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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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111
libs/drape/drape_tests/buffer_tests.cpp Normal file
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#include "testing/testing.hpp"
#include "drape/drape_tests/gl_mock_functions.hpp"
#include "drape/drape_tests/testing_graphics_context.hpp"
#include "drape/data_buffer.hpp"
#include "drape/gpu_buffer.hpp"
#include "drape/index_buffer.hpp"
#include "drape/index_storage.hpp"
#include <cstdlib>
#include <memory>
#include <gmock/gmock.h>
using namespace emul;
using namespace dp;
using ::testing::_;
using ::testing::InSequence;
using ::testing::Return;
UNIT_TEST(CreateDestroyDataBufferTest)
{
TestingGraphicsContext context;
InSequence s;
EXPECTGL(glGenBuffer()).WillOnce(Return(1));
EXPECTGL(glBindBuffer(1, gl_const::GLArrayBuffer));
EXPECTGL(glBufferData(gl_const::GLArrayBuffer, 3 * 100 * sizeof(float), nullptr, gl_const::GLDynamicDraw));
EXPECTGL(glBindBuffer(0, gl_const::GLArrayBuffer));
EXPECTGL(glDeleteBuffer(1));
std::unique_ptr<DataBuffer> buffer(new DataBuffer(3 * sizeof(float), 100));
buffer->MoveToGPU(make_ref(&context), GPUBuffer::ElementBuffer, 0);
}
UNIT_TEST(CreateDestroyIndexBufferTest)
{
TestingGraphicsContext context;
InSequence s;
EXPECTGL(glGenBuffer()).WillOnce(Return(1));
EXPECTGL(glBindBuffer(1, gl_const::GLElementArrayBuffer));
EXPECTGL(glBufferData(gl_const::GLElementArrayBuffer, 100 * dp::IndexStorage::SizeOfIndex(), nullptr,
gl_const::GLDynamicDraw));
EXPECTGL(glBindBuffer(0, gl_const::GLElementArrayBuffer));
EXPECTGL(glDeleteBuffer(1));
std::unique_ptr<IndexBuffer> buffer(new IndexBuffer(100));
buffer->MoveToGPU(make_ref(&context), GPUBuffer::IndexBuffer, 0);
}
UNIT_TEST(UploadDataTest)
{
float data[3 * 100];
for (int i = 0; i < 3 * 100; ++i)
data[i] = (float)i;
std::unique_ptr<DataBuffer> buffer(new DataBuffer(3 * sizeof(float), 100));
TestingGraphicsContext context;
InSequence s;
EXPECTGL(glGenBuffer()).WillOnce(Return(1));
EXPECTGL(glBindBuffer(1, gl_const::GLArrayBuffer));
EXPECTGL(glBufferData(gl_const::GLArrayBuffer, 3 * 100 * sizeof(float), buffer->GetBuffer()->Data(),
gl_const::GLDynamicDraw));
EXPECTGL(glBindBuffer(0, gl_const::GLArrayBuffer));
EXPECTGL(glDeleteBuffer(1));
buffer->GetBuffer()->UploadData(make_ref(&context), data, 100);
buffer->MoveToGPU(make_ref(&context), GPUBuffer::ElementBuffer, 0);
}
UNIT_TEST(ParticalUploadDataTest)
{
size_t const kPart1Size = 3 * 30;
float part1Data[kPart1Size];
for (size_t i = 0; i < kPart1Size; ++i)
part1Data[i] = (float)i;
size_t const kPart2Size = 3 * 100;
float part2Data[kPart2Size];
for (size_t i = 0; i < kPart2Size; ++i)
part2Data[i] = (float)i;
std::unique_ptr<DataBuffer> buffer(new DataBuffer(3 * sizeof(float), 100));
TestingGraphicsContext context;
InSequence s;
EXPECTGL(glGenBuffer()).WillOnce(Return(1));
EXPECTGL(glBindBuffer(1, gl_const::GLArrayBuffer));
EXPECTGL(glBufferData(gl_const::GLArrayBuffer, 3 * 100 * sizeof(float), buffer->GetBuffer()->Data(),
gl_const::GLDynamicDraw));
EXPECTGL(glBindBuffer(0, gl_const::GLArrayBuffer));
EXPECTGL(glDeleteBuffer(1));
TEST_EQUAL(buffer->GetBuffer()->GetCapacity(), 100, ());
TEST_EQUAL(buffer->GetBuffer()->GetAvailableSize(), 100, ());
TEST_EQUAL(buffer->GetBuffer()->GetCurrentSize(), 0, ());
buffer->GetBuffer()->UploadData(make_ref(&context), part1Data, 30);
TEST_EQUAL(buffer->GetBuffer()->GetCapacity(), 100, ());
TEST_EQUAL(buffer->GetBuffer()->GetAvailableSize(), 70, ());
TEST_EQUAL(buffer->GetBuffer()->GetCurrentSize(), 30, ());
buffer->GetBuffer()->UploadData(make_ref(&context), part2Data, 70);
TEST_EQUAL(buffer->GetBuffer()->GetCapacity(), 100, ());
TEST_EQUAL(buffer->GetBuffer()->GetAvailableSize(), 0, ());
TEST_EQUAL(buffer->GetBuffer()->GetCurrentSize(), 100, ());
buffer->MoveToGPU(make_ref(&context), GPUBuffer::ElementBuffer, 0);
}