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Fr4nz D13trich 2025-11-22 13:58:55 +01:00
parent 4af19165ec
commit 68073add76
12458 changed files with 12350765 additions and 2 deletions
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201
libs/drape/drape_tests/attribute_provides_tests.cpp Normal file
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#include "testing/testing.hpp"
#include "drape/attribute_provider.hpp"
#include <gmock/gmock.h>
using namespace dp;
UNIT_TEST(InitStreamsTest)
{
int const VERTEX_COUNT = 10;
AttributeProvider provider(3, VERTEX_COUNT);
float positions[2 * VERTEX_COUNT];
float depth[VERTEX_COUNT];
float normals[2 * VERTEX_COUNT];
for (int i = 0; i < VERTEX_COUNT; ++i)
{
positions[2 * i] = (float)i;
positions[(2 * i) + 1] = 0.0f;
depth[i] = (float)i;
normals[2 * i] = (float)i;
normals[(2 * i) + 1] = 0.0;
}
{
BindingInfo zeroStreamBinding(1);
BindingDecl & decl = zeroStreamBinding.GetBindingDecl(0);
decl.m_attributeName = "position";
decl.m_componentCount = 2;
decl.m_componentType = gl_const::GLFloatType;
decl.m_offset = 0;
decl.m_stride = 0;
provider.InitStream(0, zeroStreamBinding, make_ref(positions));
}
{
BindingInfo firstStreamBinding(1);
BindingDecl & decl = firstStreamBinding.GetBindingDecl(0);
decl.m_attributeName = "depth";
decl.m_componentCount = 1;
decl.m_componentType = gl_const::GLFloatType;
decl.m_offset = 0;
decl.m_stride = 0;
provider.InitStream(1, firstStreamBinding, make_ref(depth));
}
{
BindingInfo secondStreamBinding(1);
BindingDecl & decl = secondStreamBinding.GetBindingDecl(0);
decl.m_attributeName = "normal";
decl.m_componentCount = 2;
decl.m_componentType = gl_const::GLFloatType;
decl.m_offset = 0;
decl.m_stride = 0;
provider.InitStream(2, secondStreamBinding, make_ref(normals));
}
TEST_EQUAL(provider.IsDataExists(), true, ());
TEST_EQUAL(provider.GetVertexCount(), 10, ());
TEST_EQUAL(provider.GetRawPointer(0), (void *)positions, ());
TEST_EQUAL(provider.GetRawPointer(1), (void *)depth, ());
TEST_EQUAL(provider.GetRawPointer(2), (void *)normals, ());
provider.Advance(1);
TEST_EQUAL(provider.IsDataExists(), true, ());
TEST_EQUAL(provider.GetVertexCount(), 9, ());
TEST_EQUAL(provider.GetRawPointer(0), (void *)(&positions[2]), ());
TEST_EQUAL(provider.GetRawPointer(1), (void *)(&depth[1]), ());
TEST_EQUAL(provider.GetRawPointer(2), (void *)(&normals[2]), ());
provider.Advance(9);
TEST_EQUAL(provider.IsDataExists(), false, ());
TEST_EQUAL(provider.GetVertexCount(), 0, ());
}
UNIT_TEST(InterleavedStreamTest)
{
int const VERTEX_COUNT = 10;
AttributeProvider provider(1, 10);
float data[5 * VERTEX_COUNT];
for (int i = 0; i < VERTEX_COUNT; ++i)
{
data[(5 * i)] = (float)i;
data[(5 * i) + 1] = 0.0;
data[(5 * i) + 2] = (float)i;
data[(5 * i) + 3] = (float)i;
data[(5 * i) + 4] = 0.0;
}
BindingInfo binding(3);
{
BindingDecl & decl = binding.GetBindingDecl(0);
decl.m_attributeName = "position";
decl.m_componentCount = 2;
decl.m_componentType = gl_const::GLFloatType;
decl.m_offset = 0;
decl.m_stride = 5 * sizeof(float);
}
{
BindingDecl & decl = binding.GetBindingDecl(1);
decl.m_attributeName = "depth";
decl.m_componentCount = 1;
decl.m_componentType = gl_const::GLFloatType;
decl.m_offset = 2 * sizeof(float);
decl.m_stride = 5 * sizeof(float);
}
{
BindingDecl & decl = binding.GetBindingDecl(2);
decl.m_attributeName = "normal";
decl.m_componentCount = 2;
decl.m_componentType = gl_const::GLFloatType;
decl.m_offset = 3 * sizeof(float);
decl.m_stride = 5 * sizeof(float);
}
provider.InitStream(0, binding, make_ref(data));
TEST_EQUAL(provider.IsDataExists(), true, ());
TEST_EQUAL(provider.GetVertexCount(), 10, ());
TEST_EQUAL(provider.GetRawPointer(0), (void *)data, ());
provider.Advance(1);
TEST_EQUAL(provider.IsDataExists(), true, ());
TEST_EQUAL(provider.GetVertexCount(), 9, ());
TEST_EQUAL(provider.GetRawPointer(0), (void *)(&data[5]), ());
provider.Advance(9);
TEST_EQUAL(provider.IsDataExists(), false, ());
TEST_EQUAL(provider.GetVertexCount(), 0, ());
}
UNIT_TEST(MixedStreamsTest)
{
int const VERTEX_COUNT = 10;
AttributeProvider provider(2, 10);
float position[3 * VERTEX_COUNT];
float normal[2 * VERTEX_COUNT];
for (int i = 0; i < VERTEX_COUNT; ++i)
{
position[3 * i] = (float)i; // x
position[(3 * i) + 1] = 0.0; // y
position[(3 * i) + 2] = (float)i; // z
position[2 * i] = (float)i; // Nx
position[(2 * i) + 1] = 0.0; // Ny
}
{
BindingInfo binding(2);
{
BindingDecl & decl = binding.GetBindingDecl(0);
decl.m_attributeName = "position";
decl.m_componentCount = 2;
decl.m_componentType = gl_const::GLFloatType;
decl.m_offset = 0;
decl.m_stride = 3 * sizeof(float);
}
{
BindingDecl & decl = binding.GetBindingDecl(1);
decl.m_attributeName = "depth";
decl.m_componentCount = 1;
decl.m_componentType = gl_const::GLFloatType;
decl.m_offset = 2 * sizeof(float);
decl.m_stride = 3 * sizeof(float);
}
provider.InitStream(0, binding, make_ref(position));
}
{
BindingInfo binding(1);
BindingDecl & decl = binding.GetBindingDecl(0);
decl.m_attributeName = "normal";
decl.m_componentCount = 2;
decl.m_componentType = gl_const::GLFloatType;
decl.m_offset = 0;
decl.m_stride = 0;
provider.InitStream(1, binding, make_ref(normal));
}
TEST_EQUAL(provider.IsDataExists(), true, ());
TEST_EQUAL(provider.GetVertexCount(), 10, ());
TEST_EQUAL(provider.GetRawPointer(0), (void *)position, ());
TEST_EQUAL(provider.GetRawPointer(1), (void *)normal, ());
provider.Advance(1);
TEST_EQUAL(provider.IsDataExists(), true, ());
TEST_EQUAL(provider.GetVertexCount(), 9, ());
TEST_EQUAL(provider.GetRawPointer(0), (void *)(&position[3]), ());
TEST_EQUAL(provider.GetRawPointer(1), (void *)(&normal[2]), ());
provider.Advance(9);
TEST_EQUAL(provider.IsDataExists(), false, ());
TEST_EQUAL(provider.GetVertexCount(), 0, ());
}