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Searched refs:interpolant (Results 1 – 25 of 69) sorted by relevance

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/third_party/skia/third_party/externals/swiftshader/src/Shader/
DPixelShader.cpp240 bool interpolant[MAX_FRAGMENT_INPUTS][4] = {{false}}; // Interpolants in use in analyzeInterpolants() local
262 interpolant[index][0] = true; in analyzeInterpolants()
263 interpolant[index][1] = true; in analyzeInterpolants()
264 interpolant[index][2] = true; in analyzeInterpolants()
269 interpolant[index][0] = true; in analyzeInterpolants()
270 interpolant[index][1] = true; in analyzeInterpolants()
271 interpolant[index][2] = true; in analyzeInterpolants()
275 interpolant[index][0] = true; in analyzeInterpolants()
276 interpolant[index][1] = true; in analyzeInterpolants()
277 interpolant[index][2] = true; in analyzeInterpolants()
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/third_party/skia/third_party/externals/swiftshader/src/Renderer/
DSetupProcessor.cpp105 for(int interpolant = 0; interpolant < MAX_FRAGMENT_INPUTS; interpolant++) in update() local
109 state.gradient[interpolant][component].attribute = Unused; in update()
110 state.gradient[interpolant][component].flat = false; in update()
111 state.gradient[interpolant][component].wrap = false; in update()
125 for(int interpolant = 0; interpolant < MAX_FRAGMENT_INPUTS; interpolant++) in update() local
129 int project = context->isProjectionComponent(interpolant - 2, component) ? 1 : 0; in update()
130 …const Shader::Semantic& semantic = context->pixelShader->getInput(interpolant, component - project… in update()
134 int input = interpolant; in update()
152 state.gradient[interpolant][component].attribute = input; in update()
153 state.gradient[interpolant][component].flat = flat; in update()
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DQuadRasterizer.cpp241 for(int interpolant = 0; interpolant < MAX_FRAGMENT_INPUTS; interpolant++) in rasterize()
245 if(state.interpolant[interpolant].component & (1 << component)) in rasterize()
247 …Dv[interpolant][component] = *Pointer<Float4>(primitive + OFFSET(Primitive,V[interpolant][componen… in rasterize()
249 if(!(state.interpolant[interpolant].flat & (1 << component))) in rasterize()
251 …Dv[interpolant][component] += yyyy * *Pointer<Float4>(primitive + OFFSET(Primitive,V[interpolant][… in rasterize()
321 Float4 interpolant = D; in interpolate() local
325 interpolant += x * *Pointer<Float4>(planeEquation + OFFSET(PlaneEquation, A), 16); in interpolate()
329 interpolant *= rhw; in interpolate()
335 interpolant = Min(Max(interpolant, Float4(0.0f)), Float4(1.0f)); in interpolate()
338 return interpolant; in interpolate()
DPixelProcessor.cpp1151 for(int interpolant = 0; interpolant < MAX_FRAGMENT_INPUTS; interpolant++) in update() local
1155 const Shader::Semantic &semantic = context->pixelShader->getInput(interpolant, component); in update()
1167 state.interpolant[interpolant].component |= 1 << component; in update()
1171 state.interpolant[interpolant].flat |= 1 << component; in update()
1180 for(int interpolant = 0; interpolant < MAX_FRAGMENT_INPUTS; interpolant++) in update() local
1184 … state.interpolant[interpolant].centroid = context->pixelShader->getInput(interpolant, 0).centroid; in update()
/third_party/skia/third_party/externals/spirv-cross/reference/opt/shaders-hlsl/frag/
Dvarious-glsl-ops.frag1 static float2 interpolant;
6 float2 interpolant : TEXCOORD0;
16 … EvaluateAttributeSnapped(interpolant, 0.100000001490116119384765625f.xx).x) + float4(0.0f, 0.0f, …
21 interpolant = stage_input.interpolant;
/third_party/skia/third_party/externals/spirv-cross/reference/shaders-hlsl/frag/
Dvarious-glsl-ops.frag1 static float2 interpolant;
6 float2 interpolant : TEXCOORD0;
16 …float4 color = float4(0.0f, 0.0f, 0.0f, EvaluateAttributeSnapped(interpolant, 0.100000001490116119…
17 color += float4(0.0f, 0.0f, 0.0f, ddx_coarse(interpolant.x));
23 interpolant = stage_input.interpolant;
/third_party/skia/third_party/externals/spirv-cross/shaders-hlsl/frag/
Dvarious-glsl-ops.frag3 layout(location = 0) in vec2 interpolant;
9 vec4 color = vec4(0.0, 0.0, 0.0, interpolateAtOffset(interpolant, vec2(0.1, 0.1)));
12 //color += vec4(0.0, 0.0, 0.0, interpolateAtSample(interpolant, gl_SampleID));
13 //color += vec4(0.0, 0.0, 0.0, interpolateAtCentroid(interpolant));
15 color += vec4(0.0, 0.0, 0.0, dFdxCoarse(interpolant.x));
/third_party/skia/third_party/externals/spirv-cross/reference/opt/shaders-msl/asm/frag/
Dpull-model-interpolation.asm.msl23.frag64 interpolant<float4, interpolation::no_perspective> foo [[user(locn0)]];
65 interpolant<float3, interpolation::perspective> bar [[user(locn1)]];
66 interpolant<float2, interpolation::perspective> baz [[user(locn2)]];
68 interpolant<float2, interpolation::perspective> a_0 [[user(locn4)]];
69 interpolant<float2, interpolation::perspective> a_1 [[user(locn5)]];
70 interpolant<float2, interpolation::perspective> b_0 [[user(locn6)]];
71 interpolant<float2, interpolation::perspective> b_1 [[user(locn7)]];
72 interpolant<float2, interpolation::perspective> c_0 [[user(locn8)]];
73 interpolant<float2, interpolation::perspective> c_1 [[user(locn9)]];
74 interpolant<float4, interpolation::perspective> m_13_x [[user(locn10)]];
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/third_party/skia/third_party/externals/spirv-cross/reference/shaders-msl/asm/frag/
Dpull-model-interpolation.asm.msl23.frag64 interpolant<float4, interpolation::no_perspective> foo [[user(locn0)]];
65 interpolant<float3, interpolation::perspective> bar [[user(locn1)]];
66 interpolant<float2, interpolation::perspective> baz [[user(locn2)]];
68 interpolant<float2, interpolation::perspective> a_0 [[user(locn4)]];
69 interpolant<float2, interpolation::perspective> a_1 [[user(locn5)]];
70 interpolant<float2, interpolation::perspective> b_0 [[user(locn6)]];
71 interpolant<float2, interpolation::perspective> b_1 [[user(locn7)]];
72 interpolant<float2, interpolation::perspective> c_0 [[user(locn8)]];
73 interpolant<float2, interpolation::perspective> c_1 [[user(locn9)]];
74 interpolant<float4, interpolation::perspective> m_13_x [[user(locn10)]];
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/third_party/boost/libs/math/doc/interpolators/
Dvector_barycentric_rational.qbk55 vector_barycentric_rational<decltype(t), decltype(y)> interpolant(std::move(t), std::move(y));
57 To evaluate the interpolant, use
60 Eigen::Vector2d y = interpolant(t);
62 If you want to populate a vector passed into the interpolant, rather than get it returned, that syn…
65 interpolant(y, t);
69 To evaluate the derivative of the interpolant use
71 auto [y, y_prime] = interpolant.eval_with_prime(x);
Dbarycentric_rational_interpolation.qbk55 boost::math::barycentric_rational<double> interpolant(std::move(x), std::move(y));
61 boost::math::barycentric_rational<double> interpolant(std::move(x), std::move(y), 5);
63 To evaluate the interpolant, simply use
66 double y = interpolant(x);
70 double y = interpolant.prime(x);
72 If you no longer require the interpolant, then you can get your data back:
74 std::vector<double> xs = interpolant.return_x();
75 std::vector<double> ys = interpolant.return_y();
77 Be aware that once you return your data, the interpolant is *dead*.
Dpchip.qbk41 …interpolant takes non-equispaced data and interpolates between them via cubic Hermite polynomials …
42 The interpolant is /C/[super 1] and evaluation has [bigo](log(/N/)) complexity.
62 This interpolant can be updated in constant time.
Dcardinal_cubic_b_spline.qbk75 To evaluate the interpolant at a point, we simply use
79 and to evaluate the derivative of the interpolant we use
101 Each call the the interpolant is [bigo](1) (constant time).
106 Let /h/ be the stepsize. If /f/ is four-times continuously differentiable, then the interpolant is …
110 Since the interpolant obeys [role serif_italic s(x[sub j]) = f(x[sub j])] at all interpolation poin…
111 the tests generate random data and evaluate the interpolant at the interpolation points,
114 …t, linear, and quadratic functions are interpolated to ensure that the interpolant behaves as expe…
/third_party/skia/third_party/externals/swiftshader/src/Device/
DSetupProcessor.cpp86 for(int interpolant = 0; interpolant < MAX_INTERFACE_COMPONENTS; interpolant++) in update() local
88 state.gradient[interpolant] = fragmentShader->inputs[interpolant]; in update()
DQuadRasterizer.cpp235 Float4 interpolant = D; in interpolate() local
239 interpolant += x * *Pointer<Float4>(planeEquation + OFFSET(PlaneEquation, A), 16); in interpolate()
243 interpolant *= rhw; in interpolate()
247 return interpolant; in interpolate()
/third_party/mesa3d/src/compiler/glsl/
Dlower_vec_index_to_cond_assign.cpp145 ir_expression *const interpolant = expr->operands[0]->as_expression(); in convert_vector_extract_to_cond_assign() local
146 if (!interpolant || interpolant->operation != ir_binop_vector_extract) in convert_vector_extract_to_cond_assign()
149 ir_rvalue *vec_input = interpolant->operands[0]; in convert_vector_extract_to_cond_assign()
156 interpolant->operands[1], in convert_vector_extract_to_cond_assign()
/third_party/skia/third_party/externals/spirv-cross/reference/shaders-msl-no-opt/frag/
Dpull-interpolant-access-chain.msl23.frag54 interpolant<float4, interpolation::perspective> a_0 [[user(locn0)]];
55 interpolant<float4, interpolation::perspective> a_1 [[user(locn1)]];
56 interpolant<float4, interpolation::perspective> b_0 [[user(locn2)]];
57 interpolant<float4, interpolation::perspective> b_1 [[user(locn3)]];
/third_party/skia/third_party/externals/opengl-registry/extensions/OES/
DOES_shader_multisample_interpolation.txt296 qualification matching the precision of the "interpolant" argument to
299 float interpolateAtCentroid(float interpolant);
300 vec2 interpolateAtCentroid(vec2 interpolant);
301 vec3 interpolateAtCentroid(vec3 interpolant);
302 vec4 interpolateAtCentroid(vec4 interpolant);
304 float interpolateAtSample(float interpolant, int sample);
305 vec2 interpolateAtSample(vec2 interpolant, int sample);
306 vec3 interpolateAtSample(vec3 interpolant, int sample);
307 vec4 interpolateAtSample(vec4 interpolant, int sample);
309 float interpolateAtOffset(float interpolant, vec2 offset);
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/third_party/openGLES/extensions/OES/
DOES_shader_multisample_interpolation.txt306 qualification matching the precision of the "interpolant" argument to
309 float interpolateAtCentroid(float interpolant);
310 vec2 interpolateAtCentroid(vec2 interpolant);
311 vec3 interpolateAtCentroid(vec3 interpolant);
312 vec4 interpolateAtCentroid(vec4 interpolant);
314 float interpolateAtSample(float interpolant, int sample);
315 vec2 interpolateAtSample(vec2 interpolant, int sample);
316 vec3 interpolateAtSample(vec3 interpolant, int sample);
317 vec4 interpolateAtSample(vec4 interpolant, int sample);
319 float interpolateAtOffset(float interpolant, vec2 offset);
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/third_party/openGLES/extensions/AMD/
DAMD_shader_explicit_vertex_parameter.txt150 interpolateAtSample, and interpolateAtOffset is undefined if <interpolant>
158 …terpolateAtVertexAMD(genType | Returns the value of the input <interpolant> without |
159 …| interpolant, uint vertexIdx) | any interpolation. i.e. the raw output valu…
161 …| interpolant, uint vertexIdx) | vertex of the primitive the value of <inter…
163 …| interpolant, uint vertexIdx) | This return value is equivalent with interp…
164 …| | the input <interpolant> using the following…
/third_party/skia/third_party/externals/opengl-registry/extensions/AMD/
DAMD_shader_explicit_vertex_parameter.txt150 interpolateAtSample, and interpolateAtOffset is undefined if <interpolant>
158 …terpolateAtVertexAMD(genType | Returns the value of the input <interpolant> without |
159 …| interpolant, uint vertexIdx) | any interpolation. i.e. the raw output valu…
161 …| interpolant, uint vertexIdx) | vertex of the primitive the value of <inter…
163 …| interpolant, uint vertexIdx) | This return value is equivalent with interp…
164 …| | the input <interpolant> using the following…
/third_party/glslang/Test/
Dhlsl.intrinsics.negative.vert36 // EvaluateAttributeAtCentroid(inF0); // expected error: only interpolant
37 // EvaluateAttributeAtSample(inF0, 2); // expected error: only interpolant
38 // EvaluateAttributeSnapped(inF0, int2(2)); // expected error: only interpolant
99 … // EvaluateAttributeAtCentroid(inF0); // expected error: only interpolant
100 … // EvaluateAttributeAtSample(inF0, 2); // expected error: only interpolant
101 … // EvaluateAttributeSnapped(inF0, int2(2)); // expected error: only interpolant
144 … // EvaluateAttributeAtCentroid(inF0); // expected error: only interpolant
145 … // EvaluateAttributeAtSample(inF0, 2); // expected error: only interpolant
146 … // EvaluateAttributeSnapped(inF0, int2(2)); // expected error: only interpolant
189 … // EvaluateAttributeAtCentroid(inF0); // expected error: only interpolant
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Dhlsl.intrinsics.negative.comp20 // EvaluateAttributeAtCentroid(inF0); // expected error: only interpolant
21 // EvaluateAttributeAtSample(inF0, 2); // expected error: only interpolant
22 // EvaluateAttributeSnapped(inF0, int2(2)); // expected error: only interpolant
81 // EvaluateAttributeAtCentroid(inF0); // expected error: only interpolant
82 // EvaluateAttributeAtSample(inF0, 2); // expected error: only interpolant
83 // EvaluateAttributeSnapped(inF0, int2(2)); // expected error: only interpolant
126 … // EvaluateAttributeAtCentroid(inF0); // expected error: only interpolant
127 … // EvaluateAttributeAtSample(inF0, 2); // expected error: only interpolant
128 … // EvaluateAttributeSnapped(inF0, int2(2)); // expected error: only interpolant
/third_party/flutter/skia/src/sksl/
Dsksl_gpu.inc290 float interpolateAtSample(float interpolant, int sample);
291 float2 interpolateAtSample(float2 interpolant, int sample);
292 float3 interpolateAtSample(float3 interpolant, int sample);
293 float4 interpolateAtSample(float4 interpolant, int sample);
294 float interpolateAtOffset(float interpolant, float2 offset);
295 float2 interpolateAtOffset(float2 interpolant, float2 offset);
296 float3 interpolateAtOffset(float3 interpolant, float2 offset);
297 float4 interpolateAtOffset(float4 interpolant, float2 offset);
/third_party/skia/src/gpu/gradients/
DREADME.md7 for an interpolant value "t" within the range [0.0, 1.0]. This encapsulates
23 stops. Both of these top-level effects delegate calculating the t interpolant to
29 layout processors need to generate an interpolant, not a color. So the
32 - `sk_OutColor.r`: computed t interpolant [0.0, 1.0], untiled

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