, yabs) / max(xabs, yabs); in transformT() local
71 skvm::F32 s = slope * slope; in transformT()
77 skvm::F32 phi = slope * poly(s, -7.0547382347285747528076171875e-3f, in transformT()
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| /third_party/vk-gl-cts/external/vulkancts/modules/vulkan/fragment_shading_barycentric/ |
| D | vktFragmentShadingBarycentricTests.cpp | 784 const float slope = WEIGHT_TEST_SLOPE; in generateVertexBuffer() local
793 DE_ASSERT(slope >= 1.0f); in generateVertexBuffer()
814 const float pointSlope = 1.0f + kx * (slope - 1.0f); in generateVertexBuffer()
838 const tcu::Vec4 right = tcu::Vec4( 1.0f, yy, 0.0f, 1.0f) * slope; in generateVertexBuffer()
860 const tcu::Vec4 right = tcu::Vec4( 2.0f, yy, 0.0f, 1.0f) * slope; in generateVertexBuffer()
885 addVertexWithColor(result, tcu::Vec4(+1.0f, +1.0f, 0.0f, 1.0f) * slope, rightBotColor); in generateVertexBuffer()
887 addVertexWithColor(result, tcu::Vec4(+1.0f, +1.0f, 0.0f, 1.0f) * slope, rightBotColor); in generateVertexBuffer()
888 addVertexWithColor(result, tcu::Vec4(+1.0f, -1.0f, 0.0f, 1.0f) * slope, rightTopColor); in generateVertexBuffer()
902 addVertexWithColor(result, tcu::Vec4(+1.0f, +1.0f, 0.0f, 1.0f) * slope, rightBotColor); in generateVertexBuffer()
903 addVertexWithColor(result, tcu::Vec4(+1.0f, -1.0f, 0.0f, 1.0f) * slope, rightTopColor); in generateVertexBuffer()
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| /third_party/vk-gl-cts/external/vulkancts/modules_no_buildgn/vulkan/fragment_shading_barycentric/ |
| D | vktFragmentShadingBarycentricTests.cpp | 784 const float slope = WEIGHT_TEST_SLOPE; in generateVertexBuffer() local
793 DE_ASSERT(slope >= 1.0f); in generateVertexBuffer()
814 const float pointSlope = 1.0f + kx * (slope - 1.0f); in generateVertexBuffer()
838 const tcu::Vec4 right = tcu::Vec4( 1.0f, yy, 0.0f, 1.0f) * slope; in generateVertexBuffer()
860 const tcu::Vec4 right = tcu::Vec4( 2.0f, yy, 0.0f, 1.0f) * slope; in generateVertexBuffer()
885 addVertexWithColor(result, tcu::Vec4(+1.0f, +1.0f, 0.0f, 1.0f) * slope, rightBotColor); in generateVertexBuffer()
887 addVertexWithColor(result, tcu::Vec4(+1.0f, +1.0f, 0.0f, 1.0f) * slope, rightBotColor); in generateVertexBuffer()
888 addVertexWithColor(result, tcu::Vec4(+1.0f, -1.0f, 0.0f, 1.0f) * slope, rightTopColor); in generateVertexBuffer()
902 addVertexWithColor(result, tcu::Vec4(+1.0f, +1.0f, 0.0f, 1.0f) * slope, rightBotColor); in generateVertexBuffer()
903 addVertexWithColor(result, tcu::Vec4(+1.0f, -1.0f, 0.0f, 1.0f) * slope, rightTopColor); in generateVertexBuffer()
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| /third_party/ffmpeg/libavfilter/ |
| D | af_sidechaincompress.c | 112 double slope = log(lin_slope); in output_gain() local
117 slope *= 0.5; in output_gain()
123 gain = (slope - thres) / ratio + thres; in output_gain()
128 if (knee > 1.0 && slope > knee_start) in output_gain()
129 gain = hermite_interpolation(slope, knee_stop, knee_start, in output_gain()
133 if (knee > 1.0 && slope < knee_stop) in output_gain()
134 gain = hermite_interpolation(slope, knee_start, knee_stop, in output_gain()
139 return exp(gain - slope); in output_gain()
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| D | af_agate.c | 121 double slope = log(lin_slope); in output_gain() local
128 gain = (slope - thres) * tratio + thres; in output_gain()
132 if (knee > 1. && slope < knee_stop) in output_gain()
133 …gain = hermite_interpolation(slope, knee_stop, knee_start, ((knee_stop - thres) * tratio + thres)… in output_gain()
135 if (knee > 1. && slope > knee_start) in output_gain()
136 …gain = hermite_interpolation(slope, knee_start, knee_stop, ((knee_start - thres) * tratio + thres… in output_gain()
138 return FFMAX(range, exp(gain - slope)); in output_gain()
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| D | af_crossfeed.c | 31 double slope; member
65 alpha = sin(w0) / 2 * sqrt((A + 1 / A) * (1 / s->slope - 1) + 2); in config_input()
152 …{ "slope", "set curve slope", OFFSET(slope), AV_OPT_TYPE_DOUBLE, {.dbl=.5}, .01, 1…
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| D | vf_misc_vaapi.c | 54 double slope, output; in map() local
56 slope = 1.0 * (out_max - out_min) / (in_max - in_min); in map()
57 output = out_min + slope * (x - in_min); in map()
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| D | vf_procamp_vaapi.c | 58 double slope, output; in map() local
60 slope = 1.0 * (out_max - out_min) / (in_max - in_min); in map()
61 output = out_min + slope * (x - in_min); in map()
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| /third_party/flutter/skia/src/pathops/ |
| D | SkPathOpsWinding.cpp | 139 SkDVector slope; in rayCheck() local
141 SkDEBUGCODE(sk_bzero(&slope, sizeof(slope))); in rayCheck()
159 slope = this->dSlopeAtT(t); in rayCheck()
168 if (fabs(pt_dydx(slope, dir) * 10000) > fabs(pt_dxdy(slope, dir))) { in rayCheck()
182 newHit->fSlope = slope; in rayCheck()
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| /third_party/skia/src/pathops/ |
| D | SkPathOpsWinding.cpp | 140 SkDVector slope; in rayCheck() local
142 SkDEBUGCODE(sk_bzero(&slope, sizeof(slope))); in rayCheck()
160 slope = this->dSlopeAtT(t); in rayCheck()
169 if (fabs(pt_dydx(slope, dir) * 10000) > fabs(pt_dxdy(slope, dir))) { in rayCheck()
183 newHit->fSlope = slope; in rayCheck()
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| /third_party/skia/third_party/externals/dng_sdk/source/ |
| D | dng_1d_table.cpp | 165 real64 slope = (y1 - y0) * 65535.0; in Expand16() local
173 table16 [j] = (uint16) (base + slope * fract); in Expand16()
187 slope = (y1 - y0) * 65535.0; in Expand16()
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| /third_party/ffmpeg/libavcodec/ |
| D | rpzaenc.c | 266 double *slope, double *y_intercept, double *correlation_coef) in leastsquares() argument
300 *slope = (sumx * sumy - sumxy) / tmp; in leastsquares()
301 *y_intercept = (sumy - (*slope) * sumx) / count; in leastsquares()
565 double slope, y_intercept, correlation_coef; in rpza_encode_stream() local
708 slope = y_intercept = correlation_coef = 0; in rpza_encode_stream()
711 &slope, &y_intercept, &correlation_coef)) { in rpza_encode_stream()
715 tmp_min = (int)(0.5 + min * slope + y_intercept); in rpza_encode_stream()
716 tmp_max = (int)(0.5 + max * slope + y_intercept); in rpza_encode_stream()
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| /third_party/libinput/src/ |
| D | evdev-mt-touchpad-gestures.c | 365 double vector_decay, vector_length, slope; in tp_gesture_apply_scroll_constraints() local
420 slope = (vector.x != 0) ? fabs(vector.y / vector.x) : INFINITY; in tp_gesture_apply_scroll_constraints()
427 if (slope >= DEGREE_30 && vector_length > MIN_VECTOR) { in tp_gesture_apply_scroll_constraints()
431 if (slope >= DEGREE_75) { in tp_gesture_apply_scroll_constraints()
438 if (slope < DEGREE_60 && vector_length > MIN_VECTOR) { in tp_gesture_apply_scroll_constraints()
442 if (slope < DEGREE_15) { in tp_gesture_apply_scroll_constraints()
464 if (vector_length > 5.0 && slope < 1.73 && slope >= 0.57) { in tp_gesture_apply_scroll_constraints()
480 delta->x = (slope >= DEGREE_60) ? 0.0 : delta->x; in tp_gesture_apply_scroll_constraints()
481 delta->y = (slope < DEGREE_30) ? 0.0 : delta->y; in tp_gesture_apply_scroll_constraints()
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| /third_party/gstreamer/gstreamer/tests/misc/ |
| D | network-clock-utils.scm | 84 (let ((slope (/ sxy sxx)))
86 slope
87 (- ybar (* slope xbar))
|