diff options
Diffstat (limited to 'source/blender/io/wavefront_obj/tests/obj_importer_tests.cc')
| -rw-r--r-- | source/blender/io/wavefront_obj/tests/obj_importer_tests.cc | 121 |
1 files changed, 120 insertions, 1 deletions
diff --git a/source/blender/io/wavefront_obj/tests/obj_importer_tests.cc b/source/blender/io/wavefront_obj/tests/obj_importer_tests.cc index 6d09f522028..b67adbc9753 100644 --- a/source/blender/io/wavefront_obj/tests/obj_importer_tests.cc +++ b/source/blender/io/wavefront_obj/tests/obj_importer_tests.cc @@ -39,6 +39,7 @@ struct Expectation { float3 vert_first, vert_last; float3 normal_first; float2 uv_first; + float4 color_first = {-1, -1, -1, -1}; }; class obj_importer_test : public BlendfileLoadingBaseTest { @@ -98,6 +99,15 @@ class obj_importer_test : public BlendfileLoadingBaseTest { CustomData_get_layer(&mesh->ldata, CD_MLOOPUV)); float2 uv_first = mloopuv ? float2(mloopuv->uv) : float2(0, 0); EXPECT_V2_NEAR(uv_first, exp.uv_first, 0.0001f); + if (exp.color_first.x >= 0) { + const float4 *colors = (const float4 *)(CustomData_get_layer(&mesh->vdata, + CD_PROP_COLOR)); + EXPECT_TRUE(colors != nullptr); + EXPECT_V4_NEAR(colors[0], exp.color_first, 0.0001f); + } + else { + EXPECT_FALSE(CustomData_has_layer(&mesh->vdata, CD_PROP_COLOR)); + } } if (object->type == OB_CURVES_LEGACY) { Curve *curve = static_cast<Curve *>(DEG_get_evaluated_object(depsgraph, object)->data); @@ -434,7 +444,17 @@ TEST_F(obj_importer_test, import_all_objects) float3(16, 1, -1), float3(14, 1, 1), float3(0, 0, 1)}, - {"OBVColCube", OB_MESH, 8, 13, 7, 26, float3(13, 1, -1), float3(11, 1, 1), float3(0, 0, 1)}, + {"OBVColCube", + OB_MESH, + 8, + 13, + 7, + 26, + float3(13, 1, -1), + float3(11, 1, 1), + float3(0, 0, 1), + float2(0, 0), + float4(0.0f, 0.002125f, 1.0f, 1.0f)}, {"OBUVCube", OB_MESH, 8, @@ -490,4 +510,103 @@ TEST_F(obj_importer_test, import_all_objects) import_and_check("all_objects.obj", expect, std::size(expect), 7); } +TEST_F(obj_importer_test, import_cubes_vertex_colors) +{ + Expectation expect[] = { + {"OBCube", OB_MESH, 8, 12, 6, 24, float3(1, 1, -1), float3(-1, 1, 1)}, + {"OBCubeVertexByte", + OB_MESH, + 8, + 12, + 6, + 24, + float3(1.0f, 1.0f, -1.0f), + float3(-1.0f, -1.0f, 1.0f), + float3(0, 0, 0), + float2(0, 0), + float4(0.846873f, 0.027321f, 0.982123f, 1.0f)}, + {"OBCubeVertexFloat", + OB_MESH, + 8, + 12, + 6, + 24, + float3(3.392028f, 1.0f, -1.0f), + float3(1.392028f, -1.0f, 1.0f), + float3(0, 0, 0), + float2(0, 0), + float4(49.99467f, 0.027321f, 0.982123f, 1.0f)}, + {"OBCubeCornerByte", + OB_MESH, + 8, + 12, + 6, + 24, + float3(1.0f, 1.0f, -3.812445f), + float3(-1.0f, -1.0f, -1.812445f), + float3(0, 0, 0), + float2(0, 0), + float4(0.89627f, 0.036889f, 0.47932f, 1.0f)}, + {"OBCubeCornerFloat", + OB_MESH, + 8, + 12, + 6, + 24, + float3(3.481967f, 1.0f, -3.812445f), + float3(1.481967f, -1.0f, -1.812445f), + float3(0, 0, 0), + float2(0, 0), + float4(1.564582f, 0.039217f, 0.664309f, 1.0f)}, + {"OBCubeMultiColorAttribs", + OB_MESH, + 8, + 12, + 6, + 24, + float3(-4.725068f, -1.0f, 1.0f), + float3(-2.725068f, 1.0f, -1.0f), + float3(0, 0, 0), + float2(0, 0), + float4(0.270498f, 0.47932f, 0.262251f, 1.0f)}, + {"OBCubeNoColors", + OB_MESH, + 8, + 12, + 6, + 24, + float3(-4.550208f, -1.0f, -1.918042f), + float3(-2.550208f, 1.0f, -3.918042f)}, + }; + import_and_check("cubes_vertex_colors.obj", expect, std::size(expect), 0); +} + +TEST_F(obj_importer_test, import_cubes_vertex_colors_mrgb) +{ + Expectation expect[] = {{"OBCube", OB_MESH, 8, 12, 6, 24, float3(1, 1, -1), float3(-1, 1, 1)}, + {"OBCubeXYZRGB", + OB_MESH, + 8, + 12, + 6, + 24, + float3(1, 1, -1), + float3(-1, -1, 1), + float3(0, 0, 0), + float2(0, 0), + float4(0.6038f, 0.3185f, 0.1329f, 1.0f)}, + {"OBCubeMRGB", + OB_MESH, + 8, + 12, + 6, + 24, + float3(4, 1, -1), + float3(2, -1, 1), + float3(0, 0, 0), + float2(0, 0), + float4(0.8714f, 0.6308f, 0.5271f, 1.0f)}}; + import_and_check("cubes_vertex_colors_mrgb.obj", expect, std::size(expect), 0); +} + } // namespace blender::io::obj |