C++ (Cpp) BufferTextureの例

コード例 #1

ファイル: BufferTextureGLTest.cpp プロジェクト: DYSEQTA/magnum

void BufferTextureGLTest::bind() {
    if(!Context::current()->isExtensionSupported<Extensions::GL::ARB::texture_buffer_object>())
        CORRADE_SKIP(Extensions::GL::ARB::texture_buffer_object::string() + std::string(" is not supported."));

    BufferTexture texture;

    if(Context::current()->isExtensionSupported<Extensions::GL::ARB::multi_bind>()) {
        CORRADE_EXPECT_FAIL("With ARB_multi_bind the texture must be associated with given target at least once before binding it");
        Buffer buffer;
        constexpr UnsignedByte data[] = {
            0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
            0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
        };
        buffer.setData(data, BufferUsage::StaticDraw);
        texture.setBuffer(BufferTextureFormat::R8UI, buffer);
        CORRADE_VERIFY(false);
    }

    texture.bind(15);

    MAGNUM_VERIFY_NO_ERROR();

    AbstractTexture::unbind(15);

    MAGNUM_VERIFY_NO_ERROR();

    AbstractTexture::bind(7, {&texture, nullptr, &texture});

    MAGNUM_VERIFY_NO_ERROR();
}

コード例 #2

ファイル: BufferTextureGLTest.cpp プロジェクト: DYSEQTA/magnum

void BufferTextureGLTest::construct() {
    if(!Context::current()->isExtensionSupported<Extensions::GL::ARB::texture_buffer_object>())
        CORRADE_SKIP(Extensions::GL::ARB::texture_buffer_object::string() + std::string(" is not supported."));

    {
        BufferTexture texture;

        MAGNUM_VERIFY_NO_ERROR();
        CORRADE_VERIFY(texture.id() > 0);
    }

    MAGNUM_VERIFY_NO_ERROR();
}

コード例 #3

ファイル: BufferTextureGLTest.cpp プロジェクト: DYSEQTA/magnum

void BufferTextureGLTest::setBuffer() {
    if(!Context::current()->isExtensionSupported<Extensions::GL::ARB::texture_buffer_object>())
        CORRADE_SKIP(Extensions::GL::ARB::texture_buffer_object::string() + std::string(" is not supported."));

    BufferTexture texture;
    Buffer buffer;
    constexpr UnsignedByte data[] = {
        0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
        0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
    };
    buffer.setData(data, BufferUsage::StaticDraw);
    texture.setBuffer(BufferTextureFormat::R8UI, buffer);

    MAGNUM_VERIFY_NO_ERROR();
}

コード例 #4

ファイル: BufferTextureGLTest.cpp プロジェクト: TUZIHULI/magnum

void BufferTextureGLTest::bind() {
    if(!Context::current()->isExtensionSupported<Extensions::GL::ARB::texture_buffer_object>())
        CORRADE_SKIP(Extensions::GL::ARB::texture_buffer_object::string() + std::string(" is not supported."));

    BufferTexture texture;
    texture.bind(15);

    MAGNUM_VERIFY_NO_ERROR();

    AbstractTexture::unbind(15);

    MAGNUM_VERIFY_NO_ERROR();

    AbstractTexture::bind(7, {&texture, nullptr, &texture});

    MAGNUM_VERIFY_NO_ERROR();
}