40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
#include "testing/testing.h"
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#include "BLI_utildefines.h"
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#include "bmesh.h"
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#include "BLI_math.h"
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TEST(bmesh_core, BMVertCreate) {
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BMesh *bm;
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BMVert *bv1, *bv2, *bv3;
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const float co1[3] = {1.0f, 2.0f, 0.0f};
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BMeshCreateParams bm_params;
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bm_params.use_toolflags = true;
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bm = BM_mesh_create(&bm_mesh_allocsize_default, &bm_params);
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EXPECT_EQ(0, bm->totvert);
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/* make a custom layer so we can see if it is copied properly */
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BM_data_layer_add(bm, &bm->vdata, CD_PROP_FLT);
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bv1 = BM_vert_create(bm, co1, NULL, BM_CREATE_NOP);
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ASSERT_TRUE(bv1 != NULL);
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EXPECT_EQ(1.0f, bv1->co[0]);
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EXPECT_EQ(2.0f, bv1->co[1]);
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EXPECT_EQ(0.0f, bv1->co[2]);
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EXPECT_TRUE(is_zero_v3(bv1->no));
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EXPECT_EQ((char)BM_VERT, bv1->head.htype);
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EXPECT_EQ(0, bv1->head.hflag);
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EXPECT_EQ(0, bv1->head.api_flag);
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bv2 = BM_vert_create(bm, NULL, NULL, BM_CREATE_NOP);
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ASSERT_TRUE(bv2 != NULL);
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EXPECT_TRUE(is_zero_v3(bv2->co));
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/* create with example should copy custom data but not select flag */
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BM_vert_select_set(bm, bv2, true);
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BM_elem_float_data_set(&bm->vdata, bv2, CD_PROP_FLT, 1.5f);
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bv3 = BM_vert_create(bm, co1, bv2, BM_CREATE_NOP);
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ASSERT_TRUE(bv3 != NULL);
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EXPECT_FALSE(BM_elem_flag_test((BMElem *)bv3, BM_ELEM_SELECT));
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EXPECT_EQ(1.5f, BM_elem_float_data_get(&bm->vdata, bv3, CD_PROP_FLT));
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EXPECT_EQ(3, BM_mesh_elem_count(bm, BM_VERT));
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BM_mesh_free(bm);
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}
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