43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
#include "TexturesRenderer.h"
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#include "BaseTestCase.h"
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#include "TextureLayerDefinition.h"
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#include "TexturesDefinition.h"
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#include "Vector3.h"
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#include "Zone.h"
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TEST(TexturesRenderer, getLayersPresence) {
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TexturesRenderer renderer;
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TexturesDefinition textures(NULL);
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vector<double> result;
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result = renderer.getLayersPresence(&textures, VECTOR_ZERO, VECTOR_UP);
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ASSERT_EQ(0u, result.size());
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TextureLayerDefinition layer1(NULL, "t1");
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textures.addLayer(layer1);
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result = renderer.getLayersPresence(&textures, VECTOR_ZERO, VECTOR_UP);
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ASSERT_EQ(1u, result.size());
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EXPECT_DOUBLE_EQ(1.0, result[0]);
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TextureLayerDefinition layer2(NULL, "t2");
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layer2.terrain_zone->addHeightRangeQuick(0.8, 0.0, 1.0, 2.0, 3.0);
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textures.addLayer(layer2);
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result = renderer.getLayersPresence(&textures, VECTOR_ZERO, VECTOR_UP);
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ASSERT_EQ(2u, result.size());
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EXPECT_DOUBLE_EQ(1.0, result[0]);
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EXPECT_DOUBLE_EQ(0.0, result[1]);
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result = renderer.getLayersPresence(&textures, VECTOR_UP.scale(0.5), VECTOR_UP);
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ASSERT_EQ(2u, result.size());
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EXPECT_DOUBLE_EQ(1.0, result[0]);
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EXPECT_DOUBLE_EQ(0.4, result[1]);
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result = renderer.getLayersPresence(&textures, VECTOR_UP, VECTOR_UP);
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ASSERT_EQ(2u, result.size());
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EXPECT_DOUBLE_EQ(1.0, result[0]);
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EXPECT_DOUBLE_EQ(0.8, result[1]);
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}
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