Removed unused test file
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c77e3d78b0
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1 changed files with 0 additions and 452 deletions
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#include "BaseTestCase.h"
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#include <cmath>
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#include "Maths.h"
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#include "SoftwareRenderer.h"
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#include "CloudLayerDefinition.h"
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#include "NoiseGenerator.h"
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#if 0
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TEST(Clouds, Density)
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{
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/* Setup */
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double x, y, z;
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CloudLayerDefinition layer(NULL);
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/* Test default coverage (empty) */
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for (x = -10.0; x < 10.0; x += 10.0)
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{
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for (y = -10.0; y < 10.0; y += 10.0)
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{
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for (z = -10.0; z < 10.0; z += 10.0)
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{
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, y, z)), 0.0);
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}
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}
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}
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/* Test coverage by altitude */
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layer.base_coverage = 1.0;
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layer.lower_altitude = -1.0;
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layer.thickness = 2.0;
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layer.validate();
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layer.base_coverage = 1.0;
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layer._coverage_noise->forceValue(1.0);
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for (x = -10.0; x < 10.0; x += 10.0)
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{
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for (z = -10.0; z < 10.0; z += 10.0)
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{
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, 0.0, z)), 1.0);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, 0.5, z)), 0.5);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, 1.0, z)), 0.0);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, 1.5, z)), 0.0);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, -0.5, z)), 0.5);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, -1.0, z)), 0.0);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, -1.5, z)), 0.0);
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}
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}
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layer.base_coverage = 0.5;
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layer._coverage_noise->forceValue(1.0);
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for (x = -10.0; x < 10.0; x += 10.0)
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{
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for (z = -10.0; z < 10.0; z += 10.0)
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{
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, 0.0, z)), 0.5);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, 0.5, z)), 0.25);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, 1.0, z)), 0.0);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, 1.5, z)), 0.0);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, -0.5, z)), 0.25);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, -1.0, z)), 0.0);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, -1.5, z)), 0.0);
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}
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}
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layer.base_coverage = 1.0;
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layer._coverage_noise->forceValue(0.5);
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for (x = -10.0; x < 10.0; x += 10.0)
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{
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for (z = -10.0; z < 10.0; z += 10.0)
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{
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, 0.0, z)), 0.5);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, 0.5, z)), 0.25);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, 1.0, z)), 0.0);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, 1.5, z)), 0.0);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, -0.5, z)), 0.25);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, -1.0, z)), 0.0);
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ASSERT_DOUBLE_EQ(cloudsGetLayerCoverage(&layer, v3(x, -1.5, z)), 0.0);
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}
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}
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/* TODO Test fake renderer */
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/* TODO Test real renderer */
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}
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TEST(Clouds, WalkingBoundaries)
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{
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Vector3 start, end;
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int result;
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CloudLayerDefinition layer(NULL);
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layer.base_coverage = 1.0;
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layer.lower_altitude = -1.0;
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layer.thickness = 2.0;
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layer.validate();
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/* Basic cases */
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start = v3(0.0, -3.0, 0.0);
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end = v3(0.0, -2.0, 0.0);
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result = cloudsOptimizeWalkingBounds(&layer, &start, &end);
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ASSERT_EQ(result, 0);
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start = v3(0.0, 2.0, 0.0);
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end = v3(0.0, 3.0, 0.0);
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result = cloudsOptimizeWalkingBounds(&layer, &start, &end);
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ASSERT_EQ(result, 0);
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start = v3(0.0, -2.0, 0.0);
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end = v3(0.0, 2.0, 0.0);
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result = cloudsOptimizeWalkingBounds(&layer, &start, &end);
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ASSERT_EQ(result, 1);
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ASSERT_VECTOR3_COORDS(start, 0.0, -1.0, 0.0);
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ASSERT_VECTOR3_COORDS(end, 0.0, 1.0, 0.0);
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start = v3(0.0, 0.0, 0.0);
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end = v3(0.0, 2.0, 0.0);
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result = cloudsOptimizeWalkingBounds(&layer, &start, &end);
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ASSERT_EQ(result, 1);
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ASSERT_VECTOR3_COORDS(start, 0.0, 0.0, 0.0);
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ASSERT_VECTOR3_COORDS(end, 0.0, 1.0, 0.0);
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start = v3(0.0, -2.0, 0.0);
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end = v3(0.0, 0.0, 0.0);
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result = cloudsOptimizeWalkingBounds(&layer, &start, &end);
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ASSERT_EQ(result, 1);
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ASSERT_VECTOR3_COORDS(start, 0.0, -1.0, 0.0);
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ASSERT_VECTOR3_COORDS(end, 0.0, 0.0, 0.0);
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/* Basic cases (inverted) */
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start = v3(0.0, -2.0, 0.0);
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end = v3(0.0, -3.0, 0.0);
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result = cloudsOptimizeWalkingBounds(&layer, &start, &end);
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ASSERT_EQ(result, 0);
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start = v3(0.0, 3.0, 0.0);
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end = v3(0.0, 2.0, 0.0);
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result = cloudsOptimizeWalkingBounds(&layer, &start, &end);
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ASSERT_EQ(result, 0);
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start = v3(0.0, 2.0, 0.0);
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end = v3(0.0, -2.0, 0.0);
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result = cloudsOptimizeWalkingBounds(&layer, &start, &end);
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ASSERT_EQ(result, 1);
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ASSERT_VECTOR3_COORDS(start, 0.0, 1.0, 0.0);
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ASSERT_VECTOR3_COORDS(end, 0.0, -1.0, 0.0);
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start = v3(0.0, 2.0, 0.0);
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end = v3(0.0, 0.0, 0.0);
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result = cloudsOptimizeWalkingBounds(&layer, &start, &end);
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ASSERT_EQ(result, 1);
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ASSERT_VECTOR3_COORDS(start, 0.0, 1.0, 0.0);
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ASSERT_VECTOR3_COORDS(end, 0.0, 0.0, 0.0);
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start = v3(0.0, 0.0, 0.0);
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end = v3(0.0, -2.0, 0.0);
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result = cloudsOptimizeWalkingBounds(&layer, &start, &end);
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ASSERT_EQ(result, 1);
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ASSERT_VECTOR3_COORDS(start, 0.0, 0.0, 0.0);
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ASSERT_VECTOR3_COORDS(end, 0.0, -1.0, 0.0);
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/* Horizontal cases */
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start = v3(0.0, 2.0, 0.0);
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end = v3(10.0, 2.0, 0.0);
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result = cloudsOptimizeWalkingBounds(&layer, &start, &end);
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ASSERT_EQ(result, 0);
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start = v3(0.0, 1.00001, 0.0);
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end = v3(10.0, 1.00001, 0.0);
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result = cloudsOptimizeWalkingBounds(&layer, &start, &end);
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ASSERT_EQ(result, 0);
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start = v3(0.0, -1.00001, 0.0);
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end = v3(10.0, -1.00001, 0.0);
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result = cloudsOptimizeWalkingBounds(&layer, &start, &end);
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ASSERT_EQ(result, 0);
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start = v3(0.0, -2.0, 0.0);
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end = v3(10.0, -2.0, 0.0);
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result = cloudsOptimizeWalkingBounds(&layer, &start, &end);
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ASSERT_EQ(result, 0);
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start = v3(0.0, 0.0, 0.0);
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end = v3(10.0, 0.0, 0.0);
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result = cloudsOptimizeWalkingBounds(&layer, &start, &end);
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ASSERT_EQ(result, 1);
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ASSERT_VECTOR3_COORDS(start, 0.0, 0.0, 0.0);
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ASSERT_VECTOR3_COORDS(end, 10.0, 0.0, 0.0);
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}
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static double _getLayerDensitySinX(Renderer*, CloudLayerDefinition*, Vector3 location)
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{
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double density = sin(location.x * (2.0 * Maths::PI));
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return (density > 0.0) ? density : 0.0;
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}
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static double _getEdgeDensitySquared(Renderer*, CloudLayerDefinition*, Vector3, double edge_density)
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{
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return edge_density * edge_density;
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}
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TEST(Clouds, Walking)
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{
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/* Init */
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CloudLayerDefinition layer(NULL);
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layer.lower_altitude = -1.0;
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layer.thickness = 2.0;
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layer.validate();
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Renderer* renderer;
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renderer = rendererCreate();
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renderer->render_quality = 8;
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renderer->clouds->getLayerDensity = _getLayerDensitySinX;
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CloudsWalker* walker = cloudsCreateWalker(renderer, &layer, v3(-0.4, 0.0, 0.0), v3(1.75, 0.0, 0.0));
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CloudWalkerStepInfo* segment;
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int result;
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/* First step */
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cloudsWalkerSetStepSize(walker, 0.3);
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result = cloudsWalkerPerformStep(walker);
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segment = cloudsWalkerGetLastSegment(walker);
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ASSERT_EQ(result, 1);
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ASSERT_FALSE(segment->refined);
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ASSERT_FALSE(segment->subdivided);
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ASSERT_DOUBLE_EQ(segment->length, 0.3);
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ASSERT_DOUBLE_EQ(segment->start.distance_from_start, 0.0);
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ASSERT_VECTOR3_COORDS(segment->start.location, -0.4, 0.0, 0.0);
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ASSERT_DOUBLE_EQ(segment->start.global_density, 0.0);
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ASSERT_DOUBLE_EQ(segment->end.distance_from_start, 0.3);
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ASSERT_VECTOR3_COORDS(segment->end.location, -0.1, 0.0, 0.0);
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ASSERT_DOUBLE_EQ(segment->end.global_density, 0.0);
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/* Second step */
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result = cloudsWalkerPerformStep(walker);
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segment = cloudsWalkerGetLastSegment(walker);
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ASSERT_EQ(result, 1);
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ASSERT_FALSE(segment->refined);
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ASSERT_FALSE(segment->subdivided);
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ASSERT_DOUBLE_EQ(segment->length, 0.3);
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ASSERT_DOUBLE_EQ(segment->start.distance_from_start, 0.3);
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ASSERT_VECTOR3_COORDS(segment->start.location, -0.1, 0.0, 0.0);
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ASSERT_DOUBLE_EQ(segment->start.global_density, 0.0);
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ASSERT_DOUBLE_EQ(segment->end.distance_from_start, 0.6);
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ASSERT_VECTOR3_COORDS(segment->end.location, 0.2, 0.0, 0.0);
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ASSERT_GT(segment->end.global_density, 0.9);
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/* Order to refine second step around the entry point */
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cloudsWalkerOrderRefine(walker, 0.01);
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result = cloudsWalkerPerformStep(walker);
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segment = cloudsWalkerGetLastSegment(walker);
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ASSERT_EQ(result, 1);
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ASSERT_TRUE(segment->refined);
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ASSERT_FALSE(segment->subdivided);
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ASSERT_DOUBLE_IN_RANGE(segment->length, 0.19, 0.20);
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ASSERT_DOUBLE_IN_RANGE(segment->start.distance_from_start, 0.40, 0.41);
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ASSERT_DOUBLE_IN_RANGE(segment->start.location.x, 0.0, 0.01);
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ASSERT_GT(segment->start.global_density, 0.0);
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ASSERT_DOUBLE_EQ(segment->end.distance_from_start, 0.6);
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ASSERT_VECTOR3_COORDS(segment->end.location, 0.2, 0.0, 0.0);
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ASSERT_GT(segment->end.global_density, 0.9);
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/* Third step, change step size */
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cloudsWalkerSetStepSize(walker, 0.4);
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result = cloudsWalkerPerformStep(walker);
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segment = cloudsWalkerGetLastSegment(walker);
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ASSERT_EQ(result, 1);
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ASSERT_FALSE(segment->refined);
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ASSERT_FALSE(segment->subdivided);
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ASSERT_DOUBLE_EQ(segment->length, 0.4);
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ASSERT_DOUBLE_EQ(segment->start.distance_from_start, 0.6);
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ASSERT_VECTOR3_COORDS(segment->start.location, 0.2, 0.0, 0.0);
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ASSERT_GT(segment->start.global_density, 0.9);
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ASSERT_DOUBLE_EQ(segment->end.distance_from_start, 1.0);
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ASSERT_VECTOR3_COORDS(segment->end.location, 0.6, 0.0, 0.0);
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ASSERT_DOUBLE_EQ(segment->end.global_density, 0.0);
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/* Refine exit point */
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cloudsWalkerOrderRefine(walker, 0.001);
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result = cloudsWalkerPerformStep(walker);
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segment = cloudsWalkerGetLastSegment(walker);
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ASSERT_EQ(result, 1);
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ASSERT_TRUE(segment->refined);
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ASSERT_FALSE(segment->subdivided);
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ASSERT_DOUBLE_IN_RANGE(segment->length, 0.3, 0.301);
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ASSERT_DOUBLE_EQ(segment->start.distance_from_start, 0.6);
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ASSERT_VECTOR3_COORDS(segment->start.location, 0.2, 0.0, 0.0);
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ASSERT_GT(segment->start.global_density, 0.9);
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ASSERT_DOUBLE_IN_RANGE(segment->end.distance_from_start, 0.9, 0.901);
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ASSERT_DOUBLE_IN_RANGE(segment->end.location.x, 0.5, 0.501);
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ASSERT_DOUBLE_EQ(segment->end.global_density, 0.0);
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/* Find next entry point by skipping blank */
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cloudsWalkerSetVoidSkipping(walker, 1);
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cloudsWalkerSetStepSize(walker, 0.2);
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result = cloudsWalkerPerformStep(walker);
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segment = cloudsWalkerGetLastSegment(walker);
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ASSERT_EQ(result, 1);
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ASSERT_FALSE(segment->refined);
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ASSERT_FALSE(segment->subdivided);
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ASSERT_DOUBLE_EQ(segment->length, 0.2);
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ASSERT_DOUBLE_IN_RANGE(segment->start.distance_from_start, 1.2, 1.4);
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ASSERT_DOUBLE_IN_RANGE(segment->start.location.x, 0.8, 1.0);
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ASSERT_DOUBLE_EQ(segment->start.global_density, 0.0);
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ASSERT_DOUBLE_IN_RANGE(segment->end.distance_from_start, 1.4, 1.6);
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ASSERT_DOUBLE_IN_RANGE(segment->end.location.x, 1.0, 1.2);
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ASSERT_GT(segment->end.global_density, 0.0);
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/* Refine entry point */
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cloudsWalkerOrderRefine(walker, 0.01);
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result = cloudsWalkerPerformStep(walker);
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segment = cloudsWalkerGetLastSegment(walker);
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ASSERT_EQ(result, 1);
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ASSERT_TRUE(segment->refined);
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ASSERT_FALSE(segment->subdivided);
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ASSERT_DOUBLE_IN_RANGE(segment->length, 0.0, 0.2);
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ASSERT_DOUBLE_IN_RANGE(segment->start.distance_from_start, 1.4, 1.41);
|
|
||||||
ASSERT_DOUBLE_IN_RANGE(segment->start.location.x, 1.0, 1.01);
|
|
||||||
ASSERT_GT(segment->start.global_density, 0.0);
|
|
||||||
ASSERT_DOUBLE_IN_RANGE(segment->end.distance_from_start, 1.41, 1.6);
|
|
||||||
ASSERT_DOUBLE_IN_RANGE(segment->end.location.x, 1.01, 1.2);
|
|
||||||
ASSERT_GT(segment->end.global_density, 0.0);
|
|
||||||
|
|
||||||
/* Subdivide entry for more detail */
|
|
||||||
CloudWalkerStepInfo parent = *segment;
|
|
||||||
cloudsWalkerOrderSubdivide(walker, 3);
|
|
||||||
result = cloudsWalkerPerformStep(walker);
|
|
||||||
segment = cloudsWalkerGetLastSegment(walker);
|
|
||||||
ASSERT_EQ(result, 1);
|
|
||||||
ASSERT_FALSE(segment->refined);
|
|
||||||
ASSERT_TRUE(segment->subdivided);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->length, parent.length / 3.0);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->start.distance_from_start, parent.start.distance_from_start);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->start.location.x, parent.start.location.x);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->end.distance_from_start, parent.start.distance_from_start + segment->length);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->end.location.x, parent.start.location.x + segment->length);
|
|
||||||
result = cloudsWalkerPerformStep(walker);
|
|
||||||
segment = cloudsWalkerGetLastSegment(walker);
|
|
||||||
ASSERT_EQ(result, 1);
|
|
||||||
ASSERT_FALSE(segment->refined);
|
|
||||||
ASSERT_TRUE(segment->subdivided);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->length, parent.length / 3.0);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->start.distance_from_start, parent.start.distance_from_start + segment->length);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->start.location.x, parent.start.location.x + segment->length);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->end.distance_from_start, parent.start.distance_from_start + 2.0 * segment->length);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->end.location.x, parent.start.location.x + 2.0 * segment->length);
|
|
||||||
result = cloudsWalkerPerformStep(walker);
|
|
||||||
segment = cloudsWalkerGetLastSegment(walker);
|
|
||||||
ASSERT_EQ(result, 1);
|
|
||||||
ASSERT_FALSE(segment->refined);
|
|
||||||
ASSERT_TRUE(segment->subdivided);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->length, parent.length / 3.0);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->start.distance_from_start, parent.start.distance_from_start + 2.0 * segment->length);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->start.location.x, parent.start.location.x + 2.0 * segment->length);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->end.distance_from_start, parent.end.distance_from_start);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->end.location.x, parent.end.location.x);
|
|
||||||
|
|
||||||
/* After subdividing, normal walking resumes */
|
|
||||||
result = cloudsWalkerPerformStep(walker);
|
|
||||||
segment = cloudsWalkerGetLastSegment(walker);
|
|
||||||
ASSERT_EQ(result, 1);
|
|
||||||
ASSERT_FALSE(segment->refined);
|
|
||||||
ASSERT_FALSE(segment->subdivided);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->length, 0.2);
|
|
||||||
ASSERT_DOUBLE_IN_RANGE(segment->start.distance_from_start, 1.41, 1.6);
|
|
||||||
ASSERT_DOUBLE_IN_RANGE(segment->start.location.x, 1.01, 1.2);
|
|
||||||
ASSERT_GT(segment->start.global_density, 0.0);
|
|
||||||
ASSERT_DOUBLE_IN_RANGE(segment->end.distance_from_start, 1.61, 1.8);
|
|
||||||
ASSERT_DOUBLE_IN_RANGE(segment->end.location.x, 1.21, 1.4);
|
|
||||||
ASSERT_GT(segment->end.global_density, 0.0);
|
|
||||||
|
|
||||||
/* Exiting cloud again */
|
|
||||||
cloudsWalkerSetStepSize(walker, 0.3);
|
|
||||||
result = cloudsWalkerPerformStep(walker);
|
|
||||||
segment = cloudsWalkerGetLastSegment(walker);
|
|
||||||
ASSERT_EQ(result, 1);
|
|
||||||
ASSERT_FALSE(segment->refined);
|
|
||||||
ASSERT_FALSE(segment->subdivided);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->length, 0.3);
|
|
||||||
ASSERT_DOUBLE_IN_RANGE(segment->start.distance_from_start, 1.61, 1.8);
|
|
||||||
ASSERT_DOUBLE_IN_RANGE(segment->start.location.x, 1.21, 1.4);
|
|
||||||
ASSERT_GT(segment->start.global_density, 0.0);
|
|
||||||
ASSERT_DOUBLE_IN_RANGE(segment->end.distance_from_start, 1.91, 2.1);
|
|
||||||
ASSERT_DOUBLE_IN_RANGE(segment->end.location.x, 1.5, 1.7);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->end.global_density, 0.0);
|
|
||||||
|
|
||||||
/* A step in the void without skipping */
|
|
||||||
cloudsWalkerSetVoidSkipping(walker, 0);
|
|
||||||
result = cloudsWalkerPerformStep(walker);
|
|
||||||
segment = cloudsWalkerGetLastSegment(walker);
|
|
||||||
ASSERT_EQ(result, 1);
|
|
||||||
ASSERT_FALSE(segment->refined);
|
|
||||||
ASSERT_FALSE(segment->subdivided);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->length, 0.3);
|
|
||||||
ASSERT_DOUBLE_IN_RANGE(segment->start.distance_from_start, 1.91, 2.1);
|
|
||||||
ASSERT_DOUBLE_IN_RANGE(segment->start.location.x, 1.5, 1.7);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->start.global_density, 0.0);
|
|
||||||
ASSERT_DOUBLE_IN_RANGE(segment->end.distance_from_start, 2.21, 2.4);
|
|
||||||
ASSERT_DOUBLE_IN_RANGE(segment->end.location.x, 1.8, 2.0);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->end.global_density, 0.0);
|
|
||||||
|
|
||||||
/* Walker reached the lookup segment's end, it should stop */
|
|
||||||
result = cloudsWalkerPerformStep(walker);
|
|
||||||
ASSERT_EQ(result, 0);
|
|
||||||
|
|
||||||
/* Clean up */
|
|
||||||
cloudsDeleteWalker(walker);
|
|
||||||
|
|
||||||
rendererDelete(renderer);
|
|
||||||
}
|
|
||||||
|
|
||||||
TEST(Clouds, WalkingLocal)
|
|
||||||
{
|
|
||||||
/* Init */
|
|
||||||
CloudLayerDefinition layer(NULL);
|
|
||||||
layer.lower_altitude = -1.0;
|
|
||||||
layer.thickness = 2.0;
|
|
||||||
layer.validate();
|
|
||||||
|
|
||||||
Renderer* renderer;
|
|
||||||
renderer = rendererCreate();
|
|
||||||
|
|
||||||
renderer->render_quality = 8;
|
|
||||||
renderer->clouds->getLayerDensity = _getLayerDensitySinX;
|
|
||||||
renderer->clouds->getEdgeDensity = _getEdgeDensitySquared;
|
|
||||||
|
|
||||||
CloudsWalker* walker = cloudsCreateWalker(renderer, &layer, v3(0.0, 0.0, 0.0), v3(1.0, 0.0, 0.0));
|
|
||||||
CloudWalkerStepInfo* segment;
|
|
||||||
int result;
|
|
||||||
|
|
||||||
/* Test that local density is off by default */
|
|
||||||
cloudsWalkerSetStepSize(walker, 0.3);
|
|
||||||
result = cloudsWalkerPerformStep(walker);
|
|
||||||
segment = cloudsWalkerGetLastSegment(walker);
|
|
||||||
ASSERT_EQ(result, 1);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->length, 0.3);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->start.global_density, 0.0);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->start.local_density, 0.0);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->end.global_density, 0.951056516295);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->end.local_density, 0.0);
|
|
||||||
|
|
||||||
/* Test it's automatically enabled on subdivision */
|
|
||||||
cloudsWalkerOrderSubdivide(walker, 2);
|
|
||||||
result = cloudsWalkerPerformStep(walker);
|
|
||||||
segment = cloudsWalkerGetLastSegment(walker);
|
|
||||||
ASSERT_EQ(result, 1);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->length, 0.15);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->start.global_density, 0.0);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->start.local_density, 0.0);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->end.global_density, 0.809016994375);
|
|
||||||
ASSERT_DOUBLE_EQ(segment->end.local_density, 0.654508497187);
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
Loading…
Reference in a new issue